It turns out that you can store in excess of the number of chars displayed in the viewer (presumably a limit specified by SL) so I've settled for 250 chars text which remains vaguely legible.
Code: Select all
//script for basic pinblock 0.11
integer chan;
integer hndl;
integer hndl_dialog;
integer display_chan = -1221;//needs to be static and used by display prim
integer prim_surface = ALL_SIDES;
integer prim_image = 0;
integer prim_text = 5;
string avatar;
key avatar_id;
float timeout = 60.0;
integer desc_limit = 250;
startTimeout()
{
llSetPrimitiveParams([PRIM_GLOW, ALL_SIDES, 0.1]);
llSetTimerEvent(timeout);
}
cancelTimeout()
{
//llListenRemove(hndl);
//llListenRemove(hndl_dialog);
llSetPrimitiveParams([PRIM_GLOW, ALL_SIDES, 0.0]);
llSetTimerEvent(0.0);
}
integer checkTimeout()
{
list edit_glow = llGetPrimitiveParams([PRIM_GLOW, 0]);
if (llList2Float(edit_glow, 0) > 0.0)
{
return 1;//timeout in progress
}
else
{
return 0;
}
}
default
{
state_entry()
{
chan = (integer)(llFrand(-1000000000.0) - 1000000000.0);
hndl = llListen(chan, "", NULL_KEY, "");
}
on_rez(integer n)
{
chan = (integer)(llFrand(-1000000000.0) - 1000000000.0);
hndl = llListen(chan, "", NULL_KEY, "");
}
touch_start(integer n)
{
avatar_id = llDetectedKey(0);
llListenRemove(hndl_dialog);
if (checkTimeout() == 1)
{
llInstantMessage(llDetectedKey(0), "PinBlock being edited. Please wait");
}
else
{
llDialog(llDetectedKey(0), "Choose option", ["clear", "chat", "display", "edit", "flip"], chan + 1);
hndl_dialog = llListen(chan + 1, "", NULL_KEY, "");
}
}
timer()
{
cancelTimeout();
}
listen(integer c, string name, key id, string msg)
{
if (c == chan + 1)
{
cancelTimeout();
if (msg == "edit")
{
startTimeout();
llTextBox(id, "Enter 127 char text or image UUID ("+llGetSubString((string)timeout, 0, 4)+" sec timeout)", chan);
}
else if (msg == "flip")
{
vector angles_in_radians = <0.0, 0.0,180.0>*DEG_TO_RAD;
rotation rot_xyzq = llEuler2Rot(angles_in_radians);
llSetRot(llGetRot()*rot_xyzq);
}
else if (msg == "clear")
{
llSetObjectDesc("");
llSetTexture(TEXTURE_BLANK, ALL_SIDES);
}
else if (msg == "chat")
{
llInstantMessage(id, llGetObjectDesc());
}
else if (msg == "display")
{
//do stuff on remote display prim
llWhisper(display_chan, (string)llGetTexture(0)+"|"+llGetObjectDesc());
}
}
if (c == chan)
{
if (osIsUUID(msg) == 1)
{
llSetTexture(msg, prim_image);//draw image
string CommandList = "";
// draw a filled rectangle
CommandList = osSetPenSize(CommandList, 3);
CommandList = osSetPenColor(CommandList, "Black");
CommandList = osMovePen(CommandList, 200, 240);
CommandList = osDrawFilledRectangle(CommandList, 55, 55);
// setup text to go in the drawn box
CommandList = osMovePen(CommandList, 205, 245);
CommandList = osSetFontName(CommandList, "Arial");
CommandList = osSetFontSize(CommandList, 4);
CommandList = osSetPenColor(CommandList, "White");
CommandList = osDrawText(CommandList, osKey2Name(id));
osSetDynamicTextureDataBlendFace("", "vector", CommandList, "width:256,height:256,Alpha:0", TRUE, 2, 0, 128, prim_image);
cancelTimeout();
}
else
{
//draw text
if (llStringLength(msg) > desc_limit)
{
llInstantMessage(avatar_id, "Truncated at "+(string)desc_limit+" chars");
}
string submsg = llGetSubString(llStringTrim(msg, STRING_TRIM), 0, desc_limit);
llSetObjectDesc(submsg);
string CommandList = "";
list words = llParseString2List(submsg, [" "], []);//[".", ",", ";", ":"]);
integer len = llGetListLength(words);
integer i = 0;
integer n = 0;
string s = "";
do
{
while(llStringLength(s) < 21)
{
if (llListFindList([llList2String(words, i)], [".", ",", ";", ":"]) > -1)
{
s = s +llList2String(words, i);
}
else
{
s = s + " "+llList2String(words, i);
}
i++;
}
CommandList = osMovePen( CommandList, 10, 10 + n*20 ); // Upper left corner at <10,10>
CommandList = osDrawText( CommandList, s );
n++;
s = "";
}
while (i < len);
CommandList = osSetFontSize(CommandList, 8);
CommandList = osMovePen( CommandList, 10, 230 );
CommandList = osDrawText( CommandList, osKey2Name(id) );
osSetDynamicTextureDataFace( "", "vector", CommandList, "width:256,height:256", 0, 5 );
cancelTimeout();
}
}
}
}
