feat: add puzzleButton node; add logic and collisions to it;

Scenes/PuzzleButton/puzzle_button.gd

@@ -0,0 +1,24 @@
+extends Area2D
+var bodies_on_top = 0
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	pass
+ 
+
+func _on_body_entered(body: Node2D) -> void:
+	bodies_on_top = bodies_on_top + 1
+	if (body.is_in_group("pushable") or body is Player) and bodies_on_top == 1:
+		$AnimatedSprite2D.play("pressed")
+		print("PRESSED!")
+
+
+func _on_body_exited(body: Node2D) -> void:
+	bodies_on_top = bodies_on_top - 1
+	if (body.is_in_group("pushable") or body is Player) and bodies_on_top == 0:
+		$AnimatedSprite2D.play("unpressed")
+		print("UNPRESSED!")

Scenes/PuzzleButton/puzzle_button.gd.uid

@@ -0,0 +1 @@
+uid://cdoeb8xo16tpb

Scenes/PuzzleButton/puzzle_button.tscn

@@ -0,0 +1,47 @@
+[gd_scene format=3 uid="uid://onpen57mc6i8"]
+
+[ext_resource type="Texture2D" uid="uid://c0v63n2kjtvvu" path="res://Ninja Adventure - Asset Pack/Backgrounds/Tilesets/TilesetDungeon.png" id="1_4jafl"]
+[ext_resource type="Script" uid="uid://cdoeb8xo16tpb" path="res://Scenes/PuzzleButton/puzzle_button.gd" id="1_dls00"]
+
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_chgu2"]
+size = Vector2(14, 12)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_dls00"]
+atlas = ExtResource("1_4jafl")
+region = Rect2(16, 16, 16, 16)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_lffmm"]
+atlas = ExtResource("1_4jafl")
+region = Rect2(0, 16, 16, 16)
+
+[sub_resource type="SpriteFrames" id="SpriteFrames_chgu2"]
+animations = [{
+"frames": [{
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_dls00")
+}],
+"loop": 1,
+"name": &"pressed",
+"speed": 5.0
+}, {
+"frames": [{
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_lffmm")
+}],
+"loop": 1,
+"name": &"unpressed",
+"speed": 5.0
+}]
+
+[node name="PuzzleButton" type="Area2D" unique_id=125477561]
+script = ExtResource("1_dls00")
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="." unique_id=389969783]
+shape = SubResource("RectangleShape2D_chgu2")
+
+[node name="AnimatedSprite2D" type="AnimatedSprite2D" parent="." unique_id=1705118892]
+sprite_frames = SubResource("SpriteFrames_chgu2")
+animation = &"unpressed"
+
+[connection signal="body_entered" from="." to="." method="_on_body_entered"]
+[connection signal="body_exited" from="." to="." method="_on_body_exited"]