mirror of
https://github.com/elliotnunn/supermario.git
synced 2024-11-28 13:52:37 +00:00
413 lines
11 KiB
Plaintext
413 lines
11 KiB
Plaintext
|
;
|
||
|
|
; File: Lines.m.a
|
||
|
|
;
|
||
|
|
; Contains: xxx put contents here (or delete the whole line) xxx
|
||
|
|
;
|
||
|
|
; Written by: xxx put name of writer here (or delete the whole line) xxx
|
||
|
|
;
|
||
|
|
; Copyright: © 1988-1990 by Apple Computer, Inc., all rights reserved.
|
||
|
|
;
|
||
|
|
; Change History (most recent first):
|
||
|
|
;
|
||
|
|
; <2> 5/30/90 JT Adding to BBS for the first time. Line, LineTo, Move, and MoveTo
|
||
|
|
; now reset the horizontal pen fraction.
|
||
|
|
; <1.1> 11/11/88 CCH Fixed Header.
|
||
|
|
; <1.0> 11/9/88 CCH Adding to EASE.
|
||
|
|
; <1.2> 10/12/88 CCH Changed “m.GrafType.a” to “GrafType.m.a”.
|
||
|
|
; <1.1> 5/18/88 MSH Changed inclides to use m.GRAPHTYPES to work under EASE.
|
||
|
|
; <1.0> 2/11/88 BBM Adding file for the first time into EASE…
|
||
|
|
;
|
||
|
|
; To Do:
|
||
|
|
;
|
||
|
|
|
||
|
|
;EASE$$$ READ ONLY COPY of file “LINES.m.a”
|
||
|
|
; 1.1 CCH 11/11/1988 Fixed Header.
|
||
|
|
; 1.0 CCH 11/ 9/1988 Adding to EASE.
|
||
|
|
; OLD REVISIONS BELOW
|
||
|
|
; 1.2 CCH 10/12/1988 Changed “m.GrafType.a” to “GrafType.m.a”.
|
||
|
|
; 1.1 MSH 5/18/88 Changed inclides to use m.GRAPHTYPES to work under EASE.
|
||
|
|
; 1.0 BBM 2/11/88 Adding file for the first time into EASE…
|
||
|
|
; END EASE MODIFICATION HISTORY
|
||
|
|
|
||
|
|
|
||
|
|
BLANKS ON
|
||
|
|
STRING ASIS
|
||
|
|
|
||
|
|
INCLUDE 'GRAFTYPES.m.a'
|
||
|
|
|
||
|
|
IF (&TYPE('hasPenFraction') = 'UNDEFINED') THEN
|
||
|
|
IF forROM THEN
|
||
|
|
hasPenFraction EQU 0
|
||
|
|
ELSEIF (sysVers >= $700) THEN
|
||
|
|
hasPenFraction EQU 1
|
||
|
|
ELSE
|
||
|
|
hasPenFraction EQU 0
|
||
|
|
ENDIF
|
||
|
|
ENDIF
|
||
|
|
|
||
|
|
;-----------------------------------------------------------------
|
||
|
|
;
|
||
|
|
;
|
||
|
|
; * *** * * ***** ***
|
||
|
|
; * * * * * * *
|
||
|
|
; * * ** * * *
|
||
|
|
; * * * * * *** ***
|
||
|
|
; * * * ** * *
|
||
|
|
; * * * * * * *
|
||
|
|
; ***** *** * * ***** ***
|
||
|
|
;
|
||
|
|
;
|
||
|
|
;
|
||
|
|
; Line Drawing Rountines
|
||
|
|
;
|
||
|
|
|
||
|
|
|
||
|
|
StdLine PROC EXPORT
|
||
|
|
IMPORT CheckPic,PutPicVerb,PutPicByte,PutPicLong,DoLine
|
||
|
|
;---------------------------------------------------------------
|
||
|
|
;
|
||
|
|
; PROCEDURE StdLine(newPt: Point);
|
||
|
|
;
|
||
|
|
PARAMSIZE EQU 4
|
||
|
|
NEWPT EQU PARAMSIZE+8-4
|
||
|
|
|
||
|
|
LINK A6,#0 ;NO LOCAL VARS
|
||
|
|
MOVEM.L D5-D7/A3-A4,-(SP) ;SAVE REGS
|
||
|
|
JSR CHECKPIC ;SET UP A4,A3 AND CHECK PICSAVE
|
||
|
|
BLE.S NOTPIC ;BRANCH IF NOT PICSAVE
|
||
|
|
|
||
|
|
MOVE.B #FRAME,-(SP) ;PUSH VERB
|
||
|
|
JSR PutPicVerb ;CHECK pnSize, pnMode, pnPat
|
||
|
|
|
||
|
|
;--------------------------------------------------------
|
||
|
|
;
|
||
|
|
; PUT ONE OF FOUR LINE OPCODES BASED ON NEWPT AND DH,DV.
