diff options
| -rw-r--r-- | README.md | 27 | ||||
| -rw-r--r-- | init.lua | 152 |
2 files changed, 136 insertions, 43 deletions
@@ -2,6 +2,27 @@ A minetest CSM mod for changing the colour of text sent to the server. ### Usage -Use .set_colour to set the colour of chat sent to the server, you can -use either HTML named colours or HTML hexdecimal colour codes. Use -.rainbow to generate rainbow text +Use +.set_colour + to set the colour of chat sent to the server, you can + use either HTML named colours or HTML hexdecimal colour + codes. +.rainbow + generate rainbow text + +.pastel + for a pastel coloured rainbow + +.get_colour + to see the current colour + +.mi / .mw + Moderator Info / Warning + (depends on /mi and /mw server commands) + +.fade col1 col2 text + fades a text from col1 to col2 + + +Original mod by red-001, additions (pastel and others) by dhausmig +Currently maintained by Och_Noe @@ -1,10 +1,44 @@ local modstorage = core.get_mod_storage() +local modpath = minetest.get_modpath("colour_chat") + +dofile(modpath .. "/colournames.lua") + local register_on_message = core.register_on_sending_chat_message if core.register_on_sending_chat_messages then register_on_message = core.register_on_sending_chat_messages end +local function safe(func) + -- wrap a function w/ logic to avoid crashing the game + local f = function(...) + local status, out = pcall(func, ...) + if status then + return out + else + log('warning', 'Error (func): ' .. out) + return nil + end + end + return f +end + +local function paramsplit(str) + -- minetest.display_chat_message("paramsplit 1") + local s = str:gsub("^%s*(.-)%s*$", "%1") + local p1 = string.find(s," ",1,true) + if not p1 then return nil end + -- minetest.display_chat_message("paramsplit 2") + local p2 = string.find(s," ",p1+1,true) + local s1 = str:sub(1,p1-1) + if not p2 then return {s1,s1,str:sub(p1+1,512)} + end + -- minetest.display_chat_message("paramsplit 3") + local s2 = str:sub(p1+1,p2-1) + local s3 = str:sub(p2+1,512) + return {s1,s2,s3} +end + local function rgb_to_hex(rgb) local hexadecimal = '#' @@ -79,6 +113,8 @@ function hex2rgb(hex) -- added - found on github end local function color_step(pos, col1, col2) -- added - gets a color between colors + -- if not col1 then col1 = "#888888" end + -- if not col2 then col2 = "#888888" end local rgb1 = hex2rgb(col1) local rgb2 = hex2rgb(col2) local rgb = {} @@ -109,30 +145,50 @@ local function say(message) end function fade(parameter) - local col1 = string.sub(parameter, 1, 7) - local col2 = string.sub(parameter, 9, 15) - local message = string.sub(parameter, 17) - if not canTalk() then - return false, "You need 'shout' in order to use this command" - end - if col1 == col2 then - say(core.get_color_escape_sequence(col1) .. message) - return true - end - local step = 255 / message:len() - local pos = 0 - local output = "" - for i = 1, message:len() do - local char = message:sub(i,i) - if char:match("%s") then - output = output .. char - else - output = output .. core.get_color_escape_sequence(color_step(pos, col1, col2)) .. char - end - pos = pos + step - end - say(output) - return true + local p = paramsplit(parameter) + if not p then return end + -- local col1 = string.sub(parameter, 1, 7) + -- local col2 = string.sub(parameter, 9, 15) + -- local message = string.sub(parameter, 17) + + local col1 = colourname2hex(p[1]) + -- minetest.display_chat_message("col1.a: "..col1) + -- minetest.display_chat_message("col1.b: "..core.get_color_escape_sequence(col1):sub(2,-1)) + -- minetest.display_chat_message("col1.c: "..minetest.colorize(col1):sub(2,-1)) + local col2 = colourname2hex(p[2]) + -- minetest.display_chat_message("col2.a: "..p[2]) + -- minetest.display_chat_message("col2.b: "..col2) + local message = p[3] + -- minetest.display_chat_message("msg: "..message) + + -- if true then return end + + if not canTalk() then + return false, "You need 'shout' in order to use this command" + end + if col1 == col2 then + -- minetest.display_chat_message("col1=col2") + say(minetest.get_color_escape_sequence(col1) .. message) + -- minetest.display_chat_message("col1=col2 b") + return true + end + + -- minetest.display_chat_message("pos4") + + local step = 255 / (message:len()/2) + local pos = 0 + local output = "" + for i = 1, message:len() do + local char = message:sub(i,i) + if char:match("%s") then + output = output .. char + else + output = output .. minetest.get_color_escape_sequence(color_step(pos, col1, col2)) .. char + end + pos = pos + step + end + say(output) + return true end register_on_message(function(message) @@ -147,12 +203,26 @@ end) core.register_chatcommand("set_colour", { description = core.gettext("Change chat colour"), func = function(colour) - if colour:len() == 7 then - modstorage:set_string("colour", colour.." "..colour) - else - modstorage:set_string("colour", colour) + local c = paramsplit(colour) + if not c then + local c1 = colourname2hex(colour) + if c1 and c1 ~= "" then + modstorage:set_string("colour", colour.." "..colour) + return true, "Chat colour changed." + else + return true,"'"..colour.."' is not a colour" + end + end + c1 = colourname2hex(c[1]) + c2 = colourname2hex(c[3]) + if not c1 or c1 == "" then + return true,"'"..c[1].."' is not a colour" end - return true, "Chat colour changed." + if not c2 or c2 == "" then + return true,"'"..c[2].."' is not a colour" + end + modstorage:set_string("colour", c1.." "..c2) + return true, "Chat colours changed." end, }) @@ -190,9 +260,9 @@ end, }) core.register_chatcommand("fade", { -- added - fades between any two colors - description = core.gettext("fade message between two colors"), - func = fade, -}) + description = core.gettext("fade message between two colors"), + func = fade, + }) core.register_chatcommand("pastel", { description = core.gettext("pastel rainbow text"), @@ -224,10 +294,11 @@ core.register_chatcommand("mw", { if not canTalk() then return false, "You need 'shout' in order to use this comand" end - local output = "" - output = core.get_color_escape_sequence("#ffdf00") .. "MODERATOR WARNING: " - output = output .. core.get_color_escape_sequence("#ff7fff") ..param - say(output) + minetest.run_server_chatcommand('mw', param) + -- local output = "" + -- output = core.get_color_escape_sequence("#ffdf00") .. "MODERATOR WARNING: " + -- output = output .. core.get_color_escape_sequence("#ff7fff") ..param + -- say(output) return true end, }) @@ -239,10 +310,11 @@ core.register_chatcommand("mi", { if not canTalk() then return false, "You need 'shout' in order to use this command" end - local output = "" - output = core.get_color_escape_sequence("#d0ff00") .. "MODERATOR INFO: " - output = output .. core.get_color_escape_sequence("#dfdfff") .. param - say(output) + minetest.run_server_chatcommand('mi', param) + -- local output = "" + -- output = core.get_color_escape_sequence("#d0ff00") .. "MODERATOR INFO: " + -- output = output .. core.get_color_escape_sequence("#dfdfff") .. param + -- say(output) return true end, }) |