extends KinematicBody2D

var motion = Vector2(0, 0)
const UP = Vector2(0, -1)
const GRAVITY = 500
const MAX_SPEED = 100
const ACCELERATION = 600
const JUMP_HEIGHT = -200
const WALL_JUMP_HEIGHT = -130
const TERMINAL_VELOCITY = 250
const FRICTION = 1.2
const AIR_FRICTION = 1.03
var direction = 1
var gravitymode = 1
var active = 1
var debugmode = true




func _physics_process(delta):
	if debugmode == true:
		print(Engine.get_frames_per_second())
		print(motion.y)
	if active == 1:
		if gravitymode == 1:
			motion.y += GRAVITY * delta
			motion.y = min(motion.y, TERMINAL_VELOCITY)
		elif gravitymode == 3:
			motion.y += GRAVITY * delta * 0.4
			motion.y = min(motion.y, TERMINAL_VELOCITY/4)
		if is_on_floor():
			if Input.is_action_just_pressed("jump"):
				motion.y = JUMP_HEIGHT - (abs(motion.x) / 10)
		if Input.is_action_just_released("jump"):
			if motion.y < -100:
        		motion.y = -100
		if Input.is_action_pressed("right"):
			motion.x = min(motion.x+ACCELERATION * delta, MAX_SPEED)
		elif Input.is_action_pressed("left"):
			motion.x = max(motion.x-ACCELERATION * delta, -MAX_SPEED)
		else:
			if is_on_floor():
				motion.x = motion.x / FRICTION
			else:
				motion.x = motion.x / AIR_FRICTION
		if motion.x > 0:
			$Sprite.flip_h = false
			direction = 1
		elif motion.x < 0:
			$Sprite.flip_h = true
			direction = -1
		if is_on_wall() && !is_on_floor():
			if motion.y > 0:
				gravitymode = 3
			if Input.is_action_just_pressed("jump"):
				motion.y = WALL_JUMP_HEIGHT
				motion.x = MAX_SPEED * -direction * 1.4
		elif gravitymode != 2:
			gravitymode = 1

		if is_on_floor():
			if motion.x < -10 || motion.x > 10:
				$Sprite/AnimationPlayer.play("Running")
			else:
				$Sprite/AnimationPlayer.play("Idle")
			if motion.x > 0 && Input.is_action_pressed("left") || motion.x < 0 && Input.is_action_pressed("right"):
				$Sprite/AnimationPlayer.play("Turning")
		else:
			if motion.y < 0:
				$Sprite/AnimationPlayer.play("Jumping")
			else:
				$Sprite/AnimationPlayer.play("Falling")
				if is_on_wall():
					$Sprite/AnimationPlayer.play("WallSlide")
		if position.y > 960:
			position.y = 1
		motion = move_and_slide(motion, UP)
	pass