mirror of
https://github.com/lscharen/iigs-game-engine.git
synced 2024-11-28 04:50:07 +00:00
127 lines
3.3 KiB
ArmAsm
127 lines
3.3 KiB
ArmAsm
; Test driver to exercise graphics routines.
|
|
|
|
REL
|
|
DSK MAINSEG
|
|
|
|
use Locator.Macs
|
|
use Load.Macs
|
|
use Mem.Macs
|
|
use Misc.Macs
|
|
use Util.Macs
|
|
use EDS.GSOS.Macs
|
|
use GTE.Macs
|
|
|
|
mx %00
|
|
|
|
tiledata EXT ; tileset buffer
|
|
;TileSetPalette EXT
|
|
|
|
; Keycodes
|
|
LEFT_ARROW equ $08
|
|
RIGHT_ARROW equ $15
|
|
UP_ARROW equ $0B
|
|
DOWN_ARROW equ $0A
|
|
|
|
; Direct page space
|
|
MyUserId equ 0
|
|
BankLoad equ 2
|
|
StartX equ 4
|
|
StartY equ 6
|
|
TileMapWidth equ 8
|
|
TileMapHeight equ 10
|
|
ScreenWidth equ 12
|
|
ScreenHeight equ 14
|
|
MaxGlobalX equ 16
|
|
MaxGlobalY equ 18
|
|
MaxBG0X equ 20
|
|
MaxBG0Y equ 22
|
|
OldOneSecondCounter equ 26
|
|
appTmp0 equ 28
|
|
appTmp1 equ 30
|
|
appTmp2 equ 32
|
|
|
|
phk
|
|
plb
|
|
|
|
sta MyUserId ; GS/OS passes the memory manager user ID for the application into the program
|
|
tdc
|
|
sta MyDirectPage ; Keep a copy for the overlay callback
|
|
|
|
_MTStartUp ; GTE requires the miscellaneous toolset to be running
|
|
|
|
lda #ENGINE_MODE_USER_TOOL+ENGINE_MODE_TWO_LAYER
|
|
jsr GTEStartUp ; Load and install the GTE User Tool
|
|
|
|
pea $0000 ; Set the first two tiles
|
|
pea $0002
|
|
pea #^TileData
|
|
pea #TileData
|
|
_GTELoadTileSet
|
|
|
|
pea $0000
|
|
pea #^TileSetPalette
|
|
pea #TileSetPalette
|
|
_GTESetPalette
|
|
|
|
; Fill in the field with a checkboard pattern
|
|
|
|
stz appTmp1
|
|
|
|
:tloop0 stz appTmp0
|
|
:tloop1 lda appTmp0 ; X
|
|
pha
|
|
pei appTmp1 ; Y
|
|
eor appTmp1
|
|
and #$0001
|
|
pha ; tile ID
|
|
_GTESetTile
|
|
|
|
inc appTmp0
|
|
lda #40
|
|
cmp appTmp0
|
|
bcs :tloop1
|
|
|
|
inc appTmp1
|
|
lda #25
|
|
cmp appTmp1
|
|
bcs :tloop0
|
|
|
|
; Set up a very specific test. First, we draw a sprite into the sprite plane, and then
|
|
; leave it alone. We are just testing the ability to merge sprite plane data into
|
|
; the play field tiles.
|
|
EvtLoop
|
|
pha
|
|
_GTEReadControl
|
|
pla
|
|
|
|
jsr HandleKeys ; Do the generic key handlers
|
|
|
|
pea #RENDER_PER_SCANLINE ; Scanline rendering
|
|
; pea $0000
|
|
_GTERender
|
|
|
|
brl EvtLoop
|
|
|
|
; Exit code
|
|
Exit
|
|
_GTEShutDown
|
|
Quit
|
|
_QuitGS qtRec
|
|
|
|
bcs Fatal
|
|
Fatal brk $00
|
|
|
|
qtRec adrl $0000
|
|
da $00
|
|
|
|
; Color palette
|
|
TileSetPalette dw $0000,$0FFF,$0FFF,$0FFF,$0FFF,$0FFF,$0FFF,$0FFF,$0FFF,$0FFF,$0FFF,$0FFF,$0FFF,$0FFF,$0FFF,$0FFF
|
|
|
|
MyDirectPage ds 2
|
|
|
|
; Stub
|
|
SetLimits rts
|
|
|
|
PUT ../kfest-2022/StartUp.s
|
|
PUT Tiles.s
|