// Update is called once per frame
void Update()
{
enemyToPlayerVector = getEnemytoPlayerVector();
enemyToPlayerDistance = getEnemyToPlayerDistance();
enemyToPlayerAngle = getAngleToPlayer();
Debug.DrawRay(transform.position + new Vector3(0, 1, 0), enemyToPlayerVector, Color.red);
switch (currentState)
{
case State.patrolling:
{
switch (currentTransition)
{
case Transition.playerSeen:
previousState = State.patrolling;
currentState = State.alert;
break;
case Transition.seeSomething:
previousState = State.patrolling;
currentState = State.caution;
break;
default:
break;
}
break;
}
//case State.alert:
// {
// switch(currentTransition)
// {
// case Transition.playerLost:
// previousState = State.alert;
// currentState = State.caution;
// break;
// default:
// break;
// }
// break;
// }
case State.caution:
{
switch (currentTransition)
{
case Transition.findNothing:
previousState = State.caution;
currentState = State.patrolling;
break;
case Transition.playerSeen:
previousState = State.caution;
currentState = State.alert;
break;
default:
break;
}
break;
}
}
Debug.Log("Enemy State = " + currentState);
Debug.Log("Enemy Transition = " + currentTransition);
if (currentState == State.patrolling)
{
//patrolling actions start
if (transform.position.x != endPos.x || transform.position.z != endPos.z)
{
transform.LookAt(new Vector3(endPos.x, transform.position.y, endPos.z));
moveToPoint(new Vector3(endPos.x, transform.position.y, endPos.z));
swapped = false;
}
else if (transform.position.x == endPos.x && transform.position.z == endPos.z && swapped == false)
{
Debug.Log("Turning");
swapPoints();
transform.rotation *= Quaternion.Euler(0f, 180f, 0f);
Debug.Log("Turned");
}
//patrolling actions end
//patrolling transition start
if (enemyToPlayerDistance <= 5 && enemyToPlayerAngle <= 45)
{
RaycastHit hit;
if (Physics.Raycast(transform.position + new Vector3(0, 1, 0), enemyToPlayerVector, out hit, 5f) && hit.transform.CompareTag("Player"))
{
Debug.Log("Enemy Sighted!");
currentTransition = Transition.playerSeen;
Debug.Log(hit.collider.gameObject.name);
}
}
else if ((enemyToPlayerDistance > 5 && enemyToPlayerDistance <= 10) && enemyToPlayerAngle <= 45)
{
RaycastHit hit;
if (Physics.Raycast(transform.position + new Vector3(0, 1, 0), enemyToPlayerVector, out hit, 10f) && hit.transform.CompareTag("Player"))
{
Debug.Log("SEE SOMETHING");
currentTransition = Transition.seeSomething;
playerPos = playerGO.transform.position;
Debug.Log(hit.collider.gameObject.name);
}
}
//patrolling transition end
}
else if (currentState == State.alert)
{
gameOverScript.gameOver();
}
else //state.caution
//caution transition start
{
if (enemyToPlayerDistance <= 5 && enemyToPlayerAngle <= 45)
{
RaycastHit hit;
if (Physics.Raycast(transform.position + new Vector3(0, 1, 0), enemyToPlayerVector, out hit, 5f) && hit.transform.CompareTag("Player"))
{
currentTransition = Transition.playerSeen;
Debug.Log(hit.collider.gameObject.name);
}
}
if ((transform.position.x != playerPos.x || transform.position.z != transform.position.z) && !searched)
{
moveToPoint(new Vector3(playerPos.x, transform.position.y, playerPos.z));
Debug.Log("Moving to player");
RaycastHit hit;
if (Physics.Raycast(transform.position + new Vector3(0, 1, 0), enemyToPlayerVector, out hit, 10f) && hit.transform.CompareTag("walkthroughWall"))
{
returnToStartPos();
Debug.Log(hit.collider.gameObject.name);
}
}
else
{
returnToStartPos();
}
}
if (transform.position == startPos)
{
readyToPatrol = true;
}
}
