var hasSpawned = false;

var steam;

var spawnSteam = function (){

    var spawnPoint = {x:999,y:102,z:985.5};

   

     steam = Entities.addEntity({ type: "ParticleEffect",
                                           position: spawnPoint,
                                           maxParticles:1000,
                                           lifespan:17,
                                           emitRate:1,
                                           emitSpeed:1,
                                           speedSpread:0,
                                           emitOrientation:{x:0,y:1,z:0,w:0},
                                           emitDimensions:{x:0,y:0,z:0},
                                           emitRadiusStart:1,
                                        polarStart:0,
                                           polarFinish:1,
                                           azimuthStart:0,
                                           azimuthFinish:0,
                                           emitAcceleration:{x:0,y:0.1,z:0.1},
                                           accelerationSpread:{x:0,y:0,z:0},
                                           particleRadius:0.546,
                                           radiusSpread:0,
                                           radiusStart:9,
                                           radiusFinish:0.9,
                                           colorSpread:{},
                                           colorStart:{},
                                           colorFinish:{},
                                           alpha:0.1,
                                           alphaSpread:0,
                                           alphaStart:0,
                                           alphaFinish:0,
                                           textures:"https://hifi-public.s3.amazonaws.com/alan/Particles/Particle-Sprite-Smoke-1.png"
                                  });
                                  
	}   	

	function ShutDown() {
		Entities.deleteEntity(steam);
    }

	function Update() {
		//print ("shnur");
		if (!Entities.serversExist() || !Entities.canRez()) {
        	return;
        }

	    if (hasSpawned === false) {
            hasSpawned = true;
            spawnSteam()

	    } 
  
	}
	
    Script.scriptEnding.connect(ShutDown);
    Script.update.connect(Update);