Cards now tween and don't overlap as badly

Scenes/Board.tscn

@@ -31,5 +31,3 @@ material/0 = null
 [node name="BoardUI" parent="." instance=ExtResource( 4 )]
 
 [node name="Cards" type="Spatial" parent="."]
-
-[node name="Tween" type="Tween" parent="."]

Scenes/Components/Card.gd

@@ -6,6 +6,7 @@ signal card_selected()
 signal card_unselected()
 signal card_picked()
 signal card_dropped()
+signal card_dropped_anim()
 signal card_menu()
 
 var clicked := false
@@ -28,19 +29,18 @@ func _input_event(camera, event, click_position, click_normal, shape_idx):
 	# Mouse motion
 	if clicked and event is InputEventMouseMotion:
 		if not lifted:
-			animation.play("lift")
-			if inHand:
-				animation.advance(1.0)
 			emit_signal("card_picked")
 			lifted = true
 		var origin: Vector3 = camera.project_ray_origin(event.position)
 		var direction: Vector3 = camera.project_ray_normal(event.position)
 		if inHand:
-			transform.origin = Vector3.ZERO + Vector3.RIGHT * direction * 3.0
+			translation = Vector3(direction.x * 3.0, 0.25, -0.25)
+			# Fix rotation if coming from hand
+			rotation = Vector3.ZERO
 		else:
 			var denom := Vector3.UP.dot(direction)
 			var t: float = (-camera.transform.origin).dot(Vector3.UP) / denom;
-			transform.origin = origin + direction * t
+			translation = origin + direction * t
 	# Right click
 	if event is InputEventMouseButton and event.pressed and event.button_index == BUTTON_RIGHT:
 		# Show menu
@@ -52,15 +52,11 @@ func _input_event(camera, event, click_position, click_normal, shape_idx):
 		
 		# Check for card dropped
 		if not clicked and lifted:
-			if inHand:
-				animation.play("drop")
-			else:
-				animation.play_backwards("lift")
 			emit_signal("card_dropped")
 			lifted = false
 		
 		# Check double click
-		if event.doubleclick and not lifted and not animation.is_playing():
+		if event.doubleclick and not inHand and not lifted and not animation.is_playing():
 			if exhausted:
 				animation.play_backwards("tap")
 				exhausted = false
@@ -69,7 +65,7 @@ func _input_event(camera, event, click_position, click_normal, shape_idx):
 				exhausted = true
 
 func reset_transform():
-	$Border.transform.origin = Vector3.ZERO
+	$Border.translation = Vector3.ZERO
 
 func _menu_action(id: int):
 	match id:
@@ -79,4 +75,21 @@ func _menu_action(id: int):
 				flipped = false
 			else:
 				animation.play("flip")
-				flipped = true
+				flipped = true
+
+func _check_drop_anim(anim_name):
+	if anim_name == "drop":
+		emit_signal("card_dropped_anim")
+
+func tween_move_to(targetPos: Vector3, duration: float = 0.1):
+	$Tween.interpolate_property(self, "translation",
+        translation, targetPos, duration,
+        Tween.TRANS_CUBIC, Tween.EASE_IN_OUT)
+
+func tween_rotate(targetRot: Vector3, duration: float = 0.1):
+	$Tween.interpolate_property(self, "rotation",
+        rotation, targetRot, duration,
+        Tween.TRANS_CUBIC, Tween.EASE_IN_OUT)
+
+func tween():
+	$Tween.start()

Scenes/Components/Card.tscn

@@ -169,6 +169,9 @@ anims/tap = SubResource( 7 )
 transform = Transform( 0.318962, 0, 0, 0, 1, 0, 0, 0, 0.450381, 0, 0.007, 0 )
 mesh = SubResource( 8 )
 material/0 = SubResource( 9 )
+
+[node name="Tween" type="Tween" parent="."]
 [connection signal="input_event" from="." to="." method="_input_event"]
 [connection signal="mouse_entered" from="." to="." method="_mouse_hover"]
 [connection signal="mouse_exited" from="." to="." method="_mouse_blur"]
+[connection signal="animation_finished" from="Border/AnimationPlayer" to="." method="_check_drop_anim"]

Scenes/Scripts/Board.gd

@@ -9,7 +9,7 @@ onready var hand := $Camera/Hand
 onready var ui := $BoardUI
 onready var cards := $Cards
 
