Global scene loader (map scene loader excluded) (Saplings-Projects#86)

* Add a scene manager singleton

* Add new scenes to be accessed from main menu and make main menu the first launched scene

* Add option menu, quit button

* Add a script to the testing scene to properly init game state

* Remove the init game call in the ready of phase manager

* Add a draft of a BG for the main menu as placeholder

#Scenes/MainMenu.tscn

@@ -0,0 +1,61 @@
+[gd_scene load_steps=3 format=3 uid="uid://chw8kc2q4o3pi"]
+
+[ext_resource type="Script" path="res://#Scenes/SceneScripts/MainMenu.gd" id="1_mwp8y"]
+[ext_resource type="Texture2D" uid="uid://u5naod8gur3m" path="res://Art/Menus/main_menu_bg-1.png" id="2_v07no"]
+
+[node name="Main menu" type="Control"]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+script = ExtResource("1_mwp8y")
+
+[node name="TextureRect" type="TextureRect" parent="."]
+layout_mode = 2
+offset_right = 1280.0
+offset_bottom = 720.0
+texture = ExtResource("2_v07no")
+expand_mode = 1
+
+[node name="Label" type="Label" parent="."]
+layout_mode = 0
+offset_right = 40.0
+offset_bottom = 23.0
+theme_override_font_sizes/font_size = 34
+text = "This is the main menu"
+
+[node name="VBoxContainer" type="VBoxContainer" parent="."]
+layout_mode = 1
+anchors_preset = 3
+anchor_left = 1.0
+anchor_top = 1.0
+anchor_right = 1.0
+anchor_bottom = 1.0
+offset_left = -180.0
+offset_top = -230.0
+offset_right = -21.0
+offset_bottom = -27.0
+grow_horizontal = 0
+grow_vertical = 0
+theme_override_constants/separation = 7
+
+[node name="Start" type="Button" parent="VBoxContainer"]
+layout_mode = 2
+theme_override_font_sizes/font_size = 40
+text = "Start"
+
+[node name="Options" type="Button" parent="VBoxContainer"]
+layout_mode = 2
+theme_override_font_sizes/font_size = 40
+text = "Options"
+
+[node name="Quit" type="Button" parent="VBoxContainer"]
+layout_mode = 2
+theme_override_font_sizes/font_size = 40
+text = "Quit"
+
+[connection signal="pressed" from="VBoxContainer/Start" to="." method="_on_start_pressed"]
+[connection signal="pressed" from="VBoxContainer/Options" to="." method="_on_options_pressed"]
+[connection signal="pressed" from="VBoxContainer/Quit" to="." method="_on_quit_pressed"]

#Scenes/OptionsMenu.tscn

@@ -0,0 +1,37 @@
+[gd_scene load_steps=3 format=3 uid="uid://m1u72kig8f0q"]
+
+[ext_resource type="Texture2D" uid="uid://dyquabho0a3me" path="res://Art/Menus/options_menu_back-1.png" id="1_a6abe"]
+[ext_resource type="Script" path="res://#Scenes/SceneScripts/OptionsMenu.gd" id="1_rms2r"]
+
+[node name="Options Menu" type="Control"]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+script = ExtResource("1_rms2r")
+
+[node name="Label" type="Label" parent="."]
+layout_mode = 0
+offset_right = 40.0
+offset_bottom = 23.0
+theme_override_font_sizes/font_size = 70
+text = "Woohoo so many options"
+
+[node name="Back" type="Button" parent="."]
+layout_mode = 1
+anchors_preset = 8
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+offset_left = -159.0
+offset_top = -159.0
+offset_right = 159.0
+offset_bottom = 159.0
+grow_horizontal = 2
+grow_vertical = 2
+icon = ExtResource("1_a6abe")
+
+[connection signal="pressed" from="Back" to="." method="_on_back_pressed"]

#Scenes/SceneScripts/MainMenu.gd

@@ -0,0 +1,14 @@
+extends Control
+
+
+
+func _on_start_pressed() -> void:
+	SceneManager.goto_scene("res://#Scenes/TestingScene.tscn")
+
+
+func _on_options_pressed() -> void:
+	SceneManager.goto_scene("res://#Scenes/OptionsMenu.tscn")
+
+
+func _on_quit_pressed() -> void:
+	get_tree().quit()

