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-rw-r--r--table/engines.h11
1 files changed, 10 insertions, 1 deletions
diff --git a/table/engines.h b/table/engines.h
index f329aea1f..23b0daf57 100644
--- a/table/engines.h
+++ b/table/engines.h
@@ -9,9 +9,18 @@
/** Writes the properties of a vehicle into the EngineInfo struct.
* @see EngineInfo
+ * @param a Introduction date
+ * @param e Rail Type of the vehicle
+ * @param f Bitmask of the climates
*/
-
#define MK(a,b,c,d,e,f) {a,b,c,d,((e)<<4)|(f)}
+/** Writes the properties of a train carriage into the EngineInfo struct.
+ * @see EngineInfo
+ * @param a Introduction date
+ * @param e Rail Type of the vehicle
+ * @param f Bitmask of the climates
+ * @note the 0x80 in parameter b sets the "is carriage bit"
+ */
#define MW(a,b,c,d,e,f) {a,b|0x80,c,d,((e)<<4)|(f)}
EngineInfo _engine_info[TOTAL_NUM_ENGINES] = {