Fix Graphical Corruption.
Also fix possible latent bug from lack of indoors checking.
This commit is contained in:
@@ -159,6 +159,7 @@ incsrc openmode.asm
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incsrc quickswap.asm
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incsrc endingsequence.asm
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incsrc cuccostorm.asm
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incsrc compression.asm
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incsrc retro.asm
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incsrc dpadinvert.asm
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warnpc $A58000
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29
compression.asm
Normal file
29
compression.asm
Normal file
@@ -0,0 +1,29 @@
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;--------------------------------------------------------------------------------
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ParadoxCaveGfxFix:
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; Always upload line unless you're moving into paradox cave (0x0FF) from above (0x0EF)
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LDA $1B : BEQ .uploadLine
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LDX $A0 : CPX #$00FF : BNE .uploadLine
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LDX $A2 : CPX #$00EF : BNE .uploadLine
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;Ignore uploading four specific lines of tiles to VRAM
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LDX $0118
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; Line 1
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CPX #$1800 : BEQ .skipMostOfLine
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; Line 2
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CPX #$1A00 : BEQ .skipMostOfLine
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; Line 3
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CPX #$1C00 : BEQ .uploadLine
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; Line 4
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CPX #$1E00 : BEQ .uploadLine
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.uploadLine
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LDA.b #$01 : STA $420B
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.skipLine
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RTL
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.skipMostOfLine
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; Set line length to 192 bytes (the first 6 8x8 tiles in the line)
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LDX.w #$00C0 : STX $4305
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BRA .uploadLine
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;--------------------------------------------------------------------------------
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@@ -2152,6 +2152,6 @@ Overworld_Entrance_BRANCH_RHO: ; branch here to continue into door
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;================================================================================
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; Paradox Cave Shopkeeper Fixes
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;--------------------------------------------------------------------------------
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org $008C1B ; Bank00.asm@1633 (LDA.b #$01 : STA $420B)
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org $008C19 ; Bank00.asm@1633 (LDA.b #$01 : STA $420B)
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JSL ParadoxCaveGfxFix
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NOP
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@@ -827,30 +827,3 @@ RTS
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;dw 64, 56 : db $30, $02, $00, $00
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;dw 72, 56 : db $31, $02, $00, $00
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;--------------------------------------------------------------------------------
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ParadoxCaveGfxFix:
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; Always upload line unless you're moving into paradox cave (0x0FF) from above (0x0EF)
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LDX $A0 : CPX #$00FF : BNE .uploadLine
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LDX $A2 : CPX #$00EF : BNE .uploadLine
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;Ignore uploading four specific lines of tiles to VRAM
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LDX $0118
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; Line 1
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CPX #$1800 : BEQ .skipMostOfLine
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; Line 2
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CPX #$1A00 : BEQ .skipMostOfLine
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; Line 3
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CPX #$1C00 : BEQ .uploadLine
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; Line 4
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CPX #$1E00 : BEQ .uploadLine
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.uploadLine
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LDA.b #$01 : STA $420B
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.skipLine
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RTL
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.skipMostOfLine
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; Set line length to 192 bytes (the first 6 8x8 tiles in the line)
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LDX.w #$00C0 : STX $4305
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BRA .uploadLine
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;--------------------------------------------------------------------------------
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