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-rw-r--r--src/cargo_type.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/src/cargo_type.h b/src/cargo_type.h
index 79d1c84f4..78c04ae72 100644
--- a/src/cargo_type.h
+++ b/src/cargo_type.h
@@ -145,12 +145,11 @@ public:
/** Types of cargo source and destination */
-enum SourceType {
+enum SourceType : byte {
ST_INDUSTRY, ///< Source/destination is an industry
ST_TOWN, ///< Source/destination is a town
ST_HEADQUARTERS, ///< Source/destination are company headquarters
};
-typedef SimpleTinyEnumT<SourceType, byte> SourceTypeByte; ///< The SourceType packed into a byte for savegame purposes.
typedef uint16 SourceID; ///< Contains either industry ID, town ID or company ID (or INVALID_SOURCE)
static const SourceID INVALID_SOURCE = 0xFFFF; ///< Invalid/unknown index of source