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| author | smatz <smatz@openttd.org> | 2009-08-07 22:23:34 +0000 |
|---|---|---|
| committer | smatz <smatz@openttd.org> | 2009-08-07 22:23:34 +0000 |
| commit | 74d3382b946d71445fbce5699d1541946e928450 (patch) | |
| tree | 03fe2b58ca63a3e1629c08eefbdf061154cc977c /src/cargo_type.h | |
| parent | 39e145e586385861b4e3ded70f7df0a29b56fa00 (diff) | |
| download | openttd-74d3382b946d71445fbce5699d1541946e928450.tar.xz | |
(svn r17107) -Codechange: store type of subsidy source and destination in the Subsidy struct instead of determining it every time it's needed
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 */ |