Fix custom blocks not being able to be modified in singleplayer, also set LastModifiedTime of files when applying a patch to the date of the patch.

ClassicalSharp/ClassicalSharp.csproj

@@ -148,6 +148,7 @@
     <Compile Include="Entities\Components\HacksComponent.cs" />
     <Compile Include="Entities\Components\InterpolatedComponent.cs" />
     <Compile Include="Entities\Components\PhysicsComponent.cs" />
+    <Compile Include="Entities\Components\ShadowComponent.cs" />
     <Compile Include="Entities\Entity.Bounds.cs" />
     <Compile Include="Entities\Entity.cs" />
     <Compile Include="Entities\EntityList.cs" />
@@ -155,7 +156,6 @@
     <Compile Include="Entities\LocalPlayer.Physics.cs" />
     <Compile Include="Entities\LocationUpdate.cs" />
     <Compile Include="Entities\NetPlayer.cs" />
-    <Compile Include="Entities\Player.Shadows.cs" />
     <Compile Include="Events\EntityEvents.cs" />
     <Compile Include="Events\Events.cs" />
     <Compile Include="Events\MapEvents.cs" />

ClassicalSharp/Entities/Components/ShadowComponent.cs

@@ -5,11 +5,19 @@ using OpenTK;
 
 namespace ClassicalSharp {
 
-	partial class Player {
+	/// <summary> Entity component that draws square and circle shadows beneath entities. </summary>
+	public unsafe sealed class ShadowComponent {
 		
-		internal static bool boundShadowTex = false;
+		Game game;
+		Entity entity;
+		public ShadowComponent( Game game, Entity entity ) {
+			this.game = game;
+			this.entity = entity;
+		}
 		
-		internal unsafe void DrawShadow( EntityShadow mode ) {
+		internal void Draw() {
+			EntityShadow mode = game.Players.ShadowMode;
+			Vector3 Position = entity.Position;
 			float posX = Position.X, posZ = Position.Z;
 			int posY = Math.Min( (int)Position.Y, game.Map.Height - 1 );			
 			int index = 0, vb = 0;
@@ -49,7 +57,7 @@ namespace ClassicalSharp {
 			}
 			
 			if( index == 0 ) return;
-			CheckShadowTexture();
+			CheckShadowTexture( game.Graphics );
 			
 			if( !boundShadowTex ) {
 				game.Graphics.BindTexture( shadowTex );
@@ -58,11 +66,12 @@ namespace ClassicalSharp {
 			game.Graphics.UpdateDynamicIndexedVb( DrawMode.Triangles, vb, verts, index, index * 6 / 4 );
 		}
 		
-		unsafe bool CalculateShadow( Vector3I* coords, ref int coordsCount, float x, float z, int posY, ref ShadowData data ) {
+		bool CalculateShadow( Vector3I* coords, ref int coordsCount, float x, float z, int posY, ref ShadowData data ) {
 			data = new ShadowData();
 			int blockX = Utils.Floor( x ), blockZ = Utils.Floor( z );
 			Vector3I p = new Vector3I( blockX, 0, blockZ );
 			BlockInfo info = game.BlockInfo;
+			Vector3 Position = entity.Position;
 			
 			if( Position.Y < 0 ) return false;
 			for( int i = 0; i < 4; i++ )
@@ -96,26 +105,7 @@ namespace ClassicalSharp {
 			return game.Map.GetBlock( x, y, z );
 		}
 		
-		int shadowTex = -1;
+		
-		unsafe void CheckShadowTexture() {
-			if( shadowTex != -1 ) return;
-			const int size = 128, half = size / 2;
-			using( Bitmap bmp = new Bitmap( size, size ) )
-				using( FastBitmap fastBmp = new FastBitmap( bmp, true, false ) )
-			{
-				int inPix = new FastColour( 0, 0, 0, 200 ).ToArgb();
-				int outPix = inPix & 0xFFFFFF;
-				for( int y = 0; y < fastBmp.Height; y++ ) {
-					int* row = fastBmp.GetRowPtr( y );
-					for( int x = 0; x < fastBmp.Width; x++ ) {
-						double dist = (half - (x + 0.5)) * (half - (x + 0.5)) +
-							(half - (y + 0.5)) * (half - (y + 0.5));
-						row[x] = dist < half * half ? inPix : outPix;
-					}
-				}
-				shadowTex = game.Graphics.CreateTexture( fastBmp );
-			}
-		}
 		
 		void DraqSquareShadow( VertexPos3fTex2fCol4b[] verts, ref int index, float y, byte alpha, float x, float z ) {
 			FastColour col = FastColour.White; col.A = alpha;
@@ -163,5 +153,28 @@ namespace ClassicalSharp {
 		static bool lequal(float a, float b) {
 			return a < b || Math.Abs(a - b) < 0.001f;
 		}
+		
+		
+		internal static bool boundShadowTex = false;
+		internal static int shadowTex = -1;
+		static void CheckShadowTexture( IGraphicsApi graphics ) {
+			if( shadowTex != -1 ) return;
+			const int size = 128, half = size / 2;
+			using( Bitmap bmp = new Bitmap( size, size ) )
+				using( FastBitmap fastBmp = new FastBitmap( bmp, true, false ) )
+			{
+				int inPix = new FastColour( 0, 0, 0, 200 ).ToArgb();
+				int outPix = inPix & 0xFFFFFF;
+				for( int y = 0; y < fastBmp.Height; y++ ) {
+					int* row = fastBmp.GetRowPtr( y );
+					for( int x = 0; x < fastBmp.Width; x++ ) {
+						double dist = (half - (x + 0.5)) * (half - (x + 0.5)) +
+							(half - (y + 0.5)) * (half - (y + 0.5));
+						row[x] = dist < half * half ? inPix : outPix;
+					}
+				}
+				shadowTex = graphics.CreateTexture( fastBmp );
+			}
+		}
 	}
 }

