diff --git a/godot/.import/default.png-13971fa1f37d4ea367b7aa5973d2bb0a.md5 b/godot/.import/default.png-13971fa1f37d4ea367b7aa5973d2bb0a.md5
index 3b16f20..c1e4f38 100644
--- a/godot/.import/default.png-13971fa1f37d4ea367b7aa5973d2bb0a.md5
+++ b/godot/.import/default.png-13971fa1f37d4ea367b7aa5973d2bb0a.md5
@@ -1,3 +1,3 @@
-source_md5="30885b768ea8e61f6f1072099ba8c3af"
-dest_md5="3858a5d8c4a4ecf0f3bd148fa4d0440a"
+source_md5="eaa193d5026134717cb7a679b662d485"
+dest_md5="2cdafd45bc53a3c67ee607a5f4ff9fd0"
 
diff --git a/godot/.import/default.png-13971fa1f37d4ea367b7aa5973d2bb0a.stex b/godot/.import/default.png-13971fa1f37d4ea367b7aa5973d2bb0a.stex
index fbd4bcb..0273e9b 100644
Binary files a/godot/.import/default.png-13971fa1f37d4ea367b7aa5973d2bb0a.stex and b/godot/.import/default.png-13971fa1f37d4ea367b7aa5973d2bb0a.stex differ
diff --git a/godot/native/libroutes_native.so b/godot/native/libroutes_native.so
index 76f1528..1258ac6 100755
Binary files a/godot/native/libroutes_native.so and b/godot/native/libroutes_native.so differ
diff --git a/godot/sprite/tiles/terrain/default.png b/godot/sprite/tiles/terrain/default.png
index ebfbb0b..0b5580c 100644
Binary files a/godot/sprite/tiles/terrain/default.png and b/godot/sprite/tiles/terrain/default.png differ
diff --git a/godot/world/StateApi.gd b/godot/world/StateApi.gd
index abbe739..ca86319 100644
--- a/godot/world/StateApi.gd
+++ b/godot/world/StateApi.gd
@@ -1,8 +1,8 @@
 extends Node
 
-export var xsize = 64
-export var ysize = 64
-export var zsize = 6
+export var xsize = 16
+export var ysize = 16
+export var zsize = 3
 export var cityname = "night city"
 
 func _ready():
diff --git a/godot/world/Tilemap.tscn b/godot/world/Tilemap.tscn
index d835d56..7c73056 100644
--- a/godot/world/Tilemap.tscn
+++ b/godot/world/Tilemap.tscn
@@ -1,10 +1,77 @@
-[gd_scene load_steps=3 format=2]
+[gd_scene load_steps=5 format=2]
 
 [ext_resource path="res://world/terrain/terrain.tres" type="TileSet" id=1]
 [ext_resource path="res://world/Tilemap.gd" type="Script" id=2]
 
+[sub_resource type="Shader" id=1]
+code = "// My custom shader for implementing dithered alpha
+shader_type spatial;
+render_mode blend_mix,depth_draw_opaque,cull_disabled,diffuse_burley,specular_schlick_ggx;
+
+// Texture maps
+uniform sampler2D texture_albedo : hint_albedo;
+uniform sampler2D texture_masks : hint_white;
+uniform sampler2D texture_normal : hint_normal;
+
+// Parameters
+uniform vec4 albedo : hint_color;
+uniform float specular = 0.5;
+uniform float metallic = 0.0;
+uniform float roughness : hint_range(0,1) = 0.5;
+uniform float normal_strength : hint_range(0,2) = 1.0;
+
+void fragment() {
+    vec4 albedo_tex = texture(texture_albedo, UV);
+    vec4 masks_tex = texture(texture_masks, UV);
+    float alpha = albedo_tex.a;
+
+    ALBEDO = albedo.rgb * albedo_tex.rgb;
+    METALLIC = metallic * masks_tex.r;
+    ROUGHNESS = roughness * masks_tex.g;
+    NORMALMAP = texture(texture_normal, UV).rgb;
+    NORMALMAP_DEPTH = normal_strength;
+
+    // Fancy dithered alpha stuff
+    float opacity = albedo_tex.a;
+    int x = int(FRAGCOORD.x) % 4;
+    int y = int(FRAGCOORD.y) % 4;
+    int index = x + y * 4;
+    float limit = 0.0;
+
+    if (x < 8) {
+        if (index == 0) limit = 0.0625;
+        if (index == 1) limit = 0.5625;
+        if (index == 2) limit = 0.1875;
+        if (index == 3) limit = 0.6875;
+        if (index == 4) limit = 0.8125;
+        if (index == 5) limit = 0.3125;
+        if (index == 6) limit = 0.9375;
+        if (index == 7) limit = 0.4375;
+        if (index == 8) limit = 0.25;
+        if (index == 9) limit = 0.75;
+        if (index == 10) limit = 0.125;
+        if (index == 11) limit = 0.625;
+        if (index == 12) limit = 1.0;
+        if (index == 13) limit = 0.5;
+        if (index == 14) limit = 0.875;
+        if (index == 15) limit = 0.375;
+    }
+    // Is this pixel below the opacity limit? Skip drawing it
+    if (opacity < limit)
+        discard;
+}"
+
+[sub_resource type="ShaderMaterial" id=2]
+shader = SubResource( 1 )
+shader_param/albedo = null
+shader_param/specular = 0.5
+shader_param/metallic = 0.0
+shader_param/roughness = 0.5
+shader_param/normal_strength = 1.0
+
 [node name="Tilemap" type="TileMap"]
 process_priority = 124
+material = SubResource( 2 )
 position = Vector2( -2, 0 )
 mode = 1
 tile_set = ExtResource( 1 )
diff --git a/libresprite/tiles/default.ase b/libresprite/tiles/default.ase
index a47b9c8..59e7952 100644
Binary files a/libresprite/tiles/default.ase and b/libresprite/tiles/default.ase differ
diff --git a/routes-native/src/stateserver/world.rs b/routes-native/src/stateserver/world.rs
index eb5e3d2..a5bcf24 100644
--- a/routes-native/src/stateserver/world.rs
+++ b/routes-native/src/stateserver/world.rs
@@ -2,7 +2,6 @@ use gdnative::prelude::*;
 use rand::prelude::StdRng;
 use rand::prelude::*;
 use rand_seeder::Seeder;
-use strum::EnumCount;
 
