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prevent players from sending chat color

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This commit is contained in:
DrPerkyLegit 2026-04-10 18:31:04 -04:00
parent 1bbc90c18b
commit 7eef3b6069
4 changed files with 23 additions and 23 deletions
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8
Minecraft.Client/ChatScreen.cpp
View file

@ -170,12 +170,12 @@ void ChatScreen::render(int xm, int ym, float a)
x += font->width(prefix);
wstring beforeCursor = message.substr(0, cursorIndex);
wstring afterCursor = message.substr(cursorIndex);
drawString(font, beforeCursor, x, height - 12, 0xe0e0e0);
x += font->width(beforeCursor);
drawStringLiteral(font, beforeCursor, x, height - 12, 0xe0e0e0);
x += font->widthLiteral(beforeCursor);
if (frame / 6 % 2 == 0)
drawString(font, L"_", x, height - 12, 0xe0e0e0); //todo: fix this breaking the chat color in afterString
drawString(font, L"_", x, height - 12, 0xe0e0e0);
x += font->width(L"_");
drawString(font, afterCursor, x, height - 12, 0xe0e0e0);
drawStringLiteral(font, afterCursor, x, height - 12, 0xe0e0e0);
Screen::render(xm, ym, a);
}

34
Minecraft.Client/Common/Consoles_App.cpp
View file

@ -6618,59 +6618,59 @@ wstring CMinecraftApp::EscapeHTMLString(const wstring& desc)
return finalString;
}
wstring CMinecraftApp::FormatChatMessage(const wstring& desc)
wstring CMinecraftApp::FormatChatMessage(const wstring& desc, bool applyColor)
{
static std::wstring_view colorFormatString = L"<font color=\"#%08x\" shadowcolor=\"#%08x\">";
wstring results = desc;
wchar_t replacements[64];
swprintf(replacements, 64, colorFormatString.data(), GetHTMLColour(eHTMLColor_0), 0xFFFFFFFF);
swprintf(replacements, 64, (applyColor ? colorFormatString.data() : L""), GetHTMLColour(eHTMLColor_0), 0xFFFFFFFF);
results = replaceAll(results, L"§0", replacements);
swprintf(replacements, 64, colorFormatString.data(), GetHTMLColour(eHTMLColor_1), 0xFFFFFFFF);
swprintf(replacements, 64, (applyColor ? colorFormatString.data() : L""), GetHTMLColour(eHTMLColor_1), 0xFFFFFFFF);
results = replaceAll(results, L"§1", replacements);
swprintf(replacements, 64, colorFormatString.data(), GetHTMLColour(eHTMLColor_2), 0xFFFFFFFF);
swprintf(replacements, 64, (applyColor ? colorFormatString.data() : L""), GetHTMLColour(eHTMLColor_2), 0xFFFFFFFF);
results = replaceAll(results, L"§2", replacements);
swprintf(replacements, 64, colorFormatString.data(), GetHTMLColour(eHTMLColor_3), 0xFFFFFFFF);
swprintf(replacements, 64, (applyColor ? colorFormatString.data() : L""), GetHTMLColour(eHTMLColor_3), 0xFFFFFFFF);
results = replaceAll(results, L"§3", replacements);
swprintf(replacements, 64, colorFormatString.data(), GetHTMLColour(eHTMLColor_4), 0xFFFFFFFF);
swprintf(replacements, 64, (applyColor ? colorFormatString.data() : L""), GetHTMLColour(eHTMLColor_4), 0xFFFFFFFF);
results = replaceAll(results, L"§4", replacements);
swprintf(replacements, 64, colorFormatString.data(), GetHTMLColour(eHTMLColor_5), 0xFFFFFFFF);
swprintf(replacements, 64, (applyColor ? colorFormatString.data() : L""), GetHTMLColour(eHTMLColor_5), 0xFFFFFFFF);
results = replaceAll(results, L"§5", replacements);
swprintf(replacements, 64, colorFormatString.data(), GetHTMLColour(eHTMLColor_6), 0xFFFFFFFF);
swprintf(replacements, 64, (applyColor ? colorFormatString.data() : L""), GetHTMLColour(eHTMLColor_6), 0xFFFFFFFF);
results = replaceAll(results, L"§6", replacements);
swprintf(replacements, 64, colorFormatString.data(), GetHTMLColour(eHTMLColor_7), 0xFFFFFFFF);
swprintf(replacements, 64, (applyColor ? colorFormatString.data() : L""), GetHTMLColour(eHTMLColor_7), 0xFFFFFFFF);
results = replaceAll(results, L"§7", replacements);
swprintf(replacements, 64, colorFormatString.data(), GetHTMLColour(eHTMLColor_8), 0xFFFFFFFF);
swprintf(replacements, 64, (applyColor ? colorFormatString.data() : L""), GetHTMLColour(eHTMLColor_8), 0xFFFFFFFF);
results = replaceAll(results, L"§8", replacements);
swprintf(replacements, 64, colorFormatString.data(), GetHTMLColour(eHTMLColor_9), 0xFFFFFFFF);
swprintf(replacements, 64, (applyColor ? colorFormatString.data() : L""), GetHTMLColour(eHTMLColor_9), 0xFFFFFFFF);
results = replaceAll(results, L"§9", replacements);
swprintf(replacements, 64, colorFormatString.data(), GetHTMLColour(eHTMLColor_a), 0xFFFFFFFF);
swprintf(replacements, 64, (applyColor ? colorFormatString.data() : L""), GetHTMLColour(eHTMLColor_a), 0xFFFFFFFF);
results = replaceAll(results, L"§a", replacements);
swprintf(replacements, 64, colorFormatString.data(), GetHTMLColour(eHTMLColor_b), 0xFFFFFFFF);
swprintf(replacements, 64, (applyColor ? colorFormatString.data() : L""), GetHTMLColour(eHTMLColor_b), 0xFFFFFFFF);
results = replaceAll(results, L"§b", replacements);
swprintf(replacements, 64, colorFormatString.data(), GetHTMLColour(eHTMLColor_c), 0xFFFFFFFF);
swprintf(replacements, 64, (applyColor ? colorFormatString.data() : L""), GetHTMLColour(eHTMLColor_c), 0xFFFFFFFF);
results = replaceAll(results, L"§c", replacements);
swprintf(replacements, 64, colorFormatString.data(), GetHTMLColour(eHTMLColor_d), 0xFFFFFFFF);
swprintf(replacements, 64, (applyColor ? colorFormatString.data() : L""), GetHTMLColour(eHTMLColor_d), 0xFFFFFFFF);
results = replaceAll(results, L"§d", replacements);
swprintf(replacements, 64, colorFormatString.data(), GetHTMLColour(eHTMLColor_e), 0xFFFFFFFF);
swprintf(replacements, 64, (applyColor ? colorFormatString.data() : L""), GetHTMLColour(eHTMLColor_e), 0xFFFFFFFF);
results = replaceAll(results, L"§e", replacements);
swprintf(replacements, 64, colorFormatString.data(), GetHTMLColour(eHTMLColor_f), 0xFFFFFFFF);
swprintf(replacements, 64, (applyColor ? colorFormatString.data() : L""), GetHTMLColour(eHTMLColor_f), 0xFFFFFFFF);
results = replaceAll(results, L"§f", replacements);
return results;

