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glitched.asm
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glitched.asm
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;================================================================================
; Glitched Mode Fixes
;================================================================================
GetAgahnimPalette:
LDA $A0 ; get room id
CMP.b #13 : BNE + ; Agahnim 2 room
LDA.b #$07 ; Use Agahnim 2
RTL
+ ; Elsewhere
LDA.b #$0b ; Use Agahnim 1
RTL
;--------------------------------------------------------------------------------
GetAgahnimDeath:
STA $0BA0, X ; thing we wrote over
LDA $A0 ; get room id
CMP.b #13 : BNE + ; Agahnim 2 room
LDA.l Bugfix_SetWorldOnAgahnimDeath : BEQ ++
LDA.l InvertedMode : BEQ +++
LDA.b #$00 : STA !DARK_WORLD ; Switch to light world
BRA ++
+++
LDA.b #$40 : STA !DARK_WORLD ; Switch to dark world
++
LDA.b #$01 ; Use Agahnim 2
RTL
+ ; Elsewhere
LDA.l Bugfix_SetWorldOnAgahnimDeath : BEQ ++
LDA.l InvertedMode : BEQ +++
LDA.b #$40 : STA !DARK_WORLD ; Switch to dark world
BRA ++
+++
LDA.b #$00 : STA !DARK_WORLD ; Switch to light world
; (This will later get flipped to DW when Agahnim 1
; warps us to the pyramid)
++
LDA.b #$00 ; Use Agahnim 1
RTL
;--------------------------------------------------------------------------------
GetAgahnimType:
LDA $A0 ; get room id
CMP.b #13 : BNE + ; Agahnim 2 room
LDA.b #$0006 ; Use Agahnim 2
BRA .done
+ ; Elsewhere
LDA.b #$0001 ; Use Agahnim 1
.done
RTL
;--------------------------------------------------------------------------------
GetAgahnimSlot:
PHX ; thing we wrote over
LDA $A0 ; get room id
CMP.b #13 : BNE + ; Agahnim 2 room
LDA.b #$01 ; Use Agahnim 2
JML.l GetAgahnimSlotReturn
+ ; Elsewhere
LDA.b #$00 ; Use Agahnim 1
JML.l GetAgahnimSlotReturn
;--------------------------------------------------------------------------------
GetAgahnimLightning:
INC $0E30, X ; thing we wrote over
LDA $A0 ; get room id
CMP.b #13 : BNE + ; Agahnim 2 room
LDA.b #$01 ; Use Agahnim 2
RTL
+ ; Elsewhere
LDA.b #$00 ; Use Agahnim 1
RTL
;--------------------------------------------------------------------------------
;0 = Allow
;1 = Forbid
AllowJoypadInput:
LDA PermitSQFromBosses : BEQ .fullCheck
LDA $0403 : AND.b #$80 : BEQ .fullCheck
LDA $0112 : ORA $02E4 ; we have heart container, do short check
RTL
.fullCheck
LDA $0112 : ORA $02E4 : ORA $0FFC
RTL
;--------------------------------------------------------------------------------