/**
* <code>performAction</code> rotates the camera about it's up vector or lock axis at a speed of
* movement speed * time. Where time is the time between frames and 1 corresponds to 1 second.
*
* @see com.jme.input.action.KeyInputAction#performAction(InputActionEvent)
*/
public void performAction(InputActionEvent evt) {
incr.loadIdentity();
if (lockAxis == null) {
node.getLocalRotation().getRotationColumn(1, tempVa);
tempVa.normalizeLocal();
incr.fromAngleNormalAxis(-speed * evt.getTime(), tempVa);
} else {
incr.fromAngleNormalAxis(-speed * evt.getTime(), lockAxis);
}
node.getLocalRotation()
.fromRotationMatrix(incr.mult(node.getLocalRotation().toRotationMatrix(tempMa), tempMb));
node.getLocalRotation().normalize();
}
/**
* <code>performAction</code> moves the camera along the negative left vector for a given distance
* of speed * time.
*
* @see com.jme.input.action.KeyInputAction#performAction(InputActionEvent)
*/
public void performAction(InputActionEvent evt) {
Vector3f loc = node.getLocalTranslation();
loc =
loc.addLocal(
node.getLocalRotation().getRotationColumn(0, tempVa).multLocal(-speed * evt.getTime()));
node.setLocalTranslation(loc);
}
/**
* Sets an object to animate. The object's index is <code>index</code> and it's parent index is
* <code>parentIndex</code>. A parent index of -1 indicates it has no parent.
*
* @param objChange The spatial that will be updated by this SpatialTransformer.
* @param index The index of that spatial in this transformer's array
* @param parentIndex The parentIndex in this transformer's array for this Spatial
*/
public void setObject(Spatial objChange, int index, int parentIndex) {
toChange[index] = objChange;
pivots[index].setTranslation(objChange.getLocalTranslation());
pivots[index].setScale(objChange.getLocalScale());
pivots[index].setRotationQuaternion(objChange.getLocalRotation());
parentIndexes[index] = parentIndex;
}
public static void deepRotate(Spatial s, int x, int y, int z) {
Quaternion q = s.getLocalRotation();
// only transform objects with non-zero rotation
if (q.x != 0 || q.y != 0 || q.z != 0 || q.w != 1) {
s.setLocalRotation(q.addLocal(Rotator.fromThreeAngles(x, y, z)));
}
if (s instanceof Node) {
if (((Node) s).getChildren() != null) {
for (Spatial child : ((Node) s).getChildren()) {
deepRotate(child, x, y, z);
}
}
}
}
/**
* Configurable method to print information about an object.
*
* @param toUse
* @param s
* @param recursive
* @param translation
* @param rotation
* @param scale
*/
public static void printInformation(
Logger toUse,
Spatial s,
boolean recursive,
boolean translation,
boolean rotation,
boolean scale) {
logger.info(s.getClass().getSimpleName() + ": " + s.getName());
if (translation)
toUse.info(
s.getName()
+ " Translation: "
+ s.getLocalTranslation().x
+ ","
+ s.getLocalTranslation().y
+ ","
+ s.getLocalTranslation().z);
if (rotation) {
float[] angles = s.getLocalRotation().toAngles(null);
toUse.info(s.getName() + " Rotation: " + angles[0] + "," + angles[1] + "," + angles[2]);
}
if (scale)
toUse.info(
s.getName()
+ " Scale: "
+ s.getLocalScale().x
+ ","
+ s.getLocalScale().y
+ ","
+ s.getLocalScale().z);
if (recursive) {
if (s instanceof Node) {
if (((Node) s).getQuantity() > 0) {
for (Spatial child : ((Node) s).getChildren()) {
printInformation(toUse, child, recursive, translation, rotation, scale);
}
}
}
}
}
public void update(float time) {
// //TODO: We only take care of walking at the moment
// 2 events ?? why ?
super.update(time);
// TODO: Take this out and register individual actions !
Vector3f location = player.getLocalTranslation();
Quaternion rotation = player.getLocalRotation();
boolean forward = KeyBindingManager.getKeyBindingManager().isValidCommand(PROP_KEY_FORWARD);
boolean backward = KeyBindingManager.getKeyBindingManager().isValidCommand(PROP_KEY_BACKWARD);
int moveStatus = ClientPlayerData.getInstance().getPlayer().getMoveStatus();
// TODO: Refactor !
if (!(forward && backward)) {
if (!forward && (moveStatus == Globals.WALKING || moveStatus == Globals.RUNNING)) {
sendMovementEvent(Globals.STANDING, EventTypes.MOVEMENT_STOP_WALK, location, rotation);
} else if (forward && moveStatus != Globals.WALKING) {
sendMovementEvent(Globals.WALKING, EventTypes.MOVEMENT_START_WALK, location, rotation);
} else if (!backward && moveStatus == Globals.WALKING_BACKWARD) {
sendMovementEvent(Globals.STANDING, EventTypes.MOVEMENT_STOP_WALK, location, rotation);
} else if (backward && moveStatus != Globals.WALKING_BACKWARD) {
sendMovementEvent(
Globals.WALKING_BACKWARD, EventTypes.MOVEMENT_START_WALK_BACKWARDS, location, rotation);
}
}
boolean turnLeft = KeyBindingManager.getKeyBindingManager().isValidCommand(PROP_KEY_LEFT);
boolean turnRight = KeyBindingManager.getKeyBindingManager().isValidCommand(PROP_KEY_RIGHT);
if (!(turnRight && turnLeft)) {
int turnStatus = ClientPlayerData.getInstance().getPlayer().getTurnStatus();
if (turnLeft && turnStatus != Globals.TURN_LEFT) {
sendTurnMovementEvent(
Globals.TURN_LEFT, EventTypes.MOVEMENT_START_TURN_LEFT, location, rotation);
} else if (!turnLeft && turnStatus == Globals.TURN_LEFT) {
sendTurnMovementEvent(Globals.NO_TURN, EventTypes.MOVEMENT_STOP_TURN, location, rotation);
} else if (turnRight && turnStatus != Globals.TURN_RIGHT) {
sendTurnMovementEvent(
Globals.TURN_RIGHT, EventTypes.MOVEMENT_START_TURN_RIGHT, location, rotation);
} else if (!turnRight && turnStatus == Globals.TURN_RIGHT) {
sendTurnMovementEvent(Globals.NO_TURN, EventTypes.MOVEMENT_STOP_TURN, location, rotation);
}
}
}
/**
* Rotate a node by the current setting of incr matrix
*
* @param node The node to rotate
*/
private static void rotateByIncr(Spatial node) {
node.getLocalRotation()
.fromRotationMatrix(incr.mult(node.getLocalRotation().toRotationMatrix(tempMa), tempMb));
node.getLocalRotation().normalize();
}
/**
* Rotate a node around one of its axes
*
* @param node The node to rotate
* @param localAxisIndex The index of the local axis around which to rotate
*/
public static void rotate(Spatial node, int localAxisIndex, float angle) {
incr.fromAngleNormalAxis(
angle, node.getLocalRotation().getRotationColumn(localAxisIndex, tempVa).normalizeLocal());
rotateByIncr(node);
}
