public List <FracturedParticle> fractureSolidClusterAndRemoveFromMappingByPhysicsObject(PhysicsComponent physicsObject)
{
List <FracturedParticle> fracturedParticles = new List <FracturedParticle>();
ulong physicsObjectId = physicsObject.id;
Trace.Assert(mapping.physicsObjectIdToSolidCluster.ContainsKey(physicsObject.id));
if (!mapping.physicsObjectIdToSolidCluster.ContainsKey(physicsObject.id))
{
return(new List <FracturedParticle>()); // we should never get here, but it's not fatal
}
SolidCluster physicsComponentOfMappedObject = mapping.physicsObjectIdToSolidCluster[physicsObject.id];
// fracture all solids
foreach (SolidCluster.SolidWithPositionAndRotation iSolidWithPositionAndRotation in physicsComponentOfMappedObject.solids)
{
fracturedParticles.AddRange(fractureSolidWithPositionAndRotation(physicsObject.position, physicsObject.rotation, iSolidWithPositionAndRotation));
}
mapping.physicsObjectIdToSolidCluster.Remove(physicsObject.id);
return(fracturedParticles);
}
SolidCluster buildSolidCluster(GameObjectTemplate template)
{
SolidCluster solidCluster = new SolidCluster();
if (template.solids == null)
{
return(solidCluster);
}
foreach (serialization.Solid iSolid in template.solids)
{
SpatialVectorDouble solidSize = new SpatialVectorDouble(iSolid.size);
double massOfSolidInKilogram = iSolid.fractionMass;
IList <CompositionFraction> solidCompositionFractions = new List <CompositionFraction>()
{
new CompositionFraction(new Isotope(iSolid.fractionIsotopeName), massOfSolidInKilogram)
};
Composition solidComposition = new Composition(solidCompositionFractions);
physics.solid.Solid solid = physics.solid.Solid.makeBox(solidComposition, solidSize);
SpatialVectorDouble solidLocalPosition = new SpatialVectorDouble(iSolid.localPosition);
SpatialVectorDouble solidLocalRotation = new SpatialVectorDouble(iSolid.localRotation);
solidCluster.solids.Add(new SolidCluster.SolidWithPositionAndRotation(solid, solidLocalPosition, solidLocalRotation));
}
return(solidCluster);
}
// doesn't add the entity to the entity manager
public Entity buildFromTemplate(GameObjectTemplate template, SpatialVectorDouble globalPosition, SpatialVectorDouble globalVelocity)
{
IList <IComponent> entityComponents = new List <IComponent>();
PhysicsComponent physicsComponent = buildPhysicsComponentOfMainbody(template, globalPosition, globalVelocity);
entityComponents.Add(physicsComponent);
IList <ColliderComponent> colliderComponents = buildColliderComponents(template);
// add physicsComponent with colliders to physics world
physicsEngine.physicsAndMeshPairs.Add(new PhysicsComponentAndCollidersPair(physicsComponent, colliderComponents));
// add solids
SolidCluster solidCluster = buildSolidCluster(template);
if (solidCluster.solids.Count > 0)
{
solidResponsibility.mapping.physicsObjectIdToSolidCluster[physicsComponent.id] = solidCluster;
}
// add effects
IList <game.responsibilities.Effect> effects = buildEffects(template);
if (effects.Count > 0)
{
effectResponsibility.physicsObjectIdToEffects[physicsComponent.id] = effects;
}
// add special attributes
buildSpecialAttributes(template, entityComponents);
// add thrusters and recalculate thruster angular rotation cache
buildThrustersAndAddToObjectAndRecalcThrusterRelatedCache(template, physicsComponent);
// add rendering mesh
buildAndAddRenderingMesh(template, physicsComponent);
// misc
// PID controller configuration
readPidControllerConfiguration(template, physicsComponent.id);
return(Entity.make(entityComponents));
}
