Add TransferDungeonMapGfx and dungeon_maps.bin

Dungeons/dungeons.asm

@@ -57,6 +57,29 @@ incsrc "Collision/GlobalCollisionTables.asm"
 
 pullpc ; Bank 0x33
 
+TransferDungeonMapGfx:
+{
+  REP #$20               ; A = 16, XY = 8
+
+  LDX #$80 : STX $2100   ; turn the screen off (required)
+  LDX #$80 : STX $2115   ; Set the video port register every time we write it increase by 1
+  LDA #$5000 : STA $2116 ; Destination of the DMA $5800 in vram <- this need to be divided by 2
+  LDA #$1801 : STA $4300 ; DMA Transfer Mode and destination register
+  LDA.w #MapGfx     : STA $4302     ; Source address where you want gfx from ROM
+  LDX.b #MapGfx>>16 : STX $4304
+  LDA   #$2000 : STA $4305          ; size of the transfer 4 sheets of $800 each
+  LDX   #$01 : STX $420B            ; Do the DMA
+
+  LDX #$0F : STX $2100                    ; Turn the screen back on
+  SEP #$30
+
+  LDA.b #$09 : STA.b $14
+  RTL
+
+  MapGfx:
+    incbin dungeon_maps.bin
+}
+
 NewWaterOverlayData:
 ; Horizontal
 db $1B, $A1, $C9 ; 0x0C9: Flood water (medium) ⇲ | { 06, 28 } | Size: 0D
@@ -75,6 +98,11 @@ print "End of dungeons.asm               ", pc
 
 pushpc
 
+; Transfer Dungeon Map Graphics
+; Module0E_03_01_00_PrepMapGraphics
+org $0AE152
+JSL TransferDungeonMapGfx
+
 ; RoomTag_GetHeartForPrize
 ; Swap LW/DW check on spawn falling prize
 org $01C71B