/// <summary>
/// codePoint是否是表情字符
/// 参考java的codePointAt
/// </summary>
public static bool isEmojiCharacter(int codePoint)
{
object obj = CustomerUtil.EmojiEventInvoke("isEmojiCharacter", codePoint);
if (obj != null)
{
bool result = obj is bool && (bool)obj;
if (result)
{
return(true); //lua判断是表情字符,那么就是表情字符。否则继续下面的判断
}
}
return((codePoint >= 0x2600 && codePoint <= 0x27BF) || // 杂项符号与符号字体
codePoint == 0x303D ||
codePoint == 0x2049 ||
codePoint == 0x203C ||
(codePoint >= 0x2000 && codePoint <= 0x200F) || //
(codePoint >= 0x2028 && codePoint <= 0x202F) || //
codePoint == 0x205F || //
(codePoint >= 0x2065 && codePoint <= 0x206F) //
/* 标点符号占用区域 */
|| (codePoint >= 0x2100 && codePoint <= 0x214F) ||// 字母符号
(codePoint >= 0x2300 && codePoint <= 0x23FF) || // 各种技术符号
(codePoint >= 0x2B00 && codePoint <= 0x2BFF) || // 箭头A
(codePoint >= 0x2900 && codePoint <= 0x297F) || // 箭头B
(codePoint >= 0x3200 && codePoint <= 0x32FF) || // 中文符号
(codePoint >= 0xD800 && codePoint <= 0xDFFF) || // 高低位替代符保留区域
(codePoint >= 0xE000 && codePoint <= 0xF8FF) || // 私有保留区域
(codePoint >= 0xFE00 && codePoint <= 0xFE0F) || // 变异选择器
codePoint >= 0x10000); // Plane在第二平面以上的，char都不可以存，全部都转
}
static int QPYX_EmojiEventInvoke_YXQP(IntPtr L_YXQP)
{
try
{
ToLua.CheckArgsCount(L_YXQP, 2);
string QPYX_arg0_YXQP = ToLua.CheckString(L_YXQP, 1);
object QPYX_arg1_YXQP = ToLua.ToVarObject(L_YXQP, 2);
object QPYX_o_YXQP = CustomerUtil.EmojiEventInvoke(QPYX_arg0_YXQP, QPYX_arg1_YXQP);
ToLua.Push(L_YXQP, QPYX_o_YXQP);
return(1);
}
catch (Exception e_YXQP) {
return(LuaDLL.toluaL_exception(L_YXQP, e_YXQP));
}
}
/// <summary>
///
/// </summary>
private static bool isGetEmoji(int codePoint, int nextCodePoint, int curEmojiCount)
{
object obj = CustomerUtil.EmojiEventInvoke("isGetEmoji", codePoint);
if (obj != null)
{
bool result = obj is bool && (bool)obj;
if (result)
{
return(true); //lua判断是,那么就是。否则继续下面的判断
}
}
if (curEmojiCount == 1)
{
if (isEndCodePoint(nextCodePoint))
{
return(false);//下一个表情是结尾的
}
if (nextCodePoint == 0x200d || nextCodePoint == 0x2764)
{
return(false);//下一个表情符必须要
}
if (isFlag(codePoint))
{
return(false);//国旗符一定是两个组成
}
return(true);
}
if (curEmojiCount == 2)
{
if (isFlag(codePoint))
{
return(true);
}
if (isEndCodePoint(codePoint))
{
return(true);
}
if (codePoint == 0x200d || codePoint == 0x2764)
{
return(false);
}
}
//这里就一直往下加
return(false);
}
/// <summary>
/// 是否是国旗表情,国旗占两位
/// </summary>
/// <returns></returns>
private static bool isFlag(int codePoint)
{
object obj = CustomerUtil.EmojiEventInvoke("isFlag", codePoint);
if (obj != null)
{
bool result = obj is bool && (bool)obj;
if (result)
{
return(true); //lua判断是,那么就是。否则继续下面的判断
}
}
if (codePoint >= 0x1f1e0 && codePoint <= 0x1f1ff)
{
return(true);
}
return(false);
}
/// <summary>
/// 将表情字符串转成unicode（result eg1:1f60a(微笑) eg2:1f1e8_1f1f3(国旗表情)）
/// 结果与表情图片相对应
/// </summary>
public static string toUnicode(string s)
{
object obj = CustomerUtil.EmojiEventInvoke("toUnicode", s);
if (obj != null && obj is string)
{
string result = (string)obj;
if (!string.IsNullOrEmpty(result))
{
return(result); //lua层能返回结果,那么以lua为准
}
}
else
{
Debug.LogWarning("toUnicode call failure");
}
var bytes = Encoding.UTF32.GetBytes(s);
var stringBuilder = new StringBuilder();
List <List <byte> > resultList = new List <List <byte> >();
List <byte> tempList = new List <byte>();
for (int i = 0, length = bytes.Length; i < length; i++)
{
tempList.Add(bytes[i]);
if (tempList.Count == 4)
{
tempList.Reverse();
resultList.Add(tempList);
tempList = new List <byte>();
}
}
for (int i = 0, length = resultList.Count; i < length; i++)
{
List <byte> elist = resultList[i];
bool isFirst = false;
for (int j = 0; j < elist.Count; j++)
{
string b = elist[j].ToString("x2");
if (b == "00" && j < 2)
{
continue;
}
if (!isFirst)
{
isFirst = true;
if (j < 2)
{
b = elist[j].ToString("x");
}
stringBuilder.Append(b);
}
else
{
stringBuilder.Append(b);
}
//Debug.Log(b);
}
if (isFirst && i != length - 1)
{
stringBuilder.Append("_");
}
}
return(stringBuilder.ToString().Replace("_0000", ""));
}
