added PlayCardButton; influences card selection

cards/playing_card.gd

@@ -16,7 +16,6 @@ func _ready() -> void:
 		set_front_texture(CardManager.get_card_texture(-1))
 
 func move_to(new_x_position: float) -> void:
-	#self.position.x = new_x_position
 	_get_new_tween().tween_property(self, "position:x", new_x_position, move_duration)
 
 func select() -> void:

elements/player_hand.gd

@@ -11,18 +11,22 @@ extends Node3D
 
 ## 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
 
 var _selected_card: PlayingCard = null
 
+signal card_selected(card_id: int)
+signal card_played(card_id: int)
+
 func _ready() -> void:
 	_arrange_cards()
 	for i in test_card_count:
 		var card: PlayingCard = card_scene.instantiate()
 		card.card_clicked.connect(_on_card_clicked)
+		var test_details: Card = Card.new()
+		test_details.card_id = 2
+		card.card_details = test_details
 		add_card(card)
 		await get_tree().create_timer(0.2).timeout
 
@@ -58,3 +62,17 @@ func _on_card_clicked(playing_card: PlayingCard) -> void:
 	else:
 		_selected_card = playing_card
 		playing_card.select()
+	
+	if _selected_card:
+		card_selected.emit(_selected_card.card_details.card_id)
+	else:
+		card_selected.emit(-1)
+
+func _on_play_card_button_pressed() -> void:
+	if not _selected_card:
+		return
+	
+	card_played.emit(_selected_card.card_details.card_id)
+	_selected_card.unselect()
+	_selected_card = null
+	card_selected.emit(-1)

game.tscn

@@ -26,7 +26,6 @@ script = ExtResource("1_feb5d")
 anchors_preset = 15
 anchor_right = 1.0
 anchor_bottom = 1.0
-offset_right = -1591.0
 grow_horizontal = 2
 grow_vertical = 2
 
@@ -142,13 +141,14 @@ size_flags_horizontal = 3
 layout_mode = 2
 text = "Send"
 
-[node name="GameUI" type="Control" parent="HBoxContainer" node_paths=PackedStringArray("web_client", "start_game_button")]
+[node name="GameUI" type="Control" parent="HBoxContainer" node_paths=PackedStringArray("web_client", "start_game_button", "play_card_button")]
-visible = false
 layout_mode = 2
 size_flags_horizontal = 3
+mouse_filter = 2
 script = ExtResource("3_feb5d")
 web_client = NodePath("../../WebClientTCP")
 start_game_button = NodePath("StartGameButton")
+play_card_button = NodePath("PlayCardButton")
 
 [node name="StartGameButton" type="Button" parent="HBoxContainer/GameUI"]
 visible = false
@@ -166,6 +166,21 @@ grow_horizontal = 2
 grow_vertical = 2
 text = "Start Game!"
 
+[node name="PlayCardButton" type="Button" parent="HBoxContainer/GameUI"]
+layout_mode = 1
+anchors_preset = 7
+anchor_left = 0.5
+anchor_top = 1.0
+anchor_right = 0.5
+anchor_bottom = 1.0
+offset_left = -4.0
+offset_top = -8.0
+offset_right = 4.0
+grow_horizontal = 2
+grow_vertical = 0
+disabled = true
+text = "Play Card"
+
 [node name="Node3D" type="Node3D" parent="."]
 
 [node name="Camera3D" type="Camera3D" parent="Node3D"]
@@ -207,3 +222,5 @@ mesh = SubResource("BoxMesh_fc0e3")
 [connection signal="pressed" from="HBoxContainer/ClientInterface/MarginContainer/VBoxContainer/ServerInputs/LeaveLobbyButton" to="HBoxContainer/ClientInterface" method="_on_disconnect_lobby_button_pressed"]
 [connection signal="pressed" from="HBoxContainer/ClientInterface/MarginContainer/VBoxContainer/ChatContainer/SendMessageButton" to="HBoxContainer/ClientInterface" method="_on_send_message_button_pressed"]
 [connection signal="pressed" from="HBoxContainer/GameUI/StartGameButton" to="HBoxContainer/GameUI" method="_on_start_game_button_pressed"]
+[connection signal="pressed" from="HBoxContainer/GameUI/PlayCardButton" to="Node3D/PlayerHand" method="_on_play_card_button_pressed"]
+[connection signal="card_selected" from="Node3D/PlayerHand" to="HBoxContainer/GameUI" method="_on_player_hand_card_selected"]

game_client.gd

@@ -3,6 +3,7 @@ extends Node
 
 @export var web_client: WebClientTCP
 @export var start_game_button: Button
+@export var play_card_button: Button
 
 var _is_host: bool = false
 var _current_player_count: int = 0
@@ -50,3 +51,6 @@ func _on_web_client_tcp_client_joined_lobby(client_name: String, connected_clien
 
 func _on_web_client_tcp_client_left_lobby(client_name: String, connected_client_names: Array[String]) -> void:
 	_update_player_count(connected_client_names.size())
+
+func _on_player_hand_card_selected(card_id: int) -> void:
+	play_card_button.disabled = card_id == -1