Atic Atac: Routine at 7DC3

7DC3: Main Loop

Used by the routines at DrawRoom and EnterRoom.
MainLoop	7DC3	LD SP,$5E00	Set stack pointer to 5E00.
	7DC6	EI	Enable interrupts.
	7DC7	XOR A	Write 00 to NumCreatures.
	7DC8	LD ($5E25),A	Write 00 to NumCreatures.
	7DCB	LD IX,$EAA8	IX=EAA8.
	7DCF	LD A,($5E14)	Checking bit 0 of GameFlags; jump to MainLoop_0 if the room content is already drawn.
	7DD2	BIT 0,A
	7DD4	JR NZ,MainLoop_0
	7DD6	LD IX,$EEE0	IX=EEE0.
	7DDA	JR DrawRoom	Jump to DrawRoom.
MainLoop_0	7DDC	LD A,($5C78)	A=FRAMES.
	7DDF	LD C,A	A=FRAMES.
	7DE0	LD A,($5E03)	A=5E03.
	7DE3	CP C
	7DE4	CALL NZ,ProcessAction_5
	7DE7	LD A,($EA91)	A=PlayerRoom.
	7DEA	CP (IX+$01)
	7DED	LD HL,$7DF3	HL=7DF3.
	7DF0	JP Z,ProcessAction
	7DF3	LD DE,$0008	DE=0008.
	7DF6	ADD IX,DE
	7DF8	PUSH IX
	7DFA	POP HL
	7DFB	LD DE,$EE60	DE=EE60.
	7DFE	AND A
	7DFF	SBC HL,DE
	7E01	JR C,MainLoop_0
MainLoop_1	7E03	LD A,($5C78)	A=FRAMES.
	7E06	LD C,A	A=FRAMES.
	7E07	LD A,($5E03)	A=5E03.
	7E0A	CP C
	7E0B	CALL NZ,ProcessAction_5
	7E0E	LD HL,$7E13	HL=7E13.
	7E11	JR ProcessAction
	7E13	LD DE,$0010	DE=0010.
	7E16	ADD IX,DE
	7E18	PUSH IX
	7E1A	POP HL
	7E1B	LD DE,$EEE0	DE=EEE0.
	7E1E	AND A
	7E1F	SBC HL,DE
	7E21	JR C,MainLoop_1