From d59aba361ab0b706d0a46284865c6f1c9bcb22d3 Mon Sep 17 00:00:00 2001
From: UnknownShadow200 <unknownshadow200@gmail.com>
Date: Tue, 30 Jun 2015 20:08:58 +1000
Subject: [PATCH] Inline some string date format constants, only check whether
 a directory exists when opening a file.

---
 .../Renderers/MapRenderer.ShadowMap.cs        | 57 +++++++++++++++++++
 Game/Game.Chat.cs                             | 14 ++---
 Game/Game.cs                                  |  3 +-
 3 files changed, 65 insertions(+), 9 deletions(-)
 create mode 100644 DefaultPlugin/Renderers/MapRenderer.ShadowMap.cs

diff --git a/DefaultPlugin/Renderers/MapRenderer.ShadowMap.cs b/DefaultPlugin/Renderers/MapRenderer.ShadowMap.cs
new file mode 100644
index 000000000..c072eddeb
--- /dev/null
+++ b/DefaultPlugin/Renderers/MapRenderer.ShadowMap.cs
@@ -0,0 +1,57 @@
+using System;
+using ClassicalSharp;
+using ClassicalSharp.GraphicsAPI;
+using OpenTK;
+
+namespace DefaultPlugin {
+
+	public sealed partial class StandardMapRenderer : MapRenderer {
+		
+		MapShadowPassShader shadowShader;
+		Framebuffer shadowMap;
+		
+		void InitShadowMap() {
+			shadowShader = new MapShadowPassShader();
+			shadowShader.Init( api );
+			shadowMap = new Framebuffer( 1920, 1080 );
+			shadowMap.Initalise( false, true, true );
+		}
+		
+		Matrix4 mvp;
+		Matrix4 biasedMvp;
+		static Matrix4 bias = new Matrix4(
+			0.5f, 0.0f, 0.0f, 0.0f,
+			0.0f, 0.5f, 0.0f, 0.0f,
+			0.0f, 0.0f, 0.5f, 0.0f,
+			0.5f, 0.5f, 0.5f, 1.0f
+		);
+		
+		void RenderShadowMap() {
+			shadowShader.Bind();
+			Matrix4 proj = Matrix4.CreatePerspectiveFieldOfView(
+				(float)Math.PI / 2 - 0.01f, 1920f / 1080f, 0.1f, 800f );
+			Matrix4 view = Matrix4.LookAt( new Vector3( 32, 32, 32 ), Vector3.Zero, Vector3.UnitY );
+			mvp = view * proj;
+			biasedMvp = mvp * bias;
+			shadowShader.SetUniform( shadowShader.mvpLoc, ref mvp );
+			
+			shadowMap.BindForWriting( Window );
+			api.FaceCulling = true;
+			RenderSolidBatch();
+			api.FaceCulling = false;
+			RenderSpriteBatch();
+			shadowMap.UnbindFromWriting( Window );
+		}
+		
+		void BindForReadingShadowMap() {
+			shader.SetUniform( shader.lightMVPLoc, ref biasedMvp );
+			shader.SetUniform( shader.shadowImageLoc, 1 );
+			shadowMap.BindForDepthReading( 1 );
+		}
+		
+		void DisposeShadowMap() {
+			shadowShader.Dispose();
+			shadowMap.Dispose();
+		}
+	}
+}
\ No newline at end of file
diff --git a/Game/Game.Chat.cs b/Game/Game.Chat.cs
index 035c20c58..77c094809 100644
--- a/Game/Game.Chat.cs
+++ b/Game/Game.Chat.cs
@@ -65,16 +65,10 @@ namespace ClassicalSharp {
 			RaiseEvent( ChatReceived, chatArgs );
 		}
 		
-		const string fileNameFormat = "yyyy-MM-dd";
-		const string chatEntryFormat = "[yyyy-MM-dd HH:mm:ss]";
-		const string dateFormat = "dd-MM-yyyy-HH-mm-ss";
 		DateTime last = new DateTime( 1, 1, 1 );
 		StreamWriter writer = null;
 		void LogChatToFile( string text ) {
 			DateTime now = DateTime.Now;
-			if( !Directory.Exists( "logs" ) ) {
-				Directory.CreateDirectory( "logs" );
-			}
 			
 			if( now.Day != last.Day || now.Month != last.Month || now.Year != last.Year ) {
 				if( writer != null ) {
@@ -87,16 +81,20 @@ namespace ClassicalSharp {
 			
 			if( writer != null ) {
 				string data = Utils.StripColours( text );
-				string entry = now.ToString( chatEntryFormat ) + " " + data;
+				string entry = now.ToString( "[yyyy-MM-dd HH:mm:ss] " ) + data;
 				writer.WriteLine( entry );
 			}
 		}
 		
 		void OpenChatFile( DateTime now ) {
+			if( !Directory.Exists( "logs" ) ) {
+				Directory.CreateDirectory( "logs" );
+			}
+			string date = now.ToString( "yyyy-MM-dd" );
 			// Cheap way of ensuring multiple instances do not end up overwriting each other's log entries.
 			for( int i = 0; i < 20; i++ ) {
 				string id = i == 0 ? "" : "  _" + i;
-				string fileName = "chat-" + now.ToString( fileNameFormat ) + id + ".log";
+				string fileName = "chat-" + date + id + ".log";
 				string path = Path.Combine( "logs", fileName );
 				FileStream stream = null;
 				try {
diff --git a/Game/Game.cs b/Game/Game.cs
index 44931b14b..1fa8faeb6 100644
--- a/Game/Game.cs
+++ b/Game/Game.cs
@@ -255,7 +255,8 @@ namespace ClassicalSharp {
 				if( !Directory.Exists( "screenshots" ) ) {
 					Directory.CreateDirectory( "screenshots" );
 				}
-				string path = Path.Combine( "screenshots", "screenshot_" + DateTime.Now.ToString( dateFormat ) + ".png" );
+				string timestamp = DateTime.Now.ToString( "dd-MM-yyyy-HH-mm-ss" );
+				string path = Path.Combine( "screenshots", "screenshot_" + timestamp + ".png" );
 				Graphics.TakeScreenshot( path, ClientSize );
 				screenshotRequested = false;
 			}