// Creates a native shape and assignes it to prim.BSShape.
// "Native" shapes are never shared. they are created here and destroyed in DereferenceShape().
private bool GetReferenceToNativeShape(BSPhysObject prim,
BSPhysicsShapeType shapeType, FixedShapeKey shapeKey,
ShapeDestructionCallback shapeCallback)
{
// release any previous shape
DereferenceShape(prim.PhysShape, true, shapeCallback);
BulletShape newShape = BuildPhysicalNativeShape(prim, shapeType, shapeKey);
// Don't need to do a 'ReferenceShape()' here because native shapes are not shared.
if (DDetail)
{
DetailLog("{0},BSShapeCollection.AddNativeShapeToPrim,create,newshape={1},scale={2}",
prim.LocalID, newShape, prim.Scale);
}
// native shapes are scaled by Bullet
prim.PhysShape = newShape;
return(true);
}
private BulletShape BuildPhysicalNativeShape(BSPhysObject prim, BSPhysicsShapeType shapeType,
FixedShapeKey shapeKey)
{
BulletShape newShape;
// Need to make sure the passed shape information is for the native type.
ShapeData nativeShapeData = new ShapeData();
nativeShapeData.Type = shapeType;
nativeShapeData.ID = prim.LocalID;
nativeShapeData.Scale = prim.Scale;
nativeShapeData.Size = prim.Scale; // unneeded, I think.
nativeShapeData.MeshKey = (ulong)shapeKey;
nativeShapeData.HullKey = (ulong)shapeKey;
if (shapeType == BSPhysicsShapeType.SHAPE_CAPSULE)
{
// The proper scale has been calculated in the prim.
newShape = new BulletShape(
BulletSimAPI.BuildCapsuleShape2(PhysicsScene.World.ptr, 1f, 1f, prim.Scale)
, shapeType);
if (DDetail)
{
DetailLog("{0},BSShapeCollection.BuiletPhysicalNativeShape,capsule,scale={1}", prim.LocalID, prim.Scale);
}
}
else
{
// Native shapes are scaled in Bullet so set the scaling to the size
newShape = new BulletShape(BulletSimAPI.BuildNativeShape2(PhysicsScene.World.ptr, nativeShapeData), shapeType);
}
if (!newShape.HasPhysicalShape)
{
PhysicsScene.Logger.ErrorFormat("{0} BuildPhysicalNativeShape failed. ID={1}, shape={2}",
LogHeader, prim.LocalID, shapeType);
}
newShape.shapeKey = (System.UInt64)shapeKey;
newShape.isNativeShape = true;
return(newShape);
}
public BulletShapeXNA(CollisionShape xx, BSPhysicsShapeType typ)
: base()
{
shape = xx;
shapeType = typ;
}
public BulletShapeUnman(IntPtr xx, BSPhysicsShapeType typ)
: base()
{
ptr = xx;
shapeType = typ;
}
public static BulletShape CreatePhysicalNativeShape(BSScene physicsScene, BSPhysObject prim,
BSPhysicsShapeType shapeType, FixedShapeKey shapeKey)
{
BulletShape newShape;
ShapeData nativeShapeData = new ShapeData();
nativeShapeData.Type = shapeType;
nativeShapeData.ID = prim.LocalID;
nativeShapeData.Scale = prim.Scale;
nativeShapeData.Size = prim.Scale;
nativeShapeData.MeshKey = (ulong)shapeKey;
nativeShapeData.HullKey = (ulong)shapeKey;
if (shapeType == BSPhysicsShapeType.SHAPE_CAPSULE)
{
newShape = physicsScene.PE.BuildCapsuleShape(physicsScene.World, 1f, 1f, prim.Scale);
physicsScene.DetailLog("{0},BSShapeNative,capsule,scale={1}", prim.LocalID, prim.Scale);
}
else
{
newShape = physicsScene.PE.BuildNativeShape(physicsScene.World, nativeShapeData);
}
if (!newShape.HasPhysicalShape)
{
physicsScene.Logger.ErrorFormat("{0} BuildPhysicalNativeShape failed. ID={1}, shape={2}",
LogHeader, prim.LocalID, shapeType);
}
newShape.shapeType = shapeType;
newShape.isNativeShape = true;
newShape.shapeKey = (UInt64) shapeKey;
return newShape;
}
public static BSShape GetReference(BSScene physicsScene, BSPhysObject prim,
BSPhysicsShapeType shapeType, FixedShapeKey shapeKey)
{
// Native shapes are not shared and are always built anew.
return new BSShapeNative(CreatePhysicalNativeShape(physicsScene, prim, shapeType, shapeKey));
}
// Creates a native shape and assignes it to prim.BSShape.
