public bool SetInfo(ParticleEmitterInfo info)
{
// destroy first?
Info = info;
if (Info.HWGfxObjID == 0)
{
// destroy
return(false);
}
PhysicsObj = PhysicsObj.makeParticleObject(Info.MaxParticles, Info.SortingSphere);
LastEmitOffset = PhysicsObj.Position.Frame.Origin.Copy();
Parts = PhysicsObj.PartArray.Parts;
PartStorage = new PhysicsPart[Info.MaxParticles];
for (var i = 0; i < Info.MaxParticles; i++)
{
PartStorage[i] = PhysicsPart.MakePhysicsPart(Info.HWGfxObjID);
}
// omitted degrade distance
DegradeDistance = float.MaxValue;
Particles = new Particle[Info.MaxParticles];
for (var i = 0; i < Info.MaxParticles; i++)
{
Particles[i] = new Particle(); // ??
}
return(true);
}
public bool InitParts()
{
NumParts = Setup.NumParts;
if (NumParts == 0)
{
return(false);
}
Parts = new List <PhysicsPart>(NumParts);
for (var i = 0; i < NumParts; i++)
{
Parts.Add(null);
}
if (Setup.Parts == null)
{
return(true);
}
// does this need to be pre-initialized /
// can this part fail?
var created = 0;
for (var i = 0; i < NumParts; i++)
{
Parts[i] = PhysicsPart.MakePhysicsPart(Setup.Parts[i]);
if (Parts[i] == null)
{
break;
}
created++;
}
if (created == NumParts)
{
for (var i = 0; i < NumParts; i++)
{
Parts[i].PhysObj = Owner;
Parts[i].PhysObjIndex = i;
}
// can defaultscale count be less than numparts?
if (Setup.DefaultScale != null && Setup.DefaultScale.Count == NumParts)
{
for (var i = 0; i < NumParts; i++)
{
Parts[i].GfxObjScale = Setup.DefaultScale[i];
}
}
return(true);
}
return(false);
}
public bool MorphToExistingObject(PartArray obj)
{
DestroyParts();
Setup = obj.Setup;
// add reference?
Scale = new Vector3(obj.Scale.X, obj.Scale.Y, obj.Scale.Z);
NumParts = obj.NumParts;
Parts = new List <PhysicsPart>((int)obj.NumParts);
InitPals();
for (var i = 0; i < NumParts; i++)
{
Parts[i] = PhysicsPart.MakePhysicsPart(obj.Parts[i]);
Parts[i].PhysObj = Owner;
Parts[i].PhysObjIndex = i;
// removed palette references
}
return(true);
}