Fixed unity terrain generation bug.

.gitignore

@@ -1,5 +1,7 @@
-## Ignore Visual Studio temporary files, build results, and
+# Logs
-## files generated by popular Visual Studio add-ons.
+Game/Logs/
+Game/[Oo]bj/
+Game/[Tt]emp/
 
 # User-specific files
 *.suo

Game/Assets/Data/Biomes/Grassland/Grassland.xml

@@ -1,7 +1,7 @@
-<?xml version="1.0" encoding="utf-8" ?>
+<?xml version="1.0" encoding="utf-8" ?>
-<biome>
+<biome>
-	<name>Grassland</name>
+	<name>Grassland</name>
-	<heightRange min="0" max="10" />
+	<height>100</height>
-	<moisture min=".1" max=".5"/>
+	<moisture min=".1" max=".5"/>
-	<vegetationDensity min=".2" max=".5" />
+	<vegetationDensity min=".2" max=".5" />
 </biome>

Game/Assets/Data/Biomes/Mountain/Mountain.xml

@@ -1,7 +1,7 @@
-<?xml version="1.0" encoding="utf-8" ?> 
+<?xml version="1.0" encoding="utf-8" ?> 
-<biome>
+<biome>
-	<name>Mountain</name>
+	<name>Mountain</name>
-	<heightRange min="0" max="500" />
+	<height>500</height>
-	<moisture min=".1" max=".3"/>
+	<moisture min=".1" max=".3"/>
-	<vegetationDensity min=".5" max=".9" />
+	<vegetationDensity min=".5" max=".9" />
 </biome>

Game/Assets/Data/Config/tergen.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8" ?> 
 <terrgenConfig>
-	<noiseOctaves>8</noiseOctaves>
+	<noiseOctaves>9</noiseOctaves>
-	<noiseNonLinearPower>2</noiseNonLinearPower>
+	<noiseNonLinearPower>2.4</noiseNonLinearPower>
-	<waterNonLinearPower>1.3</waterNonLinearPower>
+	<waterNonLinearPower>1.9</waterNonLinearPower>
-	<elevationScale>0.01</elevationScale>
+	<elevationScale>0.0005</elevationScale>
 </terrgenConfig>

Game/Assets/Scripts/Generator/TerrainGenerator.cs

@@ -45,10 +45,14 @@ namespace TransportGame.Generator
 
             // Generate water level
             float waterAmount = random.NextSingle(map.Biome.Moisture.Minimum, map.Biome.Moisture.Maximum);
-            map.WaterLevel = Mathf.Pow(waterAmount, ConfigurationManager.TerrGenConfig.WaterNonLinearPower) 
+            map.WaterLevel = Mathf.Pow(waterAmount, ConfigurationManager.TerrGenConfig.WaterNonLinearPower) * map.Biome.Height;
-                * (map.Biome.HeightRange.Maximum - map.Biome.HeightRange.Minimum) + map.Biome.HeightRange.Minimum;
+
+            DumpData(map, "1generated.map");
+            
+            // Simulate water erosion
+            //Erode(map);
+            //DumpData(map, "2eroded.map");
 
-            DumpData(map);
             return map;
         }
 
@@ -64,14 +68,21 @@ namespace TransportGame.Generator
         {
             for (int x = 0; x < map.Width; ++x)
                 for (int y = 0; y < map.Height; ++y)
-                    map[x, y] = Noise.Generate(x, y, map.Biome.HeightRange.Minimum, map.Biome.HeightRange.Maximum);
+                    map[x, y] = Noise.Generate(x, y, 0, 1);
         }
 
-        private void DumpData(Map map)
+        //private void Erode(Map map)
+        //{
+        //    float[,] water = new float[map.Width, map.Height];
+
+
+        //}
+
+        private void DumpData(Map map, string filename)
         {
             XmlSerializer serializer = new XmlSerializer(typeof(Map));
 
-            using (StreamWriter writer = new StreamWriter(Path.Combine(Logger.LogsDirectory, "mapdump.map")))
+            using (StreamWriter writer = new StreamWriter(Path.Combine(Logger.LogsDirectory, filename)))
             {
                 serializer.Serialize(writer, map);
                 writer.Close();

