[wip] prepare save ui

Scene/Menu/MainMenu.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=18 format=3 uid="uid://dytw0n3b07ux4"]
+[gd_scene load_steps=19 format=3 uid="uid://dytw0n3b07ux4"]
 
 [ext_resource type="Script" path="res://Script/Gui/Menu/MainMenu.gd" id="1"]
 [ext_resource type="Theme" uid="uid://lyx8kydf373j" path="res://Art/Theme/MenuTheme.tres" id="1_i4hjr"]
@@ -14,6 +14,7 @@
 [ext_resource type="Texture2D" uid="uid://fnwe2ccpoxu7" path="res://Art/Image/Gui/Icons/MainMenu/multiplayer_bw.png" id="11_ulff8"]
 [ext_resource type="Texture2D" uid="uid://dx3wfk7nhepo7" path="res://Art/Image/Gui/Logos/uh_no_text.svg" id="12_q4rhy"]
 [ext_resource type="Texture2D" uid="uid://lxvd4qr8d35m" path="res://Art/Image/Gui/Logos/uh_only_text.svg" id="13_yw4on"]
+[ext_resource type="PackedScene" uid="uid://choevp6ilq78t" path="res://Scene/RGT/loadSaveMenu.tscn" id="15_fufc5"]
 
 [sub_resource type="Animation" id="Animation_ft716"]
 length = 0.001
@@ -202,7 +203,6 @@ offset_left = -158.0
 offset_top = -160.0
 offset_right = -58.0
 offset_bottom = -60.0
-disabled = true
 text = "Load Game"
 texture = ExtResource("6_6uh4k")
 
@@ -347,6 +347,39 @@ texture = ExtResource("13_yw4on")
 expand_mode = 1
 stretch_mode = 4
 
+[node name="PanelMenu" type="Panel" parent="."]
+unique_name_in_owner = true
+visible = false
+layout_mode = 1
+anchors_preset = -1
+anchor_left = 0.1
+anchor_top = 0.1
+anchor_right = 0.9
+anchor_bottom = 0.9
+grow_horizontal = 2
+grow_vertical = 2
+
+[node name="LoadSaveMenu" parent="PanelMenu" instance=ExtResource("15_fufc5")]
+unique_name_in_owner = true
+visible = false
+layout_mode = 1
+metadata/_edit_use_anchors_ = true
+
+[node name="BackButton" type="Button" parent="PanelMenu"]
+layout_mode = 1
+anchors_preset = 7
+anchor_left = 0.5
+anchor_top = 1.0
+anchor_right = 0.5
+anchor_bottom = 1.0
+offset_left = -34.0
+offset_top = 16.0
+offset_right = 37.0
+offset_bottom = 61.0
+grow_horizontal = 2
+grow_vertical = 0
+text = "Back"
+
 [node name="VersionNumber" type="Label" parent="."]
 unique_name_in_owner = true
 layout_mode = 1
@@ -371,4 +404,6 @@ unique_name_in_owner = true
 dialog_text = "Are you sure you want to quit ?"
 
 [connection signal="pressed" from="Decoration/MenuItems/PlayButton" to="." method="_on_play_button_pressed"]
+[connection signal="pressed" from="Decoration/MenuItems/LoadButton" to="." method="_on_load_button_pressed"]
 [connection signal="pressed" from="Decoration/MenuItems/ExitButton" to="." method="_on_exit_button_pressed"]
+[connection signal="pressed" from="PanelMenu/BackButton" to="." method="_on_back_button_pressed"]

Scene/RGT/loadSaveMenu.tscn

@@ -0,0 +1,21 @@
+[gd_scene load_steps=2 format=3 uid="uid://choevp6ilq78t"]
+
+[ext_resource type="Script" path="res://Script/RGT/LoadSaveMenu/load_save_menu.gd" id="1_nyk5l"]
+
+[node name="LoadSaveMenu" type="ScrollContainer"]
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+horizontal_scroll_mode = 0
+script = ExtResource("1_nyk5l")
+
+[node name="VBoxContainer" type="VBoxContainer" parent="."]
+layout_mode = 2
+size_flags_horizontal = 3
+
+[node name="ConfirmationDialog" type="ConfirmationDialog" parent="."]
+unique_name_in_owner = true
+
+[connection signal="confirmed" from="ConfirmationDialog" to="." method="_on_confirmation_dialog_confirmed"]

