move is_sign to boe.locutils

src/game/boe.actions.cpp

@@ -693,7 +693,6 @@ void handle_look(location destination, bool right_button, eKeyMod mods, bool& ne
 				if(adj_town_look(destination))
 					need_redraw = true;
 		// TODO: This would be the place to call OUT_LOOK special
-		// TODO: Do we really need an is_sign function?
 		if(is_sign(ter_looked_at)) {
 			print_buf();
 			need_reprint = false;
@@ -4274,13 +4273,6 @@ short count_walls(location loc) { // TODO: Generalize this function
 	return answer;
 }
 
-bool is_sign(ter_num_t ter) {
-	
-	if(univ.scenario.ter_types[ter].special == eTerSpec::IS_A_SIGN)
-		return true;
-	return false;
-}
-
 bool check_for_interrupt(std::string confirm_dialog){
 	using kb = sf::Keyboard;
 	bool interrupt = false;

src/game/boe.actions.hpp

@@ -54,7 +54,6 @@ short nearest_monster();
 void setup_outdoors(location where);
 short get_outdoor_num();
 short count_walls(location loc);
-bool is_sign(ter_num_t ter);
 bool check_for_interrupt(std::string confirm_dialog = "confirm-interrupt-special");
 
 void handle_startup_button_click(eStartButton btn, eKeyMod mods);

src/game/boe.locutils.cpp

@@ -612,4 +612,8 @@ bool vehicle_is_here(const cVehicle& vehicle) {
 	}else{
 		return vehicle.which_town == univ.party.town_num;
 	}
-}
+}
+
+bool is_sign(ter_num_t ter) {
+	return univ.scenario.ter_types[ter].special == eTerSpec::IS_A_SIGN;
+}

src/game/boe.locutils.hpp

@@ -36,6 +36,7 @@ bool outd_is_special(location to_check);
 bool impassable(ter_num_t terrain_to_check);
 short get_blockage(ter_num_t terrain_type);
 short light_radius();
+bool is_sign(ter_num_t ter);
 bool pt_in_light(location from_where,location to_where) ;// Assumes, of course, in town or combat
 bool combat_pt_in_light(location to_where);
 bool party_sees_a_monst(); // Returns true is a hostile monster is in sight.