Zarby's arrow code, will need to be made configurable

probably just based on cost per arrow, or a flag and word for each
cost, silvers/wooden

LTTP_RND_GeneralBugfixes.asm

@@ -133,6 +133,7 @@ incsrc music.asm
 incsrc cuccostorm.asm
 incsrc roomloading.asm
 incsrc icepalacegraphics.asm
+incsrc retro.asm
 incsrc hashalphabet.asm ; <- TAKE OUT THE EXTRA ORGS IN HERE - THIS IS WHY WE COULDN'T ADD MORE FILES EARLIER
 warnpc $A18000
 

hooks.asm

@@ -2049,3 +2049,15 @@ org $00DF62 ; <- Bank00.asm:4672 (LDX.w #$0000 : LDY.w #$0040)
 org $00DF6E ; <- A few instructions later, right after JSR Do3To4High16Bit
     ReloadingFloorsCancel:
 ;================================================================================
+
+;================================================================================
+; Hook bow use - to use rupees instead of actual arrows
+;--------------------------------------------------------------------------------
+org $07A055
+NOP #$12 ; Remove archery minigame code
+
+org $07A06C ; <- Bank07.asm:5215 (LDA $7EF377) (Skip #$02) (DEC A : LDA $7EF377)
+JSL CheckEnoughRupeeArrows
+skip #$02 ;Skip the BEQ
+NOP #$0B ;Remove hud update code for bow/arrow kinda useless / Remove decrease arrow code
+;================================================================================

retro.asm

@@ -0,0 +1,27 @@
+CheckEnoughRupeeArrows:
+{
+    LDA $0B99 : BNE .minigame_arrow
+    PHX ;save X value which is ancilla of the arrow
+    REP #$30 ;Set 16bit mode
+    LDA $7EF340 : AND #$00FF : TAX ;check what bow we have
+    LDA $7EF360 : CMP.l .rupees_cost, X : BCC .not_enough_rupees ;Load Rupees count
+    SBC.l .rupees_cost, X : STA $7EF360 ;decrease rupee by 5
+
+    SEP #$30
+    PLX
+    BRA .ignore_minigame
+    .minigame_arrow
+    DEC $0B99
+    .ignore_minigame
+    LDA #$01 ;return 01 if we have enough rupee so it doesnt despawn the arrow
+    RTL
+
+    .not_enough_rupees
+    SEP #$30
+    PLX
+    LDA #$00 ;Return 00 if we don't have enough rupee so it despawn the arrow
+    RTL
+
+    .rupees_cost ;Normal, Normal, Silver, Silver
+    dw #$0005, #$0005, #$000A, #$000A
+}