Fix Link sprite using vanilla coords on map check in Special OW

This commit is contained in:
codemann8
2026-01-28 22:50:20 -06:00
parent 9fc26e8710
commit 41c520fe90
2 changed files with 84 additions and 23 deletions

View File

@@ -508,6 +508,27 @@ org $8AC3B6
JMP WorldMap_CalculateOAMCoordinates_exit_successfully
warnpc $8AC433
; most of this function is copied from the original, but rearranged
org $8ABF78
WorldMap_HandleSprites:
LDA.l $7EC108 : PHA
LDA.l $7EC109 : PHA
LDA.l $7EC10A : PHA
LDA.l $7EC10B : PHA
JSL WorldMap_SkipHandleSprites ; override vanilla (LDA.b $1A : AND.b #$10)
BEQ .continue
JSR WorldMap_CalculateOAMCoordinates : BCC .continue
LDA.b Scrap0E : SEC : SBC.b #$04 : STA.b Scrap0E
LDA.b Scrap0F : SEC : SBC.b #$04 : STA.b Scrap0F
LDA.b #$00 : STA.b Scrap0D
LDA.b #$3E : STA.b Scrap0C
LDA.b #$02 : STA.b Scrap0B
LDX.b #$00 : JSR WorldMap_HandleSpriteBlink
.continue
warnpc $8ABFB6
pullpc
WorldMap_LoadChrHalfSlot:

View File

@@ -124,15 +124,14 @@ BEQ .vanilla_light
warnpc $8ABAB5
.vanilla_light ; $0ABAB5
org $8ABD12
JSL MoveZoomedInPositionY
org $8ABD2F
JSL MoveZoomedInPositionX
org $8ABB32
JSL LoadMapOppositeWorld
org $8ABF78
JSL WorldMap_SkipHandleSprites
org $8ABA22
JSL MoveLinkMapSprite
org $8ABFF0
JSL MoveMirrorPortalMapSprite
; Could insert similar hooks at $8AB860 and $8AB8AC for flute spots
@@ -551,24 +550,15 @@ LoadMapOppositeWorld:
}
WorldMap_SkipHandleSprites:
{
LDA.l OWFlags : AND.b #!FLAG_OW_ADJUST_DYNAMIC_MAP_SPRITE_POSITION : BEQ .vanilla
JSR MoveMapSprite : BEQ .vanilla
LDA.b ScrapBuffer72 : BEQ .vanilla ; skip draw if no tile swap
PLA : PLA : PEA.w $C3AF ; exit without drawing sprites
PLA : PLA : PEA.w $C39B ; exit without drawing sprites
RTL
.vanilla
LDA.b FrameCounter : AND.b #$10 ; what we wrote over
RTL
}
MoveLinkMapSprite:
{
STA.l $7EC10A ; what we overwrote
SEP #$20
JSR MoveMapSprite
REP #$20
RTL
}
MoveMirrorPortalMapSprite:
{
STA.l $7EC109 ; what we overwrote
@@ -576,9 +566,54 @@ MoveMirrorPortalMapSprite:
RTL
}
MoveZoomedInPositionY:
{
LDA.l OWFlags : AND.w #!FLAG_OW_ADJUST_DYNAMIC_MAP_SPRITE_POSITION : BEQ .vanilla
SEP #$20
JSR MoveMapSprite_Setup
JSR MoveMapSprite_GetYCoordHighByte
PHA
REP #$20
LDA.l $7EC108 : XBA
SEP #$20
PLA : XBA
REP #$20
RTL
.vanilla
LDA.l $7EC108 ; what we overwrote
RTL
}
MoveZoomedInPositionX:
{
LDA.l OWFlags : AND.w #!FLAG_OW_ADJUST_DYNAMIC_MAP_SPRITE_POSITION : BEQ .vanilla
SEP #$20
JSR MoveMapSprite_Setup
JSR MoveMapSprite_GetXCoordHighByte
PHA
REP #$20
LDA.l $7EC10A : XBA
SEP #$20
PLA : XBA
REP #$20
RTL
.vanilla
LDA.l $7EC10A ; what we overwrote
RTL
}
MoveMapSprite:
{
LDA.l OWFlags : AND.b #!FLAG_OW_ADJUST_DYNAMIC_MAP_SPRITE_POSITION : BEQ .return
PHP
JSR MoveMapSprite_Setup
JSR MoveMapSprite_GetXCoordHighByte : STA.l $7EC10B
JSR MoveMapSprite_GetYCoordHighByte : STA.l $7EC109
PLP
.return
RTS
}
MoveMapSprite_Setup:
{
LDA.l $7EC10B : AND.b #$0E : LSR
STA.b Scrap00
LDA.l $7EC109 : AND.b #$0E : ASL : ASL
@@ -597,12 +632,17 @@ MoveMapSprite:
TAX
AND.b #$07 : ASL
STA.b Scrap00
LDA.l $7EC10B : AND.b #$01 : ORA.b Scrap00 : STA.l $7EC10B
TXA
AND.b #$38 : LSR : LSR
STA.b Scrap00
LDA.l $7EC109 : AND.b #$01 : ORA.b Scrap00 : STA.l $7EC109
.return
RTS
}
MoveMapSprite_GetXCoordHighByte:
{
LDA.l $7EC10B : AND.b #$01 : ORA.b Scrap00
RTS
}
MoveMapSprite_GetYCoordHighByte:
{
TXA : AND.b #$38 : LSR : LSR : STA.b Scrap00
LDA.l $7EC109 : AND.b #$01 : ORA.b Scrap00
RTS
}