Apple-2gs-SW
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BuGS
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Add some code to set the scan line control bytes and the colour palette for all of the different levels of the game.

This commit is contained in:
Jeremy Rand 2020-06-16 00:02:20 -04:00
parent a9810ecb75
commit ceb2d00ff0
3 changed files with 302 additions and 4 deletions
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2
BuGS.xcodeproj/project.pbxproj
View File

@ -63,6 +63,7 @@
9D1716A42491C49300C83148 /* system601.2mg */ = {isa = PBXFileReference; lastKnownFileType = file; path = system601.2mg; sourceTree = "<group>"; };
9D1716A62491C49300C83148 /* tail.mk */ = {isa = PBXFileReference; lastKnownFileType = text; path = tail.mk; sourceTree = "<group>"; };
9D1716A92491C49300C83148 /* BuGS.xcscheme */ = {isa = PBXFileReference; lastKnownFileType = text.xml; name = BuGS.xcscheme; path = ../../BuGS.xcodeproj/xcshareddata/xcschemes/BuGS.xcscheme; sourceTree = "<group>"; };
9D62AF3B249871A300348F45 /* colour.s */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.asm; path = colour.s; sourceTree = "<group>"; };
9D8FFC602491CA28005C9327 /* game.s */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.asm; path = game.s; sourceTree = "<group>"; };
9D8FFC612491CAF0005C9327 /* game.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = game.h; sourceTree = "<group>"; };
/* End PBXFileReference section */
@ -103,6 +104,7 @@
9D1716902491C49300C83148 /* main.h */,
9D8FFC602491CA28005C9327 /* game.s */,
9D8FFC612491CAF0005C9327 /* game.h */,
9D62AF3B249871A300348F45 /* colour.s */,
9D1716912491C49300C83148 /* main.rez */,
9D1716932491C49300C83148 /* Makefile */,
9D1716952491C49300C83148 /* make */,

