public void setPrePrepareLength(int prePrepareLength) {
List<AtlasOverlay> prePrepare = new ArrayList<AtlasOverlay>(prePrepareLength);
for (int i = 0; i < prePrepareLength; i++) {
AtlasOverlay atlasOverlay = new AtlasOverlay(eachWidth, eachHeight);
prePrepare.add(atlasOverlay);
atlasOverlay.setVisible(false);
}
addChildren(prePrepare);
}
public void setSequence(int[] sequence) {
int size = size();
float totalWidth = sequence.length * eachWidth + (sequence.length - 1) * margin;
float mostRight = totalWidth / 2 - eachWidth / 2;
if (size < sequence.length || size == 0) {
for (int i = 0; i < size; i++) {
AtlasOverlay atlasOverlay = get(i);
atlasOverlay.setSplitU_V(splitU, splitV);
atlasOverlay.setAtlasIndex(sequence[i], atlasTexture);
atlasOverlay.setPos(mostRight - i * (eachWidth + margin), 0);
atlasOverlay.setVisible(true);
}
List<AtlasOverlay> more = new ArrayList<AtlasOverlay>(sequence.length);
for (int i = 0; i < sequence.length - size; i++) {
AtlasOverlay atlasOverlay = new AtlasOverlay(eachWidth, eachHeight, splitU, splitV);
atlasOverlay.setAtlasIndex(sequence[i], atlasTexture);
atlasOverlay.setPos(mostRight - i * (eachWidth / 2 + margin), 0);
more.add(atlasOverlay);
}
addChildren(more);
} else {
for (int i = 0; i < size; i++) {
AtlasOverlay atlasOverlay = get(i);
if (i < sequence.length) {
atlasOverlay.setPos(mostRight - i * (eachWidth / 2 + margin), 0);
atlasOverlay.setSplitU_V(splitU, splitV);
atlasOverlay.setAtlasIndex(sequence[i], atlasTexture);
atlasOverlay.setVisible(true);
} else {
atlasOverlay.setVisible(false);
}
}
}
}
