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Attention | Topic was automatically imported from the old Question2Answer platform. |
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Asked By | hkw |
extends KinematicBody2D
export(int)var detect_radius
export(float) var fire_rate
export(PackedScene)var Bullet
var vis_color = Color(.867,.91,.247)
var target
var can_shoot = true
func _ready():
$Sprite.self_modulate = Color(0.2,0,0)
var shape =CircleShape2D.new()
shape.radius = detect_radius
$Visibility/CollisionShape2D.shape = shape
$ShootTimer.wait_time = fire_rate
func _physics_process(delta):
update()
if target:
rotation = (target.position - position).angle()
if can_shoot:
shoot(target.position)
func shoot(pos):
var b = Bullet.instance()
var a = (pos - global_position).angle()
b.start(global_position,a + rand_range(-0.05,0.05))
get_parent().add_child(b)
can_shoot = false
$ShootTimer.start()
func _draw():
draw_circle(Vector2(),detect_radius,vis_color)
func _on_Visibility_body_entered(body):
if target:
return
target = body
$Sprite.self_modulate.r = 1.0
func _on_Visibility_body_exited(body):
if body == target:
target = null
$Sprite.self_modulate.r = 0.2
func _on_ShootTimer_timeout():
can_shoot = true