first useable version
- colour names possible, even for fading - mi/mw use server commandsmaster
Och Noe
commit
67a8908d9f
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@ -0,0 +1,7 @@
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# colour_chat
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A minetest CSM mod for changing the colour of text sent to the server.
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### Usage
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Use .set_colour to set the colour of chat sent to the server, you can
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use either HTML named colours or HTML hexdecimal colour codes. Use
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.rainbow to generate rainbow text
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@ -0,0 +1,173 @@
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-- This list of colour names was extracted and converted from
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-- https://drafts.csswg.org/css-color/#named-colors
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local colournames = {}
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colournames["aliceblue"] = "#F0F8FF"
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colournames["antiquewhite"] = "#FAEBD7"
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colournames["aqua"] = "#00FFFF"
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colournames["aquamarine"] = "#7FFFD4"
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colournames["azure"] = "#F0FFFF"
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colournames["beige"] = "#F5F5DC"
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colournames["bisque"] = "#FFE4C4"
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colournames["black"] = "#000000"
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colournames["blanchedalmond"] = "#FFEBCD"
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colournames["blue"] = "#0000FF"
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colournames["blueviolet"] = "#8A2BE2"
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colournames["brown"] = "#A52A2A"
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colournames["burlywood"] = "#DEB887"
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colournames["cadetblue"] = "#5F9EA0"
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colournames["chartreuse"] = "#7FFF00"
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colournames["chocolate"] = "#D2691E"
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colournames["coral"] = "#FF7F50"
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colournames["cornflowerblue"] = "#6495ED"
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colournames["cornsilk"] = "#FFF8DC"
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colournames["crimson"] = "#DC143C"
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colournames["cyan"] = "#00FFFF"
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colournames["darkblue"] = "#00008B"
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colournames["darkcyan"] = "#008B8B"
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colournames["darkgoldenrod"] = "#B8860B"
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colournames["darkgray"] = "#A9A9A9"
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colournames["darkgreen"] = "#006400"
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colournames["darkgrey"] = "#A9A9A9"
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colournames["darkkhaki"] = "#BDB76B"
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colournames["darkmagenta"] = "#8B008B"
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colournames["darkolivegreen"] = "#556B2F"
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colournames["darkorange"] = "#FF8C00"
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colournames["darkorchid"] = "#9932CC"
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colournames["darkred"] = "#8B0000"
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colournames["darksalmon"] = "#E9967A"
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colournames["darkseagreen"] = "#8FBC8F"
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colournames["darkslateblue"] = "#483D8B"
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colournames["darkslategray"] = "#2F4F4F"
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colournames["darkslategrey"] = "#2F4F4F"
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colournames["darkturquoise"] = "#00CED1"
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colournames["darkviolet"] = "#9400D3"
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colournames["deeppink"] = "#FF1493"
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colournames["deepskyblue"] = "#00BFFF"
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colournames["dimgray"] = "#696969"
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colournames["dimgrey"] = "#696969"
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colournames["dodgerblue"] = "#1E90FF"
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colournames["firebrick"] = "#B22222"
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colournames["floralwhite"] = "#FFFAF0"
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colournames["forestgreen"] = "#228B22"
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colournames["fuchsia"] = "#FF00FF"
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colournames["gainsboro"] = "#DCDCDC"
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colournames["ghostwhite"] = "#F8F8FF"
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colournames["gold"] = "#FFD700"
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colournames["goldenrod"] = "#DAA520"
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colournames["gray"] = "#808080"
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colournames["green"] = "#008000"
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colournames["greenyellow"] = "#ADFF2F"
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colournames["grey"] = "#808080"
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colournames["honeydew"] = "#F0FFF0"
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colournames["hotpink"] = "#FF69B4"
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colournames["indianred"] = "#CD5C5C"
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colournames["indigo"] = "#4B0082"
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colournames["ivory"] = "#FFFFF0"
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colournames["khaki"] = "#F0E68C"
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colournames["lavender"] = "#E6E6FA"
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colournames["lavenderblush"] = "#FFF0F5"
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colournames["lawngreen"] = "#7CFC00"
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colournames["lemonchiffon"] = "#FFFACD"
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colournames["lightblue"] = "#ADD8E6"
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colournames["lightcoral"] = "#F08080"
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colournames["lightcyan"] = "#E0FFFF"
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colournames["lightgoldenrodyellow"] = "#FAFAD2"
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colournames["lightgray"] = "#D3D3D3"
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colournames["lightgreen"] = "#90EE90"
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colournames["lightgrey"] = "#D3D3D3"
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colournames["lightpink"] = "#FFB6C1"
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colournames["lightsalmon"] = "#FFA07A"
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colournames["lightseagreen"] = "#20B2AA"
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colournames["lightskyblue"] = "#87CEFA"
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colournames["lightslategray"] = "#778899"
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colournames["lightslategrey"] = "#778899"
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colournames["lightsteelblue"] = "#B0C4DE"
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colournames["lightyellow"] = "#FFFFE0"
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colournames["lime"] = "#00FF00"
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colournames["limegreen"] = "#32CD32"
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colournames["linen"] = "#FAF0E6"
