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-rw-r--r--src/engine.cpp14
1 files changed, 10 insertions, 4 deletions
diff --git a/src/engine.cpp b/src/engine.cpp
index 3c6ae964c..b95c61e27 100644
--- a/src/engine.cpp
+++ b/src/engine.cpp
@@ -285,7 +285,7 @@ Money Engine::GetCost() const
}
/**
- * Returns max speed for display purposes
+ * Returns max speed of the engine for display purposes
* @return max speed in km-ish/h
*/
uint Engine::GetDisplayMaxSpeed() const
@@ -314,6 +314,12 @@ uint Engine::GetDisplayMaxSpeed() const
}
}
+/**
+ * Returns the power of the engine for display
+ * and sorting purposes.
+ * Only trains and road vehicles have power
+ * @return power in display units hp
+ */
uint Engine::GetPower() const
{
/* Only trains and road vehicles have 'power'. */
@@ -328,7 +334,7 @@ uint Engine::GetPower() const
}
/**
- * Returns the weight for display purposes.
+ * Returns the weight of the engine for display purposes.
* For dual-headed train-engines this is the weight of both heads
* @return weight in display units metric tons
*/
@@ -346,7 +352,7 @@ uint Engine::GetDisplayWeight() const
}
/**
- * Returns the tractive effort for display purposes.
+ * Returns the tractive effort of the engine for display purposes.
* For dual-headed train-engines this is the tractive effort of both heads
* @return tractive effort in display units kN
*/
@@ -364,7 +370,7 @@ uint Engine::GetDisplayMaxTractiveEffort() const
}
/**
- * Returns the vehicle's life length in days.
+ * Returns the vehicle's (not model's!) life length in days.
* @return the life length
*/
Date Engine::GetLifeLengthInDays() const