Adds in-game debug menu addon

Adds an in-game debug menu that displays performance metrics (FPS, frame times) and hardware/software information.

The menu can be toggled using the F3 key (or a custom input binding). It has different display styles, ranging from a compact FPS display to a detailed view with graphs and system information.

enemies/scripts/enemy.gd

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+extends Node

enemies/scripts/enemy.gd.uid

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+uid://btwllkb7meyrw

enemies/test_enemy.tscn

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+[gd_scene load_steps=10 format=3 uid="uid://cait7d0k1kmsq"]
+
+[ext_resource type="Texture2D" uid="uid://gan2vkax8nwy" path="res://assets/sprites/enemies/slimes_blue.png" id="1_lcl3f"]
+
+[sub_resource type="CircleShape2D" id="CircleShape2D_2bghh"]
+radius = 14.0357
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_8ifd5"]
+atlas = ExtResource("1_lcl3f")
+region = Rect2(0, 0, 46, 33)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_bkvxi"]
+atlas = ExtResource("1_lcl3f")
+region = Rect2(46, 0, 46, 33)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_if8y3"]
+atlas = ExtResource("1_lcl3f")
+region = Rect2(92, 0, 46, 33)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_evp1i"]
+atlas = ExtResource("1_lcl3f")
+region = Rect2(138, 0, 46, 33)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_38q4i"]
+atlas = ExtResource("1_lcl3f")
+region = Rect2(184, 0, 46, 33)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_8o875"]
+atlas = ExtResource("1_lcl3f")
+region = Rect2(230, 0, 46, 33)
+
+[sub_resource type="SpriteFrames" id="SpriteFrames_ciurg"]
+animations = [{
+"frames": [{
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_8ifd5")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_bkvxi")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_if8y3")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_evp1i")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_38q4i")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_8o875")
+}],
+"loop": true,
+"name": &"idle",
+"speed": 5.0
+}]
+
+[node name="TestEnemy" type="CharacterBody2D" groups=["enemies"]]
+collision_layer = 8
+collision_mask = 7
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+position = Vector2(0, 1)
+shape = SubResource("CircleShape2D_2bghh")
+
+[node name="AnimatedSprite2D" type="AnimatedSprite2D" parent="."]
+sprite_frames = SubResource("SpriteFrames_ciurg")
+animation = &"idle"
+autoplay = "idle"
+frame_progress = 0.531099