Add get_fake_unit method to actions

src/whiteboard/action.hpp

@@ -69,6 +69,8 @@ public:
 
 	/** Return the unit targeted by this action. Null if unit doesn't exist. */
 	virtual unit* get_unit() const = 0;
+	/** @return pointer to the fake unit used only for visuals */
+	virtual fake_unit_ptr get_fake_unit() = 0;
 	/** Returns the index of the team that owns this action */
 	size_t team_index() const { return team_index_; }
 	/** Returns the number of the side that owns this action, i.e. the team index + 1. */

src/whiteboard/move.hpp

@@ -50,6 +50,8 @@ public:
 
 	/** Return the unit targeted by this action. Null if unit doesn't exist. */
 	virtual unit* get_unit() const { return unit_; }
+	/** @return pointer to the fake unit used only for visuals */
+	virtual fake_unit_ptr get_fake_unit() { return fake_unit_; }
 
 	virtual map_location get_source_hex() const;
 	virtual map_location get_dest_hex() const;
@@ -61,7 +63,6 @@ public:
 	virtual bool calculate_new_route(const map_location& source_hex, const map_location& dest_hex);
 
 	virtual arrow_ptr get_arrow() { return arrow_; }
-	virtual fake_unit_ptr get_fake_unit() { return fake_unit_; }
 
 	/** Applies temporarily the result of this action to the specified unit map. */
 	virtual void apply_temp_modifier(unit_map& unit_map);

src/whiteboard/recall.hpp

@@ -58,6 +58,8 @@ public:
 
 	/** @return pointer to a copy of the recall unit. */
 	virtual unit* get_unit() const { return temp_unit_; }
+	/** @return pointer to the fake unit used only for visuals */
+	virtual fake_unit_ptr get_fake_unit() { return fake_unit_; }
 
 	map_location const get_recall_hex() const { return recall_hex_; }
 

src/whiteboard/recruit.hpp

@@ -62,6 +62,8 @@ public:
 
 	/** @return pointer to a fake unit representing the one that will eventually be recruited. */
 	virtual unit* get_unit() const { return temp_unit_; }
+	/** @return pointer to the fake unit used only for visuals */
+	virtual fake_unit_ptr get_fake_unit() { return fake_unit_; }
 
 	map_location const get_recruit_hex() const { return recruit_hex_; }
 

src/whiteboard/suppose_dead.hpp

@@ -42,6 +42,8 @@ namespace wb {
 
 		/** Return the unit targeted by this action. Null if unit doesn't exist. */
 		virtual unit* get_unit() const { return unit_; }
+		/** @return null pointer */
+		virtual fake_unit_ptr get_fake_unit() { return fake_unit_ptr(); }
 		/** Return the location at which this action was planned. */
 		virtual map_location get_source_hex() const { return loc_; }