弹幕录制添加礼物记录功能（兼容DanmakuFactory）

Common.py

@@ -315,6 +315,15 @@ class downloader(XiGuaLiveApi):
     __danmakuFile = None
     __danmakuBiasTime = None
 
+    def onPresentEnd(self, gift):
+        if self.__danmakuFile is not None and self.__danmakuFile.writable():
+            now = datetime.now()
+            if self.__danmakuBiasTime is None:
+                return
+            ts = (now - self.__danmakuBiasTime).total_seconds()
+            _c = """<gift ts="{:.2f}" user="{}" giftname="{}" giftcount="{}"></gift>""".format(ts, gift.user.name, gift.name, gift.count)
+            self.__danmakuFile.write(_c.encode("UTF-8"))
+
     def onChat(self, chat):
         if self.__danmakuFile is not None and self.__danmakuFile.writable():
             now = datetime.now()
@@ -323,6 +332,10 @@ class downloader(XiGuaLiveApi):
             ts = (now - self.__danmakuBiasTime).total_seconds()
             _c = """<d p="{:.2f},1,24,16777215,{:.0f},0,{},0" user="{}">{}</d>""".format(ts, now.timestamp()*1000, chat.user.ID, chat.user.name, chat.content)
             self.__danmakuFile.write(_c.encode("UTF-8"))
+
+    def getDanmaku(self):
+        super(downloader, self).getDanmaku()
+        if self.__danmakuFile is not None and self.__danmakuFile.writable():
             self.__danmakuFile.flush()
 
     @property