koobas.hobune.stream
How to make the enemy stops according the player position
I'm trying to make the enemy stop his movement case the player stay on same position for a few time, but I dont know where is the error in this code. I know its a very noob question, but i'm noob.
In the class I have the following variables:
public float thinkTime = 0.25f;
private float timeLastTought = 0.0f;
private Vector3 _moveDirection;
private Vector3 _lastTargetPos;
public float speed = 6.0f;
and in update method I have this code:
//wait a little time to simulate thinking time
if(Time.time - timeLastTought > thinkTime) {
//if the player moves left or right, follow him
if(target.position.x >= transform.position.x) {
_moveDirection = Vector3.right;
} else if (target.position.x < transform.position.x) {
_moveDirection = Vector3.left;
}
//if the player didn't move or moved a little
if( (
(
target.position.x <= (_lastTargetPos.x + (_lastTargetPos.x * 0.05f)) &&
target.position.x >= (_lastTargetPos.x - (_lastTargetPos.x * 0.05f))
)
&&
(
target.position.y <= (_lastTargetPos.y + (_lastTargetPos.y * 0.05f)) &&
target.position.y >= (_lastTargetPos.y - (_lastTargetPos.y * 0.05f))
)
)
)
{
//negate movement to stop
_moveDirection = -_moveDirection;
Shoot();
}
timeLastTought = Time.time;
_lastTargetPos = target.position;
}
Best Answer
We don't see how you use _moveDirection, so it is hard to be sure how to fix your code. But I believe that line 26 should be:
_moveDirection = Vector3.zero;
Your logic is a bit convoluted. I think you want something like:
if (Vector3.Distance(target.position, _lastTargetPos) > 0.05f) {
if(target.position.x >= transform.position.x) {
_moveDirection = Vector3.right;
}
else {
_moveDirection = Vector3.left;
}
}
else {
_moveDirection = Vector3.zero;
Shoot();
}
