1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
extends CharacterBody2D
const SPEED = 30
const DIRECTIONS = [Vector2.UP, Vector2.RIGHT, Vector2.DOWN, Vector2.LEFT]
var CURRENT_DIRECTION = Vector2.UP
@export var health: int = 4
var is_invincible = false
func _ready():
add_to_group("enemies")
var collision_area = Utilities.Collision.Area.new(self, $CollisionShape2D)
collision_area.connect("collided", Callable(self, "_collide"))
add_child(collision_area)
$Label.text = str(self.health)
func _physics_process(delta):
if CURRENT_DIRECTION == Vector2.UP:
velocity.y -= SPEED
$AnimatedSprite2D.play("up")
elif CURRENT_DIRECTION == Vector2.DOWN:
velocity.y += SPEED
$AnimatedSprite2D.play("down")
elif CURRENT_DIRECTION == Vector2.LEFT:
velocity.x -= SPEED
$AnimatedSprite2D.flip_h = true
$AnimatedSprite2D.play("left")
elif CURRENT_DIRECTION == Vector2.RIGHT:
velocity.x += SPEED
$AnimatedSprite2D.flip_h = false
$AnimatedSprite2D.play("right")
move_and_collide(velocity * delta)
velocity = velocity.lerp(Vector2(0, 0), 1)
func take_damage(amount):
if self.is_invincible:
return
self.set_invincibility()
self.health -= amount
if self.health == 0:
queue_free()
$Label.text = str(self.health)
func _collide(area: Area2D):
if area.is_in_group("explosions"):
self.take_damage(4)
func _on_movement_timer_timeout():
var directions = self.DIRECTIONS.duplicate()
directions.remove_at(directions.find(CURRENT_DIRECTION))
directions.shuffle()
CURRENT_DIRECTION = directions[0]
$MovementTimer.start()
func set_invincibility():
$InvincibilityTimer.start()
$AnimatedSprite2D.set_modulate(Color(10, 1, 1, 1))
self.is_invincible = true
func _on_invincibility_timer_timeout():
$AnimatedSprite2D.set_modulate(Color(1, 1, 1, 1))
self.is_invincible = false
|
