diff --git a/Actors/Objects/Door/Door.gd b/Actors/Objects/Door/Door.gd
index 198bdd1..ec471c3 100644
--- a/Actors/Objects/Door/Door.gd
+++ b/Actors/Objects/Door/Door.gd
@@ -10,12 +10,10 @@ func set_open(open: bool):
 
 func _animation_finished():
 	if $Sprite.animation == "open":
-		print("Door opened")
 		# Disable collider
-		collision_layer = 2
-		collision_mask = 2
+		collision_layer = 16
+		collision_mask = 16
 	else:
-		print("Door closed")
 		# Enable collider
 		collision_mask = 1
 		collision_layer = 1
diff --git a/Graphics/space.png b/Graphics/space.png
new file mode 100644
index 0000000..88569da
Binary files /dev/null and b/Graphics/space.png differ
diff --git a/Graphics/space.png.import b/Graphics/space.png.import
new file mode 100644
index 0000000..1b12e34
--- /dev/null
+++ b/Graphics/space.png.import
@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/space.png-892d3a0f9c50c1abbcaa3013abc92b4f.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://Graphics/space.png"
+dest_files=[ "res://.import/space.png-892d3a0f9c50c1abbcaa3013abc92b4f.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=1
+flags/filter=false
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+stream=false
+size_limit=0
+detect_3d=true
+svg/scale=1.0
diff --git a/Graphics/tgstation/1x1.tres b/Graphics/tgstation/1x1.tres
index e6ed898..46e3933 100644
--- a/Graphics/tgstation/1x1.tres
+++ b/Graphics/tgstation/1x1.tres
@@ -1,6 +1,7 @@
-[gd_resource type="TileSet" load_steps=36 format=2]
+[gd_resource type="TileSet" load_steps=52 format=2]
 
 [ext_resource path="res://Graphics/tgstation/walls.png" type="Texture" id=1]
+[ext_resource path="res://Graphics/tgstation/windows.png" type="Texture" id=2]
 
 [sub_resource type="OccluderPolygon2D" id=1]
 polygon = PoolVector2Array( 16, 16, 0, 16, 0, 0, 16, 0 )
@@ -104,6 +105,51 @@ points = PoolVector2Array( 16, 16, 0, 16, 0, 0, 16, 0 )
 [sub_resource type="ConvexPolygonShape2D" id=34]
 points = PoolVector2Array( 16, 16, 0, 16, 0, 0, 16, 0 )
 
