This code is attached to a projectile which is supposed to lock on to the closest object tagged with Enemy. I have no idea why my code doesn't work, so i am hereby asking if anybody knows how to fix it.
#pragma strict
var target : Transform;
var damage = 200;
var rocketexplosion : AudioClip;
var addedscore : float = 200;
var myTransform : Transform;
var moveSpeed = 50;
var traceable : boolean;
var distance;
//also irrelevant for finding enemy just does damage and makes an explody sound
function OnCollisionEnter (col: Collision) {
if (col.gameObject.tag == "Enemy"){addScore();}
if (col.gameObject.tag == "Enemy"){
var target: GameObject = col.gameObject;
target.collider.SendMessage("ApplyDamage", damage, SendMessageOptions.DontRequireReceiver);
audio.PlayOneShot(rocketexplosion);{yield WaitForSeconds (0.3);{Destroy (gameObject);}}}
}
function Awake(){
myTransform = transform;
var target : Transform = FindClosestEnemy();
}
function Start (){
yield WaitForSeconds (2);{ Destroy(gameObject);
distance = Vector3.Distance(target.position, myTransform.position);
}}
//// irrelevant for finding enemy just to add score if it hits
function addScore(){
var ptarget : GameObject = gameObject.Find("player");
ptarget.gameObject.SendMessage("AddScore", addedscore, SendMessageOptions.DontRequireReceiver);
}
function Update(){
transform.LookAt(Vector3(target.position.x, target.position.y));
myTransform.Translate(Vector3.forward * moveSpeed * Time.deltaTime);
}
// Print the name of the closest enemy
print(FindClosestEnemy().name);
// Find the name of the closest enemy
function FindClosestEnemy () : GameObject {
// Find all game objects with tag Enemy
var gos : GameObject[];
gos = GameObject.FindGameObjectsWithTag("Enemy");
var closest : GameObject;
var distance = Mathf.Infinity;
var position = transform.position;
// Iterate through them and find the closest one
for (var go : GameObject in gos) {
var diff = (go.transform.position - position);
var curDistance = diff.sqrMagnitude;
if (curDistance < distance) {
closest = go;
distance = curDistance;
}
}
return closest;
}
↧