Using for ... var ... in loop to access variable.

Questions & Answers
1

I’m trying to draw the variable number that every cube has but it’s not working. The cubes are instantiated and the variable is set in the cubes randomly. I tried drawing cube.transform position and that worked. I also tried cube.transform.number. I think i don’t know how to access the variable correctly.

function OnGUI() 
{
cube = GameObject.FindGameObjectsWithTag("Cube");
for (var cube in cube)
{
var ray : Vector3 = camera.WorldToScreenPoint (cube.transform.position);
GUI.Label (Rect(ray.x-16,ray.y+16,ray.x+16,ray.y+32), ""+cube.number);
}
}
2

GameObject has no variable “number”, it’s in your own script so inside the loop you have to get it from cube.GetComponent(YourScriptName).number