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https://github.com/mouse6502/mktrashdove.git
synced 2025-01-03 04:33:45 +00:00
quick entry in the 'mktrash' mental contest - for timmi.
this is the trashdove.. it somehow got into the Apple II double lo-res screen.
This commit is contained in:
furry one
commit
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1
gvim.sh
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1
gvim.sh
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gvim -p main_h.s main.s tables_h.s tables.s gfx80_h.s gfx80.s build.rb linkfile
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25
linkfile
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25
linkfile
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*---*
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* link file
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*---*
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typ $06 ; binary file / fixed address
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*---*
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* Segment 1 *
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*---*
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asm mkmail.s
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sna mkmail_seg
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*--*
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* Segment 2 *
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*--*
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;asm gfx.s
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asm gfx140.s
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sna gfx140_seg
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asm tables.s
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sna tables_seg
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120
main.s
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main.s
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; -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
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;
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; Template Apple II 6502 Code?
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;
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; Could be..Awesome Apple II low-resolution horizontal starfield thingy
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; ..Or..Trash Dove printer.. Who knows yet?
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;
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; -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
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; Use ezgif.com to convert animated gifs to frames
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; To convert to a2, use b2d file.bmp DL D
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mx %11 ; assemble in 8-bit mode
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typ $06 ; type binary (for merlin32)
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org $7000 ; system programs execute at $2000
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dsk main ; this is the main .system blob
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; we probably want to relocate to higher ground, to free hgr1
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put main_h ; use our shared header
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;put gfx40_h ; and the 40 col graphics routines
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;put tables_h ; use tables_h
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; ====================================================================================================
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; start of code
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start
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lda #$A0 ; why do I do this?
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jsr $C300 ; init 80 column card
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;bit DHRON ; turn double-hires on
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;bit TEXTOFF ; turn on graphics mode
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;bit MIXEDON ; use bottom 4 rows as text
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jsr DL_SetDLRMixMode ; turn on double lo-res
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; ====================================================================================================
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; draw a 80x48 glyph
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draw80x48glyph
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stz curline ; initialize curline to 0
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stz startloop+4 ; reset self modifying code
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stz startloop+1
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lda #$50
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sta startloop+2
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lda #$04
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sta startloop+5
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start2
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sta PAGE2ON ; start with aux page
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start3
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ldy #$27 ; start copying
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startloop
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lda $5000,y ; load from storage
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sta $0400,y ; save to screen
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dey
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bpl startloop
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clc ; always add to address for reading after our copy
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lda startloop+1
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adc #$28 ; increase screen pos
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sta startloop+1
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lda startloop+2
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adc #0
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sta startloop+2
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bit PAGE2 ; is page2 on or off
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bpl start4 ; we're on main page - done - continue
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sta PAGE2OFF ; not done, switch to main page, reset, copy, continue
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bra start3 ; and continue loop
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start4
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inc curline ; both aux and main copied - now increase the current line and continue
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ldx curline
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cpx #24 ; 0-23 done?
