object vehicle_cockpit_light {
	void				init();

	void				Idle();
	
	entity				myVehicle;
	entity				myCockpit;
}

void vehicle_cockpit_light::init() {		
	setOrigin( getVectorKey( "origin" ) );
	bind( myVehicle );

	setState( "Idle" );
}

void vehicle_cockpit_light::Idle() {
	turnOn();
	while ( true ) {
		if ( myVehicle == $null_entity || myCockpit == $null_entity ) {
			remove();
		}
		
		sys.waitFrame();
	}
}




object vehicle_basic_cockpit {
	void				preinit();
	void				init();

	void				Idle();
	void				Idle_Jointed();
	void				Idle_View();	
	
	void				OnCockpitSetup( entity v );

	void				OnEntered() { ; }
	
	void				StartEMPEffect();
	void				StopEMPEffect();
	
	handle				empEffect;
	
	entity				myVehicle;
	float				jointHandle;
	vector				largeFov;
	
	boolean				noEmpEffects;
	
	vector				offset;
	float				passengerId;
}

void vehicle_basic_cockpit::preinit() {
	offset = getVectorKey( "offset" );
	largeFov = getVectorKey( "largeFov" );
	noEmpEffects = getIntKey( "no_emp_effects" );
	empEffect = 0;
}

void vehicle_basic_cockpit::init() {
	string climateSkinKey = getKey( "climate_skin_key" );
	if ( climateSkinKey != "" ) {
		setSkin( sys.getClimateSkin( "skin_" + climateSkinKey ) );
	}

	jointHandle = myVehicle.getJointHandle( getKey( "joint_attach" ) );
	passengerId	= getFloatKey( "passenger_id" ) - 1;
	
	// create the lights
	float i = 1;
	while ( 1 ) {
		string lightDefName = getKey( "def_light" + i );
		if ( lightDefName == "" ) {
			break;
		}
		
		vehicle_cockpit_light light = sys.spawnClient( lightDefName );
		if ( light != $null_entity ) {
			light.myVehicle = myVehicle;
			light.myCockpit = self;
		}
		i++;
	}
	
	OnEntered();
	
	if ( passengerId != -1 && !getFloatKey( "force_joint_idle" ) ) {
		setState( "Idle_View" );
	}

	if ( jointHandle == INVALID_JOINT ) {
		jointHandle = myVehicle.getJointHandle( "origin" );
	}
	if ( jointHandle == INVALID_JOINT ) {
		setState( "Idle" );
	}
	setState( "Idle_Jointed" );
}

void vehicle_basic_cockpit::StartEMPEffect() {
	if ( empEffect ) {
		return;
	}
	
	empEffect = playEffect( "fx_emped", getKey( "joint_fx_emped" ), 0 );
}

void vehicle_basic_cockpit::StopEMPEffect() {
	if ( !empEffect ) {
		return;
	}
	
	stopEffectHandle( empEffect );
	empEffect = 0;
}

void vehicle_basic_cockpit::Idle_Jointed() {
	while ( true ) {		
		vector localOffset = offset;
		float fov = sys.getDefaultFov();
		if ( fov > 90.f ) {
			float val = (fov - 90.f) / (110.f-90.f);
			if ( val > 1.f ) {
				val = 1.f;
			}
			localOffset = localOffset + val * largeFov;
		}
		vector jointOrigin = myVehicle.getJointPos( jointHandle );
		vector jointAngles = myVehicle.getJointAngle( jointHandle );
		vector worldOffset = sys.rotateVecByAngles( localOffset, jointAngles );
		setOrigin( jointOrigin + worldOffset );
		setAngles( jointAngles );
		
		if ( !noEmpEffects ) {
			if ( myVehicle.isWeaponEMPed() ) {
				StartEMPEffect();
			} else {
				StopEMPEffect();
			}
		}

		sys.waitFrame();
	}
}

void vehicle_basic_cockpit::Idle() {
	while ( true ) {
		vector localOffset = offset;
		float fov = sys.getDefaultFov();
		if ( fov > 90.f ) {
			float val = (fov - 90.f) / (110.f-90.f);
			if ( val > 1.f ) {
				val = 1.f;
			}
			localOffset = localOffset + val * largeFov;
		}
		vector jointOrigin = myVehicle.getWorldOrigin();
		vector jointAngles = myVehicle.getAngles();
		vector worldOffset = sys.rotateVecByAngles( localOffset, jointAngles );
		setOrigin( jointOrigin + worldOffset );
		setAngles( jointAngles );
		
		if ( !noEmpEffects ) {
			if ( myVehicle.isWeaponEMPed() ) {
				StartEMPEffect();
			} else {
				StopEMPEffect();
			}
		}

		sys.waitFrame();
	}
}

void vehicle_basic_cockpit::Idle_View() {
	entity p = myVehicle.getPositionPlayer( passengerId );

	while ( p != $null_entity ) {		
		vector localOffset = offset;
		float fov = sys.getDefaultFov();
		if ( fov > 90.f ) {
			float val = (fov - 90.f) / (110.f-90.f);
			if ( val > 1.f ) {
				val = 1.f;
			}
			localOffset = localOffset + val * largeFov;
		}
		vector jointOrigin = p.getViewOrigin();
		vector jointAngles = p.getRenderViewAngles();		
		vector worldOffset = sys.rotateVecByAngles( localOffset, jointAngles );
		
		setOrigin( jointOrigin + worldOffset );
		setAngles( jointAngles );
		
		if ( !noEmpEffects ) {
			if ( myVehicle.isWeaponEMPed() ) {
				StartEMPEffect();
			} else {
				StopEMPEffect();
			}
		}

		sys.waitFrame();
	}
}

void vehicle_basic_cockpit::OnCockpitSetup( entity v ) {
	myVehicle	= v;
}