Search the Community

Hi everybody, I have read many tutorials and I start programming with this assistance. Despite this help, I can't make the engine run properly particles. I have a ship. Currently, it has 1 "reactor" at 0,0,0 and it works very well (view my upload 3.jpg). The SPE is linked with the scene : reactorGroup = new SPE.Group({ texture: THREE.ImageUtils.loadTexture('./img/smokeparticle.png'), maxAge: 1 }); reactorEmitter = new SPE.Emitter({ type: 'cube', position: ship.position, positionSpread: new THREE.Vector3(1, 1, 1), sizeStart: 2, sizeEnd: 1, colorStart: new THREE.Color( 'white' ), colorMiddle: new THREE.Color( 'red' ), colorEnd: new THREE.Color( 'blue' ), opacityStart: 0.05, opacityMiddle: 1, opacityEnd: 0, particleCount: 1000 }); reactorGroup.addEmitter(reactorEmitter); scene.add( reactorGroup.mesh ); Now I would like to shift the engine on the x axis and y (view my upload 4.jpg). If I attach the particles to the scene, the position is incorrect when moving (view my upload 1.jpg). So the problem is that if I attach the particles to the ship with ship.add( reactorGroup.mesh ); the particle has no effect. And if I attach the particles to the scene, the position is incorrect when moving. Can you help me please ?thanks.