-export var mouseHandThreshold = 0.9
+export var mouseHandThreshold = 0.85
 
 var holdingCard: Card = null
 var focusedCard: Card = null
@@ -63,13 +63,14 @@ func _process(delta: float):
 
 func _card_picked(card: Card):
 	holdingCard = card
-	# Fix rotation if coming from hand
-	if holdingCard.inHand:
-		holdingCard.rotation = Vector3.ZERO
+	holdingCard.animation.play("lift")
 
 func _card_dropped(card: Card):
+	if card.inHand:
+		card.animation.play("drop")
+	else:
+		card.animation.play_backwards("lift")
 	holdingCard = null
-	reorder_hand()
 
 func _card_selected(card: Card):
 	if card.inHand and focusedCard == null:
@@ -98,6 +99,7 @@ func add_card(cardID: String, playerID: int, inHand: bool):
 	card.connect("card_unselected", ui, "_card_unselected", [card])
 	card.connect("card_selected", self, "_card_selected", [card])
 	card.connect("card_unselected", self, "_card_unselected", [card])
+	card.connect("card_dropped_anim", self, "check_hand_drop", [card])
 	card.connect("card_menu", ui, "show_card_menu", [card])
 	if inHand:
 		# TODO if player != me, put in opponent's hand
@@ -105,8 +107,14 @@ func add_card(cardID: String, playerID: int, inHand: bool):
 	else:
 		cards.add_child(card)
 
+func check_hand_drop(card: Card):
+	# Re-order hand as soon as the animation is over
+	if card.inHand:
+		card.reset_transform()
+		reorder_hand()
+
 const MAX_CARD_DISTANCE := 0.5
-const HAND_SCREEN_PERC := 0.8
+const HAND_SCREEN_PERC := 0.6
 const CARD_ROTATION := 0.03
 const UNITSPERPX := 0.003
 
@@ -121,17 +129,18 @@ func reorder_hand():
 	# want them to go offscreen, therefore a "maximum screen %" is used to determine
 	# how to fit all the cards within a % of the viewport's width
 	var distancePerc := get_viewport().size.x * HAND_SCREEN_PERC * UNITSPERPX / size
-	var distance := distancePerc#max(distancePerc, MAX_CARD_DISTANCE)
+	var distance := min(distancePerc, MAX_CARD_DISTANCE)
 	var totalWidth := distance * (size-1)
 	var minX := -totalWidth/2
 	
 	# Iterate over all items, keep track of the index
 	var i := 0
 	for child in cardsInHand:
-		child.transform.origin = Vector3(minX + distance * i, 0.02*i, 0)
-		child.rotation = Vector3(0, CARD_ROTATION * (size - i - 1), 0)
+		child.tween_move_to(Vector3(minX + distance * i, 0.02*i, -0.005*i))
+		child.tween_rotate(Vector3(0, CARD_ROTATION * (size/2.0 - i), 0))
 		i += 1
 		child.reset_transform()
+		child.tween()
 
 class TransformSorter:
     static func sort(a, b):

Scenes/Scripts/BoardUI.gd

@@ -2,6 +2,8 @@ extends Control
 
 onready var animation = $AnimationPlayer
 
+var menu: PopupMenu = null
+
 func _card_selected(card: Card):
 	animation.play("fade ui card")
 	
@@ -9,8 +11,24 @@ func _card_unselected(card: Card):
 	animation.play_backwards("fade ui card")
 
 func show_card_menu(card):
-	var menu := PopupMenu.new()
-	menu.add_item("Flip", 0)
+	# Close any open menus
+	if menu != null:
+		menu.queue_free()
+		remove_child(menu)
+	menu = PopupMenu.new()
+	if card.inHand:
+		menu.add_separator("Hand actions")
+		menu.add_item("Reveal card", 3)
+		menu.add_item("Discard card", 4)
+		menu.add_item("Banish card", 5)
+	else:
+		menu.add_separator("Card actions")
+		menu.add_item("Flip card", 0)
+		menu.add_separator("Counters & status")
+		menu.add_item("Set Pumped", 1)
+		menu.add_item("Set Cutie-Marked", 2)
+		menu.add_item("Add color", 3)
+		menu.add_item("Add marker", 4)
 	menu.connect("id_pressed", card, "_menu_action")
 	add_child(menu)
-	menu.popup(Rect2(get_viewport().get_mouse_position(), Vector2(100,10)))
+	menu.popup(Rect2(get_viewport().get_mouse_position(), Vector2(150,10)))