Lunar Jetman: Routine at 858E

858E: Routine at 858E

Used by the routines at 8614 and 8701.
858E	LD A,C
858F	AND A
8590	JR Z,$85A2
8592	DEC C
8593	CALL $85CF
8596	EXX
8597	LD A,C
8598	AND A
8599	JR Z,$859F
859B	DEC C
859C	CALL $8614
859F	EXX
85A0	JR $858E
85A2	EXX
85A3	LD A,C
85A4	AND A
85A5	JR NZ,$859B
This entry point is used by the routine at 8701.
85A7	EXX
This entry point is used by the routine at 8701.
85A8	LD A,($5E5A)
85AB	LD C,A
85AC	LD A,($5E59)
85AF	OR C
85B0	RET Z
85B1	XOR A
85B2	LD ($5E5A),A
85B5	EXX
85B6	LD A,($5E59)
85B9	LD C,A
85BA	XOR A
This entry point is used by the routine at 8701.
85BB	LD ($5E59),A
85BE	EXX
85BF	JR $858E
85C1	EX DE,HL
85C2	EX (SP),HL
85C3	LD A,D
85C4	XOR (HL)
85C5	LD (HL),A
85C6	INC L
85C7	LD A,E
85C8	XOR (HL)
85C9	LD (HL),A
85CA	POP DE
85CB	DEC L
85CC	JP ScreenPos1PixelAbove
85CF	EX DE,HL
85D0	PUSH DE
85D1	LD D,(HL)
85D2	INC HL
85D3	LD E,(HL)
85D4	INC HL
85D5	EX DE,HL
85D6	XOR A
85D7	JR $85D7