peachhover

by circlefriendo

Game: smw

Description: SMB2 Princess Peach style hover

;****Princess Hover****

; 7f9e04 Charges
; 7f9e05 Timer

; Refresh charge if grounded
lda $72
bne settimer
     
lda #$01
sta $7f9e04

settimer:

; check falling
lda $7d
bpl test
rtl

test:

; if charge and A and falling
lda $7f9e04
beq zerotimer
lda $15
and #$80  ; A or B
beq dectimer

; remove charge
lda #$00
sta $7f9e04

; set timer
lda #$00
sta $7f9e05


zerotimer:

; if not charge and not A and falling
lda $15
and #$80  ; A or B
bne dectimer

; zero timer
lda #$00
sta $7f9e05


dectimer:
lda $7f9e05
beq end

dec
sta $7f9e05
          
lda #$00
sta $7d

end:
rtl
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