2.0 DP3 release

utility

README.md

@@ -1,7 +1,7 @@
-# 12/28/2019 PLASMA 2.0 Developer Preview 2 Available!
+# 11/10/2020 PLASMA 2.0 Developer Preview 3 Available!
-[Download and read the Release Notes](https://github.com/dschmenk/PLASMA/blob/master/doc/Version%202.0.md)
+[Download and read the Release Notes](https://github.com/dschmenk/PLASMA/releases)
 
-[Change List](https://github.com/dschmenk/PLASMA/blob/master/doc/Version%202.0.md#changes-in-plasma-for-20-dp-2)
+[Change List](https://github.com/dschmenk/PLASMA/blob/master/doc/Version%202.0.md#changes-in-plasma-for-20-dp-3)
 
 # 4/29/2018 PLASMA 1.2 Available!
 [Download and read the Release Notes](https://github.com/dschmenk/PLASMA/blob/master/doc/Version%201.2.md)

doc/Version 2.0.md

@@ -1,4 +1,4 @@
-# PLASMA Version 2.0 Developer Preview 2
+# PLASMA Version 2.0 Developer Preview 3
 
 Welcome to PLASMA: the Grand Unifying Platform for the Apple 1, ][, and ///.
 
@@ -12,6 +12,8 @@ Download the four disk images (three if you don't plan to boot an Apple ///):
 
 [PLASMA 2.0 DP Demos](https://github.com/dschmenk/PLASMA/blob/master/images/apple/PLASMA2-DEM.PO?raw=true)
 
+[PLASMA 2.0 TCP/IP modules](https://github.com/dschmenk/PLASMA/blob/master/images/apple/PLASMA2-INET.PO?raw=true)
+
 [PLASMA 2.0 DP Apple /// SOS Boot and SANE floating point modules](https://github.com/dschmenk/PLASMA/blob/master/images/apple/PLASMA2-FPSOS.PO?raw=true)
 
 PLASMA can be run from floppies, System in Drive 1, and Build or Demos in Drive 2. Mass storage is the recommended installation that looks like (replacing HARDISK with your volume name of choice):
@@ -24,6 +26,8 @@ Demo Files => /HARDISK/PLASMA/DEMOS/
 
 SANE files => /HARDISK/PLASMA/SYS
 
+INET files => /HARDDISK/PLASMA/SYS
+
 Use the System Utilities to copy the floppy images into the above mentioned directories.
 
 ## Apple 1
@@ -71,6 +75,15 @@ PLASMA comes with many library modules used by the tools, demos and sample code.
 ```
 +ED [TEXT FILE]
 ```
+The file manipulation utilities to copy, delete, rename, create directories, and change file type and aux type remove the need for external programs to do the same. PLASMA can now be installed with the tools included on the PLASMA2-SYS boot floppy. They are:
+```
++COPY [-R] <SRCPATH>+ <DSTPATH>
++DEL [-R] <FILEPATH>
++REN <FILENAME> <NEWNAME>
++NEWDIR <NEWDIRECTORY>
++TYPE <FILENAME> [NEWTYPE [NEWAUX]]
+```
+The ```-R``` option will operate on the directories recursively. Wildcard filenames can be specified with ```'*'``` matching zero or more characters, and ```'?'``` matching any character.
 
 ## Compiler Modules
 
@@ -82,7 +95,7 @@ Compiler warnings are enabled with `-W`. The optional optimizer is enabled with
 
 ## Demos
 
-There are some demo programs included for your perusal. Check out `ROGUE` for some diversion. You can find the documentation here: https://github.com/dschmenk/PLASMA/blob/master/doc/Rogue%20Instructions.md. A music sequencer to play through a MockingBoard if it is detected, or the built-in speaker if not. A minimal Web server if you have an Uthernet2 card (required). Bug reports appreciated.
+There are some demo programs included for your perusal. Check out `ROGUE` for some diversion. You can find the documentation here: https://github.com/dschmenk/PLASMA/blob/master/doc/Rogue%20Instructions.md. A music sequencer to play through a MockingBoard if it is detected, or the built-in speaker if not. A minimal Web server if you have an Uthernet2 card (required). Try `SPIDERS`for some hires shoot'em-up action. Bug reports appreciated.
 
 ## Source Code
 
@@ -102,6 +115,14 @@ There is a [YouTube playlist](https://www.youtube.com/playlist?list=PLlPKgUMQbJ7
 
 - The documentation is sparse and incomplete. Yep, could use your help...
 
+# Changes in PLASMA for 2.0 DP 3
+
+1. File manipulation utilities fixed for Apple /// SOS vs ProDOS differences
+
+2. More optimizations for HiRes graphics libraries
+
+3. Spiders From Mars hires demo game
+
 # Changes in PLASMA for 2.0 DP 2
 
 1. Many file manipulaition utilities (COPY, REName, NEWDIRectory, DELete, CATalog, TYPE)

src/inc/dgrlib.plh

@@ -7,8 +7,7 @@ import dgrlib
     predef dgrTileStr(x, y, tilestr, strlen, tilebuff)#0
     predef dgrFill(x, y, tile)#0
     predef dgrClear(clr)#0
-    predef dgrMode#1
+    predef dgrMode(mode)#1
-    predef txtMode#0
     predef dgrShow(page)#1
     predef dgrSwap#0
     predef dgrDrawBuf(page)#0

src/inc/fileio.plh

@@ -33,7 +33,7 @@ import fileio
         byte entry_minver
         byte entry_access
         word entry_aux
-        word entry_mod
+        word entry_mod[2]
         word entry_headptr
     end
     //

src/inc/grlib.plh

@@ -7,8 +7,7 @@ import grlib
     predef grTileStr(x, y, tilestr, strlen, tilebuff)#0
     predef grFill(x, y, tile)#0
     predef grClear(clr)#0
-    predef grMode#1
+    predef grMode(mode)#1
-    predef txtMode#0
     predef grShow(page)#1
     predef grSwap#0
     predef grDrawBuf(page)#0

src/inc/hgrfont.plh

@@ -0,0 +1,3 @@
+import hgrfont
+    predef hgrPutStr(x, y, strptr)#0
+end

src/inc/hgrlib.plh

@@ -1,18 +1,21 @@
 import hgrlib
     predef divmod7(x)#2
     predef hgrPlot(x, y)#0
+    predef hgrOrPlot(x, y)#0
     predef hgrXorPlot(x, y)#0
     predef hgrHLin(x1, x2, y)#0
     predef hgrVLin(y1, y2, x)#0
-    predef hgrRect(x1, x2, y1, y2)#0
+    predef hgrXorHLin(x1, x2, y)#0
+    predef hgrXorVLin(y1, y2, x)#0
+    predef hgrRect(x1, y1, x2, y2)#0
+    predef hgrXorRect(x1, y1, x2, y2)#0
     predef hgrBLT(x, y, width, height, srcptr)#0
     predef hgrCopySrc(ofst, y, w, h, srcptr)#0
     predef hgrAndSrc(ofst, y, w, h, srcptr)#0
     predef hgrXorSrc(ofst, y, w, h, srcptr)#0
     predef hgrOrSrc(ofst, y, w, h, srcptr)#0
     predef hgrCopyDst(ofst, y, w, h, dstptr)#0
-    predef hgrMode#1
+    predef hgrMode(mode)#1
-    predef txtMode#0
     predef hgrClear#0
     predef hgrShow(page)#1
     predef hgrSwap#1

src/inc/hgrsprite.plh

@@ -9,9 +9,11 @@ import hgrsprite
     predef spriteUnDrawXor(sprtptr)#0
     predef spritePos(x, y, sprtptr)#0
     predef spritePosIndex(x, y, i)#0
+    predef spriteUnDrawList#0
+    predef spriteUnDrawXorList#0
     predef spriteDrawList#0
     predef spriteDrawXorList#0
     predef spriteAdd(i, sprtptr)#1
     predef spriteDel(i)#1
-    predef spriteDrawBuf(page)#0
+    predef spriteDrawBuf(page)#1
 end

src/inc/hgrtile.plh

@@ -0,0 +1,13 @@
+import hgrtile
+    predef tileDraw(x, y, tileptr)#0
+    predef tileXorDraw(x, y, tileptr)#0
+    predef tileOrDraw(x, y, tileptr)#0
+    predef tileAndDraw(x, y, tileptr)#0
+    predef tileDrawStr(x, y, strptr, strlen, tileset)#0
+    predef tileFromText(txtpage, tileset)#0
+    predef tileMode(mode)#1
+    predef tileClear#0
+    predef tileShow(page)#1
+    predef tileSwap#1
+    predef tileDrawBuf(page)#1
+end

src/inc/matchfiles.plh

@@ -0,0 +1,5 @@
+import matchfiles
+    predef matchName(src, exp)#1
+    predef matchList(pathptr, exp)#2
+    predef isWildName(exp)#1
+end

src/libsrc/apple/dgrlib.pla

@@ -196,9 +196,8 @@ export asm dgrBLT(x, y, width, height, src)#0
         CLC
         ADC     ESTKL+2,X   ; WIDTH
         STA     SRCL
-        LDA     SRCH
+        BCC     +++
-        ADC     #$00
+        INC     SRCH
-        STA     SRCH
         BNE     +++
 +       AND     #$FE
         TAY
@@ -356,9 +355,8 @@ export asm dgrTile(x, y, src)#0
         LDA     SRCL        ; SKIP TO NEXT ROW
         ADC     #$07        ; CARRY = 1
         STA     SRCL
-        LDA     SRCH
+        BCC     +++
-        ADC     #$00
+        INC     SRCH
-        STA     SRCH
         BNE     +++
 +       AND     #$FE
         TAY
@@ -494,7 +492,7 @@ asm _dgrFillTile
         RTS
 end
 //
-// Wait for VLB - Shouldn't work on //c, but seems to.
+// Wait for VLB - Only IIe/IIGS.
 //
 asm vlbWait#0
 -       LDA     $C019
@@ -503,6 +501,30 @@ asm vlbWait#0
         BPL     -
         RTS
 end
+// Wait for VBL on IIc is entirely different from others.
+// Setup, one-time *only* if polling will be used exclusively.
+// Otherwise requires restoring the mode on exit,
+// and setting up per-use instead.
+//   [php]
+//   sei         ; otherwise interrupt is still raised
+//   sta   $C07F ; enable access to VBL register
+//   sta   $C05B ; enable VBL polling
+//   sta   $C07E ; disable access to VBL register
+//
+// wait for VBL:
+// - bit   $C019
+//   bpl   -
+//   lda   $C070 ; $c019 bit 7 is sticky, reset it
+//
+// To allow other methods of VBL, restore access:
+// - bit   $C019
+//   bpl   -
+//   lda   $C070 ; $c019 bit 7 is sticky, reset it
+//   sta   $C07F ; enable access to VBL register
+//   sta   $C05A ; disable VBL polling
+//   sta   $C07E ; disable access to VBL register
+//   [plp]
+
 //
 // Clear the buffer
 //
@@ -513,10 +535,11 @@ export def dgrClear(clr)#0
     memset(@clrtile, clr, 32)
     dgrFill(0, 0, @clrtile)
 end
+export def dgrMode(mode)#1
+    if mode
         //
         // Set double lores graphics, return draw buffer
         //
-export def dgrMode#1
         ^showlores
         ^showfull
         ^showgraphics
@@ -527,11 +550,10 @@ export def dgrMode#1
         drawpage = 1
         drawbuff = dgrbuff[1]
         return 1
-end
+    fin
     //
     // Set text mode
     //
-export def txtMode#0
     ^showtext
     ^showpage1
     ^ena80   = 0
@@ -539,6 +561,7 @@ export def txtMode#0
     ^mapmain = 0
     ^an3off
     call($FC58, 0, 0, 0, 0) // home()
+    return 0
 end
 //
 // Set display page, return other page

src/libsrc/apple/fileio.pla

@@ -298,7 +298,7 @@ def a3write(refnum, buff, len)
     params:2 = buff
     params:4 = len
     perr     = syscall($CB, @params)
-    return perr
+    return perr ?? 0 :: len
 end
 def a1create(path, type, aux)
     return perr

src/libsrc/apple/grlib.pla

@@ -420,7 +420,11 @@ end
 //
 // Set lores graphics, return draw buffer
 //
-export def grMode#1
+export def grMode(mode)#1
+    if mode
+        //
+        // Set GR mode
+        //
         ^showlores
         ^showfull
         ^showgraphics
@@ -432,11 +436,10 @@ export def grMode#1
         drawpage = 1
         drawbuff = grbuff[1]
         return 1
-end
+    fin
     //
     // Set text mode
     //
-export def txtMode#0
     ^showtext
     ^showpage1
     ^ena80   = 0
@@ -444,6 +447,7 @@ export def txtMode#0
     ^mapmain = 0
     ^an3off
     call($FC58, 0, 0, 0, 0) // home()
+    return 0
 end
 //
 // Set display page, return other page

src/libsrc/apple/hgrfont.pla

@@ -0,0 +1,140 @@
+include "inc/hgrtile.plh"
+//
+// Apple //e hires character font
+//
+byte hgrFont[]
+byte = $1C,$22,$2A,$3A,$1A,$02,$3C,$00,$08,$14,$22,$22,$3E,$22,$22,$00
+byte = $1E,$22,$22,$1E,$22,$22,$1E,$00,$1C,$22,$02,$02,$02,$22,$1C,$00
+byte = $1E,$22,$22,$22,$22,$22,$1E,$00,$3E,$02,$02,$1E,$02,$02,$3E,$00
+byte = $3E,$02,$02,$1E,$02,$02,$02,$00,$3C,$02,$02,$02,$32,$22,$3C,$00
+byte = $22,$22,$22,$3E,$22,$22,$22,$00,$1C,$08,$08,$08,$08,$08,$1C,$00
+byte = $20,$20,$20,$20,$20,$22,$1C,$00,$22,$12,$0A,$06,$0A,$12,$22,$00
+byte = $02,$02,$02,$02,$02,$02,$3E,$00,$22,$36,$2A,$2A,$22,$22,$22,$00
+byte = $22,$22,$26,$2A,$32,$22,$22,$00,$1C,$22,$22,$22,$22,$22,$1C,$00
+byte = $1E,$22,$22,$1E,$02,$02,$02,$00,$1C,$22,$22,$22,$2A,$12,$2C,$00
+byte = $1E,$22,$22,$1E,$0A,$12,$22,$00,$1C,$22,$02,$1C,$20,$22,$1C,$00
+byte = $3E,$08,$08,$08,$08,$08,$08,$00,$22,$22,$22,$22,$22,$22,$1C,$00
+byte = $22,$22,$22,$22,$22,$14,$08,$00,$22,$22,$22,$2A,$2A,$36,$22,$00
+byte = $22,$22,$14,$08,$14,$22,$22,$00,$22,$22,$14,$08,$08,$08,$08,$00
+byte = $3E,$20,$10,$08,$04,$02,$3E,$00,$3E,$06,$06,$06,$06,$06,$3E,$00
+byte = $00,$02,$04,$08,$10,$20,$00,$00,$3E,$30,$30,$30,$30,$30,$3E,$00
+byte = $00,$00,$08,$14,$22,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$7F
+byte = $00,$00,$00,$00,$00,$00,$00,$00,$08,$08,$08,$08,$08,$00,$08,$00
+byte = $14,$14,$14,$00,$00,$00,$00,$00,$14,$14,$3E,$14,$3E,$14,$14,$00
+byte = $08,$3C,$0A,$1C,$28,$1E,$08,$00,$06,$26,$10,$08,$04,$32,$30,$00
+byte = $04,$0A,$0A,$04,$2A,$12,$2C,$00,$08,$08,$08,$00,$00,$00,$00,$00
+byte = $08,$04,$02,$02,$02,$04,$08,$00,$08,$10,$20,$20,$20,$10,$08,$00
+byte = $08,$2A,$1C,$08,$1C,$2A,$08,$00,$00,$08,$08,$3E,$08,$08,$00,$00
+byte = $00,$00,$00,$00,$08,$08,$04,$00,$00,$00,$00,$3E,$00,$00,$00,$00
+byte = $00,$00,$00,$00,$00,$00,$08,$00,$00,$20,$10,$08,$04,$02,$00,$00
+byte = $1C,$22,$32,$2A,$26,$22,$1C,$00,$08,$0C,$08,$08,$08,$08,$1C,$00
+byte = $1C,$22,$20,$18,$04,$02,$3E,$00,$3E,$20,$10,$18,$20,$22,$1C,$00
+byte = $10,$18,$14,$12,$3E,$10,$10,$00,$3E,$02,$1E,$20,$20,$22,$1C,$00
+byte = $38,$04,$02,$1E,$22,$22,$1C,$00,$3E,$20,$10,$08,$04,$04,$04,$00
+byte = $1C,$22,$22,$1C,$22,$22,$1C,$00,$1C,$22,$22,$3C,$20,$10,$0E,$00
+byte = $00,$00,$08,$00,$08,$00,$00,$00,$00,$00,$08,$00,$08,$08,$04,$00
+byte = $10,$08,$04,$02,$04,$08,$10,$00,$00,$00,$3E,$00,$3E,$00,$00,$00
+byte = $04,$08,$10,$20,$10,$08,$04,$00,$1C,$22,$10,$08,$08,$00,$08,$00
+byte = $1C,$22,$2A,$3A,$1A,$02,$3C,$00,$08,$14,$22,$22,$3E,$22,$22,$00
+byte = $1E,$22,$22,$1E,$22,$22,$1E,$00,$1C,$22,$02,$02,$02,$22,$1C,$00
+byte = $1E,$22,$22,$22,$22,$22,$1E,$00,$3E,$02,$02,$1E,$02,$02,$3E,$00
+byte = $3E,$02,$02,$1E,$02,$02,$02,$00,$3C,$02,$02,$02,$32,$22,$3C,$00
+byte = $22,$22,$22,$3E,$22,$22,$22,$00,$1C,$08,$08,$08,$08,$08,$1C,$00
+byte = $20,$20,$20,$20,$20,$22,$1C,$00,$22,$12,$0A,$06,$0A,$12,$22,$00
+byte = $02,$02,$02,$02,$02,$02,$3E,$00,$22,$36,$2A,$2A,$22,$22,$22,$00
+byte = $22,$22,$26,$2A,$32,$22,$22,$00,$1C,$22,$22,$22,$22,$22,$1C,$00
+byte = $1E,$22,$22,$1E,$02,$02,$02,$00,$1C,$22,$22,$22,$2A,$12,$2C,$00
+byte = $1E,$22,$22,$1E,$0A,$12,$22,$00,$1C,$22,$02,$1C,$20,$22,$1C,$00
+byte = $3E,$08,$08,$08,$08,$08,$08,$00,$22,$22,$22,$22,$22,$22,$1C,$00
+byte = $22,$22,$22,$22,$22,$14,$08,$00,$22,$22,$22,$2A,$2A,$36,$22,$00
+byte = $22,$22,$14,$08,$14,$22,$22,$00,$22,$22,$14,$08,$08,$08,$08,$00
+byte = $3E,$20,$10,$08,$04,$02,$3E,$00,$3E,$06,$06,$06,$06,$06,$3E,$00
+byte = $00,$02,$04,$08,$10,$20,$00,$00,$3E,$30,$30,$30,$30,$30,$3E,$00
+byte = $00,$00,$08,$14,$22,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$7F
+byte = $00,$00,$00,$00,$00,$00,$00,$00,$08,$08,$08,$08,$08,$00,$08,$00
+byte = $14,$14,$14,$00,$00,$00,$00,$00,$14,$14,$3E,$14,$3E,$14,$14,$00
+byte = $08,$3C,$0A,$1C,$28,$1E,$08,$00,$06,$26,$10,$08,$04,$32,$30,$00
+byte = $04,$0A,$0A,$04,$2A,$12,$2C,$00,$08,$08,$08,$00,$00,$00,$00,$00
+byte = $08,$04,$02,$02,$02,$04,$08,$00,$08,$10,$20,$20,$20,$10,$08,$00
+byte = $08,$2A,$1C,$08,$1C,$2A,$08,$00,$00,$08,$08,$3E,$08,$08,$00,$00
+byte = $00,$00,$00,$00,$08,$08,$04,$00,$00,$00,$00,$3E,$00,$00,$00,$00
+byte = $00,$00,$00,$00,$00,$00,$08,$00,$00,$20,$10,$08,$04,$02,$00,$00
+byte = $1C,$22,$32,$2A,$26,$22,$1C,$00,$08,$0C,$08,$08,$08,$08,$1C,$00
+byte = $1C,$22,$20,$18,$04,$02,$3E,$00,$3E,$20,$10,$18,$20,$22,$1C,$00
+byte = $10,$18,$14,$12,$3E,$10,$10,$00,$3E,$02,$1E,$20,$20,$22,$1C,$00
+byte = $38,$04,$02,$1E,$22,$22,$1C,$00,$3E,$20,$10,$08,$04,$04,$04,$00
+byte = $1C,$22,$22,$1C,$22,$22,$1C,$00,$1C,$22,$22,$3C,$20,$10,$0E,$00
+byte = $00,$00,$08,$00,$08,$00,$00,$00,$00,$00,$08,$00,$08,$08,$04,$00
+byte = $10,$08,$04,$02,$04,$08,$10,$00,$00,$00,$3E,$00,$3E,$00,$00,$00
+byte = $04,$08,$10,$20,$10,$08,$04,$00,$1C,$22,$10,$08,$08,$00,$08,$00
+byte = $1C,$22,$2A,$3A,$1A,$02,$3C,$00,$08,$14,$22,$22,$3E,$22,$22,$00
+byte = $1E,$22,$22,$1E,$22,$22,$1E,$00,$1C,$22,$02,$02,$02,$22,$1C,$00
+byte = $1E,$22,$22,$22,$22,$22,$1E,$00,$3E,$02,$02,$1E,$02,$02,$3E,$00
+byte = $3E,$02,$02,$1E,$02,$02,$02,$00,$3C,$02,$02,$02,$32,$22,$3C,$00
+byte = $22,$22,$22,$3E,$22,$22,$22,$00,$1C,$08,$08,$08,$08,$08,$1C,$00
+byte = $20,$20,$20,$20,$20,$22,$1C,$00,$22,$12,$0A,$06,$0A,$12,$22,$00
+byte = $02,$02,$02,$02,$02,$02,$3E,$00,$22,$36,$2A,$2A,$22,$22,$22,$00
+byte = $22,$22,$26,$2A,$32,$22,$22,$00,$1C,$22,$22,$22,$22,$22,$1C,$00
+byte = $1E,$22,$22,$1E,$02,$02,$02,$00,$1C,$22,$22,$22,$2A,$12,$2C,$00
+byte = $1E,$22,$22,$1E,$0A,$12,$22,$00,$1C,$22,$02,$1C,$20,$22,$1C,$00
+byte = $3E,$08,$08,$08,$08,$08,$08,$00,$22,$22,$22,$22,$22,$22,$1C,$00
+byte = $22,$22,$22,$22,$22,$14,$08,$00,$22,$22,$22,$2A,$2A,$36,$22,$00
+byte = $22,$22,$14,$08,$14,$22,$22,$00,$22,$22,$14,$08,$08,$08,$08,$00
+byte = $3E,$20,$10,$08,$04,$02,$3E,$00,$3E,$06,$06,$06,$06,$06,$3E,$00
+byte = $00,$02,$04,$08,$10,$20,$00,$00,$3E,$30,$30,$30,$30,$30,$3E,$00
+byte = $00,$00,$08,$14,$22,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$7F
+byte = $00,$00,$00,$00,$00,$00,$00,$00,$08,$08,$08,$08,$08,$00,$08,$00
+byte = $14,$14,$14,$00,$00,$00,$00,$00,$14,$14,$3E,$14,$3E,$14,$14,$00
+byte = $08,$3C,$0A,$1C,$28,$1E,$08,$00,$06,$26,$10,$08,$04,$32,$30,$00
+byte = $04,$0A,$0A,$04,$2A,$12,$2C,$00,$08,$08,$08,$00,$00,$00,$00,$00
+byte = $08,$04,$02,$02,$02,$04,$08,$00,$08,$10,$20,$20,$20,$10,$08,$00
+byte = $08,$2A,$1C,$08,$1C,$2A,$08,$00,$00,$08,$08,$3E,$08,$08,$00,$00
+byte = $00,$00,$00,$00,$08,$08,$04,$00,$00,$00,$00,$3E,$00,$00,$00,$00
+byte = $00,$00,$00,$00,$00,$00,$08,$00,$00,$20,$10,$08,$04,$02,$00,$00
+byte = $1C,$22,$32,$2A,$26,$22,$1C,$00,$08,$0C,$08,$08,$08,$08,$1C,$00
+byte = $1C,$22,$20,$18,$04,$02,$3E,$00,$3E,$20,$10,$18,$20,$22,$1C,$00
+byte = $10,$18,$14,$12,$3E,$10,$10,$00,$3E,$02,$1E,$20,$20,$22,$1C,$00
+byte = $38,$04,$02,$1E,$22,$22,$1C,$00,$3E,$20,$10,$08,$04,$04,$04,$00
+byte = $1C,$22,$22,$1C,$22,$22,$1C,$00,$1C,$22,$22,$3C,$20,$10,$0E,$00
+byte = $00,$00,$08,$00,$08,$00,$00,$00,$00,$00,$08,$00,$08,$08,$04,$00
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+byte = $04,$08,$10,$20,$10,$08,$04,$00,$1C,$22,$10,$08,$08,$00,$08,$00
+byte = $1C,$22,$2A,$3A,$1A,$02,$3C,$00,$08,$14,$22,$22,$3E,$22,$22,$00
+byte = $1E,$22,$22,$1E,$22,$22,$1E,$00,$1C,$22,$02,$02,$02,$22,$1C,$00
+byte = $1E,$22,$22,$22,$22,$22,$1E,$00,$3E,$02,$02,$1E,$02,$02,$3E,$00
+byte = $3E,$02,$02,$1E,$02,$02,$02,$00,$3C,$02,$02,$02,$32,$22,$3C,$00
+byte = $22,$22,$22,$3E,$22,$22,$22,$00,$1C,$08,$08,$08,$08,$08,$1C,$00
+byte = $20,$20,$20,$20,$20,$22,$1C,$00,$22,$12,$0A,$06,$0A,$12,$22,$00
+byte = $02,$02,$02,$02,$02,$02,$3E,$00,$22,$36,$2A,$2A,$22,$22,$22,$00
+byte = $22,$22,$26,$2A,$32,$22,$22,$00,$1C,$22,$22,$22,$22,$22,$1C,$00
+byte = $1E,$22,$22,$1E,$02,$02,$02,$00,$1C,$22,$22,$22,$2A,$12,$2C,$00
+byte = $1E,$22,$22,$1E,$0A,$12,$22,$00,$1C,$22,$02,$1C,$20,$22,$1C,$00
+byte = $3E,$08,$08,$08,$08,$08,$08,$00,$22,$22,$22,$22,$22,$22,$1C,$00
+byte = $22,$22,$22,$22,$22,$14,$08,$00,$22,$22,$22,$2A,$2A,$36,$22,$00
+byte = $22,$22,$14,$08,$14,$22,$22,$00,$22,$22,$14,$08,$08,$08,$08,$00
+byte = $3E,$20,$10,$08,$04,$02,$3E,$00,$3E,$06,$06,$06,$06,$06,$3E,$00
+byte = $00,$02,$04,$08,$10,$20,$00,$00,$3E,$30,$30,$30,$30,$30,$3E,$00
+byte = $00,$00,$08,$14,$22,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$7F
+byte = $04,$08,$10,$00,$00,$00,$00,$00,$00,$00,$1C,$20,$3C,$22,$3C,$00
+byte = $02,$02,$1E,$22,$22,$22,$1E,$00,$00,$00,$3C,$02,$02,$02,$3C,$00
+byte = $20,$20,$3C,$22,$22,$22,$3C,$00,$00,$00,$1C,$22,$3E,$02,$3C,$00
+byte = $18,$24,$04,$1E,$04,$04,$04,$00,$00,$00,$1C,$22,$22,$3C,$20,$1C
+byte = $02,$02,$1E,$22,$22,$22,$22,$00,$08,$00,$0C,$08,$08,$08,$1C,$00
+byte = $10,$00,$18,$10,$10,$10,$12,$0C,$02,$02,$22,$12,$0E,$12,$22,$00
+byte = $0C,$08,$08,$08,$08,$08,$1C,$00,$00,$00,$36,$2A,$2A,$22,$22,$00
+byte = $00,$00,$1E,$22,$22,$22,$22,$00,$00,$00,$1C,$22,$22,$22,$1C,$00
+byte = $00,$00,$1E,$22,$22,$1E,$02,$02,$00,$00,$3C,$22,$22,$3C,$20,$20
+byte = $00,$00,$3A,$06,$02,$02,$02,$00,$00,$00,$3C,$02,$1C,$20,$1E,$00
+byte = $04,$04,$1E,$04,$04,$24,$18,$00,$00,$00,$22,$22,$22,$32,$2C,$00
+byte = $00,$00,$22,$22,$22,$14,$08,$00,$00,$00,$22,$22,$2A,$2A,$36,$00
+byte = $00,$00,$22,$14,$08,$14,$22,$00,$00,$00,$22,$22,$22,$3C,$20,$1C
+byte = $00,$00,$3E,$10,$08,$04,$3E,$00,$38,$0C,$0C,$06,$0C,$0C,$38,$00
+byte = $08,$08,$08,$08,$08,$08,$08,$08,$0E,$18,$18,$30,$18,$18,$0E,$00
+byte = $00,$2C,$1A,$00,$00,$00,$00,$00,$00,$2A,$14,$2A,$14,$2A,$00,$00
+//
+// Print string with HGR tile library
+//
+export def hgrPutStr(x, y, strptr)#0
+   tileDrawStr(x, y, strptr + 1, ^strptr, @hgrFont + 1024) // Offset into regular char
+end
+done