Scene/RGT/savePanelContainer.tscn

@@ -0,0 +1,49 @@
+[gd_scene load_steps=2 format=3 uid="uid://wal8k0gos06y"]
+
+[ext_resource type="Script" path="res://Script/RGT/LoadSaveMenu/save_panel_container.gd" id="1_np60c"]
+
+[node name="SavePanelContainer" type="PanelContainer"]
+script = ExtResource("1_np60c")
+
+[node name="MarginContainer" type="MarginContainer" parent="."]
+layout_mode = 2
+theme_override_constants/margin_left = 12
+theme_override_constants/margin_top = 12
+theme_override_constants/margin_right = 12
+theme_override_constants/margin_bottom = 12
+
+[node name="HBoxContainer" type="HBoxContainer" parent="MarginContainer"]
+layout_mode = 2
+theme_override_constants/separation = 8
+
+[node name="SaveTextureRect" type="TextureRect" parent="MarginContainer/HBoxContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_horizontal = 3
+size_flags_vertical = 4
+expand_mode = 5
+stretch_mode = 5
+
+[node name="NameLabel" type="Label" parent="MarginContainer/HBoxContainer"]
+unique_name_in_owner = true
+custom_minimum_size = Vector2(8, 8)
+layout_mode = 2
+size_flags_horizontal = 3
+horizontal_alignment = 1
+vertical_alignment = 1
+autowrap_mode = 1
+
+[node name="VBoxContainer" type="VBoxContainer" parent="MarginContainer/HBoxContainer"]
+layout_mode = 2
+size_flags_vertical = 4
+alignment = 1
+
+[node name="LoadButton" type="Button" parent="MarginContainer/HBoxContainer/VBoxContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+text = "Load"
+
+[node name="DeleteButton" type="Button" parent="MarginContainer/HBoxContainer/VBoxContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+text = "Delete"

Script/Gui/Menu/MainMenu.gd

@@ -1,5 +1,7 @@
 extends MainMenu
 
+@onready var panel_menu = %PanelMenu
+
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 func _process(_delta):
 	if Input.is_anything_pressed():
@@ -8,3 +10,19 @@ func _process(_delta):
 		animation_player.seek(animation_player.current_animation_length)
 
 		set_process(false)
+
+
+func _open_sub_menu(menu : Control):
+	panel_menu.visible = true
+
+	sub_menu = menu
+	sub_menu.show()
+
+func _close_sub_menu():
+	if sub_menu == null:
+		return
+
+	panel_menu.visible = false
+
+	sub_menu.hide()
+	sub_menu = null

Script/RGT/LoadSaveMenu/load_save_menu.gd

@@ -5,7 +5,7 @@ signal no_save_to_load
 const confirm_load = "Are you sure you want to load this save?\n"
 const confirm_delete = "Are you sure you want to delete this save ?\n"
 
-var SavePanel = preload("res://scenes/LoadSaveMenu/savePanelContainer.tscn")
+var SavePanel = preload("res://Scene/RGT/savePanelContainer.tscn")
 
 @onready var vbox_container = $VBoxContainer
 

Script/RGT/MainMenu.gd

@@ -1,7 +1,7 @@
 class_name MainMenu
 extends Control
 
-#var sub_menu
+var sub_menu
 
 #@onready var continue_button = %ContinueButton
 @onready var play_button = %PlayButton
@@ -18,27 +18,27 @@ extends Control
 	exit_button
 ]
 
-#@onready var load_save_menu = %LoadSaveMenu
+@onready var load_save_menu = %LoadSaveMenu
 #@onready var option_menu = %OptionsMenu
 #@onready var credit_menu = %CreditsContainer
 
 @onready var confirm_popup = %ConfirmationDialog
 
-#func _open_sub_menu(menu : Control):
-	#if sub_menu == menu:
-		#sub_menu.visible = !sub_menu.visible
-		#return
-	#if sub_menu != null:
-		#sub_menu.hide()
-	#sub_menu = menu
-	#sub_menu.show()
+func _open_sub_menu(menu : Control):
+	if sub_menu == menu:
+		sub_menu.visible = !sub_menu.visible
+		return
+	if sub_menu != null:
+		sub_menu.hide()
+	sub_menu = menu
+	sub_menu.show()
 
 
-#func _close_sub_menu():
-	#if sub_menu == null:
-		#return
-	#sub_menu.hide()
-	#sub_menu = null
+func _close_sub_menu():
+	if sub_menu == null:
+		return
+	sub_menu.hide()
+	sub_menu = null
 
