Draw triple connections correctly

dungeon_map/current_room_map.asm

@@ -209,6 +209,7 @@ DrawSide:
 	BRA .done
 
 .three
+	JSR DrawTripleConnectorRoot
 	JSR DrawTripleConnector
 
 .done
@@ -270,6 +271,10 @@ GetWhichDoorPosition:
 	BMI .edge
 	AND.w #$0300
 	XBA
+	CMP.w #$0003
+	BNE +
+	LDA.w #$0002
++
 	RTS
 
 .edge
@@ -389,6 +394,22 @@ DrawDoubleConnectorRoot:
 	PLY
 	RTS
 
+DrawTripleConnectorRoot:
+	LDA.w #$0013
+	ASL A : ASL A
+	PHY
+	TAY
+	LDX.w #!CenterTile
+	LDA.b $00
+	BNE + : %Draw2TileConnector(-$40, -$3E, $0000, vertical) : BRA ++
++	DEC A : BNE + : %Draw2TileConnector(-$02, $3E, $0000, horizontal) : BRA ++
++	DEC A : BNE + : %Draw2TileConnector($80, $82, $8000, vertical) : BRA ++
++	DEC A : BNE + : %Draw2TileConnector($04, $44, $4000, horizontal) : BRA ++
++
+++
+	PLY
+	RTS
+
 DrawEastConnectors:
 	LDA.b $06 : DEC A
 	BNE +
@@ -511,6 +532,38 @@ DrawDoubleConnector:
 	RTS
 
 DrawTripleConnector:
+	LDA.b $00
+	AND.w #$0001
+	TAY
+	LDA.w MultiConnectorTiles_increment, Y
+	AND.w #$00FF
+	STA.b $0C
+
+	LDA.b $00
+	ASL A
+	TAY
+	LDA.w MultiConnectorTiles_start_offset_three, Y
+	CLC : ADC.w #!CenterTile
+	TAX
+
+	LDY.b $00
+	LDA.w MultiConnectorTiles_direction_index, Y
+	AND.w #$00FF
+	TAY
+
+	LDA.w #$0005
+	STA.b $0E
+-
+	LDA.w MultiConnectorTiles+8, Y
+	ORA.w #!ConnectorPalette
+	STA.l $7F0000, X
+	TXA
+	CLC : ADC.b $0C
+	TAX
+	INY : INY
+	DEC.b $0E
+	BPL -
+
 	RTS
 
 DrawBlinkerFancyMode:

dungeon_map/data/doors_connections.asm

@@ -23,7 +23,7 @@ DoorConnectionTiles:
 .horizontal
 	dw $0300, $0300 ; $00
 	dw $01C4, $0300 ; $01 top -> top
-	dw $C1D5, $C1D4 ; $02 top -> middle
+	dw $C1D4, $C1D5 ; $02 top -> middle
 	dw $81C7, $41C7 ; $03 top -> bottom
 	dw $81D4, $81D5 ; $04 middle -> top
 	dw $01C5, $41C5 ; $05 middle -> middle
@@ -40,4 +40,4 @@ DoorConnectionTiles:
 	dw $C1D7, $01D7 ; $10 middle-bottom -> top-middle
 	dw $81D4, $C1D6 ; $11 middle-bottom -> top-bottom
 	dw $01C5, $01C6 ; $12 middle-bottom -> middle-bottom
-	dw $41C6, $01C6 ; $13 triple -> triple
+	dw $81C6, $01C6 ; $13 triple -> triple

dungeon_map/data/doors_display.asm

@@ -93,6 +93,7 @@ MultiConnectorTiles:
 ..two
 	dw $FF7E, $FFBC, $00BE, $FFC6
 ..three
+	dw $FF7C, $FF7C, $00BC, $FF86
 .increment
 	db $02, $40