|
||
|
|
;
|
||
|
|
; line 20, pnLoc(pt), newPt(pt)
|
||
|
|
; line from 21, newPt(pt)
|
||
|
|
; short line 22, pnLoc(pt), dh,dv(-128..127)
|
||
|
|
; short line from 23, dh,dv(-128..127)
|
||
|
|
;
|
||
|
|
|
||
|
|
MOVEQ #$20,D7 ;INIT OPCODE TO $20
|
||
|
|
MOVE.L PICSAVE(A3),A4 ;GET PICSAVE HANDLE
|
||
|
|
MOVE.L (A4),A4 ;DE-REFERENCE PICSAVE
|
||
|
|
MOVE.L PNLOC(A3),D0 ;GET CURRENT PNLOC
|
||
|
|
CMP.L PICPNLOC(A4),D0 ;IS LINE FROM LAST ENDPOINT ?
|
||
|
|
BNE.S NOTFROM ;NO, CONTINUE
|
||
|
|
ADDQ #1,D7 ;YES, SET BIT ZERO
|
||
|
|
NOTFROM MOVE NEWPT+H(A6),D6 ;GET NEWPT.H
|
||
|
|
SUB D0,D6 ;CALC DH = NEWPT.H - PNLOC.H
|
||
|
|
MOVE D6,D0 ;COPY DH
|
||
|
|
EXT.W D0
|
||
|
|
CMP.W D6,D0 ;IS DH -128..127 ?
|
||
|
|
BNE.S PUTOP ;NO, CONTINUE
|
||
|
|
|
||
|
|
MOVE NEWPT+V(A6),D5 ;GET NEWPT.V
|
||
|
|
SUB PNLOC+V(A3),D5 ;CALC DV = NEWPT.V - PNLOC.V
|
||
|
|
MOVE D5,D0 ;COPY DV
|
||
|
|
EXT.W D0
|
||
|
|
CMP.W D5,D0 ;IS DV -128..127 ?
|
||
|
|
BNE.S PUTOP ;NO, CONTINUE
|
||
|
|
ADDQ #2,D7 ;YES, SET BIT ONE IN OPCODE
|
||
|
|
|
||
|
|
PUTOP MOVE.B D7,-(SP)
|
||
|
|
JSR PutPicByte ;PUT ONE OF 4 LINE OPCODES
|
||
|
|
ROR #1,D7 ;DO WE NEED STARTPT ? (BIT 0)
|
||
|
|
BCS.S STARTOK ;NO, CONTINUE
|
||
|
|
MOVE.L PNLOC(A3),-(SP)
|
||
|
|
JSR PutPicLong ;YES, PUT STARTPT = PNLOC
|
||
|
|
|
||
|
|
STARTOK ROR #1,D7 ;IS LINE SHORT ? (BIT 1)
|
||
|
|
BCS.S DHDV ;YES, PUT DH,DV
|
||
|
|
MOVE.L NEWPT(A6),-(SP) ;NO, PUT LONG NEWPT
|
||
|
|
JSR PutPicLong ;PUT NEWPT TO THEPIC
|
||
|
|
BRA.S UPDATE
|
||
|
|
|
||
|
|
DHDV MOVE.B D6,-(SP) ;PUSH DH (-128..127)
|
||
|
|
JSR PutPicByte ;PUT TO THEPIC
|
||
|
|
MOVE.B D5,-(SP) ;PUSH DV (-128..127)
|
||
|
|
JSR PutPicByte ;PUT TO THEPIC
|
||
|
|
|
||
|
|
UPDATE MOVE.L PICSAVE(A3),A4 ;GET PICSAVE HANDLE
|
||
|
|
MOVE.L (A4),A4 ;DE-REFERENCE PICSAVE
|
||
|
|
MOVE.L NEWPT(A6),PICPNLOC(A4) ;UPDATE PICTURE SAVING STATE
|
||
|
|
|
||
|
|
NOTPIC MOVE.L NEWPT(A6),-(SP) ;PUSH NEWPT
|
||
|
|
JSR DoLine ;DoLine(newPt);
|
||
|
|
MOVEM.L (SP)+,D5-D7/A3-A4 ;RESTORE REGS
|
||
|
|
UNLINK PARAMSIZE,'STDLINE '
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
LineTo PROC EXPORT
|
||
|
|
;----------------------------------------------------------
|
||
|
|
;
|
||
|
|
; PROCEDURE LineTo(h,v: INTEGER);
|
||
|
|
;
|
||
|
|
MOVE.L GRAFGLOBALS(A5),A0 ;POINT TO QUICKDRAW GLOBALS
|
||
|
|
IF hasPenFraction THEN
|
||
|
|
move.w #$8000,pnLocFixed(a0) ; reset pen fraction.