Game/Assets/Scripts/Model/Biome.cs

@@ -1,44 +1,44 @@
-using System;
+using System;
-using System.Collections.Generic;
+using System.Collections.Generic;
-using System.Linq;
+using System.Linq;
-using System.Text;
+using System.Text;
-using System.Xml.Serialization;
+using System.Xml.Serialization;
-using TransportGame.Utils;
+using TransportGame.Utils;
-
+
-namespace TransportGame.Model
+namespace TransportGame.Model
-{
+{
-    [XmlRoot("biome")]
+    [XmlRoot("biome")]
-    public class Biome
+    public class Biome
-    {
+    {
-        /// <summary>
+        /// <summary>
-        /// Gets or sets the name of the biome
+        /// Gets or sets the name of the biome
-        /// </summary>
+        /// </summary>
-        [XmlElement("name")]
+        [XmlElement("name")]
-        public string Name { get; set; }
+        public string Name { get; set; }
-
+
-        /// <summary>
+        /// <summary>
-        /// Gets or sets the height range of the biome.
+        /// Gets or sets the maximum height of the biome.
-        /// </summary>
+        /// </summary>
-        /// <remarks>
+        /// <remarks>
-        /// 1 unit = 100 meters.
+        /// 1 unit = 100 meters.
-        /// </remarks>
+        /// </remarks>
-        [XmlElement("heightRange")]
+        [XmlElement("height")]
-        public Range HeightRange { get; set; }
+        public float Height { get; set; }
-        
+        
-        /// <summary>
+        /// <summary>
-        /// Gets or sets the moisture range.
+        /// Gets or sets the moisture range.
-        /// </summary>
+        /// </summary>
-        /// <remarks>
+        /// <remarks>
-        /// Moisture is the amount of water on a map.
+        /// Moisture is the amount of water on a map.
-        /// Value is a probability, should be between 0 and 1.
+        /// Value is a probability, should be between 0 and 1.
-        /// </remarks>
+        /// </remarks>
-        [XmlElement("moisture")]
+        [XmlElement("moisture")]
-        public Range Moisture { get; set; }
+        public Range Moisture { get; set; }
-
+
-        /// <summary>
+        /// <summary>
-        /// Gets or sets the vegetation density of the biome
+        /// Gets or sets the vegetation density of the biome
-        /// </summary>
+        /// </summary>
-        [XmlElement("vegetationDensity")]
+        [XmlElement("vegetationDensity")]
-        public Range VegetationDensity { get; set; }
+        public Range VegetationDensity { get; set; }
-    }
+    }
-}
+}

Game/Assets/Scripts/Model/Map.cs

@@ -140,7 +140,7 @@ namespace TransportGame.Model
         /// <returns></returns>
         public bool IsWater(int x, int y)
         {
-            return grid[x, y] <= WaterLevel;
+            return grid[x, y] * Biome.Height <= WaterLevel;
         }
     }
 }

