// if a peice comes within threatening range it should be measured against current threats
public virtual void updateThreat(GameObject threat)
{
float oldThreatValue = 0;
_threats.Add(threat);
float newThreatValue = rankThreat(threat.GetComponent <ChessPieceBehaviour>());
if (_topThreat != null)
{
oldThreatValue = _topThreat.GetComponent <ChessPieceBehaviour> ()._attackRange *_topThreat.GetComponent <ChessPieceBehaviour> ()._hitPoints;
if (newThreatValue > oldThreatValue)
{
_topThreat = threat;
}
transform.LookAt(_topThreat.transform.position);
_currentBehavior = behaviorStates.THREATENED;
anim.SetBool(_threatHash, true);
}
else
{
_topThreat = threat;
transform.LookAt(_topThreat.transform.position);
_currentBehavior = behaviorStates.THREATENED;
anim.SetBool(_threatHash, true);
}
}
public virtual void takeDamage(int damage, ChessPieceBehaviour attacker)
{
Cursor.SetCursor(GameState.Instance.GUI.GetComponent <GameplayGUI> ()._pickTexture, Vector2.zero, CursorMode.Auto);
_currentHP -= damage;
if (_currentHP < 1)
{ //AIs piece was killed in an attack
if (_owner == GameState.Instance.AIPlayer && GameState.Instance.CurrentPlayer == GameState.Instance.AIPlayer)
{
_AI_impaled = true;
}
death();
if (!attacker._name.Equals("Hydra")) //hydra makes multiple attacks and calls a victory check only once after all of them
{
GameState.Instance.checkForVictory();
//if an AIs attacking piece is killed it should still do a second action if available.
if (GameState.Instance.GUI.GetComponent <GameplayGUI>().CurrentState == GameplayGUI.PickingStates.PICK_MODE && _AI_impaled == true)
{
_AI_impaled = false;
GameState.Instance.AIPlayer.doSecondAction();
}
}
}
else
{
anim.Play("Damaged");
_soundEffect.PlayOneShot(_DamagedSound, .75f);
_currentBehavior = behaviorStates.THREATENED;
anim.SetBool(_threatHash, true);
//hydra makes multiple attacks and the calls a victory check which sets the gui state, and kings in duel mode should stay in that mode
if (!attacker._name.Equals("Hydra") &&
GameState.Instance.GUI.GetComponent <GameplayGUI>().CurrentState != GameplayGUI.PickingStates.DUEL_MODE)
{
GameState.Instance.GUI.GetComponent <GameplayGUI>().CurrentState = GameplayGUI.PickingStates.PICK_MODE;
}
}
}
public virtual void checkThreats()
{
float threatValue = 0; //rank threatening pieces
_topThreat = null;
Player opponent = null;
if (GameState.Instance.getPlayer(true) == _owner)
{
opponent = GameState.Instance.getPlayer(false);
}
else
{
opponent = GameState.Instance.getPlayer(true);
}
if (opponent.King != null)
{
if (legitTarget(opponent.King)) //possible threat may also be possible target
{
_targets.Add(opponent.King);
opponent.King.GetComponent <ChessPieceBehaviour>().updateThreat(gameObject);
}
if (opponent.King.GetComponent <ChessPieceBehaviour>().legitTarget(gameObject))
{
if (!opponent.King.GetComponent <ChessPieceBehaviour>().Targets.Contains(gameObject))
{
opponent.King.GetComponent <ChessPieceBehaviour>().Targets.Add(gameObject);
}
_threats.Add(opponent.King);
threatValue = rankThreat(opponent.King.GetComponent <ChessPieceBehaviour>());
_topThreat = opponent.King;
}
}
if (opponent.ChessPieceNames.Count > 0)
{
foreach (string piece in opponent.ChessPieceNames)
{
GameObject obj = opponent.ChessPieces[piece];
if (legitTarget(obj)) //possible threat may also be possible target
{
obj.GetComponent <ChessPieceBehaviour>().updateThreat(gameObject);
_targets.Add(obj);
}
if (obj.GetComponent <ChessPieceBehaviour>().legitTarget(gameObject))
{
obj.GetComponent <ChessPieceBehaviour>().Targets.Add(gameObject);
//compare all threatening pieces.Mark the most threatening one
_threats.Add(obj);
float newThreatValue = rankThreat(obj.GetComponent <ChessPieceBehaviour>());
if (newThreatValue > threatValue)
{
threatValue = newThreatValue;
_topThreat = obj;
}
}
}
}
if (_topThreat != null)
{
transform.LookAt(_topThreat.transform.position);
if (_currentBehavior != behaviorStates.THREATENED)
{
_soundEffect.PlayOneShot(_guardSound, .75f);
}
_currentBehavior = behaviorStates.THREATENED;
anim.SetBool(_threatHash, true);
}
else
{
_currentBehavior = behaviorStates.WAITING;
anim.SetBool(_threatHash, false);
}
}