#Scenes/SceneScripts/OptionsMenu.gd

@@ -0,0 +1,7 @@
+extends Control
+
+
+
+
+func _on_back_pressed() -> void:
+	SceneManager.goto_scene("res://#Scenes/MainMenu.tscn")

#Scenes/SceneScripts/TestingScene.gd

@@ -0,0 +1,7 @@
+extends Node2D
+
+## * We do this to properly init the battle state
+## Before, the testing scene was the main scene so it was properly started by the phase manager
+## Now that the main scene is the main menu and we load the testing scene from there, we init to properly init the game state 
+func _ready() -> void:
+	PhaseManager.initialize_game()

#Scenes/SceneScripts/TestingScene_UIcontrol.gd

@@ -0,0 +1,5 @@
+extends Control
+
+
+func _on_back_to_main_menu_pressed() -> void:
+	SceneManager.goto_scene("res://#Scenes/MainMenu.tscn")

#Scenes/TestingScene.tscn

@@ -1,8 +1,10 @@
-[gd_scene load_steps=16 format=3 uid="uid://b60uabg68ra1l"]
+[gd_scene load_steps=18 format=3 uid="uid://b60uabg68ra1l"]
 
+[ext_resource type="Script" path="res://#Scenes/SceneScripts/TestingScene.gd" id="1_ji0t8"]
 [ext_resource type="Script" path="res://Map/MapManager.gd" id="2_50npk"]
 [ext_resource type="PackedScene" uid="uid://clmg3l3n28x38" path="res://Entity/Player/Player.tscn" id="3_4psp7"]
 [ext_resource type="PackedScene" uid="uid://dpjfy4pv0vxst" path="res://Cards/CardContainer.tscn" id="3_e7sws"]
+[ext_resource type="Script" path="res://#Scenes/SceneScripts/TestingScene_UIcontrol.gd" id="4_h8431"]
 [ext_resource type="PackedScene" uid="uid://bcpmrmofcilbn" path="res://Core/Battler.tscn" id="8_qtw1k"]
 [ext_resource type="Script" path="res://UI/DrawPileUISetter.gd" id="8_voref"]
 [ext_resource type="Script" path="res://UI/DiscardPileUISetter.gd" id="10_pqly7"]
@@ -17,6 +19,7 @@
 [ext_resource type="Script" path="res://UI/MapButton.gd" id="22_druf4"]
 
 [node name="TestingScene" type="Node2D"]
+script = ExtResource("1_ji0t8")
 metadata/_edit_vertical_guides_ = [1216.0]
 
 [node name="Battler" parent="." instance=ExtResource("8_qtw1k")]
@@ -37,6 +40,7 @@ anchor_bottom = 1.0
 grow_horizontal = 2
 grow_vertical = 2
 mouse_filter = 2
+script = ExtResource("4_h8431")
 
 [node name="CardContainer" parent="CanvasLayer/UIControl" node_paths=PackedStringArray("draw_pile_ui", "discard_pile_ui") instance=ExtResource("3_e7sws")]
 layout_mode = 1
@@ -193,4 +197,15 @@ ignore_texture_size = true
 stretch_mode = 0
 script = ExtResource("22_druf4")
 
+[node name="back_to_main_menu" type="Button" parent="CanvasLayer/UIControl"]
+layout_mode = 0
+offset_left = 29.0
+offset_top = 22.0
+offset_right = 148.0
+offset_bottom = 86.0
+theme_override_font_sizes/font_size = 20
+text = "Go back to 
+main menu"
+
 [connection signal="pressed" from="CanvasLayer/UIControl/EndTurnButton" to="CanvasLayer/UIControl/EndTurnButton" method="_on_pressed"]
+[connection signal="pressed" from="CanvasLayer/UIControl/back_to_main_menu" to="CanvasLayer/UIControl" method="_on_back_to_main_menu_pressed"]

Art/Menus/main_menu_bg-1.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://u5naod8gur3m"
+path="res://.godot/imported/main_menu_bg-1.png-a5473e7c70856731414b60eba624e138.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://Art/Menus/main_menu_bg-1.png"
+dest_files=["res://.godot/imported/main_menu_bg-1.png-a5473e7c70856731414b60eba624e138.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

