Merge pull request #93 from endlessm/wjt/pause-screen

Add pause screen with restart button

Author: wjt

components/ui/pause_screen.tscn

@@ -0,0 +1,53 @@
+[gd_scene format=3 uid="uid://n24yvet11xse"]
+
+[ext_resource type="Script" uid="uid://bl1c57n0j768a" path="res://scripts/pause_screen.gd" id="1_y5lir"]
+[ext_resource type="Theme" uid="uid://b88jpx5kgv3j4" path="res://components/ui/theme.tres" id="2_34b7r"]
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_r8yp4"]
+bg_color = Color(0.5019608, 0.5019608, 0.5019608, 0.7490196)
+
+[node name="PauseScreen" type="Node2D" unique_id=1043235669]
+process_mode = 3
+script = ExtResource("1_y5lir")
+
+[node name="CanvasLayer" type="CanvasLayer" parent="." unique_id=127264615]
+unique_name_in_owner = true
+process_mode = 2
+layer = 2
+
+[node name="Panel" type="Panel" parent="CanvasLayer" unique_id=1588442961]
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+theme_override_styles/panel = SubResource("StyleBoxFlat_r8yp4")
+
+[node name="CenterContainer" type="CenterContainer" parent="CanvasLayer" unique_id=886722388]
+offset_right = 1920.0
+offset_bottom = 1080.0
+theme = ExtResource("2_34b7r")
+
+[node name="VBoxContainer" type="VBoxContainer" parent="CanvasLayer/CenterContainer" unique_id=551811215]
+layout_mode = 2
+
+[node name="Label" type="Label" parent="CanvasLayer/CenterContainer/VBoxContainer" unique_id=793104726]
+layout_mode = 2
+theme_type_variation = &"HeaderLarge"
+text = "Paused"
+horizontal_alignment = 1
+
+[node name="Resume" type="Button" parent="CanvasLayer/CenterContainer/VBoxContainer" unique_id=310925443]
+unique_name_in_owner = true
+layout_mode = 2
+text = "Resume"
+
+[node name="Restart" type="Button" parent="CanvasLayer/CenterContainer/VBoxContainer" unique_id=1651826743]
+unique_name_in_owner = true
+layout_mode = 2
+text = "Restart"
+
+[node name="Quit" type="Button" parent="CanvasLayer/CenterContainer/VBoxContainer" unique_id=1166900506]
+unique_name_in_owner = true
+layout_mode = 2
+text = "Quit"

components/ui/theme.tres

@@ -0,0 +1,5 @@
+[gd_resource type="Theme" format=3 uid="uid://b88jpx5kgv3j4"]
+
+[resource]
+default_font_size = 64
+VBoxContainer/constants/separation = 32

hud.tscn

@@ -2,6 +2,7 @@
 
 [ext_resource type="Script" uid="uid://bi5370kgl6xcs" path="res://scripts/hud.gd" id="1_8msyy"]
 [ext_resource type="Texture2D" uid="uid://dgoqexmguhjly" path="res://assets/input-prompts/steam-deck_sheet_default/steamdeck_dpad_left.tres" id="2_615i1"]
+[ext_resource type="Theme" uid="uid://b88jpx5kgv3j4" path="res://components/ui/theme.tres" id="2_o2hcl"]
 [ext_resource type="Texture2D" uid="uid://d3um1i1lgu153" path="res://assets/heart.png" id="2_yyptq"]
 [ext_resource type="Texture2D" uid="uid://c6ic03u2yvnk6" path="res://assets/controls/flatLightLeft.png" id="3_cxgb6"]
 [ext_resource type="Texture2D" uid="uid://6m3x053rqyag" path="res://assets/input-prompts/steam-deck_sheet_default/steamdeck_button_a.tres" id="3_pw7dr"]
@@ -27,9 +28,6 @@
 [ext_resource type="Texture2D" uid="uid://b8qikt8t5p5bx" path="res://assets/input-prompts/keyboard-and-mouse_sheet_default/keyboard_shift.tres" id="18_d5hpo"]
 [ext_resource type="Texture2D" uid="uid://c10q4vbvv80br" path="res://assets/input-prompts/keyboard-and-mouse_sheet_default/keyboard_tab.tres" id="19_y8web"]
 
-[sub_resource type="Theme" id="Theme_0yvta"]
-default_font_size = 64
-
 [sub_resource type="StyleBoxEmpty" id="StyleBoxEmpty_b8smf"]
 
 [node name="HUD" type="CanvasLayer" unique_id=724048136]
@@ -44,8 +42,7 @@ offset_left = -331.5
 offset_right = 331.5
 offset_bottom = 420.0
 grow_horizontal = 2
-theme = SubResource("Theme_0yvta")
-theme_override_constants/separation = 32
+theme = ExtResource("2_o2hcl")
 
 [node name="Label" type="Label" parent="Start" unique_id=1432757565]
 layout_mode = 2

project.godot

@@ -21,6 +21,7 @@ config/icon="res://icon.svg"
 Global="*res://scripts/global.gd"
 Actions="*res://scripts/actions.gd"
 WebSceneSelector="uid://cag3i6auntfwn"
+PauseScreen="uid://n24yvet11xse"
 
 [display]
 
@@ -38,6 +39,14 @@ coins="Coins that must be collected to win the level"
 
 [input]
 
+ui_accept={
+"deadzone": 0.5,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":4194309,"physical_keycode":0,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":4194310,"physical_keycode":0,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":32,"physical_keycode":0,"key_label":0,"unicode":32,"location":0,"echo":false,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"button_index":0,"pressure":0.0,"pressed":true,"script":null)
+]
+}
 player_2_jump={
 "deadzone": 0.5,
 "events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":87,"physical_keycode":0,"key_label":0,"unicode":119,"location":0,"echo":false,"script":null)
@@ -122,6 +131,13 @@ player_1_shrink={
 , Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":9,"pressure":0.0,"pressed":true,"script":null)
 ]
 }
+pause={
+"deadzone": 0.2,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":4194313,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":80,"key_label":0,"unicode":108,"location":0,"echo":false,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"button_index":6,"pressure":0.0,"pressed":true,"script":null)
+]
+}
 
 [layer_names]
 

scripts/pause_screen.gd

@@ -0,0 +1,44 @@
+extends Node
+
+@onready var _canvas_layer: CanvasLayer = %CanvasLayer
+@onready var _tree := get_tree()
+@onready var _resume_button: Button = %Resume
+@onready var _restart_button: Button = %Restart
+@onready var _quit_button: Button = %Quit
+
+
+func _ready() -> void:
+	_resume_button.pressed.connect(resume)
+	_restart_button.pressed.connect(restart)
+
+	_quit_button.visible = OS.get_name() != "Web"
+	_quit_button.pressed.connect(_tree.quit)
+
+	_canvas_layer.visible = false
+
+
+func _input(event: InputEvent) -> void:
+	if not event.is_action_pressed(&"pause"):
+		return
+
+	get_viewport().set_input_as_handled()
+	if _tree.paused:
+		resume()
+	else:
+		pause()
+
+
+func pause() -> void:
+	_canvas_layer.visible = true
+	_tree.paused = true
+	_resume_button.grab_focus()
+
+
+func resume() -> void:
+	_tree.paused = false
+	_canvas_layer.visible = false
+
+
+func restart() -> void:
+	resume()
+	_tree.reload_current_scene()

scripts/pause_screen.gd.uid

@@ -0,0 +1 @@
+uid://bl1c57n0j768a