Difference between revisions of "HTML HUD Demo"

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m (Reformatted script and deleted copy.)
(Added missing line so that HUD would work)
Line 23: Line 23:
// their respective owners under their own respective copyright and other licenses.
// their respective owners under their own respective copyright and other licenses.
//  original by Kelly Linden and reformatted by Kireji Haiku, 2011.
//  original by Kelly Linden and reformatted by Kireji Haiku, 2011.
 
 
key owner;
key owner;
string ownerName;
string ownerName;
 
string url;
string url;
 
key currentRequestID;
key currentRequestID;
 
integer responseStatus;
integer responseStatus;
string responseBody;
string responseBody;
 
list lastPath;
list lastPath;
 
string video_url;
string video_url;
 
string header;
string header;
string footer;
string footer;
 
string currentAnimation;
string currentAnimation;
 
integer isVisible;
integer isVisible;
 
string exceptions;
string exceptions;
 
// user-function: init
// user-function: init
// - does not return anything
// - does not return anything
Line 53: Line 53:
// - sets object's name and textures
// - sets object's name and textures
// - request a url to use the HUD
// - request a url to use the HUD
 
init()
init()
{
{
Line 59: Line 59:
     ownerName = llKey2Name(owner);
     ownerName = llKey2Name(owner);
     llSetObjectName(ownerName+"'s HUD");
     llSetObjectName(ownerName+"'s HUD");
 
     video_url = "http://www.youtube.com/embed/m7p9IEpPu-c?rel=0";
     video_url = "http://www.youtube.com/embed/m7p9IEpPu-c?rel=0";
 
     //header set in set_link_media(url)
     //header set in set_link_media(url)
     //footer set in set_link_media(url)
     //footer set in set_link_media(url)
 
     llSetLinkPrimitiveParamsFast(LINK_THIS, [
     llSetLinkPrimitiveParamsFast(LINK_THIS, [
         PRIM_TEXTURE, ALL_SIDES, TEXTURE_BLANK, <1.0, 1.0, 1.0>, ZERO_VECTOR, (float)FALSE,
         PRIM_TEXTURE, ALL_SIDES, TEXTURE_BLANK, <1.0, 1.0, 1.0>, ZERO_VECTOR, (float)FALSE,
         PRIM_TEXTURE, 2, "0b815b79-c8f5-fc98-91fc-e77b53a468e2", <1.0, 1.0, 1.0>, ZERO_VECTOR, (float)FALSE]);
         PRIM_TEXTURE, 2, "0b815b79-c8f5-fc98-91fc-e77b53a468e2", <1.0, 1.0, 1.0>, ZERO_VECTOR, (float)FALSE]);
 
     toggle_visibility_of_HUD_button();
     toggle_visibility_of_HUD_button();
     request_url();
     request_url();
}
}
 
// user-function: toggle_visibility_of_HUD_button
// user-function: toggle_visibility_of_HUD_button
// - does not return anything
// - does not return anything
// - toggle the visibility of the prim
// - toggle the visibility of the prim
// - will rotate, position and scale the prim
// - will rotate, position and scale the prim
 
toggle_visibility_of_HUD_button()
toggle_visibility_of_HUD_button()
{
{
Line 90: Line 90:
             PRIM_ROT_LOCAL, <0.0, 0.0, -1.0, 0.0>,
             PRIM_ROT_LOCAL, <0.0, 0.0, -1.0, 0.0>,
             PRIM_SIZE, <0.05, 0.05, 0.05>]);
             PRIM_SIZE, <0.05, 0.05, 0.05>]);
 
     isVisible = !isVisible;
     isVisible = !isVisible;
}
}
 
// user-function: request url
// user-function: request url
// - does not return anything
// - does not return anything
// - make sure we drop the old url before requesting a new one
// - make sure we drop the old url before requesting a new one
 
request_url()
request_url()
{
{
Line 103: Line 103:
     llRequestURL();
     llRequestURL();
}
}
 
// user-function: set_link_media
// user-function: set_link_media
// - does not return anything
// - does not return anything
// - set the values for the string variables 'header' and 'footer'
// - set the values for the string variables 'header' and 'footer'
// - prepare face 4 for media on a prim
// - prepare face 4 for media on a prim
 
set_link_media(string scriptUrl)
set_link_media(string scriptUrl)
{
{
     url = scriptUrl;
     url = scriptUrl;
 
     header = "<html><head><link href='"
     header = "<html><head><link href='"
         + "https://d1979ns0fqtj19.cloudfront.net/assets/common-103828347986224535963905120979424958961.css'"
         + "https://d1979ns0fqtj19.cloudfront.net/assets/common-103828347986224535963905120979424958961.css'"
         + " media='all' rel='stylesheet' type='text/css' />"
         + " media='all' rel='stylesheet' type='text/css' />"
         + "<base href='" + scriptUrl + "/' /></head><body>";
         + "<base href='" + scriptUrl + "/' /></head><body>";
 
