Door pairing system initial pass complete

Sucessfully de-coupling of Big Key doors with dumb small key doors behind
Added a bit to trap door fixer so that we can hit the 3rd door in the door list
Added door list position info

asm/drhooks.asm

@@ -1,3 +1,78 @@
+org $02b5c4 ; -- moving right routine 135c4
+jsl WarpRight
+org $02b665 ; -- moving left routine
+jsl WarpLeft
+org $02b713 ; -- moving down routine
+jsl WarpDown
+org $02b7b4 ; -- moving up routine
+jsl WarpUp
+org $02bd80
+jsl AdjustTransition
+nop
+
+;turn off linking doors -- see .notRoomLinkDoor label in Bank02.asm
+org $02b5a6
+bra NotLinkDoor1
+org $02b5b6
+NotLinkDoor1:
+org $02b647
+bra NotLinkDoor2
+org $02b657
+NotLinkDoor2:
+
+
+; Staircase routine
+org $01c3d4 ;(PC: c3d4)
+jsl RecordStairType : nop
+org $02a1e7 ;(PC: 121e7)
+jsl SpiralWarp
+
+
+; Graphics fix
+org $02895d
+Splicer:
+jsl GfxFixer
+lda $b1 : beq .done
+rts
+nop #5
+.done
+
+org $00fda4
+Dungeon_InitStarTileCh:
+org $00d6ae ;(PC: 56ae)
+LoadTransAuxGfx:
+org $00df5a ;(PC: 5f5a)
+PrepTransAuxGfx:
+;org $0ffd65 ;(PC: 07fd65)
+;Dungeon_LoadCustomTileAttr:
+;org $01fec1
+;Dungeon_ApproachFixedColor_variable:
+;org $a0f972 ; Rando version
+;LoadRoomHook:
+org $1bee74 ;(PC: 0dee74)
+Palette_DungBgMain:
+org $1bec77
+Palette_SpriteAux3:
+org $1becc5
+Palette_SpriteAux2:
+org $1bece4
+Palette_SpriteAux1:
+
+
+; These two, if enabled together, have implications for vanilla BK doors in IP/Hera/Mire
+; IPBJ is common enough to consider not doing this. Mire is not a concern for vanilla - maybe glitched modes
+; Hera BK door back can be seen with Pot clipping - likely useful for no logic seeds
+
+;Kill big key (1e) check for south doors
+;org $1aa90
+;DontCheck:
+;bra .done
+;nop #3
+;.done
+
+;Enable south facing bk graphic
+;org $4e24
+;dw $2ac8
 
 org $01b714 ; PC: b714
 OpenableDoors: