dynamically load monitor and crt shader

godot/Main.tscn

@@ -1,9 +1,7 @@
-[gd_scene load_steps=5 format=2]
+[gd_scene load_steps=3 format=2]
 
 [ext_resource path="res://Main.gdns" type="Script" id=1]
 [ext_resource path="res://levels/Level2.tscn" type="PackedScene" id=2]
-[ext_resource path="res://monitor/Monitor.tscn" type="PackedScene" id=3]
-[ext_resource path="res://shaders/crt/crt.tscn" type="PackedScene" id=4]
 
 [node name="Main" type="Node"]
 pause_mode = 2
@@ -12,7 +10,3 @@ level = ExtResource( 2 )
 
 [node name="Level" type="Node" parent="."]
 pause_mode = 1
-
-[node name="Monitor" parent="." instance=ExtResource( 3 )]
-
-[node name="CRT" parent="." instance=ExtResource( 4 )]

godot/monitor/Monitor.gd

@@ -1,6 +1,9 @@
 extends Node
 
 
+signal monitor_loaded()
+
+
 export var monitor_enabled: bool = false
 export var development_url: String = "http://localhost:4050/api/v1"
 var url_real: String = "https://alai.cromer.cl/api/v1"
@@ -101,6 +104,7 @@ func _physics_process(_delta: float) -> void:
 	if monitor_enabled:
 		if has_node("MonitorGUI") and not $MonitorGUI.visible:
 			$MonitorGUI.visible = true
+			emit_signal("monitor_loaded")
 
 		if started and not get_tree().paused:
 			var frame = empty_frame.duplicate(true)

src/Main.cpp

@@ -9,11 +9,13 @@ void Main::_register_methods()
 {
     register_method("_ready", &Main::_ready);
     register_method("_physics_process", &Main::_physics_process);
+    register_method("_on_monitor_loaded", &Main::_on_monitor_loaded);
     register_property<Main, String>("game_version", &Main::set_game_version, &Main::get_game_version, String(main::game_version.c_str()));
     register_property<Main, Ref<PackedScene>>("level", &Main::set_level, &Main::get_level, NULL, GODOT_METHOD_RPC_MODE_DISABLED, GODOT_PROPERTY_USAGE_DEFAULT, GODOT_PROPERTY_HINT_RESOURCE_TYPE, String("PackedScene"));
     register_property<Main, bool>("full_screen", &Main::set_full_screen, &Main::get_full_screen, main::full_screen);
     register_property<Main, Vector2>("window_size", &Main::set_window_size, &Main::get_window_size, main::window_size);
     register_property<Main, int8_t>("launch_screen", &Main::set_launch_screen, &Main::get_launch_screen, main::launch_screen);
+    register_signal<Main>("monitor_loaded");
 }
 
 Main::Main()
@@ -28,6 +30,8 @@ void Main::_init()
 {
     _os = OS::get_singleton();
     _input = Input::get_singleton();
+    _project_settings = ProjectSettings::get_singleton();
+    _resource_loader = ResourceLoader::get_singleton();
 
     game_version = String(main::game_version.c_str());
     full_screen = main::full_screen;
@@ -37,7 +41,32 @@ void Main::_init()
 
 void Main::_ready()
 {
-    get_tree()->set_pause(true);
+    auto success = _project_settings->load_resource_pack("monitor.pck");
+    if (success)
+    {
+        // Load monitor from pck
+        Godot::print("Monitor pck found, loading...");
+        Ref<PackedScene> monitor_scene = _resource_loader->load("res://monitor/Monitor.tscn");
+        add_child(monitor_scene->instance());
+        auto monitor = get_node("Monitor");
+        monitor->connect("monitor_loaded", this, "_on_monitor_loaded");
+        get_tree()->set_pause(true);
+    }
+    else if (_resource_loader->exists("res://monitor/Monitor.tscn"))
+    {
+        // Load monitor from alai's pck
+        Ref<PackedScene> monitor_scene = _resource_loader->load("res://monitor/Monitor.tscn");
+        add_child(monitor_scene->instance());
+        auto monitor = get_node("Monitor");
+        monitor->connect("monitor_loaded", this, "_on_monitor_loaded");
+        get_tree()->set_pause(true);
+    }
+    else
+    {
+        // There is no monitor included
+        _on_monitor_loaded();
+    }
+
     if (get_full_screen())
     {
         _os->set_window_fullscreen(true);
@@ -50,9 +79,30 @@ void Main::_ready()
         );
     }
 
