Routines
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73E1: Handler: Room 09
Room 09 / Level 01
populated-room-9-level-1
Handles room 09 logic. The current level in B controls which objects are initialised or updated on each pass.
Levels Baddies
01 None
02 Helicopter
03 Parachute
04 Helicopter, Parachute
05+ Helicopter, Parachute
Input
B Current level
Handler_Room09 73E1 LD A,B Copy the current level into A.
73E2 CP $01 Return if this is level 01.
73E4 RET Z
Add the helicopter for any level other than level 03.
73E5 LD IX,$DAD0 IX=Sprite04_3Wide_X_Position.
73E9 PUSH AF Stash the current level on the stack.
73EA CP $03 Call Handler_Helicopter if this is not level 03.
73EC CALL NZ,Handler_Helicopter
73EF POP AF Restore the current level from the stack.
Add the parachute if this is level 03 or higher.
73F0 LD IX,$DAD8 IX=Sprite06_3Wide_X_Position.
73F4 CP $03 Call Handler_Parachute_Descent if this is level 03 or higher.
73F6 CALL NC,Handler_Parachute_Descent
73F9 RET Return.
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