Routines
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56577: Move Object
Used by the routines at UpdateGhost, UpdateCreature, UpdateSpore, UpdateFragment, UpdateShot, UpdateThrownItem, UpdateMonster, UpdateVillageItem and SpeedPlayerUp.
Moves an object by adding its velocity along each axis to its position.
Input
IX Object
MoveObject 56577 LD A,(IX+10) Add the velocity along the X axis to the X position of the object.
56580 CALL SignExtendA
56583 LD C,(IX+1)
56586 LD B,(IX+2)
56589 ADD HL,BC
56590 LD (IX+1),L
56593 LD (IX+2),H
56596 LD A,(IX+11) Add the velocity along the Y axis to the Y position of the object.
56599 CALL SignExtendA
56602 LD C,(IX+3)
56605 LD B,(IX+4)
56608 ADD HL,BC
56609 LD (IX+3),L
56612 LD (IX+4),H
56615 RET Return.
View the equivalent code in;
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