|
||
|
|
ENDIF
|
||
|
|
MOVE.L THEPORT(A0),A0 ;GET CURRENT GRAFPORT
|
||
|
|
MOVE.L GRAFPROCS(A0),D0 ;IS GRAFPROCS NIL ?
|
||
|
|
MOVE.L JStdLine,A0 ;get piece of trap table
|
||
|
|
BEQ.S USESTD ;YES, USE STD PROC
|
||
|
|
MOVE.L D0,A0
|
||
|
|
MOVE.L LINEPROC(A0),A0 ;NO, GET PROC PTR
|
||
|
|
USESTD JMP (A0) ;GO TO IT
|
||
|
|
|
||
|
|
|
||
|
|
Line PROC EXPORT
|
||
|
|
IMPORT LineTo
|
||
|
|
;----------------------------------------------------------
|
||
|
|
;
|
||
|
|
; PROCEDURE Line(dh,dv: INTEGER);
|
||
|
|
;
|
||
|
|
MOVE.L GRAFGLOBALS(A5),A0 ;POINT TO QUICKDRAW GLOBALS
|
||
|
|
IF hasPenFraction THEN
|
||
|
|
move.w #$8000,pnLocFixed(a0) ; reset pen fraction.
|
||
|
|
ENDIF
|
||
|
|
MOVE.L THEPORT(A0),A0 ;GET CURRENT GRAFPORT
|
||
|
|
MOVE PNLOC+H(A0),D0 ;GET CURRENT PENLOC.H
|
||
|
|
ADD D0,6(SP) ;ADD TO DH
|
||
|
|
MOVE PNLOC+V(A0),D0 ;GET CURRENT PENLOC.V
|
||
|
|
ADD D0,4(SP) ;ADD TO DV
|
||
|
|
JMP LineTo ;LineTo(pnLoc.h+dh,pnLoc.v+dv);
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
MoveTo PROC EXPORT
|
||
|
|
;----------------------------------------------------------
|
||
|
|
;
|
||
|
|
; PROCEDURE MoveTo(h,v: INTEGER);
|
||
|
|
;
|
||
|
|
MOVE.L (SP)+,A0 ;POP RETURN ADDR
|
||
|
|
MOVE.L GRAFGLOBALS(A5),A1 ;POINT TO QUICKDRAW GLOBALS
|
||
|
|
IF hasPenFraction THEN
|
||
|
|
move.w #$8000,pnLocFixed(a1) ; reset pen fraction.
|
||
|
|
ENDIF
|
||
|
|
MOVE.L THEPORT(A1),A1 ;POINT TO CURRENT GRAFPORT
|
||
|
|
MOVE.L (SP)+,PNLOC(A1) ;COPY POINT INTO PNLOC
|
||
|
|
JMP (A0) ;RETURN
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
MOVE PROC EXPORT
|
||
|
|
EXPORT Moov
|
||
|
|
;----------------------------------------------------------
|
||
|
|
;
|
||
|
|
; PROCEDURE Move(dh,dv: INTEGER);
|
||
|
|
;
|
||
|
|
MOOV MOVE.L (SP)+,A0 ;POP RETURN ADDR
|
||
|
|
MOVE (SP)+,D0 ;POP DV
|
||
|
|
MOVE (SP)+,D1 ;POP DH
|
||
|
|
MOVE.L GRAFGLOBALS(A5),A1 ;POINT TO QUICKDRAW GLOBALS
|
||
|
|
IF hasPenFraction THEN
|
||
|
|
move.w #$8000,pnLocFixed(a1) ; reset pen fraction.