src/libsrc/apple/hgrlib.pla

@@ -17,6 +17,32 @@ const hgr2         = $4000
 const page1        = 0
 const page2        = 1
 word hgrbuff[] = hgr1, hgr2
+//word hgrscan[] = $0000,$0400,$0800,$0C00,$1000,$1400,$1800,$1C00
+//word           = $0080,$0480,$0880,$0C80,$1080,$1480,$1880,$1C80
+//word           = $0100,$0500,$0900,$0D00,$1100,$1500,$1900,$1D00
+//word           = $0180,$0580,$0980,$0D80,$1180,$1580,$1980,$1D80
+//word           = $0200,$0600,$0A00,$0E00,$1200,$1600,$1A00,$1E00
+//word           = $0280,$0680,$0A80,$0E80,$1280,$1680,$1A80,$1E80
+//word           = $0300,$0700,$0B00,$0F00,$1300,$1700,$1B00,$1F00
+//word           = $0380,$0780,$0B80,$0F80,$1380,$1780,$1B80,$1F80
+//word           = $0028,$0428,$0828,$0C28,$1028,$1428,$1828,$1C28
+//word           = $00A8,$04A8,$08A8,$0CA8,$10A8,$14A8,$18A8,$1CA8
+//word           = $0128,$0528,$0928,$0D28,$1128,$1528,$1928,$1D28
+//word           = $01A8,$05A8,$09A8,$0DA8,$11A8,$15A8,$19A8,$1DA8
+//word           = $0228,$0628,$0A28,$0E28,$1228,$1628,$1A28,$1E28
+//word           = $02A8,$06A8,$0AA8,$0EA8,$12A8,$16A8,$1AA8,$1EA8
+//word           = $0328,$0728,$0B28,$0F28,$1328,$1728,$1B28,$1F28
+//word           = $03A8,$07A8,$0BA8,$0FA8,$13A8,$17A8,$1BA8,$1FA8
+//word           = $0050,$0450,$0850,$0C50,$1050,$1450,$1850,$1C50
+//word           = $00D0,$04D0,$08D0,$0CD0,$10D0,$14D0,$18D0,$1CD0
+//word           = $0150,$0550,$0950,$0D50,$1150,$1550,$1950,$1D50
+//word           = $01D0,$05D0,$09D0,$0DD0,$11D0,$15D0,$19D0,$1DD0
+//word           = $0250,$0650,$0A50,$0E50,$1250,$1650,$1A50,$1E50
+//word           = $02D0,$06D0,$0AD0,$0ED0,$12D0,$16D0,$1AD0,$1ED0
+//word           = $0350,$0750,$0B50,$0F50,$1350,$1750,$1B50,$1F50
+//word           = $03D0,$07D0,$0BD0,$0FD0,$13D0,$17D0,$1BD0,$1FD0
+//word hmask     = $8081,$8082,$8084,$8088,$8090,$80A0,$80C0
+//word           = $8180,$8280,$8480,$8880,$9080,$A080,$C080
 byte hgrscanl[]= $00,$00,$00,$00,$00,$00,$00,$00
 byte           = $80,$80,$80,$80,$80,$80,$80,$80
 byte           = $00,$00,$00,$00,$00,$00,$00,$00
@@ -65,36 +91,10 @@ byte           = $02,$06,$0A,$0E,$12,$16,$1A,$1E
 byte           = $02,$06,$0A,$0E,$12,$16,$1A,$1E
 byte           = $03,$07,$0B,$0F,$13,$17,$1B,$1F
 byte           = $03,$07,$0B,$0F,$13,$17,$1B,$1F
-word //hgrscan[] = $0000,$0400,$0800,$0C00,$1000,$1400,$1800,$1C00
-word //          = $0080,$0480,$0880,$0C80,$1080,$1480,$1880,$1C80
-word //          = $0100,$0500,$0900,$0D00,$1100,$1500,$1900,$1D00
-word //          = $0180,$0580,$0980,$0D80,$1180,$1580,$1980,$1D80
-word //          = $0200,$0600,$0A00,$0E00,$1200,$1600,$1A00,$1E00
-word //          = $0280,$0680,$0A80,$0E80,$1280,$1680,$1A80,$1E80
-word //          = $0300,$0700,$0B00,$0F00,$1300,$1700,$1B00,$1F00
-word //          = $0380,$0780,$0B80,$0F80,$1380,$1780,$1B80,$1F80
-word //          = $0028,$0428,$0828,$0C28,$1028,$1428,$1828,$1C28
-word //          = $00A8,$04A8,$08A8,$0CA8,$10A8,$14A8,$18A8,$1CA8
-word //          = $0128,$0528,$0928,$0D28,$1128,$1528,$1928,$1D28
-word //          = $01A8,$05A8,$09A8,$0DA8,$11A8,$15A8,$19A8,$1DA8
-word //          = $0228,$0628,$0A28,$0E28,$1228,$1628,$1A28,$1E28
-word //          = $02A8,$06A8,$0AA8,$0EA8,$12A8,$16A8,$1AA8,$1EA8
-word //          = $0328,$0728,$0B28,$0F28,$1328,$1728,$1B28,$1F28
-word //          = $03A8,$07A8,$0BA8,$0FA8,$13A8,$17A8,$1BA8,$1FA8
-word //          = $0050,$0450,$0850,$0C50,$1050,$1450,$1850,$1C50
-word //          = $00D0,$04D0,$08D0,$0CD0,$10D0,$14D0,$18D0,$1CD0
-word //          = $0150,$0550,$0950,$0D50,$1150,$1550,$1950,$1D50
-word //          = $01D0,$05D0,$09D0,$0DD0,$11D0,$15D0,$19D0,$1DD0
-word //          = $0250,$0650,$0A50,$0E50,$1250,$1650,$1A50,$1E50
-word //          = $02D0,$06D0,$0AD0,$0ED0,$12D0,$16D0,$1AD0,$1ED0
-word //          = $0350,$0750,$0B50,$0F50,$1350,$1750,$1B50,$1F50
-word //          = $03D0,$07D0,$0BD0,$0FD0,$13D0,$17D0,$1BD0,$1FD0
-word hcolor[]  = $0000,$552A,$2A55,$7F7F,$8080,$D5AA,$AAD5,$FFFF
-word hmask     = $8081,$8082,$8084,$8088,$8090,$80A0,$80C0
-word           = $8180,$8280,$8480,$8880,$9080,$A080,$C080
 byte hbmask    = $81,$82,$84,$88,$90,$A0,$C0
 byte hlmask    = $FF,$FE,$FC,$F8,$F0,$E0,$C0
 byte hrmask    = $81,$83,$87,$8F,$9F,$BF,$FF
+word hcolor[]  = $0000,$552A,$2A55,$7F7F,$8080,$D5AA,$AAD5,$FFFF
 word curhclr
 byte drawpage  = 1
 word drawbuff  = hgr2
@@ -543,8 +543,6 @@ end
 asm     _hgrPlotC
         LDA     $1000,Y     ; HBMASK
         STA     TMPL
-        EOR     #$FF
-        STA     TMPH
         LDA     ESTKL+1,X   ; HORIZ OFFSET
         CMP     #40
         BCS     +
@@ -553,12 +551,10 @@ asm     _hgrPlotC
 end
 asm     _hgrPlotD
         LDA     $2000,Y     ; CURHCLR
-        AND     TMPL
-        STA     TMPL
         LDY     ESTKL+1,X   ; HORIZ OFFSET
-        LDA     (DST),Y
+        EOR     (DST),Y
-        AND     TMPH
+        AND     TMPL
-        ORA     TMPL
+        EOR     (DST),Y
         STA     (DST),Y
 +       INX
         INX
@@ -601,14 +597,59 @@ asm     _hgrXorPlotC
 end
 asm     _hgrXorPlotD
         LDA     $2000,Y     ; CURHCLR
-        AND     TMPL
         LDY     ESTKL+1,X   ; HORIZ OFFSET
+        AND     TMPL
         EOR     (DST),Y
         STA     (DST),Y
 +       INX
         INX
         RTS
 end
+//export def hgrOrPlot(x, y)#0
+//    word pixptr
+//    byte ofst, pixofst, pmask
+//    
+//    ofst, pixofst = divmod7(x)
+//    pixptr = hgrscan[y] + drawbuff + ofst
+//    pmask = hbmask[pixofst]
+//    ^pixptr = ^pixptr | (curhclr.[ofst & 1] & pmask)
+//end
+export asm hgrOrPlot(x, y)#0
+        LDY     ESTKL+0,X   ; Y COORD
+        CPY     #192
+        BCS     +
+end
+asm     _hgrOrPlotA
+        LDA     $8000,Y     ; HGRSCANL
+        STA     DSTL
+        LDA     $1000       ; DRAWBUFFH
+        ORA     $9000,Y     ; HGRSCANH
+        STA     DSTH
+        INX
+end
+asm     _hgrOrPlotB
+        JSR     1000        ; DIVMOD7
+        LDY     ESTKL+0,X   ; PIXEL OFFSET
+end
+asm     _hgrOrPlotC
+        LDA     $1000,Y     ; HBMASK
+        STA     TMPL
+        LDA     ESTKL+1,X   ; HORIZ OFFSET
+        CMP     #40
+        BCS     +
+        AND     #$01
+        TAY
+end
+asm     _hgrOrPlotD
+        LDA     $2000,Y     ; CURHCLR
+        LDY     ESTKL+1,X   ; HORIZ OFFSET
+        AND     TMPL
+        ORA     (DST),Y
+        STA     (DST),Y
++       INX
+        INX
+        RTS
+end
 //export def hgrHLin(x1, x2, y)#0
 //    word pixptr, x
 //    byte lofst, lpixofst, lpmask
@@ -668,6 +709,8 @@ end
 asm     _hgrHLinD
         LDA     $1000,Y     ; HRMASK
         STA     TMPH
+        LDY     ESTKL+1,X   ; RIGHT HORIZ OFFSET
+        STY     IPY         ; STEAL THIS ZP FOR A MOMENT
         INX
         INX
         INX
@@ -679,62 +722,163 @@ end
 asm     _hgrHLinF
         LDA     $1000,Y     ; HLMASK
         STA     TMPL
-        LDA     ESTKL+1,X   ; LEFT HORIZ OFFSET
+        LDY     ESTKL+1,X   ; LEFT HORIZ OFFSET
-        TAY
+        TYA
         LSR
         BCS     +
 end
 asm     _hgrHLinG
-        LDA     $2000       ; CURHCLRL
-        STA     SRCL
         LDA     $2001       ; CURHCLRH
         STA     SRCH
+        LDA     $2000       ; CURHCLRL
+        STA     SRCL
         BCC     ++
 +       LDA     $2000       ; CURHCLRL
         STA     SRCH
         LDA     $2001       ; CURHCLRH
         STA     SRCL
-++      TYA
+++      CPY     IPY         ; RIGHT HORIZ OFFSET
-        CMP     ESTKL-1,X   ; RIGHT HORIZ OFFSET
         BNE     +
-        LDA     TMPL
+        EOR     (DST),Y
+        AND     TMPL
         AND     TMPH
-        STA     TMPL
+        EOR     (DST),Y
-        AND     SRCL
-        STA     TMPH
-        LDA     TMPL
-        EOR     #$FF
-        AND     (DST),Y
-        ORA     TMPH
         STA     (DST),Y
         INX
         INX
         RTS
-+       LDA     SRCL        ; CURHCLR
++       EOR     (DST),Y
         AND     TMPL
-        STA     ESTKL+0,X
+        EOR     (DST),Y
-        LDA     TMPL
-        EOR     #$FF
-        AND     (DST),Y
-        ORA     ESTKL+0,X
 -       STA     (DST),Y
-        INY
-        TYA
-        CMP     ESTKL-1,X   ; RIGHT HORIZ OFFSET
         LDA     SRCH
+        INY
+        CPY     IPY         ; RIGHT HORIZ OFFSET
         BCS     +
         STA     (DST),Y
-        INY
-        TYA
-        CMP     ESTKL-1,X   ; RIGHT HORIZ OFFSET
         LDA     SRCL
+        INY
+        CPY     IPY         ; RIGHT HORIZ OFFSET
+        BCC     -
++       EOR     (DST),Y
+        AND     TMPH
+        EOR     (DST),Y
+        STA     (DST),Y
+        INX
+        INX
+        RTS
+end
+//export def hgrXorHLin(x1, x2, y)#0
+//    word pixptr, x
+//    byte lofst, lpixofst, lpmask
+//    byte rofst, rpixofst, rpmask
+//    
+//    if x1 == x2
+//        hgrPlot(x1, y)
+//    else
+//        lofst, lpixofst = divmod7(x1)
+//        pixptr = hgrscan[y] + drawbuff + lofst
+//        rofst, rpixofst = divmod7(x2)
+//        lpmask = hlmask[lpixofst]
+//        rpmask = hrmask[rpixofst]
+//        if lofst == rofst
+//            lpmask = lpmask & rpmask
+//            ^pixptr = ^pixptr ^ (curhclr.[pixptr.0 & 1] & lpmask)
+//        else
+//            ^pixptr = ^pixptr ^ (curhclr.[pixptr.0 & 1] & lpmask)
+//            pixptr++
+//            for x = lofst + 1 to rofst - 1
+//                ^pixptr = ^pixptr ^ curhclr.[pixptr.0 & 1]
+//                pixptr++
+//            next
+//            ^pixptr = ^pixptr ^ (curhclr.[pixptr.0 & 1] & rpmask)
+//        fin
+//    fin
+//end
+export asm hgrXorHLin(x1, x2, y)#0
+        LDA     ESTKL+1
+        CMP     ESTKL+2
+        BNE     +
+        LDA     ESTKH+1
+        CMP     ESTKH+2
+        BNE     +
+end
+asm     _hgrXHLinA
+        JSR     $F000
+        INX
+        RTS
++       LDY     ESTKL+0,X   ; Y COORD
+end
+asm     _hgrXHLinB
+        LDA     $8000,Y     ; HGRSCANL
+        STA     DSTL
+        LDA     $1000       ; DRAWBUFFH
+        ORA     $9000,Y     ; HGRSCANH
+        STA     DSTH
+        LDA     ESTKL+1,X
+        STA     ESTKL+0,X
+        LDA     ESTKH+1,X
+        STA     ESTKH+0,X
+end
+asm     _hgrXHLinC
+        JSR     1000        ; DIVMOD7
+        LDY     ESTKL+0,X   ; RIGHT PIXEL OFFSET
+end
+asm     _hgrXHLinD
+        LDA     $1000,Y     ; HRMASK
+        STA     TMPH
+        LDY     ESTKL+1,X   ; RIGHT HORIZ OFFSET
+        STY     IPY         ; STEAL THIS ZP FOR A MOMENT
+        INX
+        INX
+        INX
+end
+asm     _hgrXHLinE
+        JSR     1000        ; DIVMOD7
+        LDY     ESTKL+0,X   ; LEFT PIXEL OFFSET
+end
+asm     _hgrXHLinF
+        LDA     $1000,Y     ; HLMASK
+        STA     TMPL
+        LDY     ESTKL+1,X   ; LEFT HORIZ OFFSET
+        TYA
+        LSR
+        BCS     +
+end
+asm     _hgrXHLinG
+        LDA     $2001       ; CURHCLRH
+        STA     SRCH
+        LDA     $2000       ; CURHCLRH
+        STA     SRCL
+        BCC     ++
++       LDA     $2000       ; CURHCLRL
+        STA     SRCH
+        LDA     $2001       ; CURHCLRH
+        STA     SRCL
+++      CPY     IPY         ; RIGHT HORIZ OFFSET
+        BNE     +
+        AND     TMPL
+        AND     TMPH
+        EOR     (DST),Y
+        STA     (DST),Y
+        INX
+        INX
+        RTS
++       AND     TMPL
+-       EOR     (DST),Y
+        STA     (DST),Y
+        LDA     SRCH
+        INY
+        CPY     IPY         ; RIGHT HORIZ OFFSET
+        BCS     +
+        EOR     (DST),Y
+        STA     (DST),Y
+        LDA     SRCL
+        INY
+        CPY     IPY         ; RIGHT HORIZ OFFSET
         BCC     -
 +       AND     TMPH
-        STA     ESTKL+0,X
+        EOR     (DST),Y
-        LDA     TMPH
-        EOR     #$FF
-        AND     (DST),Y
-        ORA     ESTKL+0,X
         STA     (DST),Y
         INX
         INX
@@ -800,8 +944,67 @@ asm     _hgrVLinC
         INX
         RTS
 end
+//export def hgrXVlin(y1, y2, x)#0
+//    word pixptr, y, ofst
+//    byte pixofst, pmask, cmask
 //    
-// BLT scanline of pixmap
+//    if y1 == y2
+//        hgrXorPlot(x, y1)
+//    else
+//        ofst, pixofst = divmod7(x)
+//        ofst  = ofst + drawbuff
+//        pmask = hbmask[pixofst]
+//        cmask = curhclr.[ofst & 1] & pmask
+//        pmask = ~pmask
+//        for y = y1 to y2
+//            pixptr = hgrscan[y] + ofst
+//            ^pixptr = ^pixptr ^ cmask
+//        next
+//    fin
+//end
+export asm hgrXorVlin(y1, y2, x)#0
+        JSR     1000        ; DIVMOD7
+        LDY     ESTKL+0,X   ; PIXEL OFFSET
+end
+asm     _hgrXVLinA
+        LDA     $1000,Y     ; HBMASK
+        STA     TMPL
+        EOR     #$FF
+        STA     TMPH
+        LDA     ESTKL+1,X   ; HORIZ OFFSET
+        AND     #$01
+        TAY
+end
+asm     _hgrXVLinB
+        LDA     $2000,Y     ; CURHCLR
+        AND     TMPL
+        STA     TMPL        
+        LDY     ESTKL+3,X   ; Y1 COORD
+end
+asm     _hgrXVLinC
+-       LDA     $8000,Y     ; HGRSCANL
+        STA     DSTL
+        LDA     $1000       ; DRAWBUFFH
+        ORA     $9000,Y     ; HGRSCANH
+        STA     DSTH
+        LDY     ESTKL+1,X   ; HORIZ OFFSET
+        LDA     TMPL
+        EOR     (DST),Y
+        STA     (DST),Y
+        LDY     ESTKL+3,X   ; Y1 COORD
+        TYA
+        INY
+        STY     ESTKL+3,X   ; Y1 COORD
+        CMP     ESTKL+2,X   ; Y2 COORD
+        BNE     -
+        INX
+        INX
+        INX
+        INX
+        RTS
+end
+//
+// Masked BLT scanline of pixmap
 //
 asm scanBLT(x, y, w, srcptr)#0
         LDA     ESTKL+0,X   ; SRC PTR
@@ -841,7 +1044,7 @@ asm     _scanBLTB
         JSR     $D000       ; HPLOT
         BEQ     ++
         BNE     ++
-+       JSR     $E000       ; HPLOTX
++       JSR     $E000       ; HPLOTOR
 ++      INC     ESTKL+3,X   ; X COORDL
         BNE     +
         INC     ESTKH+3,X   ; X COORDH
@@ -878,7 +1081,7 @@ asm     _scanBLTD
         JSR     $D000       ; HPLOT
         BEQ     ++
         BNE     ++
-+       JSR     $E000       ; HPLOTX
++       JSR     $E000       ; HPLOTOR
 ++      INC     ESTKL+3,X   ; X COORDL
         BNE     +
         INC     ESTKH+3,X   ; X COORDH
@@ -893,7 +1096,7 @@ BLTDONE INX
         INX
         RTS
 end
-export def hgrRect(x1, x2, y1, y2)#0
+export def hgrRect(x1, y1, x2, y2)#0
     word y
     
