Merge pull request #239 from hjnilsson/make_spawns_visible

Make spawns visible when placing a new spawn.

Author: Elime1

source/gui.cpp

@@ -1117,6 +1117,11 @@ void GUI::DestroyLoadBar()
 	}
 }
 
+void GUI::UpdateMenubar()
+{
+	root->UpdateMenubar();
+}
+
 void GUI::SetScreenCenterPosition(Position position)
 {
 	MapTab* mapTab = GetCurrentMapTab();

source/gui.h

@@ -151,6 +151,8 @@ class GUI
 	 */
 	void DestroyLoadBar();
 
+	void UpdateMenubar();
+
 	bool IsRenderingEnabled() const {return disabled_counter == 0;}
 
 	void EnableHotkeys();

source/main_menubar.cpp

@@ -344,6 +344,9 @@ void MainMenuBar::Update()
 	EnableItem(ZOOM_OUT, has_map);
 	EnableItem(ZOOM_NORMAL, has_map);
 
+	if(has_map)
+		CheckItem(SHOW_SPAWNS, g_settings.getBoolean(Config::SHOW_SPAWNS));
+
 	EnableItem(WIN_MINIMAP, loaded);
 	EnableItem(NEW_PALETTE, loaded);
 	EnableItem(SELECT_TERRAIN, loaded);

source/map_display.cpp

@@ -799,7 +799,25 @@ void MapCanvas::OnMouseActionClick(wxMouseEvent& event)
 						editor.undraw(Position(mouse_map_x, mouse_map_y, floor), event.ShiftDown() || event.AltDown());
 					}
 				} else {
+					bool will_show_spawn = false;
+					if(brush->isSpawn() || brush->isCreature()) {
+						if(!g_settings.getBoolean(Config::SHOW_SPAWNS)) {
+							Tile* tile = editor.map.getTile(mouse_map_x, mouse_map_y, floor);
+							if(!tile || !tile->spawn) {
+								will_show_spawn = true;
+							}
+						}
+					}
+
 					editor.draw(Position(mouse_map_x, mouse_map_y, floor), event.ShiftDown() || event.AltDown());
+
+					if(will_show_spawn) {
+						Tile* tile = editor.map.getTile(mouse_map_x, mouse_map_y, floor);
+						if(tile && tile->spawn) {
+							g_settings.setInteger(Config::SHOW_SPAWNS, true);
+							g_gui.UpdateMenubar();
+						}
+					}
 				}
 			} else {
 				if(brush->isGround() && event.AltDown()) {