void BulletOpenGLApplication::Keyboard(unsigned char key, int x, int y) {
// This function is called by FreeGLUT whenever
// generic keys are pressed down.
switch(key) {
// 'z' zooms in
case 'z': ZoomCamera(+CAMERA_STEP_SIZE); break;
// 'x' zoom out
case 'x': ZoomCamera(-CAMERA_STEP_SIZE); break;
case 'w':
// toggle wireframe debug drawing
m_pDebugDrawer->ToggleDebugFlag(btIDebugDraw::DBG_DrawWireframe);
break;
case 'b':
// toggle AABB debug drawing
m_pDebugDrawer->ToggleDebugFlag(btIDebugDraw::DBG_DrawAabb);
break;
case 'd':
{
// create a temp object to store the raycast result
RayResult result;
// perform the raycast
if (!Raycast(m_cameraPosition, GetPickingRay(x, y), result))
return; // return if the test failed
// destroy the corresponding game object
DestroyGameObject(result.pBody);
break;
}
}
}
virtual void DestroyGameObject( const char* name )
{
IEntitySystem* pEntitySystem = PerModuleInterface::g_pSystemTable->pEntitySystem;
IAUEntity* pEnt = pEntitySystem->Get(name);
if (pEnt)
{
DestroyGameObject( pEnt->GetObject()->GetObjectId() );
}
}
void NeoScene::DestroyGameObject(int goId, bool removeChild)
{
std::unordered_map<int, GameObject*>::iterator goIter =
list_gameObjects.find(goId);
if (goIter != list_gameObjects.end())
{
GameObject*go = goIter->second;
DestroyGameObject(go,removeChild);
}
}
void NeoScene::DestroyGameObject(GameObject* go, bool removeChild)
{
if (removeChild)
{
std::set<GameObject*> childList = go->GetChidren();
for (std::set<GameObject*>::iterator iter = childList.begin();
iter != childList.end(); iter++)
{
DestroyGameObject(*iter , removeChild);
}
}
list_gameObjects.erase(go->getId());
delete go;
}