     if x1 == x2
@@ -904,6 +1107,17 @@ export def hgrRect(x1, x2, y1, y2)#0
         next
     fin
 end
+export def hgrXorRect(x1, y1, x2, y2)#0
+    word y
+    
+    if x1 == x2
+        hgrXorVLin(y1, y2, x1)
+    else
+        for y = y1 to y2
+            hgrXorHLin(x1, x2, y)
+        next
+    fin
+end
 export def hgrBLT(x, y, w, h, srcptr)#0
     word i, j
     word saveclr
@@ -917,7 +1131,7 @@ export def hgrBLT(x, y, w, h, srcptr)#0
 //            if i & 1
 //                hgrColor(c)
 //                if c & $08
-//                    hgrXorPlot(x + i, j)
+//                    hgrOrPlot(x + i, j)
 //                else
 //                    hgrPlot(x + i, j)
 //                fin
@@ -934,7 +1148,11 @@ export def hgrBLT(x, y, w, h, srcptr)#0
     next
     curhclr = saveclr
 end
-export def hgrMode#1
+export def hgrMode(mode)#1
+    if mode
+        //
+        // Set HGR mode
+        //
         memset(hgr1, 0, $2000) // Clear HGR page 1
         ^showpage1
         ^showfull
@@ -943,13 +1161,16 @@ export def hgrMode#1
         drawpage = 1
         drawbuff = hgrbuff[1]
         return 1
-end
+    fin
-export def txtMode#0
+    //
+    // Show text mode
+    //
     ^showpage1
     ^showtext
+    return 0
 end
 export def hgrClear#0
-    memset(drawbuff, curhclr, $2000) // Clear HGR page 1
+    memset(drawbuff, curhclr, drawbuff) // Clear current HGR page
 end
 //
 // Set display page, return other page
@@ -1005,6 +1226,12 @@ _hgrXorPlotA:9 = @hgrscanh
 _hgrXorPlotB:1 = @divmod7
 _hgrXorPlotC:1 = @hbmask
 _hgrXorPlotD:1 = @curhclr
+_hgrOrPlotA:1  = @hgrscanl
+_hgrOrPlotA:6  = @drawbuff.1
+_hgrOrPlotA:9  = @hgrscanh
+_hgrOrPlotB:1  = @divmod7
+_hgrOrPlotC:1  = @hbmask
+_hgrOrPlotD:1  = @curhclr
 _hgrHLinA:1    = @hgrPlot
 _hgrHLinB:1    = @hgrscanl
 _hgrHLinB:6    = @drawbuff.1
@@ -1013,24 +1240,42 @@ _hgrHLinC:1    = @divmod7
 _hgrHLinD:1    = @hrmask
 _hgrHLinE:1    = @divmod7
 _hgrHLinF:1    = @hlmask
-_hgrHLinG:1    = @curhclr
+_hgrHLinG:1    = @curhclr.1
-_hgrHLinG:6    = @curhclr.1
+_hgrHLinG:6    = @curhclr
-_hgrHLinG:13   = @curhclr.1
+_hgrHLinG:13   = @curhclr
-_hgrHLinG:18   = @curhclr
+_hgrHLinG:18   = @curhclr.1
+_hgrXHLinA:1   = @hgrXorPlot
+_hgrXHLinB:1   = @hgrscanl
+_hgrXHLinB:6   = @drawbuff.1
+_hgrXHLinB:9   = @hgrscanh
+_hgrXHLinC:1   = @divmod7
+_hgrXHLinD:1   = @hrmask
+_hgrXHLinE:1   = @divmod7
+_hgrXHLinF:1   = @hlmask
+_hgrXHLinG:1   = @curhclr.1
+_hgrXHLinG:6   = @curhclr
+_hgrXHLinG:13  = @curhclr
+_hgrXHLinG:18  = @curhclr.1
 hgrVLin:1      = @divmod7
 _hgrVLinA:1    = @hbmask
 _hgrVLinB:1    = @curhclr
 _hgrVLinC:1    = @hgrscanl
 _hgrVLinC:6    = @drawbuff.1
 _hgrVLinC:9    = @hgrscanh
+hgrXorVLin:1   = @divmod7
+_hgrXVLinA:1   = @hbmask
+_hgrXVLinB:1   = @curhclr
+_hgrXVLinC:1   = @hgrscanl
+_hgrXVLinC:6   = @drawbuff.1
+_hgrXVLinC:9   = @hgrscanh
 hgrColor:7     = @hcolor
 hgrColor:10    = @curhclr
 hgrColor:13    = @hcolor.1
 hgrColor:16    = @curhclr.1
 _scanBLTA:1    = @hgrColor
 _scanBLTB:1    = @hgrPlot
-_scanBLTB:8    = @hgrXorPlot
+_scanBLTB:8    = @hgrOrPlot
 _scanBLTC:1    = @hgrColor
 _scanBLTD:1    = @hgrPlot
-_scanBLTD:8    = @hgrXorPlot
+_scanBLTD:8    = @hgrOrPlot
 done

src/libsrc/apple/hgrsprite.pla

@@ -107,8 +107,10 @@ BLTDONE INX
 end
 def spriteBLTMask(x, y, w, h, srcptr)#0
     word i, j
+    byte pitch
     byte c
     
+    pitch = (w + 1) / 2
     for j = y to y + h - 1
         scanMask(x, j, w, srcptr)
 //        for i = 0 to w - 1
@@ -120,71 +122,72 @@ def spriteBLTMask(x, y, w, h, srcptr)#0
 //            fin
 //            hgrPlot(x + i, j)
 //        next
-        srcptr = srcptr + (w + 1) / 2
+        srcptr = srcptr + pitch
     next
 end
 export def spriteCompile(w, h, xcenter, ycenter, srcptr)#1
     var sprtptr, bytewidth, spritesize, i
     
     sprtptr             = heapalloc(t_sprite)
-    bytewidth           = (w + 7) / 7 + 1
+    if not sprtptr; return 0; fin
+    bytewidth           = (w + 13) / 7
     sprtptr->s_pitch    = bytewidth
     spritesize          = bytewidth * h
     sprtptr=>s_size     = spritesize
     sprtptr->s_height   = h
     sprtptr->s_xcenter  = xcenter
     sprtptr->s_ycenter  = ycenter
-    sprtptr=>s_under[0] = heapalloc(spritesize)
+    sprtptr=>s_under[0] = 0
-    sprtptr=>s_under[1] = heapalloc(spritesize)
+    sprtptr=>s_under[1] = 0
     for i = 0 to 13
         sprtptr=>s_map[i]  = heapalloc(spritesize)
         sprtptr=>s_mask[i] = heapalloc(spritesize)
+        if not sprtptr=>s_map[i] or not sprtptr=>s_mask[i]
+            heaprelease(sprtptr)
+            return 0
+        fin
+        hgrColor(7)
+        hgrRect(0, 0, w + 21, h - 1)
+        spriteBLTMask(i, 0, w, h, srcptr)
+        hgrCopyDst(i > 6 ?? 1 :: 0, 0, bytewidth, h, sprtptr=>s_mask[i])
         hgrColor(0)
-        hgrRect(0, w + 21, 0, h - 1)
+        hgrRect(0, h, w + 21, h * 2 - 1)
-        hgrBLT(i, 0, w, h, srcptr)
+        hgrBLT(i, h, w, h, srcptr)
-        hgrCopyDst(i > 6 ?? 1 :: 0, 0, bytewidth, h, sprtptr=>s_map[i])
+        hgrCopyDst(i > 6 ?? 1 :: 0, h, bytewidth, h, sprtptr=>s_map[i])
-        hgrColor(3)
-        hgrRect(0, w + 21, h, h * 2 - 1)
-        spriteBLTMask(i,  h, w, h, srcptr)
-        hgrCopyDst(i > 6 ?? 1 :: 0, h, bytewidth, h, sprtptr=>s_mask[i])
     next
     return sprtptr
 end
 export def spriteDup(sprtsrc)#1
-    var sprtdup, spritesize
+    var sprtdup
     byte i
     
     sprtdup = heapalloc(t_sprite)
-    spritesize          = sprtsrc=>s_size
+    if not sprtdup; return 0; fin
-    sprtdup=>s_size     = spritesize
+    memcpy(sprtdup, sprtsrc, t_sprite)
-    sprtdup->s_pitch    = sprtsrc->s_pitch 
+    sprtdup=>s_under[0] = 0
-    sprtdup->s_height   = sprtsrc->s_height
+    sprtdup=>s_under[1] = 0
-    sprtdup->s_height   = sprtsrc->s_height
-    sprtdup->s_xcenter  = sprtsrc->s_xcenter
-    sprtdup->s_ycenter  = sprtsrc->s_ycenter
-    sprtdup=>s_under[0] = heapalloc(spritesize)
-    sprtdup=>s_under[1] = heapalloc(spritesize)
-    for i = 0 to 13
-        sprtdup=>s_map[i]  = sprtsrc=>s_map[i]
-        sprtdup=>s_mask[i] = sprtsrc=>s_mask[i]
-    next
     return sprtdup
 end
 export def spriteRead(filestr)#1
     var sprtptr, spritesize
     byte refnum, i
     
-    sprtptr = 0
-    refnum  = fileio:open(@filestr)
-    if refnum
     sprtptr = heapalloc(t_sprite)
+    if not sprtptr; return 0; fin
+    refnum  = fileio:open(filestr)
+    if refnum
         if fileio:read(refnum, sprtptr, t_sprite) == t_sprite
             spritesize          = sprtptr=>s_size
-            sprtptr=>s_under[0] = heapalloc(spritesize)
+            sprtptr=>s_under[0] = 0
-            sprtptr=>s_under[1] = heapalloc(spritesize)
+            sprtptr=>s_under[1] = 0
             for i = 0 to 13
                 sprtptr=>s_map[i]  = heapalloc(spritesize)
                 sprtptr=>s_mask[i] = heapalloc(spritesize)
+                if not sprtptr=>s_map[i] or not sprtptr=>s_mask[i]
+                    heaprelease(sprtptr)
+                    fileio:close(refnum)
+                    return 0
+                fin
                 fileio:read(refnum, sprtptr=>s_map[i], spritesize)
                 fileio:read(refnum, sprtptr=>s_mask[i], spritesize)
             next
@@ -193,6 +196,9 @@ export def spriteRead(filestr)#1
             sprtptr = 0
         fin
         fileio:close(refnum)
+    else
+        heaprelease(sprtptr)
+        sprtptr = 0
     fin
     return sprtptr
 end
@@ -200,9 +206,9 @@ export def spriteSave(filestr, sprtptr)#1
     var spritesize
     byte refnum, i
 
-    fileio:destroy(@filestr)
+    fileio:destroy(filestr)
-    if fileio:create(@filestr, $06, $0000) == FILE_ERR_OK
+    if fileio:create(filestr, $06, $0000) == FILE_ERR_OK
-        refnum = fileio:open(@filestr)
+        refnum = fileio:open(filestr)
         if refnum
             if fileio:write(refnum, sprtptr, t_sprite) == t_sprite
                 spritesize = sprtptr=>s_size
@@ -230,12 +236,18 @@ export def spriteDraw(sprtptr)#0
     sprtptr=>s_undery[drawpage]    = y
     pitch  = sprtptr->s_pitch
     height = sprtptr->s_height
+    if not sprtptr=>s_under[drawpage]
+        sprtptr=>s_under[drawpage] = heapalloc(sprtptr=>s_size)
+        if not sprtptr=>s_under[drawpage]; return; fin
+    fin
     hgrCopyDst(ofst, y, pitch, height, sprtptr=>s_under[drawpage])
     hgrAndSrc( ofst, y, pitch, height, sprtptr=>s_mask[map])
     hgrXorSrc( ofst, y, pitch, height, sprtptr=>s_map[map])
 end
 export def spriteUnDraw(sprtptr)#0
+    if sprtptr=>s_under[drawpage]
         hgrCopySrc(sprtptr=>s_underofst[drawpage], sprtptr=>s_undery[drawpage], sprtptr->s_pitch, sprtptr->s_height, sprtptr=>s_under[drawpage])
+    fin
 end
 export def spriteDrawXor(sprtptr)#0
     byte map, pitch, height
@@ -267,6 +279,18 @@ export def spritePosIndex(x, y, i)#0
         drawList[i]=>s_xpos = x - drawList[i]->s_xcenter
     fin
 end
+export def spriteUnDrawList#0
+    byte i
+    var undrawptr
+    
+    undrawptr = undrawList[drawpage]
+    for i = 15 downto 0
+        if undrawptr=>[i]
+            spriteUnDraw(undrawptr=>[i])
+            undrawptr=>[i] = 0
+        fin
+    next
+end
 export def spriteDrawList#0
     byte i
     var undrawptr
@@ -284,6 +308,18 @@ export def spriteDrawList#0
     next
     memcpy(undrawptr, @drawList, 16*2)
 end
+export def spriteUnDrawXorList#0
+    byte i
+    var undrawptr
+    
+    undrawptr = undrawList[drawpage]
+    for i = 0 to 15
+        if undrawptr=>[i]
+            spriteUnDrawXor(undrawptr=>[i])
+            undrawptr=>[i] = 0
+        fin
+    next
+end
 export def spriteDrawXorList#0
     byte i
     var undrawptr
@@ -315,8 +351,9 @@ export def spriteDel(i)#1
     drawList[i] = 0
     return sprtprev
 end
-export def spriteDrawBuf(page)#0
+export def spriteDrawBuf(page)#1
     drawpage = page & 1
+    return drawpage
 end
 //
 // Assembly fixups

src/libsrc/apple/hgrtile.pla

@@ -0,0 +1,435 @@
+include "inc/cmdsys.plh"
+//
+// Hardware addresses
+//
+const showgraphics = $C050
+const showtext     = $C051
+const showfull     = $C052
+const showmix      = $C053
+const showpage1    = $C054
+const showpage2    = $C055
+const showlores    = $C056
+const showhires    = $C057
+const keyboard     = $C000
+const keystrobe    = $C010
+const txt1         = $0400
+const txt2         = $0800
+const hgr1         = $2000
+const hgr2         = $4000
+const page1        = 0
+const page2        = 1
+
+word txtbuff[] = txt1, txt2
+word hgrbuff[] = hgr1, hgr2
+//
+// Screen tile scanline addresses.
+//
+word[] rowaddr   = $0000,$0080,$0100,$0180,$0200,$0280,$0300,$0380
+word             = $0028,$00A8,$0128,$01A8,$0228,$02A8,$0328,$03A8
+word             = $0050,$00D0,$0150,$01D0,$0250,$02D0,$0350,$03D0
+byte[] scanbttml = $00,$80,$00,$80,$00,$80,$00,$80
+byte             = $28,$A8,$28,$A8,$28,$A8,$28,$A8
+byte             = $50,$D0,$50,$D0,$50,$D0,$50,$D0
+byte[] scanbttmh = $1C,$1C,$1D,$1D,$1E,$1E,$1F,$1F
+byte             = $1C,$1C,$1D,$1D,$1E,$1E,$1F,$1F
+byte             = $1C,$1C,$1D,$1D,$1E,$1E,$1F,$1F
+
+byte hbmask    = $81,$82,$84,$88,$90,$A0,$C0
+word hcolor[]  = $0000,$552A,$2A55,$7F7F,$8080,$D5AA,$AAD5,$FFFF
+byte drawpage  = 0
+word drawbuff  = hgr1
+
+asm tileInc#0
+!SOURCE    "vmsrc/plvmzp.inc"
+CURSH   =   $24
+CURSV   =   $25
+GBASL   =   $26
+GBASH   =   $27
+GBASE   =   GBASL
+TBASL   =   $28
+TBASH   =   $29
+TBASE   =   TBASL
+TBAS2L  =   $2A
+TBAS2H  =   $2B
+TBAS2E  =   TBAS2L
+end
+//export def tileDraw(x, y, tileptr)#0
+//    var scrnptr
+//    
+//    scrnptr = (scanaddr[y] | drawbuff) + x
+//    scrnptr->[$1C00] = tileptr->[7]
+//    scrnptr->[$1800] = tileptr->[6]
+//    scrnptr->[$1400] = tileptr->[5]
+//    scrnptr->[$1000] = tileptr->[4]
+//    scrnptr->[$0C00] = tileptr->[3]
+//    scrnptr->[$0800] = tileptr->[2]
+//    scrnptr->[$0400] = tileptr->[1]
+//    scrnptr->[$0000] = tileptr->[0]
+//end
+export asm tileDraw(x, y, tileptr)#0
+        LDA     ESTKL+0,X   ; TILEPTRL
+        STA     SRCL
+        LDA     ESTKH+0,X   ; TILEPTRH
+        STA     SRCH
+        LDY     ESTKL+1,X   ; Y COORD
+        LDA     ESTKL+2,X   ; X COORD
+        CLC
+end
+asm     _tileDraw
+        ADC     $1000,Y     ; SCANBTTML
+        STA     ESTKL+0,X   ; USE ESTK AS POINTER
+        LDA     $3001       ; DRAWBUFFH
+        ADC     $2000,Y     ; SCANBTTMH
+        STA     ESTKL+1,X
+        LDY     #$07        ; DRAW BOTTOM UP
+        SEC
+-       LDA     (SRC),Y
+        STA     (ESTKL,X)
+        LDA     ESTKL+1,X
+        SBC     #$04
+        STA     ESTKL+1,X
+        DEY
+        BNE     -
+        LDA     (SRC),Y
+        STA     (ESTKL,X)
+        INX
+        INX
+        INX
+        RTS
+end
+//export def tileXorDraw(x, y, tileptr)#0
+//    var scrnptr
+//    
+//    scrnptr = (scanaddr[y] | drawbuff) + x
+//    scrnptr->[$1C00] = tileptr->[7]
+//    scrnptr->[$1800] = tileptr->[6]
+//    scrnptr->[$1400] = tileptr->[5]
+//    scrnptr->[$1000] = tileptr->[4]
+//    scrnptr->[$0C00] = tileptr->[3]
+//    scrnptr->[$0800] = tileptr->[2]
+//    scrnptr->[$0400] = tileptr->[1]
+//    scrnptr->[$0000] = tileptr->[0]
+//end
+export asm tileXorDraw(x, y, tileptr)#0
+        LDA     ESTKL+0,X   ; TILEPTRL
+        STA     SRCL
+        LDA     ESTKH+0,X   ; TILEPTRH
+        STA     SRCH
+        LDY     ESTKL+1,X   ; Y COORD
+        LDA     ESTKL+2,X   ; X COORD
+        CLC
+end
+asm     _tileXDraw
+        ADC     $1000,Y     ; SCANBTTML
+        STA     ESTKL+0,X   ; USE ESTK AS POINTER
+        LDA     $3001       ; DRAWBUFFH
+        ADC     $2000,Y     ; SCANBTTMH
+        STA     ESTKL+1,X
+        LDY     #$07        ; DRAW BOTTOM UP
+        SEC
+-       LDA     (SRC),Y
+        EOR     (ESTKL,X)
+        STA     (ESTKL,X)
+        LDA     ESTKL+1,X
+        SBC     #$04
+        STA     ESTKL+1,X
+        DEY
+        BNE     -
+        LDA     (SRC),Y
+        EOR     (ESTKL,X)
+        STA     (ESTKL,X)
+        INX
+        INX
+        INX
+        RTS
+end
+//export def tileOrDraw(x, y, tileptr)#0
+//    var scrnptr
+//    
+//    scrnptr = (scanaddr[y] | drawbuff) + x
+//    scrnptr->[$1C00] = tileptr->[7]
+//    scrnptr->[$1800] = tileptr->[6]
+//    scrnptr->[$1400] = tileptr->[5]
+//    scrnptr->[$1000] = tileptr->[4]
+//    scrnptr->[$0C00] = tileptr->[3]
+//    scrnptr->[$0800] = tileptr->[2]
+//    scrnptr->[$0400] = tileptr->[1]
+//    scrnptr->[$0000] = tileptr->[0]
+//end
+export asm tileOrDraw(x, y, tileptr)#0
+        LDA     ESTKL+0,X   ; TILEPTRL
+        STA     SRCL
+        LDA     ESTKH+0,X   ; TILEPTRH
+        STA     SRCH
+        LDY     ESTKL+1,X   ; Y COORD
+        LDA     ESTKL+2,X   ; X COORD
+        CLC
+end
+asm     _tileODraw
+        ADC     $1000,Y     ; SCANBTTML
+        STA     ESTKL+0,X   ; USE ESTK AS POINTER
+        LDA     $3001       ; DRAWBUFFH
+        ADC     $2000,Y     ; SCANBTTMH
+        STA     ESTKL+1,X
+        LDY     #$07        ; DRAW BOTTOM UP
+        SEC
+-       LDA     (SRC),Y
+        ORA     (ESTKL,X)
+        STA     (ESTKL,X)
+        LDA     ESTKL+1,X
+        SBC     #$04
+        STA     ESTKL+1,X
+        DEY
+        BNE     -
+        LDA     (SRC),Y
+        ORA     (ESTKL,X)
+        STA     (ESTKL,X)
+        INX
+        INX
+        INX
+        RTS
+end
+//export def tileAndDraw(x, y, tileptr)#0
+//    var scrnptr
+//    
+//    scrnptr = (scanaddr[y] | drawbuff) + x
+//    scrnptr->[$1C00] = tileptr->[7]
+//    scrnptr->[$1800] = tileptr->[6]
+//    scrnptr->[$1400] = tileptr->[5]
+//    scrnptr->[$1000] = tileptr->[4]
+//    scrnptr->[$0C00] = tileptr->[3]
+//    scrnptr->[$0800] = tileptr->[2]
+//    scrnptr->[$0400] = tileptr->[1]
+//    scrnptr->[$0000] = tileptr->[0]
+//end
+export asm tileAndDraw(x, y, tileptr)#0
+        LDA     ESTKL+0,X   ; TILEPTRL
+        STA     SRCL
+        LDA     ESTKH+0,X   ; TILEPTRH
+        STA     SRCH
+        LDY     ESTKL+1,X   ; Y COORD
+        LDA     ESTKL+2,X   ; X COORD
+        CLC
+end
+asm     _tileADraw
+        ADC     $1000,Y     ; SCANBTTML
+        STA     ESTKL+0,X   ; USE ESTK AS POINTER
+        LDA     $3001       ; DRAWBUFFH
+        ADC     $2000,Y     ; SCANBTTMH
+        STA     ESTKL+1,X
+        LDY     #$07        ; DRAW BOTTOM UP
+        SEC
+-       LDA     (SRC),Y
+        AND     (ESTKL,X)
+        STA     (ESTKL,X)
+        LDA     ESTKL+1,X
+        SBC     #$04
+        STA     ESTKL+1,X
+        DEY
+        BNE     -
+        LDA     (SRC),Y
+        AND     (ESTKL,X)
+        STA     (ESTKL,X)
+        INX
+        INX
+        INX
+        RTS
+end
+//export def tileDrawStr(x, y, strptr, strlen, tileset)#0
+//    while strlen
+//        tileDraw(x, y, tileset + ^strptr * 8)
+//        x++
+//        strptr++
+//        strlen--
+//    loop
+//end
+export asm tileDrawStr(x, y, strptr, strlen, tileset)#0
+        LDA     ESTKL+0,X   ; TILESETPTRL
+        STA     DSTL
+        LDA     ESTKH+0,X   ; TILESETPTRH
+        STA     DSTH
+        LDA     ESTKL+2,X   ; STRPTRL
+        STA     TMPL
+        LDA     ESTKH+2,X   ; STRPTRH
+        STA     TMPH
+        LDY     ESTKL+3,X   ; Y COORD
+        LDA     ESTKL+4,X   ; X COORD
+        CLC
+end
+asm     _tileDSa
+        ADC     $1000,Y     ; SCANBTTML
+        STA     $D000       ; SELF MODIFY LOOP
+        STA     $D001
+        STA     $D002
+        STA     $D003
+        STA     $D004
+        STA     $D005
+        STA     $D006
+        STA     $D007
+end
+asm     _tileDSb
+        LDA     $3001       ; DRAWBUFFH
+        ADC     $2000,Y     ; SCANBTTMH
+        STA     $D008       ; SELF MODIFY LOOP
+        SEC
+        SBC     #$04
+        STA     $D009
+        SBC     #$04
+        STA     $D00A
+        SBC     #$04
+        STA     $D00B
+        SBC     #$04
+        STA     $D00C
+        SBC     #$04
+        STA     $D00D
+        SBC     #$04
+        STA     $D00E
+        SBC     #$04
+        STA     $D00F
+        LDA     ESTKL+1,X   ; STRLEN
+        STX     IPY
+        TAX                 ; DRAW RIGHT TO LEFT
+        BEQ     +
+        DEX
+        LDY     #$00
+-       STY     SRCH
+        TXA
+        TAY
+        LDA     (TMP),Y     ; TILE INDEX * 8
+        ASL
+        ROL     SRCH
+        ASL
+        ROL     SRCH
+        ASL
+        ROL     SRCH
+;        CLC                ; CARRY IS CLEAR FROM ABOVE
+        ADC     DSTL        ; ADD TO TILESETPTR
+        STA     SRCL
+        LDA     SRCH
+        ADC     DSTH
+        STA     SRCH
+        LDY     #$07        ; DRAW BOTTOM UP
+end
+asm     _tileDSc
+        LDA     (SRC),Y
+        STA     $4000,X
+        DEY
+        LDA     (SRC),Y
+        STA     $4000,X
+        DEY
+        LDA     (SRC),Y
+        STA     $4000,X
+        DEY
+        LDA     (SRC),Y
+        STA     $4000,X
+        DEY
+        LDA     (SRC),Y
+        STA     $4000,X
+        DEY
+        LDA     (SRC),Y
+        STA     $4000,X
+        DEY
+        LDA     (SRC),Y
+        STA     $4000,X
+        DEY
+        LDA     (SRC),Y
+        STA     $4000,X
+        DEX
+        BPL     -
+        LDX     IPY
++       INX
+        INX
+        INX
+        INX
+        INX
+        RTS
+end
+export def tileFromText(txtpage, tileset)#0
+    byte y
+    word txtptr
+    
+    txtptr = txtbuff[txtpage & 1]
+    for y = 0 to 23
+        tileDrawStr(0, y, rowaddr[y] | txtptr, 40, tileset)
+    next        
+end
+export def tileMode(mode)#1
+    if mode
+        //
+        // Set HGR mode
+        //
+        memset(hgr1, 0, $2000) // Clear HGR page 1
+        ^showpage1
+        ^showfull
+        ^showhires
+        ^showgraphics
+        drawpage = 0
+        drawbuff = hgr1
+        return 0
+    fin
+    //
+    // Show text mode
+    //
+    ^showpage1
+    ^showtext
+    return 0
+end
+export def tileClear#0
+    memset(drawbuff, $0000, drawbuff) // Clear current HGR page
+end
+//
+// Set display page, return other page
+//
+export def tileShow(page)#1
+    page = page & 1
+    ^(showpage1 + page)
+    return page ^ 1
+end
+export def tileSwap#1
+    ^(showpage1 + drawpage)
+    drawpage = drawpage ^ 1
+    drawbuff = hgrbuff[drawpage]
+    return drawpage
+end
+export def tileDrawBuf(page)#1
+    drawpage = page & 1
+    drawbuff = hgrbuff[drawpage]
+    return drawpage
+end
+//
+// Assembly fixups
+//
+_tileDraw:1  = @scanbttml
+_tileDraw:6  = @drawbuff.1
+_tileDraw:9  = @scanbttmh
+_tileXDraw:1 = @scanbttml
+_tileXDraw:6 = @drawbuff.1
+_tileXDraw:9 = @scanbttmh
+_tileODraw:1 = @scanbttml
+_tileODraw:6 = @drawbuff.1
+_tileODraw:9 = @scanbttmh
+_tileADraw:1 = @scanbttml
+_tileADraw:6 = @drawbuff.1
+_tileADraw:9 = @scanbttmh
+_tileDSa:1   = @scanbttml
+_tileDSa:4   = @_tileDSc.3
+_tileDSa:7   = @_tileDSc.9
+_tileDSa:10  = @_tileDSc.15
+_tileDSa:13  = @_tileDSc.21
+_tileDSa:16  = @_tileDSc.27
+_tileDSa:19  = @_tileDSc.33
+_tileDSa:22  = @_tileDSc.39
+_tileDSa:25  = @_tileDSc.45
+_tileDSa:28  = @_tileDSc.51
+_tileDSb:1   = @drawbuff.1
+_tileDSb:4   = @scanbttmh
+_tileDSb:7   = @_tileDSc.4
+_tileDSb:13  = @_tileDSc.10
+_tileDSb:18  = @_tileDSc.16
+_tileDSb:23  = @_tileDSc.22
+_tileDSb:28  = @_tileDSc.28
+_tileDSb:33  = @_tileDSc.34
+_tileDSb:38  = @_tileDSc.40
+_tileDSb:43  = @_tileDSc.46
+done
+

