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Fix sending color codes to clients that don't support them. (#5950)

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Also remove `disable_escape_sequences` since it's not needed anymore.
This commit is contained in:
red-001 2017-06-09 20:39:25 +01:00 committed by SmallJoker
parent f736226c1a
commit c399f5a541
3 changed files with 28 additions and 48 deletions
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54
builtin/common/misc_helpers.lua
View File

@ -642,44 +642,26 @@ end
local ESCAPE_CHAR = string.char(0x1b)
-- Client-side mods don't have access to settings
if core.settings and core.settings:get_bool("disable_escape_sequences") then
function core.get_color_escape_sequence(color)
return ""
end
function core.get_background_escape_sequence(color)
return ""
end
function core.colorize(color, message)
return message
end
else
function core.get_color_escape_sequence(color)
return ESCAPE_CHAR .. "(c@" .. color .. ")"
end
function core.get_background_escape_sequence(color)
return ESCAPE_CHAR .. "(b@" .. color .. ")"
end
function core.colorize(color, message)
local lines = tostring(message):split("\n", true)
local color_code = core.get_color_escape_sequence(color)
for i, line in ipairs(lines) do
lines[i] = color_code .. line
end
return table.concat(lines, "\n") .. core.get_color_escape_sequence("#ffffff")
end
function core.get_color_escape_sequence(color)
return ESCAPE_CHAR .. "(c@" .. color .. ")"
end
function core.get_background_escape_sequence(color)
return ESCAPE_CHAR .. "(b@" .. color .. ")"
end
function core.colorize(color, message)
local lines = tostring(message):split("\n", true)
local color_code = core.get_color_escape_sequence(color)
for i, line in ipairs(lines) do
lines[i] = color_code .. line
end
return table.concat(lines, "\n") .. core.get_color_escape_sequence("#ffffff")
end
function core.strip_foreground_colors(str)
return (str:gsub(ESCAPE_CHAR .. "%(c@[^)]+%)", ""))
end

5
builtin/settingtypes.txt
View File

@ -721,11 +721,6 @@ server_announce (Announce server) bool false
# If you want to announce your ipv6 address, use serverlist_url = v6.servers.minetest.net.
serverlist_url (Serverlist URL) string servers.minetest.net
# Disable escape sequences, e.g. chat coloring.
# Use this if you want to run a server with pre-0.4.14 clients and you want to disable
# the escape sequences generated by mods.
disable_escape_sequences (Disable escape sequences) bool false
[*Network]
# Network port to listen (UDP).

17
src/server.cpp
View File

@ -1643,15 +1643,18 @@ void Server::SendInventory(PlayerSAO* playerSAO)
void Server::SendChatMessage(u16 peer_id, const std::wstring &message)
{
DSTACK(FUNCTION_NAME);
NetworkPacket pkt(TOCLIENT_CHAT_MESSAGE, 0, peer_id);
pkt << message;
if (peer_id != PEER_ID_INEXISTENT) {
NetworkPacket pkt(TOCLIENT_CHAT_MESSAGE, 0, peer_id);
if (m_clients.getProtocolVersion(peer_id) < 27)
pkt << unescape_enriched(message);
else
pkt << message;
Send(&pkt);
}
else {
m_clients.sendToAll(&pkt);
} else {
for (u16 id : m_clients.getClientIDs())
SendChatMessage(id, message);
}
}