protected void onHorizontalTranslateRel(
Angle forwardChange, Angle sideChange, ViewInputAttributes.ActionAttributes actionAttribs) {
View view = this.getView();
if (view == null) // include this test to ensure any derived implementation performs it
{
return;
}
if (forwardChange.equals(Angle.ZERO) && sideChange.equals(Angle.ZERO)) {
return;
}
if (view instanceof BasicFlyView) {
Vec4 forward = view.getForwardVector();
Vec4 up = view.getUpVector();
Vec4 side = forward.transformBy3(Matrix.fromAxisAngle(Angle.fromDegrees(90), up));
forward = forward.multiply3(forwardChange.getDegrees());
side = side.multiply3(sideChange.getDegrees());
Vec4 eyePoint = view.getEyePoint();
eyePoint = eyePoint.add3(forward.add3(side));
Position newPosition = view.getGlobe().computePositionFromPoint(eyePoint);
this.setEyePosition(this.uiAnimControl, view, newPosition, actionAttribs);
view.firePropertyChange(AVKey.VIEW, null, view);
}
}
protected void onHorizontalTranslateRel(
double forwardInput,
double sideInput,
double totalForwardInput,
double totalSideInput,
ViewInputAttributes.DeviceAttributes deviceAttributes,
ViewInputAttributes.ActionAttributes actionAttributes) {
Angle forwardChange;
Angle sideChange;
this.stopGoToAnimators();
if (actionAttributes.getMouseActions() != null) {
forwardChange =
Angle.fromDegrees(
-totalForwardInput * getScaleValueElevation(deviceAttributes, actionAttributes));
sideChange =
Angle.fromDegrees(
totalSideInput * getScaleValueElevation(deviceAttributes, actionAttributes));
} else {
forwardChange =
Angle.fromDegrees(
forwardInput * speed * getScaleValueElevation(deviceAttributes, actionAttributes));
sideChange =
Angle.fromDegrees(
sideInput * speed * getScaleValueElevation(deviceAttributes, actionAttributes));
}
onHorizontalTranslateRel(forwardChange, sideChange, actionAttributes);
}
protected void onRotateView(
double headingInput,
double pitchInput,
double totalHeadingInput,
double totalPitchInput,
ViewInputAttributes.DeviceAttributes deviceAttributes,
ViewInputAttributes.ActionAttributes actionAttributes) {
Angle headingChange;
Angle pitchChange;
this.stopGoToAnimators();
headingChange =
Angle.fromDegrees(
totalHeadingInput * getScaleValueElevation(deviceAttributes, actionAttributes));
pitchChange =
Angle.fromDegrees(
totalPitchInput * getScaleValueElevation(deviceAttributes, actionAttributes));
onRotateView(headingChange, pitchChange, actionAttributes);
}
/**
* Called when the roll changes due to user input.
*
* @param rollInput Change in roll.
* @param deviceAttributes Attributes of the input device.
* @param actionAttributes Action that caused the change.
*/
protected void onRoll(
double rollInput,
ViewInputAttributes.DeviceAttributes deviceAttributes,
ViewInputAttributes.ActionAttributes actionAttributes) {
Angle rollChange;
this.stopGoToAnimators();
rollChange =
Angle.fromDegrees(rollInput * getScaleValueElevation(deviceAttributes, actionAttributes));
this.onRoll(rollChange, actionAttributes);
}