clean up lobby join leave stuff

src/ParticleSystem.hx

@@ -67,9 +67,9 @@ class Particle {
 	public function update(time:Float, dt:Float) {
 		var t = dt;
 		var a = this.acc;
-		a = a.sub(this.vel.multiply(this.o.dragCoefficient));
-		this.vel = this.vel.add(a.multiply(dt));
-		this.position = this.position.add(this.vel.multiply(dt));
+		a.load(a.sub(this.vel.multiply(this.o.dragCoefficient)));
+		this.vel.load(this.vel.add(a.multiply(dt)));
+		this.position.load(this.position.add(this.vel.multiply(dt)));
 
 		this.currentAge += dt;
 
@@ -257,7 +257,7 @@ class ParticleEmitter {
 		this.currentWaitPeriod = this.o.ejectionPeriod;
 		var pos = this.getPosAtTime(time).clone();
 		if (this.o.spawnOffset != null)
-			pos = pos.add(this.o.spawnOffset()); // Call the spawnOffset function if it's there
+			pos.load(pos.add(this.o.spawnOffset())); // Call the spawnOffset function if it's there
 		// This isn't necessarily uniform but it's fine for the purpose.
 		var randomPointOnSphere = new Vector(Math.random() * 2 - 1, Math.random() * 2 - 1, Math.random() * 2 - 1).normalized();
 		randomPointOnSphere.x *= this.spawnSphereSquish.x;

src/Util.hx

@@ -297,7 +297,7 @@ class Util {
 		return false;
 	}
 
-	public static function formatScore(score:Float) {
+	public static inline function formatScore(score:Float) {
 		var scoreInt = Std.int(Math.round(score));
 		return '${scoreInt}';
 	}
@@ -349,7 +349,7 @@ class Util {
 		return str;
 	}
 
-	public static function getKeyForButton(button:Int) {
+	public static inline function getKeyForButton(button:Int) {
 		var keyName = Key.getKeyName(button);
 		if (keyName == "MouseLeft")
 			keyName = "the Left Mouse Button";
@@ -362,7 +362,7 @@ class Util {
 		return keyName;
 	}
 
-	public static function getKeyForButton2(button:Int) {
+	public static inline function getKeyForButton2(button:Int) {
 		var keyName = Key.getKeyName(button);
 		if (keyName == "MouseLeft")
 			keyName = "Left Mouse";

src/gui/EndGameGui.hx

@@ -1,5 +1,6 @@
 package gui;
 
+import net.Net;
 import modes.GameMode.ScoreType;
 import mis.MisParser;
 import hxd.BitmapData;
@@ -154,14 +155,16 @@ class EndGameGui extends GuiImage {
 		bottomBar.vertSizing = Bottom;
 		innerCtrl.addChild(bottomBar);
 
-		var retryButton = new GuiXboxButton("Retry", 160);
-		retryButton.position = new Vector(400, 0);
-		retryButton.vertSizing = Bottom;
-		retryButton.horizSizing = Right;
-		retryButton.gamepadAccelerator = ["B"];
-		retryButton.accelerators = [hxd.Key.ESCAPE, hxd.Key.BACKSPACE];
-		retryButton.pressedAction = (e) -> restartFunc(retryButton);
-		bottomBar.addChild(retryButton);
+		if (!Net.isMP || Net.isHost) {
+			var retryButton = new GuiXboxButton("Retry", 160);
+			retryButton.position = new Vector(400, 0);
+			retryButton.vertSizing = Bottom;
+			retryButton.horizSizing = Right;
+			retryButton.gamepadAccelerator = ["B"];
+			retryButton.accelerators = [hxd.Key.ESCAPE, hxd.Key.BACKSPACE];
+			retryButton.pressedAction = (e) -> restartFunc(retryButton);
+			bottomBar.addChild(retryButton);
+		}
 
 		// var lbButton = new GuiXboxButton("Leaderboard", 220);
 		// lbButton.position = new Vector(750, 0);

src/gui/MultiplayerLevelSelectGui.hx

@@ -163,6 +163,9 @@ class MultiplayerLevelSelectGui extends GuiImage {
 				state: Net.clientConnection.lobbyReady,
 				platform: Net.getPlatform()
 			});
+		}
+
+		if (Net.clientIdMap != null) {
 			for (c => v in Net.clientIdMap) {
 				playerListArr.push({
 					name: v.name,
@@ -313,7 +316,6 @@ class MultiplayerLevelSelectGui extends GuiImage {
 			}
 			return true;
 		}
-		setLevelFn = setLevel;
 
 		levelSelectOpts.position = new Vector(380, 430);
 		levelSelectOpts.extent = new Vector(815, 94);
@@ -324,6 +326,12 @@ class MultiplayerLevelSelectGui extends GuiImage {
 			NetCommands.setLobbyLevelIndex(i);
 			return true;
 		};
+
+		setLevelFn = (idx) -> {
+			setLevel(idx);
+			levelSelectOpts.setCurrentOption(idx);
+		};
+
 		levelSelectOpts.setCurrentOption(currentSelectionStatic);
 		setLevel(currentSelectionStatic);
 		innerCtrl.addChild(levelSelectOpts);
@@ -367,12 +375,14 @@ class MultiplayerLevelSelectGui extends GuiImage {
 				platform: Net.getPlatform()
 			});
 		}
-		for (c => v in Net.clientIdMap) {
-			playerListArr.push({
-				name: v.name,
-				state: v.lobbyReady,
-				platform: v.platform
-			});
+		if (Net.clientIdMap != null) {
+			for (c => v in Net.clientIdMap) {
+				playerListArr.push({
+					name: v.name,
+					state: v.lobbyReady,
+					platform: v.platform
+				});
+			}
 		}
 
