void ArenaLocker::_handleScript()
{
LuaManager* lua = LuaManager::getSingletonPtr();
lua->clearLuaStack();
lua->prepFunction("Arena_CameraMovement");
//lua->pushFunctionArgVector(_camera->getPosition());
if(_deltaTime == 0)
{
lua->pushFunctionArg(16.0f);
}
else
{
lua->pushFunctionArg(_deltaTime);
}
lua->callFunction(1,3);
//check for returned values
lua_State* luaS = lua->getLuaState();
//assume it's a vector that's being returned. Otherwise some seriously f****d up shit is going on.
Ogre::Vector3 targetVector = Ogre::Vector3::UNIT_X;
Ogre::Vector3 lookVector = Ogre::Vector3::UNIT_X;
if(lua_istable(luaS,1))
{
targetVector = LuaManager::getVectorFromLua(luaS,1);
}
if(lua_istable(luaS,2))
{
lookVector = LuaManager::getVectorFromLua(luaS,2);
}
//Movement time
if(lua_isnumber(luaS,3))
{
_cameraMovementTime = lua_tonumber(luaS,3);
}
else
{
_cameraMovementTime = 0.0f;
}
//Target Vector
if(targetVector == Ogre::Vector3::ZERO)
{
_stateShutdown = true;
}
else
{
_cameraPositionTarget = targetVector;
}
//Look vector
if(lookVector != Ogre::Vector3::ZERO)
{
//lookVector = _camera->getPosition() + lookVector;
if(lookVector != _oldCameraLookTarget)
{
std::cout << "CameraLookTarget changed!" << std::endl;
std::cout << "New LookTarget:" << lookVector << std::endl;
_oldCameraLookTarget = _cameraLookTarget;
_cameraLookTarget = lookVector;
_oldCameraOrientation = _camera->getOrientation();
}
}
/*
_cameraMovementTime += .001f;
if(_cameraMovementTime > 1.0f)
{
_cameraMovementTime = 0.0f;
}
LuaManager::getSingletonPtr()->clearLuaStack();
LuaManager::getSingletonPtr()->prepFunction("Bezier_Test");
LuaManager::getSingletonPtr()->pushFunctionArg(_cameraMovementTime);
//LuaManager::getSingletonPtr()->_printStack();
LuaManager::getSingletonPtr()->callFunction(1,1);
//get the vector from it.
Ogre::Vector2 tmp = Ogre::Vector2::ZERO;
lua_State* l = LuaManager::getSingleton().getLuaState();
if(lua_istable(l,1))
{
for(int i = 1; i < 3; ++i)
{
lua_pushnumber(l,i);
lua_gettable(l,1);
if(lua_isnumber(l,-1))
{
tmp[i-1] = static_cast<float>(lua_tonumber(l,-1));
}
else
{
tmp[i-1] = 0;
}
lua_pop(l,1);
}
}
if(tmp != Ogre::Vector2::ZERO)
{
_sphere->setPosition(tmp.x,1.0f,tmp.y);
}
LuaManager::getSingletonPtr()->clearLuaStack();
*/
//handle updating the camera in another function.
//keeps this one cleaner.
return;
}
