Implemented layers for MapViewer, fixed some issues.

Game/UnityVS.Game.CSharp.csproj

@@ -7,14 +7,16 @@
     <SchemaVersion>2.0</SchemaVersion>
     <ProjectGuid>{02576F1D-BE9C-CFA7-763D-1EBF63B36977}</ProjectGuid>
     <OutputType>Library</OutputType>
-    <RootNamespace></RootNamespace>
+    <RootNamespace>
+    </RootNamespace>
     <AssemblyName>Assembly-CSharp</AssemblyName>
     <FileAlignment>512</FileAlignment>
     <ProjectTypeGuids>{E097FAD1-6243-4DAD-9C02-E9B9EFC3FFC1};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
     <TargetFrameworkIdentifier>.NETFramework</TargetFrameworkIdentifier>
     <TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
     <TargetFrameworkProfile>Unity Subset v3.5</TargetFrameworkProfile>
-    <CompilerResponseFile></CompilerResponseFile>
+    <CompilerResponseFile>
+    </CompilerResponseFile>
     <UnityProjectType>Game:1</UnityProjectType>
     <UnityBuildTarget>StandaloneWindows:5</UnityBuildTarget>
     <UnityVersion>5.0.0f4</UnityVersion>
@@ -86,7 +88,9 @@
   <ItemGroup>
     <None Include="Assets\Data\Biomes\Grassland\Grassland.xml" />
     <None Include="Assets\Data\Biomes\Mountain\Mountain.xml" />
-    <None Include="Assets\Data\Config\tergen.xml" />
+    <None Include="Assets\Data\Config\tergen.xml">
+      <SubType>Designer</SubType>
+    </None>
     <None Include="Assets\Standard Assets\Environment\Water (Basic)\Shaders\FXWaterBasic.shader" />
   </ItemGroup>
   <Import Project="$(MSBuildExtensionsPath)\SyntaxTree\UnityVS\2012\UnityVS.CSharp.targets" />

Tools/MapViewer/MapViewer/Business/MapRenderer.cs

@@ -41,7 +41,7 @@ namespace TransportGame.MapViewer
 
         private readonly Color WaterColor = Colors.Navy;
         private readonly Color ElevationTerrainColor = Colors.White;
-        private readonly Color TerrainColor = Colors.White;
+        private readonly Color TerrainColor = Colors.Gray;
 
         public MapRenderer()
         {

Tools/MapViewer/MapViewer/MainWindow.xaml

@@ -22,20 +22,16 @@
                 <Image Source="pack://application:,,,/Resources/picture_save.png" />
             </Button>
             <Separator />
-            <TextBlock VerticalAlignment="Center" Margin="4,2,4,2">Zoom:</TextBlock>
+
-            <Slider Name="zoomSlider" Width="80" 
+            <Button Name="buttonZoomIn" ToolTip="Zoom in" Click="buttonZoomIn_Click">
-                    Minimum="1" Maximum="15" 
+                <Image Source="pack://application:,,,/Resources/zoom_in.png" />
-                    SmallChange="1" LargeChange="3" 
+            </Button>
-                    TickPlacement="BottomRight"
+            <Button Name="buttonZoomOut" ToolTip="Zoom out" Click="buttonZoomOut_Click">
-                    Ticks="1,2,5,10,15"
+                <Image Source="pack://application:,,,/Resources/zoom_out.png" />
-                    Value="{Binding Renderer.Scale}" 
+            </Button>
-                    ValueChanged="zoomSlider_ValueChanged">
+
-                <Slider.ToolTip>
-                    <ToolTip Content="{Binding RelativeSource={RelativeSource Self}, Path=PlacementTarget.Value}" />
-                </Slider.ToolTip>
-            </Slider>
             <TextBlock VerticalAlignment="Center">
-                <Run Text="{Binding ElementName=zoomSlider, Path=Value}" /><Run>00%</Run>
+                <Run Text="{Binding ZoomLevel}" /><Run>00%</Run>
             </TextBlock>
         </ToolBar>
 
@@ -62,19 +58,14 @@
 
             <Expander IsExpanded="True" Header="Layers">
                 <StackPanel Orientation="Vertical">
-                    <CheckBox>Elevation</CheckBox>
+                    <CheckBox IsChecked="{Binding LayersAll}">(All)</CheckBox>
+                    <CheckBox IsChecked="{Binding LayerElevation}">Elevation</CheckBox>
                     <CheckBox>Roads</CheckBox>
                     <CheckBox>Buildings</CheckBox>
                     <CheckBox>Vegetation</CheckBox>
                     
