End of Chapter 3. Loading scene and new game button working!

project.godot

@@ -11,11 +11,15 @@ config_version=5
 [application]
 
 config/name="Legacy of the Ancient Questor"
-config/version="prototype 1"
+config/version="prototype 2"
 run/main_scene="uid://dm8aun68tgprd"
 config/features=PackedStringArray("4.4", "GL Compatibility")
 config/icon="res://icon.svg"
 
+[autoload]
+
+Loader="*res://scripts/loader.gd"
+
 [display]
 
 window/size/viewport_width=640

scenes/game.tscn

@@ -0,0 +1,25 @@
+[gd_scene format=3 uid="uid://c0b5w48jk67qd"]
+
+[node name="Game" type="Node2D"]
+
+[node name="Control" type="Control" parent="."]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+offset_right = 640.0
+offset_bottom = 360.0
+grow_horizontal = 2
+grow_vertical = 2
+
+[node name="CenterContainer" type="CenterContainer" parent="Control"]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+
+[node name="Label" type="Label" parent="Control/CenterContainer"]
+layout_mode = 2
+text = "Game!"

scenes/ui/loading_screen.tscn

@@ -1,16 +1,19 @@
-[gd_scene load_steps=4 format=3 uid="uid://c8fyt7v0ksdyc"]
+[gd_scene load_steps=5 format=3 uid="uid://c8fyt7v0ksdyc"]
 
 [ext_resource type="Theme" uid="uid://dnxny0n7ti7eq" path="res://themes/default_theme.tres" id="1_5fj0j"]
+[ext_resource type="Script" uid="uid://d1ag1ag2bbhtx" path="res://scripts/ui/loading_screen.gd" id="1_s2kth"]
 [ext_resource type="Texture2D" uid="uid://cyw8i4rnh8x5x" path="res://gfx/ui/loading_frame.png" id="2_s2kth"]
 [ext_resource type="Texture2D" uid="uid://df4gfyht0d2r3" path="res://gfx/ui/loading_bar.png" id="3_s41fs"]
 
-[node name="Loading Screen" type="Control"]
+[node name="Loading Screen" type="Control" node_paths=PackedStringArray("loadingBar")]
 layout_mode = 3
 anchors_preset = 15
 anchor_right = 1.0
 anchor_bottom = 1.0
 grow_horizontal = 2
 grow_vertical = 2
+script = ExtResource("1_s2kth")
+loadingBar = NodePath("CenterContainer/VBoxContainer/Loading Progress")
 
 [node name="Background" type="ColorRect" parent="."]
 layout_mode = 1

scenes/ui/title_screen.tscn

@@ -1,6 +1,7 @@
-[gd_scene load_steps=7 format=3 uid="uid://dm8aun68tgprd"]
+[gd_scene load_steps=8 format=3 uid="uid://dm8aun68tgprd"]
 
 [ext_resource type="Texture2D" uid="uid://cm8lciwc0iuq" path="res://gfx/title/tree-3094982_1280.jpg" id="1_eb34j"]
+[ext_resource type="Script" uid="uid://bklj1ua1qok02" path="res://scripts/title/title_screen.gd" id="1_r23qo"]
 [ext_resource type="FontFile" uid="uid://1u28cjgctsn7" path="res://fonts/alagard_by_pix3m-d6awiwp.ttf" id="2_aqpy5"]
 [ext_resource type="Theme" uid="uid://dnxny0n7ti7eq" path="res://themes/default_theme.tres" id="3_w8uqo"]
 [ext_resource type="Script" uid="uid://bfc7ybsw6riri" path="res://scripts/title/version_number.gd" id="4_a4ium"]
@@ -25,6 +26,7 @@ anchor_right = 1.0
 anchor_bottom = 1.0
 grow_horizontal = 2
 grow_vertical = 2
+script = ExtResource("1_r23qo")
 
 [node name="Background Image" type="TextureRect" parent="."]
 layout_mode = 1
@@ -109,3 +111,5 @@ text = "Version: "
 label_settings = SubResource("LabelSettings_r23qo")
 vertical_alignment = 1
 script = ExtResource("4_a4ium")
+
+[connection signal="pressed" from="Content/VBoxContainer/HBoxContainer/Button Menu/New Game Button" to="." method="_on_new_game_button_pressed"]

scripts/loader.gd

@@ -0,0 +1,36 @@
+extends Node
+
+signal LOADING_PROGRESS_UPDATED
+@export var loadingScene: Node = preload("res://scenes/ui/loading_screen.tscn").instantiate()
+
+var scenePath: String
+
+func loadScene(caller: Node, path: String):
+	scenePath = path
+	
+	get_tree().root.add_child(loadingScene)
+
+	ResourceLoader.load_threaded_request(scenePath)
+	print(scenePath)
+	caller.queue_free()
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	if scenePath:
+		var progress: Array = []
+		var loaderStatus: ResourceLoader.ThreadLoadStatus = ResourceLoader.load_threaded_get_status(scenePath, progress)
+		
+		if loaderStatus == ResourceLoader.ThreadLoadStatus.THREAD_LOAD_LOADED:
+			var loadedScene = ResourceLoader.load_threaded_get(scenePath).instantiate()
+			get_tree().root.remove_child(loadingScene)
+			get_tree().root.add_child(loadedScene)
+			scenePath = ""
+
+		elif loaderStatus == ResourceLoader.ThreadLoadStatus.THREAD_LOAD_IN_PROGRESS:
+			LOADING_PROGRESS_UPDATED.emit(progress[0])
+		else:
+			pass
+		
+		
+	

scripts/loader.gd.uid

@@ -0,0 +1 @@
+uid://b406e4rlci4u3

scripts/title/title_screen.gd

@@ -0,0 +1,15 @@
+extends Control
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	pass
+
+
+func _on_new_game_button_pressed() -> void:
+	Loader.loadScene(self, "res://scenes/game.tscn")

scripts/title/title_screen.gd.uid

@@ -0,0 +1 @@
+uid://bklj1ua1qok02

scripts/ui/loading_screen.gd

@@ -0,0 +1,16 @@
+extends Control
+
+@export var loadingBar: TextureProgressBar
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	Loader.LOADING_PROGRESS_UPDATED.connect(_on_progress_updated)
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	pass
+
+
+func _on_progress_updated(percentage: float) -> void:
+	loadingBar.value = percentage

scripts/ui/loading_screen.gd.uid

@@ -0,0 +1 @@
+uid://d1ag1ag2bbhtx