dos33fsprogs/space_bars/game.s
2018-08-02 00:13:40 -04:00

28 lines
354 B
ArmAsm

;================================
; Show some instructions
; return when a key is pressed
;================================
game:
;===================
; init screen
bit LORES
bit SET_GR
bit FULLGR
bit KEYRESET
;===================
; init vars
lda #0
sta DRAW_PAGE
lda #0
jsr clear_gr
jsr wait_until_keypressed ; tail call?
rts