112 lines
2.7 KiB
GDScript
112 lines
2.7 KiB
GDScript
class_name Crawler extends Entity
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@onready var player = get_parent().get_parent().get_node("Player");
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@onready var sprite = $AnimatedSprite2D
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@onready var main_collider = $CollisionShape2D
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@onready var whip = $WhipArea
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@onready var speed_mult = 0
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@onready var is_dying = false
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@onready var explosion_sfx = $ExplosionSFX
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@onready var death_timer = $DeathTimer
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@onready var hurting = false
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@onready var hurt_timer = $HurtTimer
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@onready var attack_timer = $AttackTimer
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@onready var recharge_timer = $Recharge
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## Crawl towards the player but stay within striking distance and not super close
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const HEALTH = 45
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const SPEED_MULTIPLIER = 50
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const ATTACK_DAMAGE = 20
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var death_timer_started = false
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var attacking = true
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func _init() -> void:
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super._init(HEALTH, SPEED_MULTIPLIER, ATTACK_DAMAGE)
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func _ready() -> void:
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whip.visible = false
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func face_player():
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var player_position = player.global_position
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var crawler_position = global_position
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if player_position.x > crawler_position.x and not sprite.flip_h:
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sprite.flip_h = true
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main_collider.position.x -= 62
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position.x += 62
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whip.position.x += 10
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elif player_position.x < crawler_position.x and sprite.flip_h:
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sprite.flip_h = false
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main_collider.position.x += 62
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position.x -= 62
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whip.position.x -= 10
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func _physics_process(delta: float) -> void:
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var distanceToPlayer = global_position.distance_to(player.global_position)
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var desiredDistance = 70
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if health <= 0 and !death_timer_started:
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is_dying = true
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death_timer_started = true
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death_timer.start()
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if !is_dying:
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if !hurting:
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if sprite.flip_h:
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desiredDistance -= 69
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face_player()
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if distanceToPlayer > desiredDistance:
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velocity.x = speed * speed_mult
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face_player()
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if not sprite.flip_h:
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velocity.x *= -1
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sprite.play("walk")
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else:
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if recharge_timer.is_stopped():
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attacking = true
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whip.visible = true
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whip.connect("body_entered", whip_hit)
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attack_timer.start()
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if attacking and !attack_timer.is_stopped():
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velocity.x = 0
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sprite.play("Whip")
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elif attacking and attack_timer.is_stopped():
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recharge_timer.start()
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whip.visible = false
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whip.disconnect("body_entered", whip_hit)
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attacking = false
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if hurt_timer.is_stopped():
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hurting = false
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else:
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sprite.play("jump away")
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if speed_mult != 0:
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move_and_slide()
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else:
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sprite.play("death")
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explosion_sfx.play()
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speed_mult = 0
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if death_timer.is_stopped():
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queue_free()
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func charge() -> void:
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speed_mult = 1
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func hurt_anim():
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hurting = true
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hurt_timer.start()
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func whip_hit(node: Node) -> void:
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if node is Player:
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node.health -= ATTACK_DAMAGE
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node.take_knockback(50)
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if node.has_method("hurt_anim"):
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node.call("hurt_anim")
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