;*****************************************************************
;* collect_items_sword.asm
;* (c)2014 Conn
;*
;* https:;www.zeldix.net/t591-collect-items-with-sword
;*
;* Allows the player to collect dropped items by hitting them with the sword.
;*****************************************************************

incsrc "snes_utils.inc"

; Game hooks
namespace _collect_items_sword
	pushpc

	%fseek($06F725)
		jsl collect_items_sword_init

	pullpc
namespace off


; Main patch code
namespace collect_items_sword
	init:
		adc #$00
		sta $09
		lda $79
		beq +
		rtl
	+
		lda $0E20,x
		sec
		sbc #$D8
		bcs +
		rtl
	+
		lda $0E20,x
		sec
		sbc #$E7
		bcc +
		rtl
	+
		phy
		ldy $3C
		bpl +
		ply
		rtl
	+
		lda $F571,y
		beq +
		ply
		rtl
	+	
		phx
		lda $2f
		asl
		asl
		asl
		clc
		adc $3C
		tax
		inx
		ldy #$00
		lda $45
		clc
		adc $F46D,x
		bpl +
		dey
	+
		clc
		adc $22
		sta $00
		tya
		adc $23
		sta $08
		ldy #$00
		lda $44
		clc
		adc $F4EF,x
		bpl +
		dey
	+
		clc
		adc $20
		sta $01
		tya
		adc $21
		sta $09
		lda $F4AE,x
		sta $02
		lda $F530,x
		sta $03
		plx
		ply
		rtl
namespace off
