refs #373: Create bar and settings popup for the SimpleClickGUI.

These components will replace the old InventoryBar and SettingsBar as
part of the update for the SimpleClickGUI as proposed be Papernoise.

addons/popochiu/engine/objects/gui/templates/simple_click/components/simple_click_bar/simple_click_bar.gd

@@ -0,0 +1,216 @@
+extends Control
+
+@export var always_visible := false
+@export var hide_when_gui_is_blocked := false
+## Defines the height in pixels of the zone where moving the mouse in the top of the screen will
+## make the bar to show. Note: This value will be affected by the Experimental Scale GUI checkbox
+## in Project Settings > Popochiu > GUI.
+@export var input_zone_height := 4
+
+var is_disabled := false
+var tween: Tween = null
+
+var _is_hidden := true
+var _is_mouse_hover := false
+
+@onready var panel_container: PanelContainer = %PanelContainer
+@onready var box: HBoxContainer = %Box
+@onready var settings_btn: TextureButton = %SettingsBtn
+@onready var hidden_y := panel_container.position.y - panel_container.size.y
+
+
+#region Godot ######################################################################################
+func _ready():
+	if not always_visible:
+		panel_container.position.y = hidden_y
+
+	# Connect to children signals
+	settings_btn.pressed.connect(_on_settings_pressed)
+
+	# Connect to singletons signals
+	PopochiuUtils.i.item_added.connect(_add_item)
+	PopochiuUtils.i.item_removed.connect(_remove_item)
+	PopochiuUtils.i.item_replaced.connect(_replace_item)
+	PopochiuUtils.i.inventory_show_requested.connect(_show_and_hide)
+	PopochiuUtils.i.inventory_hide_requested.connect(_close)
+	PopochiuUtils.g.blocked.connect(_on_gui_blocked)
+	PopochiuUtils.g.unblocked.connect(_on_gui_unblocked)
+
+	# Check if there are already items in the inventory (set manually in the scene)
+	for ii in box.get_children():
+		if ii is PopochiuInventoryItem:
+			ii.in_inventory = true
+			#ii.selected.connect(_change_cursor)
+
+	set_process_input(not always_visible)
+
+
+func _input(event: InputEvent) -> void:
+	if not event is InputEventMouseMotion: return
+
+	var rect := panel_container.get_rect()
+	rect.size += Vector2(0.0, input_zone_height)
+	if PopochiuUtils.e.settings.scale_gui:
+		rect = Rect2(
+			panel_container.get_rect().position * PopochiuUtils.e.scale,
+			panel_container.get_rect().size * PopochiuUtils.e.scale
+		)
+
+	if rect.has_point(get_global_mouse_position()):
+		_is_mouse_hover = true
+
+		if PopochiuUtils.i.active:
+			PopochiuUtils.cursor.hide_main_cursor()
+			PopochiuUtils.cursor.show_secondary_cursor()
+		else:
+			PopochiuUtils.cursor.show_cursor("gui")
+	elif _is_mouse_hover:
+		_is_mouse_hover = false
+
+		if PopochiuUtils.d.current_dialog:
+			PopochiuUtils.cursor.show_cursor("gui")
+		elif PopochiuUtils.g.gui.is_showing_dialog_line:
+			PopochiuUtils.cursor.show_cursor("wait")
+		else:
+			PopochiuUtils.cursor.show_cursor("normal")
+
+		if PopochiuUtils.i.active:
+			PopochiuUtils.cursor.hide_main_cursor()
+			PopochiuUtils.cursor.show_secondary_cursor()
+
+	if _is_hidden and rect.has_point(get_global_mouse_position()):
+		_open()
+	elif not _is_hidden and not rect.has_point(get_global_mouse_position()):
+		_close()
+
+
+#endregion
+
+#region Private ####################################################################################
+func _on_settings_pressed() -> void:
+	PopochiuUtils.g.popup_requested.emit("SimpleClickSettings")
+	#PopochiuUtils.g.gui.settings_requested.emit()
+
+
+func _open() -> void:
+	if always_visible: return
+	if not is_disabled and panel_container.position.y != hidden_y: return
+
+	if is_instance_valid(tween) and tween.is_running():
+		tween.kill()
+
+	tween = create_tween().set_trans(Tween.TRANS_EXPO).set_ease(Tween.EASE_OUT)
+	tween.tween_property(
+		panel_container, "position:y", 0.0, 0.5
+	).from(hidden_y if not is_disabled else panel_container.position.y)
+
+	_is_hidden = false
+
+
+func _close() -> void:
+	if always_visible: return
+	await get_tree().process_frame
+
+	if is_instance_valid(tween) and tween.is_running():
+		tween.kill()
+
+	tween = create_tween()
+	tween.tween_property(
+		panel_container, "position:y",
+		hidden_y if not is_disabled else hidden_y - 3.5,
+		0.2
+	).from(0.0).set_trans(Tween.TRANS_SINE).set_ease(Tween.EASE_IN)
+
+	_is_hidden = true
+
+
+func _on_tween_finished() -> void:
+	_is_hidden = panel_container.position.y == hidden_y
+
+
+func _add_item(item: PopochiuInventoryItem, animate := true) -> void:
+	box.add_child(item)
+
+	item.custom_minimum_size.x = box.size.y
+	item.size_flags_horizontal = Control.SIZE_SHRINK_BEGIN
+	item.size_flags_vertical = Control.SIZE_FILL
+
+	item.selected.connect(_change_cursor)
+
+	if not always_visible and animate:
+		# Show the inventory for a while and hide after a couple of seconds so players can see the
+		# item being added to the inventory
+		set_process_input(false)
+
+		_open()
+		await get_tree().create_timer(2.0).timeout
+
+		# The mouse not being on the inventory can close the inventory prior to the 2 seconds
+		# expiring. This check fixes this. Bug 350.
+		if not _is_hidden:
+			_close()
+			await get_tree().create_timer(0.5).timeout
+
+		set_process_input(true)
+	else:
+		await get_tree().process_frame
+
+	PopochiuUtils.i.item_add_done.emit(item)
+
+
+func _remove_item(item: PopochiuInventoryItem, animate := true) -> void:
+	item.selected.disconnect(_change_cursor)
+	box.remove_child(item)
+
+	if not always_visible:
+		PopochiuUtils.cursor.show_cursor()
+		PopochiuUtils.g.show_hover_text()
+
+		if animate:
+			_close()
+			await get_tree().create_timer(1.0).timeout
+
+	await get_tree().process_frame
+
+	PopochiuUtils.i.item_remove_done.emit(item)
+
+
+func _change_cursor(item: PopochiuInventoryItem) -> void:
+	PopochiuUtils.i.set_active_item(item)
+
+
+func _replace_item(item: PopochiuInventoryItem, new_item: PopochiuInventoryItem) -> void:
+	item.replace_by(new_item)
+	await get_tree().process_frame
+
+	PopochiuUtils.i.item_replace_done.emit()
+
+
+func _show_and_hide(time := 1.0) -> void:
+	set_process_input(false)
+	_open()
+	await tween.finished
+	await PopochiuUtils.e.wait(time)
+
+	_close()
+	await tween.finished
+
+	set_process_input(true)
+	PopochiuUtils.i.inventory_shown.emit()
+
+
+func _on_gui_blocked() -> void:
+	set_process_input(false)
+
+	if hide_when_gui_is_blocked:
+		hide()
+
+
+func _on_gui_unblocked() -> void:
+	set_process_input(true)
+
+	if hide_when_gui_is_blocked:
+		show()
+
+
+#endregion

