cpShape *
cpSpacePointQueryFirst(cpSpace *space, cpVect point, cpLayers layers, cpGroup group)
{
cpShape *shape = NULL;
cpSpacePointQuery(space, point, layers, group, (cpSpacePointQueryFunc)rememberLastPointQuery, &shape);
return shape;
}
Vector<PhysicsShape*> PhysicsWorld::getShapes(const Vec2& point) const
{
Vector<PhysicsShape*> arr;
cpSpacePointQuery(_cpSpace,
PhysicsHelper::point2cpv(point),
0,
CP_SHAPE_FILTER_ALL,
(cpSpacePointQueryFunc)PhysicsWorldCallback::getShapesAtPointFunc,
&arr);
return arr;
}
void *world_pointQuery(World_t *aWorld, vec2_t aPoint, bool aQueryForShape)
{
cpShape *cpShape = NULL;
cpSpacePointQuery(aWorld->cpSpace, VEC2_TO_CPV(aPoint), CP_ALL_LAYERS, CP_NO_GROUP, (cpSpacePointQueryFunc)_pointQueryCallback, &cpShape);
if(!cpShape)
return NULL;
if(aQueryForShape)
return cpShape->data;
else
return cpShape->body->data;
}
void PhysicsWorld::queryPoint(PhysicsQueryPointCallbackFunc func, const Vec2& point, void* data)
{
CCASSERT(func != nullptr, "func shouldn't be nullptr");
if (func != nullptr)
{
if (!_delayAddBodies.empty() || !_delayRemoveBodies.empty())
{
updateBodies();
}
PointQueryCallbackInfo info = {this, func, data};
PhysicsWorldCallback::continues = true;
cpSpacePointQuery(_cpSpace,
PhysicsHelper::point2cpv(point),
0,
CP_SHAPE_FILTER_ALL,
(cpSpacePointQueryFunc)PhysicsWorldCallback::queryPointFunc,
&info);
}
}
inline void space_point_query(cpSpace *s, cpVect point, cpLayers layers, cpGroup group, void *p) {
cpSpacePointQuery(s, point, layers, group, pointQuery, p);
}
void Space::pointQuery(cpVect point,cpLayers layers,cpGroup group,SpacePointQueryFunc func)
{
cpSpacePointQuery(space,point,layers,group,*SpacePointQuery,&func);
}
void Space::pointQuery(const cp::Vect& point,cpLayers layers,cpGroup group,cpSpacePointQueryFunc func,void *data)
{
cpSpacePointQuery(space,point,layers,group,func,data);
}
// From cpSpace.h
void wrSpacePointQuery(cpSpace *space, cpVect *point, cpLayers layers,
cpGroup group, cpSpacePointQueryFunc func) {
cpSpacePointQuery(space, *point, layers, group, func, NULL);
}