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beq startdone
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lda lgr_lo,x ; get new screen row for writing
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sta startloop+4 ; smc
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lda lgr_hi,x
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sta startloop+5
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bra start2
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startdone
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rts
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curline db 0
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; -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
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; Lo-Res Screen - 40 by 48. 48 = 24 * 2 colors per byte separated by nybble (TTTT BBBB) - one horiz line represented below
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; __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __
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; top col, low nyb |__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|
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; bot col, hi nyb |__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|__|
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; offset dec 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
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; offset hex 0 1 2 3 4 5 6 7 8 9 A B C D E F 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 20 21 22 23 24 25 26 27
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; -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
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; Support Libraries
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; temp insert directly here
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; put gfx40 ; graphics library
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put tables ; the tables
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; from Flapple Bird
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DL_SetDLRMixMode
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;lda LORES
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lda $C050
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;lda SETAN3
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lda $C05E
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;sta SET80VID
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sta $C00D
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;sta C80STOREON
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sta $C001
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;sta MIXSET
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sta $C053
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rts
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16
main_h.s
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16
main_h.s
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ZP0 = $06
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ZP1 = $07
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ZP2 = $08
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ZP3 = $09
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PAGE2 = $C01C ; R7 1=video page2 OR aux video page selected
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PAGE2OFF = $C054 ; RW select page1 display (or main video memory)
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PAGE2ON = $C055 ; RW select page2 display (or aux video memory)
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DHRON = $C05E ; enable dhr
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DHROFF = $C05F ; disable dhr
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TEXTOFF = $C050 ; select graphics mode
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MIXEDON = $C053 ; use graphics with four lines of text
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59
makedisk.rb
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59
makedisk.rb
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#!/usr/bin/ruby
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MERLIN = "~/m/Merlin32 -V"
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MACRO_PATH = "macro"
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#files = [
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# "bresenham.s"
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#]
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files = ["linkfile"]
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def star(txt,moretxt)
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0.upto(2){ |x| puts "*"*80 }
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0.upto(2){ puts " #{txt} #{txt} #{txt}" }
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puts
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0.upto(2){ |x| puts "*"*80 }
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puts
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puts moretxt
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end
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def error
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star("ERROR","There was an error in the program. Please check the log to see where it has failed.")
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end
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def success
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star("SUCCESS","The program has compiled successfully.")
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end
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def do_cmd(cmd, flags={:errch => true})
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puts "Executing '#{cmd}'.."
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puts `#{cmd}`
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if $?.exitstatus != 0
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error()
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exit if flags[:errchk]
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end
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success()
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end
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begin
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#cmd = "#{MERLIN} #{MACRO_PATH} #{files.join(" ")}"
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#puts "Executing '#{cmd}'.."
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#puts `#{cmd}`
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#error() if $?.exitstatus != 0
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#success()
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do_cmd("mv -f ./main.dsk main.old.dsk", :errchk=>false)
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do_cmd("cp ~/m/ProDOS_2_0_3.dsk ./main.dsk")
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do_cmd("java -jar ~/m/ac-1.3.5.jar -p main.dsk MAIN BIN 0x7000 < main")
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#do_cmd("java -jar ~/m/ac-1.3.5.jar -p main.dsk TD BIN 0x4FFE < td/TD-640X480.DLO")
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1.upto(9) do |n|
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do_cmd("java -jar ~/m/ac-1.3.5.jar -p main.dsk TD#{n} BIN 0x4FFE < td/TD-#{n}.DLO")
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end
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#do_cmd("java -jar ~/m/ac-1.3.5.jar -p main.dsk TD BIN 0x7FE < td/TD1-SM.SLO")
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#do_cmd("java -jar ../ac/ac-1.3.5.jar -p mkmail.dsk GFX BIN 0x7200 < gfx")
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#do_cmd("java -jar ~/m/ac-1.3.5.jar -p mkmail.dsk GFX140 BIN 0x7200 < gfx140")
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#do_cmd("java -jar ~/m/ac-1.3.5.jar -p mkmail.dsk TABLES BIN 0x7C00 < tables")
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end
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14
tables.s
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14
tables.s
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; ====================================================================================================
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; lgr tables
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lgr_lo ENT
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hex 00,80,00,80,00,80,00,80
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hex 28,A8,28,A8,28,A8,28,A8
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hex 50,D0,50,D0,50,D0,50,D0
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lgr_hi ENT
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hex 04,04,05,05,06,06,07,07
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hex 04,04,05,05,06,06,07,07
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hex 04,04,05,05,06,06,07,07
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lgr_colortbl ENT
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hex 00,11,22,33,44,55,66,77,88,99,AA,BB,CC,DD,EE,FF
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3
tables_h.s
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3
tables_h.s
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lgr_lo EXT
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lgr_hi EXT
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