src/libsrc/apple/matchfiles.pla

@@ -0,0 +1,122 @@
+include "inc/cmdsys.plh"
+include "inc/fileio.plh"
+
+var dirbuf
+//
+// Match next section of source and expression
+//
+def matchNext(src, srcofst, exp, expofst)
+    if ^exp >= expofst
+        when exp->[expofst]
+            is '*' // Multi-char wildcard
+                if matchNext(src, srcofst, exp, expofst + 1) // Match zero wild chars
+                    return TRUE
+                elsif ^src >= srcofst and matchNext(src, srcofst + 1, exp, expofst) // Match more wild chars
+                    return TRUE
+                fin
+            is '?' // Single char wildcard
+                if ^src >= srcofst 
+                    return matchNext(src, srcofst + 1, exp, expofst + 1)
+                fin
+                return FALSE
+            otherwise // verbatim match
+                if ^src >= srcofst and src->[srcofst] == exp->[expofst]
+                    return matchNext(src, srcofst + 1, exp, expofst + 1)
+                fin
+                return FALSE
+        wend
+    fin
+    return ^src < srcofst and ^exp < expofst // Return TRUE if at the end of both
+end
+//
+// Start off matching process
+//
+export def matchName(src, exp)#1
+    //
+    // Match on empty wildcard name (same as '*')
+    //
+    if not ^exp
+        return TRUE
+    fin
+    return matchNext(src, 1, exp, 1)
+end
+export def matchList(pathstr, exp)#2
+    byte refnum
+    char[64] curpath
+    var firstblk, entrylen, entriesblk, i, entry, filecnt, entrylist, entryptr, entrycnt
+
+    if not dirbuf
+        dirbuf = heapallocalign(512, 8, 0)
+    fin
+    if not ^pathstr
+        fileio:getpfx(@curpath)
+        pathstr = @curpath
+    fin
+    if pathstr->[^pathstr] <> '/' // Make sure path ends with a '/'
+        ^pathstr++
+        pathstr->[^pathstr] = '/'
+    fin
+    entrylist = 0
+    entrycnt  = 0
+    filecnt   = 0
+    firstblk  = 1
+    refnum    = fileio:open(pathstr)
+    repeat
+        if fileio:read(refnum, dirbuf, 512) == 512
+            //
+            // Skip block pointers
+            //
+            entry = dirbuf + 4
+            if firstblk
+                //
+                // Pull out revelant details from the first block
+                //
+                entrylen   = dirbuf->$23
+                entriesblk = dirbuf->$24
+                filecnt    = dirbuf=>$25
+                entry      = entry + entrylen
+            fin
+            for i = firstblk to entriesblk
+                //
+                // Copy directory entry details
+                //
+                ^entry = ^entry & $0F
+                if ^entry
+                    //
+                    // Match wildcard filename
+                    //
+                    if matchName(entry, exp)
+                        entryptr = heapalloc(t_fileentry)
+                        memcpy(entryptr, entry, t_fileentry)
+                        entrycnt++
+                        if not entrylist
+                            entrylist = entryptr
+                        fin
+                    fin
+                    filecnt--
+                fin
+                entry = entry + entrylen
+            next
+            firstblk = 0
+        fin
+    until filecnt == 0
+    fileio:close(refnum)
+    return entrylist, entrycnt
+end
+//
+// Is this a wildcard name?
+//
+export def isWildName(exp)#1
+    byte i
+    
+    if ^exp
+        for i = 1 to ^exp
+            if exp->[i] == '*' or exp->[i] == '?'
+                return TRUE
+            fin
+        next
+    fin
+    return FALSE
+end
+done
+                

src/libsrc/apple/mouse.pla

@@ -270,7 +270,7 @@ CHKSIG: LDY #$05
     LDA (TMPTR),Y
     CMP #$01
     BNE :+
-    LDY #$0C
+    INY
     TXA         ; LOOK FOR MATCHING ID
     CMP (TMPTR),Y
     BNE :+
@@ -283,7 +283,6 @@ CHKSIG: LDY #$05
     LDA TMPTR+1
     CMP #$C8
     BCC CHKSIG
-    SEC
     RTS
 
 ;*

src/libsrc/apple/sndseq.pla

@@ -305,7 +305,7 @@ TONELP  SBC     #$01        ; 2
                             ;+4 = 11 (from BNE above)
 
 +++     BIT     $C000       ; 4
-        BMI     TONEXIT     ; 2
+        NOP                 ; 2
         BPL     TONELP      ; 3
                             ;---
                             ;+9 = 20

src/libsrc/lines.pla

@@ -10,7 +10,7 @@ var err, shorterr, shortlen, longerr, longlen
 
 //def nopLin(a, b, c)#0
 //end
-//def majorline(majorstart, major, majorend, minor, dir, majorspan)#0
+//def majorspans(majorstart, major, majorend, minor, dir, majorspan)#0
 //    //
 //    // Initial half-span step
 //    //
@@ -32,7 +32,7 @@ var err, shorterr, shortlen, longerr, longlen
 //    //
 //    majorspan(majorstart, majorend, minor)#0
 //end
-asm majorline(majorstart, major, majorend, minor, dir, majorspan)#0
+asm majorspans(majorstart, major, majorend, minor, dir, majorspan)#0
 !SOURCE    "vmsrc/plvmzp.inc"
         LDA     $1000       ; ERRL
         CLC
@@ -48,7 +48,7 @@ asm majorline(majorstart, major, majorend, minor, dir, majorspan)#0
         STA     $A001
         STA     $B001
 end
-asm     _majorlineA
+asm     _majorspansA
 -       DEX
         DEX
         DEX
@@ -82,11 +82,11 @@ asm     _majorlineA
         ADC     #$00
         STA     ESTKH+5,X   ; MAJORSTARTH
 end
-asm     _majorlineB
+asm     _majorspansB
         LDY     $1001       ; ERRH
         BMI     +
 end
-asm     _majorlineC
+asm     _majorspansC
         LDA     $1000       ; ERRL
         CLC
         ADC     $2000       ; SHORTERRL
@@ -101,10 +101,14 @@ asm     _majorlineC
         LDA     ESTKH+4,X   ; MAJORH
         ADC     $3001       ; SHORTLENH
         STA     ESTKH+4,X
-        BCC     ++
+        LDA     ESTKL+4,X   ; MAJORL
+        CMP     ESTKL+3,X   ; MAJORENDL
+        LDA     ESTKH+4,X   ; MAJORH
+        SBC     ESTKH+3,X   ; MAJORENDH
+        BCC     -
         BCS     ++
 end
-asm     _majorlineD
+asm     _majorspansD
 +       LDA     $1000       ; ERRL
         CLC
         ADC     $4000       ; LONGERRL
@@ -119,16 +123,15 @@ asm     _majorlineD
         LDA     ESTKH+4,X   ; MAJORH
         ADC     $5001       ; LONGLENH
         STA     ESTKH+4,X
-
+        LDA     ESTKL+4,X   ; MAJORL
-++      LDA     ESTKL+4,X   ; MAJORL
         CMP     ESTKL+3,X   ; MAJORENDL
         LDA     ESTKH+4,X   ; MAJORH
         SBC     ESTKH+3,X   ; MAJORENDH
-        BCS     +
+        BCS     ++
 end
-asm     _majorlineE
+asm     _majorspansE
         JMP     $6000
-+       DEX
+++      DEX
         DEX
         DEX
         LDA     ESTKL+8,X   ; MAJORSTARTL
@@ -335,6 +338,52 @@ export def setlinespans(h, v)#0
     hspan = h
     vspan = v
 end
+def hmajorspans(x1, y1, x2, y2, dx, dy, sy)#0
+    var dy2, halflen, rem
+    //
+    // Half-span length and error
+    //
+    dy2          = dy * 2
+    halflen, rem = divmod(dx, dy2)
+    err          = dy2 - rem
+    //
+    // Long-span length = half-span length * 2
+    //
+    longlen = (halflen + 1) * 2
+    longerr = err * 2
+    if longerr >= dy2
+        longerr = longerr - dy2
+        longlen--
+    fin
+    //
+    // Short-span length = long-span length - 1
+    //
+    shortlen = longlen - 1
+    shorterr = longerr - dy2
+    majorspans(x1, x1 + halflen, x2, y1, sy, hspan)
+end
+def vmajorspans(x1, y1, x2, y2, dx, dy, sx)#0
+    var dx2, halflen, rem
+
+    //
+    // Half-span length and error
+    //
+    dx2          = dx * 2
+    halflen, rem = divmod(dy, dx2)
+    err          = dx2 - rem
+    //
+    // Long-span length = half-span length * 2
+    //
+    longlen = (halflen + 1) * 2
+    longerr = err * 2
+    if longerr >= dx2
+        longerr = longerr - dx2
+        longlen--
+    fin
+    shortlen = longlen - 1
+    shorterr = longerr - dx2
+    majorspans(y1, y1 + halflen, y2, x1, sx, vspan)
+end
 export def linespans(x1, y1, x2, y2)#0
     var dx, dy, dx2, dy2, halflen, rem, sx, sy
     
@@ -358,29 +407,9 @@ export def linespans(x1, y1, x2, y2)#0
             hspan(x1, x2, y1)#0; return
         fin
         //
-        // Half-span length and error
+        // JIT optimize setup
         //
-        dy2          = dy * 2
+        hmajorspans(x1, y1, x2, y2, dx, dy, sy)
-        halflen, rem = divmod(dx, dy2)
-        err          = dy2 - rem
-        //
-        // Long-span length = half-span length * 2
-        //
-        longlen = (halflen + 1) * 2
-        longerr = err * 2
-        if longerr >= dy2
-            longerr = longerr - dy2
-            longlen--
-        fin
-        //
-        // Short-span length = long-span length - 1
-        //
-        shortlen = longlen - 1
-        shorterr = longerr - dy2
-        //
-        // JIT optimize inner loop
-        //
-        majorline(x1, x1 + halflen, x2, y1, sy, hspan)
     else
         if sy < 0
             x1, x2 = x2, x1
@@ -391,26 +420,9 @@ export def linespans(x1, y1, x2, y2)#0
             vspan(y1, y2, x1)#0; return
         fin
         //
-        // Half-span length and error
+        // JIT optimize inner setup
         //
-        dx2          = dx * 2
+        vmajorspans(x1, y1, x2, y2, dx, dy, sx)
-        halflen, rem = divmod(dy, dx2)
-        err          = dx2 - rem
-        //
-        // Long-span length = half-span length * 2
-        //
-        longlen = (halflen + 1) * 2
-        longerr = err * 2
-        if longerr >= dx2
-            longerr = longerr - dx2
-            longlen--
-        fin
-        shortlen = longlen - 1
-        shorterr = longerr - dx2
-        //
-        // JIT optimize inner loop
-        //
-        majorline(y1, y1 + halflen, y2, x1, sx, vspan)
     fin
 end
 export def setlineplot(p)#0
@@ -449,32 +461,32 @@ export def line(x1, y1, x2, y2)#0
 //
 // Assembly fixups
 //
-majorline:1    = @err
+majorspans:1    = @err
-majorline:5    = @shorterr
+majorspans:5    = @shorterr
-majorline:8    = @err
+majorspans:8    = @err
-majorline:11   = @err.1
+majorspans:11   = @err.1
-majorline:14   = @shorterr.1
+majorspans:14   = @shorterr.1
-majorline:17   = @err.1
+majorspans:17   = @err.1
-majorline:22   = @_majorlineA.28
+majorspans:22   = @_majorspansA.28
-majorline:25   = @_majorlineE.31
+majorspans:25   = @_majorspansE.31
-majorline:30   = @_majorlineA.29
+majorspans:30   = @_majorspansA.29
-majorline:33   = @_majorlineE.32
+majorspans:33   = @_majorspansE.32
-_majorlineB:1  = @err.1
+_majorspansB:1  = @err.1
-_majorlineC:1  = @err
+_majorspansC:1  = @err
-_majorlineC:5  = @shorterr
+_majorspansC:5  = @shorterr
-_majorlineC:8  = @err
+_majorspansC:8  = @err
-_majorlineC:12 = @shorterr.1
+_majorspansC:12 = @shorterr.1
-_majorlineC:15 = @err.1
+_majorspansC:15 = @err.1
-_majorlineC:21 = @shortlen
+_majorspansC:21 = @shortlen
-_majorlineC:28 = @shortlen.1
+_majorspansC:28 = @shortlen.1
-_majorlineD:1  = @err
+_majorspansD:1  = @err
-_majorlineD:5  = @longerr
+_majorspansD:5  = @longerr
-_majorlineD:8  = @err
+_majorspansD:8  = @err
-_majorlineD:12 = @longerr.1
+_majorspansD:12 = @longerr.1
-_majorlineD:15 = @err.1
+_majorspansD:15 = @err.1
-_majorlineD:21 = @longlen
+_majorspansD:21 = @longlen
-_majorlineD:28 = @longlen.1
+_majorspansD:28 = @longlen.1
-_majorlineE:1  = @_majorlineA
+_majorspansE:1  = @_majorspansA
 hline:16        = @err
 hline:23        = @err.1
 _hlineA:1       = @jmpplot

src/makefile

@@ -15,6 +15,7 @@ CMDJIT     = rel/apple/CMD128\#061000
 PLVMZP_C64 = vmsrc/c64/plvmzp.inc
 PLVMC64    = rel/c64/PLASMA
 ED         = rel/ED\#FE1000
+ZIP        = rel/apple/ZIP\#FE1000
 JIT        = rel/apple/JIT\#FE1000
 JIT16      = rel/apple/JIT16\#FE1000
 JITUNE     = rel/apple/JITUNE\#FE1000
@@ -29,6 +30,7 @@ TYPE       = rel/apple/TYPE\#FE1000
 SIEVE      = rel/SIEVE\#FE1000
 PRIMEGAP   = rel/PRIMEGAP\#FE1000
 ARGS       = rel/ARGS\#FE1000
+MATCHFILES = rel/apple/MATCHFILES\#FE1000
 SPIPORT    = rel/apple/SPIPORT\#FE1000
 SDFAT      = rel/apple/SDFAT\#FE1000
 FATCAT     = rel/apple/FATCAT\#FE1000
@@ -61,8 +63,12 @@ HGRLIB     = rel/apple/HGRLIB\#FE1000
 GRLIB      = rel/apple/GRLIB\#FE1000
 DGRLIB     = rel/apple/DGRLIB\#FE1000
 HGRSPRITE  = rel/apple/HGRSPRITE\#FE1000
+HGRTILE    = rel/apple/HGRTILE\#FE1000
+HGRFONT    = rel/apple/HGRFONT\#FE1000
 LINES      = rel/LINES\#FE1000
 GRAFIX     = rel/apple/GRAFIX\#FE1000
+SFM        = rel/apple/SFM\#FE1000
+SFMSPRT    = rel/apple/SFMSPRT\#FE1000
 GFXDEMO    = rel/apple/GFXDEMO\#FE1000
 JOYBUZZ    = rel/apple/JOYBUZZ\#FE1000
 PORTIO     = rel/apple/PORTIO\#FE1000
@@ -70,6 +76,7 @@ ROGUE      = rel/ROGUE\#FE1000
 ROGUEMAP   = rel/ROGUEMAP\#FE1000
 ROGUECOMBAT= rel/ROGUECOMBAT\#FE1000
 MON        = rel/apple/MON\#FE1000
+TILETEST   = rel/apple/TILETEST\#FE1000
 HGRTEST    = rel/apple/HGRTEST\#FE1000
 GRTEST     = rel/apple/GRTEST\#FE1000
 DGRTEST    = rel/apple/DGRTEST\#FE1000
@@ -102,7 +109,7 @@ TXTTYPE	= .TXT
 #SYSTYPE	= \#FF2000
 #TXTTYPE	= \#040000
 
-apple: $(PLVMZP_APL) $(PLASM) $(PLVM) $(PLVM01) $(PLVM02) $(PLVMJIT) $(PLVM802) $(PLVM03) $(PLVMJIT03) $(CMD) $(CMDJIT) $(JIT) $(JIT17) $(JITUNE) $(SOSCMD) $(SOSCMDJIT) $(PLASMAPLASM) $(CODEOPT) $(ARGS) $(MEMMGR) $(MEMTEST) $(FIBER) $(FIBERTEST) $(LONGJMP) $(ED) $(MON) $(COPY) $(DEL) $(REN) $(CAT) $(NEWDIR) $(TYPE) $(SOS) $(ROD) $(SIEVE) $(PRIMEGAP) $(MOUSE) $(UTHERNET2) $(UTHERNET) $(ETHERIP) $(INET) $(DHCP) $(HTTPD) $(TFTPD) $(ROGUE) $(ROGUEMAP) $(ROGUECOMBAT) $(GRAFIX) $(GFXDEMO) $(LINES) $(HGRSPRITE) $(HGRLIB) $(HGRTEST) $(GRLIB) $(DGRLIB) $(GRTEST) $(DGRTEST) $(HGRTEST) $(FILEIO_APL) $(CONIO_APL) $(JOYBUZZ) $(PORTIO) $(SPIPORT) $(SDFAT) $(FATCAT) $(FATGET) $(FATPUT) $(FATWDSK) $(FATRDSK) $(INT32) $(INT32TEST) $(SANE) $(FPSTR) $(FPU) $(SANITY) $(LZ4) $(LZ4CAT) $(RPNCALC) $(SNDSEQ) $(PLAYSEQ)
+apple: $(PLVMZP_APL) $(PLASM) $(PLVM) $(PLVM01) $(PLVM02) $(PLVMJIT) $(PLVM802) $(PLVM03) $(PLVMJIT03) $(CMD) $(CMDJIT) $(JIT) $(JIT16) $(JITUNE) $(SOSCMD) $(SOSCMDJIT) $(PLASMAPLASM) $(CODEOPT) $(ZIP) $(MATCHFILES) $(ARGS) $(MEMMGR) $(MEMTEST) $(FIBER) $(FIBERTEST) $(LONGJMP) $(ED) $(MON) $(COPY) $(DEL) $(REN) $(CAT) $(NEWDIR) $(TYPE) $(SOS) $(ROD) $(SIEVE) $(PRIMEGAP) $(MOUSE) $(UTHERNET2) $(UTHERNET) $(ETHERIP) $(INET) $(DHCP) $(HTTPD) $(TFTPD) $(ROGUE) $(ROGUEMAP) $(ROGUECOMBAT) $(SFM) $(SFMSPRT) $(GRAFIX) $(GFXDEMO) $(LINES) $(HGRTILE) $(HGRFONT) $(HGRSPRITE) $(HGRLIB) $(TILETEST) $(HGRTEST) $(GRLIB) $(DGRLIB) $(GRTEST) $(DGRTEST) $(HGRTEST) $(FILEIO_APL) $(CONIO_APL) $(JOYBUZZ) $(PORTIO) $(SPIPORT) $(SDFAT) $(FATCAT) $(FATGET) $(FATPUT) $(FATWDSK) $(FATRDSK) $(INT32) $(INT32TEST) $(SANE) $(FPSTR) $(FPU) $(SANITY) $(LZ4) $(LZ4CAT) $(RPNCALC) $(SNDSEQ) $(PLAYSEQ)
 
