/// <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);
}
}
}
protected override void DoSpawn()
{
Vector3 diff = getdiff();
if (!SpawnOnlyOneParticle)
{
pg.LinearVelocity = new Vector2(diff.x, diff.y);
pg.Initialise(lpman.ParticleSystems[pg.ParticleSystemImIn]);
if (JoinGroups)
{
if (first)
{
first = false;
}
else
{
LPAPIParticleGroups.JoinParticleGroups(lpman.ParticleSystems[pg.ParticleSystemImIn].GetPtr()
, lastgroup, pg.GetPtr());
}
lastgroup = pg.GetPtr();
}
}
else
{
int mat = 0;
if (pg.ParticlesMaterial != null)
{
mat = pg.ParticlesMaterial.GetInt();
}
LPAPIParticles.CreateParticleInSystem(lpman.ParticleSystems[pg.ParticleSystemImIn].GetPtr()
, mat, transform.position.x, transform.position.y, diff.x, diff.y
, (int)(pg._Color.r * 255f), (int)(pg._Color.g * 255f), (int)(pg._Color.b * 255f), (int)(pg._Color.a * 255f)
, pg.LifeTime);
}
}