53 lines
1.1 KiB
GDScript
53 lines
1.1 KiB
GDScript
extends CharacterBody2D
|
|
|
|
@export var MAX_SPEED = 300.0;
|
|
@export var ACCELERATION = 1000.0;
|
|
@export var FRICTION = 1500.0;
|
|
@export var HP = 100;
|
|
@export var DAMAGE = 10;
|
|
@export var COOLDOWN = 2;
|
|
|
|
@onready var raycast = $RayCast2D;
|
|
@onready var cooldown_timer = $CooldownTimer;
|
|
|
|
var player = null;
|
|
var is_on_cooldown = false;
|
|
|
|
func _ready():
|
|
add_to_group("enemies");
|
|
|
|
func _physics_process(delta):
|
|
if player == null:
|
|
return
|
|
|
|
var vec_to_player = player.global_position - global_position;
|
|
vec_to_player = vec_to_player.normalized();
|
|
raycast.rotation = atan2(vec_to_player.y,vec_to_player.x);
|
|
velocity = velocity.move_toward(vec_to_player * MAX_SPEED,ACCELERATION*delta);
|
|
move_and_slide();
|
|
|
|
if raycast.is_colliding():
|
|
var coll = raycast.get_collider();
|
|
if coll.name == "Player":
|
|
attack(coll);
|
|
|
|
func attack(collider):
|
|
if !is_on_cooldown:
|
|
is_on_cooldown = true;
|
|
cooldown_timer.start(COOLDOWN);
|
|
collider.take_damage(DAMAGE);
|
|
|
|
func take_damage(damage):
|
|
HP = HP - damage;
|
|
if HP <= 0:
|
|
kill();
|
|
|
|
func kill():
|
|
queue_free();
|
|
|
|
func set_player(p):
|
|
player = p;
|
|
|
|
func _on_cooldown_timer_timeout():
|
|
is_on_cooldown = false;
|