import com.nolimitscoaster.*;
import nlvm.math3d.*;
public class DoorScriptVertical extends Script implements TrackTriggerListener
{
private SceneObject sco;
private SceneObjectElement leftDoor;
private static final int STATE_IDLE = 0;
private static final int STATE_OPENING = 1;
private static final int STATE_CLOSING = 2;
// Ouverture limitée à 2m de chaque côté
private static final float TRANSLATION = 2.0f;
//Temps d'ouverture de 2s
private static final float DUREE_OUVERTURE = 2.0f;
//Temps d'accélération et de ralentissement
private static final float DUREE_ACCELERATION = 0.5f;
//Variable servant lors de l'ouverture ou la fermeture des portes
private static float startTime = 0.0f;
private int state;
private float trans;
private TrackTrigger beforeDoorTrigger;
private TrackTrigger behindDoorTrigger;
private StaticSound doorSound;
private static final String scriptName = "DoorScript";
// must be constant string expression and marked as final so that the compiler will no complain with a warning when used for
// StaticSound.loadFromFile
private final static String doorSoundFile = "doorsound.ogg";
public bool onInit()
{
sco = sim.getSceneObjectForEntityId(getParentEntityId());
if (sco == null)
{
System.err.println(scriptName + ": the script is not part of a scene object");
return false;
}
//Récupération du sous objet porte gauche
leftDoor = sco.getElementForName("left");
if (leftDoor == null)
{
System.err.println(scriptName + ": element not found: left");
return false;
}
//Initialisation du son d'ouverture de la porte
doorSound = StaticSound.loadFromFile(doorSoundFile, 0);
if (doorSound == null)
{
System.err.println(scriptName + ": could not load sound '" + doorSoundFile + "'");
return false;
}
//Vecteur représentant la position de l'objet dans l'espace
Vector3f pos = new Vector3f();
sco.getTranslation(pos);
//Déplacement du son au niveau de l'objet
doorSound.setPosition(pos);
// Setting to 'Local' will enable environmental (reverb) effects if this sound's position should be e.g. in a tunnel
doorSound.setEnvironmentMode(StaticSound.E_ENVMODE_LOCAL);
// These parameters affect the distance attenuation
doorSound.setDistanceParameters(2.0f, 0.8f);
final float range = 10;
// create triggers...
TrackPos trackPos = sim.findNearestCoasterTrack(pos, range);
if (trackPos == null)
{
System.err.println(scriptName + ": no coaster found within a range of "+ range + " meters");
return false;
}
else
{
Coaster coaster = trackPos.getCoaster();
System.out.println(scriptName + ": Coaster found: " + coaster);
System.out.println("Coaster Style is: " + coaster.getCoasterStyleId());
// create a trigger 1 meters in front of the track pos
beforeDoorTrigger = TrackTrigger.createTrackTriggerAtOffset(trackPos, -1.0);
// create a trigger 1 meters after the track pos
behindDoorTrigger = TrackTrigger.createTrackTriggerAtOffset(trackPos, +1.0);
// tell the triggers that they should call our onTrainEntering/onTrainLeaving methods
// We have to implement the TrackTriggerListener interface
beforeDoorTrigger.addTrackTriggerListener(this);
behindDoorTrigger.addTrackTriggerListener(this);
}
state = STATE_IDLE;
trans = 0;
return true;
}
public void onNextFrame(float fTickTime)
{
switch (state)
{
case STATE_IDLE:
// do nothing
break;
case STATE_OPENING: //Etat gérant l'ouverture de la porte
{
//Calcul de la position de la porte
startTime += fTickTime;
trans = (float)Tools.switchRampC1(DUREE_OUVERTURE, TRANSLATION, DUREE_ACCELERATION, startTime);
//Si on atteint l'ouverture maximale autorisée, on bloque la translation
if (trans >= TRANSLATION)
{
trans = TRANSLATION;
state = STATE_IDLE;
startTime = 0;
}
//Construction de deux vecteurs
Vector3f leftTrans = new Vector3f(0,trans,0);//La translation se fait sur l'axe Y
//On applique la translation aux sous objets porte gauche et porte droite
leftDoor.setTranslation(leftTrans);
}
break;
case STATE_CLOSING: //Etat gérant la fermeture de la porte
{
//Calcul de la position de la porte
startTime += fTickTime;
trans = TRANSLATION - (float)Tools.switchRampC1(DUREE_OUVERTURE, TRANSLATION, DUREE_ACCELERATION, startTime);
//Si on atteint l'ouverture minimale, on bloque la translation
if (trans <= 0)
{
trans = 0;
state = STATE_IDLE;
startTime = 0;
}
//Construction de deux vecteurs
Vector3f leftTrans = new Vector3f(0,trans,0);//La translation se fait sur l'axe Y
//On applique la translation aux sous objets porte gauche et porte droite
leftDoor.setTranslation(leftTrans);
}
break;
}
}
/**
* This method is part of the TrackTriggerListener Interface implementation
*
* It will be called if the interface is registered for a trigger using the
* addTrackTriggerListener method.
*/
public void onTrainEntering(TrackTrigger trigger, Train train)
{
if (trigger == beforeDoorTrigger)
{
if (train.getSpeed() > 0)
{
state = STATE_OPENING;
doorSound.play();
//printTrainPositionAndRotation(train);
}
}
else if (trigger == behindDoorTrigger)
{
if (train.getSpeed() < 0)
{
state = STATE_OPENING;
doorSound.play();
}
}
}
/**
* This method is part of the TrackTriggerListener Interface implementation
*
* It will be called if the interface is registered for a trigger using the
* addTrackTriggerListener method.
*/
public void onTrainLeaving(TrackTrigger trigger, Train train)
{
if (trigger == beforeDoorTrigger)
{
if (train.getSpeed() < 0)
{
state = STATE_CLOSING;
doorSound.play();
}
}
else if (trigger == behindDoorTrigger)
{
if (train.getSpeed() > 0)
{
state = STATE_CLOSING;
doorSound.play();
}
}
}
// This method demonstrates how to get the position and rotation of the first bogey
private void printTrainPositionAndRotation(Train train)
{
if (train.getBogieCount() > 0)
{
Vector3f pos = new Vector3f();
Vector3f front = new Vector3f();
train.getBogieOrientationAndPosition(0, front, null, null, pos);
System.out.println(scriptName + ": First bogey is at " + pos);
double azimuthRad = Math.atan2(front.x, -front.z);
double elevationRad = Math.atan2(front.y, Math.sqrt(front.x* front.x + front.z* front.z));
System.out.println(scriptName + ": Yaw is " + Math.toDegrees(azimuthRad) + " degrees");
System.out.println(scriptName + ": Pitch is " + Math.toDegrees(elevationRad) + " degrees");
}
}
}