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colournames["magenta"] = "#FF00FF"
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colournames["maroon"] = "#800000"
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colournames["mediumaquamarine"] = "#66CDAA"
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colournames["mediumblue"] = "#0000CD"
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colournames["mediumorchid"] = "#BA55D3"
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colournames["mediumpurple"] = "#9370DB"
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colournames["mediumseagreen"] = "#3CB371"
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colournames["mediumslateblue"] = "#7B68EE"
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colournames["mediumspringgreen"] = "#00FA9A"
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colournames["mediumturquoise"] = "#48D1CC"
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colournames["mediumvioletred"] = "#C71585"
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colournames["midnightblue"] = "#191970"
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colournames["mintcream"] = "#F5FFFA"
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colournames["mistyrose"] = "#FFE4E1"
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colournames["moccasin"] = "#FFE4B5"
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colournames["navajowhite"] = "#FFDEAD"
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colournames["navy"] = "#000080"
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colournames["oldlace"] = "#FDF5E6"
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colournames["olive"] = "#808000"
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colournames["olivedrab"] = "#6B8E23"
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colournames["orange"] = "#FFA500"
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colournames["orangered"] = "#FF4500"
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colournames["orchid"] = "#DA70D6"
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colournames["palegoldenrod"] = "#EEE8AA"
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colournames["palegreen"] = "#98FB98"
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colournames["paleturquoise"] = "#AFEEEE"
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colournames["palevioletred"] = "#DB7093"
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colournames["papayawhip"] = "#FFEFD5"
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colournames["peachpuff"] = "#FFDAB9"
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colournames["peru"] = "#CD853F"
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colournames["pink"] = "#FFC0CB"
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colournames["plum"] = "#DDA0DD"
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colournames["powderblue"] = "#B0E0E6"
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colournames["purple"] = "#800080"
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colournames["rebeccapurple"] = "#663399"
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colournames["red"] = "#FF0000"
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colournames["rosybrown"] = "#BC8F8F"
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colournames["royalblue"] = "#4169E1"
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colournames["saddlebrown"] = "#8B4513"
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colournames["salmon"] = "#FA8072"
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colournames["sandybrown"] = "#F4A460"
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colournames["seagreen"] = "#2E8B57"
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colournames["seashell"] = "#FFF5EE"
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colournames["sienna"] = "#A0522D"
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colournames["silver"] = "#C0C0C0"
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colournames["skyblue"] = "#87CEEB"
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colournames["slateblue"] = "#6A5ACD"
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colournames["slategray"] = "#708090"
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colournames["slategrey"] = "#708090"
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colournames["snow"] = "#FFFAFA"
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colournames["springgreen"] = "#00FF7F"
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colournames["steelblue"] = "#4682B4"
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colournames["tan"] = "#D2B48C"
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colournames["teal"] = "#008080"
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colournames["thistle"] = "#D8BFD8"
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colournames["tomato"] = "#FF6347"
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colournames["turquoise"] = "#40E0D0"
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colournames["violet"] = "#EE82EE"
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colournames["wheat"] = "#F5DEB3"
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colournames["white"] = "#FFFFFF"
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colournames["whitesmoke"] = "#F5F5F5"
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colournames["yellow"] = "#FFFF00"
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colournames["yellowgreen"] = "#9ACD32"
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function colourname2hex(colname)
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if not colname then return "" end
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if colname == "" then return "" end
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if colname:sub(1,1) == "#" then
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if #colname == 7 then
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-- let's guess it's a hexcode as colour
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return colname
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end
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end
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if colournames[colname] then
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return colournames[colname]
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end
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-- be safe and return nothing
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return ""
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end
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@ -0,0 +1,282 @@
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local modstorage = core.get_mod_storage()
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local register_on_message = core.register_on_sending_chat_message
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if core.register_on_sending_chat_messages then
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register_on_message = core.register_on_sending_chat_messages
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end
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local function rgb_to_hex(rgb)
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local hexadecimal = '#'
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for key, value in pairs(rgb) do
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local hex = ''
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while(value > 0)do
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local index = math.fmod(value, 16) + 1
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value = math.floor(value / 16)
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hex = string.sub('0123456789ABCDEF', index, index) .. hex
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end
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if(string.len(hex) == 0)then
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hex = '00'
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elseif(string.len(hex) == 1)then
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hex = '0' .. hex
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end
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hexadecimal = hexadecimal .. hex
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end
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return hexadecimal
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end
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local function color_from_hue(hue)
