How can I create a GUI with a variable from another script? C#

Questions & Answers
1

Hi! I want to make a GUI that shows my bullet damage, however, the variable (I’m using a float) of the damage is in a diferent script. I want to access my Damage float from another script.

My Scripts:

public class BulletScript : MonoBehaviour {

public float Damage = 50;
void OnCollisionEnter(Collision Other){

	if ( Other.gameObject.GetComponent( typeof(AIscript) ) != null && Other.gameObject != objPlayer ) // if we have hit a character and it is not the player

	{
		AIscript ptrScriptAI = (AIscript) Other.gameObject.GetComponent( typeof(AIscript) );
		ptrScriptAI.health -= Damage;
		Instantiate(ptrScriptVariable.parAlienHit, transform.position, Quaternion.identity );
		removeMe();
	}

I want to take the float Damage in put it in to my GUI. My other script:

public class AIscript : MonoBehaviour {

public GUISkin Heatlh;
public GUISkin damage;
public float health = 50f;

void OnGUI()
{

	if (thisIsPlayer == true)
	{
		GUI.skin = Heatlh;
		GUI.Label (new Rect (Screen.width * (100.4f/120.55f),Screen.height * (100.1f/120.3f),Screen.width * (5f/12.55f), Screen.height * (5f/12.3f)),"Health:  " + health.ToString()+ "%");
	}
}
2

To access variable from another game object try this get variable from a different game object - Unity Answers

Or you can use sendMessage to inform your gui that variable has been changed, than on receiving it in the gui script just change any local var that is diplayed in gui