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*Check if grid is loaded before switch container.

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--HG--
branch : trunk
This commit is contained in:
megamage
2009-04-08 12:20:39 -05:00
parent bd7955c5a9
commit 2ebeb198ad
2 changed files with 16 additions and 5 deletions
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16
src/game/Map.cpp
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@@ -331,9 +331,21 @@ void Map::RemoveFromGrid(DynamicObject* obj, NGridType *grid, Cell const& cell)
template<class T>
void Map::SwitchGridContainers(T* obj, bool on)
{
CellPair pair = Trinity::ComputeCellPair(obj->GetPositionX(), obj->GetPositionY());
Cell cell(pair);
CellPair p = Trinity::ComputeCellPair(obj->GetPositionX(), obj->GetPositionY());
if(p.x_coord >= TOTAL_NUMBER_OF_CELLS_PER_MAP || p.y_coord >= TOTAL_NUMBER_OF_CELLS_PER_MAP )
{
sLog.outError("Map::SwitchGridContainers: Object " I64FMT " have invalid coordinates X:%f Y:%f grid cell [%u:%u]", obj->GetGUID(), obj->GetPositionX(), obj->GetPositionY(), p.x_coord, p.y_coord);
return;
}
Cell cell(p);
if( !loaded(GridPair(cell.data.Part.grid_x, cell.data.Part.grid_y)) )
return;
DEBUG_LOG("Switch object " I64FMT " from grid[%u,%u] %u", obj->GetGUID(), cell.data.Part.grid_x, cell.data.Part.grid_y, on);
NGridType *ngrid = getNGrid(cell.GridX(), cell.GridY());
assert( ngrid != NULL );
GridType &grid = (*ngrid)(cell.CellX(), cell.CellY());
if(on)