Scenario Editor: display town's name when selecting a town...

rsrc/dialogs/select-town-edit.xml

@@ -3,12 +3,13 @@
 <dialog defbtn='okay'>
 	<!-- OK button -->
 	<field type='uint' name='town' top='58' left='102' width='62' height='16'/>
-	<button name='okay' type='regular' top='82' left='177'>OK</button>
+	<button name='okay' type='regular' top='114' left='177'>OK</button>
-	<button name='cancel' type='regular' top='82' left='111'>Cancel</button>
+	<button name='cancel' type='regular' top='114' left='111'>Cancel</button>
 	<pict type='dlog' num='16' top='8' left='8'/>
 	<text size='large' top='6' left='50' width='167' height='17'>Pick Town to Edit:</text>
 	<text name='prompt' top='25' left='50' width='185' height='28'>
 		Enter the number of the town you want to edit next:
 	</text>
 	<button name='choose' type='regular' top='56' left='169'>Choose</button>
+	<text name='name' framed='true' top='87' left='50' width='213' height='20'/>
 </dialog>

rsrc/dialogs/select-town-enter.xml

@@ -3,12 +3,13 @@
 <dialog defbtn='okay'>
 	<!-- OK button -->
 	<field type='uint' name='town' top='71' left='119' width='62' height='16'/>
-	<button name='okay' type='regular' top='95' left='206'>OK</button>
+	<button name='okay' type='regular' top='127' left='206'>OK</button>
-	<button name='cancel' type='regular' top='95' left='140'>Cancel</button>
+	<button name='cancel' type='regular' top='127' left='140'>Cancel</button>
 	<pict type='dlog' num='16' top='8' left='8'/>
 	<text size='large' top='6' left='50' width='207' height='17'>Entrance to what town?</text>
 	<text name='prompt' top='25' left='50' width='213' height='42'>
 		What town do you want the party to end up in when they walk into this space?
 	</text>
 	<button name='choose' type='regular' top='69' left='186'>Choose</button>
+	<text name='name' framed='true' top='100' left='50' width='213' height='20'/>
 </dialog>

src/game/boe.graphics.cpp

@@ -814,12 +814,13 @@ void draw_terrain(short	mode) {
 			if((can_draw != 0) && (overall_mode != MODE_RESTING)) { // if can see, not a pit, and not resting
 				if(is_combat()) anim_ticks = 0;
 				
-				eTrimType trim = univ.get_terrain(spec_terrain).trim_type;
+				auto const &terrain=univ.get_terrain(spec_terrain);
+				eTrimType trim = terrain.trim_type;
 				
 				// Finally, draw this terrain spot
 				if(trim == eTrimType::WALKWAY){
 					int trim = -1;
-					unsigned short ground_t = univ.get_terrain(spec_terrain).trim_ter;
+					unsigned short ground_t = terrain.trim_ter;
 					ter_num_t ground_ter = univ.scenario.get_ter_from_ground(ground_t);
 					if(!loc_off_act_area(where_draw)) {
 						if(is_nature(where_draw.x - 1,where_draw.y,ground_t)){ // check left

src/scenedit/scen.townout.cpp

@@ -381,13 +381,24 @@ static bool save_town_num(cDialog& me, std::string, eKeyMod) {
 	return true;
 }
 
+static bool check_range_and_update_town_name(cDialog& me,std::string id,bool losing,std::vector<cTown*> const &towns)
+{
+	if (!check_range_msg(me, id, losing, 0, long(towns.size())-1, "Town number", "")) {
+		me["name"].setText("");
+		return false;
+	}
+	int i = me["town"].getTextAsNum();
+	me["name"].setText((i>=0 && i<towns.size()) ? towns[i]->name : "");
+	return true;
+}
+
 short pick_town_num(std::string which_dlog,short def,cScenario& scenario) {
 	using namespace std::placeholders;
 	
 	cDialog town_dlg(which_dlog);
 	town_dlg["cancel"].attachClickHandler(std::bind(&cDialog::toast, &town_dlg, false));
 	town_dlg["okay"].attachClickHandler(save_town_num);
-	town_dlg["town"].attachFocusHandler(std::bind(check_range, _1, _2, _3, 0, scenario.towns.size() - 1, "Town number"));
+	town_dlg["town"].attachFocusHandler(std::bind(check_range_and_update_town_name, _1, _2, _3, scenario.towns));
 	town_dlg["choose"].attachClickHandler([&scenario](cDialog& me, std::string, eKeyMod) -> bool {
 		int i = me["town"].getTextAsNum();
 		if(&scenario != &::scenario)
@@ -396,10 +407,13 @@ short pick_town_num(std::string which_dlog,short def,cScenario& scenario) {
 		if(&scenario != &::scenario)
 			scenario.towns.swap(::scenario.towns);
 		me["town"].setTextToNum(i);
+		me["name"].setText((i>=0 && i<scenario.towns.size()) ? scenario.towns[i]->name : "");
 		return true;
 	});
 	
 	town_dlg["town"].setTextToNum(def);
+	if (def>=0 && def<scenario.towns.size())
+		town_dlg["name"].setText(scenario.towns[def]->name);
 	std::string prompt = town_dlg["prompt"].getText();
 	prompt += " (0 - " + std::to_string(scenario.towns.size() - 1) + ')';
 	town_dlg["prompt"].setText(prompt);