Add PauseManager functionality; implement pause menu and toggle logic

Scenes/Main/Main.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=22 format=3 uid="uid://bfil8sd154327"]
+[gd_scene load_steps=24 format=3 uid="uid://bfil8sd154327"]
 
 [ext_resource type="Script" uid="uid://t71ewkpa5uqs" path="res://Scenes/Main/Main.cs" id="1_p8rbg"]
 [ext_resource type="Script" uid="uid://b77vh831r1e3c" path="res://Scenes/Main/MiraclePanel.cs" id="2_hcu3t"]
@@ -16,11 +16,15 @@
 [ext_resource type="PackedScene" uid="uid://8w7tvsgkev1y" path="res://Scenes/tree.tscn" id="8_hcu3t"]
 [ext_resource type="Shader" uid="uid://bf8nk145fjkgh" path="res://Shaders/corruption_shader.gdshader" id="9_wgovn"]
 [ext_resource type="PackedScene" uid="uid://cqkye7yykakns" path="res://Scenes/Followers/FollowerMarker.tscn" id="11_5ci8a"]
+[ext_resource type="Script" uid="uid://djmtle2h3yd2e" path="res://Scripts/Components/PauseManager.cs" id="11_xggvw"]
 [ext_resource type="PackedScene" uid="uid://wysxqe44rxhf" path="res://Scenes/TempleMarker.tscn" id="14_udh0u"]
 [ext_resource type="PackedScene" uid="uid://xk2xirjd1sma" path="res://Scenes/moddable_visual.tscn" id="17_qdkat"]
 [ext_resource type="Script" uid="uid://furbvcmw31bx" path="res://Scripts/Components/ForestVisualizer.cs" id="18_qdkat"]
 [ext_resource type="Script" uid="uid://cw8gpeaq3yfjn" path="res://Scripts/Components/RoadManager.cs" id="19_qdkat"]
 
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_xggvw"]
+bg_color = Color(0, 0, 0, 0.733333)
+
 [sub_resource type="ShaderMaterial" id="ShaderMaterial_cv8e0"]
 shader = ExtResource("9_wgovn")
 shader_parameter/terrain_color = Color(0.152941, 0.682353, 0.376471, 1)
@@ -133,6 +137,48 @@ _sfx = NodePath("Advance Age")
 [node name="Advance Age" type="AudioStreamPlayer" parent="Notification Layer"]
 stream = ExtResource("8_4etfk")
 
+[node name="PauseManager" type="CanvasLayer" parent="." node_paths=PackedStringArray("_pauseButton", "_pauseMenu")]
+script = ExtResource("11_xggvw")
+_pauseButton = NodePath("MarginContainer/Button")
+_pauseMenu = NodePath("PanelContainer")
+
+[node name="MarginContainer" type="MarginContainer" parent="PauseManager"]
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+theme_override_constants/margin_left = 4
+theme_override_constants/margin_top = 4
+theme_override_constants/margin_right = 4
+theme_override_constants/margin_bottom = 4
+
+[node name="Button" type="Button" parent="PauseManager/MarginContainer"]
+layout_mode = 2
+size_flags_horizontal = 8
+size_flags_vertical = 0
+focus_mode = 0
+text = "Pause"
+
+[node name="PanelContainer" type="PanelContainer" parent="PauseManager"]
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+size_flags_horizontal = 4
+size_flags_vertical = 4
+mouse_filter = 2
+theme_override_styles/panel = SubResource("StyleBoxFlat_xggvw")
+
+[node name="Label" type="Label" parent="PauseManager/PanelContainer"]
+layout_mode = 2
+size_flags_vertical = 1
+text = "Paused"
+horizontal_alignment = 1
+vertical_alignment = 1
+uppercase = true
+
 [node name="Camera2D" type="Camera2D" parent="."]
 
 [node name="World Sprite" type="Sprite2D" parent="."]

Scripts/Components/PauseManager.cs

@@ -0,0 +1,29 @@
+using Godot;
+
+namespace ParasiticGod.Scripts.Components;
+
+[GlobalClass]
+public partial class PauseManager : CanvasLayer
+{
+    [Export] private Button _pauseButton;
+    [Export] private Control _pauseMenu;
+
+    public override void _Ready()
+    {
+        ProcessMode = ProcessModeEnum.Always;
+        _pauseMenu.Hide();
+        _pauseButton.Pressed += TogglePause;
+    }
+
+    public override void _Input(InputEvent @event)
+    {
+        if (@event.IsActionPressed("pause")) TogglePause();
+    }
+
+    private void TogglePause()
+    {
+        var isPaused = !GetTree().Paused;
+        GetTree().Paused = isPaused;
+        _pauseMenu.Visible = isPaused;
+    }
+}

Scripts/Components/PauseManager.cs.uid

@@ -0,0 +1 @@
+uid://djmtle2h3yd2e

project.godot

@@ -56,6 +56,11 @@ limbo_console_search_history={
 "events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":true,"meta_pressed":false,"pressed":false,"keycode":82,"physical_keycode":0,"key_label":0,"unicode":0,"location":0,"echo":false,"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":32,"key_label":0,"unicode":32,"location":0,"echo":false,"script":null)
+]
+}
 
 [rendering]