Routines
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62146: Test Entity Overlap
Used by the routines at Advance_Falling_Entity, Update_Berk_ReadControls and ScriptRoutine_VatRoomTransition.
Find a simple entity at StateData_SimpleEntities whose bounds overlap IX, ignoring entities with bit 5 set. Used for trap offers, put-downs and falls. On a hit, clear carry and store the entity at Pointer_LastCollidedEntity; on a miss, set carry.
Input
IX Address of complex state data for the subject entity
Test_EntityOverlap 62146 LD BC,0 Load BC with 0000 (reject bit 5, then same room).
62149 JR Test_EntityOverlap_Scan Jump to Test_EntityOverlap_Scan to scan with the standard mask.
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