/// <summary>Create this particle group in the simulation with a shape pointer you already have
/// Note: Used for concave fixtures or fixtures with more than 8 vertices
/// They are broken up into several fixtures </summary>
protected override void InitialiseWithShape(IntPtr shape)
{
SubPtrs.Add(LPAPIParticleGroups.CreateParticleGroup(sys.GetPtr(), getPartNum(), getGroupNum(), 0f, Strenght, AngularVelocity
, LinearVelocity.x, LinearVelocity.y
, shape
, (int)(_Color.r * 255f), (int)(_Color.g * 255f), (int)(_Color.b * 255f), (int)(_Color.a * 255f)
, Stride, LifeTime, UserData)
);
}
/// <summary>Create this particle group in the simulation</summary>
public void Initialise(LPParticleSystem s)
{
sys = s;
IntPtr shape = GetShape();
ThingPtr = LPAPIParticleGroups.CreateParticleGroup(sys.GetPtr(), getPartNum(), getGroupNum(), 0f, Strenght, AngularVelocity
, LinearVelocity.x, LinearVelocity.y
, shape
, (int)(_Color.r * 255f), (int)(_Color.g * 255f), (int)(_Color.b * 255f), (int)(_Color.a * 255f)
, Stride, LifeTime, UserData);
LPAPIUtility.ReleaseShape(shape);
if (SubPtrs != null && ParticlesMaterial != null && (ParticlesMaterial.elastic || ParticlesMaterial.spring))
{
foreach (IntPtr groupptr in SubPtrs)
{
LPAPIParticleGroups.JoinParticleGroups(sys.GetPtr(), ThingPtr, groupptr);
}
}
}
