/**
* Creates a KeyFrameInterpolator, with {@code frame} as associated {@link #frame()}.
*
* <p>The {@link #frame()} can be set or changed using {@link #setFrame(Frame)}.
*
* <p>{@link #interpolationTime()}, {@link #interpolationSpeed()} and {@link
* #interpolationPeriod()} are set to their default values.
*/
public KeyFrameInterpolator(AbstractScene scn, Frame frame) {
gScene = scn;
keyFrameList = new ArrayList<KeyFrame>();
path = new ArrayList<Frame>();
mainFrame = null;
period = 40;
interpolationTm = 0.0f;
interpolationSpd = 1.0f;
interpolationStrt = false;
lpInterpolation = false;
pathIsValid = false;
valuesAreValid = true;
currentFrmValid = false;
setFrame(frame);
currentFrame0 = keyFrameList.listIterator();
currentFrame1 = keyFrameList.listIterator();
currentFrame2 = keyFrameList.listIterator();
currentFrame3 = keyFrameList.listIterator();
interpolationTimerTask =
new TimingTask() {
public void execute() {
update();
}
};
gScene.registerTimingTask(interpolationTimerTask);
}
protected KeyFrameInterpolator(KeyFrameInterpolator otherKFI) {
this.gScene = otherKFI.gScene;
this.path = new ArrayList<Frame>();
ListIterator<Frame> frameIt = otherKFI.path.listIterator();
while (frameIt.hasNext()) {
this.path.add(frameIt.next().get());
}
this.setFrame(otherKFI.frame());
this.period = otherKFI.period;
this.interpolationTm = otherKFI.interpolationTm;
this.interpolationSpd = otherKFI.interpolationSpd;
this.interpolationStrt = otherKFI.interpolationStrt;
this.lpInterpolation = otherKFI.lpInterpolation;
this.pathIsValid = otherKFI.pathIsValid;
this.valuesAreValid = otherKFI.valuesAreValid;
this.currentFrmValid = otherKFI.currentFrmValid;
this.keyFrameList = new ArrayList<KeyFrame>();
for (KeyFrame element : otherKFI.keyFrameList) {
KeyFrame kf = (KeyFrame) element.get();
this.keyFrameList.add(kf);
}
this.currentFrame0 = keyFrameList.listIterator(otherKFI.currentFrame0.nextIndex());
this.currentFrame1 = keyFrameList.listIterator(otherKFI.currentFrame1.nextIndex());
this.currentFrame2 = keyFrameList.listIterator(otherKFI.currentFrame2.nextIndex());
this.currentFrame3 = keyFrameList.listIterator(otherKFI.currentFrame3.nextIndex());
this.interpolationTimerTask =
new TimingTask() {
public void execute() {
update();
}
};
gScene.registerTimingTask(interpolationTimerTask);
this.invalidateValues();
}
