Add: NewGRF road stops

src/vehicle.cpp

@@ -55,6 +55,7 @@
 #include "misc_cmd.h"
 #include "train_cmd.h"
 #include "vehicle_cmd.h"
+#include "newgrf_roadstop.h"
 
 #include "table/strings.h"
 
@@ -2303,6 +2304,14 @@ void Vehicle::LeaveStation()
 
 		SetBit(Train::From(this)->flags, VRF_LEAVING_STATION);
 	}
+	if (this->type == VEH_ROAD && !(this->vehstatus & VS_CRASHED)) {
+		/* Trigger road stop animation */
+		if (IsRoadStopTile(this->tile)) {
+			TriggerRoadStopRandomisation(st, this->tile, RSRT_VEH_DEPARTS);
+			TriggerRoadStopAnimation(st, this->tile, SAT_TRAIN_DEPARTS);
+		}
+	}
+
 
 	this->MarkDirty();
 }