TheCloud/panda3d
1
0
Fork 0
mirror of https://github.com/panda3d/panda3d.git synced 2025-09-28 07:48:37 -04:00
Code Issues Packages Projects Releases Wiki Activity

physics: Warn when copying PhysicalNode with physicals attached

Browse Source 
We can't currently support this because a Physical can have only one PhysicalNode associated.
This commit is contained in:
rdb 2021-03-21 14:35:28 +01:00
parent 1c754738bd
commit b6a118448d
1 changed files with 10 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
panda/src/physics/physicalNode.cxx
View File

@ -14,7 +14,11 @@
#include "physicalNode.h"
#include "physicsManager.h"
#include <atomic>
// static stuff.
static std::atomic_flag warned_copy_physical_node = ATOMIC_FLAG_INIT;
TypeHandle PhysicalNode::_type_handle;
/**
@ -55,6 +59,12 @@ PhysicalNode::
*/
PandaNode *PhysicalNode::
make_copy() const {
if (!_physicals.empty() && !warned_copy_physical_node.test_and_set()) {
// This is a problem, because a Physical can only be on one PhysicalNode.
//FIXME: Figure out a solution.
physics_cat.warning()
<< "Detected attempt to copy PhysicalNode object with physicals.\n";
}
return new PhysicalNode(*this);
}