public void dumbAnimation(String str) {
System.out.println(str + "Animation : " + id);
int i = 0, j;
for (BoneTransform[] bones : frames) {
j = 0;
for (BoneTransform frame : bones) {
System.out.println(str + " " + i + "/" + j + " : " + frame.toString());
j++;
}
i++;
}
}
/**
* optimize will attempt to condense the BoneAnimation into as few children as possible. This
* allows the proper sharing of keyframe times and calculation of current time and current frame.
* If a child animation has no children of its own, and its keyframes are equal to this animation,
* the BoneTransforms are assimilated into this animation and the child is deleted.
*/
public void optimize(boolean removeChildren) {
if (children == null) {
return;
}
for (int i = 0; i < children.size(); i++) {
// check if the child has children, if so, optimize this child
if (children.get(i).hasChildren()) {
children.get(i).optimize(removeChildren);
} else {
// make sure the keyframes are equal, if we don't have keyframes
// set it to the first one.
if (this.keyframeTime == null) {
if (boneTransforms == null) {
boneTransforms = new ArrayList<BoneTransform>();
}
this.keyframeTime = children.get(i).getKeyFrameTimes();
this.interpolationType = children.get(i).getInterpolationType();
this.startFrame = children.get(i).getStartFrame();
this.endFrame = children.get(i).getEndFrame();
if (children.get(i).getBoneTransforms() != null) {
for (int j = 0; j < children.get(i).getBoneTransforms().size(); j++) {
BoneTransform bt = children.get(i).getBoneTransforms().get(j);
if (bt != null && bt.getRotations() != null && bt.getRotations().length > 0) {
boneTransforms.add(children.get(i).getBoneTransforms().get(j));
}
}
}
// we've copied this child's data, get rid of it, and adjust
// the count
// accordingly.
children.remove(i);
i--;
} else {
boolean same = true;
if (this.keyframeTime.length == children.get(i).getKeyFrameTimes().length) {
for (int j = 0; j < keyframeTime.length; j++) {
if (keyframeTime[j] != children.get(i).getKeyFrameTimes()[j]) {
same = false;
break;
}
}
if (same) {
if (children.get(i).getBoneTransforms() != null) {
for (int j = 0; j < children.get(i).getBoneTransforms().size(); j++) {
BoneTransform bt = children.get(i).getBoneTransforms().get(j);
if (bt.getRotations() != null && bt.getRotations().length > 0) {
boneTransforms.add(children.get(i).getBoneTransforms().get(j));
}
}
}
// we've copied this child's data, get rid of it,
// and adjust the count
// accordingly.
children.remove(i);
i--;
}
}
}
}
}
if (removeChildren) {
children.clear();
children = null;
}
}