private void calculatedItemSpacing(List<CreditsItem> list, int height) {
int offset = height + 30;
for (CreditsItem item : list) {
offset += item.getBeforeSpacing();
item.setOffset(offset);
offset += item.getAfterSpacing();
}
}
private synchronized void prepareFrame(long ellapsed) {
if (credits.size() > 0) {
CreditsItem last = credits.get(credits.size() - 1);
if (last.getOffset() < 0) {
calculatedItemSpacing(credits, mHeight);
}
}
if (mTouch) {
mDY = 0;
} else {
mDY = (mDY / 3) - 1;
}
for (CreditsItem item : credits) {
item.prepare(ellapsed, mWidth, mHeight, mDY);
}
}
private synchronized void drawFrame() {
if (mThread != null) {
mThread.cont = false;
}
Canvas canvas = null;
try {
canvas = mHolder.lockCanvas(null);
if (canvas != null) {
drawBackground(canvas);
for (CreditsItem item : credits) {
item.draw(canvas);
}
}
} finally {
if (canvas != null) {
mHolder.unlockCanvasAndPost(canvas);
}
}
}
