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extends Node2D
var launch_speed := -35
var flipper_launch_speed := Vector2(
1.0,
-30,
)
var shake_tween: Tween
var camera_base_position: Vector2
func _ready() -> void:
shake_tween = get_tree().create_tween()
shake_tween.kill()
camera_base_position = $Camera2D.position
$FlipperLeft.rotation_degrees = 30
$FlipperRight.rotation_degrees = -30
launch_ball()
func _process(_delta: float) -> void:
if Input.is_action_pressed("flipper_left"):
var tween := get_tree().create_tween()
tween.tween_property($FlipperLeft, "rotation_degrees", -45, 0.1)
if Input.is_action_just_released("flipper_left"):
var tween := get_tree().create_tween()
tween.tween_property($FlipperLeft, "rotation_degrees", 30, 0.1)
if Input.is_action_just_pressed("flipper_left"):
if $FlipperLeft.is_colliding(%Ball):
if %Ball.position.y < $FlipperLeft.get_lowest_point().y:
%Ball.apply_central_impulse(
Vector2(abs(%Ball.global_position.x - $FlipperLeft.get_center().x), 1.0)
*
flipper_launch_speed
)
if Input.is_action_pressed("flipper_right"):
var tween := get_tree().create_tween()
tween.tween_property($FlipperRight, "rotation_degrees", 45, 0.1)
if Input.is_action_just_released("flipper_right"):
var tween := get_tree().create_tween()
tween.tween_property($FlipperRight, "rotation_degrees", -30, 0.1)
if Input.is_action_just_pressed("flipper_right"):
if $FlipperRight.is_colliding(%Ball):
if %Ball.position.y < $FlipperRight.get_lowest_point().y:
%Ball.apply_central_impulse(
Vector2(-abs(%Ball.global_position.x - $FlipperRight.get_center().x), 1.0)
*
flipper_launch_speed
)
if Input.is_action_just_pressed("shake"):
%Ball.apply_central_impulse(Vector2(randf_range(-1.5, 1.5), randf_range(-1.5, -0.5)))
shake_tween.stop()
shake_tween = get_tree().create_tween()
var shake_direction = Vector2(randf_range(-1.0, 1.0), randf_range(-1.0, 1.0))
shake_tween.tween_property($Camera2D, "position", camera_base_position + shake_direction, 0.05)
shake_tween.tween_property($Camera2D, "position", camera_base_position, 0.05)
# fail-safe for non-launched ball. TODO: use different action
# TODO: make ball launch manual in general
if $LaunchArea.get_overlapping_bodies().has(%Ball):
launch_ball()
if %Ball.position.y > get_viewport_rect().size.y:
$Camera2D.position.y = get_viewport_rect().size.y + get_viewport_rect().size.y / 2.0
camera_base_position.y = $Camera2D.position.y
else:
$Camera2D.position.y = get_viewport_rect().size.y / 2.0
camera_base_position.y = $Camera2D.position.y
func launch_ball() -> void:
$Wall.visible = false
$Wall.process_mode = Node.PROCESS_MODE_DISABLED
var tween := get_tree().create_tween()
tween.tween_property(%Ball, "position:y", %Ball.position.y + 5, 0.5)
await tween.finished
%Ball.apply_central_impulse(Vector2(0, launch_speed))
func _on_outside_body_entered(_body: Node2D) -> void:
%Ball.move_body($LaunchArea.global_position)
await get_tree().create_timer(0.5).timeout
launch_ball()
func _on_wall_area_body_exited(_body: Node2D) -> void:
$Wall.visible = true
$Wall.process_mode = Node.PROCESS_MODE_INHERIT
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