|
||
|
|
ENDIF
|
||
|
|
MOVE.L THEPORT(A1),A1 ;GET CURRENT GRAFPORT
|
||
|
|
ADD D0,PNLOC+V(A1) ;ADD DV TO PNLOC.V
|
||
|
|
ADD D1,PNLOC+H(A1) ;ADD DH TO PNLOC.H
|
||
|
|
JMP (A0) ;RETURN
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
DoLine PROC EXPORT
|
||
|
|
IMPORT DrawLine,PutLine,SetHSize
|
||
|
|
;----------------------------------------------------------
|
||
|
|
;
|
||
|
|
; PROCEDURE DoLine(newPt: Point);
|
||
|
|
;
|
||
|
|
; { called by StdLine and StdPoly frame }
|
||
|
|
;
|
||
|
|
MOVEM.L D6-D7/A3-A4,-(SP) ;SAVE REGS
|
||
|
|
MOVE.L GRAFGLOBALS(A5),A4 ;POINT TO QUICKDRAW GLOBALS
|
||
|
|
MOVE.L THEPORT(A4),A3 ;POINT TO CURRENT GRAFPORT
|
||
|
|
MOVE.L 20(SP),D7 ;GET NEWPT
|
||
|
|
MOVE.L PNLOC(A3),D6 ;OLDPT := THEPORT^.PNLOC
|
||
|
|
;
|
||
|
|
; CHECK IF WE ARE SAVING FOR A POLYGON
|
||
|
|
;
|
||
|
|
TST.L POLYSAVE(A3) ;ARE WE SAVING FOR A POLYGON ?
|
||
|
|
BEQ.S NOTPOLY ;NO, CONTINUE
|
||
|
|
MOVE.L THEPOLY(A4),A1 ;YES, GET POLYHANDLE
|
||
|
|
MOVE.L (A1),A0 ;DE-REFERENCE IT
|
||
|
|
MOVE (A0),D0 ;GET CURRENT POLYSIZE
|
||
|
|
CMP #10,D0 ;IS THIS THE FIRST POINT ?
|
||
|
|
BNE.S FIRSTOK ;NO, CONTINUE
|
||
|
|
MOVE.L D6,0(A0,D0) ;YES, INSTALL FIRST := OLDPT
|
||
|
|
ADD #4,D0 ;BUMP INDEX
|
||
|
|
FIRSTOK MOVE.L D7,0(A0,D0) ;INSTALL NEWPT AT END
|
||
|
|
ADD #4,D0 ;BUMP INDEX
|
||
|
|
MOVE D0,(A0) ;UPDATE INDEX
|
||
|
|
CMP POLYMAX(A4),D0 ;TIME TO MAKE BIGGER ?
|
||
|
|
BLT.S SIZEOK ;NO, CONTINUE
|
||
|
|
ADD #256,POLYMAX(A4) ;YES, GROW IN CHUNKS
|
||
|
|
MOVE.L A1,-(SP) ;PUSH POLYHANDLE
|
||
|
|
MOVE POLYMAX(A4),-(SP) ;PUSH NEW SIZE
|
||
|
|
JSR SETHSIZE ;MAKE THEPOLY BIGGER
|
||
|
|
SIZEOK BRA.S NOTRGN ;DONT SAVE FOR RGN TOO
|
||
|
|
;
|
||
|
|
; IF NOT POLY, THEN CHECK FOR RGNSAVE.
|
||
|
|
; IF RGNSAVE THEN PutLine(oldPt,newPt,rgnBuf,rgnIndex,rgnMax);
|
||
|
|
;
|
||
|
|
NOTPOLY TST.L RGNSAVE(A3) ;ARE WE SAVING FOR A REGION ?
