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ootw: hookup little guy and have keyboard mostly working

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This commit is contained in:
Vince Weaver 2019-07-20 12:08:31 -04:00
parent 70f2966a76
commit 78c01275c9
3 changed files with 53 additions and 1 deletions
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2
ootw/alien.s
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@ -367,6 +367,8 @@ alien_shooting_up:
lda #28
sta SHOOTING_TOP
inc LITTLEGUY_OUT
; bne finally_draw_alien ; bra

49
ootw/ootw_c2_cage.s
View File

@ -36,6 +36,7 @@ ootw_cage:
sta CAGE_GUARD
sta SHOOTING_BOTTOM
sta SHOOTING_TOP
sta LITTLEGUY_OUT
bit KEYRESET ; clear keypress
@ -57,6 +58,47 @@ cage_loop:
jsr ootw_draw_miners
;=======================
; draw little guy
;=======================
lda LITTLEGUY_OUT
beq done_bg_draw_lg
cmp #7
bcc lg_in1
cmp #15
bcc lg_in2
ldx #<little_guy_in_sprite
ldy #>little_guy_in_sprite
jmp bg_draw_lg
lg_in1:
ldx #<little_guy_in1_sprite
ldy #>little_guy_in1_sprite
jmp bg_draw_lg_inc
lg_in2:
ldx #<little_guy_in2_sprite
ldy #>little_guy_in2_sprite
bg_draw_lg_inc:
inc LITTLEGUY_OUT
bg_draw_lg:
lda #28
sta XPOS
lda #34
sta YPOS
stx INL
sty INH
jsr put_sprite_crop
done_bg_draw_lg:
;======================
; draw cage
;======================
@ -246,6 +288,13 @@ cage_escape:
cage_left_pressed:
lda CAGE_AMPLITUDE
bne cage_left_already_moving
lda #8 ; *2
sta CAGE_OFFSET
jmp cage_inc_amplitude
cage_left_already_moving:
; if moving left ($80) inc amp
; if moving right ($1) dec amp

3
ootw/zp.inc
View File

@ -149,7 +149,8 @@ PARTICLE_COUNT = $E7 ; INTRO
MESSAGE_COUNT = $E7 ; INTRO
BOULDER_X = $E8 ; C1
CART_X = $E8 ; C2
LITTLEGUY_OUT = $E8 ; C2 cage
CART_X = $E8 ; C2 jail
BOULDER_Y = $E9 ; C1
SHOOTING_TOP = $E9 ; C1 cage