|
OpenTTD Source
1.10.0-RC1
|
Represents a tile area containing containing individually set tiles. More...
#include <bitmap_type.h>
Public Member Functions | |
| BitmapTileArea (const TileArea &ta) | |
| void | Reset () |
| Reset and clear the BitmapTileArea. | |
| void | Initialize (const Rect &r) |
| Initialize the BitmapTileArea with the specified Rect. More... | |
| void | Initialize (const TileArea &ta) |
| void | SetTile (TileIndex tile) |
| Add a tile as part of the tile area. More... | |
| void | ClrTile (TileIndex tile) |
| Clear a tile from the tile area. More... | |
| bool | HasTile (TileIndex tile) const |
| Test if a tile is part of the tile area. More... | |
Public Member Functions inherited from OrthogonalTileArea | |
| OrthogonalTileArea (TileIndex tile=INVALID_TILE, uint8 w=0, uint8 h=0) | |
| Construct this tile area with some set values. More... | |
| OrthogonalTileArea (TileIndex start, TileIndex end) | |
| Construct this tile area based on two points. More... | |
| void | Add (TileIndex to_add) |
| Add a single tile to a tile area; enlarge if needed. More... | |
| void | Clear () |
| Clears the 'tile area', i.e. More... | |
| bool | Intersects (const OrthogonalTileArea &ta) const |
| Does this tile area intersect with another? More... | |
| bool | Contains (TileIndex tile) const |
| Does this tile area contain a tile? More... | |
| OrthogonalTileArea & | Expand (int rad) |
| Expand a tile area by rad tiles in each direction, keeping within map bounds. More... | |
| void | ClampToMap () |
| Clamp the tile area to map borders. | |
| TileIndex | GetCenterTile () const |
| Get the center tile. More... | |
Protected Member Functions | |
| uint | Index (uint x, uint y) const |
| uint | Index (TileIndex tile) const |
Protected Attributes | |
| std::vector< bool > | data |
Additional Inherited Members | |
Data Fields inherited from OrthogonalTileArea | |
| TileIndex | tile |
| The base tile of the area. | |
| uint16 | w |
| The width of the area. | |
| uint16 | h |
| The height of the area. | |
Represents a tile area containing containing individually set tiles.
Each tile must be contained within the preallocated area. A std::vector<bool> is used to mark which tiles are contained.
Definition at line 19 of file bitmap_type.h.
|
inline |
Clear a tile from the tile area.
| tile | Tile to clear |
Definition at line 90 of file bitmap_type.h.
|
inline |
Test if a tile is part of the tile area.
| tile | Tile to check |
Definition at line 100 of file bitmap_type.h.
References OrthogonalTileArea::Contains().
Referenced by BitmapTileIterator::BitmapTileIterator(), and BitmapTileIterator::operator++().
|
inline |
Initialize the BitmapTileArea with the specified Rect.
| rect | Rect to use. |
Definition at line 58 of file bitmap_type.h.
References OrthogonalTileArea::h, OrthogonalTileArea::tile, TileXY(), and OrthogonalTileArea::w.
|
inline |
Add a tile as part of the tile area.
| tile | Tile to add. |
Definition at line 80 of file bitmap_type.h.