Art/Menus/options_menu_back-1.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://dyquabho0a3me"
+path="res://.godot/imported/options_menu_back-1.png-cdb439064b4a6a52f0485f9a1e8ac346.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://Art/Menus/options_menu_back-1.png"
+dest_files=["res://.godot/imported/options_menu_back-1.png-cdb439064b4a6a52f0485f9a1e8ac346.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

Managers/PhaseManager.gd

@@ -14,7 +14,8 @@ var current_phase: GlobalEnums.Phase = GlobalEnums.Phase.NONE
 
 
 func _ready() -> void:
-	initialize_game()
+	# initialize_game()
+	return
 
 
 func initialize_game() -> void:

Managers/SceneManager.gd

@@ -0,0 +1,36 @@
+extends Node
+
+var current_scene: Node = null
+
+func _ready() -> void:
+	var root: Node = get_tree().root
+	current_scene = root.get_child(root.get_child_count() - 1)
+
+func goto_scene(path: String) -> void:
+	# This function will usually be called from a signal callback,
+	# or some other function in the current scene.
+	# Deleting the current scene at this point is
+	# a bad idea, because it may still be executing code.
+	# This will result in a crash or unexpected behavior.
+
+	# The solution is to defer the load to a later time, when
+	# we can be sure that no code from the current scene is running:
+
+	call_deferred("_deferred_goto_scene", path)
+
+
+func _deferred_goto_scene(path: String) -> void:
+	# It is now safe to remove the current scene.
+	current_scene.free()
+
+	# Load the new scene.
+	var s: Resource = ResourceLoader.load(path)
+
+	# Instance the new scene.
+	current_scene = s.instantiate()
+
+	# Add it to the active scene, as child of root.
+	get_tree().root.add_child(current_scene)
+
+	# Optionally, to make it compatible with the SceneTree.change_scene_to_file() API.
+	get_tree().current_scene = current_scene

