void OnTriggerStay(Collider other)
{
// If the player has entered the trigger sphere...
if (other.gameObject == player)
{
// By default the player is not in sight.
playerInSight = false;
// Create a vector from the enemy to the player and store the angle between it and forward.
Vector3 direction = other.transform.position - transform.position;
float angle = Vector3.Angle(direction, transform.forward);
// If the angle between forward and where the player is, is less than half the angle of view...
if (angle < fieldOfViewAngle * 0.5f)
{
RaycastHit hit;
// ... and if a raycast towards the player hits something...
if (Physics.Raycast(transform.position + transform.up, direction.normalized, out hit, col.radius))
{
// ... and if the raycast hits the player...
if (hit.collider.gameObject == player)
{
// ... the player is in sight.
playerInSight = true;
// Set the last global sighting is the players current position.
lastPlayerSighting.position = player.transform.position;
}
}
}
// Store the name hashes of the current states.
// int playerLayerZeroStateHash = playerAnim.GetCurrentAnimatorStateInfo(0).nameHash;
// int playerLayerOneStateHash = playerAnim.GetCurrentAnimatorStateInfo(1).nameHash;
personalLastSighting = player.transform.position;
//// If the player is running or is attracting attention...
//if (playerLayerZeroStateHash == hash.locomotionState || playerLayerOneStateHash == hash.shoutState)
//{
// // ... and if the player is within hearing range...
// if (CalculatePathLength(player.transform.position) <= col.radius)
// // ... set the last personal sighting of the player to the player's current position.
// personalLastSighting = player.transform.position;
//}
}
}
