extends KinematicBody2D

var velocity = Vector2()
var jumping = false
var running = false
var dashing = false
var crouching = false
var wallsliding = false
var direction = 1
var lastaction = "right"

const DRAG = float(.5)
const FRICTION = float(.2)
const ICEFRICTION = float(.04)
const MAXSPEED = float(80)
const MAXFALL = float(40)
const GRAVITY = float(8)
const JUMPPOWER = float (-150)
const FLOOR = Vector2(0, -1)

#input
func _input(event):
    if Input.is_action_just_pressed("game_left"):
        lastaction = "game_left"
    if Input.is_action_just_pressed("game_right"):
        lastaction = "game_right"
    if Input.is_action_just_pressed("game_jump"):
        lastaction = "game_jump"

#physics
func _physics_process(delta):

#check
    if is_on_floor(): # If I am on the floor:
        jumping = false
        wallsliding = false

    if !is_on_wall(): # If I am not on the wall:
        wallsliding = false

    if is_on_wall() && !is_on_floor(): # If I am on the wall, but not the floor:
        wallsliding = true
        running = false

    if is_on_wall() && wallsliding: # If I am on the wall and wallsliding:
        jumping = false
        running = false


#running
    if Input.is_action_pressed("game_left") && lastaction == "game_left":
        velocity.x -= ((MAXSPEED + velocity.x) * FRICTION)
        direction = -1 #left
        running = true
    elif Input.is_action_pressed("game_right") && lastaction == "game_right":
        velocity.x += ((MAXSPEED - velocity.x) * FRICTION)
        direction = 1 #right
        running = true
    elif Input.is_action_pressed("game_left"):
        velocity.x -= ((MAXSPEED + velocity.x) * FRICTION)
        direction = -1 #left
        running = true
    elif Input.is_action_pressed("game_right"):
        velocity.x += ((MAXSPEED - velocity.x) * FRICTION)
        direction = 1 #right
        running = true
    else:
        velocity.x += ((0 - velocity.x) * FRICTION)

#jumping
    if Input.is_action_just_pressed("game_jump") && !jumping:

        if wallsliding: #wallsliding
            velocity.x = direction * (JUMPPOWER)
            velocity.y = JUMPPOWER
        else:
            velocity.y = JUMPPOWER
        jumping = true
        wallsliding = false


#physics update

    velocity.y += GRAVITY

    velocity = move_and_slide(velocity, FLOOR)

    #get_node("RichTextLabel").set_text(str(velocity.y))
    get_node("RichTextLabel").set_text(str(direction))
#animation
func _process(delta):
    if direction:
        get_node("AnimatedSprite").set_flip_h(false)
    if !direction:
        get_node("AnimatedSprite").set_flip_h(true)
    if running:
        get_node("AnimatedSprite").play("RunRight")
    if jumping:
        get_node("AnimatedSprite").play("Jump")
    else:
        get_node("AnimatedSprite").play("Idle")