Files
alttpr-baserom/floodgatesoftlock.asm
CaitSith2 a20c432003 Reset inner floodgates if and only if the...
...small keys are actually flooded.
2020-05-13 10:23:22 -07:00

23 lines
1.1 KiB
NASM

;================================================================================
; Floodgate Softlock Fix
;--------------------------------------------------------------------------------
FloodGateAndMasterSwordFollowerReset:
JSL.l MasterSwordFollowerClear
FloodGateReset:
LDA.l PersistentFloodgate : BNE +
LDA $7EF2BB : AND.b #$DF : STA $7EF2BB ; reset water outside floodgate
LDA $7EF2FB : AND.b #$DF : STA $7EF2FB ; reset water outside swamp palace
LDA $7EF216 : AND.b #$7F : STA $7EF216 ; clear water inside floodgate
LDA $7EF051 : AND.b #$FE : STA $7EF051 ; clear water front room (room 40)
+
FloodGateResetInner:
LDA.l Bugfix_SwampWaterLevel : BEQ ++
LDA $7EF06F : AND.b #$04 : BNE + ; Check if key in room 55 has been collected.
LDA $7EF06E : AND.b #$7F : STA $7EF06E ; clear water room 55 - outer room you shouldn't be able to softlock except in major glitches
+
LDA $7EF06B : AND.b #$04 : BNE ++ ; Check if key in room 53 has been collected.
LDA $7EF06A : AND.b #$7F : STA $7EF06A ; clear water room 53 - inner room with the easy key flood softlock
++
RTL
;================================================================================