jetpac | Routines |
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744c | ld l,(ix+$06) | L=Jetman Y speed (will be <= 63) | ||||||
744f | ld h,$00 | |||||||
7451 | add hl,hl | Multiply vertical X speed by 3 | ||||||
7452 | add hl,hl | |||||||
7453 | add hl,hl | |||||||
7454 | ld d,(ix+$02) | D=Jetman Y position | ||||||
7457 | ld a,($5dc8) | E=Jetman flying counter | ||||||
745a | ld e,a | |||||||
745b | bit 7,(ix+$04) | Move Jetman up if moving up | ||||||
745f | jp z,$7526 | |||||||
7462 | add hl,de | else move downwards |
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