/// <summary>
/// Searches for blocks which will create fracture components from cached m_fracturedSlimBlocksShapes
/// </summary>
private void FindFractureComponentBlocks()
{
Debug.Assert(MyFakes.ENABLE_FRACTURE_COMPONENT);
foreach (var pair in m_fracturedSlimBlocksShapes)
{
var slimBlock = pair.Key;
var shapeList = pair.Value;
if (slimBlock.FatBlock.Components.Has<MyFractureComponentBase>())
{
// Block has fracture component - ignore
continue;
}
else
{
int totalBreakableShapesCountForModel = slimBlock.GetTotalBreakableShapeChildrenCount();
Debug.Assert(shapeList.Count <= totalBreakableShapesCountForModel);
// No removed pieces? Then ignore.
if (slimBlock.BlockDefinition.CreateFracturedPieces && totalBreakableShapesCountForModel == shapeList.Count)
continue;
foreach (var s in shapeList)
{
s.SetTransform(ref Matrix.Identity);
}
ProfilerShort.Begin("CreateShapeComponent");
HkdBreakableShape compound = new HkdCompoundBreakableShape(null, shapeList);
((HkdCompoundBreakableShape)compound).RecalcMassPropsFromChildren();
var mp = new HkMassProperties();
compound.BuildMassProperties(ref mp);
HkdBreakableShape shape = compound;
var sh = compound.GetShape();
shape = new HkdBreakableShape(sh, ref mp);
//shape.SetMassProperties(mp); //important! pass mp to constructor
foreach (var si in shapeList)
{
var siRef = si;
shape.AddShape(ref siRef);
}
compound.RemoveReference();
ProfilerShort.BeginNextBlock("Connect");
//shape.SetChildrenParent(shape);
ConnectPiecesInBlock(shape, shapeList);
MyFractureComponentBase.Info info = new MyFractureComponentBase.Info()
{
Entity = slimBlock.FatBlock,
Shape = shape,
Compound = true
};
m_fractureBlockComponentsCache.Add(info);
ProfilerShort.End();
}
}
m_fracturedSlimBlocksShapes.Clear();
}
private void FindFracturedBlocks(HkdBreakableBodyInfo b)
{
ProfilerShort.Begin("DBHelper");
var dbHelper = new HkdBreakableBodyHelper(b);
ProfilerShort.BeginNextBlock("GetRBMatrix");
var bodyMatrix = dbHelper.GetRigidBodyMatrix();
ProfilerShort.BeginNextBlock("SearchChildren");
dbHelper.GetChildren(m_children);
foreach (var child in m_children)
{
if (!child.IsFracturePiece())
continue;
//var blockPosWorld = ClusterToWorld(Vector3.Transform(child.GetTransform().Translation, bodyMatrix));
var bShape = child.Shape;
HkVec3IProperty pProp = bShape.GetProperty(HkdBreakableShape.PROPERTY_GRID_POSITION);
var blockPos = pProp.Value; //Vector3I.Round(child.GetTransform().Translation / m_grid.GridSize);
if (!m_grid.CubeExists(blockPos))
{
//Debug.Fail("FindFracturedBlocks:Fracture piece missing block");//safe to ignore
continue;
}
if (MyFakes.ENABLE_FRACTURE_COMPONENT)
{
var block = m_grid.GetCubeBlock(blockPos);
if (block == null)
continue;
if (!FindFractureComponentBlocks(block, child))
continue;
}
else
{
if (!m_fracturedBlocksShapes.ContainsKey(blockPos))
m_fracturedBlocksShapes[blockPos] = new List<HkdShapeInstanceInfo>();
m_fracturedBlocksShapes[blockPos].Add(child);
}
}
ProfilerShort.BeginNextBlock("CreateFreacturedBlocks");
if (MyFakes.ENABLE_FRACTURE_COMPONENT)
{
foreach (var pair in m_fracturedSlimBlocksShapes)
{
var slimBlock = pair.Key;
var shapeList = pair.Value;
if (slimBlock.FatBlock.Components.Has<MyFractureComponentBase>())
{
// Block has fracture component - ignore
continue;
}
else
{
foreach (var s in shapeList)
{
s.SetTransform(ref Matrix.Identity);
}
ProfilerShort.Begin("CreateShapeComponent");
HkdBreakableShape compound = new HkdCompoundBreakableShape(null, shapeList);
((HkdCompoundBreakableShape)compound).RecalcMassPropsFromChildren();
var mp = new HkMassProperties();
compound.BuildMassProperties(ref mp);
HkdBreakableShape shape = compound;
