project_teddy/objects/Bullet/Bullet.gd

extends Area3D

signal exploded

@export var muzzle_velocity = 100 # How fast the bullets are
@export var g = Vector3.DOWN * 5
@onready var bulletAuthority = get_multiplayer_authority()
var velocity = Vector3.ZERO


func _ready():
	name = str("bullet ", bulletAuthority, "-0")

func _physics_process(delta):
	velocity += g * delta  # Bullet gravity
	look_at(transform.origin + velocity.normalized(), Vector3.UP)
	transform.origin += velocity * delta
	
	if is_multiplayer_authority():
		for body in get_overlapping_bodies():
			if body.get_path() == Global.selfTeddy:
				pass
			elif body.is_in_group("human"):
				var playerShot = body.get_multiplayer_authority()
				print("Bullet hit ", playerShot)
				rpc("damage_player")
				rpc_id(playerShot,"take_damage", Global.playerName)
				self.queue_free()
			elif body.is_in_group("AI"):
				print("Bullet hit an AI player")
				Global.AIHit = true
				self.queue_free()
			else:
				print("Bullet hit something else")
				self.queue_free()
	await get_tree().create_timer(2).timeout
	self.queue_free()


func _on_Shell_body_entered(body):
	emit_signal("exploded", transform.origin)
	queue_free()

@rpc("any_peer", "call_remote", "reliable")
func damage_player(): # This can be used later to make sure the server and all other peers know the health of all other players
	self.queue_free()

@rpc("any_peer", "call_remote")
func take_damage(damager):
	var damage = RandomNumberGenerator.new().randi_range(7, 16)
	Global.playerHealth = Global.playerHealth - damage
	Global.lastPersonToHitMe = damager
	Global.spawnCotton = true