290
BuGS/colour.s Normal file
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@ -0,0 +1,290 @@
;
; colour.s
; BuGS
;
; Created by Jeremy Rand on 2020-06-15.
;Copyright © 2020 Jeremy Rand. All rights reserved.
;
case on
mcopy colour.macros
keep colour
colour start
setColour entry
asl a ; x 2
asl a ; x 4
asl a ; x 8
asl a ; x 16
asl a ; x 32
tay
ldx #0
loop lda colour1,y
sta $e19e00,x
inx
inx
iny
iny
cpx #32
bne loop
rtl
colour1 anop
dc i2'$0000' ; Black
dc i2'$00f0' ; Green
dc i2'$0f00' ; Red
dc i2'$0ffc' ; Off-white
dc i2'$00f0' ; Green
dc i2'$0f00' ; Red
dc i2'$0ffc' ; Off-white
dc i2'$00f0' ; Green
dc i2'$0f00' ; Red
dc i2'$0ffc' ; Off-white
dc i2'$00f0' ; Green
dc i2'$0f00' ; Red
dc i2'$0ffc' ; Off-white
dc i2'$00f0' ; Green
dc i2'$0f00' ; Red
dc i2'$0ffc' ; Off-white
colour2 anop
dc i2'$0000' ; Black
dc i2'$00fc' ; Light Tourquiose
dc i2'$0f0f' ; Violet
dc i2'$0ff0' ; Yellow
dc i2'$00fc' ; Light Tourquiose
dc i2'$0f0f' ; Violet
dc i2'$0ff0' ; Yellow
dc i2'$00fc' ; Light Tourquiose
dc i2'$0f0f' ; Violet
dc i2'$0ff0' ; Yellow
dc i2'$00fc' ; Light Tourquiose
dc i2'$0f0f' ; Violet
dc i2'$0ff0' ; Yellow
dc i2'$00fc' ; Light Tourquiose
dc i2'$0f0f' ; Violet
dc i2'$0ff0' ; Yellow
colour3 anop
dc i2'$0000' ; Black
dc i2'$0f0f' ; Violet
dc i2'$00fc' ; Light Tourquiose
dc i2'$0f00' ; Red
dc i2'$0f0f' ; Violet
dc i2'$00fc' ; Light Tourquiose
dc i2'$0f00' ; Red
dc i2'$0f0f' ; Violet
dc i2'$00fc' ; Light Tourquiose
dc i2'$0f00' ; Red
dc i2'$0f0f' ; Violet
dc i2'$00fc' ; Light Tourquiose
dc i2'$0f00' ; Red
dc i2'$0f0f' ; Violet
dc i2'$00fc' ; Light Tourquiose
dc i2'$0f00' ; Red
colour4 anop
dc i2'$0000' ; Black
dc i2'$0f0c' ; Light Violet
dc i2'$00fc' ; Light Tourquiose
dc i2'$0fc0' ; Orange
dc i2'$0f0c' ; Light Violet
dc i2'$00fc' ; Light Tourquiose
dc i2'$0fc0' ; Orange
dc i2'$0f0c' ; Light Violet
dc i2'$00fc' ; Light Tourquiose
dc i2'$0fc0' ; Orange
dc i2'$0f0c' ; Light Violet
dc i2'$00fc' ; Light Tourquiose
dc i2'$0fc0' ; Orange
dc i2'$0f0c' ; Light Violet
dc i2'$00fc' ; Light Tourquiose
dc i2'$0fc0' ; Orange
colour5 anop
dc i2'$0000' ; Black
dc i2'$00ff' ; Tourquiose
dc i2'$0fc0' ; Orange
dc i2'$000f' ; Blue
dc i2'$00ff' ; Tourquiose
dc i2'$0fc0' ; Orange
dc i2'$000f' ; Blue
dc i2'$00ff' ; Tourquiose
dc i2'$0fc0' ; Orange
dc i2'$000f' ; Blue
dc i2'$00ff' ; Tourquiose
dc i2'$0fc0' ; Orange
dc i2'$000f' ; Blue
dc i2'$00ff' ; Tourquiose
dc i2'$0fc0' ; Orange
dc i2'$000f' ; Blue
colour6 anop
dc i2'$0000' ; Black
dc i2'$0fc0' ; Orange
dc i2'$000f' ; Blue
dc i2'$00fc' ; Light Tourquiose
dc i2'$0fc0' ; Orange
dc i2'$000f' ; Blue
dc i2'$00fc' ; Light Tourquiose
dc i2'$0fc0' ; Orange
dc i2'$000f' ; Blue
dc i2'$00fc' ; Light Tourquiose
dc i2'$0fc0' ; Orange
dc i2'$000f' ; Blue
dc i2'$00fc' ; Light Tourquiose
dc i2'$0fc0' ; Orange
dc i2'$000f' ; Blue
dc i2'$00fc' ; Light Tourquiose
colour7 anop
dc i2'$0000' ; Black
dc i2'$0f00' ; Red
dc i2'$000f' ; Blue
dc i2'$0ff0' ; Yellow
dc i2'$0f00' ; Red
dc i2'$000f' ; Blue
dc i2'$0ff0' ; Yellow
dc i2'$0f00' ; Red
dc i2'$000f' ; Blue
dc i2'$0ff0' ; Yellow
dc i2'$0f00' ; Red
dc i2'$000f' ; Blue
dc i2'$0ff0' ; Yellow
dc i2'$0f00' ; Red