|
||
|
|
BEQ.S NOTRGN
|
||
|
|
MOVE.L D6,-(SP) ;PUSH OLDPT
|
||
|
|
MOVE.L D7,-(SP) ;PUSH NEWPT
|
||
|
|
MOVE.L RGNBUF(A4),-(SP) ;PUSH RGNBUF
|
||
|
|
PEA RGNINDEX(A4) ;PUSH VAR RGNINDEX
|
||
|
|
PEA RGNMAX(A4) ;PUSH VAR RGNMAX
|
||
|
|
JSR PUTLINE ;ADD INVERSION PTS TO RGNBUF
|
||
|
|
|
||
|
|
NOTRGN MOVE.L D6,-(SP) ;PUSH OLDPT
|
||
|
|
MOVE.L D7,-(SP) ;PUSH NEWPT
|
||
|
|
JSR DRAWLINE ;DRAW THE LINE
|
||
|
|
MOVE.L D7,PNLOC(A3) ;UPDATE THEPORT^.PNLOC
|
||
|
|
MOVEM.L (SP)+,D6-D7/A3-A4 ;RESTORE REGS
|
||
|
|
MOVE.L (SP)+,(SP) ;STRIP PARAM
|
||
|
|
RTS ;AND RETURN
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
HidePen PROC EXPORT
|
||
|
|
EXPORT ShowPen
|
||
|
|
;----------------------------------------------------------
|
||
|
|
;
|
||
|
|
; PROCEDURE HidePen;
|
||
|
|
;
|
||
|
|
MOVEQ #-1,D0
|
||
|
|
BRA.S SHARE
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
;----------------------------------------------------------
|
||
|
|
;
|
||
|
|
; PROCEDURE ShowPen;
|
||
|
|
;
|
||
|
|
ShowPen MOVEQ #1,D0
|
||
|
|
SHARE MOVE.L GRAFGLOBALS(A5),A0 ;POINT TO QUICKDRAW GLOBALS
|
||
|
|
MOVE.L THEPORT(A0),A0 ;GET CURRENT PORT
|
||
|
|
ADD D0,PNVIS(A0) ;INCREMENT/DECREMENT PNVIS
|
||
|
|
RTS ;AND RETURN
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
GetPenState PROC EXPORT
|
||
|
|
EXPORT SetPenState
|
||
|
|
;----------------------------------------------------------
|
||
|
|
;
|
||
|
|
; PROCEDURE GetPenState(VAR pnState: PenState);
|
||
|
|
; PROCEDURE SetPenState(pnState: PenState);
|
||
|
|
;
|
||
|
|
MOVEQ #1,D0 ;SET A FLAG
|
||
|
|
BRA.S SHARE ;AND SHARE CODE
|
||
|
|
|
||
|
|
SetPenState
|
||
|
|
CLR D0 ;CLEAR FLAG AND SHARE
|
||
|
|
|
||
|
|
SHARE MOVE.L GRAFGLOBALS(A5),A0 ;POINT TO QUICKDRAW GLOBALS
|
||
|
|
MOVE.L THEPORT(A0),A0 ;GET CURRENT GRAFPORT
|
||
|
|
LEA PNLOC(A0),A0 ;POINT TO PNLOC
|
||
|
|
MOVE.L 4(SP),A1 ;POINT TO VAR PNSTATE
|
||
|
|
TST D0 ;is this SET penstate ?
