Entity handler stored in primary wave enemy records. Called once per frame by the entity dispatcher in DispatchWordFromHL. Searches the entity list for a collision-free position via Find_Colliding_Entity. If a free position exists, hands off to Process_Enemy_Entity to draw the entity and detect contact with other enemies. Otherwise checks whether the enemy touches the player via HitTestBounds8AtHL; if the player is hit, the death transition fires via Strip_Attributes_And_Fade.