dc i2'$000f' ; Blue
dc i2'$0ff0' ; Yellow
colour8 anop
dc i2'$0000' ; Black
dc i2'$0f00' ; Red
dc i2'$0ff0' ; Yellow
dc i2'$00fc' ; Light Tourquiose
dc i2'$0f00' ; Red
dc i2'$0ff0' ; Yellow
dc i2'$00fc' ; Light Tourquiose
dc i2'$0f00' ; Red
dc i2'$0ff0' ; Yellow
dc i2'$00fc' ; Light Tourquiose
dc i2'$0f00' ; Red
dc i2'$0ff0' ; Yellow
dc i2'$00fc' ; Light Tourquiose
dc i2'$0f00' ; Red
dc i2'$0ff0' ; Yellow
dc i2'$00fc' ; Light Tourquiose
colour9 anop
dc i2'$0000' ; Black
dc i2'$0ff0' ; Yellow
dc i2'$0f0f' ; Violet
dc i2'$00f0' ; Green
dc i2'$0ff0' ; Yellow
dc i2'$0f0f' ; Violet
dc i2'$00f0' ; Green
dc i2'$0ff0' ; Yellow
dc i2'$0f0f' ; Violet
dc i2'$00f0' ; Green
dc i2'$0ff0' ; Yellow
dc i2'$0f0f' ; Violet
dc i2'$00f0' ; Green
dc i2'$0ff0' ; Yellow
dc i2'$0f0f' ; Violet
dc i2'$00f0' ; Green
colour10 anop
dc i2'$0000' ; Black
dc i2'$00fc' ; Light Tourquiose
dc i2'$0f00' ; Red
dc i2'$0ffc' ; Off-white
dc i2'$00fc' ; Light Tourquiose
dc i2'$0f00' ; Red
dc i2'$0ffc' ; Off-white
dc i2'$00fc' ; Light Tourquiose
dc i2'$0f00' ; Red
dc i2'$0ffc' ; Off-white
dc i2'$00fc' ; Light Tourquiose
dc i2'$0f00' ; Red
dc i2'$0ffc' ; Off-white
dc i2'$00fc' ; Light Tourquiose
dc i2'$0f00' ; Red
dc i2'$0ffc' ; Off-white
colour11 anop
dc i2'$0000' ; Black
dc i2'$0ffc' ; Off-white
dc i2'$0f0f' ; Violet
dc i2'$00f0' ; Green
dc i2'$0ffc' ; Off-white
dc i2'$0f0f' ; Violet
dc i2'$00f0' ; Green
dc i2'$0ffc' ; Off-white
dc i2'$0f0f' ; Violet
dc i2'$00f0' ; Green
dc i2'$0ffc' ; Off-white
dc i2'$0f0f' ; Violet
dc i2'$00f0' ; Green
dc i2'$0ffc' ; Off-white
dc i2'$0f0f' ; Violet
dc i2'$00f0' ; Green
colour12 anop
dc i2'$0000' ; Black
dc i2'$0fc0' ; Orange
dc i2'$000f' ; Blue
dc i2'$00fc' ; Light Tourquiose
dc i2'$0fc0' ; Orange
dc i2'$000f' ; Blue
dc i2'$00fc' ; Light Tourquiose
dc i2'$0fc0' ; Orange
dc i2'$000f' ; Blue
dc i2'$00fc' ; Light Tourquiose
dc i2'$0fc0' ; Orange
dc i2'$000f' ; Blue
dc i2'$00fc' ; Light Tourquiose
dc i2'$0fc0' ; Orange
dc i2'$000f' ; Blue
dc i2'$00fc' ; Light Tourquiose
anop
colour13 anop
dc i2'$0000' ; Black
dc i2'$00ff' ; Tourquiose
dc i2'$0f00' ; Red
dc i2'$0ff0' ; Yellow
dc i2'$00ff' ; Tourquiose
dc i2'$0f00' ; Red
dc i2'$0ff0' ; Yellow
dc i2'$00ff' ; Tourquiose
dc i2'$0f00' ; Red
dc i2'$0ff0' ; Yellow
dc i2'$00ff' ; Tourquiose
dc i2'$0f00' ; Red
dc i2'$0ff0' ; Yellow
dc i2'$00ff' ; Tourquiose
dc i2'$0f00' ; Red
dc i2'$0ff0' ; Yellow
colour14 anop
dc i2'$0000' ; Black
dc i2'$00f0' ; Green
dc i2'$0f0f' ; Violet
dc i2'$0f00' ; Red
dc i2'$00f0' ; Green
dc i2'$0f0f' ; Violet
dc i2'$0f00' ; Red
dc i2'$00f0' ; Green
dc i2'$0f0f' ; Violet
dc i2'$0f00' ; Red
dc i2'$00f0' ; Green
dc i2'$0f0f' ; Violet
dc i2'$0f00' ; Red
dc i2'$00f0' ; Green
dc i2'$0f0f' ; Violet
dc i2'$0f00' ; Red
end

14
BuGS/game.s
View File

@ -11,12 +11,16 @@
keep game
game start
jsl clearScreen
jsl setupScreen
lda #0
jsl setColour
jsl waitForKey
rtl
clearScreen entry
setupScreen entry
short i,m
lda $e0c035 ; Enable shadowing of SHR
and #$f7
@ -35,9 +39,9 @@ clearScreen entry
sta $e1c068
ldx #$0000
lda #$9cfe
lda #$9dfe
tcs
ldy #$7d00
ldy #$7e00
nextWord anop
phx
dey
@ -51,6 +55,8 @@ nextWord anop
tcs
pld
cli
rtl