diff options
Diffstat (limited to 'src/cargo_type.h')
-rw-r--r-- | src/cargo_type.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/cargo_type.h b/src/cargo_type.h index 4fd424d35..30145f266 100644 --- a/src/cargo_type.h +++ b/src/cargo_type.h @@ -5,6 +5,8 @@ #ifndef CARGO_TYPE_H #define CARGO_TYPE_H +#include "core/enum_type.hpp" + typedef byte CargoID; /** Available types of cargo */ @@ -82,4 +84,16 @@ public: } }; + +/** Types of subsidy source and destination */ +enum SourceType { + ST_INDUSTRY, ///< Source/destination is an industry + ST_TOWN, ///< Source/destination is a town + ST_STATION, ///< Source/destination is a station +}; +typedef SimpleTinyEnumT<SourceType, byte> SourceTypeByte; + +typedef uint16 SourceID; ///< Contains either industry ID, town ID or station ID (or INVALID_SOURCE) +static const SourceID INVALID_SOURCE = 0xFFFF; ///< Invalid/unknown index of source + #endif /* CARGO_TYPE_H */ |