Add order waypoint flags.

src/order_base.h

@@ -137,6 +137,8 @@ public:
 	inline OrderDepotTypeFlags GetDepotOrderType() const { return (OrderDepotTypeFlags)GB(this->flags, 0, 3); }
 	/** What are we going to do when in the depot. */
 	inline OrderDepotActionFlags GetDepotActionType() const { return (OrderDepotActionFlags)GB(this->flags, 4, 3); }
+	/** What waypoint flags? */
+	inline OrderWaypointFlags GetWaypointFlags() const { return (OrderWaypointFlags)GB(this->flags, 0, 8); }
 	/** What variable do we have to compare? */
 	inline OrderConditionVariable GetConditionVariable() const { return (OrderConditionVariable)GB(this->dest, 11, 5); }
 	/** What is the comparator to use? */
@@ -158,6 +160,8 @@ public:
 	inline void SetDepotOrderType(OrderDepotTypeFlags depot_order_type) { SB(this->flags, 0, 3, depot_order_type); }
 	/** Set what we are going to do in the depot. */
 	inline void SetDepotActionType(OrderDepotActionFlags depot_service_type) { SB(this->flags, 4, 3, depot_service_type); }
+	/** Set waypoint flags. */
+	inline void SetWaypointFlags(OrderWaypointFlags waypoint_flags) { SB(this->flags, 0, 8, waypoint_flags); }
 	/** Set variable we have to compare. */
 	inline void SetConditionVariable(OrderConditionVariable condition_variable) { SB(this->dest, 11, 5, condition_variable); }
 	/** Set the comparator to use. */

src/order_type.h

@@ -112,6 +112,14 @@ enum OrderDepotActionFlags {
 };
 DECLARE_ENUM_AS_BIT_SET(OrderDepotActionFlags)
 
+/**
+ * Flags for go to waypoint orders
+ */
+enum OrderWaypointFlags {
+	OWF_DEFAULT          = 0,      ///< Default waypoint behaviour
+};
+DECLARE_ENUM_AS_BIT_SET(OrderWaypointFlags)
+
 /**
  * Variables (of a vehicle) to 'cause' skipping on.
  */