diff options
Diffstat (limited to 'src/tile_type.h')
-rw-r--r-- | src/tile_type.h | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/src/tile_type.h b/src/tile_type.h index 4c4f2a9c8..e954aa1fb 100644 --- a/src/tile_type.h +++ b/src/tile_type.h @@ -7,11 +7,15 @@ #include "core/enum_type.hpp" -/** Maximum allowed tile height */ -#define MAX_TILE_HEIGHT 15 +enum { + TILE_SIZE = 16, ///< Tiles are 16x16 "units" in size + TILE_PIXELS = 32, ///< a tile is 32x32 pixels + TILE_HEIGHT = 8, ///< The standard height-difference between tiles on two levels is 8 (z-diff 8) + + MAX_TILE_HEIGHT = 15, ///< Maximum allowed tile height + MAX_SNOWLINE_HEIGHT = (MAX_TILE_HEIGHT - 2), ///< Maximum allowed snowline height +}; -/** Maximum allowed snowline height */ -#define MAX_SNOWLINE_HEIGHT (MAX_TILE_HEIGHT - 2) /** * The different type of a tile. @@ -51,4 +55,9 @@ enum TropicZone { */ typedef uint32 TileIndex; +/** + * The very nice invalid tile marker + */ +static const TileIndex INVALID_TILE = (TileIndex)-1; + #endif /* TILE_TYPE_H */ |