void initialize_cloth_property()
{
// bending constraints
// cancel some constraints
ObiTetherConstraints tether = this.GetComponent <ObiTetherConstraints>();
tether.enabled = false;
tether.PushDataToSolver();
ObiSkinConstraints skin = this.GetComponent <ObiSkinConstraints>();
skin.enabled = false;
skin.PushDataToSolver();
ObiVolumeConstraints volume = this.GetComponent <ObiVolumeConstraints>();
volume.enabled = false;
volume.PushDataToSolver();
ObiAerodynamicConstraints aero = this.GetComponent <ObiAerodynamicConstraints>();
aero.enabled = false;
aero.PushDataToSolver();
ObiCloth tmp = this.GetComponent <ObiCloth>();
tmp.SelfCollisions = true;
tmp.CollisionMaterial = Resources.Load("collision_material/MediumFriction") as ObiCollisionMaterial;
tmp.PushDataToSolver();
//tmp.runInEditMode = true; won't destroy after playing
//unfix particle
//for (int i = 0; i < tmp.invMasses.Length; i++)
// tmp.invMasses[i]= 0;
}
public void Update()
{
float randomWindX = (Mathf.PerlinNoise(noiseCoord, 0) - 0.5f) * 2;
float randomWindZ = (Mathf.PerlinNoise(0, noiseCoord) - 0.5f) * 2;
noiseCoord += randomWindChangeRate * Time.deltaTime;
sail.windVector = wind + new Vector3(randomWindX, 0, randomWindZ) * randomWindIntensity;
sail.PushDataToSolver(new ObiSolverData(ObiSolverData.AerodynamicConstraintsData.WIND));
}