LoROM

;//[SUPERMETROIDSECONDARYHUD]
;//[all of your hud mods should go in LoopClear03 b4 the rts]

;//[lets pick a hijack point no one would use (end of the hud gfx update routine)]
org $809CC8
	JSR InputCheck

;//[Free space ($143 bytes)]
org $80F000
InputCheck:		;//[this needs to be better, it took too long & still don't look right]
	STX $0330		;//vanilla
	LDA $8B : AND $09B8 : BNE ClearHud
	LDA $8B : AND $09B8 : BPL FirstRedraw		;//magic button press (do not exceed bounds)
	RTS
ClearHud:		;//[clear the space between auto reserve & automap]
	LDA #$2C0F : LDX #$0000 
LoopClear00:
	STA $7EC61C,x : INX : INX : CPX #$0020 : BNE LoopClear00
	LDX #$0000
LoopClear01:
	STA $7EC65C,x : INX : INX : CPX #$0020 : BNE LoopClear01
	LDX #$0000
LoopClear02:
	STA $7EC69C,x : INX : INX : CPX #$0020 : BNE LoopClear02
	LDX #$0000
LoopClear03:
	STA $7EC6DC,x : INX : INX : CPX #$0020 : BNE LoopClear03
	
	RTS
;//[force redraw (lol this is trash)]
FirstRedraw:
	LDX #$0094 : LDA $0A08 : JSR $9D78		;//missile mirror
	LDX #$009C : LDA $0A0A : JSR $9D98		;//s-missile mirror
	LDX #$00A2 : LDA $0A0C : JSR $9D99		;//p-bombs mirror
ForceRedraw:
	LDA $09A2 : BIT #$8000 : BEQ $09 : LDY #$99C7 : LDX #$002E : JSR VanillaDraw	;//xray
	LDA $09A2 : BIT #$4000 : BEQ $09 : LDY #$99BF : LDX #$0028 : JSR VanillaDraw	;//grapple
	LDA $09D0 : BEQ $09 : LDY #$99B7 : LDX #$0022 : JSR VanillaDraw			;//p-bombs
	LDA $09CC : BEQ $09 : LDY #$99AF : LDX #$001C : JSR VanillaDraw			;//s-missile
	LDA $09C8 : BEQ MissileHandle : LDY #$99A3 : LDX #$0014		;//missile gets its own routine
	LDA $0000,y : STA $7EC608,x : LDA $0002,y : STA $7EC60A,x : LDA $0004,y : STA $7EC60C,x
	LDA $0006,y : STA $7EC648,x : LDA $0008,y : STA $7EC64A,x : LDA $000A,y : STA $7EC64C,x
MissileHandle:
	LDA #$9DD3 : STA $00 
	LDA $09C6 : BEQ SmissileHandle
	LDA $0A08 : BEQ SmissileHandle : LDX #$0094 : JSR $9D78
SmissileHandle:
	LDA $09CA : BEQ PbombsHandle
	LDA $0A0A : BEQ PbombsHandle : LDX #$009C : JSR $9D98
PbombsHandle:
	LDA $09CE : BEQ Highlighter
	LDA $0A0C : BEQ Highlighter : LDX #$00A2 : JSR $9D98
Highlighter:		;//[magic one shot flash is the new item highlight (looks kinda cool)]
	LDX #$1400 : LDA $05B5 : BIT #$0010 : BEQ $03
	LDX #$1000 : LDA $09D2 : JSR $9CEA
	RTS
VanillaDraw:
	LDA $0000,y : STA $7EC608,x : LDA $0002,y : STA $7EC60A,x
	LDA $0004,y : STA $7EC648,x : LDA $0006,y : STA $7EC64A,x
	RTS