-                    <Grid>
+                    <Button Name="buttonRender" Grid.Column="1" Content="Render" Click="buttonRender_Click" />
-                        <Grid.ColumnDefinitions>
+                    
-                            <ColumnDefinition />
-                            <ColumnDefinition />
-                        </Grid.ColumnDefinitions>
-                        <Button Grid.Column="0" Content="Select all" />
-                        <Button Grid.Column="1" Content="Render" />
-                    </Grid>
                 </StackPanel>
             </Expander>
             <Expander IsExpanded="True" Header="General">

Tools/MapViewer/MapViewer/MainWindow.xaml.cs

@@ -15,12 +15,19 @@ namespace TransportGame.MapViewer
     /// </summary>
     public partial class MainWindow : Window, INotifyPropertyChanged
     {
+        private MapRenderer.Layers _layers = MapRenderer.Layers.All;
+
         public event PropertyChangedEventHandler PropertyChanged;
 
+        #region Public properties
+
         #region Map property
 
         private Map _map;
 
+        /// <summary>
+        /// Gets the map displayed by the map viewer.
+        /// </summary>
         public Map Map
         {
             get
@@ -42,6 +49,9 @@ namespace TransportGame.MapViewer
         
         private string _loadedFile;
 
+        /// <summary>
+        /// Gets the path of the currently loaded map file.
+        /// </summary>
         public string LoadedFile
         {
             get
@@ -63,6 +73,9 @@ namespace TransportGame.MapViewer
 
         private BitmapSource _renderedMap;
 
+        /// <summary>
+        /// Gets the rendered map bitmap
+        /// </summary>
         public BitmapSource RenderedMap
         {
             get
@@ -81,8 +94,85 @@ namespace TransportGame.MapViewer
 
         #endregion
 
+        /// <summary>
+        /// Gets the map renderer
+        /// </summary>
         public MapRenderer Renderer { get; private set; }
 
+        #region Renderer layers
+
+        /// <summary>
+        /// Gets or sets all the layers
+        /// </summary>
+        public bool? LayersAll
+        {
+            get
+            {
+                if (LayerElevation)
+                    return true;
+
+                if (!LayerElevation)
+                    return false;
+
+                return null;
+            }
+            set
+            {
+                if (value.HasValue)
+                {
+                    LayerElevation = value.Value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Gets or sets the layer elevation layer flag
+        /// </summary>
+        public bool LayerElevation
+        {
+            get
+            {
+                return _layers.HasFlag(MapRenderer.Layers.Elevation);
+            }
+            set
+            {
+                if (value) _layers |= MapRenderer.Layers.Elevation;
+                else _layers &= ~MapRenderer.Layers.Elevation;
+
+                if (PropertyChanged != null)
+                {
+                    PropertyChanged(this, new PropertyChangedEventArgs("LayerElevation"));
+                    PropertyChanged(this, new PropertyChangedEventArgs("LayersAll"));
+                }
+            }
+        }
+
+        #endregion
+
+        /// <summary>
+        /// Gets or sets the zoom level
+        /// </summary>
+        public int ZoomLevel
+        {
+            get
+            {
+                return Renderer.Scale;
+            }
+            set
+            {
+                Renderer.Scale = value;
+                if (PropertyChanged != null)
+                    PropertyChanged(this, new PropertyChangedEventArgs("ZoomLevel"));
+            }
+        }
+
+        #endregion
+
+        #region Constructor
+
+        /// <summary>
+        /// Initializes the main window
+        /// </summary>
         public MainWindow()
         {
             InitializeComponent();
@@ -92,12 +182,121 @@ namespace TransportGame.MapViewer
             DataContext = this;
         }
 
+        #endregion
+
         private async Task OpenMapFile(string filename)
         {
             await LoadMap(filename);
             await RenderMap();
         }
 
