fixed a bug where explosions would never stop exploding

src/client/js/components/explosion.js

@@ -6,10 +6,7 @@ define([
 	return {
 		type: 'explosion',
 
-		count: 10,
-
 		blueprint: null,
-		particles: null,
 
 		init: function (blueprint) {
 			this.blueprint = {
@@ -69,10 +66,11 @@ define([
 		},
 
 		explode: function (blueprint) {
-			this.particles = this.obj.addComponent('particles', this.blueprint);
+			let particles = this.obj.addComponent('particles', this.blueprint);
 
-			this.particles.emitter.update(0.2);
-			this.particles.emitter.emit = false;
+			particles.emitter.update(0.2);
+			particles.emitter.emit = false;
+			particles.emitter.disabled = true;
 		}
 	};
 });

src/client/js/components/particles.js

@@ -20,7 +20,10 @@ define([
 		},
 
 		setVisible: function (visible) {
-			this.emitter.emit = visible;
+			//Sometimes, we make emitters stop emitting for a reason
+			// for example, when an explosion stops
+			if (!this.emitter.disabled)
+				this.emitter.emit = visible;
 		},
 
 		update: function () {