var sh = compound.GetShape();
shape = new HkdBreakableShape(sh, ref mp);
//shape.SetMassProperties(mp); //important! pass mp to constructor
foreach (var si in shapeList)
{
var siRef = si;
shape.AddShape(ref siRef);
}
compound.RemoveReference();
ProfilerShort.BeginNextBlock("Connect");
//shape.SetChildrenParent(shape);
ConnectPiecesInBlock(shape, shapeList);
MyFractureComponentBase.Info info = new MyFractureComponentBase.Info()
{
Entity = slimBlock.FatBlock,
Shape = shape,
Compound = true
};
m_fractureBlockComponentsCache.Add(info);
ProfilerShort.End();
}
}
}
else
{
foreach (var key in m_fracturedBlocksShapes.Keys)
{
HkdBreakableShape shape;
var shapeList = m_fracturedBlocksShapes[key];
foreach (var s in shapeList)
{
var matrix = s.GetTransform();
matrix.Translation = Vector3.Zero;
s.SetTransform(ref matrix);
}
ProfilerShort.Begin("CreateShape");
HkdBreakableShape compound = new HkdCompoundBreakableShape(null, shapeList);
((HkdCompoundBreakableShape)compound).RecalcMassPropsFromChildren();
var mp = new HkMassProperties();
compound.BuildMassProperties(ref mp);
shape = compound;
var sh = compound.GetShape();
shape = new HkdBreakableShape(sh, ref mp);
//shape.SetMassProperties(mp); //important! pass mp to constructor
foreach (var si in shapeList)
{
var siRef = si;
shape.AddShape(ref siRef);
}
compound.RemoveReference();
ProfilerShort.BeginNextBlock("Connect");
//shape.SetChildrenParent(shape);
ConnectPiecesInBlock(shape, shapeList);
ProfilerShort.End();
var info = new MyFracturedBlock.Info()
{
Shape = shape,
Position = key,
Compound = true,
};
var originalBlock = m_grid.GetCubeBlock(key);
if (originalBlock == null)
{
//Debug.Fail("Missing fracture piece original block.");//safe to ignore
shape.RemoveReference();
continue;
}
Debug.Assert(originalBlock != null);
if (originalBlock.FatBlock is MyFracturedBlock)
{
var fractured = originalBlock.FatBlock as MyFracturedBlock;
info.OriginalBlocks = fractured.OriginalBlocks;
info.Orientations = fractured.Orientations;
info.MultiBlocks = fractured.MultiBlocks;
}
else if (originalBlock.FatBlock is MyCompoundCubeBlock)
{
info.OriginalBlocks = new List<Definitions.MyDefinitionId>();
info.Orientations = new List<MyBlockOrientation>();
MyCompoundCubeBlock compoundBlock = originalBlock.FatBlock as MyCompoundCubeBlock;
bool hasMultiBlockPart = false;
var blocksInCompound = compoundBlock.GetBlocks();
foreach (var block in blocksInCompound)
{
info.OriginalBlocks.Add(block.BlockDefinition.Id);
info.Orientations.Add(block.Orientation);
hasMultiBlockPart = hasMultiBlockPart || block.IsMultiBlockPart;
}
if (hasMultiBlockPart)
{
info.MultiBlocks = new List<MyFracturedBlock.MultiBlockPartInfo>();
foreach (var block in blocksInCompound)
{
if (block.IsMultiBlockPart)
info.MultiBlocks.Add(new MyFracturedBlock.MultiBlockPartInfo() { MultiBlockDefinition = block.MultiBlockDefinition.Id, MultiBlockId = block.MultiBlockId });
else
info.MultiBlocks.Add(null);
}
}
}
else
{
info.OriginalBlocks = new List<Definitions.MyDefinitionId>();
info.Orientations = new List<MyBlockOrientation>();
info.OriginalBlocks.Add(originalBlock.BlockDefinition.Id);
info.Orientations.Add(originalBlock.Orientation);
if (originalBlock.IsMultiBlockPart)
{
info.MultiBlocks = new List<MyFracturedBlock.MultiBlockPartInfo>();
info.MultiBlocks.Add(new MyFracturedBlock.MultiBlockPartInfo() { MultiBlockDefinition = originalBlock.MultiBlockDefinition.Id, MultiBlockId = originalBlock.MultiBlockId });
}
}
m_fractureBlocksCache.Add(info);
}
}
m_fracturedBlocksShapes.Clear();
m_children.Clear();
m_fracturedSlimBlocksShapes.Clear();
ProfilerShort.End();
}
