CTerrainTile* CTerrainTileRoot::AttachGlobalObject(CBaseObject* obj)
{
if (obj != NULL)
{
m_listSolidObj.push_back(obj);
// add to map list
m_namemap[obj->GetIdentifier()] = obj;
Vector3 vPos = obj->GetPosition();
// object is always attached to the deepest terrain tile as a point
// Note:2009.8.26: I used to use ViewCullingObject of obj to attach, but for async-loading, I will use just the object position.
IGameObject* gameObj = obj->QueryIGameObject();
CTerrainTile* pTile = CreateTileByPoint(vPos.x, vPos.z);
if (gameObj != NULL){
gameObj->UpdateTileContainer();
gameObj->On_Attached();
}
return obj->GetTileContainer();
}
return NULL;
}
CTerrainTile* CTerrainTileRoot::AttachLocalObject(CBaseObject* obj)
{
if (obj == NULL)
return NULL;
Vector3 vPos = obj->GetPosition();
// object is always attached to the deepest terrain tile as a point
// Note:2009.8.26: I used to use ViewCullingObject of obj to attach, but for async-loading, I will use just the object position.
IGameObject* gameObj = obj->QueryIGameObject();
CTerrainTile* pTile = NULL;
pTile = CreateTileByPoint(vPos.x, vPos.z);
if (pTile != NULL)
{
if (obj->CheckVolumnField(OBJ_BIG_STATIC_OBJECT))
{
float width, height, facing;
obj->GetBoundRect(&width, &height, &facing);
if (facing != 0.0f)
{
float radius = obj->GetRadius();
height = width = radius * 2;
}
// for big object, we will attach to the best fit terrain tile.
pTile = CreateTileByRect(vPos.x, vPos.z, width, height);
}
if (obj->CheckVolumnField(OBJ_VOLUMN_FREESPACE))
{
//TODO: if the object is already in the tile, it will be deleted and re-attached.
//pTile->m_listFreespace.remove(obj);
pTile->m_listFreespace.push_back(obj);
}
else
{
//TODO: if the object is already in the tile, it will be deleted and re-attached.
//pTile->m_listSolidObj.remove(obj);
pTile->m_listSolidObj.push_back(obj);
}
if (!obj->GetIdentifier().empty())
{
// we add it to the container tile
const string& sName = obj->GetIdentifier();
pTile->m_namemap[sName] = obj;
// we will also add it to root tile name mapping, if it begins with "g_", "s_"
if (sName.size()>2 && sName[1] == '_' && (sName[0] == 'g' || sName[0] == 's'))
{
m_globalMeshNameMapping[sName] = obj;
}
}
obj->SetTileContainer(pTile);
if (gameObj != NULL)
{
gameObj->On_Attached();
}
return pTile;
}
else
return NULL;
}
