client: added player hand and animation for added cards

elements/player_hand.gd

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+class_name PlayerHand
+extends Node3D
+
+@export var card_width: float = 2.35
+
+## Distance cards will be apart when there is a small amount of them
+@export var card_distance_max: float = 0.8
+
+## Distance cards will be apart when there is a large amount of them
+@export var card_distance_min: float = 0.32
+
+## How many test cards to add
+@export_range(0, 20) var test_card_count: int = 0
+
+@export var card_scene: PackedScene
+
+@export_range(0, 20, 0.1, "radians_as_degrees") var card_angle: float
+
+func _ready() -> void:
+	_arrange_cards()
+	for i in test_card_count:
+		var card: PlayingCard = card_scene.instantiate()
+		card.card_clicked.connect(_on_card_clicked)
+		add_card(card)
+		await get_tree().create_timer(0.24).timeout
+
+func add_card(card: PlayingCard) -> void:
+	self.add_child(card)
+	_arrange_cards()
+
+func remove_card(card: PlayingCard) -> void:
+	self.remove_child(card)
+	_arrange_cards()
+
+func _arrange_cards() -> void:
+	var cards = self.get_children()
+	# Only arrange cards if there are any!
+	if cards.size() > 0:
+		var card_distance: float = _get_card_distance(cards.size() - 1)
+		print(card_distance)
+		var desired_width: float = (card_distance * (cards.size() - 1))
+		var card_position = -desired_width / 2.0
+		for card in cards:
+			#card.position.x = card_position
+			card.move_to(card_position)
+			card_position += card_distance
+			card.rotation.y = card_angle
+
+func _get_card_distance(card_count: int) -> float:
+	return card_distance_min + ((card_distance_max - card_distance_min) * (1.0 - (float(card_count) / 19.0)))
+
+func _on_card_clicked(playing_card: PlayingCard) -> void:
+	pass

elements/player_hand.gd.uid

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+uid://b5b5cl2qlhywv

elements/player_hand.tscn

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+[gd_scene load_steps=3 format=3 uid="uid://jlovgr2iojrg"]
+
+[ext_resource type="Script" uid="uid://b5b5cl2qlhywv" path="res://elements/player_hand.gd" id="1_ank64"]
+[ext_resource type="PackedScene" uid="uid://b55xpcxk7g5ph" path="res://cards/playing_card.tscn" id="2_11xsc"]
+
+[node name="PlayerHand" type="Node3D"]
+script = ExtResource("1_ank64")
+test_card_count = 20
+card_scene = ExtResource("2_11xsc")
+card_angle = 0.125664