Game/Assets/Scripts/TerrainGeneratorScript.cs

@@ -1,87 +1,87 @@
-using UnityEngine;
+using UnityEngine;
-using System.Collections;
+using System.Collections;
-using TransportGame.Utils;
+using TransportGame.Utils;
-using System.Threading;
+using System.Threading;
-using TransportGame.Generator;
+using TransportGame.Generator;
-using TransportGame.Model;
+using TransportGame.Model;
-using TransportGame.Business;
+using TransportGame.Business;
-
+
-public class TerrainGeneratorScript : MonoBehaviour
+public class TerrainGeneratorScript : MonoBehaviour
-{
+{
-    private Map map = null;
+    private Map map = null;
-
+
-    public int TerrainWidth = 256;
+    public int TerrainWidth = 256;
-    public int TerrainHeight = 256;
+    public int TerrainHeight = 256;
-    public GameObject WaterObject;
+    public GameObject WaterObject;
-
+
-    // Use this for initialization
+    // Use this for initialization
-    void Start()
+    void Start()
-    {
+    {
-        StartCoroutine(GenerateMap());
+        StartCoroutine(GenerateMap());
-    }
+    }
-
+
-    private void GenerateMapThread()
+    private void GenerateMapThread()
-    {
+    {
-        TerrainGenerator generator = new TerrainGenerator();
+        TerrainGenerator generator = new TerrainGenerator();
-        map = generator.Generate(TerrainWidth, TerrainHeight);
+        map = generator.Generate(TerrainWidth, TerrainHeight);
-    }
+    }
-
+
-    private Mesh GenerateWater()
+    private Mesh GenerateWater()
-    {
+    {
-        Mesh water = new Mesh();
+        Mesh water = new Mesh();
-        water.name = "water";
+        water.name = "water";
-        water.vertices = new[] { 
+        water.vertices = new[] { 
-            new Vector3(0, map.WaterLevel, 0), 
+            new Vector3(0, map.WaterLevel, 0), 
-            new Vector3(0, map.WaterLevel, map.Height), 
+            new Vector3(0, map.WaterLevel, map.Height), 
-            new Vector3(map.Width, map.WaterLevel, 0), 
+            new Vector3(map.Width, map.WaterLevel, 0), 
-            new Vector3(map.Width, map.WaterLevel, map.Height)
+            new Vector3(map.Width, map.WaterLevel, map.Height)
-        };
+        };
-        water.triangles = new[] { 0, 1, 2, 2, 1, 3 };
+        water.triangles = new[] { 0, 1, 2, 2, 1, 3 };
-        water.uv = new[] {
+        water.uv = new[] {
-            new Vector2(0, 0),
+            new Vector2(0, 0),
-            new Vector2(0, 1),
+            new Vector2(0, 1),
-            new Vector2(1, 0),
+            new Vector2(1, 0),
-            new Vector2(1, 1)
+            new Vector2(1, 1)
-        };
+        };
-        water.RecalculateNormals();
+        water.RecalculateNormals();
-
+
-        return water;
+        return water;
-    }
+    }
-
+
-    private IEnumerator GenerateMap()
+    private IEnumerator GenerateMap()
-    {
+    {
-        // Wait for the map generation thread
+        // Wait for the map generation thread
-        foreach (var i in Task.RunAsync(GenerateMapThread))
+        foreach (var i in Task.RunAsync(GenerateMapThread))
-            yield return i;
+            yield return i;
-        
+
-        // Generate terrain data
+        // Generate terrain data
-        TerrainData terrainData = new TerrainData();
+        TerrainData terrainData = new TerrainData();
-        terrainData.heightmapResolution = Mathf.Max(map.Height, map.Width);
+        terrainData.heightmapResolution = Mathf.Max(map.Height, map.Width) + 1;
-        terrainData.size = new Vector3(map.Width, map.Biome.HeightRange.Maximum, map.Height);
+        terrainData.size = new Vector3(map.Width, map.Biome.Height, map.Height);
-        terrainData.SetDetailResolution(1024, 8);
+        terrainData.SetDetailResolution(1024, 8);
-        terrainData.SetHeights(0, 0, map.Heights);
+        terrainData.SetHeights(0, 0, map.Heights);
-        terrainData.name = "Generated Terrain Data";
+        terrainData.name = "Generated Terrain Data";
-        yield return null;
+        yield return null;
-
+
-        // Create terrain object
+        // Create terrain object
-        GameObject terrain = Terrain.CreateTerrainGameObject(terrainData);
+        GameObject terrain = Terrain.CreateTerrainGameObject(terrainData);
-        terrain.name = "Generated Terrain";
+        terrain.name = "Generated Terrain";
-        yield return null;
+        yield return null;
-
+
-        Terrain terrainComp = terrain.GetComponent<Terrain>();
+        Terrain terrainComp = terrain.GetComponent<Terrain>();
-        terrainComp.heightmapPixelError = 1;
+        terrainComp.heightmapPixelError = 1;
-        yield return null;
+        yield return null;
-
+
-        // Set water
+        // Set water
-        if (WaterObject != null)
+        if (WaterObject != null)
-        {
+        {
-            MeshFilter waterMesh = WaterObject.GetComponent<MeshFilter>();
+            MeshFilter waterMesh = WaterObject.GetComponent<MeshFilter>();
-            waterMesh.mesh = GenerateWater();
+            waterMesh.mesh = GenerateWater();
-        }
+        }
-    }
+    }
-
+
-    // Update is called once per frame
+    // Update is called once per frame
-    void Update()
+    void Update()
-    {
+    {
-    }
+    }
-}
+}

