Method highlightChatLine

Minecraft-Utils/1.13/src/Gui2ndChat.java:367–413

(ij chatComponent, int x, int y, int alpha)

	}

	public static void highlightChatLine(ij chatComponent, int x, int y, int alpha) {
		List<String> highlightWords;
		boolean onlyWordMatch;
		String chatSearchText = MinecraftFactory.getClassProxyCallback().getChatSearchText();
		if (!Strings.isNullOrEmpty(chatSearchText)) {
			onlyWordMatch = false;
			highlightWords = ImmutableList.of(chatSearchText);
		} else {
			onlyWordMatch = true;
			highlightWords = MinecraftFactory.getClassProxyCallback().getHighlightWords();
		}
		if (highlightWords.isEmpty()) {
			return;
		}
		String builder = "";
		for (ij textComponent : chatComponent) {
			int currIndex = builder.length();
			String formattingCode = textComponent.b().k();
			String text = textComponent.d();
			builder += formattingCode + text + ChatColor.RESET;
			text = ChatColor.stripColor(text.toLowerCase(Locale.ROOT));

			for (String search : highlightWords) {
				search = search.replace("%player%", MinecraftFactory.getVars().getGameProfile().getName()).toLowerCase(Locale.ROOT);
				for (int nameIndex = builder.toLowerCase(Locale.ROOT).indexOf(search, currIndex), unformattedIndex = text.indexOf(search); nameIndex != -1 && unformattedIndex != -1;
						nameIndex = builder.toLowerCase(Locale.ROOT).indexOf(search, nameIndex + search.length()), unformattedIndex = text.indexOf(search, unformattedIndex + search.length())) {
					if (onlyWordMatch) {
						if (unformattedIndex > 0) {
							char previousChar = Character.toLowerCase(text.charAt(unformattedIndex - 1));
							if ((previousChar >= 'a' && previousChar <= 'z') || (previousChar >= '0' && previousChar <= '9')) {
								continue;
							}
						}
						if (unformattedIndex + search.length() < text.length()) {
							char nextChar = text.charAt(unformattedIndex + search.length());
							if ((nextChar >= 'a' && nextChar <= 'z') || (nextChar >= '0' && nextChar <= '9')) {
								continue;
							}
						}
					}
					int offset = MinecraftFactory.getVars().getStringWidth(builder.substring(0, nameIndex));
					int width = MinecraftFactory.getVars().getStringWidth(formattingCode + builder.substring(nameIndex, nameIndex + search.length()));
					Gui.drawRect(x + offset, y, x + offset + width, y + MinecraftFactory.getVars().getFontHeight(), MinecraftFactory.getClassProxyCallback().getHighlightWordsColor() + (Math.min(0x80, alpha) << 24));
				}
			}
		}
	}

}