public int Find(string vs, int index, ref CharUV uV)
{
if (dat == null)
{
return(-1);
}
if (index + len > vs.Length)
{
return(-1);
}
int c = dat.Length / len;
for (int i = 0; i < c; i++)
{
int s = i * len;
int t = index;
for (int j = 0; j < len; j++)
{
if (vs[t] != dat[s])
{
goto label;
}
t++;
s++;
}
uV = uVs[i];
return(i);
label :;
}
return(-1);
}
public static int FindEmojiInfo(string buff, int index, int len, ref CharUV uV)
{
len -= 1;
if (len < 0)
{
return(-1);
}
if (len > charInfos.Length)
{
return(-1);
}
if (charInfos[len] == null)
{
return(-1);
}
return(charInfos[len].Find(buff, index, ref uV));
}
/// <summary>
/// 字符布局
/// </summary>
static void LayoutText(StringEx str, ref TextGenerationSettings setting)
{
int[] eles = str.noEmojiInfo.lens;
if (eles == null)
{
return;
}
lineInfo = new TextLineInfo();
var font = setting.font;
string full = str.FullString;
string no = str.noEmoji;
font.RequestCharactersInTexture(no, setting.fontSize, setting.fontStyle);
CharacterInfoEx info = new CharacterInfoEx();
info.color = setting.color;
CharUV uV = new CharUV();
int s = 0;
float w = setting.generationExtents.x;
float lw = 0;
lineInfo.fontSize = setting.fontSize;
for (int i = 0; i < eles.Length; i++)
{
int len = eles[i];
if (no[i] == '\n')//行结束
{
font.GetCharacterInfo(no[i], out info.info, setting.fontSize, setting.fontStyle);
info.type = -3;
info.info.glyphWidth = 0;
info.info.advance = 0;
lineInfo.CharEnd = i - 1;
lineInfos[MaxLine] = lineInfo;
MaxLine++;
lineInfo.CharStart = i;
lineInfo.minY = 0;
lineInfo.maxY = 0;
lw = 0;
s++;
}
else
{
if (len == 1)
{
if (no[i] == ' ')
{
info.type = -2;
}
else
{
info.type = 0;
}
if (customFont != null)
{
if (customFont.GetCharacterInfo(no[i], ref info.info, setting.fontSize))
{
info.type = 1;
}
else
{
font.GetCharacterInfo(no[i], out info.info, setting.fontSize, setting.fontStyle);
}
}
else
{
font.GetCharacterInfo(no[i], out info.info, setting.fontSize, setting.fontStyle);
}
}
else
{
font.GetCharacterInfo('@', out info.info, setting.fontSize, setting.fontStyle);
int index = EmojiMap.FindEmojiInfo(full, s, len, ref uV);
if (index >= 0)
{
info.type = -1;
info.info.uvBottomLeft = uV.uv3;
info.info.uvTopLeft = uV.uv0;
info.info.uvTopRight = uV.uv1;
info.info.uvBottomRight = uV.uv2;
}
else
{
info.type = 0;
}
}
if (setting.horizontalOverflow == HorizontalWrapMode.Wrap)
{
if (lw + info.info.advance > w)
{
lineInfo.CharEnd = i - 1;
lineInfos[MaxLine] = lineInfo;
MaxLine++;
lineInfo.CharStart = i;
lineInfo.minY = 0;
lineInfo.maxY = 0;
lw = info.info.advance;
}
else
{
lw += info.info.advance;
}
}
else
{
lw += info.info.advance;
}
if (info.info.maxY > lineInfo.maxY)
{
lineInfo.maxY = info.info.maxY;
}
if (info.info.minY < lineInfo.minY)
{
lineInfo.minY = info.info.minY;
}
lineInfo.Width = lw;
s += len;
}
characters[MaxChar] = info;
characters[MaxChar].fontSize = setting.fontSize;
characters[MaxChar].ch = no[i];
MaxChar++;
}
int end = eles.Length - 1;
if (MaxLine > 0)
{
if (lineInfos[MaxLine - 1].CharEnd < end)
{
lineInfo.CharEnd = end;
lineInfos[MaxLine] = lineInfo;
MaxLine++;
}
}
else
{
lineInfo.CharEnd = end;
lineInfos[MaxLine] = lineInfo;
MaxLine++;
}
}