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local h = hue / 60
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local c = 255
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local x = (1 - math.abs(h%2 - 1)) * 255
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local i = math.floor(h);
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if (i == 0) then
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return rgb_to_hex({c, x, 0})
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elseif (i == 1) then
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return rgb_to_hex({x, c, 0})
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elseif (i == 2) then
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return rgb_to_hex({0, c, x})
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elseif (i == 3) then
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return rgb_to_hex({0, x, c});
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elseif (i == 4) then
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return rgb_to_hex({x, 0, c});
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else
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return rgb_to_hex({c, 0, x});
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end
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end
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local function pastel_from_hue(hue)
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local h = hue / 60
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local c = 255
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local d = 192
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local x = (1 - math.abs(h%2 - 1)) * 255
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local i = math.floor(h);
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if (i == 0) then
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return rgb_to_hex({c, x, d})
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elseif (i == 1) then
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return rgb_to_hex({x, c, d})
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elseif (i == 2) then
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return rgb_to_hex({d, c, x})
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elseif (i == 3) then
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return rgb_to_hex({d, x, c});
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elseif (i == 4) then
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return rgb_to_hex({x, d, c});
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else
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return rgb_to_hex({c, d, x});
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end
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end
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function hex2rgb(hex) -- added - found on github
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hex = hex:gsub("#","")
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return {tonumber("0x"..hex:sub(1,2)), tonumber("0x"..hex:sub(3,4)), tonumber("0x"..hex:sub(5,6))}
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end
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local function color_step(pos, col1, col2) -- added - gets a color between colors
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local rgb1 = hex2rgb(col1)
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local rgb2 = hex2rgb(col2)
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local rgb = {}
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for i, v in pairs(rgb1) do
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rgb[i] = rgb1[i]+(rgb2[i]-rgb1[i])*(pos/255)
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end
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return rgb_to_hex(rgb)
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end
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local function canTalk()
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if core.get_privilege_list then
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return core.get_privilege_list().shout
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else
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return true
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end
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end
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local function say(message)
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if not canTalk() then
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minetest.display_chat_message("You need 'shout' in order to talk")
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return
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end
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minetest.send_chat_message(message)
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if minetest.get_server_info().protocol_version < 29 then
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local name = minetest.localplayer:get_name()
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minetest.display_chat_message("<"..name.."> " .. message)
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end
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end
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function fade(parameter)
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local col1 = string.sub(parameter, 1, 7)
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local col2 = string.sub(parameter, 9, 15)
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local message = string.sub(parameter, 17)
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if not canTalk() then
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return false, "You need 'shout' in order to use this command"
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end
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if col1 == col2 then
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say(core.get_color_escape_sequence(col1) .. message)
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return true
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end
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local step = 255 / message:len()
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local pos = 0
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local output = ""
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for i = 1, message:len() do
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local char = message:sub(i,i)
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if char:match("%s") then
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output = output .. char
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else
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output = output .. core.get_color_escape_sequence(color_step(pos, col1, col2)) .. char
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end
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pos = pos + step
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end
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say(output)
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return true
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end
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register_on_message(function(message)
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if message:sub(1,1) == "/" or modstorage:get_string("colour") == "" or modstorage:get_string("colour") == "white" then
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return false
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end
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fade(modstorage:get_string("colour") .. " " .. message)
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return true
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end)
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core.register_chatcommand("set_colour", {
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description = core.gettext("Change chat colour"),
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func = function(colour)
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if colour:len() == 7 then
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modstorage:set_string("colour", colour.." "..colour)
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else
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modstorage:set_string("colour", colour)
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end
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return true, "Chat colour changed."
