/// <summary>
/// Go to the target and shoot at them.
/// </summary>
private void HandleFightingState()
{
// Iterate the time since we've attacked
timeSinceAttack += Time.deltaTime;
// Stand within attacking distance and attack the target
if (target == null)
{
SwapState(AI_State.idle);
}
else
{
// Try to attack
if (timeSinceAttack > attackFrequency)
{
// Check if we can even see the target
var targetVisable = CanSeeObject(target);
if (targetVisable)
{
// If the target is visable we should attack them
inputManager.Fire1_performed();
// Wait at least one frame between attacks
timeSinceAttack = -Time.deltaTime;
}
else
{
// If the target is not visable we should move
var point = target.position;
// Clamp the position to our range
point.x = Mathf.Clamp(_transform.position.x, point.x - visabilityRange, point.x + visabilityRange);
point.z = Mathf.Clamp(_transform.position.z, point.z - visabilityRange, point.z + visabilityRange);
// Create a point that we can move to on the nav mesh
var moveTo = GetNavMeshPosition(point);
// If the position we picked is null, find a wander position instead
if (moveTo == Vector3.zero)
{
FindWanderPosition();
}
else
{
// Generate a path to the point
CalculatePath(moveTo);
}
}
}
}
}