Godot interaction system init

Scripts/Button.gd

@@ -0,0 +1,88 @@
+extends Interactable
+class_name Button3D
+
+signal pressed(button: Button3D)
+signal held(button: Button3D)
+signal released(button: Button3D)
+
+@export var pressDepth: float = 0.05
+@export var pressSpeed: float = 10.0
+@export var autoReset: bool = true
+@export var buttonMesh: MeshInstance3D
+@export var holdMode: bool = false
+@export var pressArea: Area3D
+
+var isPressed: bool = false
+var offset: float = 0.0
+var pressing_body: Node3D = null
+
+func _ready() -> void:
+	if pressArea:
+		pressArea.monitoring = true
+		pressArea.monitorable = true
+
+func beginInteract(player, hitPosition: Vector3):
+	if holdMode:
+		isPressed = true
+		offset = pressDepth
+		emit_signal("pressed", self)
+	else:
+		if isPressed:
+			return
+		isPressed = true
+		offset = pressDepth
+		emit_signal("pressed", self)
+
+func updateInteract(player):
+	if holdMode and isPressed:
+		emit_signal("held", self)
+
+func endInteract(player):
+	if holdMode:
+		isPressed = false
+		offset = 0.0
+		emit_signal("released", self)
+	else:
+		if autoReset:
+			offset = 0.0
+
+func _physics_process(delta):
+	var target = offset
+	var current = buttonMesh.position.z
+	var newZ = lerp(current, -target, delta * pressSpeed)
+	buttonMesh.position.z = newZ
+	
+	if autoReset and isPressed and abs(newZ) < 0.001:
+		isPressed = false
+
+#func _physics_process(delta):
+	## Detect rigidbody overlap
+	#var bodies = pressArea.get_overlapping_bodies()
+#
+	#if bodies.size() > 0:
+		#var body = bodies[0]
+#
+		#if pressing_body == null:
+			#pressing_body = body
+			#isPressed = true
+			#offset = pressDepth
+			#emit_signal("pressed", self)
+		#else:
+			#if holdMode:
+				#emit_signal("held", self)
+	#else:
+		#if pressing_body != null:
+			#pressing_body = null
+			#if autoReset:
+				#offset = 0.0
+				#isPressed = false
+				#emit_signal("released", self)
+#
+	## Animate button
+	#var target = offset
+	#var current = buttonMesh.position.z
+	#var newZ = lerp(current, -target, delta * pressSpeed)
+	#buttonMesh.position.z = newZ
+#
+	#if autoReset and isPressed and abs(newZ) < 0.001:
+		#isPressed = false