Week 5: Programming: AI

var enemyaggro : GameObject;

var player2 : GameObject;

var enemyState = "String";

var health= 100;

var localchase =false;

var playerLastX=0.0;

var playerLastZ=0.0;

var playerLastY=0.0;

var firstX=0.0;

var switcher=1;

function Start(){

enemyState = "idle";

print(enemyState);

firstX=transform.position.x;

}

function Update () {

if(enemyState == "chase"){

enemychase();

print(enemyState);

}

if(enemyState == "attackmode"){

enemyAttack();

print(enemyState);

}

if(localchase){

enemyState="chase";

}

if(enemyState=="looking"){

startLooking2();

}

if(enemyState=="confusion"){

startConfusion();

}

}

function OnCollisionStay (collision : Collision) {

if (collision.gameObject.tag == "Player") {

enemyState="attackmode";

}

}

function enemyAttack(){

transform.LookAt(player2.transform);

print("enemyhit");

yield WaitForSeconds(3);

enemyState="idle";

}

function enemychase(){

transform.LookAt(player2.transform);

rigidbody.transform.Translate(2*Vector3.forward * Time.deltaTime);

}

function startLocalChase () {

localchase =true;

}

function startLooking(){

localchase = false;

playerLastX=player2.transform.position.x;

playerLastZ=player2.transform.position.z;

playerLastY=player2.transform.position.y;

enemyState ="looking";

transform.LookAt(Vector3(playerLastX,playerLastY,playerLastZ));

}

function startLooking2(){

if(!localchase){

rigidbody.transform.Translate(2*Vector3.forward * Time.deltaTime);

yield WaitForSeconds(6);

enemyState="confusion";

print(enemyState);

}

}

function startConfusion(){

if(!localchase){

transform.Rotate(20*Vector3.down * Time.deltaTime);

}

}

function OnGUI () {

GUI.Label(Rect(Screen.width - 120, 10, 200, 50),"Enemy Health: " + health);

}