7-7 flashing

check_flashing:
		CMP #$10
		BNE .nope
		LDA player_flash
		BNE .nope
		LDA.b player_x_pos
		LDY player_x_sub
		LDX	framerule
		BNE .skip_zero

		JSR .check_range
		BCS .nope

	.skip_zero:
		TYA
		SEC
		SBC .offsets_sub,x
		TAY
		LDA.b player_x_pos
		SBC .offsets_px,x

	.check_range:
		CMP #!good_pos_px
		BNE +
		CPY #!good_pos_max_sub
		BCS +
		CPY #!good_pos_min_sub
		BCC +
		LDA #$02
		STA player_flash
		; SEC
		RTS
	+
		CLC
	.nope:
		RTS


	.offsets_px:
			db $03,$02,$02,$01,$01,$01,$00,$00

	.offsets_sub:
			db $90,$90,$30,$10,$70,$10,$B0,$50