This is the script for a wearable hud that works with other game features as well. For this example we will use it just to collect tokens for finding gems. You would put this in a wearable object like jewelry, a badge or a hat etc.
// The actual HUD //
// ——————————————–
// ——————————————–
// declare / define global variables //
integer pCoins = 0;
integer pGems = 0;
integer pScore = 0;
string vhCustomTitle = “Tresure Hunt”;
string vhTitleOffset = ” \n \nThanks for trying the Game Kit.\nBegin by collecting gem.”;
string vhMessageLine = “\n \n “;
string vhCoinString = “”;
string vhGemString = “”;
string vhScoreString = “”;
integer vhAccessCost = 0;
list pPuzzleList = [];
integer pHUDworn = 0;
string gsCardOneName = “config”;
string g_sNoteCardName;
list gOneCard;
list g_lTempLines;
integer g_iLine;
key g_kQuery;
initialize(string _action) {
if (_action == “”) {
loadNoteCard(gsCardOneName);
} else if (_action == “finish”) {
integer i;
for (i = 0; i< 7; ++i)
{
string tLineText = llList2String(gOneCard,i);
if (i == 0)
{
vhAccessCost = (integer)right(tLineText,”:”);
}
if (i == 1)
{
vhCustomTitle = right(tLineText,”:”);
vhCustomTitle = vhCustomTitle + “\n “;
}
if (i == 2)
{
vhTitleOffset = right(tLineText,”:”);
vhTitleOffset = vhTitleOffset + “\n \n “;
}
llListen(999,””, “”,””);
//llListen(reset_channel, “”, “”, “”); // RESET channel
}
}
}
loadNoteCard( string _notecard ) {
g_lTempLines = [];
g_sNoteCardName = _notecard;
g_iLine = 0;
g_kQuery = llGetNotecardLine(g_sNoteCardName, g_iLine);
}
notecardFinished(string _notecard){
if (_notecard == gsCardOneName) {
gOneCard = g_lTempLines;
initialize(“finish”);
}
}
// ——————————————–
// ——————————————–
// define global custom functions //
// these are from the lsl tutorials //
string left(string src, string divider) {
//llSubStringIndex
// find the first appearance of the divider
integer indexLF1 = llSubStringIndex( src, divider );
if(~indexLF1)
// check to see that the appearance falls in a positive number position
//string llDeleteSubString(string src, integer start, integer end)
// remove all of the text that falls to the right of the first divider
return llDeleteSubString( src, indexLF1 + llStringLength(divider)-1, -1);
return src;
}
string right(string src, string divider) {
integer index = llSubStringIndex( src, divider );
string tString = “”;
if (~index)
{
// this fetches the string to the right of the first marker
tString = llDeleteSubString( src, 0, index + llStringLength(divider) – 1);
//llSay(0,”whats left ” + src);
// now we need to get the right half of that
integer indexSR1 = llSubStringIndex(tString, divider);
if (~indexSR1)
{
// here’s the far right side of a 3 part list
tString = llDeleteSubString(tString, 0, indexSR1 + llStringLength(divider) – 1);
}
}
return tString;
}
string center(string src, string divider) {
integer index = llSubStringIndex( src, divider );
string tString2 = “”;
if(~index)
{
tString2 = llDeleteSubString( src, 0, index + llStringLength(divider) – 1);
integer indexC1 = llSubStringIndex(tString2, divider);
if (~indexC1)
{
return llDeleteSubString( tString2, indexC1 + llStringLength(divider)-1, -1);
}
}
return tString2;
}
default
{
on_rez(integer start_param)
{
if (llGetAttached() > 30)
{
pHUDworn = 1;
initialize(“”);
llSetText(vhCustomTitle + vhTitleOffset + “\n \n “, <0,0,0>, 1);
}else{
llSetText(“”, <0,0,0>, 1);
llSay(0, (string)llGetAttached());
}
}
state_entry()
{
initialize(“”);
integer messageInt = llListen(1717, “”, NULL_KEY, “” );
integer messageInt2 = llListen(1718, “”, NULL_KEY, “” );
integer messageInt3 = llListen(1719, “”, NULL_KEY, “”);
