private void FixEnginesFX(ModuleEngines engine)
{
// Why this is needed :
// When engines OnStart is called, the module does this :
// - It find the FX XXX on the part
// - It duplicate the particule emitter of this FX into a new FX in the engine XXXGroups list, one for each thrusttransform
// - It remove the particule emitter from the original FX on the part
// - It copy back the new FX named prefix + XXX + index of transform to the part FX list
// So when we call Onstart again, the init method can't find the emitters since they are removed from the base FX on the part
// To fix this we need to manually re-link the engine XXXGroups with the FX that still are on the part, and call the setup method AutoPlaceFXGroup
// Remove garbage FX on the part created by previous loads
engine.part.fxGroups.FindAll(p =>
(p.name.Contains(engine.fxGroupPrefix + "Flameout") ||
p.name.Contains(engine.fxGroupPrefix + "Running") ||
p.name.Contains(engine.fxGroupPrefix + "Power")) &&
!p.isValid).Clear();
// Reset the module FX groups
engine.flameoutGroups.Clear();
engine.powerGroups.Clear();
engine.runningGroups.Clear();
// Relink the part FX to the module FX list
for (int i = 0; i < engine.thrustTransforms.Count; i++)
{
FXGroup flameoutFX = engine.part.fxGroups.Find(p => p.name == engine.fxGroupPrefix + "Flameout" + i && p.isValid);
if (flameoutFX != null)
{
engine.AutoPlaceFXGroup(flameoutFX, engine.thrustTransforms[i]);
engine.flameoutGroups.Add(flameoutFX);
}
FXGroup runningFX = engine.part.fxGroups.Find(p => p.name == engine.fxGroupPrefix + "Running" + i && p.isValid);
if (runningFX != null)
{
engine.AutoPlaceFXGroup(runningFX, engine.thrustTransforms[i]);
engine.runningGroups.Add(runningFX);
}
FXGroup powerFX = engine.part.fxGroups.Find(p => p.name == engine.fxGroupPrefix + "Power" + i && p.isValid);
if (powerFX != null)
{
engine.AutoPlaceFXGroup(powerFX, engine.thrustTransforms[i]);
engine.powerGroups.Add(powerFX);
}
}
}