private void UpdateState()
{
AbstractEnemyState newState = null;
if (idleState.conditionsMet(this) && currentState.Name != idleState.Name)
{
newState = idleState;
}
if (patrolState.conditionsMet(this) && currentState.Name != patrolState.Name)
{
newState = patrolState;
}
if (chaseState.conditionsMet(this) && currentState.Name != chaseState.Name)
{
newState = chaseState;
}
if (attackState.conditionsMet(this) && currentState.Name != attackState.Name)
{
newState = attackState;
}
if (newState != null && newState != currentState)
{
newState.init();
lastState = currentState;
currentState = newState;
}
}