380f917e60
Yet another fix for blocked doors in Standard ER, minor alteration for the swamp entrance fix to work when blocked as well.
139 lines
3.6 KiB
NASM
139 lines
3.6 KiB
NASM
GtBossHeartCheckOverride:
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lda $a0 : cmp #$1c : beq ++
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cmp #$6c : beq ++
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cmp #$4d : bne +
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++ lda.l DRFlags : and #$01 : bne ++ ;skip if flag on
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lda $403 : ora #$80 : sta $403
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++ clc
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rtl
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+ sec
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rtl
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OnFileLoadOverride:
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jsl OnFileLoad ; what I wrote over
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+ lda.l DRFlags : and #$02 : beq + ; Mirror Scroll
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lda MirrorEquipment : bne +
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lda #$01 : sta MirrorEquipment
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+ rtl
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MirrorCheckOverride:
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lda.l DRFlags : and #$02 : beq ++
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lda MirrorEquipment : cmp #$01 : beq +
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++ lda $8A : and #$40 ; what I wrote over
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rtl
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+ lda.l DRScroll : rtl
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EGFixOnMirror:
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lda.l DRFlags : and #$10 : beq +
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stz $047a
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+ jsl Mirror_SaveRoomData
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rtl
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BlockEraseFix:
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lda MirrorEquipment : and #$02 : beq +
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stz $05fc : stz $05fd
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+ rtl
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FixShopCode:
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cpx #$300 : !bge +
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sta RoomDataWRAM[$00].l, x
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+ rtl
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VitreousKeyReset:
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lda.l DRMode : beq +
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stz $0cba, x
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+ JML $0db818 ;restore old code
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GuruguruFix:
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lda $a0 : cmp #$df : !bge +
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and #$0f : cmp #$0e : !blt +
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iny #2
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+ rtl
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BlindAtticFix:
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lda.l DRMode : beq +
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lda #$01 : rtl
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+ lda FollowerIndicator : cmp.b #$06
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rtl
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SuctionOverworldFix:
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stz $50 : stz $5e
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lda.l DRMode : beq +
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stz $49
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+ rtl
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!CutoffTable = "$27E000"
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CutoffEntranceRug:
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PHA : PHX
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LDA.l DRMode : BEQ .norm
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LDA $04 : cmp #$000A : BEQ + ; only affect A & C objects
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cmp #$000C : BNE .norm
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+ LDX #$0000 : LDA !CutoffTable, x
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- CMP.W $A0 : BEQ .check
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INX #2 : LDA !CutoffTable, x : CMP.w #$FFFF : BNE -
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.norm PLX : PLA : LDA $9B52, y : STA $7E2000, x ; what we wrote over
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RTL
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.check
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LDA $0c : CMP #$0004 : !BGE .skip
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LDA $0e : CMP #$0008 : !BGE .skip
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CMP.l #$0004 : !BLT .skip
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BRA .norm
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.skip PLX : PLA : RTL
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StoreTempBunnyState:
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LDA $5D : CMP #$1C : BNE +
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STA $5F
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+ LDA #$15 : STA $5D ; what we wrote over
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RTL
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RetrieveBunnyState:
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STY $5D : STZ $02D8 ; what we wrote over
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LDA $5F : BEQ +
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STA $5D
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+ RTL
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; A should be how much dmg to do to Aga when leaving this function
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StandardAgaDmg:
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LDX.b #$00 ; part of what we wrote over
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LDA.l ProgressFlags : AND #$04 : BEQ + ; zelda's not been rescued
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LDA.b #$10 ; hurt him!
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+ RTL ; A is zero if the AND results in zero and then Agahnim's invincible!
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StandardSaveAndQuit:
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LDA.b #$0F : STA.b $95 ; what we wrote over
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LDA.l ProgressFlags : AND #$04 : BNE +
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LDA.l DRMode : BEQ +
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LDA.l StartingEntrance : CMP.b #$02 : BCC +
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LDA.b #$03 : STA.l StartingEntrance ; set spawn to uncle if >=
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+ RTL
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; note: this skips both maiden dialog triggers if the hole is open
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BlindsAtticHint:
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REP #$20
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CMP.w #$0122 : BNE +
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LDA RoomDataWRAM[$65].low : AND.w #$0100 : BEQ +
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SEP #$20 : RTL ; skip the dialog box if the hole is already open
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+ SEP #$20 : JML Main_ShowTextMessage
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BlindZeldaDespawnFix:
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CMP.b #06 : BEQ +
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LDA.w $0D00,X : BEQ + ; don't despawn follower if maiden isn't "present"
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PLA : PLA : PEA.w SpritePrep_BlindMaiden_despawn_follower-1 : RTL
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+ PLA : PLA : PEA.w SpritePrep_BlindMaiden_kill_the_girl-1 : RTL
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BigKeyDoorCheck:
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CPY.w #$001E : BNE + ; skip if it isn't a BK door
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LDA.l DRFlags : AND #$0400 : BNE + ; skip if the flag is set - bk doors can be double-sided
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PLA : PEA.w RoomDraw_OneSidedShutters_South_onesided_shutter_or_big_key_door-1
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+ LDA.w #$0000 : RTL
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FixOvalFadeOutMirror:
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LDA.b $10 : CMP.b #$0F : BEQ .skip_activation
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LDA.l InvertedMode : BNE +
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LDA.l CurrentWorld : BNE .skip_activation
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RTL
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+ LDA.l CurrentWorld : BEQ .skip_activation
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RTL
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.skip_activation
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PLA : PLA : PLA : JML Sprite_6C_MirrorPortal_missing_mirror |