2
Minecraft.Client/Common/Consoles_App.h
View file

@ -566,7 +566,7 @@ public:
int GetHTMLFontSize(EHTMLFontSize size);
wstring FormatHTMLString(int iPad, const wstring& desc, int shadowColour = 0xFFFFFFFF);
wstring EscapeHTMLString(const wstring &desc);
wstring FormatChatMessage(const wstring& desc);
wstring FormatChatMessage(const wstring& desc, bool applyColor = true);
wstring GetActionReplacement(int iPad, unsigned char ucAction);
wstring GetVKReplacement(unsigned int uiVKey);
wstring GetIconReplacement(unsigned int uiIcon);

2
Minecraft.Client/PlayerConnection.cpp
View file

@ -679,7 +679,7 @@ void PlayerConnection::handleChat(shared_ptr<ChatPacket> packet)
return;
}
wstring formatted = L"<" + player->name + L"> " + message;
server->getPlayers()->broadcastAll(shared_ptr<ChatPacket>(new ChatPacket(formatted)));
server->getPlayers()->broadcastAll(shared_ptr<ChatPacket>(new ChatPacket(app.FormatChatMessage(formatted, false))));
chatSpamTickCount += SharedConstants::TICKS_PER_SECOND;
if (chatSpamTickCount > SharedConstants::TICKS_PER_SECOND * 10)
{