integer messageInt4 = llListen(1791, “”, NULL_KEY, “”);
integer messageInt5 = llListen(1616, “”, NULL_KEY, “”);
integer messageInt6 = llListen(2654, “”, NULL_KEY, “” );
vhCoinString = “\nTOKENS: “+(string)pCoins;
vhGemString = “\nPRIZES: “+(string)pGems;
pScore = pCoins * pGems;
vhScoreString = “\nPOINTS: “+(string)pScore;
}
touch_start(integer total_number)
{
// if they touch the scorekeeping object – readout the scores
vhCoinString = “\nTOKENS: “+(string)pCoins;
vhGemString = “\nPRIZES: “+(string)pGems;
pScore = pCoins * pGems;
vhScoreString = “\nPOINTS: “+(string)pScore;
if (pHUDworn == 1)
{
llSetText(vhCustomTitle+vhMessageLine+vhCoinString+vhGemString+vhScoreString, <0,0,0>, 1);
}else{
llInstantMessage(llGetOwner(),vhCustomTitle+vhMessageLine+vhCoinString+vhGemString+vhScoreString);
}
}
listen( integer channel, string name, key id, string message )
{
if (channel == 1717)
//llSay(0, (string)channel + ” ” + name + ” ” + (string)id + ” ” + message);
{
string mesR = right(message, “:”);
string mesL = left(message, “:”);
string mesC = center(message, “:”);
integer tValue = (integer)mesR; // convert the coin string to a number
//llSay(0, (string)llGetOwner());
//llSay(0, mesL);
if (mesL == (string)llGetOwner())
// this is the parse for hud owner messages only
{
//llSay(0, “LINE 110: ” +(string)tValue);
pCoins = pCoins + tValue;
// fix according to positive v negative values
vhCoinString = “\nTOKENS: “+(string)pCoins;
vhGemString = “\nPRIZES: “+(string)pGems;
pScore = pCoins * pGems;
vhScoreString = “\nPOINTS: “+(string)pScore;
if (pHUDworn == 1)
{
llSetText(vhCustomTitle+vhMessageLine+mesC+vhCoinString+vhGemString+vhScoreString, <0,0,0>, 1);
}else{
llInstantMessage(llGetOwner(), vhCustomTitle+vhMessageLine+mesC+vhCoinString+vhGemString+vhScoreString);
}
}
// llSay(0, (string)pCoins);
}
if (channel == 1718)
{
string mesR = right(message, “:”);
string mesL = left(message, “:”);
string mesC = center(message, “:”);
integer tValue = (integer)mesR; // convert the coin string to a number
//llSay(0, mesL);
//llSay(0, (string)llGetOwner());
if (mesL == (string)llGetOwner())
{
if (tValue > 0)
{
if (pCoins >= tValue)
{
//llSay(0, “LINE 132: ” +(string)tValue);
pCoins = pCoins – tValue;
}else{
pCoins = 0;
}
}
vhCoinString = “\nTOKENS: “+(string)pCoins;
vhGemString = “\nPRIZES: “+(string)pGems;
pScore = pCoins * pGems;
vhScoreString = “\nPOINTS: “+(string)pScore;
if (pHUDworn == 1)
{
llSetText(vhCustomTitle+vhMessageLine+mesC+vhCoinString+vhGemString+vhScoreString, <0,0,0>, 1);
}else{
llInstantMessage(llGetOwner(), vhCustomTitle+vhMessageLine+mesC+vhCoinString+vhGemString+vhScoreString);
}
}
}
if (channel ==1719)
{
if (message == (string)llGetOwner())
{
if (pCoins >= vhAccessCost)
{
pCoins = pCoins – vhAccessCost;
llSay(1720, “Y”);
vhCoinString = “\nTOKENS: “+(string)pCoins;
vhGemString = “\nPRIZES: “+(string)pGems;
pScore = pCoins * pGems;
vhScoreString = “\nPOINTS: “+(string)pScore;
if (pHUDworn == 1)
{
llSetText(vhCustomTitle+vhMessageLine+”You spent “+ (string)vhAccessCost+ ” tokens to use this object.” +vhCoinString+vhGemString+vhScoreString, <0,0,0>, 1);
}else{
llSay(0, vhCustomTitle+vhMessageLine+”You spent “+ (string)vhAccessCost+ ” tokens to use this object.” +vhCoinString+vhGemString+vhScoreString);
}
}else{
llSay(1720, “N”);
}
}
}
if (channel == 1791)
{
if (message == (string)llGetOwner())
{
// here we should add a list to hold which objects have been acquired. We can do it by storing a list of the
// puzzle boards that awarded gems – and simply ignoring repeat awards – (you could add a message to that effect as well.
