Health bar takes damage

Questions & Answers
1

I’ve got a script that makes the player have a GUI bar on the screen and I need a script that takes damage off the player.

Script :

 var h00 : Texture2D;
var h10 : Texture2D;
var h20 : Texture2D;
var h30 : Texture2D;
var h40 : Texture2D;
var h50 : Texture2D;
var h60 : Texture2D;
var h70 : Texture2D;
var h80 : Texture2D;
var h90 : Texture2D;
var h100 : Texture2D;

static var HEALTH = 100;

function Update()
{
	if(HEALTH > 100)
	{
		g_Health.guiTexture.texture = h100;
		return;var g_Health = gameObject.Find("g_Health");
	}
	else if (HEALTH > 90)
	{
		g_Health.guiTexture.texture = h90;
		return;		
	}
	else if (HEALTH > 80)
	{
		g_Health.guiTexture.texture = h80;
		return;		
	}
	else if (HEALTH > 70)
	{
		g_Health.guiTexture.texture = h70;
		return;		
	}
	else if (HEALTH > 60)
	{
		g_Health.guiTexture.texture = h60;
		return;		
	}
	else if (HEALTH > 50)
	{
		g_Health.guiTexture.texture = h50;
		return;		
	}
	else if (HEALTH > 40)
	{
		g_Health.guiTexture.texture = h40;
		return;		
	}
	else if (HEALTH > 30)
	{
		g_Health.guiTexture.texture = h30;
		return;		
	}
	else if (HEALTH > 20)
	{
		g_Health.guiTexture.texture = h20;
		return;		
	}
	else if (HEALTH > 10)
	{
		g_Health.guiTexture.texture = h10;
		return;		
	}
	else if (HEALTH <= 0)
	{
		g_Health.guiTexture.texture = h00;
		Application.LoadLevel(0);
		return;		
	}
}

And heres the Cube Attack.js Script :

function OnControllerColliderHit(hit : ControllerColliderHit) {



    if(hit.gameObject.tag == "Player")

    hit.transform.gameObject.GetComponent(Player).Substract();



}



function Substract() {



    Player.HEALTH -= 10;

    if(Player.HEALTH <= 0);

    Debug.Log("Dead - Script Works Fine");

}

Can anyone post a script please I’m only 12.

  • Felipe
2

Do you want something to be able to decrease the health? For that you will have to access the HEALTH variable that you have there and decrease it .

I take here a scenario : there is a cube. every time you enter the cube, your health decreases by 10. I assume that your player is tagged as “Player” and the script above you have is named “healthScript” and it is attached to a FirstPersonCameraController, and that the cube is a trigger collider.

Here’s the kind of code you would require for the cube :

function OnTriggerEnter ( other  : Collider) {

	if(other.gameObject.tag == "Player")
	    other.transform.root.gameObject.GetComponent(healthScript).decreaseHealth();
		
}

Then you will have to make an addition to the script that you have above :

function decreaseHealth () {

	HEALTH -= 10;
	if(HEALTH <= 0){
	    Debug.Log("DIE");
}