public static Vector3 GetPosition(this ClothParticleSystem physicSystem, int index)
{
float x, y, z;
physicSystem.GetPosition(index, out x, out y, out z);
return(new Vector3(x, y, z));
}
private void Start()
{
m_clothParticleObjects = GetComponentsInChildren <ClothParticleObject>();
ClothParticleConstraints[] clothParticleConstraints = GetComponentsInChildren <ClothParticleConstraints>();
ParticleClothSettings particleSettings = new ParticleClothSettings();
ParticleData[] particleDatas = new ParticleData[m_clothParticleObjects.Length];
Stack <ConstraintData> constraintDatas = new Stack <ConstraintData>();
for (int i = 0; i < m_clothParticleObjects.Length; i++)
{
ClothParticleObject obj = m_clothParticleObjects[i];
obj.Index = i;
particleDatas[i] = obj.ToParticleData();
}
for (int i = 0; i < clothParticleConstraints.Length; i++)
{
ClothParticleConstraints obj = clothParticleConstraints[i];
int indexA = obj.GetComponent <ClothParticleObject>().Index;
for (int j = 0; j < obj.OtherClothParticles.Length; j++)
{
if (obj.ValidConnection(j))
{
ClothParticleObject other = obj.OtherClothParticles[j];
ConstraintData constraintData = new ConstraintData();
constraintData.ParticleAIndex = indexA;
constraintData.ParticleBIndex = other.Index;
constraintData.Length = Vector3.Distance(obj.transform.position, other.transform.position);
constraintDatas.Push(constraintData);
}
}
}
particleSettings.SetGravity(m_gravity.x, m_gravity.y, m_gravity.z);
particleSettings.SetParticles(particleDatas, constraintDatas.ToArray());
//gather collision Objects
ICollisionIntegrator[] collisions = GetComponentsInChildren <ICollisionIntegrator>();
ICollisionObject[] collisionObjects = new ICollisionObject[collisions.Length];
for (int i = 0; i < collisions.Length; i++)
{
collisionObjects[i] = collisions[i].CollisionObject();
}
particleSettings.SetCollisions(collisionObjects);
m_clothParticleSystem = new ClothParticleSystem(particleSettings);
}
public static void SetPosition(this ClothParticleSystem physicSystem, int index, Vector3 position)
{
physicSystem.SetPosition(index, position.x, position.y, position.z, true);
}