     footer = "<div align='center' style='position:absolute;top:93%;left:8%;'><a href=''>Scan</a> | "
     footer = "<div align='center' style='position:absolute;top:93%;left:8%;'><a href=''>Scan</a> | "
         + "<a href='anims'>Anims</a> | <a href='video'>Video</a> | <a href='config'>Config</a> | "
         + "<a href='anims'>Anims</a> | <a href='video'>Video</a> | <a href='config'>Config</a> | "
Line 123: Line 123:
         + "https://d2mjw3k7q9u8rb.cloudfront.net/assets/common-170919042270376442559931151451605602726.js"
         + "https://d2mjw3k7q9u8rb.cloudfront.net/assets/common-170919042270376442559931151451605602726.js"
         + "' type='text/javascript'></script></body></html>";
         + "' type='text/javascript'></script></body></html>";
 
     llSetLinkMedia(LINK_THIS, 4, [
     llSetLinkMedia(LINK_THIS, 4, [
                             PRIM_MEDIA_AUTO_PLAY, TRUE,
                             PRIM_MEDIA_AUTO_PLAY, TRUE,
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                             PRIM_MEDIA_PERMS_CONTROL, PRIM_MEDIA_PERM_NONE]);
                             PRIM_MEDIA_PERMS_CONTROL, PRIM_MEDIA_PERM_NONE]);
}
}
 
// user-function:
// user-function:
// - does not return anything
// - does not return anything
// - used if there's not a request to the homepage of our website
// - used if there's not a request to the homepage of our website
// - check where on the site we are and prepare variables for the response
// - check where on the site we are and prepare variables for the response
 
http_get(key requestID, list path)
http_get(key requestID, list path)
{
{
     currentRequestID = requestID;
     currentRequestID = requestID;
 
     integer numOfPathsParts = llGetListLength(path);
     integer numOfPathsParts = llGetListLength(path);
     string firstPathPart = llList2String(path, 0);
     string firstPathPart = llList2String(path, 0);
 
     if (firstPathPart == "hide")
     if (firstPathPart == "hide")
     {
     {
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         return;
         return;
     }
     }
 
     lastPath = path;
     lastPath = path;
 
     if (firstPathPart == "agent")
     if (firstPathPart == "agent")
     {
     {
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             if (llList2String(path, 2) != "give")
             if (llList2String(path, 2) != "give")
                 return;
                 return;
 
             key id = (key)llList2String(path, 1);
             key id = (key)llList2String(path, 1);
             string name = llKey2Name(id);
             string name = llKey2Name(id);
             string itemName = llUnescapeURL(llList2String(path, 3));
             string itemName = llUnescapeURL(llList2String(path, 3));
 
             llOwnerSay("Giving '" + itemName + "' to '" + name + "'.");
             llOwnerSay("Giving '" + itemName + "' to '" + name + "'.");
             llGiveInventory(id, itemName);
             llGiveInventory(id, itemName);
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             + video_url + "' frameborder='0' allowfullscreen></iframe>"
             + video_url + "' frameborder='0' allowfullscreen></iframe>"
             + footer;
             + footer;
 
 
         return;
         return;
     }
     }
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                 if (variable == "video")
                 if (variable == "video")
                     video_url = value;
                     video_url = value;
 
                 //because: var,val,&,var,val,&,...
                 //because: var,val,&,var,val,&,...
                 index = index + 3;
                 index = index + 3;
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         }
         }
     }
     }
 
     responseStatus = 404;
     responseStatus = 404;
     responseBody = header + "<h1>404 Page Not Found.</h1>" + footer;
     responseBody = header + "<h1>404 Page Not Found.</h1>" + footer;
Line 237: Line 237:
         + "Please check the path of the request for mistakes.");
         + "Please check the path of the request for mistakes.");
}
}
 
// user-function: prepare_profile_overview_page
// user-function: prepare_profile_overview_page
// - does not return anything
// - does not return anything
// - prepares a response for a page with information about a certain avatar
// - prepares a response for a page with information about a certain avatar
// - includes profile thumbnail, name, script info, give menu
// - includes profile thumbnail, name, script info, give menu
 
prepare_profile_overview_page(key requestID, key id)
prepare_profile_overview_page(key requestID, key id)
{
{
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                                 OBJECT_SCRIPT_MEMORY,
                                 OBJECT_SCRIPT_MEMORY,
                                 OBJECT_SCRIPT_TIME]);
                                 OBJECT_SCRIPT_TIME]);
 
     responseStatus = 200;
     responseStatus = 200;
     responseBody = header
     responseBody = header
Line 265: Line 265:
         + "us</li></ul></li></ul></td></tr></table>" + footer;
         + "us</li></ul></li></ul></td></tr></table>" + footer;
}
}
 