// "Native" shapes are never shared. they are created here and destroyed in DereferenceShape().
private bool GetReferenceToNativeShape(BSPhysObject prim,
BSPhysicsShapeType shapeType, FixedShapeKey shapeKey,
ShapeDestructionCallback shapeCallback)
{
// release any previous shape
DereferenceShape(prim.PhysShape, shapeCallback);
BulletShape newShape = BuildPhysicalNativeShape(prim, shapeType, shapeKey);
// Don't need to do a 'ReferenceShape()' here because native shapes are not shared.
if (DDetail) DetailLog("{0},BSShapeCollection.AddNativeShapeToPrim,create,newshape={1},scale={2}",
prim.LocalID, newShape, prim.Scale);
// native shapes are scaled by Bullet
prim.PhysShape = newShape;
return true;
}
private BulletShape BuildPhysicalNativeShape(BSPhysObject prim, BSPhysicsShapeType shapeType,
FixedShapeKey shapeKey)
{
BulletShape newShape;
// Need to make sure the passed shape information is for the native type.
ShapeData nativeShapeData = new ShapeData();
nativeShapeData.Type = shapeType;
nativeShapeData.ID = prim.LocalID;
nativeShapeData.Scale = prim.Scale;
nativeShapeData.Size = prim.Scale; // unneeded, I think.
nativeShapeData.MeshKey = (ulong)shapeKey;
nativeShapeData.HullKey = (ulong)shapeKey;
if (shapeType == BSPhysicsShapeType.SHAPE_CAPSULE)
{
newShape = PhysicsScene.PE.BuildCapsuleShape(PhysicsScene.World, 1f, 1f, prim.Scale);
if (DDetail) DetailLog("{0},BSShapeCollection.BuildPhysicalNativeShape,capsule,scale={1}", prim.LocalID, prim.Scale);
}
else
{
// Native shapes are scaled in Bullet so set the scaling to the size
newShape = PhysicsScene.PE.BuildNativeShape(PhysicsScene.World, nativeShapeData);
}
if (!newShape.HasPhysicalShape)
{
PhysicsScene.Logger.ErrorFormat("{0} BuildPhysicalNativeShape failed. ID={1}, shape={2}",
LogHeader, prim.LocalID, shapeType);
}
newShape.shapeKey = (System.UInt64)shapeKey;
newShape.isNativeShape = true;
return newShape;
}
private BSShapeNative(BSScene physicsScene, BSPhysObject prim,
BSPhysicsShapeType shapeType, FixedShapeKey shapeKey)
{
ShapeData nativeShapeData = new ShapeData();
nativeShapeData.Type = shapeType;
nativeShapeData.ID = prim.LocalID;
nativeShapeData.Scale = prim.Scale;
nativeShapeData.Size = prim.Scale;
nativeShapeData.MeshKey = (ulong)shapeKey;
nativeShapeData.HullKey = (ulong)shapeKey;
/*
if (shapeType == BSPhysicsShapeType.SHAPE_CAPSULE)
{
ptr = PhysicsScene.PE.BuildCapsuleShape(physicsScene.World, 1f, 1f, prim.Scale);
physicsScene.DetailLog("{0},BSShapeCollection.BuiletPhysicalNativeShape,capsule,scale={1}", prim.LocalID, prim.Scale);
}
else
{
ptr = PhysicsScene.PE.BuildNativeShape(physicsScene.World, nativeShapeData);
}
if (ptr == IntPtr.Zero)
{
physicsScene.Logger.ErrorFormat("{0} BuildPhysicalNativeShape failed. ID={1}, shape={2}",
LogHeader, prim.LocalID, shapeType);
}
type = shapeType;
key = (UInt64)shapeKey;
*/
}
public BulletShape()
{
shapeType = BSPhysicsShapeType.SHAPE_UNKNOWN;
shapeKey = (System.UInt64)FixedShapeKey.KEY_NONE;
isNativeShape = false;
}
public static BSShape GetReference(BSScene physicsScene, BSPhysObject prim,
BSPhysicsShapeType shapeType, FixedShapeKey shapeKey)
{
// Native shapes are not shared and are always built anew.
return(new BSShapeNative(physicsScene, prim, shapeType, shapeKey));
}
public BulletShape()
{
type = BSPhysicsShapeType.SHAPE_UNKNOWN;
shapeKey = (System.UInt64)FixedShapeKey.KEY_NONE;
isNativeShape = false;
}
public BulletShape(object xx, BSPhysicsShapeType typ)
{
ptr = xx;
type = typ;
shapeKey = (System.UInt64)FixedShapeKey.KEY_NONE;
isNativeShape = false;
}