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end,
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})
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core.register_chatcommand("get_colour", {
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description = core.gettext("Display chat colour"),
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func = function()
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local cc = modstorage:get_string("colour")
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return true, "Current chat colour: " .. cc
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end,
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})
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core.register_chatcommand("rainbow", {
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description = core.gettext("rainbow text"),
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func = function(param)
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if not canTalk() then
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return false, "You need 'shout' in order to use this command"
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end
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local step = 360 / param:len()
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local hue = 0
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-- iterate the whole 360 degrees
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local output = ""
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for i = 1, param:len() do
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local char = param:sub(i,i)
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if char:match("%s") then
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output = output .. char
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else
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output = output .. core.get_color_escape_sequence(colour_from_hue(hue)) .. char
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end
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hue = hue + step
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end
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say(output)
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return true
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end,
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})
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core.register_chatcommand("fade", { -- added - fades between any two colors
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description = core.gettext("fade message between two colors"),
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func = fade,
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})
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core.register_chatcommand("pastel", {
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description = core.gettext("pastel rainbow text"),
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func = function(param)
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if not canTalk() then
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return false, "You need 'shout' in order to use this command"
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end
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local step = 360 / param:len()
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local hue = 0
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-- iterate the whole 360 degrees
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local output = ""
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for i = 1, param:len() do
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local char = param:sub(i,i)
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if char:match("%s") then
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output = output .. char
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else
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output = output .. core.get_color_escape_sequence(pastel_from_hue(hue)) .. char
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end
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hue = hue + step
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end
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say(output)
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return true
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end,
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})
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core.register_chatcommand("mw", {
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description = core.gettext("moderator warning"),
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func = function(param)
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if not canTalk() then
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return false, "You need 'shout' in order to use this comand"
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end
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local output = ""
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output = core.get_color_escape_sequence("#ffdf00") .. "MODERATOR WARNING: "
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output = output .. core.get_color_escape_sequence("#ff7fff") ..param
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say(output)
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return true
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end,
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})
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core.register_chatcommand("mi", {
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description = core.gettext("moderator info"),
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func = function(param)
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if not canTalk() then
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return false, "You need 'shout' in order to use this command"
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end
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local output = ""
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output = core.get_color_escape_sequence("#d0ff00") .. "MODERATOR INFO: "
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output = output .. core.get_color_escape_sequence("#dfdfff") .. param
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say(output)
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return true
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end,
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})
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core.register_chatcommand("rainbow", {
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description = core.gettext("rainbow text"),
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func = function(param)
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if not canTalk() then
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return false, "You need 'shout' in order to use this command"
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end
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local step = 360 / param:len()
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local hue = 0
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-- iterate the whole 360 degrees
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local output = ""
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for i = 1, param:len() do
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local char = param:sub(i,i)
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if char:match("%s") then
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output = output .. char
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else
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output = output .. core.get_color_escape_sequence(color_from_hue(hue)) .. char
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end
|
||||
hue = hue + step
|
||||
end
|
||||
say(output)
|
||||
return true
|
||||
end,
|
||||
})
|
||||
|
||||
core.register_chatcommand("say", {
|
||||
description = core.gettext("Send text without applying colour to it"),
|
||||
func = function(text)
|
||||
say(text)
|
||||
return true
|
||||
end,
|
||||
})
|
||||
Loading…
Reference in New Issue