Game/Game-csharp.sln

@@ -23,7 +23,7 @@ Global
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
-																																																										GlobalSection(MonoDevelopProperties) = preSolution
+																																																													GlobalSection(MonoDevelopProperties) = preSolution
 		StartupItem = Assembly-CSharp.csproj
 		Policies = $0
 		$0.TextStylePolicy = $1

Game/Game.sln

@@ -29,7 +29,7 @@ Global
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
-																																																									GlobalSection(MonoDevelopProperties) = preSolution
+																																																												GlobalSection(MonoDevelopProperties) = preSolution
 		StartupItem = Assembly-CSharp.csproj
 		Policies = $0
 		$0.TextStylePolicy = $1

Game/Library/shadercompiler-32bit-1.log

@@ -1,9 +1,3 @@
-Base path: E:/SDKs/Unity/Editor/Data
+Base path: E:/SDKs/Unity/Editor/Data
-Pipe name: \\.\pipe\UnityShaderCompiler-32bit-1-3856
+Pipe name: \\.\pipe\UnityShaderCompiler-32bit-1-4308
-Cmd: getPlatforms
+Cmd: getPlatforms
-Unhandled exception: Readfile from pipe failed. GLE=The pipe has been ended.
-
-
-Quitting shader compiler process
-
-Crashed!

Game/Library/shadercompiler-64bit-1.log

@@ -1,3 +1,7 @@
 Base path: E:/SDKs/Unity/Editor/Data
-Pipe name: \\.\pipe\UnityShaderCompiler-64bit-1-3856
+Pipe name: \\.\pipe\UnityShaderCompiler-64bit-1-4308
 Cmd: getPlatforms
+Cmd: compileSnippet
+  api=4 type=0 insize=14871 outsize=3492 kw=DIRECTIONAL SHADOWS_OFF LIGHTMAP_OFF DIRLIGHTMAP_OFF DYNAMICLIGHTMAP_OFF ok=1
+Cmd: compileSnippet
+  api=4 type=1 insize=14871 outsize=10090 kw=DIRECTIONAL SHADOWS_OFF LIGHTMAP_OFF DIRLIGHTMAP_OFF DYNAMICLIGHTMAP_OFF ok=1

Game/obj/Debug/UnityVS.Game.CSharp.csproj.FileListAbsolute.txt

@@ -1,13 +1,13 @@
-E:\Facultate\$ Licenta\Game\Temp\UnityVS_bin\Debug\Assembly-CSharp.dll
+E:\Facultate\$ Licenta\Game\Temp\UnityVS_bin\Debug\Assembly-CSharp.dll
-E:\Facultate\$ Licenta\Game\Temp\UnityVS_bin\Debug\Assembly-CSharp.pdb
+E:\Facultate\$ Licenta\Game\Temp\UnityVS_bin\Debug\Assembly-CSharp.pdb
-E:\Facultate\$ Licenta\Game\Temp\UnityVS_bin\Debug\UnityEditor.dll
+E:\Facultate\$ Licenta\Game\Temp\UnityVS_bin\Debug\UnityEditor.dll
-E:\Facultate\$ Licenta\Game\Temp\UnityVS_bin\Debug\UnityEngine.dll
+E:\Facultate\$ Licenta\Game\Temp\UnityVS_bin\Debug\UnityEngine.dll
-E:\Facultate\$ Licenta\Game\Temp\UnityVS_bin\Debug\UnityEngine.UI.dll
+E:\Facultate\$ Licenta\Game\Temp\UnityVS_bin\Debug\UnityEngine.UI.dll
-E:\Facultate\$ Licenta\Game\Temp\UnityVS_bin\Debug\UnityEditor.xml
+E:\Facultate\$ Licenta\Game\Temp\UnityVS_bin\Debug\UnityEditor.xml
-E:\Facultate\$ Licenta\Game\obj\Debug\UnityVS.Game.CSharp.csprojResolveAssemblyReference.cache
+E:\Facultate\$ Licenta\Game\obj\Debug\UnityVS.Game.CSharp.csprojResolveAssemblyReference.cache
-E:\Facultate\$ Licenta\Game\obj\Debug\Assembly-CSharp.dll
+E:\Facultate\$ Licenta\Game\obj\Debug\Assembly-CSharp.dll
-E:\Facultate\$ Licenta\Game\obj\Debug\Assembly-CSharp.pdb
+E:\Facultate\$ Licenta\Game\obj\Debug\Assembly-CSharp.pdb
-E:\Facultate\$ Licenta\Game\Temp\UnityVS_bin\Debug\UnityEngine.xml
+E:\Facultate\$ Licenta\Game\Temp\UnityVS_bin\Debug\UnityEngine.xml
-E:\Facultate\$ Licenta\Game\Temp\UnityVS_bin\Debug\UnityEngine.UI.xml
+E:\Facultate\$ Licenta\Game\Temp\UnityVS_bin\Debug\UnityEngine.UI.xml
-E:\Facultate\$ Licenta\Game\Temp\UnityVS_bin\Debug\Assembly-CSharp-firstpass.pdb
+E:\Facultate\$ Licenta\Game\Temp\UnityVS_bin\Debug\Assembly-CSharp-firstpass.pdb
-E:\Facultate\$ Licenta\Game\Temp\UnityVS_bin\Debug\Assembly-UnityScript-firstpass.dll
+E:\Facultate\$ Licenta\Game\Temp\UnityVS_bin\Debug\Assembly-UnityScript-firstpass.dll

