Color script

Color script

Created by: Masakazu Kojima Reposted by: ALicia Sautereau

<lsl> // This code is public domain. // masa was here 20050302

integer CHANNEL = 0; // channel to listen for commands on integer OWNER_ONLY = FALSE; // only owner can control integer USE_IMS = TRUE; // send IMs instead of using chat string COMMAND_CHANGE_COLOR = "change"; // command to change color string COMMAND_LIST_COLORS = "listcolors"; // command to list colors integer MAX_CHAT_LENGTH = 255; // max size for one message string PREFIX_HEX = "#"; // prefix to specify hex code string PREFIX_VECTOR = "<"; // prefix to specify vector code list LINKS_TO_SET = [LINK_SET, ALL_SIDES]; // [link number, link face, ...]

list COLORS;

// the list is too big to set at once :o // note that you may get syntax errors and need to rearrange this list // if you change the script much. set_colors() {

   COLORS = [
       // http://halflife.ukrpack.net/csfiles/help/colors.shtml
       "steelblue", "#4682B4", "royalblue", "#041690", "cornflowerblue", "#6495ED",
       "lightsteelblue", "#B0C4DE", "mediumslateblue", "#7B68EE", "slateblue", "#6A5ACD",
       "darkslateblue", "#483D8B", "midnightblue", "#191970", "navy", "#000080",
       "darkblue", "#00008B", "mediumblue", "#0000CD", "blue", "#0000FF",
       "dodgerblue", "#1E90FF", "deepskyblue", "#00BFFF", "lightskyblue", "#87CEFA",
       "skyblue", "#87CEEB", "lightblue", "#ADD8E6", "powderblue", "#B0E0E6",
       "azure", "#F0FFFF", "lightcyan", "#E0FFFF", "paleturquoise", "#AFEEEE",
       "mediumturquoise", "#48D1CC", "lightseagreen", "#20B2AA", "darkcyan", "#008B8B",
       "teal", "#008080", "cadetblue", "#5F9EA0", "darkturquoise", "#00CED1",
       "aqua", "#00FFFF", "cyan", "#00FFFF", "turquoise", "#40E0D0",
       "aquamarine", "#7FFFD4", "mediumaquamarine", "#66CDAA", "darkseagreen", "#8FBC8F"
   ] + [
       "mediumseagreen", "#3CB371", "seagreen", "#2E8B57", "darkgreen", "#006400",
       "green", "#008000", "forestgreen", "#228B22", "limegreen", "#32CD32",
       "lime", "#00FF00", "chartreuse", "#7FFF00", "lawngreen", "#7CFC00",
       "greenyellow", "#ADFF2F", "yellowgreen", "#9ACD32", "palegreen", "#98FB98",
       "lightgreen", "#90EE90", "springgreen", "#00FF7F", "mediumspringgreen", "#00FA9A",
       "darkolivegreen", "#556B2F", "olivedrab", "#6B8E23", "olive", "#808000",
       "darkkhaki", "#BDB76B", "darkgoldenrod", "#B8860B", "goldenrod", "#DAA520",
       "gold", "#FFD700", "yellow", "#FFFF00", "khaki", "#F0E68C", "palegoldenrod", "#EEE8AA",
       "blanchedalmond", "#FFEBCD", "moccasin", "#FFE4B5", "wheat", "#F5DEB3",
       "navajowhite", "#FFDEAD", "burlywood", "#DEB887", "tan", "#D2B48C"
   ] + [
       "rosybrown", "#BC8F8F", "sienna", "#A0522D", "saddlebrown", "#8B4513",
       "chocolate", "#D2691E", "peru", "#CD853F", "sandybrown", "#F4A460",
       "darkred", "#8B0000", "maroon", "#800000", "brown", "#A52A2A",
       "firebrick", "#B22222", "indianred", "#CD5C5C", "lightcoral", "#F08080",
       "salmon", "#FA8072", "darksalmon", "#E9967A",    "lightsalmon", "#FFA07A",
       "coral", "#FF7F50",    "tomato", "#FF6347",    "darkorange", "#FF8C00",
       "orange", "#FFA500",    "orangered", "#FF4500",    "crimson", "#DC143C",
       "red", "#FF0000",    "deeppink", "#FF1493",    "fuchsia", "#FF00FF",
       "magenta", "#FF00FF",    "hotpink", "#FF69B4",    "lightpink", "#FFB6C1",
       "pink", "#FFC0CB",    "palevioletred", "#DB7093",    "mediumvioletred", "#C71585"
   ] + [
       "purple", "#800080",    "darkmagenta", "#8B008B",    "mediumpurple", "#9370DB",
       "blueviolet", "#8A2BE2",    "indigo", "#4B0082",    "darkviolet", "#9400D3",
       "darkorchid", "#9932CC",    "mediumorchid", "#BA55D3",    "orchid", "#DA70D6",
       "violet", "#EE82EE",    "plum", "#DDA0DD",    "thistle", "#D8BFD8",
       "lavender", "#E6E6FA",    "ghostwhite", "#F8F8FF",    "aliceblue", "#F0F8FF",
       "mintcream", "#F5FFFA",    "honeydew", "#F0FFF0",    "lightgoldenrodyellow", "#FAFAD2",
       "lemonchiffon", "#FFFACD",    "cornsilk", "#FFF8DC",    "lightyellow", "#FFFFE0",
       "ivory", "#FFFFF0",    "floralwhite", "#FFFAF0",    "linen", "#FAF0E6",
       "oldlace", "#FDF5E6",    "antiquewhite", "#FAEBD7",    "bisque", "#FFE4C4 ",
       "peachpuff", "#FFDAB9",    "papayawhip", "#FFEFD5",    "beige", "#F5F5DC"
   ] + [
       "seashell", "#FFF5EE",    "lavenderblush", "#FFF0F5",    "mistyrose", "#FFE4E1",
       "snow", "#FFFAFA",    "white", "#FFFFFF",    "whitesmoke", "#F5F5F5",
       "gainsboro", "#DCDCDC",    "lightgrey", "#D3D3D3",    "silver", "#C0C0C0",
       "darkgray", "#A9A9A9",    "gray", "#808080",    "lightslategray", "#778899",
       "slategray", "#708090",    "dimgray", "#696969",    "darkslategray", "#2F4F4F",
       "black", "#000000"
   ] + [        
       // :o
       "carnationpink", "#FA7FC1"
   ];

