1 Star 14 Fork 2

ISRC_OHOS / DanmakuFlameMaster_ohos

Create your Gitee Account
Explore and code with more than 12 million developers,Free private repositories !:)
Sign up
Clone or Download
contribute
Sync branch
Cancel
Notice: Creating folder will generate an empty file .keep, because not support in Git
Loading...
README
Apache-2.0

DanmakuFlameMaster_ohos

本项目是基于开源项目DanmakuFlameMaster进行鸿蒙化的移植和开发的,可以通过项目标签以及github地址(https://github.com/bilibili/DanmakuFlameMaster )追踪到原安卓项目版本,该项目的讲解介绍已在公众号发布,可以通过网址( https://harmonyos.51cto.com/posts/3261 )访问相关内容。

项目介绍

  • 项目名称:开源弹幕解析绘制引擎项目
  • 所属系列:鸿蒙的第三方组件适配移植
  • 功能:支持显示、隐藏、显示、暂停、继续、发送、定时发送弹幕
  • 项目移植状态:完成
  • 调用差异:无
  • 开发版本:sdk5
  • 项目发起作者:熊轶翔
  • 联系方式:isrc_hm@iscas.ac.cn
  • 原项目Doc地址:https://github.com/bilibili/DanmakuFlameMaster

项目介绍

  • 编程语言:Java
  • 外部库依赖:org.jar

安装教程

  1. 下载弹幕库jar包DanmakuFlameMaster_ohos.jar。
  2. 启动 DevEco Studio,将下载的jar包,导入工程目录“entry->libs”下。

输入图片说明

  1. 在moudle级别下的build.gradle文件中添加依赖,在dependences标签中增加对libs目录下jar包的引用。
dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar', '*.har'])
	……
}
  1. 在导入的jar包上点击右键,选择“Add as Library”对包进行引用,选择需要引用的模块,并点击“OK”即引用成功。

输入图片说明

输入图片说明

如无法运行,删除项目.gradle,.idea,build,gradle,build.gradle文件,

并依据自己的版本创建新项目,将新项目的对应文件复制到根目录下

使用说明

  1. 布局文件定义,提供控件:DanmukuView
<master.flame.danmaku.ui.widget.DanmakuView
            ohos:id="$+id:sv_danmaku"
            ohos:width="match_parent"
            ohos:height="match_parent" />
  1. 通过DanmakuContext进行弹幕初始化配置,如.setDanmakuStyle设置描边样式,.setScrollSpeedFactor设置弹幕滚动速度缩放比例等。
  2. 通过BaseDanmakuParser创建弹幕解析器对象,解析输入流。
private BaseDanmakuParser createParser(InputStream stream) {
        if (stream == null) {
            return new BaseDanmakuParser() {
                @Override
                protected Danmakus parse() {
                    return new Danmakus();
                }
            };
        }
        ILoader loader = DanmakuLoaderFactory.create(DanmakuLoaderFactory.TAG_BILI);
        try {
            loader.load(stream);
        } catch (IllegalDataException e) {
            e.printStackTrace();
        }
        BaseDanmakuParser parser = new BiliDanmukuParser();
        IDataSource<?> dataSource = loader.getDataSource();
        parser.load(dataSource);
        return parser;
    }

其中通过baseDanmakuParser.load(dataSource)将数据源放入解析,DanmakuLoaderFactory.create(DanmakuLoaderFactory.TAG_BILI)为xml解析,DanmakuLoaderFactory.create(DanmakuLoaderFactory.TAG_ACFUN)为json解析。

  1. 启动弹幕库:
//设置弹幕View相关回调
mDanmakuView.setCallback(new master.flame.danmaku.controller.DrawHandler.Callback() {
                @Override
                public void updateTimer(DanmakuTimer timer) {
                }

                @Override
                public void drawingFinished() {
                }

                @Override
                public void danmakuShown(BaseDanmaku danmaku) {
                }

                @Override
                public void prepared() {                    
                    mDanmakuView.start();
                }
            });
            mDanmakuView.prepare(mParser, mContext);
            mDanmakuView.showFPS(true);
            mDanmakuView.enableDanmakuDrawingCache(true);
  1. 添加文本弹幕:
BaseDanmaku danmaku = mContext.mDanmakuFactory.createDanmaku(BaseDanmaku.TYPE_SCROLL_RL);
        if (danmaku == null || mDanmakuView == null) {
            return;
        }
        danmaku.text = "这是你自己发的" + System.nanoTime();
        danmaku.padding = 5;
        danmaku.priority = 0;  // 可能会被各种过滤器过滤并隐藏显示
        danmaku.isLive = islive;
        danmaku.setTime(mDanmakuView.getCurrentTime() + 1200);
        danmaku.textSize = 25f * (mParser.getDisplayer().getDensity() - 0.6f);
        danmaku.textColor = Color.RED.getValue();
        danmaku.textShadowColor = Color.WHITE.getValue();

        danmaku.borderColor = Color.GREEN.getValue();
        mDanmakuView.addDanmaku(danmaku);
  • 弹幕的隐藏:mDanmakuView.hide()
  • 弹幕的显示:mDanmakuView.show()
  • 弹幕的暂停:mDanmakuView.pause()
  • 弹幕的继续:mDanmakuView.resume()
  • 弹幕的定时发送:
Boolean b = (Boolean) mBtnSendDanmakus.getTag();
timer.cancel();
if (b == null || !b) {
    mBtnSendDanmakus.setText("取消定时");
    timer = new Timer();
    timer.schedule(new AsyncAddTask(), 0, 1000);
    mBtnSendDanmakus.setTag(true);
} else {
    mBtnSendDanmakus.setText("定时发送");
    mBtnSendDanmakus.setTag(false);
}
Timer timer = new Timer();
class AsyncAddTask extends TimerTask {

