Update Files

Kha/Backends/HTML5/kha/netsync/Network.hx

@@ -0,0 +1,68 @@
+package kha.netsync;
+
+import haxe.io.Bytes;
+import js.html.BinaryType;
+import js.html.WebSocket;
+
+class Network {
+	var socket: WebSocket;
+	var open: Bool = false;
+
+	public function new(url: String, port: Int, errorCallback: Void->Void, closeCallback: Void->Void) {
+		socket = new WebSocket("ws://" + url + ":" + port);
+		socket.onerror = function(error) {
+			trace("Network error.");
+			errorCallback();
+		}
+		socket.binaryType = BinaryType.ARRAYBUFFER;
+		socket.onopen = function() {
+			open = true;
+		};
+		socket.onclose = function(event) {
+			trace("Network connection closed. " + webSocketCloseReason(event.code) + " (" + event.reason + ").");
+			closeCallback();
+		}
+	}
+
+	static function webSocketCloseReason(code: Int): String {
+		switch (code) {
+			case 1000:
+				return "Normal Closure";
+			case 1001:
+				return "Going Away";
+			case 1002:
+				return "Protocol error";
+			case 1003:
+				return "Unsupported Data";
+			case 1005:
+				return "No Status Rcvd";
+			case 1006:
+				return "Abnormal Closure";
+			case 1007:
+				return "Invalid frame";
+			case 1008:
+				return "Policy Violation";
+			case 1009:
+				return "Message Too Big";
+			case 1010:
+				return "Mandatory Ext.";
+			case 1011:
+				return "Internal Server Error";
+			case 1015:
+				return "TLS handshake";
+			default:
+				return "";
+		}
+	}
+
+	public function send(bytes: Bytes, mandatory: Bool): Void {
+		if (open)
+			socket.send(bytes.getData());
+	}
+
+	public function listen(listener: Bytes->Void): Void {
+		socket.onmessage = function(message) {
+			listener(Bytes.ofData(message.data));
+		};
+	}
+}