+[sub_resource type="ConvexPolygonShape2D" id=35]
+points = PoolVector2Array( 0, 0, 16, 0, 16, 16, 0, 16 )
+
+[sub_resource type="ConvexPolygonShape2D" id=36]
+points = PoolVector2Array( 0, 0, 16, 0, 16, 16, 0, 16 )
+
+[sub_resource type="ConvexPolygonShape2D" id=37]
+points = PoolVector2Array( 0, 0, 16, 0, 16, 16, 0, 16 )
+
+[sub_resource type="ConvexPolygonShape2D" id=38]
+points = PoolVector2Array( 0, 0, 16, 0, 16, 16, 0, 16 )
+
+[sub_resource type="ConvexPolygonShape2D" id=39]
+points = PoolVector2Array( 0, 0, 16, 0, 16, 16, 0, 16 )
+
+[sub_resource type="ConvexPolygonShape2D" id=40]
+points = PoolVector2Array( 0, 0, 16, 0, 16, 16, 0, 16 )
+
+[sub_resource type="ConvexPolygonShape2D" id=41]
+points = PoolVector2Array( 0, 0, 16, 0, 16, 16, 0, 16 )
+
+[sub_resource type="ConvexPolygonShape2D" id=42]
+points = PoolVector2Array( 0, 0, 16, 0, 16, 16, 0, 16 )
+
+[sub_resource type="ConvexPolygonShape2D" id=43]
+points = PoolVector2Array( 0, 0, 16, 0, 16, 16, 0, 16 )
+
+[sub_resource type="ConvexPolygonShape2D" id=44]
+points = PoolVector2Array( 0, 0, 16, 0, 16, 16, 0, 16 )
+
+[sub_resource type="ConvexPolygonShape2D" id=45]
+points = PoolVector2Array( 0, 0, 16, 0, 16, 16, 0, 16 )
+
+[sub_resource type="ConvexPolygonShape2D" id=46]
+points = PoolVector2Array( 0, 0, 16, 0, 16, 16, 0, 16 )
+
+[sub_resource type="ConvexPolygonShape2D" id=47]
+points = PoolVector2Array( 0, 0, 16, 0, 16, 16, 0, 16 )
+
+[sub_resource type="ConvexPolygonShape2D" id=48]
+points = PoolVector2Array( 0, 0, 16, 0, 16, 16, 0, 16 )
+
+[sub_resource type="ConvexPolygonShape2D" id=49]
+points = PoolVector2Array( 0, 0, 16, 0, 16, 16, 0, 16 )
+
 [resource]
 0/name = "Wall"
 0/texture = ExtResource( 1 )
@@ -231,3 +277,117 @@ points = PoolVector2Array( 16, 16, 0, 16, 0, 0, 16, 0 )
 "shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
 } ]
 0/z_index = 0
+1/name = "Window"
+1/texture = ExtResource( 2 )
+1/tex_offset = Vector2( 0, 0 )
+1/modulate = Color( 1, 1, 1, 1 )
+1/region = Rect2( 0, 0, 64, 64 )
+1/tile_mode = 1
+1/autotile/bitmask_mode = 0
+1/autotile/bitmask_flags = [ Vector2( 0, 0 ), 324, Vector2( 0, 1 ), 260, Vector2( 0, 2 ), 256, Vector2( 0, 3 ), 325, Vector2( 1, 0 ), 69, Vector2( 1, 1 ), 65, Vector2( 1, 2 ), 1, Vector2( 1, 3 ), 320, Vector2( 2, 0 ), 261, Vector2( 2, 1 ), 260, Vector2( 2, 2 ), 4, Vector2( 2, 3 ), 321, Vector2( 3, 0 ), 65, Vector2( 3, 1 ), 64, Vector2( 3, 2 ), 5 ]
+1/autotile/icon_coordinate = Vector2( 0, 0 )
+1/autotile/tile_size = Vector2( 16, 16 )
+1/autotile/spacing = 0
+1/autotile/occluder_map = [  ]
+1/autotile/navpoly_map = [  ]
+1/autotile/priority_map = [  ]
+1/autotile/z_index_map = [  ]
+1/occluder_offset = Vector2( 0, 0 )
+1/navigation_offset = Vector2( 0, 0 )
+1/shape_offset = Vector2( 0, 0 )
+1/shape_transform = Transform2D( 1, 0, 0, 1, 0, 0 )
+1/shape = SubResource( 35 )
+1/shape_one_way = false
+1/shape_one_way_margin = 1.0
+1/shapes = [ {
+"autotile_coord": Vector2( 0, 0 ),
+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 35 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+}, {
+"autotile_coord": Vector2( 1, 0 ),
+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 36 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+}, {
+"autotile_coord": Vector2( 2, 0 ),
+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 37 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+}, {
+"autotile_coord": Vector2( 3, 0 ),
+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 38 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+}, {
+"autotile_coord": Vector2( 3, 1 ),
+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 39 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+}, {
+"autotile_coord": Vector2( 2, 1 ),
+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 40 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+}, {
+"autotile_coord": Vector2( 1, 1 ),
+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 41 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+}, {
+"autotile_coord": Vector2( 0, 1 ),
+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 42 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+}, {
+"autotile_coord": Vector2( 0, 2 ),
+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 43 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+}, {
+"autotile_coord": Vector2( 1, 2 ),
+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 44 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+}, {
+"autotile_coord": Vector2( 2, 2 ),
+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 45 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+}, {
+"autotile_coord": Vector2( 3, 2 ),
+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 46 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+}, {
+"autotile_coord": Vector2( 2, 3 ),
+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 47 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+}, {
+"autotile_coord": Vector2( 1, 3 ),
+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 48 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+}, {
+"autotile_coord": Vector2( 0, 3 ),
+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 49 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+} ]
+1/z_index = 0
diff --git a/Graphics/tgstation/2x2.tres b/Graphics/tgstation/2x2.tres
index 67c7803..c133be4 100644
--- a/Graphics/tgstation/2x2.tres
+++ b/Graphics/tgstation/2x2.tres
@@ -1,7 +1,8 @@
-[gd_resource type="TileSet" load_steps=5 format=2]
+[gd_resource type="TileSet" load_steps=7 format=2]
 
 [ext_resource path="res://Graphics/tgstation/floor.png" type="Texture" id=1]
 [ext_resource path="res://Graphics/tgstation/wall.png" type="Texture" id=2]
+[ext_resource path="res://Graphics/tgstation/window.png" type="Texture" id=3]
 
