//****************************************************************************************//
//
//	FIGHTER: PATROL AND CALL IN REINFORCEMENTS
//      MISSION:  Mc2_16
//		Third Group Reinforcement (East Path)
//		Units: 2 Vulture, Uller
//      	
//
//****************************************************************************************//

fsm mc2_16_ThirdEast;

	var

//**************ORIGINAL******************
		static WorldPosition		startPosition;
		static boolean			willRequestHelp;
		static real				lastHelpRequestTime;
		static real				helpRequestFrequency;
		static real				attackerHelpRadius;
		static real				defenderHelpRadius;
		static integer			AttackStateHandle;
		static boolean			poweredDown;

		static integer			numFunctionalWeapons;
		static integer[20]		weaponList;

//**************NEW***********************
		static PatrolState	patrolState1,patrolState2;
		static PatrolPath		patrolPath1,patrolPath2;
		
		static boolean			ThirdEast_Patrol_Triggered;


//****************************************************************************************

function init;

    code

//**************ORIGINAL******************
		setDebugWindow(-1, -1);

		//---------------------------
		// Grab his start position...
		getObjectPosition(-1, startPosition);

		//-------------------
		// Look for movers...
		setTargetPriority(0, TARGET_PRIORITY_CURTARGET, -1, 150, CONTACT_CRITERIA_ENEMY + CONTACT_CRITERIA_VISUAL_OR_SENSOR + CONTACT_CRITERIA_NOT_DISABLED);
		setTargetPriority(1, TARGET_PRIORITY_MOVER, 0, 300, CONTACT_CRITERIA_ENEMY + CONTACT_CRITERIA_VISUAL_OR_SENSOR + CONTACT_CRITERIA_NOT_DISABLED);
		setTargetPriority(2, TARGET_PRIORITY_NONE, 0, 0, 0);

		AttackStateHandle = getStateHandle("attack");

//**************NEW***********************
		ThirdEast_Patrol_Triggered = FALSE; //LT, used to check Patrol has been triggered

		//-------------------------------------------
		// Setup the Patrol here...
		//XL patrolState1 Start

		patrolState1[0] = PATROL_TYPE_LINEAR;
		patrolState1[1] = 19;    //?num points
		patrolState1[2] = 1;    //?num cycles
		patrolState1[3] = PATROL_DIRECTION_FORWARD;
		patrolState1[4] = -1;    //reset cur point
		patrolState1[5] = -1;    //reset cur cycle
		patrolState1[6] = 0 + CONTACT_CRITERIA_ENEMY + CONTACT_CRITERIA_VISUAL_OR_SENSOR + CONTACT_CRITERIA_NOT_DISABLED;

		patrolPath1[0, 0] = 7317.333;
		patrolPath1[0, 1] = -3648.000;
		patrolPath1[1, 0] = 6379.667;
		patrolPath1[1, 1] = -3648.000;
		patrolPath1[2, 0] = 5184.000;
		patrolPath1[2, 1] = -3605.333;
		patrolPath1[3, 0] = 5184.000;
		patrolPath1[3, 1] = -2538.667;
		patrolPath1[4, 0] = 5184.000;
		patrolPath1[4, 1] = -1258.667;
		patrolPath1[5, 0] = 5184.000;
		patrolPath1[5, 1] = 21.330;
		patrolPath1[6, 0] = 5184.000;
		patrolPath1[6, 1] = 832.000;
		patrolPath1[7, 0] = 3818.667;
		patrolPath1[7, 1] = 832.000;
		patrolPath1[8, 0] = 2794.667;
		patrolPath1[8, 1] = 832.000;
		patrolPath1[9, 0] = 1258.667;
		patrolPath1[9, 1] = 832.000;
		patrolPath1[10, 0] = -21.330;
		patrolPath1[10, 1] = 832.000;
		patrolPath1[11, 0] = -1216.000;
		patrolPath1[11, 1] = 832.000;
		patrolPath1[12, 0] = -1216.000;
		patrolPath1[12, 1] = 64.000;
		patrolPath1[13, 0] = -1301.000;
		patrolPath1[13, 1] = -192.000;
		patrolPath1[14, 0] = -2581.333;
		patrolPath1[14, 1] = -192.000;
		patrolPath1[15, 0] = -2624.000;
		patrolPath1[15, 1] = 1258.667;
		patrolPath1[16, 0] = -2624.000;
		patrolPath1[16, 1] = 2581.333;
		patrolPath1[17, 0] = -2581.333;
		patrolPath1[17, 1] = 3477.333;
		patrolPath1[18, 0] = -2581.333;
		patrolPath1[18, 1] = 4800.000;
		
		
		//XLs patrolPath1 end
	


//Guard
		patrolState2[0] = PATROL_TYPE_LINEAR;
		patrolState2[1] = 1; //?num points
		patrolState2[2] = -1; //?num cycles
		patrolState2[3] = PATROL_DIRECTION_FORWARD;
		patrolState2[4] = -1; //reset cur point
		patrolState2[5] = -1; //reset cur cycle
		patrolState2[6] = CONTACT_CRITERIA_VISUAL + CONTACT_CRITERIA_ENEMY + CONTACT_CRITERIA_NOT_DISABLED;
		
		patrolPath2[0, 0] =	-2794.667;
		patrolPath2[0, 1] =	4928.000;