 
 #func _event_is_mouse_button_released(event : InputEvent):
@@ -86,8 +86,8 @@ func _on_play_button_pressed():
 
 	SceneLoader.change_scene(RGT_Globals.first_game_scene_setting)
 
-#func _on_load_button_pressed() -> void:
-	#_open_sub_menu(load_save_menu)
+func _on_load_button_pressed() -> void:
+	_open_sub_menu(load_save_menu)
 #
 #func _on_options_button_pressed():
 	#_open_sub_menu(option_menu)
@@ -101,11 +101,11 @@ func _on_exit_button_pressed():
 func _on_exit_confirmed():
 	get_tree().quit()
 
-#func _on_back_button_pressed():
-	#_close_sub_menu()
+func _on_back_button_pressed():
+	_close_sub_menu()
 
-#func _on_load_save_menu_no_save_to_load() -> void:
+func _on_load_save_menu_no_save_to_load() -> void:
 	#continue_button.hide()
-	#load_button.hide()
-	#
-	#_close_sub_menu()
+	load_button.hide()
+
+	_close_sub_menu()

Script/RGT/load_save_menu.gd

@@ -0,0 +1,85 @@
+extends ScrollContainer
+
+signal no_save_to_load
+
+const confirm_load = "Are you sure you want to load this save?\n"
+const confirm_delete = "Are you sure you want to delete this save ?\n"
+
+var SavePanel = preload("res://scenes/LoadSaveMenu/savePanelContainer.tscn")
+
+@onready var vbox_container = $VBoxContainer
+
+@onready var confirm_dialog = %ConfirmationDialog
+
+enum Modes{
+	Loading,
+	Deleting
+}
+
+var popup_mode = Modes.Loading
+var current_save_file_name:String = ""
+var current_save_panel:Node = null
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	if SaveHelper.save_file_names.is_empty():
+		SaveHelper.update_save_file_names()
+
+	if SaveHelper.save_file_names.is_empty():
+		push_warning("No save to load")
+		pass
+
+	for save_file_name in SaveHelper.save_file_names:
+		var save_panel = SavePanel.instantiate()
+
+		vbox_container.add_child(save_panel)
+
+		save_panel.init(save_file_name)
+
+		save_panel.load_button.pressed.connect(_on_load_button_pressed.bind(save_file_name))
+		save_panel.delete_button.pressed.connect(
+			_on_delete_button_pressed.bind(save_panel, save_file_name))
+
+func _on_load_button_pressed(save_file_name:String):
+	popup_mode = Modes.Loading
+
+	current_save_file_name = save_file_name
+
+	confirm_dialog.dialog_text = confirm_load + save_file_name
+
+	confirm_dialog.popup_centered()
+
+func _on_delete_button_pressed(save_panel:Node, save_file_name:String):
+	popup_mode = Modes.Deleting
+
+	current_save_file_name = save_file_name
+
+	current_save_panel = save_panel
+
+	confirm_dialog.dialog_text = confirm_delete + save_file_name
+
+	confirm_dialog.popup_centered()
+
+func _on_confirmation_dialog_confirmed() -> void:
+	match(popup_mode):
+		Modes.Loading:
+			SaveHelper.save_file_name_to_load = current_save_file_name
+
+			SceneLoader.change_scene(RGT_Globals.first_game_scene_setting)
+
+		Modes.Deleting:
+			SaveHelper.delete(current_save_file_name)
+
+			# move to trash the screenshot
+			OS.move_to_trash(
+				ProjectSettings.globalize_path(
+					SaveHelper.get_save_file_path_without_extension(current_save_file_name) + ".png"
+				))
+
+			SaveHelper.update_save_file_names()
+
+			if SaveHelper.save_file_names.is_empty():
+				no_save_to_load.emit()
+
+			current_save_panel.queue_free()
+

Script/RGT/save_panel_container.gd

@@ -0,0 +1,22 @@
+extends PanelContainer
+
+@onready var name_label = %NameLabel
+@onready var save_texture = %SaveTextureRect
+@onready var load_button = %LoadButton
+@onready var delete_button = %DeleteButton
+
+func init(save_name:String):
+	name_label.text = save_name
+
+	var image_path := SaveHelper.save_dir_path + "/" + save_name + ".png"
+
+	if not FileAccess.file_exists(image_path):
+		return
+
+	var image := Image.load_from_file(image_path)
+
+	if image == null:
+		return
+
+	save_texture.texture = ImageTexture.create_from_image(image)
+