include library.ai_lib;
include ai.ai_combat;
include library.attrib;

const string ALERT_VOLUME_NAME = "alertTriggerVolume";

trigger OnAttach()
{
	setAttributeInterested( self, attrib.HERBIVORE );
	setAttributeInterested( self, attrib.CARNIVORE );

	if ( getConfigSetting("GameServer", "disableAITriggerVolumes") == null )
		createTriggerVolume( ALERT_VOLUME_NAME, ai_lib.aiGetApproachTriggerRange( self ), true );

	return SCRIPT_CONTINUE;
}

trigger OnTriggerVolumeEntered( string volumeName, obj_id breacher )
{
	if ( hasObjVar( breacher, "gm") )
		return SCRIPT_CONTINUE;

	if ( !isMob( breacher) )
		return SCRIPT_CONTINUE;

	if ( ai_lib.isInCombat( self ) )
		return SCRIPT_CONTINUE;

	if ( breacher == self )
		return SCRIPT_CONTINUE;

	if ( ai_lib.isAiDead(self) || ai_lib.isAiDead( breacher ))
		return SCRIPT_CONTINUE;

	if (!ai_lib.isMonster( breacher ))
		return SCRIPT_CONTINUE;

	startCombat( self, breacher );

	return SCRIPT_CONTINUE;
}