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extends Node2D
var anchor := Vector2.ZERO
var anchor_mode := false
var drag_distance := Vector2.ZERO
var max_length := 75.0
var arrow_scene = preload("res://Player/arrow.tscn")
var arrow: Node2D
var process_touch := false
func _ready() -> void:
if OS.has_feature("mobile"):
scale = Vector2(2, 2)
$DrawLine.visible = false
$TargetLine.visible = false
func _input(event: InputEvent) -> void:
if event is InputEventScreenTouch:
if event.is_pressed():
process_touch = true
elif event.is_released():
process_touch = false
func _process(_delta: float) -> void:
if Input.is_action_just_pressed("click"):
global_position = get_global_mouse_position()
anchor = get_global_mouse_position()
anchor_mode = true
arrow = arrow_scene.instantiate()
arrow.global_position = global_position
get_tree().current_scene.add_child(arrow)
$DrawLine.visible = true
$TargetLine.visible = true
$TargetLine.origin = anchor
$TargetLine.queue_redraw()
elif Input.is_action_just_released("click"):
anchor_mode = false
arrow.velocity = -drag_distance * 1.5
arrow.flying = true
arrow = null
$DrawLine.visible = false
$DrawLine.clear_points()
$TargetLine.visible = false
$TargetLine.queue_redraw()
elif Input.is_action_pressed("click"):
drag_distance = get_global_mouse_position() - anchor
rotation = atan2(drag_distance.y, drag_distance.x)
var max_distance = get_global_mouse_position()
if drag_distance.length() > max_length:
drag_distance = (max_length / drag_distance.length()) * drag_distance
max_distance = anchor + drag_distance
$DrawLine.clear_points()
$DrawLine.add_point(Vector2.ZERO)
$DrawLine.add_point((max_distance - global_position) / scale)
$DrawLine.rotation = -rotation
$TargetLine.direction = (max_distance - global_position).normalized() * -1
$TargetLine.rotation = -rotation
$TargetLine.queue_redraw()
if not anchor_mode:
if OS.has_feature("mobile"):
if process_touch:
global_position = get_global_mouse_position()
else:
global_position = get_global_mouse_position()
if is_instance_valid(arrow):
arrow.rotation = rotation
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