######################
### Jessist Script ###
######################
# This script is part of Jessist
# Jessist is licensed under GNU GPLv3
#
# This script manages the player object
extends AnimatedSprite

class_name Player

# Animation and code stuff
var developmentVersion = true
var verboseMessages = true
var playerAction = null
var playerFacing = null

# Player information
export var playerJump = 600#*1.5
export var playerJumpActive = false
export var playerJumpCurrent = 0
export var playerSpeed = 175
#export var playerSpeed = 500
export var gravitySpeed = 600
export var currentLevel = 0
export var position_y = 0
export var position_x = 0
export var collectables = 0
export var powerup_speed = false
export var gravityVector = 0
export var moveVector = Vector2(0,0)
export var noGravity = 0

# Cheats
var cheats_fly = false

func _ready():
	if not developmentVersion:
		verboseMessages = false
	print("=> Initializing player object")
	playerAction = "STANDING"
	playerFacing = "RIGHT"

func _process(delta):
	animManager()
	cheatManager()
	moveVector.x = 0
	if cheats_fly:
		gravityVector = 0
		noGravity = 0
	else:
		if not noGravity == 0:
			print("==> noGravity is at " + String(noGravity))
			noGravity -= 1
			gravityVector = 0
		else:
			gravityVector += gravitySpeed * delta
			if gravityVector > 1600:
				gravityVector = 1600
				if verboseMessages:
					print("==> gravityVector above 1600, throttling")
	inputHandler()
	if playerJumpActive:
		if playerJumpCurrent >= playerJump:
			noGravity = 0
			playerJumpActive = false
			playerJumpCurrent = 0
		else:
			if playerJumpCurrent >= 500:
				playerJumpCurrent += (playerJump / 2) * delta -2500
			else:
				playerJumpCurrent += (playerJump / 2) * delta
			gravityVector -= playerJumpCurrent
			noGravity = 1
	moveVector.y += gravityVector
	if verboseMessages:
		print("==> Current velocity: x" + String(moveVector.x) + " y" + String(moveVector.y))
	get_parent().move_and_slide(moveVector,Vector2(0,-1))

func animManager():
	if playerFacing == "LEFT":
		animation = "WalkingLeft"
	elif playerFacing == "RIGHT":
		animation = "WalkingRight"
	if playerAction == "WALKING" or playerAction == "JUMPING":
		playing = true
	else:
		frame = 0
		playing = false

func cheatManager():
	if Input.is_action_just_pressed("cheats_fly"):
		if cheats_fly:
			cheats_fly = false
			print("=> CHEATS: cheats_fly is off")
		else:
			cheats_fly = true
			print("=> CHEATS: cheats_fly is on")

func inputHandler():
	if Input.is_action_pressed("ui_left"):
		if verboseMessages:
			print("==> Left pressed")
		playerFacing = "LEFT"
		playerAction = "WALKING"
		moveVector.x = moveVector.x-playerSpeed
	elif Input.is_action_pressed("ui_right"):
		if verboseMessages:
			print("==> Right pressed")
		playerFacing = "RIGHT"
		playerAction = "WALKING"
		moveVector.x = moveVector.x+playerSpeed
	elif Input.is_action_just_pressed("ui_up"):
		if verboseMessages:
			print("==> Up pressed")
		if get_parent().is_on_floor():
			playerAction = "JUMPING"
			playerJumpActive = true
			noGravity = 60
	else:
		playerAction = "STANDING"