Update client-side multiplayer code

src/main/java/net/minecraft/src/GuiMainMenu.java

@@ -91,7 +91,15 @@ public class GuiMainMenu extends GuiScreen {
 		}
 
 		if(var1.id == 2) {
-			this.mc.displayGuiScreen(new GuiMultiplayer(this));
+			try {
+				this.mc.displayGuiScreen(new GuiMultiplayer(this));
+			} catch(Exception e) {
+				//Shit
+				this.mc.gameSettings.field_12259_z = "";
+				this.mc.gameSettings.username = "";
+				this.mc.gameSettings.saveOptions();
+				this.mc.displayGuiScreen(new GuiMultiplayer(this));
+			}
 		}
 
 		if(var1.id == 3) {

src/main/java/net/minecraft/src/NetClientHandler.java

@@ -21,7 +21,12 @@ public class NetClientHandler extends NetHandler {
 
 	public void processReadPackets() {
 		if(!this.disconnected) {
-			this.netManager.readPacket();
+			Thread thread = new Thread(new Runnable() {
+				public void run() {
+					NetClientHandler.this.netManager.readPacket();
+				}
+			});
+			thread.start();
 		}
 	}
 

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

@@ -47,18 +47,23 @@ public class NetworkManager {
 	}
 
 	public void addToSendQueue(Packet var1) {
-		if(!this.isServerTerminating) {
-			Object var2 = this.sendQueueLock;
-			synchronized(var2) {
-				this.sendQueueByteLength += var1.getPacketSize() + 1;
-				if(var1.isChunkDataPacket) {
-					this.chunkDataPackets.add(var1);
-				} else {
-					this.dataPackets.add(var1);
+		Thread thread = new Thread(new Runnable () {
+			public void run() {
+				if(!NetworkManager.this.isServerTerminating) {
+					Object var2 = NetworkManager.this.sendQueueLock;
+					synchronized(var2) {
+						NetworkManager.this.sendQueueByteLength += var1.getPacketSize() + 1;
+						if(var1.isChunkDataPacket) {
+							NetworkManager.this.chunkDataPackets.add(var1);
+						} else {
+							NetworkManager.this.dataPackets.add(var1);
+						}
+						NetworkManager.this.sendPacket();
+					}
 				}
-				this.sendPacket();
 			}
-		}
+		});
+		thread.start();
 	}
 
 	private ByteArrayOutputStream sendBuffer;
@@ -79,7 +84,9 @@ public class NetworkManager {
 				sendBuffer = new ByteArrayOutputStream();
 				DataOutputStream yee = new DataOutputStream(sendBuffer);
 				Packet.writePacket(var2, yee);
+				yee.flush();
 				GL11.writePacket(sendBuffer.toByteArray());
+				sendBuffer.flush();
 			}
 
 			if((var1 || this.chunkDataSendCounter-- <= 0) && !this.chunkDataPackets.isEmpty()) {
@@ -93,7 +100,9 @@ public class NetworkManager {
 				sendBuffer = new ByteArrayOutputStream();
 				DataOutputStream yee = new DataOutputStream(sendBuffer);
 				Packet.writePacket(var2, yee);
+				yee.flush();
 				GL11.writePacket(sendBuffer.toByteArray());
+				sendBuffer.flush();
 				this.chunkDataSendCounter = 50;
 			}
 
@@ -142,7 +151,7 @@ public class NetworkManager {
 
 			DataInputStream packetStream = new DataInputStream(new ByteBufferDirectInputStream(stream));
 			int var1 = 100;
-			while(stream.hasRemaining() && var1-- >= 0) {
+			while(stream.hasRemaining() && var1-- > 0) {
 				stream.mark();
 				try {
 					Packet pkt = Packet.readPacket(packetStream);
@@ -159,8 +168,10 @@ public class NetworkManager {
 					continue;
 				} catch(NullPointerException e) {
 					continue;
-				} catch(Throwable e2) {
-					e2.printStackTrace();
+				} catch(Exception e) {
+					continue;
+				} catch(Throwable t) {
+					continue;
 				}
 			}
 

src/main/java/net/minecraft/src/WorldClient.java

@@ -1,6 +1,5 @@
 package net.minecraft.src;
 
-import java.io.File;
 import java.util.HashSet;
 import java.util.LinkedList;
 import java.util.Set;
@@ -64,7 +63,8 @@ public class WorldClient extends World {
 
 	}
 
-	protected IChunkProvider func_4081_a(File var1) {
+	@Override
+	protected IChunkProvider func_4081_a(String var1) {
 		this.C = new ChunkProviderClient(this);
 		return this.C;
 	}

src/teavm/java/net/PeytonPlayz585/sound/SoundManager.java

@@ -107,8 +107,8 @@ public class SoundManager {
 			
 			try {
 				GL11.setListenerPos((float)x, (float)y, (float)z, (float)player.motionX, (float)player.motionY, (float)player.motionZ, (float)pitch, (float)yaw);
-			} catch(Throwable t) {
-				System.err.println("Unable to set listener pos!");
+			} catch(Exception e) {
+				
 			}
 		}
 	}