Add option to change FOV, fetch glass break sounds, no sliding on ice when flying or noclip.

ClassicalSharp/2D/Screens/Menu/GuiOptionsScreen.cs

@@ -13,6 +13,13 @@ namespace ClassicalSharp {
 			
 			buttons = new ButtonWidget[] {
 				// Column 1
+				Make( -140, -100, "Field of view", Anchor.Centre, OnWidgetClick,
+				     g => g.FieldOfView.ToString(),
+				     (g, v) => { g.FieldOfView = Int32.Parse( v );
+				     	Options.Set( OptionsKey.FieldOfView, v );
+				     	g.UpdateProjection();
+				     } ),
+				
 				Make( -140, -50, "Show FPS", Anchor.Centre, OnWidgetClick,
 				     g => g.ShowFPS ? "yes" : "no",
 				     (g, v) => g.ShowFPS = v == "yes" ),
@@ -64,6 +71,7 @@ namespace ClassicalSharp {
 				null,
 			};
 			validators = new MenuInputValidator[] {
+				new IntegerValidator( 1, 179 ),
 				new BooleanValidator(),
 				new RealValidator( 0.25f, 5f ),
 				new BooleanValidator(),

ClassicalSharp/Entities/LocalPlayer.cs

@@ -176,7 +176,7 @@ namespace ClassicalSharp {
 				float gravity = useLiquidGravity ? liquidGrav : normalGrav;
 				Move( xMoving, zMoving, factor * horMul, normalDrag, gravity, yMul );
 				
-				if( BlockUnderFeet == Block.Ice ) {
+				if( BlockUnderFeet == Block.Ice && !flying && !noClip ) {
 					// limit components to +-0.25f by rescaling vector to [-0.25, 0.25]
 					if( Math.Abs( Velocity.X ) > 0.25f || Math.Abs( Velocity.Z ) > 0.25f ) {
 						float scale = Math.Min(

ClassicalSharp/Game/Game.cs

@@ -64,13 +64,14 @@ namespace ClassicalSharp {
 		public string Mppass;
 		public int Port;
 		public int ViewDistance = 512;
+		public int FieldOfView = 70;
 		public FpsLimitMethod FpsLimit;
 		
 		public long Vertices;
 		public FrustumCulling Culling;
 		int width, height;
 		public AsyncDownloader AsyncDownloader;
-		public Matrix4 View, Projection;
+		public Matrix4 View, Projection, HeldBlockProjection;
 		public int MouseSensitivity = 30;
 		public int ChatLines = 12;
 		public bool ClickableChat, HideGui, ShowFPS = true;
@@ -175,6 +176,8 @@ namespace ClassicalSharp {
 			thirdPersonCam = new ThirdPersonCamera( this );
 			forwardThirdPersonCam = new ForwardThirdPersonCamera( this );
 			Camera = firstPersonCam;
+			FieldOfView = Options.GetInt( OptionsKey.FieldOfView, 1, 179, 70 );
+			UpdateProjection();
 			CommandManager = new CommandManager();
 			CommandManager.Init( this );
 			SelectionManager = new SelectionManager( this );
@@ -330,7 +333,7 @@ namespace ClassicalSharp {
 		}
 		
 		public void UpdateProjection() {
-			Matrix4 projection = Camera.GetProjection();
+			Matrix4 projection = Camera.GetProjection( out HeldBlockProjection );
 			Projection = projection;
 			Graphics.SetMatrixMode( MatrixType.Projection );
 			Graphics.LoadMatrix( ref projection );

ClassicalSharp/Rendering/BlockHandRenderer.cs

@@ -1,4 +1,5 @@
 using System;
+using ClassicalSharp.GraphicsAPI;
 using ClassicalSharp.Model;
 using OpenTK;
 
@@ -43,9 +44,13 @@ namespace ClassicalSharp.Renderers {
 				game.Graphics.LoadMatrix( ref spriteMat );
 			else
 				game.Graphics.LoadMatrix( ref normalMat );
+			game.Graphics.SetMatrixMode( MatrixType.Projection );
+			game.Graphics.LoadMatrix( ref game.HeldBlockProjection );
 			fakeP.Block = type;
 			block.RenderModel( fakeP );
 			
+			game.Graphics.LoadMatrix( ref game.Projection );
+			game.Graphics.SetMatrixMode( MatrixType.Modelview );
 			game.Graphics.LoadMatrix( ref game.View );
 			game.Graphics.Texturing = false;
 			game.Graphics.DepthTest = true;

ClassicalSharp/Utils/Camera.cs

@@ -8,7 +8,7 @@ namespace ClassicalSharp {
 	public abstract class Camera {
 		protected Game game;
 		
-		public abstract Matrix4 GetProjection();
+		public abstract Matrix4 GetProjection( out Matrix4 heldBlockProj );
 		
 		public abstract Matrix4 GetView( double delta );
 		
@@ -44,10 +44,12 @@ namespace ClassicalSharp {
 			tiltMatrix = Matrix4.Identity;
 		}
 		