addons/popochiu/engine/objects/gui/templates/simple_click/components/simple_click_bar/simple_click_bar.tscn

@@ -0,0 +1,57 @@
+[gd_scene load_steps=8 format=3 uid="uid://dqlw4tn2oe6d7"]
+
+[ext_resource type="Script" path="res://addons/popochiu/engine/objects/gui/templates/simple_click/components/simple_click_bar/simple_click_bar.gd" id="1_0tdpv"]
+[ext_resource type="Theme" uid="uid://dpequqav4rjaf" path="res://addons/popochiu/engine/objects/gui/resources/base_gui_theme.tres" id="1_tnnrn"]
+[ext_resource type="Texture2D" uid="uid://md62x2moalng" path="res://addons/popochiu/engine/objects/gui/templates/simple_click/components/simple_click_bar/images/simple_click_settings_button.png" id="2_nw3cn"]
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_lxom0"]
+atlas = ExtResource("2_nw3cn")
+region = Rect2(0, 0, 24, 24)
+
+[sub_resource type="CompressedTexture2D" id="CompressedTexture2D_fxk42"]
+load_path = "res://.godot/imported/simple_click_settings_button.png-84386e981dc3f2aef33ed100f3aa30eb.ctex"
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_l51nv"]
+atlas = SubResource("CompressedTexture2D_fxk42")
+region = Rect2(0, 24, 24, 24)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_3kcf8"]
+atlas = SubResource("CompressedTexture2D_fxk42")
+region = Rect2(0, 24, 24, 24)
+
+[node name="SimpleClickBar" type="Control" groups=["popochiu_gui_component"]]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+mouse_filter = 2
+theme = ExtResource("1_tnnrn")
+script = ExtResource("1_0tdpv")
+
+[node name="PanelContainer" type="PanelContainer" parent="."]
+unique_name_in_owner = true
+self_modulate = Color(1, 1, 1, 0.74902)
+texture_filter = 1
+layout_mode = 1
+anchors_preset = 10
+anchor_right = 1.0
+offset_bottom = 24.0
+grow_horizontal = 2
+
+[node name="HBoxContainer" type="HBoxContainer" parent="PanelContainer"]
+layout_mode = 2
+
+[node name="Box" type="HBoxContainer" parent="PanelContainer/HBoxContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_horizontal = 3
+mouse_filter = 2
+
+[node name="SettingsBtn" type="TextureButton" parent="PanelContainer/HBoxContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+texture_normal = SubResource("AtlasTexture_lxom0")
+texture_pressed = SubResource("AtlasTexture_l51nv")
+texture_hover = SubResource("AtlasTexture_3kcf8")

