Routines
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44972: Accelerate Player
Used by the routine at GamePlay_Start.
Adds an acceleration to the velocity of the player in both directions and limits the result to the top speed (see LimitPlayerVelocity).
Input
D Y acceleration
E X acceleration
IX Actor record of the player
AcceleratePlayer 44972 LD A,E Fetch the X acceleration.
44973 ADD A,(IX+6) Add the X velocity of the player.
44976 CALL LimitPlayerVelocity Limit the X velocity.
44979 LD (IX+6),A Set the new X velocity of the player.
44982 LD A,D Fetch the Y acceleration.
44983 ADD A,(IX+7) Add the Y velocity of the player.
44986 CALL LimitPlayerVelocity Limit the Y velocity.
44989 LD (IX+7),A Set the new Y velocity of the player.
44992 RET Return.
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