//------------------------------------------------------------------
// NOTE: The fsm name below MUST be changed in order for the
// script to be considered a unique entity!

fsm Generic_Turret : integer;


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

// Generic_Turret:
//   This shoots anything that comes near, but never moves.
//   It can be used for turrets.

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



//------------------------------------------------------------------
//     Constants
//------------------------------------------------------------------

	const
		#include_ <content\ABLScripts\mwconst.abi>

//------------------------------------------------------------------
//     Types
//------------------------------------------------------------------

	type
		#include_ <content\ABLScripts\mwtype.abi>
	

//------------------------------------------------------------------
//     Variables
//------------------------------------------------------------------

	var
		static integer			attackRange;		// At what range do I start shooting?
		static integer			withdrawRange;		// At what range do I stop attacking?

		static ObjectID			turretTower;		// My control tower: if destroyed, I stop firing
													
		static integer			piloting;			// Piloting skill
		static integer			gunnery;			// Gunnery skill/chance to hit
		static real				minDelay;			// Minimum amount of time I will wait between shots once a weapon is reloaded
		static real				maxDelay;			// Maximum amount of time I will wait between shots once a weapon is reloaded
		static integer 			eliteLevel;			// Elite level.  This helps determine tactics, defensive manuevers, opportunity fire
													// and other things.  It indicates a general level of combat experience.

 		static integer			isShotRadius;		// How far away from me will I detect an enemy shot?
		static integer			findTypes;			// What kind of enemies to look for

		static integer 			attackSound;		// The attack sound I play when I first attack
		static integer 			deathSound;			// The sound I play when I die
		
		static integer			mood;				// My default mood.

		static integer			takeOffDistance;	// My take-off distance if I'm an airplane (ignored if not an airplane)

//------------------------------------------------------------------
//     Init: my initialization function
//------------------------------------------------------------------

function Init;
	code
		// script-specific variables
		attackRange		= 500;
		withdrawRange	= attackRange * 3 / 2;

		turretTower		= NO_UNIT;

		takeOffDistance	= 150;

		// driver settings
		piloting		= 50;
		gunnery			= 30;
		minDelay		= 1.5;
		maxDelay		= 3.0;
		eliteLevel		= 30;
		isShotRadius	= 120;
		attackSound		= -1; // no sound
		deathSound		= -1; // no sound
		mood			= NEUTRAL_START;
		findTypes		= FT_DEFAULT;

endfunction;

//------------------------------------------------------------------
//	StartState: my initial state
//------------------------------------------------------------------

state StartState;

	code
		SetFiringDelay			(ME,minDelay,maxDelay);
		SetIgnoreFriendlyFire	(ME,true);
		SetIsShotRadius			(ME,isshotradius);
		SetEntropyMood			(ME,mood);
		SetCurMood				(ME,mood);
		SetSkillLevel			(ME,piloting,gunnery,elitelevel);
				
		if (orderTakeOff(takeOffDistance) == true) then
			trans WaitState;
		endif;

endstate;			

//------------------------------------------------------------------
//	WaitState: wait for someone to come near
//------------------------------------------------------------------

state WaitState;
	code
		if (FindEnemy(attackRange,findTypes)) then
			trans AttackState;
		endif;

		if (turretTower <> NO_UNIT) then
			if (IsDead(turretTower) == true) then
				trans TowerGoneState;
			endif;
		endif;

		SetSensorVisibility(ME,FALSE);
		OrderMoveLookOut;
endstate;

//------------------------------------------------------------------
//	AttackState: let's see what's around, and destroy it
//------------------------------------------------------------------

state AttackState;
	code
		if (LeaveAttackState(withdrawRange)) then
			OrderStopAttacking;
			SetTarget(ME,NO_UNIT);
			trans WaitState;
		endif;

		if (turretTower <> NO_UNIT) then
			if (IsDead(turretTower) == true) then
				trans TowerGoneState;
			endif;
		endif;

		if (attackSound <> -1) then	
			PlaySoundOnce(attackSound);
		endif;

		SetSensorVisibility(ME,TRUE);
		OrderAttackTactic(TACTIC_SHOOT_ONLY,true);

endstate;

//------------------------------------------------------------------
//	TowerGoneState: my control tower is destroyed; I can do nothing
//------------------------------------------------------------------

state TowerGoneState;
	code
		SetTarget(ME,NO_UNIT);
		OrderStopAttacking;
		ClearMoveOrder(ME);
		SetTargetDesirability(ME,-1);
		SetSensorVisibility(ME,FALSE);
endstate;

//------------------------------------------------------------------
//	DeadState: OK, I kicked the bucket.
//------------------------------------------------------------------

state DeadState;
	code
		if (deathSound <> -1) then	
			PlaySoundOnce(deathSound);
		endif;		

		orderDie;

endstate;


endfsm.