 		playerList.setTexts(playerListArr.map(player -> {
@@ -383,4 +393,10 @@ class MultiplayerLevelSelectGui extends GuiImage {
 	public function updatePlayerCount(pub:Int, priv:Int, publicTotal:Int, privateTotal:Int) {
 		updatePlayerCountFn(pub, priv, publicTotal, privateTotal);
 	}
+
+	override function dispose() {
+		super.dispose();
+		playSelectedLevel = null;
+		setLevelFn = null;
+	}
 }

src/net/MasterServerClient.hx

@@ -33,6 +33,12 @@ class MasterServerClient {
 		ws.onmessageString = (m) -> {
 			handleMessage(m);
 		}
+		ws.onerror = (m) -> {
+			MarbleGame.canvas.pushDialog(new MessageBoxOkDlg("Failed to connect to master server: " + m));
+			open = false;
+			ws = null;
+			instance = null;
+		}
 	}
 
 	public static function process() {

src/net/Net.hx

@@ -162,14 +162,17 @@ class Net {
 				onPacketReceived(client, clientDatachannel, new InputBitStream(b));
 			}
 			clientDatachannel.onClosed = () -> {
+				var weLeftOurselves = !Net.isClient; // If we left ourselves, this would be set to false due to order of ops, disconnect being called first, and then the datachannel closing
 				disconnect();
 				if (MarbleGame.instance.world != null) {
 					MarbleGame.instance.quitMission();
 				}
-				if (!(MarbleGame.canvas.content is MultiplayerLoadingGui)) {
-					var loadGui = new MultiplayerLoadingGui("Server closed");
-					MarbleGame.canvas.setContent(loadGui);
-					loadGui.setErrorStatus("Server closed");
+				if (!weLeftOurselves) {
+					if (!(MarbleGame.canvas.content is MultiplayerLoadingGui)) {
+						var loadGui = new MultiplayerLoadingGui("Server closed");
+						MarbleGame.canvas.setContent(loadGui);
+						loadGui.setErrorStatus("Server closed");
+					}
 				}
 			}
 			clientDatachannel.onError = (msg) -> {
@@ -195,7 +198,8 @@ class Net {
 			Net.isMP = false;
 			Net.isClient = false;
 			Net.isHost = false;
-			Net.client.close();
+			if (Net.client != null)
+				Net.client.close();
 			Net.client = null;
 			Net.clientId = 0;
 			Net.clientIdMap.clear();
@@ -361,6 +365,8 @@ class Net {
 						for (cc in clients) {
 							cc.sendBytes(b);
 						}
+						// Send our current mission to connecting client
+						NetCommands.setLobbyLevelIndexClient(conn, MultiplayerLevelSelectGui.currentSelectionStatic);
 					}
 				}
 
@@ -456,6 +462,11 @@ class Net {
 		}
 	}
 
+	public static function sendPacketToClient(client:GameConnection, packetData:OutputBitStream) {
+		var bytes = packetData.getBytes();
+		client.sendBytes(bytes);
+	}
+
 	public static function addDummyConnection() {
 		if (Net.isHost) {
 			addGhost(Net.clientId++);

src/net/NetCommands.hx

@@ -12,7 +12,11 @@ import gui.MultiplayerLoadingGui;
 @:build(net.RPCMacro.build())
 class NetCommands {
 	@:rpc(server) public static function setLobbyLevelIndex(i:Int) {
-		MultiplayerLevelSelectGui.setLevelFn(i);
+		if (MultiplayerLevelSelectGui.setLevelFn == null) {
+			MultiplayerLevelSelectGui.currentSelectionStatic = i;
+		} else {
+			MultiplayerLevelSelectGui.setLevelFn(i);
+		}
 	}
 
 	@:rpc(server) public static function playLevel(levelIndex:Int) {

src/net/RPCMacro.hx

@@ -15,6 +15,8 @@ class RPCMacro {
 			deserialize:Array<Expr>
 		}> = new Map();
 
+		var fieldsToAdd = [];
+
 		for (field in fields) {
 			if (field.meta.length > 0 && field.meta[0].name == ':rpc') {
 				switch (field.kind) {
@@ -74,6 +76,32 @@ class RPCMacro {
 											Net.sendPacketToAll(stream);
 										}
 									};
+									var origExpr = f.expr;
+									var lastExprSingle = macro {
+										if (Net.isHost) {
+											var stream = new net.BitStream.OutputBitStream();
+											stream.writeByte(NetPacketType.NetCommand);
+											stream.writeByte($v{rpcFnId});
+											$b{serializeFns};
+											Net.sendPacketToClient(client, stream);
+										}
+									};
+
+									var singleClientfn:Field = {
+										name: field.name + "Client",
+										pos: Context.currentPos(),
+										access: [APublic, AStatic],
+										kind: FFun({
+											args: [
+												{
+													name: "client",
+													type: haxe.macro.TypeTools.toComplexType(Context.getType('net.ClientConnection.GameConnection'))
+												}
+											].concat(f.args),
+											expr: macro $b{[origExpr, lastExprSingle]}
+										})
+									};
+									fieldsToAdd.push(singleClientfn);
 
 									f.expr = macro $b{[f.expr, lastExpr]};
 
@@ -138,6 +166,9 @@ class RPCMacro {
 		};
 
 		fields.push(deserializeField);
+		for (fn in fieldsToAdd) {
+			fields.push(fn);
+		}
 
 		return fields;
 	}