 mod tiles;
 
@@ -35,43 +34,28 @@ impl World {
     pub fn generate(&mut self) -> Vector3Array {
         let mut rng: StdRng = Seeder::from(self.seed.to_owned()).make_rng();
         self.tiles = get_vec3(self.xsize, self.ysize, self.zsize);
+
+        // fill edges with water
+        for x in 0..self.ysize {
+                self.tiles[x][0][0] = tiles::Tiletypes::WaterSlab;
+                self.tiles[x][self.ysize - 1][0] = tiles::Tiletypes::WaterSlab;
+        }
+        for y in 0..self.xsize {
+            self.tiles[0][y][0] = tiles::Tiletypes::WaterSlab;
+            self.tiles[self.xsize - 1][y][0] = tiles::Tiletypes::WaterSlab;
+        }
+
         let mut ret: Vector3Array = Vector3Array::new();
         for x in 0..self.xsize {
             for y in 0..self.ysize {
                 for z in 0..self.zsize {
                     ret.push(Vector3::new(x as f32, y as f32, z as f32));
-                    self.tiles[x][y][z] = self.new_tile_init_step(x, y, z, &mut rng)
                 }
             }
         }
         ret
     }
 
-    fn new_tile_init_step(&self, x: usize, y: usize, z: usize, rng: &mut StdRng) -> tiles::Tiletypes {
-        // first generate bedrock
-        if z == 0 {
-            if y == 0 || x == 0 || y == self.ysize - 1 || x == self.xsize - 1{
-                return tiles::Tiletypes::Water;
-            }
-            let random = rng.gen_range(0..3) as u8;
-            match random {
-                0 => return tiles::Tiletypes::Grass,
-                _ => return self.tileattributes.bedrock.choose(rng).unwrap().to_owned(),
-            }
-        }
-
-        // then make sure the top row of tiles is air
-        if z == self.zsize - 1
-            || !tiles::Tile::new(self.tiles[x][y][z - 1]).is_support
-            || tiles::Tile::new(self.tiles[x][y][z - 1]).must_be_on_top
-        {
-            return tiles::Tiletypes::Air;
-        }
-
-        // if no tile fits, then return air
-        tiles::Tiletypes::Air
-    }
-
     pub fn new(xsize: usize, ysize: usize, zsize: usize, seed: String) -> World {
         World {
             xsize,
diff --git a/routes-native/src/stateserver/world/tiles.rs b/routes-native/src/stateserver/world/tiles.rs
index 7c24176..33f556a 100644
--- a/routes-native/src/stateserver/world/tiles.rs
+++ b/routes-native/src/stateserver/world/tiles.rs
@@ -10,6 +10,8 @@ pub enum Tiletypes {
     Dirt,
     Sand,
     Rock,
+    WaterSlab,
+    GrassSlab,
 }
 
 #[allow(dead_code)]
@@ -59,6 +61,21 @@ impl Tile {
                     .build()
                     .unwrap()
             }
+            Tiletypes::GrassSlab => {
+                tile = TileBuilder::default()
+                    .kind(kind)
+                    .must_be_on_top(true)
+                    .is_support(false)
+                    .build()
+                    .unwrap()
+            }
+            Tiletypes::WaterSlab => {
+                tile = TileBuilder::default()
+                    .kind(kind)
+                    .is_support(false)
+                    .build()
+                    .unwrap()
+            }
             _ => tile = TileBuilder::default().kind(kind).build().unwrap(),
         };
         tile