 [sub_resource type="OccluderPolygon2D" id=1]
 polygon = PoolVector2Array( 32, 32, 0, 32, 0, 0, 32, 0 )
@@ -9,6 +10,9 @@ polygon = PoolVector2Array( 32, 32, 0, 32, 0, 0, 32, 0 )
 [sub_resource type="ConvexPolygonShape2D" id=2]
 points = PoolVector2Array( 32, 32, 0, 32, 0, 0, 32, 0 )
 
+[sub_resource type="ConvexPolygonShape2D" id=3]
+points = PoolVector2Array( 0, 0, 32, 0, 32, 32, 0, 32 )
+
 [resource]
 1/name = "Floor"
 1/texture = ExtResource( 1 )
@@ -46,3 +50,24 @@ points = PoolVector2Array( 32, 32, 0, 32, 0, 0, 32, 0 )
 "shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
 } ]
 2/z_index = 0
+3/name = "Window"
+3/texture = ExtResource( 3 )
+3/tex_offset = Vector2( 0, 0 )
+3/modulate = Color( 1, 1, 1, 1 )
+3/region = Rect2( 0, 0, 32, 32 )
+3/tile_mode = 0
+3/occluder_offset = Vector2( 0, 0 )
+3/navigation_offset = Vector2( 0, 0 )
+3/shape_offset = Vector2( 0, 0 )
+3/shape_transform = Transform2D( 1, 0, 0, 1, 0, 0 )
+3/shape = SubResource( 3 )
+3/shape_one_way = false
+3/shape_one_way_margin = 1.0
+3/shapes = [ {
+"autotile_coord": Vector2( 0, 0 ),
+"one_way": false,
+"one_way_margin": 1.0,
+"shape": SubResource( 3 ),
+"shape_transform": Transform2D( 1, 0, 0, 1, 0, 0 )
+} ]
+3/z_index = 0
diff --git a/Graphics/tgstation/window.png b/Graphics/tgstation/window.png
new file mode 100644
index 0000000..9778afe
Binary files /dev/null and b/Graphics/tgstation/window.png differ
diff --git a/Graphics/tgstation/window.png.import b/Graphics/tgstation/window.png.import
new file mode 100644
index 0000000..4a82f8e
--- /dev/null
+++ b/Graphics/tgstation/window.png.import
@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/window.png-51d84bd3bbfd6da21752c4226e376ebf.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://Graphics/tgstation/window.png"
+dest_files=[ "res://.import/window.png-51d84bd3bbfd6da21752c4226e376ebf.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=false
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+stream=false
+size_limit=0
+detect_3d=true
+svg/scale=1.0
diff --git a/Graphics/tgstation/windows.png b/Graphics/tgstation/windows.png
new file mode 100644
index 0000000..ba2361c
Binary files /dev/null and b/Graphics/tgstation/windows.png differ
diff --git a/Graphics/tgstation/windows.png.import b/Graphics/tgstation/windows.png.import
new file mode 100644
index 0000000..b33ef7e
--- /dev/null
+++ b/Graphics/tgstation/windows.png.import
@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/windows.png-08dd2d703ba4676d18e3c52ccb7fc1cc.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://Graphics/tgstation/windows.png"
+dest_files=[ "res://.import/windows.png-08dd2d703ba4676d18e3c52ccb7fc1cc.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=false
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+stream=false
+size_limit=0
+detect_3d=true
+svg/scale=1.0
diff --git a/Graphics/transparent.png.import b/Graphics/transparent.png.import
index 3b5ab00..e4445ca 100755
--- a/Graphics/transparent.png.import
+++ b/Graphics/transparent.png.import
@@ -20,7 +20,7 @@ compress/hdr_mode=0
 compress/bptc_ldr=0
 compress/normal_map=0
 flags/repeat=0
-flags/filter=true
+flags/filter=false
 flags/mipmaps=false
 flags/anisotropic=false
 flags/srgb=2
diff --git a/Scenes/Map.gd b/Scenes/Map.gd
index 7604237..7baa093 100755
--- a/Scenes/Map.gd
+++ b/Scenes/Map.gd
@@ -2,5 +2,11 @@ extends Node2D
 
 class_name Map
 
+var ship_direction = Vector2.RIGHT
+var ship_speed = 1000
+
 export(NodePath) var tilemap_path
 onready var tilemap = get_node(tilemap_path) as MapTiles
+
+func _process(delta):
+	$deepspace.region_rect.position += ship_direction * ship_speed * delta
diff --git a/Scenes/Maps/odyssey.tscn b/Scenes/Maps/odyssey.tscn
index 3f90a8d..fa07beb 100644
--- a/Scenes/Maps/odyssey.tscn
+++ b/Scenes/Maps/odyssey.tscn
@@ -1,4 +1,4 @@
-[gd_scene load_steps=7 format=2]
+[gd_scene load_steps=8 format=2]
 