 	-rm vmsrc/plvmzp.inc
 
@@ -224,6 +231,10 @@ $(ED): toolsrc/ed.pla $(PLVM02) $(PLASM) toolsrc/ed.pla
 	./$(PLASM) -AMOW < toolsrc/ed.pla > toolsrc/ed.a
 	acme --setpc 4094 -o $(ED) toolsrc/ed.a
 
+$(MATCHFILES): libsrc/apple/matchfiles.pla $(PLVM02) $(PLASM)
+	./$(PLASM) -AMOW < libsrc/apple/matchfiles.pla > libsrc/apple/matchfiles.a
+	acme --setpc 4094 -o $(MATCHFILES) libsrc/apple/matchfiles.a
+
 $(ARGS): libsrc/args.pla $(PLVM02) $(PLASM)
 	./$(PLASM) -AMOW < libsrc/args.pla > libsrc/args.a
 	acme --setpc 4094 -o $(ARGS) libsrc/args.a
@@ -252,6 +263,14 @@ $(LONGJMP): libsrc/longjmp.pla $(PLVM02) $(PLASM)
 	./$(PLASM) -AMOW < libsrc/longjmp.pla > libsrc/longjmp.a
 	acme --setpc 4094 -o $(LONGJMP) libsrc/longjmp.a
 
+$(SFM): samplesrc/sfm.pla $(PLVM02) $(PLASM)
+	./$(PLASM) -AMOW < samplesrc/sfm.pla > samplesrc/sfm.a
+	acme --setpc 4094 -o $(SFM) samplesrc/sfm.a
+
+$(SFMSPRT): samplesrc/sfmsprt.pla $(PLVM02) $(PLASM)
+	./$(PLASM) -AMOW < samplesrc/sfmsprt.pla > samplesrc/sfmsprt.a
+	acme --setpc 4094 -o $(SFMSPRT) samplesrc/sfmsprt.a
+
 $(ROGUE): samplesrc/rogue.pla $(PLVM02) $(PLASM)
 	./$(PLASM) -AMOW < samplesrc/rogue.pla > samplesrc/rogue.a
 	acme --setpc 4094 -o $(ROGUE) samplesrc/rogue.a
@@ -428,47 +447,59 @@ $(DGRLIB): libsrc/apple/dgrlib.pla $(PLVM02) $(PLASM)
 	./$(PLASM) -AMOW < libsrc/apple/dgrlib.pla > libsrc/apple/dgrlib.a
 	acme --setpc 4094 -o $(DGRLIB) libsrc/apple/dgrlib.a
 
+$(TILETEST): samplesrc/tiletest.pla $(PLASM)
+	./$(PLASM) -AMOW < samplesrc/tiletest.pla > samplesrc/tiletest.a
+	acme --setpc 4094 -o $(TILETEST) samplesrc/tiletest.a
+
+$(HGRTILE): libsrc/apple/hgrtile.pla $(PLVM02) $(PLASM)
+	./$(PLASM) -AMOW < libsrc/apple/hgrtile.pla > libsrc/apple/hgrtile.a
+	acme --setpc 4094 -o $(HGRTILE) libsrc/apple/hgrtile.a
+
+$(HGRFONT): libsrc/apple/hgrfont.pla $(PLVM02) $(PLASM)
+	./$(PLASM) -AMOW < libsrc/apple/hgrfont.pla > libsrc/apple/hgrfont.a
+	acme --setpc 4094 -o $(HGRFONT) libsrc/apple/hgrfont.a
+
 $(HGRSPRITE): libsrc/apple/hgrsprite.pla $(PLVM02) $(PLASM)
 	./$(PLASM) -AMOW < libsrc/apple/hgrsprite.pla > libsrc/apple/hgrsprite.a
 	acme --setpc 4094 -o $(HGRSPRITE) libsrc/apple/hgrsprite.a
 
-$(HGRTEST): samplesrc/hgrtest.pla $(PLVM02) $(PLASM)
+$(HGRTEST): samplesrc/hgrtest.pla $(HGRLIB) $(PLASM)
 	./$(PLASM) -AMOW < samplesrc/hgrtest.pla > samplesrc/hgrtest.a
 	acme --setpc 4094 -o $(HGRTEST) samplesrc/hgrtest.a
 
-$(GRTEST): samplesrc/grtest.pla $(PLVM02) $(PLASM)
+$(GRTEST): samplesrc/grtest.pla $(GRLIB) $(PLASM)
 	./$(PLASM) -AMOW < samplesrc/grtest.pla > samplesrc/grtest.a
 	acme --setpc 4094 -o $(GRTEST) samplesrc/grtest.a
 
-$(DGRTEST): samplesrc/dgrtest.pla $(PLVM02) $(PLASM)
+$(DGRTEST): samplesrc/dgrtest.pla $(DGRLIB) $(PLASM)
 	./$(PLASM) -AMOW < samplesrc/dgrtest.pla > samplesrc/dgrtest.a
 	acme --setpc 4094 -o $(DGRTEST) samplesrc/dgrtest.a
 
-$(MON): utilsrc/apple/mon.pla $(PLVM02) $(PLASM)
+$(MON): utilsrc/apple/mon.pla $(PLASM)
 	./$(PLASM) -AMOW < utilsrc/apple/mon.pla > utilsrc/apple/mon.a
 	acme --setpc 4094 -o $(MON) utilsrc/apple/mon.a
 
-$(COPY): utilsrc/apple/copy.pla $(PLVM03) $(PLASM)
+$(COPY): utilsrc/apple/copy.pla $(PLASM)
 	./$(PLASM) -AMOW < utilsrc/apple/copy.pla > utilsrc/apple/copy.a
 	acme --setpc 4094 -o $(COPY) utilsrc/apple/copy.a
 
-$(DEL): utilsrc/apple/del.pla $(PLVM03) $(PLASM)
+$(DEL): utilsrc/apple/del.pla $(PLASM)
 	./$(PLASM) -AMOW < utilsrc/apple/del.pla > utilsrc/apple/del.a
 	acme --setpc 4094 -o $(DEL) utilsrc/apple/del.a
 
-$(REN): utilsrc/apple/ren.pla $(PLVM03) $(PLASM)
+$(REN): utilsrc/apple/ren.pla $(PLASM)
 	./$(PLASM) -AMOW < utilsrc/apple/ren.pla > utilsrc/apple/ren.a
 	acme --setpc 4094 -o $(REN) utilsrc/apple/ren.a
 
-$(CAT): utilsrc/apple/cat.pla $(PLVM03) $(PLASM)
+$(CAT): utilsrc/apple/cat.pla $(PLASM)
 	./$(PLASM) -AMOW < utilsrc/apple/cat.pla > utilsrc/apple/cat.a
 	acme --setpc 4094 -o $(CAT) utilsrc/apple/cat.a
 
-$(NEWDIR): utilsrc/apple/newdir.pla $(PLVM03) $(PLASM)
+$(NEWDIR): utilsrc/apple/newdir.pla $(PLASM)
 	./$(PLASM) -AMOW < utilsrc/apple/newdir.pla > utilsrc/apple/newdir.a
 	acme --setpc 4094 -o $(NEWDIR) utilsrc/apple/newdir.a
 
-$(TYPE): utilsrc/apple/type.pla $(PLVM03) $(PLASM)
+$(TYPE): utilsrc/apple/type.pla $(PLASM)
 	./$(PLASM) -AMOW < utilsrc/apple/type.pla > utilsrc/apple/type.a
 	acme --setpc 4094 -o $(TYPE) utilsrc/apple/type.a
 
@@ -476,6 +507,10 @@ $(SOS): utilsrc/apple/sos.pla $(PLVM03) $(PLASM)
 	./$(PLASM) -AMOW < utilsrc/apple/sos.pla > utilsrc/apple/sos.a
 	acme --setpc 4094 -o $(SOS) utilsrc/apple/sos.a
 
+$(ZIP): utilsrc/apple/zip.pla $(PLASM)
+	./$(PLASM) -AMOW < utilsrc/apple/zip.pla > utilsrc/apple/zip.a
+	acme --setpc 4094 -o $(ZIP) utilsrc/apple/zip.a
+
 $(JIT): libsrc/apple/jit.pla libsrc/jitcore.pla $(PLVMJIT) $(PLASM)
 	./$(PLASM) -AMOW < libsrc/apple/jit.pla > libsrc/apple/jit.a
 	acme --setpc 4094 -o $(JIT) libsrc/apple/jit.a

src/mkrel

@@ -10,6 +10,8 @@ mkdir prodos/sys
 cp rel/apple/FILEIO#FE1000        prodos/sys/FILEIO.REL
 cp rel/apple/CONIO#FE1000         prodos/sys/CONIO.REL
 cp rel/LINES#FE1000               prodos/sys/LINES.REL
+cp rel/apple/HGRFONT#FE1000       prodos/sys/HGRFONT.REL
+cp rel/apple/HGRTILE#FE1000       prodos/sys/HGRTILE.REL
 cp rel/apple/HGRSPRITE#FE1000     prodos/sys/HGRSPRITE.REL
 cp rel/apple/HGRLIB#FE1000        prodos/sys/HGRLIB.REL
 cp rel/apple/GRLIB#FE1000         prodos/sys/GRLIB.REL
@@ -20,6 +22,7 @@ cp rel/apple/REN#FE1000           prodos/sys/REN.REL
 cp rel/apple/CAT#FE1000           prodos/sys/CAT.REL
 cp rel/apple/NEWDIR#FE1000        prodos/sys/NEWDIR.REL
 cp rel/apple/TYPE#FE1000          prodos/sys/TYPE.REL
+cp rel/apple/MATCHFILES#FE1000    prodos/sys/MATCHFILES.REL
 cp rel/ARGS#FE1000                prodos/sys/ARGS.REL
 cp rel/ED#FE1000                  prodos/sys/ED.REL
 cp rel/FIBER#FE1000               prodos/sys/FIBER.REL
@@ -37,6 +40,7 @@ cp rel/apple/SNDSEQ#FE1000        prodos/sys/SNDSEQ.REL
 cp rel/apple/JIT#FE1000           prodos/sys/JIT.REL
 cp rel/apple/JIT16#FE1000         prodos/sys/JIT16.REL
 cp rel/apple/JITUNE#FE1000        prodos/sys/JITUNE.REL
+cp rel/apple/ZIP#FE1000           prodos/sys/ZIP.REL
 cp rel/LZ4#FE1000                 prodos/sys/LZ4.REL
 cp rel/TFTPD#FE1000               prodos/sys/TFTPD.REL
 cp rel/INT32#FE1000               prodos/sys/INT32.REL
@@ -69,6 +73,7 @@ cp ../sysfiles/ELEMS.CODE#060000  prodos/fpsos/sys/ELEMS.CODE.BIN
 rm -rf prodos/demos
 mkdir prodos/demos
 cp rel/INT32TEST#FE1000     prodos/demos/INT32TEST.REL
+cp rel/apple/TILETEST#FE1000 prodos/demos/TILETEST.REL
 cp rel/apple/HGRTEST#FE1000 prodos/demos/HGRTEST.REL
 cp rel/apple/GRTEST#FE1000  prodos/demos/GRTEST.REL
 cp rel/apple/DGRTEST#FE1000 prodos/demos/DGRTEST.REL
@@ -78,6 +83,10 @@ cp rel/RPNCALC#FE1000       prodos/demos/RPNCALC.REL
 cp rel/LZ4CAT#FE1000        prodos/demos/LZ4CAT.REL
 cp rel/PRIMEGAP#FE1000      prodos/demos/PRIMEGAP.REL
 
+mkdir prodos/demos/spiders
+cp rel/apple/SFM#FE1000     prodos/demos/spiders/SFM.REL
+cp rel/apple/SFMSPRT#FE1000 prodos/demos/spiders/SFMSPRT.REL
+
 mkdir prodos/demos/rogue
 cp rel/ROGUE#FE1000        prodos/demos/rogue/ROGUE.REL
 cp rel/ROGUECOMBAT#FE1000  prodos/demos/rogue/ROGUECOMBAT.REL
@@ -118,6 +127,7 @@ cp samplesrc/int32test.pla prodos/bld/samples/INT32TEST.PLA.TXT
 cp samplesrc/grtest.pla    prodos/bld/samples/GRTEST.PLA.TXT
 cp samplesrc/dgrtest.pla   prodos/bld/samples/DGRTEST.PLA.TXT
 cp samplesrc/hgrtest.pla   prodos/bld/samples/HGRTEST.PLA.TXT
+cp samplesrc/tiletest.pla  prodos/bld/samples/TILETEST.PLA.TXT
 cp samplesrc/fibertest.pla prodos/bld/samples/FIBERTEST.PLA.TXT
 cp samplesrc/mousetest.pla prodos/bld/samples/MOUSETEST.PLA.TXT
 cp samplesrc/memtest.pla   prodos/bld/samples/MEMTEST.PLA.TXT
@@ -130,6 +140,8 @@ cp samplesrc/rpncalc.pla   prodos/bld/samples/RPNCALC.PLA.TXT
 cp samplesrc/fatcat.pla    prodos/bld/samples/FATCAT.PLA.TXT
 cp samplesrc/gfxdemo.pla   prodos/bld/samples/GFXDEMO.PLA.TXT
 cp samplesrc/lz4cat.pla    prodos/bld/samples/Z4CAT.PLA.TXT
+cp samplesrc/sfm.pla       prodos/bld/samples/SFM.PLA.TXT
+cp samplesrc/sfmsprt.pla   prodos/bld/samples/SFMSPRT.PLA.TXT
 
 #mkdir prodos/bld/examples
 #cp samplesrc/examples/ex.1.pla  prodos/bld/examples/EX.1.PLA.TXT
@@ -152,9 +164,12 @@ cp samplesrc/lz4cat.pla    prodos/bld/samples/Z4CAT.PLA.TXT
 
 mkdir prodos/bld/inc
 cp inc/args.plh           prodos/bld/inc/ARGS.PLH.TXT
+cp inc/matchfiles.plh     prodos/bld/inc/MATCHFILES.PLH.TXT
 cp inc/cmdsys.plh         prodos/bld/inc/CMDSYS.PLH.TXT
 cp inc/conio.plh          prodos/bld/inc/CONIO.PLH.TXT
 cp inc/lines.plh          prodos/bld/inc/LINES.PLH.TXT
+cp inc/hgrfont.plh        prodos/bld/inc/HGRFONT.PLH.TXT
+cp inc/hgrtile.plh        prodos/bld/inc/HGRTILE.PLH.TXT
 cp inc/hgrsprite.plh      prodos/bld/inc/HGRSPRITE.PLH.TXT
 cp inc/hgrlib.plh         prodos/bld/inc/HGRLIB.PLH.TXT
 cp inc/grlib.plh          prodos/bld/inc/GRLIB.PLH.TXT

src/samplesrc/dgrtest.pla

@@ -24,7 +24,7 @@ def dgrTest#0
   byte b, l, k
   word i, j, ii, ij
 
-  b = dgrMode()
+  b = dgrMode(TRUE)
   dgrDrawBuf(0)
   for k = 15 downto 0
     dgrClear(k)
@@ -59,7 +59,7 @@ def dgrTest#0
     fin
   loop
   ^$C010
-  txtMode
+  dgrMode(FALSE)
 end
 
 dgrTest

src/samplesrc/grtest.pla

@@ -24,7 +24,7 @@ def grTest#0
   byte b, l, k
   word i, j, ii, ij
 
-  b = grMode()
+  b = grMode(TRUE)
   grDrawBuf(0)
   for k = 15 downto 0
     grClear(k)
@@ -59,7 +59,7 @@ def grTest#0
     fin
   loop
   ^$C010
-  txtMode
+  grMode(FALSE)
 end
 
 grTest

src/samplesrc/hgrtest.pla

@@ -42,6 +42,7 @@ def testblt(sprtnum)#0
   jj[0] = -1
   if sprtnum
     for k = 1 to sprtnum
+      spriteAdd(k, spriteDup(sprtBall))
       i[k] = ((i[k - 1] ^ 37) + 97) % 270
       ii[k] = -ii[k - 1]
       j[k] = ((j[k - 1] ^ 29) + 53) % 180
@@ -65,7 +66,7 @@ def testblt(sprtnum)#0
   loop
 end
 
-hgrMode
+hgrMode(TRUE)
 spriteDrawBuf(hgrDrawBuf(0)) // So we can see the compile process
 sprtBall = spriteCompile(10, 10, 5, 5, @ball)
 hgrColor(0)
@@ -74,22 +75,7 @@ testline
 memcpy($4000, $2000, $2000) // Copy to both buffers
 spriteDrawBuf(hgrDrawBuf(1))
 spriteAdd(0, sprtBall)
-spriteAdd(1, spriteDup(sprtBall))
-spriteAdd(2, spriteDup(sprtBall))
-spriteAdd(3, spriteDup(sprtBall))
-spriteAdd(4, spriteDup(sprtBall))
-spriteAdd(5, spriteDup(sprtBall))
-spriteAdd(6, spriteDup(sprtBall))
-spriteAdd(7, spriteDup(sprtBall))
-spriteAdd(8, spriteDup(sprtBall))
-spriteAdd(9, spriteDup(sprtBall))
-spriteAdd(10, spriteDup(sprtBall))
-spriteAdd(11, spriteDup(sprtBall))
-spriteAdd(12, spriteDup(sprtBall))
-spriteAdd(13, spriteDup(sprtBall))
-spriteAdd(14, spriteDup(sprtBall))
-spriteAdd(15, spriteDup(sprtBall))
 testblt(16)
 getc
-txtMode
+hgrMode(FALSE)
 done

