dsrc/sku.0/sys.server/compiled/game/script/theme_park/poi/launch.script

/* This script is attached to all POI's in the
 * POI template.  It waits for a message from the
 * spawning or mission system (whichever created
 * the POI) and then loads the POI's content
 * script.
 * --------------------------------------------------*/

/* Each POI template must specify the following objvar:
 *
 * poi.script 		- the name of the content script.
 *
 * And may specify the following obvars:
 *
 * poi.difficulty 	- the difficulty rating of the poi
 * poi.faction 		- the faction type of the poi, if any
 * poi.factionValue - the faction value of completing the poi
 * poi.objective 	- used where a single poi script can
 *					  have multiple objectives.
 * --------------------------------------------------*/

inherits theme_park.poi.base;
const string POI_SCRIPT = "poi.script"; // the name of the objvar in which the content script
								 // name is stored.

trigger OnAttach()
{
	//do nothing.  Wait for the message from the spawn/mission system.

	//temp hack:  Launch thyself (remove when spawning\mission system takes over:)
	if (hasObjVar (self, POI_BASE_OBJECT))
	{
		return SCRIPT_CONTINUE;
	}
	else
	{
		messageTo( self, "handle_Spawn_Setup_Complete", null, 20, isObjectPersisted( self)  );
		return SCRIPT_CONTINUE;
	}
}

trigger OnInitialize()
{
	//do nothing.  Wait for the message from the spawn/mission system.
	if (hasObjVar (self, POI_BASE_OBJECT))
	{
		return SCRIPT_CONTINUE;
	}
	else
	{
		messageTo( self, "handle_Spawn_Setup_Complete", null, 20, isObjectPersisted( self)  );
		return SCRIPT_CONTINUE;
	}
}

messageHandler handle_Spawn_Setup_Complete()
{

	if ( hasObjVar( self, "npc_lair.delayedLaunch" ))
		return SCRIPT_CONTINUE;//already been launched, k thx

	//LOG("spawning", self+" handling spawn setup complete");
	if (hasObjVar (self, POI_BASE_OBJECT))
	{
		LOG("spawning", self+" hasobjVar "+POI_BASE_OBJECT);
		return SCRIPT_CONTINUE;
	}
	if ( !hasObjVar( self, POI_SCRIPT) )
	{
		LOG("spawning", self+" !hasobjVar "+POI_SCRIPT);

		return SCRIPT_CONTINUE;
	}

	if ( hasScript( self, "systems.spawning.spawn_template" ))
	{
		setObjVar( self, "npc_lair.delayedLaunch", true );
		messageTo( self, "handleLairInRangeCheck", null, 2, false );
	}
	else
	{
		launchPoi( self );
	}
	return SCRIPT_CONTINUE;
}

void launchPoi( obj_id self )
{
	if (!isIdValid(self) || !hasObjVar(self, POI_SCRIPT))
	{
		return;
	}

	string poiScript = getStringObjVar( self, POI_SCRIPT );
	LOG("spawning", self+" script im looking for is "+poiScript);
	if ( hasScript( self, poiScript ))
	{
		LOG("spawning", self+" already got one script");
		return;
	}

	setObjVar( self, POI_BASE_OBJECT, self );
	LOG("spawning", self+" setObjVar");

	attachScript( self, poiScript );
	LOG("spawning", self+" attachScript poiscript above");
	//must be attached AFTER the content script, so OnInitialize here runs first:
	if ( hasScript( self, POI_OBJECT_SCRIPT ))
	{
		LOG("spawning", self+" hasScirpt "+POI_OBJECT_SCRIPT);
		debugServerConsoleMsg( self, "WARNING:  " + getName( self ) + " already has the POI OBJECT script attached.  Don't." );
	}
	else
	{
		LOG("spawning", self+" attaching Script "+POI_OBJECT_SCRIPT);
		attachScript( self, POI_OBJECT_SCRIPT );
	}
	LOG("spawning", self+" returning");
}

messageHandler handleLairInRangeCheck()
{
	obj_id[] otherObjects = getAllObjectsWithTemplate(getLocation(self), 80.0f, "object/tangible/lair/npc_lair.iff");
	if ( otherObjects == null || otherObjects.length < 2 )
	{
 		launchPoi( self );
	}
	for ( int i = 0; i < otherObjects.length; i++ )
	{
		if ( otherObjects[i] != self )
		{
			if(hasScript(self, "systems.spawning.spawn_template"))
			{
				destroyObject( self );
				return SCRIPT_CONTINUE;
			}
			else
			{
				if(hasScript(otherObjects[i], "systems.spawning.spawn_template"))
				{
					destroyObject(otherObjects[i]);
				}			
			}
			
		}
	}
	launchPoi( self );
	return SCRIPT_CONTINUE;
}

trigger OnDestroy()
{
	if(hasObjVar(self, "objLocationReservation"))
	{
		destroyObject(getObjIdObjVar(self, "objLocationReservation"));
		removeObjVar(self, "objLocationReservation");	
	}
	return SCRIPT_CONTINUE;
}