 [ext_resource path="res://Graphics/tgstation/2x2.tres" type="TileSet" id=1]
 [ext_resource path="res://Graphics/tgstation/1x1.tres" type="TileSet" id=2]
@@ -6,18 +6,24 @@
 [ext_resource path="res://Graphics/tgstation/objects.tres" type="TileSet" id=4]
 [ext_resource path="res://Scenes/Map.gd" type="Script" id=5]
 [ext_resource path="res://Scenes/Maps/Objects.gd" type="Script" id=6]
+[ext_resource path="res://Graphics/space.png" type="Texture" id=7]
 
 [node name="map" type="Node2D"]
 script = ExtResource( 5 )
 tilemap_path = NodePath("2x2")
 
+[node name="deepspace" type="Sprite" parent="."]
+texture = ExtResource( 7 )
+region_enabled = true
+region_rect = Rect2( 0, 0, 10000, 10000 )
+
 [node name="2x2" type="TileMap" parent="."]
 tile_set = ExtResource( 1 )
 cell_size = Vector2( 32, 32 )
 cell_quadrant_size = 32
 occluder_light_mask = -2147483647
 format = 1
-tile_data = PoolIntArray( -393226, 1, 0, -393225, 1, 0, -393224, 1, 0, -393223, 1, 0, -393222, 1, 0, -393221, 1, 0, -393220, 1, 0, -393219, 1, 0, -393218, 1, 0, -393217, 1, 0, -458752, 1, 0, -458751, 1, 0, -458750, 1, 0, -458749, 1, 0, -458748, 1, 0, -458747, 1, 0, -458746, 1, 0, -458745, 1, 0, -458744, 1, 0, -458743, 1, 0, -458742, 1, 0, -458741, 1, 0, -458740, 1, 0, -458739, 1, 0, -458738, 1, 0, -458737, 1, 0, -458736, 1, 0, -458735, 1, 0, -458734, 1, 0, -458733, 1, 0, -458732, 1, 0, -458731, 1, 0, -458730, 1, 0, -458729, 1, 0, -458728, 1, 0, -327690, 1, 0, -327689, 1, 0, -327688, 1, 0, -327687, 1, 0, -327686, 1, 0, -327685, 1, 0, -327684, 1, 0, -327683, 1, 0, -327682, 1, 0, -327681, 1, 0, -393216, 1, 0, -393215, 1, 0, -393214, 1, 0, -393213, 1, 0, -393212, 1, 0, -393211, 1, 0, -393210, 1, 0, -393209, 1, 0, -393208, 1, 0, -393207, 1, 0, -393206, 1, 0, -393205, 1, 0, -393204, 1, 0, -393203, 1, 0, -393202, 1, 0, -393201, 1, 0, -393200, 1, 0, -393199, 1, 0, -393198, 1, 0, -393197, 1, 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1179645, 1, 0, 1179646, 1, 0, 1179647, 1, 0, 1114112, 1, 0, 1114113, 1, 0, 1114114, 1, 0, 1114115, 1, 0, 1114116, 1, 0, 1114117, 1, 0, 1114118, 1, 0, 1114119, 1, 0, 1114120, 1, 0, 1114121, 1, 0, 1114122, 1, 0, 1114123, 1, 0, 1114124, 1, 0, 1114125, 1, 0, 1114126, 1, 0, 1114127, 1, 0, 1114128, 1, 0, 1114129, 1, 0, 1114130, 1, 0, 1114131, 1, 0, 1114132, 1, 0, 1114133, 1, 0, 1114134, 1, 0, 1114135, 1, 0, 1114136, 1, 0, 1245174, 1, 0, 1245175, 1, 0, 1245176, 1, 0, 1245177, 1, 0, 1245178, 1, 0, 1245179, 1, 0, 1245180, 1, 0, 1245181, 1, 0, 1245182, 1, 0, 1245183, 1, 0, 1179648, 1, 0, 1179649, 1, 0, 1179650, 1, 0, 1179651, 1, 0, 1179652, 1, 0, 1179653, 1, 0, 1179654, 1, 0, 1179655, 1, 0, 1179656, 1, 0, 1179657, 1, 0, 1179658, 1, 0, 1179659, 1, 0, 1179660, 1, 0, 1179661, 1, 0, 1179662, 1, 0, 1179663, 1, 0, 1179664, 1, 0, 1179665, 1, 0, 1179666, 1, 0, 1179667, 1, 0, 1179668, 1, 0, 1179669, 1, 0, 1179670, 1, 0, 1179671, 1, 0, 1179672, 1, 0 )
