Add a way to disable particles

src/main/java/net/minecraft/src/EntityRenderer.java

@@ -557,7 +557,9 @@ public class EntityRenderer {
 			var6.func_1187_b(var4, var1);
 			RenderHelper.disableStandardItemLighting();
 			this.setupFog(0, var1);
-			var6.renderParticles(var4, var1);
+			if(this.mc.gameSettings.particles) {
+				var6.renderParticles(var4, var1);
+			}
 			EntityPlayer var21;
 			if(this.mc.objectMouseOver != null && var4.isInsideOfMaterial(Material.water) && var4 instanceof EntityPlayer) {
 				var21 = (EntityPlayer)var4;
@@ -629,6 +631,10 @@ public class EntityRenderer {
 	}
 
 	private void addRainParticles() {
+		if(!this.mc.gameSettings.particles) {
+			return;
+		}
+		
 		float var1 = this.mc.theWorld.func_27162_g(1.0F);
 		if(!this.mc.gameSettings.fancyGraphics) {
 			var1 /= 2.0F;

src/main/java/net/minecraft/src/EnumOptions.java

@@ -13,7 +13,8 @@ public enum EnumOptions {
 	DIFFICULTY("options.difficulty", false, false),
 	GRAPHICS("options.graphics", false, false),
 	AMBIENT_OCCLUSION("options.ao", false, true),
-	GUI_SCALE("options.guiScale", false, false);
+	GUI_SCALE("options.guiScale", false, false),
+	PARTICLES("Particles", false, true);
 
 	private final boolean enumFloat;
 	private final boolean enumBoolean;

src/main/java/net/minecraft/src/EnumOptionsMappingHelper.java

@@ -29,5 +29,10 @@ class EnumOptionsMappingHelper {
 		} catch (NoSuchFieldError var1) {
 		}
 		
+		try {
+			enumOptionsMappingHelperArray[EnumOptions.PARTICLES.ordinal()] = 6;
+		} catch (NoSuchFieldError var1) {
+		}
+
 	}
 }

src/main/java/net/minecraft/src/GameSettings.java

@@ -27,6 +27,7 @@ public class GameSettings {
 	public int limitFramerate = 1;
 	public boolean fancyGraphics = true;
 	public boolean ambientOcclusion = true;
+	public boolean particles = true;
 	public String skin = "Default";
 	public KeyBinding keyBindForward = new KeyBinding("key.forward", 17);
 	public KeyBinding keyBindLeft = new KeyBinding("key.left", 30);
@@ -139,6 +140,10 @@ public class GameSettings {
 			this.mc.renderGlobal.loadRenderers();
 		}
 		
+		if(var1 == EnumOptions.PARTICLES) {
+			this.particles = !this.particles;
+		}
+
 		this.saveOptions();
 	}
 
@@ -147,6 +152,7 @@ public class GameSettings {
 	}
 
 	public boolean getOptionOrdinalValue(EnumOptions var1) {
+		System.out.println(EnumOptionsMappingHelper.enumOptionsMappingHelperArray[var1.ordinal()]);
 		switch(EnumOptionsMappingHelper.enumOptionsMappingHelperArray[var1.ordinal()]) {
 		case 1:
 			return this.invertMouse;
@@ -158,6 +164,8 @@ public class GameSettings {
 			return this.advancedOpengl;
 		case 5:
 			return this.ambientOcclusion;
+		case 6:
+			return this.particles;
 		default:
 			return false;
 		}
@@ -257,6 +265,10 @@ public class GameSettings {
 						this.lastServer = var3[1];
 					}
 					
+					if(var3[0].equals("particles")) {
+						this.particles = var3[1].equals("true");
+					}
+
 					for(int var4 = 0; var4 < this.keyBindings.length; ++var4) {
 						if(var3[0].equals("key_" + this.keyBindings[var4].keyDescription)) {
 							this.keyBindings[var4].keyCode = Integer.parseInt(var3[1]);
@@ -296,6 +308,7 @@ public class GameSettings {
 			var1.println("ao:" + this.ambientOcclusion);
 			var1.println("skin:" + this.skin);
 			var1.println("lastServer:" + this.lastServer);
+			var1.println("particles:" + this.particles);
 
 			for(int var2 = 0; var2 < this.keyBindings.length; ++var2) {
 				var1.println("key_" + this.keyBindings[var2].keyDescription + ":" + this.keyBindings[var2].keyCode);

src/main/java/net/minecraft/src/GuiVideoSettings.java

@@ -4,7 +4,7 @@ public class GuiVideoSettings extends GuiScreen {
 	private GuiScreen field_22110_h;
 	protected String field_22107_a = "Video Settings";
 	private GameSettings guiGameSettings;
-	private static EnumOptions[] field_22108_k = new EnumOptions[]{EnumOptions.GRAPHICS, EnumOptions.RENDER_DISTANCE, EnumOptions.AMBIENT_OCCLUSION, EnumOptions.FRAMERATE_LIMIT, EnumOptions.ANAGLYPH, EnumOptions.VIEW_BOBBING, EnumOptions.GUI_SCALE, EnumOptions.ADVANCED_OPENGL};
+	private static EnumOptions[] field_22108_k = new EnumOptions[]{EnumOptions.GRAPHICS, EnumOptions.RENDER_DISTANCE, EnumOptions.AMBIENT_OCCLUSION, EnumOptions.FRAMERATE_LIMIT, EnumOptions.ANAGLYPH, EnumOptions.VIEW_BOBBING, EnumOptions.PARTICLES, EnumOptions.GUI_SCALE, EnumOptions.ADVANCED_OPENGL};
 
 	public GuiVideoSettings(GuiScreen var1, GameSettings var2) {
 		this.field_22110_h = var1;

src/main/java/net/minecraft/src/NetworkManager.java

@@ -186,7 +186,6 @@ public class NetworkManager {
 	}
 
 	private void onNetworkError(Exception var1) {
-		var1.printStackTrace();
 		this.networkShutdown("disconnect.genericReason", new Object[]{"Internal exception: " + var1.toString()});
 	}
 

src/main/java/net/minecraft/src/RenderGlobal.java

@@ -1064,6 +1064,10 @@ public class RenderGlobal implements IWorldAccess {
 
 	public void spawnParticle(String var1, double var2, double var4, double var6, double var8, double var10, double var12) {
 		if(this.mc != null && this.mc.renderViewEntity != null && this.mc.effectRenderer != null) {
+			if(!this.mc.gameSettings.particles) {
+				return;
+			}
+			
 			double var14 = this.mc.renderViewEntity.posX - var2;
 			double var16 = this.mc.renderViewEntity.posY - var4;
 			double var18 = this.mc.renderViewEntity.posZ - var6;