void CollisionShape::SetCylinder(float diameter, float height, const Vector3& position, const Quaternion& rotation)
{
if (model_)
UnsubscribeFromEvent(model_, E_RELOADFINISHED);
shapeType_ = SHAPE_CYLINDER;
size_ = Vector3(diameter, height, diameter);
position_ = position;
rotation_ = rotation;
model_.Reset();
customGeometryID_ = 0;
UpdateShape();
NotifyRigidBody();
MarkNetworkUpdate();
}
void CollisionShape::SetBox(const Vector3& size, const Vector3& position, const Quaternion& rotation)
{
if (model_)
UnsubscribeFromEvent(model_, E_RELOADFINISHED);
shapeType_ = SHAPE_BOX;
size_ = size;
position_ = position;
rotation_ = rotation;
model_.Reset();
customGeometryID_ = 0;
UpdateShape();
NotifyRigidBody();
MarkNetworkUpdate();
}
void CollisionShape::OnMarkedDirty(Node* node)
{
Vector3 newWorldScale = node_->GetWorldScale();
if (HasWorldScaleChanged(cachedWorldScale_, newWorldScale) && shape_)
{
// Physics operations are not safe from worker threads
Scene* scene = GetScene();
if (scene && scene->IsThreadedUpdate())
{
scene->DelayedMarkedDirty(this);
return;
}
switch (shapeType_)
{
case SHAPE_BOX:
case SHAPE_SPHERE:
case SHAPE_CYLINDER:
case SHAPE_CAPSULE:
case SHAPE_CONE:
shape_->setLocalScaling(ToBtVector3(newWorldScale));
break;
case SHAPE_TRIANGLEMESH:
case SHAPE_CONVEXHULL:
shape_->setLocalScaling(ToBtVector3(newWorldScale * size_));
break;
case SHAPE_TERRAIN:
{
HeightfieldData* heightfield = static_cast<HeightfieldData*>(geometry_.Get());
shape_->setLocalScaling(ToBtVector3(Vector3(heightfield->spacing_.x_, 1.0f, heightfield->spacing_.z_) *
newWorldScale * size_));
}
break;
default:
break;
}
NotifyRigidBody();
cachedWorldScale_ = newWorldScale;
}
}
void CollisionShape::SetTerrain()
{
Terrain* terrain = GetComponent<Terrain>();
if (!terrain)
{
LOGERROR("No terrain component, can not set terrain shape");
return;
}
if (model_)
UnsubscribeFromEvent(model_, E_RELOADFINISHED);
shapeType_ = SHAPE_TERRAIN;
UpdateShape();
NotifyRigidBody();
MarkNetworkUpdate();
}
void CollisionShape::SetConvexHull(Model* model, unsigned lodLevel, const Vector3& scale, const Vector3& position, const Quaternion& rotation)
{
if (!model)
{
LOGERROR("Null model, can not set convex hull");
return;
}
if (model_)
UnsubscribeFromEvent(model_, E_RELOADFINISHED);
shapeType_ = SHAPE_CONVEXHULL;
model_ = model;
lodLevel_ = lodLevel;
size_ = scale;
position_ = position;
rotation_ = rotation;
customGeometryID_ = 0;
UpdateShape();
NotifyRigidBody();
MarkNetworkUpdate();
}
void CollisionShape::OnSetEnabled()
{
NotifyRigidBody();
}
