refactor: add algorithm options via code

Author: himanusia

src/main_scene/main_scene.cpp

@@ -44,7 +44,13 @@ void MainScene::_notification(int p_what) {
             if (load_button) load_button->connect("pressed", Callable(this, "_on_load_button_pressed"));
 
             algo_button = get_node<OptionButton>("UI/AlgoButton");
-            if (algo_button) algo_button->connect("item_selected", Callable(this, "_on_algo_button_selected"));
+            if (algo_button) {
+                algo_button->connect("item_selected", Callable(this, "_on_algo_button_selected"));
+                algo_button->add_item("Greedy Best First Search");
+                algo_button->add_item("Uniform Cost Search");
+                algo_button->add_item("A* Search");
+                algo_button->select(0);
+            } 
 
             time_label = get_node<Label>("UI/TimeLabel");
             if (time_label) time_label->set_text("Time: 0.0s");

tukang-parkir-simulator/scenes/main.tscn

@@ -126,14 +126,6 @@ offset_top = 25.0
 offset_right = -30.0
 offset_bottom = 69.0
 grow_horizontal = 0
-selected = 0
-item_count = 3
-popup/item_0/text = "Greedy Best First Search"
-popup/item_0/id = 0
-popup/item_1/text = "Uniform Cost Search"
-popup/item_1/id = 1
-popup/item_2/text = "A*"
-popup/item_2/id = 2
 
 [node name="TimeLabel" type="Label" parent="UI"]
 anchors_preset = 7