91 lines
3.2 KiB
GDScript
91 lines
3.2 KiB
GDScript
class_name PlayersPanel
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extends PanelContainer
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## The players and their points, with a row for adding new players.
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##
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## The players themselves live in [code]Settings.player_array[/code]; this panel shows
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## them and adds and removes them there.
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## Emitted when a player has been added to [code]Settings.player_array[/code], before
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## the list shows it.
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signal player_added(player_object: PlayerObject)
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## Emitted when a player has been removed from [code]Settings.player_array[/code].
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signal player_removed(player_object: PlayerObject)
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## Emitted when the character button in [param row] is pressed.
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signal change_character_requested(row: Player, player_name: String)
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var _player_row: PackedScene = preload("res://Player.tscn")
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@onready
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var add_players_button: TextureButton = $VBoxContainer/HBoxContainer/AddPlayersButton
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@onready
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var add_player_container: HBoxContainer = $VBoxContainer/AddPlayerContainer
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@onready
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var add_player_button: Button = $VBoxContainer/AddPlayerContainer/AddPlayerButton
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@onready
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var new_player_name_field: TextEdit = $VBoxContainer/AddPlayerContainer/PlayerNameField
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@onready
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var players_list_container: VBoxContainer = $VBoxContainer/ScrollContainer/PlayersListVBoxContainer
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func _ready() -> void:
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add_players_button.pressed.connect(add_players)
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add_player_button.pressed.connect(add_player)
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new_player_name_field.connect("enter_key_pressed", add_player)
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## Shows or hides the row for adding players, and the buttons for removing them.
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func add_players() -> void:
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print("add_players")
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Settings.edit_players = !Settings.edit_players
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add_player_container.visible = !add_player_container.visible
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new_player_name_field.grab_focus()
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## Adds a player with the name in the name field, unless it is empty or there are
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## already as many players as there can be.
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func add_player() -> void:
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print("add_player")
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if new_player_name_field.text != "" && Settings.player_array.size() < Settings.MAX_NUMBER_OF_PLAYERS:
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var new_player_object: PlayerObject = PlayerObject.new(new_player_name_field.text)
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new_player_name_field.text = ""
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Settings.player_array.append(new_player_object)
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player_added.emit(new_player_object)
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reload()
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## Shows the players in [code]Settings.player_array[/code] again, e.g. after their
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## points were reset.
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func reload() -> void:
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print("load_players")
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Settings.delete_children(players_list_container)
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var counter: int = 0
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for player_object: PlayerObject in Settings.player_array:
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print(player_object.player_name)
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var new_player: Player = _player_row.instantiate()
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new_player.player_object = player_object
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new_player.list_index = counter
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new_player.connect("change_character_clicked", _on_change_character_clicked.bind(new_player, player_object.player_name))
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new_player.connect("player_removed", _on_player_removed.bind(player_object))
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players_list_container.add_child(new_player)
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counter += 1
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func _on_change_character_clicked(row: Player, player_name: String) -> void:
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change_character_requested.emit(row, player_name)
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func _on_player_removed(player_object: PlayerObject) -> void:
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print("_on_player_removed ", player_object.player_name)
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Settings.player_array.erase(player_object)
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reload()
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player_removed.emit(player_object)
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