health bar

Questions & Answers
1

im having trouble with this healthbar script. It wont appear on the game play screen. can someone help.

using UnityEngine;

using System.Collections;

public class playerHealth : MonoBehaviour {
public int maxHealth = 100;
public int curhealth = 100;

public float healthBarLenght;

// Use this for initialization
void Start () {
	heathBarLenght = Screen.width / 2;
}

// Update is called once per frame
void Update () {
	AddjustCurrentHealth(0);
}

void OnGUI() {
	GUI.Box(new Rect(10, 10, healthBarLenght, 20), curHealth + "/" + maxHealth);
}

public void AddjustCurrentHealth(int adj) {
	curHealth == adj;
	
	healthBarLenght = (Screen.width / 2) * (curHealth / (float)maxHealth);
}

}

2

remove the double = in the first line of AddjustCurrentHealth.

it should just be curHealth = adj;

3

ok now ive fixed the script and it works except now when the player is hurt the health goes down but the healthbar doesnt shrink like it is supposed to

using UnityEngine;

using System.Collections;

public class playerHealth : MonoBehaviour {
public int maxHealth = 100;
public int curHealth = 100;

public float healthBarLenght;

// Use this for initialization
void Start () {
	healthBarLenght = Screen.width / 2;
}

// Update is called once per frame
void Update () {
}

void OnGUI() {
	GUI.Box(new Rect(10, 10, healthBarLenght, 20), curHealth + "/" + maxHealth);
}

public void AddjustCurrentHealth(int adj) {
	curHealth = adj;
	
	healthBarLenght = (Screen.width / 2) * (curHealth / (float)maxHealth);
}

}