list tTest = [id]; // the uuid of the puzzle board
integer foundIndex = llListFindList(pPuzzleList, tTest);
if (foundIndex == -1)
{
pGems = pGems+1;
list insertNameList = [id];
pPuzzleList = llListInsertList(pPuzzleList, insertNameList, 0);
vhCoinString = “\nTOKENS: “+(string)pCoins;
vhGemString = “\nPRIZES: “+(string)pGems;
pScore = pCoins * pGems;
vhScoreString = “\nPOINTS: “+(string)pScore;
if (pHUDworn == 1)
{
llSetText(vhCustomTitle+vhMessageLine+”You earned a prize.”+vhCoinString+vhGemString+vhScoreString, <0,0,0>, 1);
}else{
llInstantMessage(llGetOwner(), vhCustomTitle+vhMessageLine+”You earned a prize.”+vhCoinString+vhGemString+vhScoreString);
}
}else{
llInstantMessage(llGetOwner(), “You have already earned this prize.”);
}
}else{
//llSay(0, message);
key tKeyMes = (key)message;
list tTest = [tKeyMes];
//llSay(0, (string)pPuzzleList);
//llSay(0, (string)tTest);
integer foundIndex = llListFindList(pPuzzleList, tTest);
//llSay(0, (string)foundIndex);
llSay(3719, (string)foundIndex);
}
}
if (channel == 1616)
{
string whoCalled = right(message, “:”);
if (whoCalled == “board”)
{
llSay(1617, ((string)pCoins + “:” + (string)pGems));
}else{
llSay(1417, ((string)pCoins + “:” + (string)pGems));
}
}
if (channel == 2654)
{
llSay(2655, “ScorekeeperReply”);
}
}
dataserver(key _query_id, string _data)
{
if (_query_id == g_kQuery) {
if (_data != EOF) {
g_lTempLines += [_data];
g_iLine++;
g_kQuery = llGetNotecardLine(g_sNoteCardName, g_iLine);
} else {
notecardFinished(g_sNoteCardName);
}
}
}
}
This is the notecard you would include in the object as well. Title in config
// PAY BOARDS TO PLAY // :5
// HUD GAME TITLE // :Treasure Hunt Game
// INSTRUCTIONS // : Collect gems.
And now for the treasure token script put this inside any object you want to award tokens for finding.
string pCoinValue = “30”; // um, change the number to make it worth more or less
string pAcquireMessage = “Follow the gems.”; // change the text inside quotes to make it say something different
string CONTROLLER_ID = “A”;
float tAlpha = 0.8; // set this to 1.0 if you want your object to be fully opaque.