}

say(key id, string str) {

   if ( USE_IMS ) llInstantMessage( id, str );
   else llWhisper(0, str);

}

vector color_from_hex(string str) {

   return <(integer)("0x" + llGetSubString(str,1,2)),
           (integer)("0x" + llGetSubString(str,3,4)),
           (integer)("0x" + llGetSubString(str,5,6))> / 255;

}

vector color_from_vector(string vec) {

   // caveat: 1,1,1 will be treated as #ffffff, not #010101
   list   l = llParseString2List(vec, [" ", ",", "<", ">"], []);
   vector v;

   v.x = (float)llList2String(l, 0);
   v.y = (float)llList2String(l, 1);
   v.z = (float)llList2String(l, 2);

   if ( v.x > 1 || v.y > 1 || v.z > 1 ) v /= 255;

   return v;

}

vector color_from_name(string name) {

   //                                   vv strip spaces and force lowercase                                vv
   integer x = llListFindList(COLORS, [ llToLower(llDumpList2String(llParseString2List(name, [" "], []), "")) ]);
   if ( x == -1 ) return <-1,-1,-1>;
   return color_from_hex( llList2String(COLORS, x+1) );

}

set_color(key id, string str) {

   vector color;
   integer i;
   if ( llGetSubString(str, 0, 0) == PREFIX_HEX ) // hex code
       color = color_from_hex( str );
   else if ( llGetSubString(str, 0, 0) == PREFIX_VECTOR ) // vector
       color = color_from_vector( str );
   else
       color = color_from_name( str );

   if ( color.x < 0 || color.x > 1 || color.y < 0 || color.y > 1 || color.z < 0 || color.z > 1 ) {
       say( id, "Invalid color specified: " + str );
       return;
   }

   llSetColor(color,ALL_SIDES);

}

list_colors(key id) {

   string str  = "";
   string nstr = "";
   integer i;

   for ( i = 0; i < llGetListLength( COLORS ); i += 2 ) {
       nstr = str + llList2String(COLORS, i) + ", ";

       if ( llStringLength(nstr) > MAX_CHAT_LENGTH ) {
           say(id, str);
           str = llList2String(COLORS, i);
       } else {
           str = nstr;
       }
   }
   if ( str != "" ) say(id, str);

}

default {

   on_rez(integer bla)
   {
       llResetScript();
   }

   changed(integer change)
   {
       if ((OWNER_ONLY)&&(change & CHANGED_OWNER)) llResetScript();
   }

   state_entry() 
   {
       set_colors();
       if (OWNER_ONLY) llListen( CHANNEL, "", llGetOwner(), "" );
       else llListen( CHANNEL, "", "", "" );
   }

   listen(integer channel, string name, key id, string msg) {
       string command;
       string argument;
       list l;

       l = llParseStringKeepNulls( msg, [" "], [] );
       command = llList2String(l, 0);
       argument = llDumpList2String( llList2List(l, 1, -1), " " );

       if ( command == COMMAND_CHANGE_COLOR )
           set_color(id, argument);
       else if ( command == COMMAND_LIST_COLORS )
           list_colors(id);

   }

} </lsl>