+        private async Task LoadMap(string filename)
+        {
+            progress.Visibility = System.Windows.Visibility.Visible;
+            progressText.Text = "Loading map...";
+
+            try
+            {
+                Map = await Task.Run(() => MapStorage.Read(filename));
+                LoadedFile = filename;
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Error");
+            }
+
+            progress.Visibility = System.Windows.Visibility.Hidden;
+        }
+
+        private async Task RenderMap()
+        {
+            progress.Visibility = System.Windows.Visibility.Visible;
+            progressText.Text = "Rendering map...";
+
+            try
+            {
+                RenderedMap = await Renderer.RenderToImageSource(Map, _layers);
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Error");
+            }
+
+            progress.Visibility = System.Windows.Visibility.Hidden;
+        }
+
+        #region UI Event handlers
+
+        private async void buttonOpen_Click(object sender, RoutedEventArgs e)
+        {
+            // Open dialog
+            string filename;
+
+            if (!ShowOpenMapDialog(out filename))
+                return;
+
+            // Load file and generate image
+            await OpenMapFile(filename);
+        }
+
+        private void buttonSave_Click(object sender, RoutedEventArgs e)
+        {
+            // Show save dialog
+            string filename;
+            if (!ShowSaveMapDialog(out filename))
+                return;
+
+            // Save to filename
+            var encoder = new PngBitmapEncoder();
+            encoder.Frames.Add(BitmapFrame.Create(RenderedMap));
+
+            using (var writer = File.OpenWrite(filename))
+            {
+                encoder.Save(writer);
+                writer.Close();
+            }
+        }
+
+        private async void buttonZoomIn_Click(object sender, RoutedEventArgs e)
+        {
+            // Zoom
+            ZoomLevel++;
+
+            // Update IsEnabled
+            if (ZoomLevel >= 10)
+                buttonZoomIn.IsEnabled = false;
+            buttonZoomOut.IsEnabled = true;
+
+            // Render
+            if (Map != null)
+                await RenderMap();
+        }
+
+        private async void buttonZoomOut_Click(object sender, RoutedEventArgs e)
+        {
+            // Zoom
+            ZoomLevel--;
+
+            // Update IsEnabled
+            if (ZoomLevel <= 1)
+                buttonZoomOut.IsEnabled = false;
+            buttonZoomIn.IsEnabled = true;
+
+            // Render
+            if (Map != null)
+                await RenderMap();
+        }
+        
+        private async void buttonRender_Click(object sender, RoutedEventArgs e)
+        {
+            if (Map != null)
+                await RenderMap();
+        }
+
+        #endregion
+
+        #region Helper static functions
+
         private static bool ShowOpenMapDialog(out string filename)
         {
             OpenFileDialog dialog = new OpenFileDialog();
@@ -134,69 +333,7 @@ namespace TransportGame.MapViewer
             return true;
         }
 
-        private async Task LoadMap(string filename)
+        #endregion
-        {
-            progress.Visibility = System.Windows.Visibility.Visible;
-            progressText.Text = "Loading map...";
 
-            try
-            {
-                Map = await Task.Run(() => MapStorage.Read(filename));
-                LoadedFile = filename;
-            }
-            catch (Exception ex)
-            {
-                MessageBox.Show(ex.Message, "Error");
-            }
-
-            progress.Visibility = System.Windows.Visibility.Hidden;
-        }
-
-        private async Task RenderMap()
-        {
-            progress.Visibility = System.Windows.Visibility.Visible;
-            progressText.Text = "Rendering map...";
-
-            try
-            {
-                RenderedMap = await Renderer.RenderToImageSource(Map);
-            }
-            catch (Exception ex)
-            {
-                MessageBox.Show(ex.Message, "Error");
-            }
-
-            progress.Visibility = System.Windows.Visibility.Hidden;
-        }
-
-        private async void buttonOpen_Click(object sender, RoutedEventArgs e)
-        {
-            // Open dialog
-            string filename;
-
-            if (!ShowOpenMapDialog(out filename))
-                return;
-
-            // Load file and generate image
-            await OpenMapFile(filename);
-        }
-
-        private void buttonSave_Click(object sender, RoutedEventArgs e)
-        {
-            var encoder = new PngBitmapEncoder();
-            encoder.Frames.Add(BitmapFrame.Create(RenderedMap));
-
-            using (var writer = File.OpenWrite(LoadedFile + ".png"))
-            {
-                encoder.Save(writer);
-                writer.Close();
-            }
-        }
-
-        private async void zoomSlider_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
-        {
-            if (Map != null)
-                await RenderMap();
-        }
     }
 }

Tools/MapViewer/MapViewer/MapViewer.csproj

@@ -110,6 +110,10 @@
   <ItemGroup>
     <Resource Include="Resources\folder_page.png" />
   </ItemGroup>
+  <ItemGroup>
+    <Resource Include="Resources\zoom_in.png" />
+    <Resource Include="Resources\zoom_out.png" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.