| 34 | } |
| 35 | |
| 36 | static bool GetLayerGroupIds(CDataFileReader &InputMap, const int LayerNumber, int &GroupId, int &LayerRelativeId) |
| 37 | { |
| 38 | int Start, Num; |
| 39 | InputMap.GetType(MAPITEMTYPE_GROUP, &Start, &Num); |
| 40 | |
| 41 | for(int i = 0; i < Num; i++) |
| 42 | { |
| 43 | CMapItemGroup *pItem = (CMapItemGroup *)InputMap.GetItem(Start + i); |
| 44 | if(LayerNumber >= pItem->m_StartLayer && LayerNumber <= pItem->m_StartLayer + pItem->m_NumLayers) |
| 45 | { |
| 46 | GroupId = i; |
| 47 | LayerRelativeId = LayerNumber - pItem->m_StartLayer - 1; |
| 48 | return true; |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | return false; |
| 53 | } |
| 54 | |
| 55 | static int FxToTilePos(const int FxPos) |
| 56 | { |