src/samplesrc/sfm.pla

@@ -0,0 +1,637 @@
+//
+// Ziggy Stardust and the Spiders from Mars
+//
+include "inc/cmdsys.plh"
+include "inc/hgrlib.plh"
+include "inc/hgrsprite.plh"
+include "inc/joybuzz.plh"
+sysflags reshgr1 // Reserve HGR page 1
+
+const NUMSTARS         = 32
+const SHIP_SPRTNUM     = 0
+const MISSLE_SPRTNUM   = 1
+const WEB_SPRTBASE     = 2
+const SPIDER_SPRTEBASE = 8
+const LASER_RECHARGE   = 20
+const MISSLE_RELOAD    = 10
+const ATTACK_SPEED     = 12
+const SWARM_LIMIT      = 52
+const FASTMOVE_LIMIT   = 120
+const WEB_LIMIT        = 152
+const YSHIP            = 180
+const LASER_BUZZ       = 20
+const ATTACK_BUZZ      = 5
+const WEB1_BUZZ        = 10
+const WEB2_BUZZ        = 12
+const WEB3_BUZZ        = 14
+const SPLAT_BUZZ       = 40
+
+var sprtEgg1, sprtEgg2, sprtEgg3, sprtEgg
+var sprtSpider1, sprtSpider2, sprtSpider3, sprtSpider
+var sprtSplat1, sprtSplat2
+var sprtWeb1, sprtWeb2, sprtWeb3
+var sprtShip, sprtMissle, sprtDummy, heapstart
+var[NUMSTARS]  xstar
+byte[NUMSTARS] ystar
+byte curstar, buzz
+
+//
+// Apple II speaker tone generator routine
+//
+//asm spkrTone(pitch, duration)#0
+byte _spkrTone[]
+byte = $86, $E5         // STX ESP
+byte = $B4, $C0         // LDY ESTKH,X 
+byte = $B5, $D0         // LDA ESTKL,X
+byte = $F0, $01         // BEQ +1
+byte = $C8              // INY
+byte = $85, $08         // STA DSTL
+byte = $84, $09         // STY DSTH
+byte = $B4, $C1         // LDY ESTKL+1,X
+byte = $B5, $D1         // LDA ESTKL+1,X
+byte = $F0, $01         // BEQ +1
+byte = $C8              // INY
+byte = $85, $E7         // STA TMPL
+byte = $84, $E8         // STY TMPH
+byte = $AA              // TAX
+byte = $A9, $FF         // LDA #$FF
+byte = $08              // PHP
+byte = $78              // SEI
+byte = $EA              // NOP
+byte = $EA              // NOP
+byte = $B0, $00         // BCS +0
+byte = $38              // SEC
+byte = $CA              // DEX
+byte = $D0, $18         // BNE +18
+byte = $88              // DEY
+byte = $D0, $17         // BNE +17
+byte = $2C, $30, $C0    // BIT $C030
+byte = $A6, $E7         // LDX TMPL
+byte = $A4, $E8         // LDY TMPH
+byte = $E9, $01         // SBC #$01
+byte = $B0, $EA         // BCS -EA
+byte = $C6, $08         // DEC DSTL
+byte = $D0, $EA         // BNE -EA
+byte = $C6, $09         // DEC DSTH
+byte = $D0, $E6         // BNE -E6
+byte = $F0, $07         // BEQ +8
+byte = $EA              // NOP
+byte = $EA              // NOP
+byte = $EA, $EA         // BIT $C000 (nope)
+byte = $EA              // NOP
+byte = $D0, $EB         // BNE -EA
+byte = $28              // PLP
+byte = $A6, $E5         // LDX ESP
+byte = $E8              // INX
+byte = $E8              // INX
+byte = $60              // RTS
+
+def game(spdrcnt)#1
+  var[8] xspdr, yspdr, ixspdr, iyspdr, hatch
+  var xship, xmissle, leftxlaser, rightxlaser, attack
+  byte[8] life, death
+  byte lasercharging, missleloading, misslecnt, ymissle
+  byte leftylaser, rightylaser, lefthit, righthit, sprtnum[], width
+  byte spdrnum, k, xdelta, ydelta, btn0, btn1, webstate
+
+  xship         = 140
+  ymissle       = 255 // Not active value
+  misslecnt     = 6
+  missleloading = FALSE
+  lasercharging = FALSE
+  //
+  // Initialize the spiders (first is special)
+  //
+  xspdr[0]  = 100
+  ixspdr[0] = 1
+  yspdr[0]  = 60
+  iyspdr[0] = -1
+  hatch[0]  = 1
+  life[0]   = 3
+  death[0]  = 0
+  attack    = -1
+  webstate  = 0
+  //
+  // Initialize spiders
+  //
+  spdrnum   = spdrcnt - 1
+  for k = 1 to spdrnum
+    spriteAdd(k + SPIDER_SPRTEBASE, spriteDup(sprtEgg3))
+    xspdr[k]  = ((xspdr[k - 1] ^ 37) + 97) & 255
+    ixspdr[k] = -ixspdr[k - 1]
+    yspdr[k]  = ((yspdr[k - 1] ^ 29) + 53) & 63
+    iyspdr[k] = -iyspdr[k - 1]
+    hatch[k]  = k / 2 + 1//hatch[k - 1] + 1
+    life[k]   = 3
+    death[k]  = 0
+  next
+  //
+  // Initialize missle display
+  //
+  hgrColor(3)
+  hgrRect(0, YSHIP+3, 279, 191)
+  for k = 0 to misslecnt-1
+    spritePos(k * 16 + 160, 184, sprtMissle)
+    spriteDrawXor(sprtMissle)
+  next
+  hgrColor(1)
+  hgrRect(4, YSHIP+6, LASER_RECHARGE * 4 + 4, 188)
+  //
+  // Main game loop
+  //
+  repeat
+    //
+    // Move living spiders
+    //
+    for k = 0 to spdrnum
+      if life[k]
+        yspdr[k] = yspdr[k] + iyspdr[k]
+        if yspdr[k] < -5
+          //
+          // Above screen
+          //
+          iyspdr[k] = 1
+          if hatch[k]
+            hatch[k]--
+            if hatch[k] == 0
+              //
+              // Hatch this egg into a spider
+              //
+              life[k] = 3 // Reset life
+              spriteAdd(k + SPIDER_SPRTEBASE, spriteDup(sprtSpider3))
+            fin
+          fin
+        fin
+        if yspdr[k] > SWARM_LIMIT
+          //
+          // Attack or not?
+          //
+          if hatch[k] == 0 and attack < 0
+            attack = k
+            iyspdr[k] = ATTACK_SPEED
+          fin
+          if attack == k
+            //
+            // Attacking
+            //
+            if yspdr[k] > WEB_LIMIT
+              //
+              // Iterate through web sequence
+              //
+              when webstate
+                is 10
+                  iyspdr[k] = -8 // Retreat
+                  yspdr[k]  = WEB_LIMIT
+                  spriteDel(2)
+                  spriteDel(3)
+                  spriteDel(4)
+                  webstate = 0
+                  break
+                is 0
+                  iyspdr[k] = 0
+                  spriteAdd(2, sprtWeb1)
+                  spritePosIndex(xspdr[k], WEB_LIMIT+7, 2)
+                  buzz = WEB1_BUZZ
+                  webstate = 1
+                  break
+                is 1
+                  spriteAdd(3, sprtWeb2)
+                  spritePosIndex(xspdr[k], WEB_LIMIT+15, 3)
+                  buzz = WEB2_BUZZ
+                  webstate = 2
+                  break
+                is 2
+                  spriteAdd(4, sprtWeb3)
+                  spritePosIndex(xspdr[k], WEB_LIMIT+22, 4)
+                  webstate = 3
+                otherwise
+                  //
+                  // States 3..9 just repeat this
+                  //
+                  if xship >= xspdr[k] - 17 and xship <= xspdr[k] + 17
+                    //
+                    // Capture ship
+                    //
+                    return FALSE
+                  fin
+                  buzz = WEB3_BUZZ
+                  webstate++
+              wend
+            else
+              if iyspdr[k] > 0
+                //
+                // Move towards player during attack, but not too fast
+                //
+                xdelta   = yspdr[k] > FASTMOVE_LIMIT ?? 2 :: 4
+                xspdr[k] = xspdr[k] + (xship - xspdr[k]) / xdelta
+                buzz = ATTACK_BUZZ
+              else
+                //
+                // Retreat at a progressively faster rate
+                //
+                if ixspdr[k] > 0
+                  xspdr[k] = xspdr[k] + (WEB_LIMIT - yspdr[k]) / 8
+                else
+                  xspdr[k] = xspdr[k] - (WEB_LIMIT - yspdr[k]) / 8
+                fin
+              fin
+            fin
+          else
+            //
+            // Just reverse direction towards top of screen
+            //
+            iyspdr[k] = -1
+          fin
+        else
+          if attack == k
+            //
+            // Retreated back to swarm zone so stop attack
+            //
+            attack    = -1
+            iyspdr[k] = -1
+          fin
+          //
+          // Swarm movement
+          //
+          if ixspdr[k] > 0
+            xspdr[k] = xspdr[k] + yspdr[k] / 8
+          else
+            xspdr[k] = xspdr[k] - yspdr[k] / 8
+          fin
+          if xspdr[k] < -5 or xspdr[k] > 284
+            if xspdr[k] < -5
+              xspdr[k]  = -5
+              ixspdr[k] = 1
+            else
+              xspdr[k]  = 284
+              ixspdr[k] = -1
+            fin
+          fin
+        fin
+        spritePosIndex(xspdr[k], yspdr[k], k+SPIDER_SPRTEBASE)
+      elsif death[k]
+        //
+        // Splat sequence
+        //
+        death[k]--
+        if death[k]
+          spriteAdd(k+SPIDER_SPRTEBASE, spriteDup(sprtSplat2))
+          spritePosIndex(xspdr[k], yspdr[k], k+SPIDER_SPRTEBASE)
+        else
+          spriteAdd(k+SPIDER_SPRTEBASE, spriteDup(sprtDummy))
+          spritePosIndex(0, 0, k+SPIDER_SPRTEBASE)
+          spdrcnt--
+          if not spdrcnt
+             return TRUE
+          fin
+          buzz = SPLAT_BUZZ
+        fin
+      fin
+    next
+    //
+    // Move ship
+    //
+    xdelta, ydelta, btn0, btn1 = joypos(buzz)
+    buzz  = spdrcnt * 4
+    xship = xship + ((xdelta + 4) / 8 - 5)
+    if xship < 0;   xship = 0;   fin
+    if xship > 279; xship = 279; fin
+    spritePosIndex(xship, YSHIP, SHIP_SPRTNUM)
+    //
+    // Missle
+    //
+    if misslecnt and missleloading
+        missleloading--
+    fin
+    if btn1 and not missleloading and ymissle == 255
+      //
+      // Fire missle
+      //
+      xmissle       = xship
+      ymissle       = YSHIP-15
+      missleloading = MISSLE_RELOAD
+      misslecnt--
+      spritePos(misslecnt * 16 + 160, 184, sprtMissle) // Erase from armory
+      spriteDrawXor(sprtMissle)
+      spriteAdd(1, sprtMissle)
+    fin
+    if ymissle <> 255
+      if ymissle < 8
+        //
+        // Missle off top of screen
+        //
+        spriteDel(1)
+        ymissle = 255
+      else
+        ymissle = ymissle - 8
+        spritePosIndex(xmissle, ymissle, MISSLE_SPRTNUM)
+        for k = 0 to spdrnum
+          if life[k]
+            //
+            // Hit test will all living spiders
+            //
+            if ymissle >= yspdr[k] - 15 and ymissle <= yspdr[k] + 5
+              if hatch[k]
+                width = 7 // Egg width
+              else
+                width = 10 // Spider width
+              fin
+              if xmissle >= xspdr[k] - width and xmissle <= xspdr[k] + width
+                //
+                // Hit & kill spider
+                //
+                life[k]  = 0
+                death[k] = 2
+                spriteAdd(k+SPIDER_SPRTEBASE, spriteDup(sprtSplat1))
+                spritePosIndex(xspdr[k], yspdr[k], k+SPIDER_SPRTEBASE)
+                if attack == k // Was it attacking?
+                  attack = -1
+                  spriteDel(2)
+                  spriteDel(3)
+                  spriteDel(4)
+                  webstate = 0
+                fin
+                //
+                // Remove missle
+                //
+                spriteDel(MISSLE_SPRTNUM)
+                ymissle = 255
+              fin
+            fin
+          fin
+        next
+        buzz = ymissle/4
+      fin
+    fin
+    //
+    // Update sprites
+    //
+    spriteDrawXorList()
+    //
+    // Lasers
+    //
+    if lasercharging
+      lasercharging--
+      hgrColor(1)
+      hgrRect(81 - lasercharging*4, YSHIP+6, 84 - lasercharging*4, 188)
+    fin
+    if btn0 and not lasercharging
+      //
+      // Fire laser
+      //
+      hgrColor(0)
+      hgrRect(4, YSHIP+6, LASER_RECHARGE * 4 + 4, 188)
+      lasercharging = LASER_RECHARGE
+      leftxlaser    = xship - 7
+      rightxlaser   = xship + 7
+      leftylaser    = 0
+      rightylaser   = 0
+      lefthit       = 255
+      righthit      = 255
+      for k = 0 to spdrnum
+        if life[k]
+          //
+          // Hit test will all living spiders
+          //
+          if hatch[k]
+            width = 7 // Egg width
+          else
+            width = 10 // Spider width
+          fin
+          if leftxlaser >= xspdr[k]-width and leftxlaser <= xspdr[k]+width
+            if yspdr[k] + 5 > leftylaser
+              lefthit    = k
+              leftylaser = yspdr[k] + 5
+            fin
+          fin
+          if rightxlaser >= xspdr[k]-width and rightxlaser <= xspdr[k]+width
+            if yspdr[k] + 5 > rightylaser
+              righthit    = k
+              rightylaser = yspdr[k] + 5
+            fin
+          fin
+        fin
+      next
+      //
+      // Draw Laser beams
+      //
+      hgrColor(3)
+      if leftxlaser >= 0
+        hgrXorVLin(leftylaser,  YSHIP-8, leftxlaser)
+        hgrXorVLin(leftylaser,  YSHIP-8, leftxlaser+1)
+      fin
+      if rightxlaser < 280
+        hgrXorVLin(rightylaser,  YSHIP-8, rightxlaser)
+        hgrXorVLin(rightylaser,  YSHIP-8, rightxlaser-1)
+      fin
+      buzz = LASER_BUZZ
+      (@_spkrTone)(15, 1)#0
+      if lefthit <> 255
+        sprtnum = lefthit + SPIDER_SPRTEBASE
+        //
+        // Hit
+        //
+        life[lefthit]--
+        if not life[lefthit]
+          //
+          // Kill spider
+          //
+          death[lefthit] = 2
+          spriteAdd(sprtnum, spriteDup(sprtSplat1))
+          spritePosIndex(xspdr[lefthit], yspdr[lefthit], sprtnum)
+          if attack == lefthit // Was it attacking?
+            spriteDel(2)
+            spriteDel(3)
+            spriteDel(4)
+            webstate = 0
+            attack   = -1
+          fin
+        else
+          //
+          // Dim color to show life status
+          //
+          if hatch[lefthit]
+            sprtEgg = life[lefthit] == 2 ?? sprtEgg2 :: sprtEgg1
+            spriteAdd(sprtnum, spriteDup(sprtEgg))
+          else
+            sprtSpider = life[lefthit] == 2 ?? sprtSpider2 :: sprtSpider1
+            spriteAdd(sprtnum, spriteDup(sprtSpider))
+          fin
+          spritePosIndex(xspdr[lefthit], yspdr[lefthit], sprtnum)
+        fin
+      fin
+      if righthit <> 255 and life[righthit]
+        sprtnum = righthit + SPIDER_SPRTEBASE
+        //
+        // Hit
+        //
+        life[righthit]--
+        if not life[righthit]
+          //
+          // Kill spider
+          //
+          death[righthit] = 2
+          spriteAdd(sprtnum, spriteDup(sprtSplat1))
+          spritePosIndex(xspdr[righthit], yspdr[righthit], sprtnum)
+          if attack == righthit // Was it attacking?
+            spriteDel(2)
+            spriteDel(3)
+            spriteDel(4)
+            webstate = 0
+            attack   = -1
+          fin
+        else
+          //
+          // Dim color to show life status
+          //
+          if hatch[righthit]
+            sprtEgg = life[righthit] == 2 ?? sprtEgg2 :: sprtEgg1
+            spriteAdd(sprtnum, spriteDup(sprtEgg))
+          else
+            sprtSpider = life[righthit] == 2 ?? sprtSpider2 :: sprtSpider1
+            spriteAdd(sprtnum, spriteDup(sprtSpider))
+          fin
+          spritePosIndex(xspdr[righthit], yspdr[righthit], sprtnum)
+        fin
+      fin
+      //
+      // Undraw lasers
+      //
+      hgrColor(3)
+      if leftxlaser >= 0
+        hgrXorVLin(leftylaser,  YSHIP-8, leftxlaser)
+        hgrXorVLin(leftylaser,  YSHIP-8, leftxlaser+1)
+      fin
+      if rightxlaser < 280
+        hgrXorVLin(rightylaser,  YSHIP-8, rightxlaser)
+        hgrXorVLin(rightylaser,  YSHIP-8, rightxlaser-1)
+      fin
+    fin
+    //
+    // Update stars
+    //
+    hgrColor(3)
+    hgrXorPlot(xstar[curstar], ystar[curstar])
+    ystar[curstar]++
+    if ystar[curstar] > YSHIP
+        ystar[curstar] = 0
+    fin
+    hgrXorPlot(xstar[curstar], ystar[curstar])
+    curstar++
+    if curstar >= NUMSTARS; curstar = 0; fin
+  until ^$C000 == $9B // ESCape key pressed
+  getc
+  return FALSE
+end
+//
+// Initialization
+//
+puts("Loading");
+putc('.')
+sprtShip = spriteRead("SHIP")
+if not sprtShip
+  cmdsys:modexec("SFMSPRT")
+  sprtShip = spriteRead("SHIP")
+  if not sprtShip
+    puts("\nError: Unable to compile sprites.\n")
+    return -1
+  fin
+fin
+putc('.')
+sprtMissle = spriteRead("MISSLE")
+putc('.')
+sprtEgg3   = spriteRead("EGG3")
+putc('.')
+sprtEgg2   = spriteRead("EGG2")
+putc('.')
+sprtEgg1   = spriteRead("EGG1")
+putc('.')
+sprtSpider3= spriteRead("SPIDER3")
+putc('.')
+sprtSpider2= spriteRead("SPIDER2")
+putc('.')
+sprtSpider1= spriteRead("SPIDER1")
+putc('.')
+sprtWeb1   = spriteRead("WEB1")
+putc('.')
+sprtWeb2   = spriteRead("WEB2")
+putc('.')
+sprtWeb3   = spriteRead("WEB3")
+putc('.')
+sprtSplat1 = spriteRead("SPLAT1")
+putc('.')
+sprtSplat2 = spriteRead("SPLAT2")
+putc('.')
+sprtDummy  = spriteRead("DUMMY")
+//
+// Heat up JIT compiler
+//
+for curstar = 0 to 50
+  putc('.')
+  spriteAdd(0, sprtDummy)
+  spritePosIndex(0, 0, 0)
+  spriteDrawXorList()
+next
+heapstart = heapmark()
+//puts("\nBeginning available memory: "); puti(heapavail()); putln
+repeat
+  hgrMode(TRUE)
+  spriteDrawBuf(hgrDrawBuf(0)) // Single buffered
+  spriteAdd(SHIP_SPRTNUM, sprtShip)
+  spriteAdd(SPIDER_SPRTEBASE, sprtEgg3)
+  //
+  // Init stars
+  //
+  xstar[0] = 99
+  ystar[0] = 10
+  hgrColor(3)
+  hgrXorPlot(xstar[0], ystar[0])
+  for curstar = 1 to NUMSTARS-1
+    xstar[curstar] = (xstar[curstar - 1] + 97 - curstar) % 280
+    ystar[curstar] = (ystar[curstar - 1] + 19 + curstar) % YSHIP
+    hgrXorPlot(xstar[curstar], ystar[curstar])
+  next
+  curstar = 0
+  if game(8)
+    //
+    // Won
+    //
+    spriteDrawXorList()
+    (@_spkrTone)(100, 20)#0
+    (@_spkrTone)(75,  20)#0
+    (@_spkrTone)(15,  20)#0
+    (@_spkrTone)(25,  100)#0
+    puts("\nZiggy Stardust has saved Earth!\n")
+  else
+    //
+    // Lost
+    //
+    spriteDrawXorList()
+    (@_spkrTone)(100, 50)#0
+    spriteDrawXor(sprtShip)
+    (@_spkrTone)(150, 50)#0
+    spriteDrawXor(sprtShip)
+    (@_spkrTone)(100, 50)#0
+    spriteDrawXor(sprtShip)
+    (@_spkrTone)(150, 50)#0
+    puts("\nEarth has been overrun")
+    puts("\nby the Spiders from Mars\n")
+  fin
+  hgrMode(FALSE)
+  //
+  // Clear sprite lists
+  //
+  for curstar = 0 to 15
+    spriteDel(curstar)
+  next
+  spriteDrawXorList()
+  spriteDrawXorList()
+  //
+  // Reset heap
+  //
+  heaprelease(heapstart)
+  //puts("\nAvailable memory: "); puti(heapavail()); putln
+  puts("Play again (Y/N)?")
+until toupper(getc) <> 'Y'
+putln
+done

src/samplesrc/sfmsprt.pla

@@ -0,0 +1,203 @@
+include "inc/cmdsys.plh"
+include "inc/hgrlib.plh"
+include "inc/hgrsprite.plh"
+sysflags reshgr1 // Reserve HGR page 1
+
+
+byte egg3   = $88,$88,$83,$33,$38,$88,$88
+byte        = $88,$83,$33,$11,$33,$38,$88
+byte        = $83,$31,$11,$11,$11,$13,$38
+byte        = $33,$11,$11,$11,$11,$11,$33
+byte        = $33,$11,$11,$11,$11,$11,$33
+byte        = $33,$11,$11,$11,$11,$11,$33
+byte        = $33,$11,$11,$11,$11,$11,$33
+byte        = $33,$11,$11,$11,$11,$11,$33
+byte        = $33,$11,$11,$11,$11,$11,$33
+byte        = $83,$31,$11,$11,$11,$13,$38
+byte        = $88,$83,$33,$11,$33,$38,$88
+byte        = $88,$88,$83,$33,$38,$88,$88
+byte egg2   = $88,$88,$83,$33,$38,$88,$88
+byte        = $88,$83,$33,$11,$33,$38,$88
+byte        = $83,$30,$11,$00,$11,$13,$38
+byte        = $33,$11,$00,$11,$00,$11,$33
+byte        = $33,$00,$11,$00,$11,$00,$33
+byte        = $33,$11,$00,$11,$00,$11,$33
+byte        = $33,$00,$11,$00,$11,$00,$33
+byte        = $33,$11,$00,$11,$00,$11,$33
+byte        = $33,$00,$11,$00,$11,$00,$33
+byte        = $83,$31,$00,$11,$00,$13,$38
+byte        = $88,$83,$33,$00,$33,$38,$88
+byte        = $88,$88,$83,$33,$38,$88,$88
+byte egg1   = $88,$88,$83,$33,$38,$88,$88
+byte        = $88,$83,$33,$00,$33,$38,$88
+byte        = $83,$30,$00,$00,$00,$03,$38
+byte        = $33,$00,$00,$00,$00,$00,$33
+byte        = $33,$00,$00,$00,$00,$00,$33
+byte        = $33,$00,$00,$00,$00,$00,$33
+byte        = $33,$00,$00,$00,$00,$00,$33
+byte        = $33,$00,$00,$00,$00,$00,$33
+byte        = $33,$00,$00,$00,$00,$00,$33
+byte        = $83,$30,$00,$00,$00,$03,$38
+byte        = $88,$83,$33,$11,$33,$38,$88
+byte        = $88,$88,$83,$33,$38,$88,$88
+byte spider3 = $33,$88,$88,$33,$33,$33,$33,$88,$88,$33
+byte         = $33,$88,$83,$32,$22,$22,$23,$38,$88,$33
+byte         = $83,$38,$83,$32,$22,$22,$23,$38,$83,$38
+byte         = $88,$83,$33,$22,$22,$22,$22,$33,$38,$88
+byte         = $33,$88,$33,$22,$22,$22,$22,$33,$88,$33
+byte         = $88,$33,$38,$33,$22,$22,$33,$83,$33,$88
+byte         = $88,$88,$83,$33,$22,$22,$33,$38,$88,$88
+byte         = $88,$33,$33,$33,$22,$22,$33,$33,$33,$88
+byte         = $33,$88,$88,$88,$33,$33,$88,$88,$88,$33
+byte         = $88,$88,$33,$33,$22,$22,$33,$33,$88,$88
+byte         = $88,$33,$88,$33,$22,$22,$33,$88,$33,$88
+byte         = $33,$88,$88,$83,$32,$23,$38,$88,$88,$33
+byte         = $88,$88,$88,$88,$33,$33,$88,$88,$88,$88
+byte spider2 = $33,$88,$88,$33,$33,$33,$33,$88,$88,$33
+byte         = $33,$88,$83,$30,$02,$20,$03,$38,$88,$33
+byte         = $83,$38,$83,$32,$20,$02,$23,$38,$83,$38
+byte         = $88,$83,$33,$20,$02,$20,$02,$33,$38,$88
+byte         = $33,$88,$33,$02,$20,$02,$20,$33,$88,$33
+byte         = $88,$33,$38,$30,$02,$20,$03,$83,$33,$88
+byte         = $88,$88,$83,$33,$20,$02,$33,$38,$88,$88
+byte         = $88,$33,$33,$30,$02,$20,$03,$33,$33,$88
+byte         = $33,$88,$88,$88,$33,$33,$88,$88,$88,$33
+byte         = $88,$88,$33,$30,$02,$20,$03,$33,$88,$88
+byte         = $88,$33,$88,$33,$20,$02,$33,$88,$33,$88
+byte         = $33,$88,$88,$83,$32,$23,$38,$88,$88,$33
+byte         = $88,$88,$88,$88,$33,$33,$88,$88,$88,$88
+byte spider1 = $33,$88,$88,$33,$33,$33,$33,$88,$88,$33
+byte         = $33,$88,$83,$30,$00,$00,$03,$38,$88,$33
+byte         = $83,$38,$83,$30,$00,$00,$03,$38,$83,$38
+byte         = $88,$83,$33,$00,$00,$00,$00,$33,$38,$88
+byte         = $33,$88,$33,$00,$00,$00,$00,$33,$88,$33
+byte         = $88,$33,$38,$33,$00,$00,$33,$83,$33,$88
+byte         = $88,$88,$83,$33,$00,$00,$33,$38,$88,$88
+byte         = $88,$33,$33,$30,$00,$00,$03,$33,$33,$88
+byte         = $33,$88,$88,$88,$33,$33,$88,$88,$88,$33
+byte         = $88,$88,$33,$30,$00,$00,$03,$33,$88,$88
+byte         = $88,$33,$88,$33,$00,$00,$33,$88,$33,$88
+byte         = $33,$88,$88,$83,$30,$03,$38,$88,$88,$33
+byte         = $88,$88,$88,$88,$33,$33,$88,$88,$88,$88
+byte web1    =             $88,$83,$38,$88
+byte         =             $88,$38,$83,$88
+byte         =             $88,$38,$83,$88
+byte         =             $88,$33,$33,$88
+byte         =             $83,$38,$83,$38
+byte         =             $83,$38,$83,$38
+byte         =             $83,$38,$83,$38
+byte         =             $33,$33,$33,$33
+byte web2    =         $88,$33,$83,$38,$33,$88
+byte         =         $88,$38,$83,$38,$83,$88
+byte         =         $83,$38,$83,$38,$83,$38
+byte         =         $83,$33,$33,$33,$33,$38
+byte         =         $83,$38,$83,$38,$83,$38
+byte         =         $83,$38,$83,$38,$83,$38
+byte         =         $33,$88,$83,$38,$88,$33
+byte         =         $33,$33,$33,$33,$33,$33
+byte web3    = $88,$83,$38,$83,$38,$83,$38,$83,$38,$88
+byte         = $88,$83,$38,$83,$38,$83,$38,$83,$38,$88
+byte         = $88,$33,$88,$33,$88,$88,$33,$88,$33,$88
+byte         = $88,$33,$33,$33,$33,$33,$33,$33,$33,$88
+byte         = $83,$38,$88,$33,$83,$38,$33,$88,$83,$38
+byte         = $83,$38,$83,$38,$83,$38,$83,$38,$83,$38
+byte         = $33,$88,$83,$38,$83,$38,$83,$38,$88,$33
+byte         = $33,$38,$33,$33,$33,$33,$33,$33,$33,$33
+byte splat1 = $88,$88,$88,$22,$22,$22,$22,$88,$88,$88
+byte        = $88,$88,$88,$22,$11,$11,$22,$88,$88,$88
+byte        = $88,$88,$88,$22,$11,$11,$22,$88,$88,$88
+byte        = $88,$82,$22,$11,$11,$11,$11,$22,$28,$88
+byte        = $22,$22,$22,$11,$11,$11,$11,$22,$22,$22
+byte        = $88,$22,$28,$22,$11,$11,$22,$82,$22,$88
+byte        = $88,$88,$82,$22,$11,$11,$22,$28,$88,$88
+byte        = $88,$22,$22,$22,$11,$11,$22,$22,$22,$88
+byte        = $22,$22,$88,$88,$22,$22,$88,$88,$22,$22
+byte        = $88,$88,$22,$22,$11,$11,$22,$22,$88,$88
+byte        = $88,$22,$22,$22,$11,$11,$22,$22,$22,$88
+byte        = $22,$22,$88,$82,$21,$12,$28,$88,$22,$22
+byte        = $88,$88,$88,$88,$22,$22,$88,$88,$88,$88
+byte splat2 = $88,$88,$88,$88,$22,$22,$22,$22,$88,$88,$88,$88
+byte        = $88,$88,$88,$88,$22,$11,$11,$22,$88,$88,$88,$88
+byte        = $88,$88,$88,$82,$22,$11,$11,$22,$88,$88,$88,$88
+byte        = $88,$88,$88,$22,$11,$11,$11,$11,$22,$88,$88,$88
+byte        = $88,$88,$82,$22,$11,$18,$81,$11,$22,$28,$88,$88
+byte        = $88,$22,$22,$22,$11,$88,$88,$11,$22,$22,$22,$88
+byte        = $22,$28,$82,$22,$11,$88,$88,$11,$22,$28,$82,$22
+byte        = $88,$88,$22,$28,$88,$88,$88,$88,$82,$22,$88,$88
+byte        = $88,$88,$88,$22,$88,$88,$88,$11,$22,$88,$88,$88
+byte        = $88,$88,$22,$22,$11,$88,$88,$11,$22,$22,$88,$88
+byte        = $88,$22,$22,$22,$11,$18,$81,$11,$22,$22,$22,$88
+byte        = $88,$88,$88,$22,$11,$18,$81,$11,$22,$88,$88,$88
+byte        = $88,$88,$22,$22,$11,$11,$11,$11,$22,$22,$88,$88
+byte        = $88,$22,$22,$88,$22,$11,$11,$22,$88,$22,$22,$88
+byte        = $22,$28,$88,$88,$88,$22,$22,$88,$88,$88,$82,$22
+byte        = $88,$88,$22,$22,$22,$11,$11,$22,$22,$22,$88,$88
+byte        = $88,$88,$22,$28,$22,$11,$11,$22,$82,$22,$88,$88
+byte ship = $CC,$CC,$CC,$77,$CC,$CC,$CC
+byte      = $CC,$CC,$C7,$77,$7C,$CC,$CC
+byte      = $CC,$CC,$C7,$77,$7C,$CC,$CC
+byte      = $CC,$CC,$C7,$77,$7C,$CC,$CC
+byte      = $CC,$CC,$C7,$77,$7C,$CC,$CC
+byte      = $77,$CC,$77,$66,$77,$CC,$77
+byte      = $77,$CC,$77,$66,$77,$CC,$77
+byte      = $77,$CC,$77,$66,$77,$CC,$77
+byte      = $77,$CC,$77,$77,$77,$CC,$77
+byte      = $77,$CC,$77,$77,$77,$CC,$77
+byte      = $77,$CC,$77,$77,$77,$CC,$77
+byte      = $77,$C7,$77,$77,$77,$7C,$77
+byte      = $77,$77,$75,$55,$57,$77,$77
+byte      = $77,$77,$75,$55,$57,$77,$77
+byte missle = $CC,$55,$CC
+byte        = $CC,$55,$CC
+byte        = $CC,$55,$CC
+byte        = $CC,$55,$CC
+byte        = $CC,$55,$CC
+byte        = $CC,$55,$CC
+byte        = $C5,$55,$5C
+byte        = $55,$55,$55
+byte dummy = $88,$88,$88,$88
+byte       = $88,$88,$88,$88
+byte       = $88,$88,$88,$88
+byte       = $88,$88,$88,$88
+byte       = $88,$88,$88,$88
+byte       = $88,$88,$88,$88
+byte       = $88,$88,$88,$88
+byte       = $88,$88,$88,$88
+var sprtEgg1, sprtEgg2, sprtEgg3
+var sprtSpider1, sprtSpider2, sprtSpider3
+var sprtSplat1, sprtSplat2
+var sprtWeb1, sprtWeb2, sprtWeb3
+var sprtShip, sprtMissle, sprtDummy
+
+hgrMode(TRUE)
+spriteDrawBuf(hgrDrawBuf(0)) // So we can see the compile process
+sprtShip   = spriteCompile(14, 14,  7, 13, @ship)
+sprtMissle = spriteCompile( 6,  8,  3,  0, @missle)
+sprtEgg3   = spriteCompile(14, 12,  7,  6, @egg3)
+sprtEgg2   = spriteCompile(14, 12,  7,  6, @egg2)
+sprtEgg1   = spriteCompile(14, 12,  7,  6, @egg1)
+sprtSpider3= spriteCompile(20, 13, 10,  6, @spider3)
+sprtSpider2= spriteCompile(20, 13, 10,  6, @spider2)
+sprtSpider1= spriteCompile(20, 13, 10,  6, @spider1)
+sprtWeb1   = spriteCompile( 8,  8,  4,  0, @web1)
+sprtWeb2   = spriteCompile(12,  8,  6,  0, @web2)
+sprtWeb3   = spriteCompile(20,  8, 10,  0, @web3)
+sprtSplat1 = spriteCompile(20, 13, 10,  6, @splat1)
+sprtSplat2 = spriteCompile(24, 17, 12,  8, @splat2)
+sprtDummy  = spriteCompile( 7,  8,  0,  0, @dummy)
+hgrMode(FALSE)
+spriteSave("SHIP", sprtShip)
+spriteSave("MISSLE", sprtMissle)
+spriteSave("EGG3", sprtEgg3)
+spriteSave("EGG2", sprtEgg2)
+spriteSave("EGG1", sprtEgg1)
+spriteSave("SPIDER1", sprtSpider1)
+spriteSave("SPIDER2", sprtSpider2)
+spriteSave("SPIDER3", sprtSpider3)
+spriteSave("WEB1", sprtWeb1)
+spriteSave("WEB2", sprtWeb2)
+spriteSave("WEB3", sprtWeb3)
+spriteSave("SPLAT1", sprtSplat1)
+spriteSave("SPLAT2", sprtSplat2)
+spriteSave("DUMMY", sprtDummy)
+done