+tile_data = PoolIntArray( 262137, 2, 0, 262138, 2, 0, 262139, 2, 0, 262140, 2, 0, 262141, 2, 0, 262142, 2, 0, 262143, 2, 0, 196608, 2, 0, 196609, 2, 0, 196610, 2, 0, 196611, 2, 0, 196612, 2, 0, 196613, 2, 0, 196614, 2, 0, 196615, 2, 0, 196616, 2, 0, 196617, 2, 0, 196618, 2, 0, 196619, 2, 0, 196620, 2, 0, 196621, 2, 0, 196622, 2, 0, 196623, 2, 0, 196624, 2, 0, 196625, 2, 0, 196626, 2, 0, 196627, 2, 0, 327673, 2, 0, 327674, 1, 0, 327675, 1, 0, 327676, 1, 0, 327677, 1, 0, 327678, 1, 0, 327679, 2, 0, 262144, 1, 0, 262145, 1, 0, 262146, 1, 0, 262147, 1, 0, 262148, 1, 0, 262149, 1, 0, 262150, 1, 0, 262151, 1, 0, 262152, 1, 0, 262153, 1, 0, 262154, 1, 0, 262155, 1, 0, 262156, 1, 0, 262157, 2, 0, 262158, 1, 0, 262159, 1, 0, 262160, 1, 0, 262161, 1, 0, 262162, 1, 0, 262163, 3, 0, 393209, 2, 0, 393210, 1, 0, 393211, 1, 0, 393212, 1, 0, 393213, 1, 0, 393214, 1, 0, 393215, 2, 0, 327680, 1, 0, 327681, 1, 0, 327682, 1, 0, 327683, 1, 0, 327684, 1, 0, 327685, 1, 0, 327686, 1, 0, 327687, 1, 0, 327688, 1, 0, 327689, 1, 0, 327690, 1, 0, 327691, 1, 0, 327692, 1, 0, 327693, 2, 0, 327694, 1, 0, 327695, 1, 0, 327696, 1, 0, 327697, 1, 0, 327698, 1, 0, 327699, 3, 0, 458745, 2, 0, 458746, 1, 0, 458747, 1, 0, 458748, 1, 0, 458749, 1, 0, 458750, 1, 0, 458751, 1, 0, 393216, 1, 0, 393217, 1, 0, 393218, 1, 0, 393219, 1, 0, 393220, 1, 0, 393221, 1, 0, 393222, 1, 0, 393223, 1, 0, 393224, 1, 0, 393225, 1, 0, 393226, 1, 0, 393227, 1, 0, 393228, 1, 0, 393229, 1, 0, 393230, 1, 0, 393231, 1, 0, 393232, 1, 0, 393233, 1, 0, 393234, 1, 0, 393235, 3, 0, 524281, 2, 0, 524282, 1, 0, 524283, 1, 0, 524284, 1, 0, 524285, 1, 0, 524286, 1, 0, 524287, 3, 0, 458752, 1, 0, 458753, 1, 0, 458754, 1, 0, 458755, 1, 0, 458756, 1, 0, 458757, 1, 0, 458758, 1, 0, 458759, 1, 0, 458760, 1, 0, 458761, 1, 0, 458762, 1, 0, 458763, 1, 0, 458764, 1, 0, 458765, 3, 0, 458766, 1, 0, 458767, 1, 0, 458768, 1, 0, 458769, 1, 0, 458770, 1, 0, 458771, 2, 0, 589817, 2, 0, 589818, 1, 0, 589819, 1, 0, 589820, 1, 0, 589821, 1, 0, 589822, 1, 0, 589823, 3, 0, 524288, 1, 0, 524289, 1, 0, 524290, 1, 0, 524291, 1, 0, 524292, 1, 0, 524293, 1, 0, 524294, 1, 0, 524295, 1, 0, 524296, 1, 0, 524297, 1, 0, 524298, 1, 0, 524299, 1, 0, 524300, 1, 0, 524301, 3, 0, 524302, 1, 0, 524303, 1, 0, 524304, 1, 0, 524305, 1, 0, 524306, 1, 0, 524307, 2, 0, 655353, 2, 0, 655354, 1, 0, 655355, 1, 0, 655356, 1, 0, 655357, 1, 0, 655358, 1, 0, 655359, 1, 0, 589824, 1, 0, 589825, 1, 0, 589826, 1, 0, 589827, 1, 0, 589828, 1, 0, 589829, 1, 0, 589830, 1, 0, 589831, 1, 0, 589832, 1, 0, 589833, 1, 0, 589834, 1, 0, 589835, 1, 0, 589836, 1, 0, 589837, 1, 0, 589838, 1, 0, 589839, 1, 0, 589840, 1, 0, 589841, 1, 0, 589842, 1, 0, 589843, 3, 0, 720889, 2, 0, 720890, 1, 0, 720891, 1, 0, 720892, 1, 0, 720893, 1, 0, 720894, 1, 0, 720895, 2, 0, 655360, 1, 0, 655361, 1, 0, 655362, 1, 0, 655363, 1, 0, 655364, 1, 0, 655365, 1, 0, 655366, 1, 0, 655367, 1, 0, 655368, 1, 0, 655369, 1, 0, 655370, 1, 0, 655371, 1, 0, 655372, 1, 0, 655373, 2, 0, 655374, 1, 0, 655375, 1, 0, 655376, 1, 0, 655377, 1, 0, 655378, 1, 0, 655379, 3, 0, 786425, 2, 0, 786426, 1, 0, 786427, 1, 0, 786428, 1, 0, 786429, 1, 0, 786430, 1, 0, 786431, 2, 0, 720896, 1, 0, 720897, 1, 0, 720898, 1, 0, 720899, 1, 0, 720900, 1, 0, 720901, 1, 0, 720902, 1, 0, 720903, 1, 0, 720904, 1, 0, 720905, 1, 0, 720906, 1, 0, 720907, 1, 0, 720908, 1, 0, 720909, 2, 0, 720910, 1, 0, 720911, 1, 0, 720912, 1, 0, 720913, 1, 0, 720914, 1, 0, 720915, 3, 0, 851961, 2, 0, 851962, 2, 0, 851963, 2, 0, 851964, 2, 0, 851965, 2, 0, 851966, 2, 0, 851967, 2, 0, 786432, 2, 0, 786433, 2, 0, 786434, 2, 0, 786435, 2, 0, 786436, 2, 0, 786437, 2, 0, 786438, 2, 0, 786439, 2, 0, 786440, 2, 0, 786441, 2, 0, 786442, 2, 0, 786443, 2, 0, 786444, 2, 0, 786445, 2, 0, 786446, 2, 0, 786447, 2, 0, 786448, 2, 0, 786449, 2, 0, 786450, 2, 0, 786451, 2, 0 )
 script = ExtResource( 3 )
 extended_tilemap_node = NodePath("../1x1")
 
