gmtk-2024/scripts/viruling.gd

class_name Viruling extends Entity;

@onready var animated_sprite = $AnimatedSprite2D 
@onready var collider = $CollisionShape2D
@onready var contact_hitbox = $ContactHitbox
@onready var collision_shape = collider.shape
@onready var attack_timer = $AttackTimer
@onready var death_timer = $DeathTimer
@onready var explosion_sfx = $ExplosionSFX
var is_dying = false
var attack_speed = 0

var speed_multiplier = 100
const INITIAL_HEALTH = 10
const ATTACK_DAMAGE = 10
const ATTACK_KNOCKBACK = 5000

func _init() -> void:
	super._init(INITIAL_HEALTH, speed_multiplier, ATTACK_DAMAGE)

# Called when the node enters the scene tree for the first time.
func _ready() -> void:
	velocity.x = attack_speed
	contact_hitbox.body_entered.connect(body_connect)
	contact_hitbox.visible = false
	animated_sprite.play("spin")

# Called every frame. 'delta' is the elapsed time since the previous frame.
func _physics_process(delta: float) -> void:
	if !is_dying:
		contact_hitbox.visible = false if contact_hitbox.visible else true
		super._physics_process(delta)
		velocity.x = attack_speed
		velocity.y = 0 # jank
		move_and_slide()
	
func _process(delta: float) -> void:
	if health <= 0:
		is_dying = true
		death_timer.start()
		health = 99999
	
	if is_dying:
		
		animated_sprite.play("death")
		explosion_sfx.play()
		contact_hitbox.visible = false
		speed_multiplier = 0
		
		if death_timer.is_stopped():
			queue_free()

func body_connect(node: Node):
	if node is Entity and node != self and attack_timer.is_stopped():
		attack_timer.start()
		node.health -= damage
		node.take_knockback(ATTACK_KNOCKBACK)
		if node.has_method("hurt_anim"):
			node.call("hurt_anim")
			
func charge() -> void:
	attack_speed = -speed_multiplier