|
||
|
|
BNE.S NOTSET ;NO, CONTINUE
|
||
|
|
EXG A0,A1 ;YES, SWAP SRC AND DST
|
||
|
|
|
||
|
|
NOTSET MOVE.L (A0)+,(A1)+ ;COPY PNLOC FROM THEPORT
|
||
|
|
MOVE.L (A0)+,(A1)+ ;COPY PNSIZE FROM THEPORT
|
||
|
|
MOVE.W (A0)+,(A1)+ ;COPY PNMODE FROM THEPORT
|
||
|
|
MOVE.L (A0)+,(A1)+ ;COPY PNPAT FROM THEPORT
|
||
|
|
MOVE.L (A0)+,(A1)+ ;ALL 8 BYTES
|
||
|
|
MOVE.L (SP)+,(SP) ;STRIP 4 BYTES
|
||
|
|
RTS ;AND RETURN
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
GetPen PROC EXPORT
|
||
|
|
;----------------------------------------------------------
|
||
|
|
;
|
||
|
|
; PROCEDURE GetPen(VAR pt: Point);
|
||
|
|
; { inquire the current pen location }
|
||
|
|
;
|
||
|
|
MOVE.L GRAFGLOBALS(A5),A0 ;POINT TO QUICKDRAW GLOBALS
|
||
|
|
MOVE.L THEPORT(A0),A0 ;GET CURRENT GRAFPORT
|
||
|
|
MOVE.L 4(SP),A1 ;POINT TO VAR PT
|
||
|
|
MOVE.L PNLOC(A0),(A1) ;GET PNLOC FROM THEPORT
|
||
|
|
MOVE.L (SP)+,(SP) ;STRIP 4 BYTES
|
||
|
|
RTS ;AND RETURN
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
PenSize PROC EXPORT
|
||
|
|
;----------------------------------------------------------
|
||
|
|
;
|
||
|
|
; PROCEDURE PenSize(width,height: INTEGER);
|
||
|
|
; { set the pen width and height }
|
||
|
|
;
|
||
|
|
MOVE.L GRAFGLOBALS(A5),A0 ;POINT TO QUICKDRAW GLOBALS
|
||
|
|
MOVE.L THEPORT(A0),A0 ;GET CURRENT GRAFPORT
|
||
|
|
MOVE.L 4(SP),PNSIZE(A0) ;SET PEN WIDTH AND HEIGHT
|
||
|
|
MOVE.L (SP)+,(SP) ;STRIP 4 BYTES
|
||
|
|
RTS ;AND RETURN
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
PenMode PROC EXPORT
|
||
|
|
IMPORT PortWord
|
||
|
|
;----------------------------------------------------------
|
||
|
|
;
|
||
|
|
; PROCEDURE PenMode(mode: INTEGER);
|
||
|
|
; { set the transfer mode for line drawing }
|
||
|
|
;
|
||
|
|
MOVEQ #PNMODE,D0 ;PUT PORT OFFSET IN D0
|
||
|
|
JMP PORTWORD ;INSTALL PARAM INTO THEPORT
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
PenPat PROC EXPORT
|
||
|
|
;----------------------------------------------------------
|
||
|
|
;
|
||
|
|
; PROCEDURE PenPat(pat: Pattern);
|
||
|
|
; { set the pattern for line drawing }
|
||
|
|
;
|
||
|
|
MOVE.L GRAFGLOBALS(A5),A0 ;POINT TO QUICKDRAW GLOBALS
|
||
|
|
MOVE.L THEPORT(A0),A0 ;GET CURRENT GRAFPORT
|
||
|
|
LEA PNPAT(A0),A0 ;POINT TO PNPAT
|
||
|
|
MOVE.L 4(SP),A1 ;POINT TO INPUT PATTERN
|
||
|
|
MOVE.L (A1)+,(A0)+ ;COPY PATTERN INTO THEPORT
|
||
|
|
MOVE.L (A1)+,(A0)+ ;ALL 8 BYTES
|
||
|
|
MOVE.L (SP)+,(SP) ;STRIP 4 BYTES
|
||
|
|
RTS ;AND RETURN
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
PenNormal PROC EXPORT
|
||
|
|
;----------------------------------------------------------
|
||
|
|
;
|
||
|
|
; PROCEDURE PenNormal;
|
||
|
|
; { restore all line drawing parameters to normal }
|
||
|
|
;
|
||
|
|
MOVE.L GRAFGLOBALS(A5),A0 ;POINT TO QUICKDRAW GLOBALS
|
||
|
|
MOVE.L THEPORT(A0),A0 ;GET CURRENT GRAFPORT
|
||
|
|
MOVE.L #$00010001,PNSIZE(A0) ;PEN SIZE:=1,1
|
||
|
|
MOVE #8,PNMODE(A0) ;PENMODE:=PATTERN COPY
|
||
|
|
MOVEQ #-1,D0
|
||
|
|
MOVE.L D0,PNPAT(A0) ;PNPAT:=BLACK
|
||
|
|
MOVE.L D0,PNPAT+4(A0)
|
||
|
|
RTS
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
END
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|