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extends Area2D
signal hover_entered(node: Node2D)
signal hover_exited(node: Node2D)
@export_group("Color", "color")
@export var color_background: Color
@export var color_border: Color
@export var is_enabled: bool
var anchor: Vector2 = Vector2.ZERO
var size: Vector2 = Vector2.ZERO:
set(value):
size = value
$CollisionShape2D.position = size / 2
$CollisionShape2D.shape.size = abs(size)
var is_active: bool:
get():
return abs(size) > Vector2(1, 1) and is_enabled
@onready var camera: Camera = get_viewport().get_camera_2d()
func _process(_delta: float) -> void:
if Input.is_action_just_pressed("select"):
anchor = get_global_mouse_position()
global_position = anchor
if Input.is_action_pressed("select"):
size = get_global_mouse_position() - anchor
if is_active:
queue_redraw()
if is_active and Input.is_action_just_released("select"):
var areas = get_overlapping_areas()
for area in areas:
if "is_selected" in area.get_parent():
if area.get_parent().owner_id == multiplayer.get_unique_id():
area.get_parent().is_selected = true
if not areas.is_empty():
Client.multi_select_finished.emit(areas)
size = Vector2.ZERO
queue_redraw()
func _draw():
if is_active:
var rect = Rect2(Vector2.ZERO, size)
draw_rect(rect, color_background)
draw_rect(rect, color_border, false, 1.1 / max(camera.zoom.x, camera.zoom.y))
func _on_area_entered(area: SelectableArea) -> void:
if area.root.owner_id == multiplayer.get_unique_id():
hover_entered.emit(area.root)
func _on_area_exited(area: SelectableArea) -> void:
if area.root.owner_id == multiplayer.get_unique_id():
hover_exited.emit(area.root)
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