		

//**************ORIGINAL******************
		willRequestHelp = true; //?true or false
		helpRequestFrequency = 20.0; //?in secs
		attackerHelpRadius = 200; //?in meters
		defenderHelpRadius = 225; //?in meters
		lastHelpRequestTime = -100.0;
						
endfunction;


//----------------------------------------------------------------------------------------

function setWillRequestHelp (boolean setting);

	code

		if (setting and (not willRequestHelp)) then
			lastHelpRequestTime = 0.0;
		endif;
		willRequestHelp = setting;

endfunction;

//----------------------------------------------------------------------------------------

function update : integer;

	var

		boolean		processingPilotEvents;
		boolean		thinking;
		integer		pilotEventID;
		integer		pilotState;
		integer[20]		pilotEventParams;
		integer		curTarget;
		real			curTime;
		real[3]		myPos;
		real[3]		attackerPos;
		real			distanceToAttacker;
		integer		curStateHandle;


	code

		curTime = getTime;

//**************NEW***********************

		// Trigger for CvA Movers to Start Base1 Patrol
		if (ThirdEast_Start_Trigger) then
			if (NOT ThirdEast_Patrol_Triggered) then
				ThirdEast_Patrol_Triggered = TRUE;
				trans Base1Escort;
			endif;
		endif;
		

//**************ORIGINAL******************

		//-----------------------------------
		//
		curStateHandle = getCurrentStateHandle;


		//--------------------------------------------------
		// Process the pilot events since the last update...
		numFunctionalWeapons = getWeapons(weaponList, 1);
		if (numFunctionalWeapons == 0) then
			trans noWeapons;
		endif;

		processingPilotEvents = TRUE;
		while (processingPilotEvents) do
			pilotEventID = getNextPilotEvent(pilotEventParams);
			if (pilotEventID == PILOT_EVENT_NONE) then
				processingPilotEvents = FALSE;
			else
				switch (pilotEventID)
					case PILOT_EVENT_TARGETED:
						curTarget = getTarget(-1);
						if (lastHelpRequestTime < (curTime - helpRequestFrequency)) then
							lastHelpRequestTime = curTime;
							if (willRequestHelp) then
								//distanceToAttacker = distanceToObject(-1, pilotEventParams[0]);
								getObjectPosition(pilotEventParams[0], attackerPos);
								getObjectPosition(-1, myPos);
								requestHelp(pilotEventParams[0], myPos, attackerHelpRadius, attackerPos, defenderHelpRadius, 1);
							endif;
						endif;
						numFunctionalWeapons = getWeapons(weaponList, 0);
						if (curStateHandle <> AttackStateHandle) then
							if ((numFunctionalWeapons > 0) and (curTarget == 0)) then
								coreAttack(pilotEventParams[0], TACORDER_PARAM_PURSUE);
								setState(AttackStateHandle);
							endif;
						endif;
						endcase;
					case PILOT_EVENT_ATTACK_ORDER:
						curTarget = getTarget(-1);
						if (curStateHandle <> AttackStateHandle) then
							if ((numFunctionalWeapons > 0) and (curTarget == 0))then
								coreAttack(pilotEventParams[0], TACORDER_PARAM_PURSUE);
								setState(AttackStateHandle);
							endif;
						endif;
						endcase;
					case PILOT_EVENT_FIRED_WEAPON:
						endcase;
				endswitch;
			endif;
		endwhile;

		return(0);

endfunction;

//----------------------------------------------------------------------------------------

state noWeapons;

	code

		setDebugString(-1, 3, "   NO WEAPONS ");
		if (objectClass(-1) == 2) then
			coreEject;
		else
			corePower(false);
		endif;
		
endstate;


//----------------------------------------------------------------------------------------

state Base1Escort;

	code


		update;
		setDebugString(-1, 3, " Base1Escort    ");
		corePatrol(patrolState1, patrolPath1, AttackStateHandle);
		trans Base1Patrol;
		resetOrders(1);

endstate;


//----------------------------------------------------------------------------------------

state Base1Patrol;

	code

		update;
		setDebugString(-1, 3, "  BasePatrol     ");
		corePatrol(patrolState2, patrolPath2, AttackStateHandle);
		resetOrders(1);
endstate;

//----------------------------------------------------------------------------------------

state attack;

	var

		integer		tacticState;

	code


		update;
		setDebugString(-1, 3, " ATTACK    ");
		AttackMusicTrigger2 = TRUE;
//		coreAttackTactic(0, TACORDER_PARAM_NONE, TACTIC_JOUST, tacticState);
		coreAttack(0, TACORDER_PARAM_PURSUE);
		resetOrders(1);
		transBack;

endstate;

//----------------------------------------------------------------------------------------

state start;

	code


		setDebugString(-1, 3, " WAIT    ");
		update;
endstate;


endfsm.