AstralTransRocketries/MCGalaxy
1
0
Fork 0
mirror of https://github.com/ClassiCube/MCGalaxy.git synced 2025-10-03 10:33:29 -04:00
Code Issues Packages Projects Releases Wiki Activity

Fix LineWrapper.CleanupColorCodes

Browse Source
This commit is contained in:
UnknownShadow200 2020-05-23 17:41:54 +10:00
parent 466f1c9f68
commit 4337cc745d
1 changed files with 28 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

51
MCGalaxy/Chat/LineWrapper.cs
View File

@ -101,43 +101,48 @@ namespace MCGalaxy {
static string CleanupColorCodes(string value) {
if (value.IndexOf('&') == -1) return value;
char[] output = new char[value.Length];
int used = 0, last = -200;
StringBuilder sb = new StringBuilder(value.Length);
int lastIdx = -1;
char lastCol = 'f';
bool combinable = false;
for (int i = 0; i < value.Length; i++) {
// Not a color code so do nothing
if (value[i] != '&') {
output[used++] = value[i]; continue;
char c = value[i];
// Definitely not a colour code
if (c != '&') {
if (c != ' ') combinable = false;
sb.Append(c); continue;
}
// Maybe still not a colour code
if (i == value.Length - 1 || !ValidColor(value[i + 1])) {
output[used++] = value[i]; continue;
combinable = false;
sb.Append(c); continue;
}
char col = value[i + 1];
if (col >= 'A' && col <= 'F') col += ' ';
// Check for double color codes in a row
if (last == i - 2) {
used--;
output[used++] = col;
}
// Check for same color codes but not in a row
// Don't append duplicate colour codes
if (lastCol != col) {
output[used++] = '&';
output[used++] = col;
// Remove first colour code in "&a&b or "&a &b"
if (combinable) sb.Remove(lastIdx, 2);
sb.Append('&').Append(col);
lastIdx = sb.Length - 2;
lastCol = col;
combinable = true;
}
last = i; i++; // skip over color code
lastCol = col;
i++; // skip over color code
}
// Trim trailing color codes
int j = value.Length;
while ((j - 2) >= 0) {
if (value[j - 2] != '&') break;
if (!ValidColor(value[j - 1])) break;
j -= 2; used -= 2;
while (sb.Length >= 2) {
if (sb[sb.Length - 2] != '&') break;
if (!ValidColor(sb[sb.Length - 1])) break;
sb.Remove(sb.Length - 2, 2);
}
return new string(output, 0, used);
}
return sb.ToString();
}
}
}