package com.team.zhuoke.danmu.utils;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.RectF;
import android.os.Build;
import android.support.annotation.RequiresApi;
import android.text.TextPaint;
import com.team.zhuoke.danmu.client.DyBulletScreenClient;
import java.io.InputStream;
import java.util.HashMap;
import java.util.Random;
import master.flame.danmaku.controller.DrawHandler;
import master.flame.danmaku.controller.IDanmakuView;
import master.flame.danmaku.danmaku.loader.ILoader;
import master.flame.danmaku.danmaku.loader.IllegalDataException;
import master.flame.danmaku.danmaku.loader.android.DanmakuLoaderFactory;
import master.flame.danmaku.danmaku.model.BaseDanmaku;
import master.flame.danmaku.danmaku.model.DanmakuTimer;
import master.flame.danmaku.danmaku.model.IDisplayer;
import master.flame.danmaku.danmaku.model.android.BaseCacheStuffer;
import master.flame.danmaku.danmaku.model.android.DanmakuContext;
import master.flame.danmaku.danmaku.model.android.Danmakus;
import master.flame.danmaku.danmaku.model.android.SpannedCacheStuffer;
import master.flame.danmaku.danmaku.parser.BaseDanmakuParser;
import master.flame.danmaku.danmaku.parser.IDataSource;
import master.flame.danmaku.danmaku.parser.android.BiliDanmukuParser;
public class DanmuProcess {
private Context mContext;
private IDanmakuView mDanmakuView;
private DanmakuContext mDanmakuContext;
private BaseDanmakuParser mParser;
private DyBulletScreenClient mDanmuClient;
private int mRoomId;
/**
* 弹幕 随机颜色
*/
private Random random;
private int[] ranColor = {0xe0ffffff,
0xe0F0E68C,
0xe0F08080,
0xe0FFC0CB,
0xe000FA9A,
0xe000FF7F,
0xe0FFD700,
0xe07FFFD4,
0xe0FF7F50,
0xe0DC143C,
0xe0FFC0CB,
0xe0DB7093,
0xe87CEEB};
public DanmuProcess(Context context, IDanmakuView danmakuView, int roomId) {
this.mContext = context;
this.mDanmakuView = danmakuView;
this.mRoomId = roomId;
random = new Random();
}
public void start() {
initDanmaku();
getAndAddDanmu();
}
private void initDanmaku() {
mDanmakuContext = DanmakuContext.create();
try {
mParser = createParser(null);
} catch (IllegalDataException e) {
e.printStackTrace();
}
HashMap<Integer, Integer> maxLinesPair = new HashMap<>();
maxLinesPair.put(BaseDanmaku.TYPE_SCROLL_LR, 6);
HashMap<Integer, Boolean> overlappingEnablePair = new HashMap<>();
overlappingEnablePair.put(BaseDanmaku.TYPE_SCROLL_RL, true);
overlappingEnablePair.put(BaseDanmaku.TYPE_FIX_TOP, true);
mDanmakuContext.setDanmakuStyle(IDisplayer.DANMAKU_STYLE_STROKEN, 3)
.setDuplicateMergingEnabled(false)
.setScrollSpeedFactor(1.2f)
.setScaleTextSize(1.2f)
.setCacheStuffer(new BackgroundCacheStuffer(), mCacheStufferAdapter)
.setMaximumLines(maxLinesPair)
.preventOverlapping(overlappingEnablePair);
if (mDanmakuView != null) {
mDanmakuView.setCallback(new DrawHandler.Callback() {
@Override
public void prepared() {
mDanmakuView.start();
}
@Override
public void updateTimer(DanmakuTimer timer) {
}
@Override
public void danmakuShown(BaseDanmaku danmaku) {
}
@Override
public void drawingFinished() {
}
});
mDanmakuView.prepare(mParser, mDanmakuContext);
mDanmakuView.enableDanmakuDrawingCache(true);
}
}
private BaseDanmakuParser createParser(InputStream stream) throws IllegalDataException {
if (stream == null) {
return new BaseDanmakuParser() {
@Override
protected Danmakus parse() {
return new Danmakus();
}
};
}
ILoader loader = DanmakuLoaderFactory.create(DanmakuLoaderFactory.TAG_BILI);
loader.load(stream);
BaseDanmakuParser parser = new BiliDanmukuParser();
IDataSource<?> dataSource = loader.getDataSource();
parser.load(dataSource);
return parser;
}
private void getAndAddDanmu() {
Thread thread = new Thread(new Runnable() {
@Override
public void run() {
int groupId = -9999;
mDanmuClient = DyBulletScreenClient.getInstance();
//设置需要连接和访问的房间ID，以及弹幕池分组号
mDanmuClient.start(mRoomId, groupId);
mDanmuClient.setmHandleMsgListener(new DyBulletScreenClient.HandleMsgListener() {
@RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
@Override
public void handleMessage(String txt) {
// 发送弹幕
addDanmaku(true, txt);
}
});
}
});
thread.start();
}
private void addDanmaku(boolean islive, String txt) {
BaseDanmaku danmaku = mDanmakuContext.mDanmakuFactory.createDanmaku(BaseDanmaku.TYPE_SCROLL_RL);
if (danmaku == null || mDanmakuView == null) {
return;
}
danmaku.text = txt;
danmaku.padding = 10;
danmaku.priority = 1;
danmaku.isLive = islive;
danmaku.textSize = 15f * (mParser.getDisplayer().getDensity() - 0.6f);
danmaku.time = mDanmakuView.getCurrentTime();
mDanmakuView.addDanmaku(danmaku);
}
public void finish() {
//停止从服务器获取弹幕
mDanmuClient.stop();
}
private BaseCacheStuffer.Proxy mCacheStufferAdapter = new BaseCacheStuffer.Proxy() {
@Override
public void prepareDrawing(final BaseDanmaku danmaku, boolean fromWorkerThread) {
}
@Override
public void releaseResource(BaseDanmaku danmaku) {
danmaku.text = null;
}
};
class BackgroundCacheStuffer extends SpannedCacheStuffer {
// 通过扩展SimpleTextCacheStuffer或SpannedCacheStuffer个性化你的弹幕样式
final Paint paint = new Paint();
final RectF rf = new RectF();
@Override
public void measure(BaseDanmaku danmaku, TextPaint paint, boolean fromWorkerThread) {
danmaku.padding = 15; // 在背景绘制模式下增加padding
super.measure(danmaku, paint, fromWorkerThread);
}
@Override
public void drawBackground(BaseDanmaku danmaku, Canvas canvas, float left, float top) {
int ranNumber = random.nextInt(ranColor.length);
int color = ranColor[ranNumber];
paint.setAntiAlias(true);
if (color != 0xe0ffffff && ranNumber % 2 == 0) {
paint.setColor(color); //弹幕背景颜色
rf.left = left;
rf.right = left + danmaku.paintWidth;
rf.top = top;
rf.bottom = top + danmaku.paintHeight;
danmaku.textColor = 0xe0ffffff;
paint.setStyle(Paint.Style.FILL);
canvas.drawRoundRect(rf, 40, 40, paint);
} else {
danmaku.textColor = color;
paint.setColor(color); //弹幕背景颜色
rf.left = left;
rf.right = left + danmaku.paintWidth;
rf.top = top;
rf.bottom = top + danmaku.paintHeight;
paint.setStyle(Paint.Style.STROKE);
canvas.drawRoundRect(rf, 40, 40, paint);
}
}
@Override
public void drawStroke(BaseDanmaku danmaku, String lineText, Canvas canvas, float left, float top, Paint paint) {
// 禁用描边绘制
}
}
}