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37018: Move Object Back And Forth
Used by the routines at UpdateObject and UpdateType14.
Clears the byte at HorizontalStepSize and nudges the object, then reverses its speeds and updates its position. Purpose not yet known.
Input
IX Address of the object
MoveObjectBackAndForth 37018 XOR A Clear HorizontalStepSize.
37019 LD (23589),A
37022 CALL NudgeObject Nudge the object.
37025 CALL ReverseObjectSpeed Reverse the speeds of the object.
37028 JP MoveObject Jump to MoveObject.
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