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Attention | Topic was automatically imported from the old Question2Answer platform. |
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Asked By | Mason_eat_Catnip |
I was following a relatively simple YouTube tutorial (for making a inventory system) for a inventory prototype I’m working on, since I am sort of a novice with GDscript. All was going swimmingly until I tried the code. For the most part, everything works fine, I try to combine anything with “1” (for one material only). It may be important to note I am using a JSON file for my inventory categorization. Here is some of my code;
Here is my main inventory scenes code:
extends Node2D
#vars
var playing = false
var men_open = false
var holding_items = null
onready var inventory_slots = $Grid
const SlotClass = preload("res://scripts/player/Slot.gd")
#scripts
func _ready():
for inv_slot in inventory_slots.get_children():
inv_slot.connect("gui_input", self, "slot_gui_input", [inv_slot])
int_inv()
func _input(_event):
if Input.is_action_just_pressed("e_men"):
if men_open == true:
if playing == false:
playing = true
get_node("bg/fade").play("fadeout")
get_node("Grid/fade").play("fadeout")
#get_tree().paused = false
Global.is_paused = false
men_open = false
elif men_open == false:
if playing == false:
int_inv()
playing = true
get_node("bg").show()
get_node("Grid").show()
get_node("bg/fade").play("fadein")
get_node("Grid/fade").play("fadein")
#get_tree().paused = true
Global.is_paused = true
men_open = true
if holding_items:
holding_items.global_position = get_global_mouse_position()
func slot_gui_input(event: InputEvent, slot: SlotClass):
if event is InputEventMouseButton:
if event.button_index == BUTTON_LEFT && event.pressed:
if holding_items != null:
if !slot.item: #put held item in slot
slot.put_in_slot(holding_items)
holding_items = null
else: #swap the held item with the item in slot
if holding_items.item_name != slot.item.item_name:
var temp_item = slot.item
slot.take_away_slot()
temp_item.global_position = event.global_position
slot.put_in_slot(holding_items)
holding_items = temp_item
else:
var stack_size = int(JsonData.item_data[slot.item.item_name]["StackSize"])
var able_to_add = stack_size - slot.item.item_quantity
if able_to_add >= holding_items.item_quantity:
slot.item.add_item_quantity(holding_items.item_quantity)
holding_items.queue_free()
holding_items = null
else:
slot.item.add_item_quantity(able_to_add)
holding_items.sub_item_quantity(able_to_add)
elif slot.item:
holding_items = slot.item
slot.take_away_slot()
holding_items.global_position = get_global_mouse_position()
func int_inv():
var slots = inventory_slots.get_children()
for i in range(slots.size()):
if PlayerInventory.inventory.has(i):
slots[i].intialize_item(PlayerInventory.inventory[i][0], PlayerInventory.inventory[i])
func _on_fade_animation_finished(anim_name):
playing = false
if anim_name == "fadeout":
get_node("Grid").hide()
get_node("bg").hide()
Here is my “Slot” Code
extends Panel
#vars
var default_tex = preload("res://sprites/inventory/tile_inv.png")
var empty_tex = preload("res://sprites/inventory/trans_tile.png")
var default_style: StyleBoxTexture = null
var empty_style: StyleBoxTexture = null
var item_class = preload("res://scenes/player/inv/Item.tscn")
var item = null
#scripts
func _ready():
default_style = StyleBoxTexture.new()
empty_style = StyleBoxTexture.new()
default_style.texture = default_tex
empty_style.texture = empty_tex
if randi() % 2 == 0:
item = item_class.instance()
add_child(item)
refresh_style()
func refresh_style():
if item == null:
set('custom_styles/panel', empty_style)
else:
set('custom_styles/panel', default_style)
func take_away_slot():
remove_child(item)
var inventory_node = find_parent("Inventory")
inventory_node.add_child(item)
item = null
refresh_style()
func put_in_slot(new_item):
item = new_item
item.position = Vector2(0, 0)
var inventory_node = find_parent("Inventory")
inventory_node.remove_child(item)
add_child(item)
refresh_style()
func intialize_item(item_name, item_quantity):
if item == null:
item = item_class.instance()
add_child(item)
item.set_item(item_name, item_quantity)
else:
item.set_item(item_name, item_quantity)
refresh_style()
And here is what my JSON file contains:
{ "Titanium": { "ItemCategory": "Resource", "StackSize": 4, "Description": "Test A" -----}, "Gold": { "ItemCategory": "Resource", "StackSize": 4, "Description": "Test B" -----}, "Drill_D1": { "ItemCategory": "Tool", "StackSize": 1, "Description": "Test C" -----} }
According to the error…
Somewhere in your code, you’re trying to compare an int value with an Array, which doesn’t make any sense (and, can’t be done). So, something like this will trigger that error:
if 1 >= some_array: print('here')
However, I don’t see the issue in any of the code you’ve posted…
jgodfrey | 2022-07-11 16:37
I don’t really want to read the whole code… try to specify an index for your array, because you can’t compare int and array, obviously, you should compare one int with another int FROM the array
ReudsFratt92 | 2022-07-11 20:19