-		public override Matrix4 GetProjection() {
-			float fovy = 70 * Utils.Deg2Rad;
+		public override Matrix4 GetProjection( out Matrix4 heldBlockProj ) {
+			float fovy = game.FieldOfView * Utils.Deg2Rad;
 			float aspectRatio = (float)game.Width / game.Height;
 			float zNear = game.Graphics.MinZNear;
+			heldBlockProj = Matrix4.CreatePerspectiveFieldOfView( 70 * Utils.Deg2Rad,
+			                                                     aspectRatio, zNear, game.ViewDistance );
 			return Matrix4.CreatePerspectiveFieldOfView( fovy, aspectRatio, zNear, game.ViewDistance );
 		}
 		

ClassicalSharp/Utils/Options.cs

@@ -25,6 +25,7 @@ namespace ClassicalSharp {
 		public const string FpsLimit = "fpslimit";
 		public const string AutoCloseLauncher = "autocloselauncher";
 		public const string ViewBobbing = "viewbobbing";
+		public const string FieldOfView = "fov";
 	}
 	
 	// TODO: implement this

Launcher2/Gui/Screens/ResourcesScreen.cs

@@ -33,9 +33,10 @@ namespace Launcher2 {
 					ResourcePatcher patcher = new ResourcePatcher( fetcher );
 					patcher.Run();
 				}
+				fetcher = null;
+				GC.Collect();
 				game.TryLoadTexturePack();
 				game.SetScreen( new MainScreen( game ) );
-				fetcher = null;
 			}
 		}
 		

Launcher2/Patcher/ResourceFetcher.cs

@@ -20,6 +20,7 @@ namespace Launcher2 {
 		const string pngGuiPatchUri = "http://static.classicube.net/gui.png";
 		const string digSoundsUri = "http://s3.amazonaws.com/MinecraftResources/sound3/dig/";
 		const string stepSoundsUri = "http://s3.amazonaws.com/MinecraftResources/sound3/step/";	
+		const string altSoundsUri = "http://s3.amazonaws.com/MinecraftResources/sound3/random/";
 		const string musicUri = "http://s3.amazonaws.com/MinecraftResources/music/";
 		const string newMusicUri = "http://s3.amazonaws.com/MinecraftResources/newmusic/";
 		
@@ -28,10 +29,10 @@ namespace Launcher2 {
 			DownloadMusicFiles();
 			digPatcher = new SoundPatcher( digSounds, "dig_",
 			                              "step_cloth1", digPath );
-			digPatcher.FetchFiles( digSoundsUri, this );
+			digPatcher.FetchFiles( digSoundsUri, altSoundsUri, this );
 			stepPatcher = new SoundPatcher( stepSounds, "step_",
 			                               "classic jar", stepPath );
-			stepPatcher.FetchFiles( stepSoundsUri, this );			
+			stepPatcher.FetchFiles( stepSoundsUri, null, this );			
 			if( !defaultZipExists ) {
 				downloader.DownloadData( jarClassicUri, false, "classic_jar" );
 				downloader.DownloadData( jar162Uri, false, "162_jar" );
@@ -169,10 +170,10 @@ namespace Launcher2 {
 		}
 		
 		string digPath, stepPath;
-		string[] digSounds = new [] { "cloth1", "cloth2", "cloth3", "cloth4", "grass1",
-			"grass2", "grass3", "grass4", "gravel1", "gravel2", "gravel3", "gravel4",
-			"sand1", "sand2", "sand3", "sand4", "snow1", "snow2", "snow3", "snow4",
-			"stone1", "stone2", "stone3", "stone4", "wood1", "wood2", "wood3", "wood4" };
+		string[] digSounds = new [] { "cloth1", "cloth2", "cloth3", "cloth4", "glass1",
+			"glass2", "glass3", "grass1", "grass2", "grass3", "grass4", "gravel1", "gravel2", 
+			"gravel3", "gravel4", "sand1", "sand2", "sand3", "sand4", "snow1", "snow2", "snow3", 
+			"snow4", "stone1", "stone2", "stone3", "stone4", "wood1", "wood2", "wood3", "wood4" };
 		
 		string[] stepSounds = new [] { "cloth1", "cloth2", "cloth3", "cloth4", "grass1",
 			"grass2", "grass3", "grass4", "grass5", "grass6", "gravel1", "gravel2",

Launcher2/Patcher/SoundPatcher.cs

@@ -2,9 +2,7 @@
 using System.IO;
 using ClassicalSharp.Network;
 using SharpWave;
-using SharpWave.Codecs;
 using SharpWave.Codecs.Vorbis;
-using SharpWave.Containers;
 
 namespace Launcher2 {
 	
@@ -25,13 +23,16 @@ namespace Launcher2 {
 			InitOutput( outputPath );
 		}
 		
-		public void FetchFiles( string baseUrl, ResourceFetcher fetcher ) {
+		const StringComparison comp = StringComparison.OrdinalIgnoreCase;
+ 		public void FetchFiles( string baseUrl, string altBaseUrl, ResourceFetcher fetcher ) {
 			identifiers = new string[files.Length];
 			for( int i = 0; i < files.Length; i++ )
 				identifiers[i] = prefix + files[i];
 			
 			for( int i = 0; i < files.Length; i++ ) {
-				string url = baseUrl + files[i] + ".ogg";
+				string loc = files[i].StartsWith( "glass", comp ) 
+					? altBaseUrl : baseUrl;
+				string url = loc + files[i] + ".ogg";
 				fetcher.downloader.DownloadData( url, false, identifiers[i] );
 			}
 		}