Tools/MapViewer/MapViewer/Business/BitmapExtensions.cs

@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using TransportGame.MapViewer.Model;
+
+namespace TransportGame.MapViewer.Business
+{
+    public static class BitmapExtensions
+    {
+        /// <summary>
+        /// Gets a wpf bitmap source from a bitmap.
+        /// </summary>
+        /// <param name="this">The bitmap</param>
+        /// <returns>The bitmap source</returns>
+        public static BitmapSource ToBitmapSource(this Bitmap24 @this)
+        {
+            return BitmapSource.Create(@this.Width, @this.Height,
+                96, 96, PixelFormats.Rgb24, null, @this.Raw, @this.Width * 3);
+        }
+    }
+}

Tools/MapViewer/MapViewer/Business/MapRenderer.cs

@@ -1,11 +1,6 @@
 using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 using System.Windows.Media;
-using System.Windows.Media.Imaging;
+using TransportGame.MapViewer.Model;
 using TransportGame.Model;
 
 namespace TransportGame.MapViewer
@@ -23,8 +18,8 @@ namespace TransportGame.MapViewer
         /// <summary>
         /// Gets or sets the scale
         /// </summary>
-        private int _scale;
+        private float _scale;
-        public int Scale
+        public float Scale
         {
             get
             {
@@ -45,7 +40,7 @@ namespace TransportGame.MapViewer
 
         public MapRenderer()
         {
-            Scale = 4;
+            Scale = 1;
         }
 
         ///<summary>
@@ -54,72 +49,46 @@ namespace TransportGame.MapViewer
         ///<param name="file"></param>
         ///<param name="map"></param>
         ///<param name="layers"></param>
-        public Color[,] Render(Map map, Layers layers = Layers.All)
+        public Bitmap24 Render(Map map, Layers layers = Layers.All)
         {
             lock (this)
             {
                 // Create texture on which to draw
-                Color[,] pixels = new Color[map.Width * Scale, map.Height * Scale];
+                Bitmap24 bitmap = new Bitmap24(Convert.ToInt32(map.Width * Scale), Convert.ToInt32(map.Height * Scale));
 
                 // First layer - cells
-                DrawCells(pixels, map, (layers & Layers.Elevation) > 0);
+                DrawCells(bitmap, map, (layers & Layers.Elevation) > 0);
 
                 // Done
-                return pixels;
+                return bitmap;
             }
         }
 
-        private void DrawCells(Color[,] pixels, Map map, bool elevation)
+        private void DrawCells(Bitmap24 bitmap, Map map, bool elevation)
         {
-            for (int x = 0; x < pixels.GetLength(0); x++)
+            for (int x = 0; x < bitmap.Width; x++)
-                for (int y = 0; y < pixels.GetLength(1); y++)
+                for (int y = 0; y < bitmap.Height; y++)
                 {
-                    int mapX = x / Scale;
+                    int mapX = Convert.ToInt32(x / Scale);
-                    int mapY = y / Scale;
+                    int mapY = Convert.ToInt32(y / Scale);
 
                     // Draw water
                     if (map.IsWater(mapX, mapY))
-                        pixels[x, y] = WaterColor;
+                        bitmap[x, y] = WaterColor;
 