addons/popochiu/engine/objects/gui/templates/simple_click/components/simple_click_settings_popup/simple_click_settings_popup.gd

@@ -0,0 +1,5 @@
+extends PopochiuPopup
+
+
+#region Godot ######################################################################################
+#endregion

addons/popochiu/engine/objects/gui/templates/simple_click/components/simple_click_settings_popup/simple_click_settings_popup.tscn

@@ -0,0 +1,46 @@
+[gd_scene load_steps=3 format=3 uid="uid://bmpxoiebdf67g"]
+
+[ext_resource type="PackedScene" uid="uid://c51xplyeuk787" path="res://addons/popochiu/engine/objects/gui/components/popups/popochiu_popup.tscn" id="1_l0ff4"]
+[ext_resource type="Script" path="res://addons/popochiu/engine/objects/gui/templates/simple_click/components/simple_click_settings_popup/simple_click_settings_popup.gd" id="2_y4ddu"]
+
+[node name="SimpleClickSettingsPopup" instance=ExtResource("1_l0ff4")]
+script = ExtResource("2_y4ddu")
+script_name = &"SimpleClickSettings"
+
+[node name="HeaderContainer" parent="Overlay/PanelContainer/VBoxContainer" index="0"]
+visible = false
+
+[node name="BodyContainer" type="HBoxContainer" parent="Overlay/PanelContainer/VBoxContainer" index="1"]
+layout_mode = 2
+
+[node name="VBoxContainer" type="VBoxContainer" parent="Overlay/PanelContainer/VBoxContainer/BodyContainer" index="0"]
+layout_mode = 2
+
+[node name="Save" type="Button" parent="Overlay/PanelContainer/VBoxContainer/BodyContainer/VBoxContainer" index="0"]
+unique_name_in_owner = true
+layout_mode = 2
+text = "Save"
+
+[node name="Load" type="Button" parent="Overlay/PanelContainer/VBoxContainer/BodyContainer/VBoxContainer" index="1"]
+unique_name_in_owner = true
+layout_mode = 2
+text = "Load"
+
+[node name="History" type="Button" parent="Overlay/PanelContainer/VBoxContainer/BodyContainer/VBoxContainer" index="2"]
+unique_name_in_owner = true
+layout_mode = 2
+text = "History"
+
+[node name="Quit" type="Button" parent="Overlay/PanelContainer/VBoxContainer/BodyContainer/VBoxContainer" index="3"]
+unique_name_in_owner = true
+layout_mode = 2
+text = "Quit game"
+
+[node name="VSeparator" type="VSeparator" parent="Overlay/PanelContainer/VBoxContainer/BodyContainer" index="1"]
+layout_mode = 2
+
+[node name="VBoxContainer2" type="VBoxContainer" parent="Overlay/PanelContainer/VBoxContainer/BodyContainer" index="2"]
+layout_mode = 2
+
+[node name="FooterContainer" parent="Overlay/PanelContainer/VBoxContainer" index="2"]
+visible = false

addons/popochiu/engine/objects/gui/templates/simple_click/simple_click_gui.gd

@@ -6,6 +6,8 @@ extends PopochiuGraphicInterface
 ## inventory bar is in the top left corner of the screen, and the settings bar is in the top right
 ## corner of the screen.
 
+signal settings_requested
+
 @onready var settings_bar: Control = %SettingsBar
 @onready var save_and_load_popup: Control = %SaveAndLoadPopup
 @onready var text_settings_popup: Control = %TextSettingsPopup