| 409 | } |
| 410 | |
| 411 | @Nullable |
| 412 | private static String getHexColor(@NotNull String input, int index) { |
| 413 | // Check for hex color with the format '§x§1§2§3§4§5§6' |
| 414 | // Our index is currently on the last '§' which means to have a potential hex color |
| 415 | // The index - 11 must be an 'x' and index - 12 must be a '§' |
| 416 | // But first check if the string is long enough |
| 417 | if (index < 12) { |
| 418 | return null; |
| 419 | } |
| 420 | |
| 421 | if (input.charAt(index - 11) != 'x' || input.charAt(index - 12) != COLOR_CHAR) { |
| 422 | return null; |
| 423 | } |
| 424 | |
| 425 | // We got a potential hex color |
| 426 | // Now check if every the chars switches between '§' and a hex number |
| 427 | // First check '§' |
| 428 | for (int i = index - 10; i <= index; i += 2) { |
| 429 | if (input.charAt(i) != COLOR_CHAR) { |
| 430 | return null; |
| 431 | } |
| 432 | } |
| 433 | |
| 434 | for (int i = index - 9; i <= (index + 1); i += 2) { |
| 435 | char toCheck = input.charAt(i); |
| 436 | if (toCheck < '0' || toCheck > 'f') { |
| 437 | return null; |
| 438 | } |
| 439 | |
| 440 | if (toCheck > '9' && toCheck < 'A') { |
| 441 | return null; |
| 442 | } |
| 443 | |
| 444 | if (toCheck > 'F' && toCheck < 'a') { |
| 445 | return null; |
| 446 | } |
| 447 | } |
| 448 | |
| 449 | // We got a hex color return it |
| 450 | return input.substring(index - 12, index + 2); |
| 451 | } |
| 452 | |
| 453 | static { |
| 454 | for (ChatColor color : values()) { |