                     // Draw elevation
                     else if (elevation)
                     {
-                        float alpha = (map[mapX, mapY] - map.Biome.HeightRange.Minimum) / (map.Biome.HeightRange.Maximum - map.Biome.HeightRange.Minimum);
+                        float alpha = map[mapX, mapY]; // map height range is [0,1]
-                        pixels[x, y] = Color.Multiply(ElevationTerrainColor, alpha);
+                        bitmap[x, y] = Color.Multiply(ElevationTerrainColor, alpha);
                     }
 
                     // Draw terrain
                     else
                     {
-                        pixels[x, y] = TerrainColor;
+                        bitmap[x, y] = TerrainColor;
                     }
                 }
         }
-
-        public async Task<BitmapSource> RenderToImageSource(Map map, Layers layers = Layers.All)
-        {
-            var colors = await Task.Run(() => Render(map, layers));
-            colors[0, 0] = Colors.Red;
-            colors[colors.GetLength(0) - 1, 0] = Colors.Red;
-
-            // Convert to raw pixels
-            byte[] raw = new byte[colors.GetLength(0) * colors.GetLength(1) * 3];
-
-            for (int x = 0; x < colors.GetLength(0); x++)
-                for (int y = 0; y < colors.GetLength(1); y++)
-                {
-                    int pixelIndex = x + y * colors.GetLength(0);
-
-                    raw[3 * pixelIndex] = colors[x, y].R;
-                    raw[3 * pixelIndex + 1] = colors[x, y].G;
-                    raw[3 * pixelIndex + 2] = colors[x, y].B;
-                }
-
-            // Create bitmap source
-            BitmapSource bmp = BitmapSource.Create(colors.GetLength(0), colors.GetLength(1), 
-                96, 96, PixelFormats.Rgb24, null, raw, colors.GetLength(0) * 3);
-
-            return bmp;
-        }
     }
 }

Tools/MapViewer/MapViewer/MainWindow.xaml

@@ -21,6 +21,7 @@
             <Button Name="buttonSave" ToolTip="Saves as image" Click="buttonSave_Click">
                 <Image Source="pack://application:,,,/Resources/picture_save.png" />
             </Button>
+
             <Separator />
 
             <Button Name="buttonZoomIn" ToolTip="Zoom in" Click="buttonZoomIn_Click">
@@ -31,7 +32,7 @@
             </Button>
 
             <TextBlock VerticalAlignment="Center">
-                <Run Text="{Binding ZoomLevel}" /><Run>00%</Run>
+                <Run Text="{Binding ZoomLevel}" /><Run>%</Run>
             </TextBlock>
         </ToolBar>
 
@@ -114,8 +115,8 @@
                     <TextBlock Grid.Row="0" Grid.Column="0" >Name:</TextBlock>
                     <TextBox Grid.Row="0" Grid.Column="1" IsReadOnly="True" Text="{Binding Map.Biome.Name,Mode=OneWay}" />
 
-                    <TextBlock Grid.Row="1" Grid.Column="0" >Height range:</TextBlock>
+                    <TextBlock Grid.Row="1" Grid.Column="0" >Height:</TextBlock>
-                    <TextBox Grid.Row="1" Grid.Column="1" IsReadOnly="True" Text="{Binding Map.Biome.HeightRange,Mode=OneWay}" />
+                    <TextBox Grid.Row="1" Grid.Column="1" IsReadOnly="True" Text="{Binding Map.Biome.Height,Mode=OneWay}" />
 
                     <TextBlock Grid.Row="2" Grid.Column="0" >Moisture:</TextBlock>
                     <TextBox Grid.Row="2" Grid.Column="1" IsReadOnly="True" Text="{Binding Map.Biome.Moisture,Mode=OneWay}" />

Tools/MapViewer/MapViewer/MainWindow.xaml.cs

@@ -5,6 +5,7 @@ using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Media.Imaging;
 using Microsoft.Win32;
+using TransportGame.MapViewer.Business;
 using TransportGame.MapViewer.Storage;
 using TransportGame.Model;
 
