@Override
public boolean skipLayout(
BaseDanmaku danmaku, float fixedTop, int lines, boolean willHit) {
if (DanmakuFilters.getDefault()
.filterSecondary(danmaku, lines, 0, mStartTimer, willHit)) {
danmaku.setVisibility(false);
return true;
}
return false;
}
@Override
public RenderingState draw(IDisplayer disp, IDanmakus danmakus, long startRenderTime) {
int lastTotalDanmakuCount = mRenderingState.totalDanmakuCount;
mRenderingState.reset();
IDanmakuIterator itr = danmakus.iterator();
int orderInScreen = 0;
mStartTimer.update(System.currentTimeMillis());
int sizeInScreen = danmakus.size();
BaseDanmaku drawItem = null;
while (itr.hasNext()) {
drawItem = itr.next();
if (drawItem.isLate()) {
break;
}
if (!drawItem.hasPassedFilter()) {
DanmakuFilters.getDefault()
.filter(drawItem, orderInScreen, sizeInScreen, mStartTimer, false);
}
if (drawItem.time < startRenderTime
|| (drawItem.priority == 0 && drawItem.isFiltered())
|| drawItem.isFilteredBy(DanmakuFilters.FILTER_TYPE_OVERLAPPING)
|| drawItem.isFilteredBy(DanmakuFilters.FILTER_TYPE_MAXIMUM_LINES)) {
continue;
}
if (drawItem.getType() == BaseDanmaku.TYPE_SCROLL_RL) {
// 同屏弹幕密度只对滚动弹幕有效
orderInScreen++;
}
// measure
if (!drawItem.isMeasured()) {
drawItem.measure(disp);
}
// layout
DanmakusRetainer.fix(drawItem, disp, mVerifier);
// draw
if (!drawItem.isOutside() && drawItem.isShown()) {
if (drawItem.lines == null && drawItem.getBottom() > disp.getHeight()) {
continue; // skip bottom outside danmaku
}
int renderingType = drawItem.draw(disp);
if (renderingType == IRenderer.CACHE_RENDERING) {
mRenderingState.cacheHitCount++;
} else if (renderingType == IRenderer.TEXT_RENDERING) {
mRenderingState.cacheMissCount++;
}
mRenderingState.addCount(drawItem.getType(), 1);
mRenderingState.addTotalCount(1);
}
}
mRenderingState.nothingRendered = (mRenderingState.totalDanmakuCount == 0);
mRenderingState.endTime = drawItem != null ? drawItem.time : RenderingState.UNKNOWN_TIME;
if (mRenderingState.nothingRendered) {
mRenderingState.beginTime = RenderingState.UNKNOWN_TIME;
}
mRenderingState.incrementCount = mRenderingState.totalDanmakuCount - lastTotalDanmakuCount;
mRenderingState.consumingTime = mStartTimer.update(System.currentTimeMillis());
return mRenderingState;
}