// for the adventurous, you could make a random list and choose different things to say
string gsCardOneName = “config”;
list gOneCard;
list g_lTempLines;
string g_sNoteCardName;
integer g_iLine;
string g_kQuery;
integer resetChannel = 3;
integer respawnDelay = 30;
string vhUseParticles = “TRUE”;
float vhTargetOmega = 0.3;
//—————– PRIVATE —————————–
string left(string src, string divider) {
integer index = llSubStringIndex( src, divider );
if(~index)
{
return llDeleteSubString( src, index + llStringLength(divider)-1, -1);
}
return src;
}
string right(string src, string divider) {
integer index = llSubStringIndex( src, divider );
string tString = “”;
if (~index)
{
return llDeleteSubString( src, 0, index + llStringLength(divider) – 1);
}
return tString;
}
initialize(string _action) {
if (_action == “”) {
//llSay(0, “1”);
loadNoteCard(gsCardOneName);
} else if (_action == “finish”) {
//llSay(0, “2”);
integer i;
for (i = 0; i< 7; ++i)
{
string tLineText = llList2String(gOneCard,i);
if (i == 0)
{
pCoinValue = right(tLineText,”:”);
}
if (i == 1)
{
pAcquireMessage = right(tLineText,”:”);
}
if (i == 2)
{
string tAlphaString = right(tLineText,”:”);
tAlpha = (float)tAlphaString;
}
if (i == 3)
{
string stresetChannel = right(tLineText, “:”);
resetChannel = (integer)stresetChannel;
integer lHandle5 = llListen(resetChannel, “”,””,””);
}
if (i == 4)
{
string stRespawnDelay = right(tLineText, “:”);
respawnDelay = (integer)stRespawnDelay;
//llSay(0, stRespawnDelay);
}
if (i == 5)
{
vhUseParticles = right(tLineText, “:”);
if (vhUseParticles == “TRUE”)
{
llMessageLinked( LINK_SET, TRUE, CONTROLLER_ID, NULL_KEY );
}else{
llMessageLinked( LINK_SET, FALSE, CONTROLLER_ID, NULL_KEY );
}
}
if (i == 6)
{
string stvhTargetOmega = right(tLineText, “:”);
vhTargetOmega = (float)stvhTargetOmega;
llTargetOmega(<0,0,vhTargetOmega>, 10, 10);
}
}
}
}
loadNoteCard( string _notecard ) {
g_lTempLines = [];
g_sNoteCardName = _notecard;
g_iLine = 0;
g_kQuery = llGetNotecardLine(g_sNoteCardName, g_iLine);
}
notecardFinished(string _notecard){
if (_notecard == gsCardOneName) {
gOneCard = g_lTempLines;
initialize(“finish”);
}
}
//——————————————–
default
{
state_entry()
//
{
initialize(“”);
// on stateChange do stuff
//integer lHandle5 = llListen(resetChannel, “”,””,””);
llSetLinkAlpha(LINK_SET, tAlpha, ALL_SIDES);
// set entire prim 100% visible.
//llTargetOmega(<0,0,vhTargetOmega>, 10, 10);
llSetStatus(STATUS_PHANTOM, TRUE);
llSetStatus(STATUS_ROTATE_Z, TRUE);
llTargetOmega(<0,0,vhTargetOmega>, 10, 10);
llVolumeDetect(TRUE);
}
touch_start(integer total_number)
{
float tAlpha = (llGetAlpha(ALL_SIDES/llGetNumberOfSides()));
//llSay(0,(string)tAlpha);
if (tAlpha>0.0)
{
//llInstantMessage(llDetectedKey(0), “You picked up a Spanish Doubloon!”);
// make it invisible
llSetAlpha(0.0, ALL_SIDES);llSetLinkAlpha(LINK_SET, 0.0, ALL_SIDES);
// set entire prim 100% invisible.
