Particles together - Versionsgeschichte

TomasM am 5. Mai 2020 um 18:11 Uhr

2020-05-05T18:11:52Z

@@ Zeile 127: / Zeile 127: @@
+}
+}
 </source>

TomasM am 5. Mai 2020 um 18:10 Uhr

2020-05-05T18:10:18Z

@@ Zeile 65: / Zeile 65: @@
 void connectionLost() {
    println("connection lost");
+}
 </source>

TomasM am 5. Mai 2020 um 18:08 Uhr

2020-05-05T18:08:43Z

← Nächstältere Version		Version vom 5. Mai 2020, 18:08 Uhr
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			<source lang="java" line start="2" highlight="4-6">

			///S&&O SS2020 // course: From Space to Space with Hannah Pearl - Wilson
			//press the mouse to create a particle system
			// l or r to change wind direction

			import mqtt.*; // import MQTT library
			MQTTClient client; // declare class MQTTClient

			ArrayList<ParticleSystem> sparksystems; //declare ArrayList of Particle Systems

			String mePlayer = "/particles-together/pink/p2/xy";
			String otherPlayer = "/particles-together/pink/p1/xy";

			int otherMouseX = 0; //for incoming values from other player's mouse xy
			int otherMouseY = 0;

			void setup() {
			client = new MQTTClient(this);
			client.connect("mqtt://tomasAxolotl:spielundobjekt@broker.shiftr.io", "tomas"); // "connect to namespace with clientID"
			size(1200, 900);

			sparksystems = new ArrayList<ParticleSystem>(); //initialize the Particle System class
			}

			// RECEIVE // .suscribe <3

			void clientConnected() {
			println("client connected");
			client.subscribe(otherPlayer);
			}

			//transforms the incoming xy string from the other player into x, y coordinates on my canvas
			// which are the new coordinates for the particle system origin point

			void messageReceived(String topic, byte[] payload) {
			// the incoming MQTT "message" is a String: "xValue,yValue"
			// to unpack it we use the "split" function:
			String incomingPayload = new String(payload);
			String[] xy = split(incomingPayload, ',');
			println("new message: " + topic + " x: " + xy[0] + " y: " +xy[1]);
			otherMouseX = int(xy[0]);
			otherMouseY = int(xy[1]);
			sparksystems.add(new ParticleSystem(new PVector(otherMouseX, otherMouseY)));
			}

			//create my particle system at an emmiting point
			// .publish to send mouse x and y to coplayer!

			void mousePressed(){
			sparksystems.add(new ParticleSystem(new PVector(mouseX, mouseY)));
			client.publish(mePlayer, mouseX + "," + mouseY); // ("topic", "message")
			}

			void draw(){
			background(0);
			// enhanced for loop which can go through arrays which change length
			for (ParticleSystem ps : sparksystems){
			ps.run();
			}
			}

			void connectionLost() {
			println("connection lost");
			}

			</source>

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2020-05-05T18:03:26Z

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