ClassicalSharp/Entities/EntityList.cs

@@ -142,12 +142,12 @@ namespace ClassicalSharp {
 		
 		public void DrawShadows() {
 			if( ShadowMode == EntityShadow.None ) return;
-			Player.boundShadowTex = false;
+			ShadowComponent.boundShadowTex = false;
 			game.Graphics.AlphaArgBlend = true;
 			game.Graphics.DepthWrite = false;
 			game.Graphics.AlphaBlending = true;
 			
-			Players[255].DrawShadow( ShadowMode );
+			Players[255].shadow.Draw();
 			if( ShadowMode == EntityShadow.CircleAll )
 				DrawOtherShadows();
 			game.Graphics.AlphaArgBlend = false;
@@ -158,7 +158,7 @@ namespace ClassicalSharp {
 		void DrawOtherShadows() {
 			for( int i = 0; i < 255; i++) {
 				if( Players[i] == null ) continue;
-				Players[i].DrawShadow( ShadowMode );
+				Players[i].shadow.Draw();
 			}
 		}
 	}

ClassicalSharp/Entities/Player.cs

@@ -15,12 +15,14 @@ namespace ClassicalSharp {
 		public string DisplayName, SkinName, SkinIdentifier;
 		public SkinType SkinType;
 		internal AnimatedComponent anim;
+		internal ShadowComponent shadow;
 		
 		public Player( Game game ) : base( game ) {
 			this.game = game;
 			StepSize = 0.5f;
 			SkinType = game.DefaultPlayerSkinType;
 			anim = new AnimatedComponent( game, this );
+			shadow = new ShadowComponent( game, this );
 			SetModel( "humanoid" );
 		}
 		
@@ -38,8 +40,6 @@ namespace ClassicalSharp {
 		public override void Despawn() {
 			game.Graphics.DeleteTexture( ref PlayerTextureId );
 			game.Graphics.DeleteTexture( ref nameTex.ID );
-			if( shadowTex != -1 )
-				game.Graphics.DeleteTexture( ref shadowTex );
 		}
 		
 		protected void InitRenderingData() {

ClassicalSharp/Map/Formats/MapCw.Importer.cs

@@ -162,6 +162,10 @@ namespace ClassicalSharp {
 			info.InitLightOffsets();
 			game.Events.RaiseBlockDefinitionChanged();
 			info.DefinedCustomBlocks[id >> 5] |= (1u << (id & 0x1F));
+			
+			game.Inventory.CanPlace.SetNotOverridable( true, id );
+			game.Inventory.CanDelete.SetNotOverridable( true, id );
+			game.Events.RaiseBlockPermissionsChanged();
 		}
 	}
 }

Launcher2/Gui/Screens/UpdatesScreen.cs

@@ -124,6 +124,7 @@ namespace Launcher {
 			
 			string path = dx ? build.DirectXPath : build.OpenGLPath;
 			Utils.LogDebug( "Updating to: " + path );
+			Patcher.PatchTime = build.TimeBuilt;
 			Patcher.Update( path );
 			game.ShouldExit = true;
 			game.ShouldUpdate = true;

Launcher2/Updater/Patcher.cs

@@ -4,12 +4,15 @@ using System.IO;
 using System.Net;
 using System.Runtime.InteropServices;
 using System.Threading;
+using ClassicalSharp;
 using ClassicalSharp.TexturePack;
 
 namespace Launcher.Updater {
 	
 	public static class Patcher {
 		
+		public static DateTime PatchTime;
+		
 		public static void Update( string dir ) {
 			using( WebClient client = new WebClient() ) {
 				byte[] zipData = client.DownloadData( UpdateCheckTask.UpdatesUri + dir );
@@ -25,9 +28,9 @@ namespace Launcher.Updater {
 				info = new ProcessStartInfo( "cmd.exe", "/c update.bat" );
 			} else {
 				string path = Path.Combine( Program.AppDirectory, "update.sh" );
-				File.WriteAllText( path, Scripts.BashFile.Replace( "\r\n", "\n" ) );			
+				File.WriteAllText( path, Scripts.BashFile.Replace( "\r\n", "\n" ) );
 				const int flags = 0x7;// read | write | executable
-				int code = chmod( path, (flags << 6) | (flags << 3) | 4 ); 
+				int code = chmod( path, (flags << 6) | (flags << 3) | 4 );
 				if( code != 0 )
 					throw new InvalidOperationException( "chmod returned : " + code );
 				info = new ProcessStartInfo( "xterm", '"' + path + '"');
@@ -50,11 +53,19 @@ namespace Launcher.Updater {
 				reader.Extract( stream );
 			}
 		}
-			
+		
 		static void ProcessZipEntry( string filename, byte[] data, ZipEntry entry ) {
 			string path = Path.Combine( Program.AppDirectory, "CS_Update" );
 			path = Path.Combine( path, Path.GetFileName( filename ) );
 			File.WriteAllBytes( path, data );
+			
+			try {
+				File.SetLastWriteTimeUtc( path, PatchTime );
+			} catch( IOException ex ) {
+				ErrorHandler.LogError( "I/O exception when trying to set modified time for: " + filename, ex );
+			} catch( UnauthorizedAccessException ex ) {
+				ErrorHandler.LogError( "Permissions exception when trying to set modified time for: " + filename, ex );
+			}
 		}
 	}
 }