private void Update()
{
//starting to think this would be better with a mesh/cone collider BUT OH WELL
if (targetEnemy == null)
{
hasEnemyTargeted = false;
}
if (isFiring && tracksEnemies && !hasEnemyTargeted)
{
//Finding the closest enemy to the left side of the field of view.
float highestAllowableAngleFound = -360f;
foreach (GameObject enemy in gameController.enemies)
{
if (enemy != null)
{
//Returns positive if enemy is in the left side of line of sight.
float angleBetween = MathHelper.AngleBetween(hardPoint, enemy);
if (Mathf.Abs(angleBetween) < (fieldOfView / 2) && angleBetween > highestAllowableAngleFound)
{
Debug.Log("Found new enemy at " + angleBetween + " degrees");
targetEnemy = enemy;
highestAllowableAngleFound = angleBetween;
hasEnemyTargeted = true;
}
}
}
if (hasEnemyTargeted == false)
{
ResetPosition();
}
}
if (isFiring && tracksEnemies && hasEnemyTargeted)
{
if (Mathf.Abs(MathHelper.AngleBetween(hardPoint, targetEnemy)) < (fieldOfView / 2))
{
Debug.Log("enemy is still in field of view");
//Direction to look.
LookAtEnemy();
//transform.rotation = Quaternion.Lerp(transform.rotation, toRotation, speed * Time.time);
//transform.LookAt(targetEnemy.transform, Vector3.back);
}
else
{
targetEnemy = null;
hasEnemyTargeted = false;
ResetPosition();
}
}
}
void triangle()
{
Handles.DrawLine(a + offset, b + offset);
Handles.DrawLine(b + offset, c + offset);
Handles.DrawLine(a + offset, c + offset);
Gizmos.color = Color.red;
Gizmos.DrawSphere(a + offset, size);
Gizmos.color = Color.blue;
Gizmos.DrawSphere(b + offset, size);
Gizmos.color = Color.green;
Gizmos.DrawSphere(c + offset, size);
Debug.Log("ab : " + MathHelper.AngleBetween(a, b));
Debug.Log("bc : " + MathHelper.AngleBetween(b, c));
Debug.Log("ac : " + MathHelper.AngleBetween(a, c));
}
