/// <summary>
/// When alerting an enemy to a certin alertness level,call this method to record
/// the action, and punish the users score
/// </summary>
/// <param name="alertLevel">Level of alertness the player has alerted an enemy to</param>
///<param name="prevAlertLevel">Previous level of alertness the enemy was at</param>
public void EnemyAlerted(AwarenessState prevAlertLevel, AwarenessState alertLevel)
{
if (awarnessWeight[alertLevel] > awarnessWeight[prevAlertLevel]) ///if the new alertness level is 'better' then the old one
{
return; //////we wont record it, because we only record the worst
}
enemiesAlerted[prevAlertLevel]--;
enemiesAlerted[alertLevel]++;
}
public bool CheckHearingAwareness()
{
AwarenessState currentState = trollState.GetStateComponent();
float hearingDistance = currentState.hearingDistance;
if (distToPlayer < hearingDistance)
{
return(true);
}
return(false);
}
public void SetState(AwarenessState newState)
{
if (stateTable.ContainsValue(newState))
{
SetState(newState.type);
}
else
{
Debug.LogError("state " + newState + " is not part of the TrollState state table!");
}
}
bool UpdateVisionAwareness()
{
if (CheckVisionAwareness())
{
// Get values from awareness state
AwarenessState currentState = trollState.GetStateComponent();
float multiplier = currentState.visionIncrease;
float viewDistance = currentState.viewDistance;
float viewAngle = currentState.viewAngle;
float dA_dist = multiplier * (1 - (distToPlayer / viewDistance));
float dA_angle = multiplier * (1 - (Mathf.Abs(angleToPlayer) / viewAngle));
float dA = dA_dist + dA_angle;
awareness += dA;
return(true);
}
return(false);
}
bool UpdateHearingAwareness()
{
if (CheckHearingAwareness())
{
// TODO:
AwarenessState currentState = trollState.GetStateComponent();
float multiplier = currentState.hearingIncrease;
float hearingDistance = currentState.hearingDistance;
float playerSpeed = player.GetComponent <Velocity>().Value().magnitude;
Debug.Log("Player velocity: " + playerSpeed);
float dA_dist = multiplier * (1 - (distToPlayer / hearingDistance)) * playerSpeed - currentState.awarenessDecrease;
awareness += dA_dist;
return(true);
}
return(false);
}
// Update is called once per frame
void Update()
{
// Get awareness value for currently active state
AwarenessState currentState = trollState.GetStateComponent();
//if(currentState.atMax())
//{
//
//}
// Update awareness
distToPlayer = Vector3.Distance(transform.position, player.position);
angleToPlayer = Quaternion.FromToRotation(head.forward, player.position - transform.position).eulerAngles.y;
angleToPlayer = angleToPlayer > 180 ? angleToPlayer = angleToPlayer - 360 : angleToPlayer;
bool awarenessUpdated = UpdateVisionAwareness() ||
UpdateHearingAwareness() ||
UpdateSmellAwareness();
if (!awarenessUpdated)
{
awareness = awareness - currentState.awarenessDecrease;
}
visionState = VisionState.UNSEEN;
if (currentState.checkMin(awareness))
{
awareness = currentState.min;
}
if (currentState.checkMax(awareness))
{
awareness = currentState.max;
visionState = VisionState.SEEN;
}
}
public bool CheckVisionAwareness()
{
AwarenessState currentState = trollState.GetStateComponent();
float viewDistance = currentState.viewDistance;
float viewAngle = currentState.viewAngle;
if (distToPlayer < viewDistance)
{
if (angleToPlayer > -viewAngle && angleToPlayer < viewAngle)
{
// Check line of sight
Ray ray = new Ray(head.position, player.position - head.position);
RaycastHit hit;
if (Physics.Raycast(ray, out hit, viewDistance))
{
if (hit.transform == player.transform)
{
return(true);
}
}
}
}
return(false);
}
