Javascript hinzugefügt

website/javascript.js

@@ -0,0 +1,123 @@
+var ws = new WebSocket("ws://localhost:9998/echo");
+let addButton = document.getElementById("a");
+let deleteButton = document.getElementById("b");
+let changeTickButton = document.getElementById("c");
+var players = [];
+
+
+
+ws.onmessage = function(evt){
+        var msg = evt.data;
+        var obj = JSON.parse(msg);
+        if (obj.eventType == "SetPlayerTickE") {
+            for (i = 0; i < players.length; i++){
+                if (players[i].UUID == obj.playerUUID){
+                    players[i].Tick = obj.tick;
+                }
+            }
+            PlayerList();
+            CurrentPlayer();
+        }
+        if (obj.eventType == "AddPlayerTickE") {
+            var newPlayer = new Object ();
+            newPlayer.Name = obj.playerName;
+            newPlayer.UUID = obj.playerUUID;
+            newPlayer.Tick = "0";
+            players.push(newPlayer);
+            PlayerList();
+            CurrentPlayer();
+        }
+        if (obj.eventType == "InitializeTickLeisteE") {
+            
+        }
+        if (obj.eventType == "ChangeNameE") {
+            for (i = 0; i < players.length; i++){
+                if (players[i].UUID == obj.playerUUID){
+                    players[i].Name = obj.playerName;
+                }
+            }
+        }
+        if (obj.eventType == "RemovePlayerE") {
+            for (i = 0; i < players.length; i++){
+                if (players[i].UUID == obj.playerUUID){
+                    players.splice(i,1);
+                }
+            }
+            PlayerList();
+            CurrentPlayer();
+        }
+        else {
+            console.error('Invalid Event received');
+        }
+}
+
+
+
+
+addButton.onclick = function() {
+                        ws.send('{"requestType" : "AddPlayerTickR" "' + document.getElementById("A") + '", "player" : <UnknownPlayer>, "tick" :}');
+}
+
+deleteButton.onclick = function() {
+                        var UUID = "";
+                        for (i = 0; i < players.length; i++){
+                            if (players[i].Name == document.getElementById("B")){
+                                UUID = players[i].UUID;
+                            }
+                        }
+                        ws.send('{"requestType" : "RemovePlayerR", "playerUUID" : "' + UUID + '"}');
+                    }
+
+changeTickButton.onclick = function() {
+                        var UUID = "";
+                        var Tick = document.getElementById("C2");
+                        for (i = 0; i < players.length; i++){
+                            if (players[i].Name == document.getElementById("C1")){
+                                UUID = players[i].UUID;
+                            }
+                        }
+                        ws.send('{"requestType" : "SetPlayerTickR", "playerUUID" : "' + UUID + '", "tick" : "' + Tick + '"}');
+                    }
+
+function PlayerList(){
+                        var content = "";
+                        for (i = 0; i < players.length; i++){
+                            content = content + players[i].Name + "  " + players[i].Tick + "\n";
+                        }
+                        document.getElementById("p3").innerHTML = content;
+                    }
+                        
+function CurrentPlayer(){
+                        var curr = "-";
+                        var smallest = Infinity;
+                        for (i = 0; i < players.length; i++){
+                            if (parseInt(players[i].Tick) < smallest){
+                                smallest = parseInt(players[i].Tick);
+                                curr = players[i].Name;
+                            }
+                        }
+                        if (smallest != Infinity){
+                            document.getElementById("p1").innerHTML = curr;
+                            document.getElementById("p2").innerHTML = "" + smallest;
+                        }
+                    }
+
+
+/*function WebSocketTest() {
+            
+            if ("WebSocket" in window) {
+               
+				
+               ws.onopen = function() {
+                  
+               };
+				
+               ws.onmessage = function (evt) { 
+                  var received_msg = evt.data;
+                  alert("Message is received...");
+               };
+				
+               ws.onclose = function() { 
+                  
+    
+        }*/