export_presets.cfg

@@ -73,7 +73,7 @@ export_filter="exclude"
 export_files=PackedStringArray("res://addons/gut/fonts/AnonymousPro-Bold.ttf", "res://addons/gut/fonts/AnonymousPro-BoldItalic.ttf", "res://addons/gut/fonts/AnonymousPro-Italic.ttf", "res://addons/gut/fonts/AnonymousPro-Regular.ttf", "res://addons/gut/fonts/CourierPrime-Bold.ttf", "res://addons/gut/fonts/CourierPrime-BoldItalic.ttf", "res://addons/gut/fonts/CourierPrime-Italic.ttf", "res://addons/gut/fonts/CourierPrime-Regular.ttf", "res://addons/gut/fonts/LobsterTwo-Bold.ttf", "res://addons/gut/fonts/LobsterTwo-BoldItalic.ttf", "res://addons/gut/fonts/LobsterTwo-Italic.ttf", "res://addons/gut/fonts/LobsterTwo-Regular.ttf", "res://addons/gut/gui/arrow.png", "res://addons/gut/gui/BottomPanelShortcuts.gd", "res://addons/gut/gui/BottomPanelShortcuts.tscn", "res://addons/gut/gui/GutBottomPanel.gd", "res://addons/gut/gui/GutBottomPanel.tscn", "res://addons/gut/gui/GutControl.gd", "res://addons/gut/gui/GutControl.tscn", "res://addons/gut/gui/GutRunner.gd", "res://addons/gut/gui/GutRunner.tscn", "res://addons/gut/gui/GutSceneTheme.tres", "res://addons/gut/gui/gut_config_gui.gd", "res://addons/gut/gui/gut_gui.gd", "res://addons/gut/gui/MinGui.tscn", "res://addons/gut/gui/NormalGui.tscn", "res://addons/gut/gui/OutputText.gd", "res://addons/gut/gui/OutputText.tscn", "res://addons/gut/gui/play.png", "res://addons/gut/gui/ResizeHandle.gd", "res://addons/gut/gui/ResizeHandle.tscn", "res://addons/gut/gui/ResultsTree.gd", "res://addons/gut/gui/ResultsTree.tscn", "res://addons/gut/gui/RunAtCursor.gd", "res://addons/gut/gui/RunAtCursor.tscn", "res://addons/gut/gui/RunResults.gd", "res://addons/gut/gui/RunResults.tscn", "res://addons/gut/gui/script_text_editor_controls.gd", "res://addons/gut/gui/Settings.tscn", "res://addons/gut/gui/ShortcutButton.gd", "res://addons/gut/gui/ShortcutButton.tscn", "res://addons/gut/images/Folder.svg", "res://addons/gut/images/green.png", "res://addons/gut/images/red.png", "res://addons/gut/images/Script.svg", "res://addons/gut/images/yellow.png", "res://addons/gut/autofree.gd", "res://addons/gut/awaiter.gd", "res://addons/gut/collected_script.gd", "res://addons/gut/collected_test.gd", "res://addons/gut/comparator.gd", "res://addons/gut/compare_result.gd", "res://addons/gut/diff_formatter.gd", "res://addons/gut/diff_tool.gd", "res://addons/gut/doubler.gd", "res://addons/gut/double_tools.gd", "res://addons/gut/gut.gd", "res://addons/gut/GutScene.gd", "res://addons/gut/GutScene.tscn", "res://addons/gut/gut_cmdln.gd", "res://addons/gut/gut_config.gd", "res://addons/gut/gut_plugin.gd", "res://addons/gut/gut_to_move.gd", "res://addons/gut/hook_script.gd", "res://addons/gut/icon.png", "res://addons/gut/inner_class_registry.gd", "res://addons/gut/input_factory.gd", "res://addons/gut/input_sender.gd", "res://addons/gut/junit_xml_export.gd", "res://addons/gut/logger.gd", "res://addons/gut/method_maker.gd", "res://addons/gut/one_to_many.gd", "res://addons/gut/optparse.gd", "res://addons/gut/orphan_counter.gd", "res://addons/gut/parameter_factory.gd", "res://addons/gut/parameter_handler.gd", "res://addons/gut/printers.gd", "res://addons/gut/result_exporter.gd", "res://addons/gut/script_parser.gd", "res://addons/gut/signal_watcher.gd", "res://addons/gut/source_code_pro.fnt", "res://addons/gut/spy.gd", "res://addons/gut/strutils.gd", "res://addons/gut/stubber.gd", "res://addons/gut/stub_params.gd", "res://addons/gut/summary.gd", "res://addons/gut/test.gd", "res://addons/gut/test_collector.gd", "res://addons/gut/thing_counter.gd", "res://addons/gut/UserFileViewer.gd", "res://addons/gut/UserFileViewer.tscn", "res://addons/gut/utils.gd", "res://Tests/TestBase.gd", "res://Tests/TestCardBase.gd", "res://Tests/TestMapBase.gd", "res://Tests/test_assert_true.gd", "res://Tests/test_cards.gd", "res://Tests/test_death_handling.gd", "res://Tests/test_energy.gd", "res://Tests/test_eventbase.gd", "res://Tests/test_health.gd", "res://Tests/test_light_data.gd", "res://Tests/test_map.gd", "res://Tests/test_map_movement.gd", "res://Tests/test_map_ui.gd", "res://Tests/test_persistence.gd", "res://Tests/test_pile_ui.gd", "res://Tests/test_stats.gd")
 include_filter=""
 exclude_filter=""
-export_path="../export/linux/Fauna-RPG.x86_64"
+export_path="../export/release/linux/Fauna-RPG.x86_64"
 encryption_include_filters=""
 encryption_exclude_filters=""
 encrypt_pck=false

project.godot

@@ -11,13 +11,14 @@ config_version=5
 [application]
 
 config/name="Fauna-RPG"
-run/main_scene="res://#Scenes/TestingScene.tscn"
+run/main_scene="res://#Scenes/MainMenu.tscn"
 config/features=PackedStringArray("4.2", "Forward Plus")
 boot_splash/image="res://Art/Menus/loading_splash_art-1.png"
 config/icon="res://Art/Menus/fauna_icon-1.png"
 
 [autoload]
 
+SceneManager="*res://Managers/SceneManager.gd"
 SignalBus="*res://Global/SignalBus.gd"
 DebugVar="*res://Global/DEBUG_VAR.gd"
 PlayerManager="*res://Managers/PlayerManager.gd"