src/samplesrc/tiletest.pla

@@ -0,0 +1,13 @@
+include "inc/cmdsys.plh"
+include "inc/hgrtile.plh"
+include "inc/hgrfont.plh"
+sysflags reshgr1 // Reserve HGR page 1
+
+tileMode(TRUE)
+hgrPutStr(5, 1, "Hello HiRes Tile Demo")
+getc
+tileFromText(0, @hgrFont)
+getc
+tileMode(FALSE)
+done
+

src/tftpbld

@@ -6,9 +6,12 @@ echo "BLD/CODEOPT";  atftp $1 --put -l rel/CODEOPT#FE1000 -r $2/BLD/CODEOPT#FE10
 
 #Build incs
 echo "BLD/INC/ARGS.PLH";     atftp $1 --put -l inc/args.plh    -r $2/BLD/INC/ARGS.PLH#040000
+echo "BLD/INC/MATCHFILES.PLH"; atftp $1 --put -l inc/matchfiles.plh -r $2/BLD/INC/MATCHFILES.PLH#040000
 echo "BLD/INC/CMDSYS.PLH";   atftp $1 --put -l inc/cmdsys.plh  -r $2/BLD/INC/CMDSYS.PLH#040000
 echo "BLD/INC/CONIO.PLH";    atftp $1 --put -l inc/conio.plh   -r $2/BLD/INC/CONIO.PLH#040000
 echo "BLD/INC/LINES.PLH";    atftp $1 --put -l inc/lines.plh -r $2/BLD/INC/LINES.PLH#040000
+echo "BLD/INC/HGRTILE.PLH";  atftp $1 --put -l inc/hgrtile.plh -r $2/BLD/INC/HGRTILE.PLH#040000
+echo "BLD/INC/HGRFONT.PLH";atftp $1 --put -l inc/hgrfont.plh -r $2/BLD/INC/HGRFONT.PLH#040000
 echo "BLD/INC/HGRSPRITE.PLH";atftp $1 --put -l inc/hgrsprite.plh -r $2/BLD/INC/HGRSPRITE.PLH#040000
 echo "BLD/INC/HGRLIB.PLH";   atftp $1 --put -l inc/hgrlib.plh   -r $2/BLD/INC/HGRLIB.PLH#040000
 echo "BLD/INC/GRLIB.PLH";    atftp $1 --put -l inc/grlib.plh   -r $2/BLD/INC/GRLIB.PLH#040000
@@ -43,32 +46,16 @@ echo "BLD/SAMPLES/INT32TEST.PLA"; atftp $1 --put -l samplesrc/int32test.pla -r $
 echo "BLD/SAMPLES/HGRTEST.PLA";   atftp $1 --put -l samplesrc/hgrtest.pla    -r $2/BLD/SAMPLES/HGRTEST.PLA#040000
 echo "BLD/SAMPLES/GRTEST.PLA";    atftp $1 --put -l samplesrc/grtest.pla    -r $2/BLD/SAMPLES/GRTEST.PLA#040000
 echo "BLD/SAMPLES/DGRTEST.PLA";   atftp $1 --put -l samplesrc/dgrtest.pla   -r $2/BLD/SAMPLES/DGRTEST.PLA#040000
+echo "BLD/SAMPLES/TILETEST.PLA";  atftp $1 --put -l samplesrc/tiletest.pla   -r $2/BLD/SAMPLES/TILETEST.PLA#040000
 echo "BLD/SAMPLES/HGRTEST.PLA";   atftp $1 --put -l samplesrc/hgrtest.pla   -r $2/BLD/SAMPLES/HGRTEST.PLA#040000
 echo "BLD/SAMPLES/PLAYSEQ.PLA";   atftp $1 --put -l samplesrc/playseq.pla   -r $2/BLD/SAMPLES/PLAYSEQ.PLA#040000
 echo "BLD/SAMPLES/RPNCALC.PLA";   atftp $1 --put -l samplesrc/rpncalc.pla   -r $2/BLD/SAMPLES/RPNCALC.PLA#040000
 echo "BLD/SAMPLES/SIEVE.PLA";     atftp $1 --put -l samplesrc/sieve.pla     -r $2/BLD/SAMPLES/SIEVE.PLA#040000
-echo "BLD/SAMPLES/MON.PLA";       atftp $1 --put -l utilsrc/apple/mon.pla   -r $2/BLD/SAMPLES/MON.PLA#040000
 echo "BLD/SAMPLES/MEMTEST.PLA";   atftp $1 --put -l samplesrc/memtest.pla   -r $2/BLD/SAMPLES/MEMTEST.PLA#040000
 echo "BLD/SAMPLES/FATCAT.PLA";    atftp $1 --put -l samplesrc/fatcat.pla    -r $2/BLD/SAMPLES/FATCAT.PLA#040000
 echo "BLD/SAMPLES/GFXDEMO.PLA";   atftp $1 --put -l samplesrc/gfxdemo.pla   -r $2/BLD/SAMPLES/GFXDEMO.PLA#040000
 echo "BLD/SAMPLES/LZ4CAT.PLA";    atftp $1 --put -l samplesrc/lz4cat.pla    -r $2/BLD/SAMPLES/LZ4CAT.PLA#040000
-
+echo "BLD/SAMPLES/SFM.PLA";       atftp $1 --put -l samplesrc/sfm.pla       -r $2/BLD/SAMPLES/SFM.PLA#040000
-# Examples from video series
+echo "BLD/SAMPLES/SFMSPRT.PLA";   atftp $1 --put -l samplesrc/sfmsprt.pla   -r $2/BLD/SAMPLES/SFMSPRT.PLA#040000
-echo "BLD/EXAMPLES/EX.1.PLA";  atftp $1 --put -l samplesrc/examples/ex.1.pla  -r $2/BLD/EXAMPLES/EX.1.PLA#040000
+echo "BLD/SAMPLES/MON.PLA";       atftp $1 --put -l utilsrc/apple/mon.pla   -r $2/BLD/SAMPLES/MON.PLA#040000
-echo "BLD/EXAMPLES/EX.2.PLA";  atftp $1 --put -l samplesrc/examples/ex.2.pla  -r $2/BLD/EXAMPLES/EX.2.PLA#040000
-echo "BLD/EXAMPLES/EX.3.PLA";  atftp $1 --put -l samplesrc/examples/ex.3.pla  -r $2/BLD/EXAMPLES/EX.3.PLA#040000
-echo "BLD/EXAMPLES/EX.4.PLA";  atftp $1 --put -l samplesrc/examples/ex.4.pla  -r $2/BLD/EXAMPLES/EX.4.PLA#040000
-echo "BLD/EXAMPLES/EX.5.PLA";  atftp $1 --put -l samplesrc/examples/ex.5.pla  -r $2/BLD/EXAMPLES/EX.5.PLA#040000
-echo "BLD/EXAMPLES/EX.6.PLA";  atftp $1 --put -l samplesrc/examples/ex.6.pla  -r $2/BLD/EXAMPLES/EX.6.PLA#040000
-echo "BLD/EXAMPLES/EX.7.PLA";  atftp $1 --put -l samplesrc/examples/ex.7.pla  -r $2/BLD/EXAMPLES/EX.7.PLA#040000
-echo "BLD/EXAMPLES/EX.8.PLA";  atftp $1 --put -l samplesrc/examples/ex.8.pla  -r $2/BLD/EXAMPLES/EX.8.PLA#040000
-echo "BLD/EXAMPLES/EX.9.PLA";  atftp $1 --put -l samplesrc/examples/ex.9.pla  -r $2/BLD/EXAMPLES/EX.9.PLA#040000
-echo "BLD/EXAMPLES/EX.10.PLA"; atftp $1 --put -l samplesrc/examples/ex.10.pla -r $2/BLD/EXAMPLES/EX.10.PLA#040000
-echo "BLD/EXAMPLES/EX.11.PLA"; atftp $1 --put -l samplesrc/examples/ex.11.pla -r $2/BLD/EXAMPLES/EX.11.PLA#040000
-echo "BLD/EXAMPLES/EX.12.PLA"; atftp $1 --put -l samplesrc/examples/ex.12.pla -r $2/BLD/EXAMPLES/EX.12.PLA#040000
-echo "BLD/EXAMPLES/EX.13.PLA"; atftp $1 --put -l samplesrc/examples/ex.13.pla -r $2/BLD/EXAMPLES/EX.13.PLA#040000
-echo "BLD/EXAMPLES/EX.14.PLA"; atftp $1 --put -l samplesrc/examples/ex.14.pla -r $2/BLD/EXAMPLES/EX.14.PLA#040000
-echo "BLD/EXAMPLES/EX.15.PLA"; atftp $1 --put -l samplesrc/examples/ex.15.pla -r $2/BLD/EXAMPLES/EX.15.PLA#040000
-echo "BLD/EXAMPLES/EX.16.PLA"; atftp $1 --put -l samplesrc/examples/ex.16.pla -r $2/BLD/EXAMPLES/EX.16.PLA#040000
-echo "BLD/EXAMPLES/EX.17.PLA"; atftp $1 --put -l samplesrc/examples/ex.17.pla -r $2/BLD/EXAMPLES/EX.17.PLA#040000
 

src/tftpdemos

@@ -5,11 +5,16 @@ echo "DEMOS/RPNCALC";             atftp $1 --put -l rel/RPNCALC#FE1000
 echo "DEMOS/LZ4CAT";              atftp $1 --put -l rel/LZ4CAT#FE1000             -r $2/DEMOS/LZ4CAT#FE1000
 echo "DEMOS/SIEVE";               atftp $1 --put -l rel/SIEVE#FE1000              -r $2/DEMOS/SIEVE#FE1000
 echo "DEMOS/ROD";                 atftp $1 --put -l rel/apple/ROD#FE1000          -r $2/DEMOS/ROD#FE1000
+echo "DEMOS/TILETEST";            atftp $1 --put -l rel/apple/TILETEST#FE1000       -r $2/DEMOS/TILETEST#FE1000
 echo "DEMOS/HGRTEST";             atftp $1 --put -l rel/apple/HGRTEST#FE1000       -r $2/DEMOS/HGRTEST#FE1000
 echo "DEMOS/GRTEST";              atftp $1 --put -l rel/apple/GRTEST#FE1000       -r $2/DEMOS/GRTEST#FE1000
 echo "DEMOS/INT32TEST";           atftp $1 --put -l rel/INT32TEST#FE1000       -r $2/DEMOS/INT32TEST#FE1000
 echo "DEMOS/DGRTEST";             atftp $1 --put -l rel/apple/DGRTEST#FE1000      -r $2/DEMOS/DGRTEST#FE1000
 
+# Spiders from Mars
+echo "DEMOS/SPIDERS/SFM";         atftp $1 --put -l rel/apple/SFM#FE1000      -r $2/DEMOS/SPIDERS/SFM#FE1000
+echo "DEMOS/SPIDERS/SFMSPRT";     atftp $1 --put -l rel/apple/SFMSPRT#FE1000      -r $2/DEMOS/SPIDERS/SFMSPRT#FE1000
+
 # Music demo
 echo "DEMOS/MUSIC/PLAYSEQ";       atftp $1 --put -l rel/apple/PLAYSEQ#FE1000      -r $2/DEMOS/MUSIC/PLAYSEQ#FE1000
                                   atftp $1 --put -l mockingboard/ultima3.seq      -r $2/DEMOS/MUSIC/ULTIMA3.SEQ#060000

src/tftpsys

@@ -11,6 +11,7 @@ echo "SYS/JIT16";     atftp $1 --put -l rel/apple/JIT16#FE1000 -r $2/SYS/JIT16#F
 echo "SYS/JITUNE";    atftp $1 --put -l rel/apple/JITUNE#FE1000 -r $2/SYS/JITUNE#FE1000
 
 # Core libraries
+echo "SYS/MATCHFILES"; atftp $1 --put -l rel/apple/MATCHFILES#FE1000 -r $2/SYS/MATCHFILES#FE1000
 echo "SYS/ARGS";     atftp $1 --put -l rel/ARGS#FE1000 -r $2/SYS/ARGS#FE1000
 echo "SYS/INT32";    atftp $1 --put -l rel/INT32#FE1000 -r $2/SYS/INT32#FE1000
 echo "SYS/DHCP";     atftp $1 --put -l rel/DHCP#FE1000 -r $2/SYS/DHCP#FE1000
@@ -22,6 +23,8 @@ echo "SYS/LONGJUMP"; atftp $1 --put -l rel/LONGJMP#FE1000 -r $2/SYS/LONGJMP#FE10
 echo "SYS/MEMMGR";   atftp $1 --put -l rel/MEMMGR#FE1000 -r $2/SYS/MEMMGR#FE1000
 echo "SYS/LZ4";      atftp $1 --put -l rel/LZ4#FE1000 -r $2/SYS/LZ4#FE1000
 echo "SYS/CONIO";    atftp $1 --put -l rel/apple/CONIO#FE1000 -r $2/SYS/CONIO#FE1000
+echo "SYS/HGRTILE";  atftp $1 --put -l rel/apple/HGRTILE#FE1000 -r $2/SYS/HGRTILE#FE1000
+echo "SYS/HGRFONT";  atftp $1 --put -l rel/apple/HGRFONT#FE1000 -r $2/SYS/HGRFONT#FE1000
 echo "SYS/HGRSPRITE"; atftp $1 --put -l rel/apple/HGRSPRITE#FE1000 -r $2/SYS/HGRSPRITE#FE1000
 echo "SYS/LINES"; atftp $1 --put -l rel/LINES#FE1000 -r $2/SYS/LINES#FE1000
 echo "SYS/HGRLIB";   atftp $1 --put -l rel/apple/HGRLIB#FE1000 -r $2/SYS/HGRLIB#FE1000

src/tftputil

@@ -11,3 +11,4 @@ echo "SYS/NEWDIR";   atftp $1 --put -l rel/apple/NEWDIR#FE1000 -r $2/SYS/NEWDIR#
 echo "SYS/TYPE";     atftp $1 --put -l rel/apple/TYPE#FE1000 -r $2/SYS/TYPE#FE1000
 echo "SYS/MON";      atftp $1 --put -l rel/apple/MON#FE1000 -r $2/SYS/MON#FE1000
 echo "SYS/SOS";      atftp $1 --put -l rel/apple/SOS#FE1000 -r $2/SYS/SOS#FE1000
+echo "SYS/ZIP";       atftp $1 --put -l rel/apple/ZIP#FE1000 -r $2/SYS/ZIP#FE1000

src/toolsrc/ed.pla

@@ -438,29 +438,38 @@ def readtxt(filename, startline)#0
     putln
 end
 def writetxt(filename)#0
-    word i, strptr
+    word i
-    byte refnum, j, chr
+    byte refnum, txtbuf[MAXLNLEN+2]
-    byte txtbuf[MAXLNLEN+2]
 
-    fileio:destroy(filename)
-    fileio:create(filename, $04, $00) // full access, TXT file
-    refnum = fileio:open(filename)
-    if refnum == 0
-        return
-    fin
     //
     // Remove blank lines at end of text.
     //
     while numlines > 1 and txtlinbuf=>[numlines - 1] == @nullstr; numlines--; loop
     //
-    // Write all the text line to the file.
+    // Delete old file and re-create
+    //
+    fileio:destroy(filename)
+    fileio:create(filename, $04, $00) // full access, TXT file
+    refnum = fileio:open(filename)
+    if refnum == 0
+        puts("\nError $"); puth(perr); puts(" opening: "); puts(filename); putln
+        return
+    fin
+    //
+    // Write all the text lines to the file.
     //
     for i = 0 to numlines - 1
         lncpy(@txtbuf, txtlinbuf=>[i])
-        fileio:write(refnum, @txtbuf + 1, txtbuf)
+        if fileio:write(refnum, @txtbuf + 1, txtbuf) <> txtbuf
+            puts("\nError $"); puth(perr); puts(" writing: "); puts(filename); putln
+            fileio:close(refnum)
+            return
+        fin
         if !(i & $0F); putc('.'); fin
     next
-    fileio:close(refnum)
+    if fileio:close(refnum) <> FILE_ERR_OK
+        puts("\nError $"); puth(perr); puts(" closing: "); puts(filename)
+    fin
     putln
 end
 //

src/toolsrc/plasm.pla

@@ -507,7 +507,7 @@ include "toolsrc/parse.pla"
 //
 // Look at command line arguments and compile module
 //
-puts("PLASMA Compiler, Version 2.0 DP2\n")
+puts("PLASMA Compiler, Version 2.0 DP3\n")
 arg = argNext(argFirst)
 if ^arg and ^(arg + 1) == '-'
     opt = arg + 2

src/utilsrc/apple/cat.pla

@@ -1,11 +1,14 @@
 include "inc/cmdsys.plh"
+include "inc/longjmp.plh"
 include "inc/args.plh"
+include "inc/matchfiles.plh"
 include "inc/fileio.plh"
 include "inc/int32.plh"
 
-var arg, refnum, dirbuf
+predef catalog(pathstr)#0
-var page, firstblk, entrylen, entriesblk, i, entry, filecnt
+
-char[64] path, filename
+var arg, recurse, exit
+char[64] path, wildname
 res[t_fileinfo] fileinfo
 res[t_fileentry] fileentry
 //
@@ -25,17 +28,23 @@ def putb(b)#0
     fin
     putc(h)
 end
-def strupper(strptr)#0
+//
+// Copy string with upper case conversion
+//
+def struprcpy(dst, src)#0
     byte i, chr
 
