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-rw-r--r--src/roadveh_cmd.cpp15
1 files changed, 15 insertions, 0 deletions
diff --git a/src/roadveh_cmd.cpp b/src/roadveh_cmd.cpp
index 44717dda6..b3d196c11 100644
--- a/src/roadveh_cmd.cpp
+++ b/src/roadveh_cmd.cpp
@@ -415,6 +415,10 @@ FORCEINLINE int RoadVehicle::GetCurrentMaxSpeed() const
return max_speed;
}
+/**
+ * Delete last vehicle of a chain road vehicles.
+ * @param v First roadvehicle.
+ */
static void DeleteLastRoadVeh(RoadVehicle *v)
{
Vehicle *u = v;
@@ -441,6 +445,11 @@ static void RoadVehSetRandomDirection(RoadVehicle *v)
} while ((v = v->Next()) != NULL);
}
+/**
+ * Road vehicle chain has crashed.
+ * @param v First roadvehicle.
+ * @return whether the chain still exists.
+ */
static bool RoadVehIsCrashed(RoadVehicle *v)
{
v->crashed_ctr++;
@@ -457,6 +466,12 @@ static bool RoadVehIsCrashed(RoadVehicle *v)
return true;
}
+/**
+ * Check routine whether a road and a train vehicle have collided.
+ * @param v %Train vehicle to test.
+ * @param data Road vehicle to test.
+ * @return %Train vehicle if the vehicles collided, else \c NULL.
+ */
static Vehicle *EnumCheckRoadVehCrashTrain(Vehicle *v, void *data)
{
const Vehicle *u = (Vehicle*)data;