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Diffstat (limited to 'src/ai/api/ai_engine.hpp')
| -rw-r--r-- | src/ai/api/ai_engine.hpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/ai/api/ai_engine.hpp b/src/ai/api/ai_engine.hpp index 3d213fd3e..431f622c8 100644 --- a/src/ai/api/ai_engine.hpp +++ b/src/ai/api/ai_engine.hpp @@ -26,13 +26,21 @@ public: static const char *GetClassName() { return "AIEngine"; } /** - * Checks whether the given engine type is valid and buildable by you. + * Checks whether the given engine type is valid. An engine is valid if you + * have at least one vehicle of this engine or it's currently buildable. * @param engine_id The engine to check. * @return True if and only if the engine type is valid. */ static bool IsValidEngine(EngineID engine_id); /** + * Checks whether the given engine type is buildable by you. + * @param engine_id The engine to check. + * @return True if and only if the engine type is buildable. + */ + static bool IsBuildable(EngineID engine_id); + + /** * Get the name of an engine. * @param engine_id The engine to get the name of. * @pre IsValidEngine(engine_id). |