llSetStatus(STATUS_ROTATE_Z, FALSE);
llSetStatus(STATUS_PHANTOM, TRUE);
// make it non-physical
// start a timer
// make it reappear after n seconds (n=60)
if (respawnDelay > 0)
{
llSetTimerEvent(respawnDelay);
}
// send a message to the gatherer’s HUD to add 1 coin
llSay(1717, ((string) llDetectedKey(0) + “:” + pAcquireMessage + “:” + pCoinValue));
llMessageLinked( LINK_SET, FALSE, CONTROLLER_ID, NULL_KEY );
//llSay(0, ((string) llDetectedKey(0) + “:” + pAcquireMessage + “:” + pCoinValue));
// llSay(1717, ((string) llDetectedKey(0) + “: 100”)); // would also work now or any integer positive or negative for that matter.
}
}
collision_start(integer num_detected)
{
float tAlpha = (llGetAlpha(ALL_SIDES/llGetNumberOfSides()));
if (tAlpha>0.0)
{
//llInstantMessage(llDetectedKey(0), “You picked up a Spanish Doubloon!”);
// make it invisible
llSetLinkAlpha(LINK_SET, 0.0, ALL_SIDES);
// set entire prim 100% invisible.
llSetStatus(STATUS_ROTATE_Z, FALSE);
llSetStatus(STATUS_PHANTOM, TRUE);
if (respawnDelay > 0)
{
llSetTimerEvent(respawnDelay);
}
llSay(1717, ((string) llDetectedKey(0) + “:” + pAcquireMessage + “:” + pCoinValue));
llVolumeDetect(FALSE);
llMessageLinked( LINK_SET, FALSE, CONTROLLER_ID, NULL_KEY );
}
}
//////
listen(integer channel, string name, key id, string mes)
{
if (channel == resetChannel)
{
initialize(“”);
llSay(0, “Okay, I reset the token”);
llSetLinkAlpha(LINK_SET, 1.0, ALL_SIDES);
if (vhUseParticles == “TRUE”)
{
llMessageLinked( LINK_SET, TRUE, CONTROLLER_ID, NULL_KEY );
}else{
llMessageLinked( LINK_SET, FALSE, CONTROLLER_ID, NULL_KEY );
}
llSetStatus(STATUS_PHANTOM, TRUE);
llVolumeDetect(TRUE);
//llSetTimerEvent(0);
}
}
//////////
timer()
{
//llResetScript();
llSetLinkAlpha(LINK_SET, tAlpha, ALL_SIDES);
if (vhUseParticles == “TRUE”)
{
llMessageLinked( LINK_SET, TRUE, CONTROLLER_ID, NULL_KEY );
}else{
llMessageLinked( LINK_SET, FALSE, CONTROLLER_ID, NULL_KEY );
}
llVolumeDetect(TRUE);
llSetStatus(STATUS_PHANTOM, TRUE);
llSleep(1);
llSetTimerEvent(0);
}
dataserver(key _query_id, string _data)
{
if (_query_id == g_kQuery) {
if (_data != EOF) {
g_lTempLines += [_data];
g_iLine++;
g_kQuery = llGetNotecardLine(g_sNoteCardName, g_iLine);
} else {
notecardFinished(g_sNoteCardName);
}
}
}
}
———————————————————————————————————————————————————————————————————————————————————————————-and the notecard for the token is also titled config
How many credits is this token worth? :30
What message should this token say? :Nice find! These Gems will help you on your path.
How opaque is this token?(range is 0.0-1.0) :1.0
What channel number should be used for reset? :3
How many seconds delay before respawning? :30
The token should use particles? (TRUE or FALSE) :TRUE
Speed / direction of spin? (range -1.000 – 1.000) :0.0
// never delete a colon
// Spin speed can be set to 0.0 for no spin
// If you use a HUD, message length should not be longer than about 60 characters.
// resetting any value above is entirely optional.
// Set respawn delay to a negative integer to prevent respawning
// You can reset any token using the channel defined above (if for example you left it channel 3, type ‘/3 ‘ and enter
