extends Node3D

#Camera recoil variables
var currentRotation : Vector3
var targetRotation : Vector3 
var baseRotationSpeed : float
var targetRotationSpeed : float 

func _process(delta):
	handleRecoil(delta)
	
func handleRecoil(delta):
	#first phase, the camera will aim according the recoil values
	#second phase, the camera back down to her initial rotation value
	targetRotation = lerp(targetRotation, Vector3.ZERO, baseRotationSpeed * delta)
	currentRotation = lerp(currentRotation, targetRotation, targetRotationSpeed * delta)
	
	rotation = currentRotation

func setRecoilValues(baseRotSpeed : float, targRotSpeed : int):
	baseRotationSpeed = baseRotSpeed
	targetRotationSpeed = targRotSpeed
	
func addRecoil(recoilValue):
	targetRotation += Vector3(recoilValue.x, randf_range(-recoilValue.y, recoilValue.y), randf_range(-recoilValue.z, recoilValue.z))