exports card input handling to seperate node and script

scenes/card/card.gd

@@ -21,26 +21,8 @@ var focused: bool  # Is this card currently a focus?
 var mouse_offset: Vector2
 
 
-func _physics_process(delta: float) -> void:
-	focused = hovered or dragging
-
-	if focused:
-		# TODO: Export handling keypresses to its own area.
-		if Input.is_action_just_pressed("MAIN"):
-			tapped = not tapped
-			$TweenController.tap(tapped, delta)
-
-		if Input.is_action_just_pressed("SELECT"):
-			dragging = true
-			Input.set_default_cursor_shape(Input.CURSOR_DRAG)
-			mouse_offset = get_global_mouse_position() - global_position
-
-		if Input.is_action_just_released("SELECT"):
-			dragging = false
-			check_hover()
-
-	if dragging:
-		$TweenController.move_to(get_global_mouse_position() - mouse_offset, delta)
+func init(id: String) -> void:
+	card_id = id
 
 
 # This is called when we want to apply the behaviour of the mouse being
@@ -52,6 +34,13 @@ func check_hover() -> void:
 		_on_mouse_exited()
 
 
+func _physics_process(delta: float) -> void:
+	focused = hovered or dragging
+
+	$InputHandler.handle_inputs(delta)
+	$TweenController.handle_constant_tweens(delta)
+
+
 func _on_mouse_entered() -> void:
 	hovered = true
 
@@ -78,10 +67,6 @@ func _card_error(error_type: String) -> String:
 	return "ERROR::CARD::%s::%s::%s::\n" % [card_id, card_name, error_type]
 
 
-func init(id: String) -> void:
-	card_id = id
-
-
 func _ready() -> void:
 	var load_status = _load_card()
 	if load_status != OK:

scenes/card/card.tscn

@@ -1,7 +1,8 @@
-[gd_scene load_steps=4 format=3 uid="uid://cah3mvdnom1xg"]
+[gd_scene load_steps=5 format=3 uid="uid://cah3mvdnom1xg"]
 
 [ext_resource type="Script" uid="uid://b3yqd1qu7dyq" path="res://scenes/card/card.gd" id="1_kikvd"]
 [ext_resource type="Script" uid="uid://bkk0pyypi1id7" path="res://scenes/card/tween.gd" id="2_imta7"]
+[ext_resource type="Script" uid="uid://dhgk6fhw8oua0" path="res://scenes/card/input.gd" id="3_vtcvk"]
 
 [sub_resource type="RectangleShape2D" id="RectangleShape2D_kikvd"]
 size = Vector2(125, 175)
@@ -18,7 +19,9 @@ shape = SubResource("RectangleShape2D_kikvd")
 
 [node name="TweenController" type="Node2D" parent="."]
 script = ExtResource("2_imta7")
-move_speed = 50.0
+
+[node name="InputHandler" type="Node2D" parent="."]
+script = ExtResource("3_vtcvk")
 
 [connection signal="mouse_entered" from="Area2D" to="." method="_on_mouse_entered"]
 [connection signal="mouse_exited" from="Area2D" to="." method="_on_mouse_exited"]

scenes/card/input.gd

@@ -0,0 +1,27 @@
+extends Node2D
+
+var card: Node
+var tween_controller: Node
+
+
+func _ready() -> void:
+	card = get_parent()
+	tween_controller = card.get_node("TweenController")
+
+
+func handle_inputs(delta: float) -> void:
+	if not card.focused:
+		# TODO: Global card actions, e.g. untapping everything.
+		return
+
+	if Input.is_action_just_pressed("MAIN"):
+		card.tapped = not card.tapped
+		tween_controller.tap(card.tapped, delta)
+
+	if Input.is_action_just_pressed("SELECT"):
+		card.dragging = true
+		Input.set_default_cursor_shape(Input.CURSOR_DRAG)
+		card.mouse_offset = get_global_mouse_position() - card.global_position
+	if Input.is_action_just_released("SELECT"):
+		card.dragging = false
+		card.check_hover()

scenes/card/tween.gd

@@ -4,19 +4,32 @@ extends Node
 @export var tap_speed = 5.0
 @export var scale_speed = 0.1
 
+var card: Node
+
+# TODO: Figure out elastic tween transitions for bounciness.
+
+
+func handle_constant_tweens(delta: float) -> void:
+	if card.dragging:
+		move_to(card.get_global_mouse_position() - card.mouse_offset, delta)
+
 
 func move_to(location: Vector2, delta: float) -> void:
 	var tween = create_tween()
-	tween.tween_property(get_parent(), "position", location, delta * move_speed)
+	tween.tween_property(card, "position", location, delta * move_speed)
 
 
 func tap(tapped: bool, delta: float) -> void:
 	var tween = create_tween()
 	var rotation = 90 if tapped else 0
-	tween.tween_property(get_parent(), "rotation_degrees", rotation, delta * tap_speed)
+	tween.tween_property(card, "rotation_degrees", rotation, delta * tap_speed)
 
 
 func scale(scalar: float) -> void:
 	var tween = create_tween()
 	var new_scale = Vector2.ONE * scalar
-	tween.tween_property(get_parent(), "scale", new_scale, scale_speed)
+	tween.tween_property(card, "scale", new_scale, scale_speed)
+
+
+func _ready() -> void:
+	card = get_parent()