@@ -152,15 +153,15 @@ namespace TransportGame.MapViewer
         /// <summary>
         /// Gets or sets the zoom level
         /// </summary>
-        public int ZoomLevel
+        public float ZoomLevel
         {
             get
             {
-                return Renderer.Scale;
+                return Renderer.Scale * 100f;
             }
             set
             {
-                Renderer.Scale = value;
+                Renderer.Scale = value / 100f;
                 if (PropertyChanged != null)
                     PropertyChanged(this, new PropertyChangedEventArgs("ZoomLevel"));
             }
@@ -215,7 +216,8 @@ namespace TransportGame.MapViewer
 
             try
             {
-                RenderedMap = await Renderer.RenderToImageSource(Map, _layers);
+                var renderResult = await Task.Run(() => Renderer.Render(Map, _layers));
+                RenderedMap = renderResult.ToBitmapSource();
             }
             catch (Exception ex)
             {
@@ -260,10 +262,10 @@ namespace TransportGame.MapViewer
         private async void buttonZoomIn_Click(object sender, RoutedEventArgs e)
         {
             // Zoom
-            ZoomLevel++;
+            ZoomLevel *= 2;
 
             // Update IsEnabled
-            if (ZoomLevel >= 10)
+            if (ZoomLevel >= 400)
                 buttonZoomIn.IsEnabled = false;
             buttonZoomOut.IsEnabled = true;
 
@@ -275,10 +277,10 @@ namespace TransportGame.MapViewer
         private async void buttonZoomOut_Click(object sender, RoutedEventArgs e)
         {
             // Zoom
-            ZoomLevel--;
+            ZoomLevel /=2;
 
             // Update IsEnabled
-            if (ZoomLevel <= 1)
+            if (ZoomLevel <= 10)
                 buttonZoomOut.IsEnabled = false;
             buttonZoomIn.IsEnabled = true;
 
@@ -332,8 +334,7 @@ namespace TransportGame.MapViewer
             filename = dialog.FileName;
             return true;
         }
-
+        
         #endregion
-
     }
 }

Tools/MapViewer/MapViewer/MapViewer.csproj

@@ -59,6 +59,8 @@
     <Compile Include="..\..\..\Game\Assets\Scripts\Model\Map.cs">
       <Link>Model\Map.cs</Link>
     </Compile>
+    <Compile Include="Business\BitmapExtensions.cs" />
+    <Compile Include="Model\Bitmap24.cs" />
     <Compile Include="Storage\MapStorage.cs" />
     <Page Include="MainWindow.xaml">
       <Generator>MSBuild:Compile</Generator>

Tools/MapViewer/MapViewer/Model/Bitmap24.cs

@@ -0,0 +1,72 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Media;
+
+namespace TransportGame.MapViewer.Model
+{
+    public class Bitmap24
+    {
+        /// <summary>
+        /// Gets the width of the bitmap
+        /// </summary>
+        public int Width { get; private set; }
+
+        /// <summary>
+        /// Gets the height of the bitmap
+        /// </summary>
+        public int Height { get; private set; }
+
+        /// <summary>
+        /// Gets the raw bytes of the bitmap
+        /// </summary>
+        public byte[] Raw { get; private set; }
+
+        /// <summary>
+        /// Initializes a bitmap
+        /// </summary>
+        /// <param name="w"></param>
+        /// <param name="h"></param>
+        public Bitmap24(int w, int h)
+        {
+            Width = w;
+            Height = h;
+
+            Raw = new byte[w * h * 3];
+        }
+
+        /// <summary>
+        /// Gets or sets a pixel
+        /// </summary>
+        /// <param name="x">x coordinate of pixel</param>
+        /// <param name="y">y coordinate of pixel</param>
+        public Color this[int x, int y]
+        {
+            get
+            {
+                int index = RawIndexOf(x, y);
+                return Color.FromRgb(Raw[index], Raw[index + 1], Raw[index + 2]);
+            }
+            set
+            {
+                int index = RawIndexOf(x, y);
+                Raw[index] = value.R;
+                Raw[index + 1] = value.G;
+                Raw[index + 2] = value.B;
+            }
+        }
+
+        private int RawIndexOf(int x, int y)
+        {
+            if (x < 0 || x >= Width)
+                throw new ArgumentOutOfRangeException("x is out of range");
+
+            if (y < 0 || y >= Height)
+                throw new ArgumentOutOfRangeException("x is out of range");
+
+            return 3 * (x + y * Width);
+        }
+    }
+}