    @Override
    public void run() {
        for (int i = 0; i < 20; i++) {
            addDanmaku(true);
            SystemClock.sleep(20);
        }
    }
};

版本迭代

  • v0.1.0-alpha

版权和许可信息

DanmakuFlameMaster_ohos经过Apache License, version 2.0授权许可。

Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. "Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. "Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity. "You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License. "Source" form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files. "Object" form shall mean any form resulting from mechanical transformation or translation of a Source form, including but not limited to compiled object code, generated documentation, and conversions to other media types. "Work" shall mean the work of authorship, whether in Source or Object form, made available under the License, as indicated by a copyright notice that is included in or attached to the work (an example is provided in the Appendix below). "Derivative Works" shall mean any work, whether in Source or Object form, that is based on (or derived from) the Work and for which the editorial revisions, annotations, elaborations, or other modifications represent, as a whole, an original work of authorship. For the purposes of this License, Derivative Works shall not include works that remain separable from, or merely link (or bind by name) to the interfaces of, the Work and Derivative Works thereof. "Contribution" shall mean any work of authorship, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner. For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to the Licensor or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, the Licensor for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by the copyright owner as "Not a Contribution." "Contributor" shall mean Licensor and any individual or Legal Entity on behalf of whom a Contribution has been received by Licensor and subsequently incorporated within the Work. 2. Grant of Copyright License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare Derivative Works of, publicly display, publicly perform, sublicense, and distribute the Work and such Derivative Works in Source or Object form. 3. Grant of Patent License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as stated in this section) patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work, where such license applies only to those patent claims licensable by such Contributor that are necessarily infringed by their Contribution(s) alone or by combination of their Contribution(s) with the Work to which such Contribution(s) was submitted. If You institute patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Work or a Contribution incorporated within the Work constitutes direct or contributory patent infringement, then any patent licenses granted to You under this License for that Work shall terminate as of the date such litigation is filed. 4. Redistribution. You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without modifications, and in Source or Object form, provided that You meet the following conditions: (a) You must give any other recipients of the Work or Derivative Works a copy of this License; and (b) You must cause any modified files to carry prominent notices stating that You changed the files; and (c) You must retain, in the Source form of any Derivative Works that You distribute, all copyright, patent, trademark, and attribution notices from the Source form of the Work, excluding those notices that do not pertain to any part of the Derivative Works; and (d) If the Work includes a "NOTICE" text file as part of its distribution, then any Derivative Works that You distribute must include a readable copy of the attribution notices contained within such NOTICE file, excluding those notices that do not pertain to any part of the Derivative Works, in at least one of the following places: within a NOTICE text file distributed as part of the Derivative Works; within the Source form or documentation, if provided along with the Derivative Works; or, within a display generated by the Derivative Works, if and wherever such third-party notices normally appear. The contents of the NOTICE file are for informational purposes only and do not modify the License. You may add Your own attribution notices within Derivative Works that You distribute, alongside or as an addendum to the NOTICE text from the Work, provided that such additional attribution notices cannot be construed as modifying the License. You may add Your own copyright statement to Your modifications and may provide additional or different license terms and conditions for use, reproduction, or distribution of Your modifications, or for any such Derivative Works as a whole, provided Your use, reproduction, and distribution of the Work otherwise complies with the conditions stated in this License. 5. Submission of Contributions. Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions. Notwithstanding the above, nothing herein shall supersede or modify the terms of any separate license agreement you may have executed with Licensor regarding such Contributions. 6. Trademarks. This License does not grant permission to use the trade names, trademarks, service marks, or product names of the Licensor, except as required for reasonable and customary use in describing the origin of the Work and reproducing the content of the NOTICE file. 7. Disclaimer of Warranty. Unless required by applicable law or agreed to in writing, Licensor provides the Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are solely responsible for determining the appropriateness of using or redistributing the Work and assume any risks associated with Your exercise of permissions under this License. 8. Limitation of Liability. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall any Contributor be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if such Contributor has been advised of the possibility of such damages. 9. Accepting Warranty or Additional Liability. While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability. END OF TERMS AND CONDITIONS APPENDIX: How to apply the Apache License to your work. To apply the Apache License to your work, attach the following boilerplate notice, with the fields enclosed by brackets "[]" replaced with your own identifying information. (Don't include the brackets!) The text should be enclosed in the appropriate comment syntax for the file format. We also recommend that a file or class name and description of purpose be included on the same "printed page" as the copyright notice for easier identification within third-party archives. Copyright (C) 2013-2015 Chen Hui <calmer91@gmail.com> Copyright 2021 Institute of Software Chinese Academy of Sciences, ISRC Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

About

鸿蒙开源弹幕解析绘制引擎项目 expand collapse
Java
Apache-2.0
Cancel

Contributors

All

Activities

Load More
can not load any more
Java
1
https://gitee.com/isrc_ohos/danmaku-flame-master_ohos.git
git@gitee.com:isrc_ohos/danmaku-flame-master_ohos.git
isrc_ohos
danmaku-flame-master_ohos
DanmakuFlameMaster_ohos
master

Search