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extends CharacterBody2D
var target
var speed = 100
var curr = ""
var projectile_damage
func _physics_process(_delta: float):
var path_spawner_node = get_tree().get_root().get_node("Main/PathSpawner")
for i in path_spawner_node.get_child_count():
if path_spawner_node.get_child(i).name == curr.get_parent().name:
target = path_spawner_node.get_child(i).get_child(0).get_child(0)
# another tower destroyed this target
if !is_instance_valid(target):
queue_free()
else:
target = target.global_position
velocity = global_position.direction_to(target) * speed
look_at(target)
move_and_slide()
func _on_area_2d_body_entered(body: Node2D):
if "Crawler" in body.name:
body.health -= projectile_damage
queue_free()
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