public void update(final float theDeltaTime) {
_myTargetForce.strength(_cTargetStrength);
_myTargetForce.lookAhead(_cLookAhead);
_myTargetForce.maxForce(_cMaxForce);
_myTime += 1 / 30f * _cNoiseSpeed;
_myParticles.update(theDeltaTime);
_myForceField.noiseOffset(new CCVector3f(_myTime * 0.5f, 0, 0));
_myForceField.noiseScale(_cNoiseScale);
_myForceField.strength(_cNoiseStrength);
_myViscousDrag.drag(_cDrag);
_myGravity.direction().set(_cGravityX, _cGravityY, _cGravityZ);
_myGravity.strength(_cGravityStrength);
}
public void setup() {
_myArcball = new CCArcball(this);
final List<CCForce> myForces = new ArrayList<CCForce>();
myForces.add(_myViscousDrag = new CCViscousDrag(0.3f));
myForces.add(_myForceField);
myForces.add(_myTargetForce = new CCGPUMultiTargetForce(700, 700));
myForces.add(_myGravity = new CCGravity(new CCVector3f()));
_myParticles = new CCParticles(g, myForces, new ArrayList<CCGPUConstraint>(), 700, 700);
_myEmitter = new CCGPUIndexParticleEmitter(_myParticles);
_myQuad =
new CCQuad3f(
new CCVector3f(-250, -250, 0),
new CCVector3f(250, -250, 0),
new CCVector3f(250, 250, 0),
new CCVector3f(-250, 250, 0));
_myTargetSetup = new CCGPUTargetQuadSetup(_myQuad, CCGPUTargetQuadCreationMode.RANDOM);
_myTargetForce.targetSetup(_myTargetSetup);
for (int i = 0; i < 700 * 700; i++) {
_myEmitter.emit(new CCVector3f(0, 0, 0), CCVecMath.random3f(10), 10, true);
}
addControls("app", "app", this);
fixUpdateTime(1 / 30f);
_myTileSaver = new CCTileSaver(g);
addUpdateListener(_myTileSaver);
addPostListener(_myTileSaver);
}