// Don't call remove reference on this, this shape is pooled
protected virtual HkShape GetPhysicsShape(float mass, float scale, out HkMassProperties massProperties)
{
const bool SimpleShape = false;
Debug.Assert(Model != null, "Invalid floating object model: " + Item.GetDefinitionId());
if (Model == null)
{
MyLog.Default.WriteLine("Invalid floating object model: " + Item.GetDefinitionId());
}
Vector3 halfExtents = (Model.BoundingBox.Max - Model.BoundingBox.Min) / 2;
HkShapeType shapeType;
if (VoxelMaterial != null)
{
shapeType = HkShapeType.Sphere;
massProperties = HkInertiaTensorComputer.ComputeSphereVolumeMassProperties(Model.BoundingSphere.Radius * scale, mass);
}
else
{
shapeType = HkShapeType.Box;
massProperties = HkInertiaTensorComputer.ComputeBoxVolumeMassProperties(halfExtents, mass);
massProperties.CenterOfMass = Model.BoundingBox.Center;
}
return(MyDebris.Static.GetDebrisShape(Model, SimpleShape ? shapeType : HkShapeType.ConvexVertices));
}
public override void Init(MyObjectBuilder_EntityBase objectBuilder)
{
var builder = objectBuilder as MyObjectBuilder_FloatingObject;
if (builder.Item.Amount <= 0)
{
// I can only prevent creation of entity by throwing exception. This might cause crashes when thrown outside of MyEntities.CreateFromObjectBuilder().
throw new ArgumentOutOfRangeException("MyPhysicalInventoryItem.Amount", string.Format("Creating floating object with invalid amount: {0}x '{1}'", builder.Item.Amount, builder.Item.PhysicalContent.GetId()));
}
base.Init(objectBuilder);
this.Item = new MyPhysicalInventoryItem(builder.Item);
this.m_modelVariant = builder.ModelVariant;
InitInternal();
NeedsUpdate |= MyEntityUpdateEnum.EACH_FRAME;
UseDamageSystem = true;
MyPhysicalItemDefinition itemDefinition = null;
if (!MyDefinitionManager.Static.TryGetPhysicalItemDefinition(Item.GetDefinitionId(), out itemDefinition))
{
System.Diagnostics.Debug.Fail("Creating floating object, but it's physical item definition wasn't found! - " + Item.ItemId);
ItemDefinition = null;
}
else
{
ItemDefinition = itemDefinition;
}
m_timeFromSpawn = MySession.Static.ElapsedPlayTime;
}
public static AmountedDefinitionId ToAmountedDefinition(this MyPhysicalInventoryItem i)
{
return(new AmountedDefinitionId()
{
Amount = i.Amount.ToIntSafe(),
Id = i.GetDefinitionId().ToDefinitionId(),
});
}