private void UpdateBehavior()
{
// Remove topmost ignored desires
while (m_desires.Count > 0 && m_aiTemplate.IsIgnored(m_desires[m_desires.Count - 1].DesireType))
{
m_desires.RemoveAt(m_desires.Count - 1);
}
foreach (MyBotDesire desire in m_desires)
{
desire.Update();
}
// Remove invalid behavior
if (m_currentBehavior != null && (
m_currentBehavior.IsInvalid() || (m_currentBehavior.SourceDesire != null && m_currentBehavior.SourceDesire.IsInvalid(this)))) // invalid desire or behavior
{
m_desires.Remove(m_currentBehavior.SourceDesire);
m_currentBehavior.Close(this);
m_currentBehavior = null;
}
if (m_desires.Count == 0)
{
if (m_currentBehavior == null ||
m_aiTemplate.GetBehaviorType(BotDesireType.IDLE) != m_currentBehavior.GetBehaviorType() || // if AItemplate is changed
m_currentBehavior.SourceDesire != null) // current behavior is not idle behavior
{
m_currentBehavior = m_aiTemplate.GetBehavior(BotDesireType.IDLE);
m_currentBehavior.Init(this);
}
}
else
{
// Select first desire (sorted)
MyBotDesire desire = m_desires[m_desires.Count - 1];
// Don't update current behavior if it's the same
if (m_currentBehavior != null && m_currentBehavior.SourceDesire != null &&
m_currentBehavior.GetBehaviorType() == m_aiTemplate.GetBehaviorType(m_currentBehavior.SourceDesire.DesireType) &&
m_currentBehavior.SourceDesire == desire)
{
return;
}
if (m_currentBehavior != null)
{
m_currentBehavior.Close(this);
}
m_currentBehavior = m_aiTemplate.GetBehavior(desire.DesireType);
if (m_currentBehavior != null)
{
m_currentBehavior.SourceDesire = desire;
m_currentBehavior.Init(this);
}
}
}
