/****************************************************************************
* KewlettEngineer.SNL
* A Kewlett that fixes the generator
* DAVIDE Jan 19, 2003
****************************************************************************/

#inherit "Kewlett.SNL"

VAR	g_Generator;
VAR g_GenFixTime, g_MaxPumpFixTime, g_IsFixingGen;
VAR g_CurTriggerID;
VAR g_GenNeedsFixing;

/****************************************************************************
* Called when the object is first created
* TimS March 7 2002
****************************************************************************/
OnCreate()
{
    ::OnCreate();

	AddProperty2(THIS, "Personality", "Aggressive", "AI");
    AddProperty1( THIS, "Colour",	"AICOLOUR_ENGINEER" );    
    g_Generator			= 0;
    g_GenFixTime		= 0;
    g_MaxPumpFixTime	= 15;
    g_IsFixingGen		= 0;
    g_CurTriggerID		= -1;
    g_GenNeedsFixing	= 0;
    SetTriggers( "TRIGGER_TYPE_RepairMachine" );
}
/***************************************************************************/


/****************************************************************************
* Called when the object is first turned on
* TimS March 3 2002
****************************************************************************/
OnBeginScript()
{
	::OnBeginScript();	
	FX_ReplaceTexture( THIS, "GAMEDATA_DDS_KEWLETTA", "GAMEDATA_DDS_KEW_ENG_MAP" );	
	AddChildMesh( THIS, "GAMEDATA_TMS_K_ENG_HELMET", 4 );
	AddChildMesh( THIS, "GAMEDATA_TMS_FIXORAY", 8 );
	SetProperty1(THIS, "AIRange", -1);
		
	// set the generator as the target	
	g_Generator = ClosestObjectWithOBL(THIS, "Generator");
	SetGenericTarget(THIS, g_Generator);
	SetGenericTargetPosition(THIS, (GetX(g_Generator)+120), GetY(g_Generator), GetZ(g_Generator));
}
/***************************************************************************/



/****************************************************************************
* HandleTrigger()
* Called when a special case (level specific) of a trigger needs to be handled.
* DAVIDE October 31 2002
****************************************************************************/
HandleTrigger( triggerType, srcX, srcY, srcZ, triggerID )
{		
	if( triggerType == "TRIGGER_TYPE_RepairMachine" )
	{
		// need to repair the generator	
		g_CurTriggerID = triggerID;
		SetAIState(THIS,  "AISTATE_Idle" );
		SwitchGoals(THIS,  "GOAL_PERFORM_TASK1", 1.0 );
		RemoveTrigger(g_CurTriggerID);
	}
}
/***************************************************************************/


/****************************************************************************
* Called when the job JOB_START_TASK1 is called. Used to set special goal
* data.
* DAVIDE Jan 20 2003
****************************************************************************/
OnStartTask1()
{
	// determine if we need to run to the generator
	if(g_Generator)
	{
		g_GenNeedsFixing = QueryProperty_Number( g_Generator, "NeedFixing" );
		if(g_GenNeedsFixing)
		{
			JobDone(THIS);
			//SYS_Break();
		}
		else
			JobFailed(THIS);
	}
	else
	{
		JobFailed(THIS);
	}
	
}
/***************************************************************************/




/****************************************************************************
* Called when the job JOB_PERFORM_TASK1 is called. Used to set special goal
* data.
* DAVIDE Jan 20 2003
****************************************************************************/
OnBeginTask1()
{
	if(g_IsFixingGen == 0)
	{
		g_GenFixTime = g_MaxPumpFixTime;
		g_IsFixingGen = 1;
	}
}
/***************************************************************************/



/****************************************************************************
* Called when the job JOB_PERFORM_TASK1 is called. Used to process the
* RunJob() part of the AI.
* DAVIDE Jan 20 2003
****************************************************************************/
OnHeartBeatTask1(seconds)
{
	if(g_IsFixingGen == 1)
	{
		g_GenFixTime = g_GenFixTime - seconds;	
		if(g_GenFixTime <= 0)
		{
			g_GenFixTime = g_MaxPumpFixTime;
			g_IsFixingGen = 0;
			// RemoveTrigger(g_CurTriggerID);
			// have the generator replace the pump
			CallFunction(g_Generator, "OnPumpFixed");
			JobDone(THIS);		
		}
	}
}
/***************************************************************************/



/****************************************************************************
* Called when the job JOB_END_TASK1 is called. Used to clear special goal
* data.
* DAVIDE Jan 20 2003
****************************************************************************/
OnEndTask1()
{
}
/***************************************************************************/


/****************************************************************************
* Called when destroyed
* DAVIDE Jan 19 2003
****************************************************************************/
OnDestroyed()
{	
	// reset the generator's "need fixing" property so it can reset the
	// spawn point	
	CallFunction(g_Generator, "ResetTimer");
}
/***************************************************************************/


/****************************************************************************
* Called when object leaves World Boundaries, and needs to reset the 
* generator timer.
* DAVIDE Feb 10 2003
****************************************************************************/
SetToBeDeleted()
{	
	OnDestroyed();
}
/***************************************************************************/