// SetText Rotating Banner // Original Author: Kex Godel, an avatar in the virtual world Second Life (Linden Labs) // // This work is licensed under Creative Commons Attribution-NonCommercial-ShareAlike 1.0 License // * You are free: // - to copy, distribute, display, and perform the work // - to make derivative works // * Under the following conditions: // - Attribution. You must give the original author credit. // - Noncommercial. You may not use this work for commercial purposes. // - Share Alike. If you alter, transform, or build upon this work, you may // distribute the resulting work only under a license identical to this one. // * For any reuse or distribution, you must make clear to others the license // terms of this work. // * Any of these conditions can be waived if you get permission from the author. // * Your fair use and other rights are in no way affected by the above. // * Details at: http://creativecommons.org/licenses/by-nc-sa/1.0/ string gBanner = "Banner"; integer gNumChars = 20; integer gPosition = 0; vector gColor = <1,1,1>; float gRefreshRate = 1.0; float gAlpha = 1.0; integer gImPublic = FALSE; sendIM(string s){ if(gImPublic){ llWhisper(0,s); }else{ llInstantMessage(llGetOwner(),s); } } default { state_entry() { gBanner = llKey2Name(llGetOwner()) + ", type /banner help to learn how to use this banner."; llListen(0, "", "", ""); llSetTimerEvent(gRefreshRate); gPosition = 0; } timer(){ integer len = llStringLength(gBanner); integer diff = (gPosition + gNumChars) - len; string template = llGetSubString(gBanner,gPosition,gNumChars + gPosition); while(llStringLength(template) < gNumChars){ template += " " + gBanner; } string sub = llGetSubString(template,0,gNumChars); llSetText(sub + "\n.\n.\n.",gColor,gAlpha); gPosition++; if(gPosition > len){ gPosition = 0; } } listen(integer number, string name, key id, string msg){ if(id != llGetOwner()){ return; } list argv = llParseString2List(msg, [" "], []); integer argc = llGetListLength(argv); string cmd = llToLower(llList2String(argv, 0)); if(cmd == "/banner"){ string arg = llToLower(llList2String(argv, 1)); if(arg == "length"){ gNumChars = llList2Integer(argv, 2); if(gNumChars < 1){ gNumChars = 20; } }else if(arg == "speed"){ gRefreshRate = llList2Float(argv, 2); if(gRefreshRate < 0.2){ gRefreshRate = 0.2; } }else if(arg == "rotate"){ llSetTimerEvent(gRefreshRate); }else if(arg == "static"){ llSetTimerEvent(0); llSetText(gBanner + "\n.\n.\n.",<1,1,1>,1); }else if(arg == "on"){ llSetTimerEvent(gRefreshRate); }else if(arg == "off"){ llSetTimerEvent(0); llSetText("",<0,0,0>,0); }else if(arg=="getrot"){ llSay(0,(string)llGetRot()); }else if(arg=="im"){ gImPublic = !gImPublic; sendIM("gImPublic now set to " + (string)gImPublic); }else if(arg == "help"){ sendIM("/banner on / off - enable / disable banner display"); sendIM("/banner <text> - set banner text to '<text>'"); sendIM("/banner length - set banner length in characters (for rotation)"); sendIM("/banner rotate - enable rotation"); sendIM("/banner static - disable rotation"); }else{ gBanner = llGetSubString(msg,8,128); llSetText(gBanner + "\n.\n.\n.",<1,1,1>,1); gPosition = 0; } } } }