How to display textures that are in an array?

Questions & Answers
1

Im trying to create an inventory system but im not having to much success. Im trying to figure out how to add a texture to an already created button if a variable is true. Can anyone help? Here is my code for opening the inventory:

var Inventory = new Array();

var emptySlot : Texture;
var showInventory = false;

var ex1 : float = 2.8;
var why1 : float = 5.8;
var exBig : float = 200;
var whyBig : float = 200;

var ex2 : float = 2.8;
var why2 : float = 5.8;

var sword = false;
var swordTexture : Texture;



function Update () 
{
	Debug.Log(Inventory.length);
        if (Input.GetKeyDown(""))
            sword = true;
}

function OnGUI ()
{
	if (GUI.Button(Rect(Screen.width-100, Screen.height/2-50, 100, 100), emptySlot))
	{
		if (!showInventory)
		{
			showInventory = true;
		}else{
			showInventory = false;
		}
	}
	
	if (showInventory)
	{
		GUI.Box(Rect(Screen.width/ex1, Screen.height/why1, exBig, whyBig), "Inventory");
		
		for (var x=1; x<6; x++)
		{
			for (var y=1; y<6; y++)
			{
				if (GUI.Button(Rect(Screen.width/ex2+x*50, Screen.height/why2+y*50, 50, 50), emptySlot))
				{
					
				}
			}
		}
	}
}

Is there a way to where if sword = true then it shows the sword texture in the first open slot?

2

If your only problem is displaying and selecting the correct texture, this should solve it:

//In your nested for loops
GUI.Button(Rect(/*your rect*/),  Inventory[x][y]); // if Inventory contains textures

//If your inventory contains texture indexes and you have a list for textures
GUI.Button(Rect(/*your rect*/), Textures[Inventory[x][y]];

Remember that there are so many ways you could make an inventory for any game. It’s hard to say specifically with the information give, but this should provide at least a hint as to what you should do

Hope this helps,
Benprductions1