diff --git a/Scenes/Rendering/MapTiles.gd b/Scenes/Rendering/MapTiles.gd
index 6e4f662..5c6c5e1 100644
--- a/Scenes/Rendering/MapTiles.gd
+++ b/Scenes/Rendering/MapTiles.gd
@@ -5,6 +5,10 @@ class_name MapTiles
 export(NodePath) var extended_tilemap_node 
 export var occluders = ["Wall"]
 
+export var replace_with = {
+	"Window": "Floor"
+}
+
 export var shadow_intensity = 0.2
 
 onready var extended_tilemap = get_node(extended_tilemap_node) as TileMap
@@ -24,6 +28,10 @@ func convert_extended():
 		if extended_id < 0:
 			# Not found, skip it
 			continue
+		# Check if a replacement exists (for flooring)
+		var replacement = -1
+		if replace_with.has(name):
+			replacement = tile_set.find_tile_by_name(replace_with[name])
 		# Find all uses of this tile
 		for cell in get_used_cells_by_id(id):
 			var x = cell.x * 2
@@ -32,7 +40,7 @@ func convert_extended():
 			extended_tilemap.set_cell(x+1, y, extended_id)
 			extended_tilemap.set_cell(x, y+1, extended_id)
 			extended_tilemap.set_cell(x+1, y+1, extended_id)
-			set_cellv(cell, -1)
+			set_cellv(cell, replacement)
 	extended_tilemap.update_bitmask_region()
 	extended_tilemap.update_dirty_quadrants()