-    if ^strptr
+    if ^src
-        for i = 1 to ^strptr
+        for i = 1 to ^src
-            chr = strptr->[i]
+            chr = src->[i]
             if chr >= 'a' and chr <= 'z'
-                strptr->[i] = chr - 'a' + 'A'
+                dst->[i] =  chr - 'a' + 'A'
+            else
+                dst->[i] = chr
             fin
         next
     fin
+    ^dst = ^src
 end
 def filefrompath(filestr, pathstr)#0
     byte i
@@ -82,91 +91,94 @@ def printentry(entryptr)#0
     puts(@eofstr)    
     putln
 end
-//
+def printentries(pathstr, entries, num)#0
-// Check arguments and file types
+    byte page
-//
+    
-arg = argNext(argFirst)
+    puts(pathstr); putln
-if ^arg
-    strcpy(@path, arg)
-    strupper(@path)
-else
-    fileio:getpfx(@path)
-fin
-//
-// Check if file exists
-//
-if fileio:getfileinfo(@path, @fileinfo) == FILE_ERR_OK
     puts("=NAME==========TYPE===AUX====LENGTH=\n")
-    //
+    page = 20
-    // Check if cataloging a directory
-    //
-    if fileinfo.file_type == $0F
-        fileio:iobufalloc(2) // Reserve two I/O buffers
-        if path[path] <> '/' // Make sure path ends with a '/'
-            path++
-            path[path] = '/'
-        fin
-        page     = 21
-        filecnt  = 0
-        firstblk = 1
-        dirbuf   = heapallocalign(512, 8, 0)
-        refnum   = fileio:open(@path)
     repeat
-            if fileio:read(refnum, dirbuf, 512) == 512
+        printentry(entries)
-                //
+        entries = entries + t_fileentry
-                // Skip block pointers
-                //
-                entry = dirbuf + 4
-                if firstblk
-                    //
-                    // Pull out revelant details from the first block
-                    //
-                    entrylen   = dirbuf->$23
-                    entriesblk = dirbuf->$24
-                    filecnt    = dirbuf=>$25
-                    entry      = entry + entrylen
-                fin
-                for i = firstblk to entriesblk
-                    //
-                    // Print directory entry details
-                    //
-                    ^entry = ^entry & $0F
-                    if ^entry
-                        printentry(entry)
-                        filecnt--
         //
         // Pause display every screenfull
         //
         if not page
-                            getc
+            if toupper(getc()) == 'Q'
+                throw(exit, TRUE)
+            fin
             page = 22
         else
             page--
         fin
-                    fin
+        num--
-                    entry = entry + entrylen
+    until not num
-                next
+end
-                firstblk = 0
+def catalog(pathstr)#0
-            fin
+    char recursepath[64]
-        until filecnt == 0
+    var entrylist, entryptr, entrycnt
-    else
+
+    entrylist, entrycnt = matchList(pathstr, @wildname)
+    if entrylist
+        printentries(pathstr, entrylist, entrycnt)
+        if recurse
+            entryptr = entrylist
+            repeat
+                if entryptr->entry_type == $0F
                     //
-        // Create file entry from file info
+                    // A directory, so recurse
                     //
-        filefrompath(@fileentry, @path)
+                    strcpy(@recursepath, pathstr)
-        fileentry.entry_access   = fileinfo.file_access
+                    strcat(@recursepath, entryptr)
-        fileentry.entry_type     = fileinfo.file_type
+                    recursepath++
-        fileentry:entry_create:0 = fileinfo:create_date
+                    recursepath[recursepath] = '/'
-        fileentry:entry_create:2 = fileinfo:create_time
+                    if toupper(getc()) == 'Q'
-        fileentry:entry_aux      = fileinfo:aux_type
+                        throw(exit, TRUE)
-        fileentry:entry_mod:0    = fileinfo:mod_date
-        fileentry:entry_mod:2    = fileinfo:mod_time
-        refnum = fileio:open(@path)
-        fileentry:entry_EOFL, fileentry.entry_EOFH = fileio:geteof(refnum)#2
-        printentry(@fileentry)
                     fin
-    fileio:close(0)
+                    catalog(@recursepath)
+                fin
+                entryptr = entryptr + t_fileentry
+                entrycnt--
+            until not entrycnt
+        fin
+        heaprelease(entrylist)
+    fin
+end
+//
+// Install error exit
+//
+exit = heapalloc(t_except)
+if not except(exit)
+    //
+    // Check arguments and file types
+    //
+    arg = argNext(argFirst)
+    if ^arg and arg->[1] == '-'
+        if ^arg > 1 and toupper(arg->[2]) == 'R'
+            recurse = TRUE
+        fin
+        arg = argNext(arg)
+    fin
+    if ^arg
+        struprcpy(@path, arg)
+        //
+        // Check if cataloging a directory or volume
+        //
+        if fileio:getfileinfo(@path, @fileinfo) <> FILE_ERR_OK or (fileinfo.storage_type & $0D <> $0D)
+            filefrompath(@wildname, @path)
+        fin
+        path = path - wildname
+    fin
+    if not path
+        fileio:getpfx(@path)
+    fin
+    //
+    // Check if directory exists
+    //
+    if fileio:getfileinfo(@path, @fileinfo) == FILE_ERR_OK
+        catalog(@path)
     else
         puts("Unable to open: "); puts(@path); putln
     fin
+fin
 done

src/utilsrc/apple/copy.pla

@@ -1,14 +1,72 @@
 include "inc/cmdsys.plh"
+include "inc/longjmp.plh"
 include "inc/args.plh"
 include "inc/fileio.plh"
+include "inc/matchfiles.plh"
 
 const MAXBUFSIZE = 16384
-var arg, srcref, dstref, copybuff, copysize, copyxfer
+var arg, exit, srcfilelist, srcfileptr, srccnt
-char[64] srcfilename, dstfilename
+var copybuff, copyrel, copysize
+byte recurse, dstlen
+char[64] curpath, dstpath
+char[16] srcdir
 res[t_fileinfo] srcfileinfo, dstfileinfo
 //
-// Handy string functions
+// Copy path with upper case conversion
 //
+def pathcpy(dst, src)#0
+    byte i, chr
+    
+    if ^src
+        for i = 1 to ^src
+            chr = src->[i]
+            if chr >= 'a' and chr <= 'z'
+                dst->[i] =  chr - 'a' + 'A'
+            else
+                dst->[i] = chr
+            fin
+        next
+    fin
+    ^dst = ^src
+end
+def abspath(abs, path)#0
+    if ^path == 0 or path->[1] <> '/'
+        //
+        // Append relative path to absolute path
+        //
+        strcpy(abs, @curpath)
+    else
+        //
+        // Absolute path
+        //
+        ^abs = 0
+    fin
+    strcat(abs, path)
+    //
+    // Strip trailing path seperator
+    //
+    if abs->[^abs] == '/'
+        ^abs--
+    fin
+end
+def pathdiff(path1, path2)#1
+    byte i, d
+    char[64] abs1, abs2
+    
+    abspath(@abs1, path1)
+    abspath(@abs2, path2)
+
+    if abs1 <> abs2
+        return TRUE
+    fin
+    for i = 1 to abs1
+        d = abs1[i] - abs2[i]
+        if d
+            return d
+        fin
+    next
+    return FALSE
+end
 def filefrompath(filestr, pathstr)#0
     byte i
     
@@ -21,126 +79,217 @@ def filefrompath(filestr, pathstr)#0
     memcpy(filestr + 1, pathstr + 1 + i, ^filestr)
 end
 //
-// Check destination filename
+// Check destination path
 //
-def checkdst
+def chkdstpath(dstfile)
-    char[17] basefile
     //
     // Check if destination exists
     //
-    if fileio:getfileinfo(@dstfilename, @dstfileinfo) == FILE_ERR_OK
+    if fileio:getfileinfo(dstfile, @dstfileinfo) == FILE_ERR_OK
         //
         // Check if copying into a directory
         //
         if dstfileinfo.file_type == $0F
-            if dstfilename[dstfilename] <> '/'
+            if dstfile->[^dstfile] <> '/'
                 //
                 // Add path seperator
                 //
-                dstfilename++
+                ^dstfile++
-                dstfilename[dstfilename] = '/'
+                dstfile->[^dstfile] = '/'
+            fin
+            return TRUE
+        fin
     fin
-            filefrompath(@basefile, @srcfilename)
-            strcat(@dstfilename, @basefile)
-            if fileio:getfileinfo(@dstfilename, @dstfileinfo) == FILE_ERR_OK
-                //
-                // Check if *that* is a directory
-                //
-                if dstfileinfo.file_type == $0F
-                    puts("Destination is a directory filename\n")
     return FALSE
+end
+def copyfiles(srcfile, dstfile)#0
+    var entrylist, entry, entrycnt, srcref, dstref, copyxfer
+    char[64] srcpath
+    char[64] srcfilepath
+    char[64] dstfilepath
+    char[16] wildname
+    
+    //
+    // Check if copying a directory
+    //
+    strcpy(@srcpath, srcfile)
+    wildname = 0
+    if fileio:getfileinfo(@srcpath, @srcfileinfo) <> FILE_ERR_OK or srcfileinfo.file_type <> $0F
+        filefrompath(@wildname, @srcpath)
+        srcpath = srcpath - wildname
+    fin
+    entrylist, entrycnt = matchList(@srcpath, @wildname)
+    if not entrylist
+        puts(srcfile); puts(" ???\n")
+    else
+        entry = entrylist
+        while entrycnt
+            strcpy(@srcfilepath, @srcpath)
+            strcat(@srcfilepath, entry)
+            strcpy(@dstfilepath, dstfile)
+            if chkdstpath(@dstfilepath)
+                strcat(@dstfilepath, entry)
+            fin
+            if entry->entry_type == $0F
+                //
+                // Source is a directory and not referencing the destination
+                //
+                if pathdiff(@srcfilepath, dstfile)
+                    fileio:create(@dstfilepath, $0F, $0000)
+                    if not chkdstpath(@dstfilepath)
+                        puts("Unable to create directory: "); puts(@dstfilepath); putln
+                        throw(exit, TRUE)
+                    fin
+                    if recurse
+                        copyfiles(@srcfilepath, @dstfilepath)
+                    fin
                 fin
             else
-                return TRUE
+                puts(@srcfilepath)
-            fin
+                //
+                // Check if destination file exists
+                //
+                if fileio:getfileinfo(@dstfilepath, @dstfileinfo) == FILE_ERR_OK
+                    fileio:destroy(@dstfilepath)
                 fin
                 //
-        // Remove existing file
+                // Create the destination file and open for writing
                 //
-        fileio:destroy(@dstfilename)
+                if fileio:create(@dstfilepath, entry->entry_type, entry=>entry_aux) <> FILE_ERR_OK
+                    puts("\nUnable to create file: "); puts(@dstfilepath); putln
+                    throw(exit, TRUE)
+                fin
+                srcref = fileio:open(@srcfilepath)
+                if not srcref
+                    puts("\nUnable to open file: "); puts(@srcfilepath); putln
+                    throw(exit, TRUE)
+                fin
+                dstref = fileio:open(@dstfilepath)
+                if not dstref
+                    puts("\nUnable to open file: "); puts(@dstfilepath); putln
+                    throw(exit, TRUE)
+                fin
+                //
+                // Let the copying begin
+                //
+                repeat
+                    copyxfer = fileio:read(srcref, copybuff, copysize)
+                    if copyxfer
+                        if fileio:write(dstref, copybuff, copyxfer) <> copyxfer
+                            puts("\nError writing: "); puts(@dstfilepath); putln
+                            throw(exit, TRUE)
+                        fin
+                    fin
+                until copyxfer == 0
+                fileio:close(dstref)
+                fileio:close(srcref)
+                puts(" ==> "); puts(@dstfilepath); putln
+            fin
+            entry = entry + t_fileentry
+            entrycnt--            
+        loop
+        heaprelease(entrylist)
     fin
-    return TRUE
 end
 //
+// Install error exit
+//
+exit = heapalloc(t_except)
+if not except(exit)
+    fileio:getpfx(@curpath)
+    //
     // Check arguments and file types
     //
     arg = argNext(argFirst)
+    if ^arg and arg->[1] == '-'
+        if ^arg > 1 and toupper(arg->[2]) == 'R'
+            recurse = TRUE
+        fin
+        arg = argNext(arg)
+    fin
     if ^arg
-    strcpy(@srcfilename, arg)
+        srcfilelist = heapalloc(^arg + 1)
-    fileio:iobufalloc(2) // Reserve two I/O buffers
+        pathcpy(srcfilelist, arg)
-    if fileio:getfileinfo(@srcfilename, @srcfileinfo) == FILE_ERR_OK
+        srccnt++
-        //
-        // Check that source isn't a directory - can't handle that yet
-        //
-        if srcfileinfo.file_type == $0F
-            puts("Can't copy directories (yet)\n")
-            return
-        fin
-    else
-        //
-        // File not found
-        //
-        puts("File not found: "); puts(@srcfilename); putln
-        return
-    fin
-    srcref = fileio:open(@srcfilename)
-    if srcref
         arg = argNext(arg)
         if ^arg
-            strcpy(@dstfilename, arg)
+            pathcpy(@dstpath, arg)
-            if checkdst()
+            arg = argNext(arg)
+            while ^arg
                 //
-                // Create the destination file and open for writing
+                // Add to source list
                 //
-                if fileio:create(@dstfilename, srcfileinfo.file_type, srcfileinfo:aux_type) == FILE_ERR_OK
+                srcfileptr = heapalloc(dstpath + 1)
-                    dstref = fileio:open(@dstfilename)
+                strcpy(srcfileptr, @dstpath)
-                    if dstref
+                srccnt++
                 //
-                        // Let the copying begin
+                // Set new destination
                 //
+                pathcpy(@dstpath, arg)
+                arg = argNext(arg)
+            loop
+            if not chkdstpath(@dstpath) and (srccnt > 1 or isWildName(srcfilelist))
+                puts("Destination must be a directory: "); puts(@dstpath); putln
+                return
+            fin
+            fileio:iobufalloc(2) // Reserve two I/O buffers
             copysize = MAXBUFSIZE
             while isult(heapavail, copysize + 512)
                 copysize = copysize / 2
             loop
-                        copybuff = heapalloc(copysize)
+            copyrel = heapalloc(copysize)
-                        if copybuff
+            if not copyrel
+                puts(" No available memory for copy buffer\n")
+                return
+            fin
             //
             // Round buffer to page boundary for faster transfers
             //
-                            copybuff = (copybuff + $FF) & $FF00
+            copybuff = (copyrel + $FF) & $FF00
-                            copyxfer = fileio:read(srcref, copybuff, copysize)
+            //
-                            while copyxfer
+            // Iterate through all sources
-                                if fileio:write(dstref, copybuff, copyxfer) <> copyxfer
+            //
-                                    puts("Error writing: "); puts(@dstfilename); putln
+            srcfileptr = srcfilelist
-                                    break
+            while srccnt
+                dstlen = dstpath
+                if fileio:getfileinfo(srcfileptr, @srcfileinfo) == FILE_ERR_OK and (srcfileinfo.storage_type & $0D == $0D)
+                    if recurse
+                        //
+                        // Copy directory
+                        //
+                        if dstpath[dstpath] <> '/'
+                            dstpath++
+                            dstpath[dstpath] = '/'
                         fin
-                                copyxfer = fileio:read(srcref, copybuff, copysize)
+                        filefrompath(@srcdir, srcfileptr)
+                        strcat(@dstpath, @srcdir)
+                        if fileio:getfileinfo(@dstpath, @dstfileinfo) <> FILE_ERR_OK
+                            fileio:create(@dstpath, $0F, $0000)
+                        fin
+                        if not chkdstpath(@dstpath)
+                            puts("Destination must be a directory: "); puts(@dstpath); putln
+                            return
+                        fin
+                    else
+                        puts("Omitting directory without -r: "); puts(srcfileptr); putln
+                        srcfileptr = srcfileptr + ^srcfileptr + 1
+                        srccnt--
+                        continue
+                    fin
+                fin
+                //
+                // Copy files
+                //
+                copyfiles(srcfileptr, @dstpath)
+                dstpath = dstlen
+                srcfileptr = srcfileptr + ^srcfileptr + 1
+                srccnt--
             loop
-                        else
+            heaprelease(copyrel)
-                            puts("No memory available!\n")
+            return
         fin
-                    else
-                        puts("Unable to open: "); puts(@dstfilename); putln
-                    fin
-                else
-                    puts("Unable to create: "); puts(@dstfilename); putln
     fin
+    puts("Usage: +COPY <SRCFILE>+ <DEST>\n")
 fin
 fileio:close(0)
-            return
-        fin
-    else
-        //
-        // Unable to open source
-        //
-        puts("Unable to open: "); puts(@srcfilename); putln
-        return
-    fin
-    //
-    // Close all files
-    //
-    fileio:close(0)
-    return
-fin
-puts("Usage: +COPY SRCFILE DEST\n")
 done

src/utilsrc/apple/del.pla

@@ -1,62 +1,168 @@
 include "inc/cmdsys.plh"
+include "inc/longjmp.plh"
 include "inc/args.plh"
 include "inc/fileio.plh"
+include "inc/matchfiles.plh"
 
-char[64] filename
+var arg, recurse, exit, filelist, fileptr, filecnt
-var arg
+char[64] path
+res[t_fileinfo] fileinfo
+//
+// Copy string with upper case conversion
+//
+def struprcpy(dst, src)#0
+    byte i, chr
 
+    if ^src
+        for i = 1 to ^src
+            chr = src->[i]
+            if chr >= 'a' and chr <= 'z'
+                dst->[i] =  chr - 'a' + 'A'
+            else
+                dst->[i] = chr
+            fin
+        next
+    fin
+    ^dst = ^src
+end
+def filefrompath(filestr, pathstr)#0
+    byte i
+    
+    for i = ^pathstr downto 1
+        if pathstr->[i] == '/'
+            break
+        fin
+    next
+    ^filestr = ^pathstr - i
+    memcpy(filestr + 1, pathstr + 1 + i, ^filestr)
+end
 //
 // Check filename
 //
-def checkfile
+def chkfile(file)#1
-    var refnum, dirbuf
+    var refnum, dirbuf, filecnt
-    res[t_fileinfo] fileinfo
 
     //
     // Check if file exists
     //
-    if fileio:getfileinfo(@filename, @fileinfo) == FILE_ERR_OK
+    if fileio:getfileinfo(file, @fileinfo) == FILE_ERR_OK
         //
         // Check if deleting a directory
         //
         if fileinfo.file_type == $0F
-            refnum = fileio:open(@filename)
+            refnum = fileio:open(file)
             if refnum
                 //
                 // Check for files inside directory
                 //
+                filecnt = 0
                 dirbuf = heapalloc(512)
                 if fileio:read(refnum, dirbuf, 512) == 512
                     fileio:close(refnum)
-                    if dirbuf=>$25 // File count in directory
+                    filecnt = dirbuf=>$25 // File count in directory
-                        puts("Directory not empty: "); puts(@filename); putln
-                        return FALSE
                 fin
+                heaprelease(dirbuf)
+                if filecnt
+                    puts("Directory not empty: "); puts(file); putln
+                    return FALSE
                 fin
             fin
         fin
         return TRUE
     fin
-    puts("File not found: "); puts(@filename); putln
+    puts("File not found: "); puts(file); putln
     return FALSE
 end
+def delfiles(delfile)#0
+    var entrylist, entry, entrycnt
+    char[64] delpath
+    char[64] delfilepath
+    char[16] wildname
+
+    strcpy(@delpath, delfile)
+    wildname = 0
+    //if fileio:getfileinfo(@delpath, @fileinfo) <> FILE_ERR_OK or fileinfo.file_type <> $0F
+    if delpath[delpath] <> '/'
+        filefrompath(@wildname, @delpath)
+        delpath = delpath - wildname
+    fin
+    //
+    // Check arguments and file types
+    //
+    entrylist, entrycnt = matchList(@delpath, @wildname)
+    if entrylist
+        entry = entrylist
+        while entrycnt
+            strcpy(@delfilepath, @delpath)
+            strcat(@delfilepath, entry)
+            //
+            // Check if file is a directory
+            //
+            if entry->entry_type == $0F
+                if recurse
+                    strcat(@delfilepath, "/")
+                    strcat(@delfilepath, @wildname)
+                    delfiles(@delfilepath)
+                fin
+                strcpy(@delfilepath, @delpath)
+                strcat(@delfilepath, entry)
+                if chkfile(@delfilepath)
+                    puts("Removing: "); puts(@delfilepath); putln
+                    fileio:destroy(@delfilepath)
+                fin
+            else
+                puts("Removing: "); puts(@delfilepath); putln
+                fileio:destroy(@delfilepath)
+            fin
+            entry = entry + t_fileentry
+            entrycnt--            
+        loop
+    elsif not wildname
+        puts("Not found: "); puts(@delpath); puts("/"); puts(@wildname); putln
+    fin
+end
+//
+// Install error exit
+//
+exit = heapalloc(t_except)
+if not except(exit)
     //
     // Check arguments and file types
     //
     arg = argNext(argFirst)
+    if ^arg and arg->[1] == '-'
+        if ^arg > 1 and toupper(arg->[2]) == 'R'
+            recurse = TRUE
+        fin
+        arg = argNext(arg)
+    fin
     if ^arg
-    strcpy(@filename, arg)
+        filelist = heapmark()
-    if checkfile()
+        while ^arg
             //
-        // Remove existing file
+            // Add to file list
             //
-        fileio:destroy(@filename)
+            fileptr = heapalloc(^arg + 1)
+            struprcpy(fileptr, arg)
+            filecnt++
+            arg = argNext(arg)
+        loop
+        fileptr = filelist
+        while filecnt
+            //
+            // Delete files in list
+            //
+            if recurse and fileio:getfileinfo(fileptr, @fileinfo) == FILE_ERR_OK and (fileinfo.storage_type & $0D == $0D)
+                strcpy(@path,fileptr)
+                strcat(@path, "/")
+                delfiles(@path)
+            fin    
+            delfiles(fileptr)
+            fileptr = fileptr + ^fileptr + 1
+            filecnt--
+        loop
+    else
+        puts("Usage: +DEL <FILE>+\n")
     fin
-    //
-    // Close all files
-    //
-    fileio:close(0)
-    return
 fin
-puts("Usage: +DEL FILE\n")
 done

src/utilsrc/apple/zip.pla

@@ -0,0 +1,51 @@
+include "inc/cmdsys.plh"
+include "inc/args.plh"
+//
+// ZIP Chip control
+//
+var arg, status, slots, clock, state, cache
+
+byte _unlock[]
+byte = $A9, $5A      // LDA #$5A
+byte = $8D, $5A, $C0 // STA $C05A
+byte = $8D, $5A, $C0 // STA $C05A
+byte = $8D, $5A, $C0 // STA $C05A
+byte = $8D, $5A, $C0 // STA $C05A
+byte = $60           // RTS
+
+def unlock#0
+  (@_unlock)()#0 // Unlock regs (has to be machine code)
+end
+def lock#0
+  ^$C05A = $A5 // Lock regs
+end
+arg = argNext(argFirst)
+if ^arg
+  when toupper(arg->[1])
+    is 'S' // Slow to 1 MHz
+      unlock
+      ^$C05A = $00
+      lock
+      puts("Slow speed\n")
+      break
+    is 'F' // Enable acceleration
+      unlock
+      ^$C05B = $FF
+      lock
+      puts("Fast speed\n")
+      break
+  wend
+fin
+unlock
+status = ^$C05B
+slots  = ^$C05C
+clock  = ^$C05D
+state  = ^$C05E
+cache  = ^$C05F
+lock
+puts("Status: $"); puth(status); putln
+puts("Slots:  $"); puth(slots); putln
+puts("Clock:  $"); puth(clock); putln
+puts("State:  $"); puth(state); putln
+puts("Cache:  $"); puth(cache); putln
+done

src/utilsrc/tftpd.pla

@@ -369,7 +369,7 @@ def volumes#0
     next
 end
 
-puts("TFTP Server Version 2.0 Dev\n")
+puts("TFTP Server Version 2.0 DP3\n")
 if !iNet:initIP()
     return -1
 fin

src/vmsrc/apple/a1cmd.pla

@@ -52,7 +52,7 @@ byte perr, refauto
 // String pool.
 //
 byte autorun[]    = "AUTORUN"
-byte verstr[]     = "\nPLASMA DP2"
+byte verstr[]     = "\nPLASMA DP3"
 byte freestr[]    = "MEM FREE:$"
 byte errorstr[]   = "ERR:$"
 byte prompt[]     = "PLASMA"

src/vmsrc/apple/cmd.pla

@@ -1383,7 +1383,7 @@ heap = @lastdef
 //
 // Print PLASMA version
 //
-prstr("PLASMA 2.0 DP2 64K\n")//; prbyte(version.1); cout('.'); prbyte(version.0); crout
+prstr("PLASMA 2.0 DP3 64K\n")//; prbyte(version.1); cout('.'); prbyte(version.0); crout
 //
 // Init symbol table.
 //

src/vmsrc/apple/cmdjit.pla

@@ -1460,7 +1460,7 @@ heap = @lastdef
 //
 // Print PLASMA version
 //
-prstr("PLASMA 2.0 DP2 128K\n")//; prbyte(version.1); cout('.'); prbyte(version.0); crout
+prstr("PLASMA 2.0 DP3 128K\n")//; prbyte(version.1); cout('.'); prbyte(version.0); crout
 //
 // Init symbol table.
 //

src/vmsrc/apple/sossys.pla

@@ -1263,7 +1263,7 @@ cmdlnptr = @cmdln
 // Print PLASMA version
 //
 init_cons
-prstr("PLASMA 2.0 DP2\n")//; putb(version.1); putc('.'); putb(version.0); putln
+prstr("PLASMA 2.0 DP3\n")//; putb(version.1); putc('.'); putb(version.0); putln
 prstr("MEM:$"); prword(availheap); crout
 //
 // Exec command line parser

src/vmsrc/apple/sossysjit.pla

@@ -1286,7 +1286,7 @@ cmdlnptr = @cmdln
 // Print PLASMA version
 //
 init_cons
-prstr("PLASMA 2.0 DP2 JITC\n")//; putb(version.1); putc('.'); putb(version.0); putln
+prstr("PLASMA 2.0 DP3 JITC\n")//; putb(version.1); putc('.'); putb(version.0); putln
 prstr("MEM:$"); prword(availheap); crout
 //
 // Exec command line parser