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Attention | Topic was automatically imported from the old Question2Answer platform. |
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Asked By | Loxyrak |
Hi, I’m trying to save some variables and load them. The saving part works perfectly, but the loading doesn’t.
Here are my 2 scripts Player.GD and SaveAndLoad.gd (which is on autoload)
extends KinematicBody2D
export (int) var speed = 200
var vel = Vector2()
var player = SaveAndLoad.player
var damage : int = 1
var maxHp : int = 20
onready var rayCast = $RayCast2D
var xpToNextLevel : int = 50
var xpToLevelIncreaseRate : float = 1.2
var interactDist : int = 70
var facingDir = Vector2()
onready var anim = $AnimatedSprite
onready var ui = get_node("/root/MainScene/CanvasLayer/UI")
func _ready ():
ui.update_textLevel(player["curlvl"])
ui.update_health_bar(player["curhp"], maxHp)
ui.update_xp_bar(player["curxp"], xpToNextLevel)
func _physics_process(delta):
vel = Vector2()
if Input.is_action_just_pressed("attack"):
try_interact()
if Input.is_action_just_pressed("save"):
SaveAndLoad.player = player
SaveAndLoad.save()
if Input.is_action_pressed('Right'):
vel.x += 1
facingDir = Vector2(1, 0)
if Input.is_action_pressed('Left'):
vel.x -= 1
facingDir = Vector2(-1, 0)
if Input.is_action_pressed('Down'):
vel.y += 1
facingDir = Vector2(0, 1)
if Input.is_action_pressed('Up'):
vel.y -= 1
facingDir = Vector2(0, -1)
vel = vel.normalized() * speed
vel = move_and_slide(vel, Vector2.ZERO)
manage_animations()
func manage_animations ():
if vel.x > 0:
play_animation("RunRight")
elif vel.x < 0:
play_animation("RunLeft")
elif vel.y < 0:
play_animation("RunFront")
elif vel.y > 0:
play_animation("RunDown")
elif facingDir.x == 1:
play_animation("IdleRight")
elif facingDir.x == -1:
play_animation("IdleLeft")
elif facingDir.y == -1:
play_animation("IdleUp")
elif facingDir.y == 1:
play_animation("IdleDown")
func play_animation (anim_name):
if anim.animation != anim_name:
anim.play(anim_name)
func give_xp (amount):
player["curxp"] += amount
ui.update_xp_bar(player["curxp"], xpToNextLevel)
if player["curxp"] >= xpToNextLevel:
level_up()
func level_up ():
var overflowXp = player["cuxp"] - xpToNextLevel
xpToNextLevel *= xpToLevelIncreaseRate
player["curxp"] = overflowXp
player["curlvl"] += 1
ui.update_level_text(player["curlvl"])
ui.update_xp_bar(player["curlvl"], xpToNextLevel)
func take_damage (dmgToTake):
player["curhp"] -= dmgToTake
ui.update_health_bar(player["curhp"], maxHp)
if player["curhp"] <= 0:
die()
func die ():
get_tree().reload_current_scene()
func try_interact ():
rayCast.cast_to = facingDir * interactDist
if rayCast.is_colliding():
if rayCast.get_collider() is KinematicBody2D:
rayCast.get_collider().take_damage(damage)
elif rayCast.get_collider().has_method("on_interact"):
rayCast.get_collider().on_interact(self)
func _notification(what):
if (what == MainLoop.NOTIFICATION_WM_QUIT_REQUEST):
SaveAndLoad.player = player
SaveAndLoad.save()
get_tree().quit() # default behavior
SaveAndLoad
extends Node
const FILE_NAME = "user://game-data.json"
var player = {
"name": "Zippy",
"curhp": 10,
"curxp": 10,
"curlvl": 1
}
func _ready():
SaveAndLoad.load_game()
func save():
var file = File.new()
file.open(FILE_NAME, File.WRITE)
file.store_string(to_json(player))
file.close()
func load_game():
var file = File.new()
if file.file_exists(FILE_NAME):
file.open(FILE_NAME, File.READ)
var data : Dictionary = parse_json(file.get_line())
file.close()
if typeof(data) == TYPE_DICTIONARY:
player = data
else:
printerr("Corrupted data!")
else:
printerr("No saved data!")
Like I was saying, the Saving works, the data goes into the file, but when it loads, it goes back to the default I have put in var player.