+    success = _project_settings->load_resource_pack("crt.pck");
+    if (success)
+    {
+        // Load crt from pck
+        Godot::print("CRT pck found, loading...");
+        Ref<PackedScene> crt_scene = _resource_loader->load("res://shaders/crt/crt.tscn");
+        add_child(crt_scene->instance());
+    }
+    else if (_resource_loader->exists("res://shaders/crt/crt.tscn"))
+    {
+        // Load crt from alai's pck
+        Ref<PackedScene> crt_scene = _resource_loader->load("res://shaders/crt/crt.tscn");
+        add_child(crt_scene->instance());
+    }
+}
+
+void Main::_on_monitor_loaded() {
     if (level != NULL)
     {
-        get_node("Level")->add_child(level->instance());
+        auto path = level->get_path();
+        Ref<PackedScene> level_scene = _resource_loader->load(path);
+        auto loaded_level = level_scene->instance();
+        connect("monitor_loaded", loaded_level, "_on_monitor_loaded");
+        get_node("Level")->add_child(loaded_level);
     }
 }
 

src/Main.h

@@ -8,6 +8,8 @@
 #include <Input.hpp>
 #include <PackedScene.hpp>
 #include <Ref.hpp>
+#include <ProjectSettings.hpp>
+#include <ResourceLoader.hpp>
 
 /**
  * @brief This is the godot namespace for all the code included in the library.
@@ -64,6 +66,16 @@ namespace godot
                  * 
                  */
                 Input *_input;
+                /**
+                 * @brief ProjectSettings singleton.
+                 * 
+                 */
+                ProjectSettings *_project_settings;
+                /**
+                 * @brief ResourceLoader singleton.
+                 * 
+                 */
+                ResourceLoader *_resource_loader;
 
                 /**
                  * @brief The first level to load
@@ -204,6 +216,8 @@ namespace godot
                  * @return int8_t The launch screen.
                  */
                 int8_t get_launch_screen();
+
+                void _on_monitor_loaded();
         };
     }
 }

src/player/Player.cpp

@@ -19,6 +19,7 @@ void Player::_register_methods()
     register_method("set_velocity", &Player::set_velocity);
     register_method("get_velocity", &Player::get_velocity);
     register_method("_on_player_touched", &Player::_on_player_touched);
+    register_method("_on_monitor_loaded", &Player::_on_monitor_loaded);
     //register_property<Player, Ref<SpriteFrames>>("sprite_frames", &Player::set_sprite_frames, &Player::get_sprite_frames, Ref<SpriteFrames>(), GODOT_METHOD_RPC_MODE_DISABLED, GODOT_PROPERTY_USAGE_DEFAULT, GODOT_PROPERTY_HINT_RESOURCE_TYPE, String("SpriteFrames"));
     register_property<Player, float>("speed", &Player::set_speed, &Player::get_speed, player::speed);
     register_property<Player, float>("jump_force", &Player::set_jump_force, &Player::get_jump_force, player::jump_force);
@@ -77,7 +78,9 @@ void Player::_ready()
     {
         WARN_PRINT("Middleground not found!");
     }
+}
 
+void Player::_on_monitor_loaded() {
     auto object_node = get_tree()->get_root()->get_node("Main")->find_node("Monitor", true);
     if (object_node != nullptr)
     {

src/player/Player.h

@@ -280,6 +280,8 @@ namespace godot
                  * 
                  */
                 void _on_player_touched();
+
+                void _on_monitor_loaded();
         };
     }
 }