extends KinematicBody


# Declare member variables here.

var MAX_SPEED = 7
var ACCEL = 3.5
var DEACCEL= 16
var MAX_SLOPE_ANGLE = 40

# The downward acceleration when in the air, in meters per second squared.
export var fall_acceleration = 75

export var jump_impulse = 22

var velocity = Vector3.ZERO

var rotation_helper

var MOUSE_SENSITIVITY = 0.05

onready var camera = $CameraPivot/Camera

var vel = Vector3()
var dir = Vector3()

#medicine
var moodStabilizer = 0
var antiDepressant = 0

var hud

func _process(_delta):	
	pass


func _physics_process(delta):
	# We create a local variable to store the input direction.
	dir = Vector3()
	var cam_xform = camera.get_global_transform()

	var input_movement_vector = Vector2()

	# We check for each move input and update the direction accordingly.
	if Input.is_action_pressed("move_right"):
		input_movement_vector.x += 1
	if Input.is_action_pressed("move_left"):
		input_movement_vector.x -= 1
	if Input.is_action_pressed("move_back"):
		# Notice how we are working with the vector's x and z axes.
		# In 3D, the XZ plane is the ground plane.
		input_movement_vector.y -= 1
	if Input.is_action_pressed("move_forward"):
		input_movement_vector.y += 1
		
		input_movement_vector = input_movement_vector.normalized()
		
	dir += -cam_xform.basis.z.normalized() * input_movement_vector.y
	dir += cam_xform.basis.x.normalized() * input_movement_vector.x


	dir.y = 0
	dir = dir.normalized()

	

	var hvel = vel
	hvel.y = 0

	var target = dir
	target *= MAX_SPEED

	var accel
	if dir.dot(hvel) > 0:
		accel = ACCEL
	else:
		accel = DEACCEL

	hvel = hvel.linear_interpolate(target, accel * delta)
	vel.x = hvel.x
	vel.z = hvel.z
	
	vel.y -= fall_acceleration * delta

	
	if is_on_floor() and Input.is_action_just_pressed("jump"):
		vel.y += jump_impulse

	vel = move_and_slide(vel, Vector3(0, 1, 0), 0.05, 4, deg2rad(MAX_SLOPE_ANGLE))
	

func _input(event):
	if event is InputEventMouseMotion and Input.get_mouse_mode() == Input.MOUSE_MODE_CAPTURED:
		rotation_helper.rotate_x(deg2rad(event.relative.y * MOUSE_SENSITIVITY * -1))
		self.rotate_y(deg2rad(event.relative.x * MOUSE_SENSITIVITY * -1))

		var camera_rot = rotation_helper.rotation_degrees
		camera_rot.x = clamp(camera_rot.x, -90, 90)
		rotation_helper.rotation_degrees = camera_rot

func setManic(multiplyer):
	MAX_SPEED = 12
	ACCEL = 2.75 * multiplyer
	DEACCEL= 4 * multiplyer
	MAX_SLOPE_ANGLE = 40
	fall_acceleration = 75
	jump_impulse = 16 * multiplyer
	MOUSE_SENSITIVITY = 0.2 * multiplyer
	
func setNormal():
	MAX_SPEED = 7
	ACCEL = 3.5
	DEACCEL= 16
	MAX_SLOPE_ANGLE = 40
	fall_acceleration = 75
	jump_impulse = 22
	MOUSE_SENSITIVITY = 0.05
	
func setDepressed(multiplyer):
	MAX_SPEED = 4 / multiplyer
	ACCEL = 1 / multiplyer
	DEACCEL= 64 / multiplyer
	MAX_SLOPE_ANGLE = 40
	fall_acceleration = 75
	jump_impulse = 22 / multiplyer 
	MOUSE_SENSITIVITY = 0.02 / multiplyer

# Called when the node enters the scene tree for the first time.
func _ready():
	rotation_helper = $CameraPivot
	hud = get_node(@"../HUD")


func addMoodStabilizer():
	moodStabilizer = moodStabilizer + 1
	print("current mood stabilizer: ", moodStabilizer)
	hud.showMoodStab(String(moodStabilizer))

func addAntiDepressant():
	antiDepressant = antiDepressant + 1
	print("current anti depressant: ", antiDepressant)
	hud.showAntiDep(String(antiDepressant))
	
func takeMoodStabilizer():
	if(moodStabilizer>0):
		moodStabilizer = moodStabilizer - 1
	
	print("current mood stabilizer: ", moodStabilizer)
	hud.showMoodStab(String(moodStabilizer))

func takeAntiDepressant():
	if(antiDepressant>0):
		antiDepressant = antiDepressant - 1
		
	print("current anti depressant: ", antiDepressant)
	hud.showAntiDep(String(antiDepressant))

func getMoodStabilizer():
	return moodStabilizer
	
func getAntiDepressant():
	return antiDepressant
	
func unlimitedMeds():
	antiDepressant = 9999
	moodStabilizer = 9999
	
	print("current mood stabilizer: ", moodStabilizer)
	hud.showMoodStab(String(moodStabilizer))
	
		
	print("current anti depressant: ", antiDepressant)
	hud.showAntiDep(String(antiDepressant))