dsrc/sku.0/sys.server/compiled/game/script/city/droid_spawner.script

include library.create;
include library.utils;
include library.locations;

trigger OnAttach()
{
	messageTo (self, "checkForStart", null, 30, true);
	return SCRIPT_CONTINUE;
}	

trigger OnInitialize()
{
	if (hasObjVar (self, "current"))
	{
		killAll(self);
		messageTo (self, "checkForStart", null, 30, true);
	}
	else
	{		
		messageTo (self, "checkForStart", null, 30, true);
	}		
	return SCRIPT_CONTINUE;
}

trigger OnHearSpeech(obj_id speaker, string text)
{
	if ( !hasObjVar (speaker, "gm"))
	{
		return SCRIPT_OVERRIDE;
	}		
	int stringCheck = text.indexOf("max");
	string population = text.substring( text.indexOf(" ")+1, text.length() );
	int maxPop = utils.stringToInt (population);
	if (stringCheck > -1)
	{
		setObjVar (self, "pop", maxPop);
	}		
	
	if (text == "killall")
	{
		killAll(self);
	}
	
	if (text == "restart")
	{
		messageTo (self, "startSpawning", null, 1, true);
	}		
	
	return SCRIPT_CONTINUE;
}	

messageHandler checkForStart()
{
	if (hasObjVar (self, "pop"))
	{
		messageTo (self, "startSpawning", null, 10, true);
		return SCRIPT_CONTINUE;
	}
	else
	{
		setObjVar (self, "pop", 3);
		messageTo (self, "checkForStart", null, 30, true);
		return SCRIPT_CONTINUE;
	}
}

messageHandler startSpawning ()
{
	obj_id spawner = getSelf();
	int maxPop = getIntObjVar (self, "pop");
	if (!hasObjVar (self, "current"))
	{
		setObjVar (self, "current", 1);
		doSpawn(self);
	}		
	else
	{
		int currentPop = getIntObjVar (self, "current");
	
		if (currentPop <= maxPop)
		{
			doSpawn(self);
		}		
		else
		{
			return SCRIPT_OVERRIDE;
		}			
	}						
	return SCRIPT_CONTINUE;
}	

void doSpawn (obj_id self)
{
	int currentPop = getIntObjVar (self, "current");
	int maxPop = getIntObjVar (self, "pop");
	
	location me = getLocation(self);
	location here = locations.getGoodLocationAroundLocation(me, 1f, 1f, 1.5f, 1.5f);
	if (here == null)
	{
		debugServerConsoleMsg (self, "droid_spawner couldn't find a good location!");
		return;
	}	
	if (here == null)
	{
		debugServerConsoleMsg (self, "droid_spawner couldn't find a good location!");
		return;
	}	
	
	string spawn = npcToSpawn();
	obj_id npc = create.object (spawn, here);
	attachScript (npc, "city.droid_wander");
	
	setInvulnerable(npc, true);
	setObjVar (self, "spawn." + currentPop, npc);
	setObjVar (npc, "spawnNum", "spawn."+currentPop);
	
	currentPop = currentPop + 1;
	setObjVar (self, "current", currentPop);
	messageTo (self, "startSpawning", null, 10, true);
	return;
}	


void killAll (obj_id self)
{
	int increment = 1;
	int totalBodies = getIntObjVar (self, "pop");
	
	while (increment <= totalBodies)
	{
		obj_id npcToKill = getObjIdObjVar( self, "spawn." + increment);
		
		if ( npcToKill != null )
		{	
			destroyObject (npcToKill);
			removeObjVar (self, "spawn." + increment);
		}
		increment = increment + 1;
	}		
	removeObjVar (self, "current");
	removeObjVar (self, "spawn");
	return;
}	
		
string npcToSpawn()
{
	int choice = rand (1,6);
	string spawn = "commoner";
	switch (choice)
	{
		case 1:
			spawn = "cll8_binary_load_lifter";
			break;
		case 2:
			spawn = "eg6_power_droid";
			break;
		case 3:
			spawn = "r2";
			break;			
		case 4:
			spawn = "r3";
			break;
		case 5:
			spawn = "r4";
			break;			
		case 6:
			spawn = "r5";
			break;
		
	}
	return spawn;
}