public static void CreateFracturePiece(MyEnvironmentItemDefinition itemDefinition, HkdBreakableShape oldBreakableShape, MatrixD worldMatrix, Vector3 hitNormal, List <HkdShapeInstanceInfo> shapeList,
float forceMultiplier, bool canContainFixedChildren, string fallSound = "")
{
bool containsFixedChildren = false;
if (canContainFixedChildren)
{
foreach (var shapeInst in shapeList)
{
shapeInst.Shape.SetMotionQualityRecursively(HkdBreakableShape.BodyQualityType.QUALITY_DEBRIS);
var t = worldMatrix.Translation + worldMatrix.Up * 1.5f;
var o = Quaternion.CreateFromRotationMatrix(worldMatrix.GetOrientation());
MyPhysics.GetPenetrationsShape(shapeInst.Shape.GetShape(), ref t, ref o, m_tmpResults, MyPhysics.CollisionLayers.DefaultCollisionLayer);
bool flagSet = false;
foreach (var res in m_tmpResults)
{
var entity = res.GetCollisionEntity();
if (entity is MyVoxelMap)
{
shapeInst.Shape.SetFlagRecursively(HkdBreakableShape.Flags.IS_FIXED);
containsFixedChildren = true;
flagSet = true;
break;
}
if (flagSet)
{
break;
}
}
m_tmpResults.Clear();
}
}
HkdBreakableShape compound = new HkdCompoundBreakableShape(oldBreakableShape, shapeList);
((HkdCompoundBreakableShape)compound).RecalcMassPropsFromChildren();
//compound.SetMassRecursively(500);
//compound.SetStrenghtRecursively(5000, 0.7f);
var fp = MyDestructionHelper.CreateFracturePiece(compound, MyPhysics.SingleWorld.DestructionWorld, ref worldMatrix, containsFixedChildren, itemDefinition.Id, true);
if (fp != null && !canContainFixedChildren)
{
ApplyImpulseToTreeFracture(ref worldMatrix, ref hitNormal, shapeList, ref compound, fp, forceMultiplier);
fp.Physics.ForceActivate();
if (fallSound.Length > 0)
{
fp.StartFallSound(fallSound);
}
}
}
public static void CreateFracturePiece(MyEnvironmentItemDefinition itemDefinition, HkdBreakableShape oldBreakableShape, MatrixD worldMatrix, Vector3 hitNormal, List <HkdShapeInstanceInfo> shapeList, float forceMultiplier, bool canContainFixedChildren, string fallSound = "")
{
bool isStatic = false;
if (canContainFixedChildren)
{
foreach (HkdShapeInstanceInfo info in shapeList)
{
info.Shape.SetMotionQualityRecursively(HkdBreakableShape.BodyQualityType.QUALITY_DEBRIS);
Vector3D translation = worldMatrix.Translation + (worldMatrix.Up * 1.5);
Quaternion rotation = Quaternion.CreateFromRotationMatrix(worldMatrix.GetOrientation());
MyPhysics.GetPenetrationsShape(info.Shape.GetShape(), ref translation, ref rotation, MyEnvironmentItems.m_tmpResults, 15);
bool flag2 = false;
using (List <HkBodyCollision> .Enumerator enumerator2 = MyEnvironmentItems.m_tmpResults.GetEnumerator())
{
while (enumerator2.MoveNext())
{
if (enumerator2.Current.GetCollisionEntity() is MyVoxelMap)
{
info.Shape.SetFlagRecursively(HkdBreakableShape.Flags.IS_FIXED);
isStatic = true;
flag2 = true;
}
else if (!flag2)
{
continue;
}
break;
}
}
MyEnvironmentItems.m_tmpResults.Clear();
}
}
HkdBreakableShape shape = (HkdBreakableShape) new HkdCompoundBreakableShape(new HkdBreakableShape?(oldBreakableShape), shapeList);
shape.RecalcMassPropsFromChildren();
MyFracturedPiece fp = MyDestructionHelper.CreateFracturePiece(shape, ref worldMatrix, isStatic, new MyDefinitionId?(itemDefinition.Id), true);
if ((fp != null) && !canContainFixedChildren)
{
ApplyImpulseToTreeFracture(ref worldMatrix, ref hitNormal, shapeList, ref shape, fp, forceMultiplier);
fp.Physics.ForceActivate();
if (fallSound.Length > 0)
{
fp.StartFallSound(fallSound);
}
}
}