// user-function: html_body_with_formatted_avatar_name
// user-function: html_body_with_formatted_avatar_name
// - returns the name of the avatar in html format
// - returns the name of the avatar in html format
// - removes the lastname if it is Resident
// - removes the lastname if it is Resident
// - adds a line-break for long names
// - adds a line-break for long names
 
string html_body_with_formatted_avatar_name(key id)
string html_body_with_formatted_avatar_name(key id)
{
{
     string stringToReturn = llKey2Name(id);
     string stringToReturn = llKey2Name(id);
 
     if (llGetSubString(stringToReturn, -9, -1) == " Resident")
     if (llGetSubString(stringToReturn, -9, -1) == " Resident")
         stringToReturn = llDeleteSubString(stringToReturn, -9, -1);
         stringToReturn = llDeleteSubString(stringToReturn, -9, -1);
 
     if (15 < llStringLength(stringToReturn))
     if (15 < llStringLength(stringToReturn))
         stringToReturn = llDumpList2String(llParseString2List(stringToReturn,[" "], []), "<br>");
         stringToReturn = llDumpList2String(llParseString2List(stringToReturn,[" "], []), "<br>");
 
     return stringToReturn;
     return stringToReturn;
}
}
 
// user-function: html_body_with_links_for_interaction_with_certain_avatar
// user-function: html_body_with_links_for_interaction_with_certain_avatar
// - returns html text with links for an avatar to interact with who has a certain uuid
// - returns html text with links for an avatar to interact with who has a certain uuid
 
string html_body_with_links_for_interaction_with_certain_avatar(key id)
string html_body_with_links_for_interaction_with_certain_avatar(key id)
{
{
Line 298: Line 298:
         + (string)id + "/pay'>Pay</a></li></ul></div>";
         + (string)id + "/pay'>Pay</a></li></ul></div>";
}
}
 
// user-function: html_body_with_inventory_overview_for_give_menu
// user-function: html_body_with_inventory_overview_for_give_menu
// - returns html text with inventory item lists
// - returns html text with inventory item lists
 
string html_body_with_inventory_overview_for_give_menu(key id)
string html_body_with_inventory_overview_for_give_menu(key id)
{
{
     string stringToReturn = "<div class='menu_button'><a class='button call_to_action'>Give</a>"
     string stringToReturn = "<div class='menu_button'><a class='button call_to_action'>Give</a>"
         + "<ul style='list-style-type:none;text-align:left;white-space:nowrap' class='menu'>";
         + "<ul style='list-style-type:none;text-align:left;white-space:nowrap' class='menu'>";
 
 
     integer sizeOfStringBefore = llStringLength(stringToReturn);
     integer sizeOfStringBefore = llStringLength(stringToReturn);
 
     stringToReturn += inventory_list_in_html_format_for_give_menu(id, INVENTORY_NOTECARD);
     stringToReturn += inventory_list_in_html_format_for_give_menu(id, INVENTORY_NOTECARD);
     stringToReturn += inventory_list_in_html_format_for_give_menu(id, INVENTORY_OBJECT);
     stringToReturn += inventory_list_in_html_format_for_give_menu(id, INVENTORY_OBJECT);
 
     if (llStringLength(stringToReturn) == sizeOfStringBefore)
     if (llStringLength(stringToReturn) == sizeOfStringBefore)
         stringToReturn += "<li>(no objects or notecards found)</li>";
         stringToReturn += "<li>(no objects or notecards found)</li>";
 
     stringToReturn += "</ul></div>";
     stringToReturn += "</ul></div>";
     return stringToReturn;
     return stringToReturn;
}
}
 
// user-function: bytes2str
// user-function: bytes2str
// - returns a string with script memory info in readable format
// - returns a string with script memory info in readable format
 
string bytes2str(integer bytes)
string bytes2str(integer bytes)
{
{
     // 1024² = 1048576
     // 1024² = 1048576
 
     if (bytes < 1048576)
     if (bytes < 1048576)
         return (string)(bytes / 1024) + " KB";
         return (string)(bytes / 1024) + " KB";
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         return (string)(bytes / 1048576) + " MB";
         return (string)(bytes / 1048576) + " MB";
}
}
 
// user-function: html_body_avatar_profile_pic_thumbnail
// user-function: html_body_avatar_profile_pic_thumbnail
// - returns html text with urls to someone's profile pic
// - returns html text with urls to someone's profile pic
 
string html_body_avatar_profile_pic_thumbnail(key id)
string html_body_avatar_profile_pic_thumbnail(key id)
{
{
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         + llGetUsername(id) + "/sl_image.png' /></a>";
         + llGetUsername(id) + "/sl_image.png' /></a>";
}
}
 
// user-function: inventory_list_in_html_format_for_give_menu
// user-function: inventory_list_in_html_format_for_give_menu
// - returns html text with inventory item list of given type
// - returns html text with inventory item list of given type
 
string inventory_list_in_html_format_for_give_menu(key id, integer type)
string inventory_list_in_html_format_for_give_menu(key id, integer type)
{
{
     string stringToReturn;
     string stringToReturn;
 
     integer index = llGetInventoryNumber(type);
     integer index = llGetInventoryNumber(type);
     while (index)
     while (index)
     {
     {
         --index;
         --index;
 
         string name = llGetInventoryName(type, index);
         string name = llGetInventoryName(type, index);
 
         stringToReturn += "<li><a href='agent/" + (string)id + "/give/" + name + "'>" + name + "</a></li>";
         stringToReturn += "<li><a href='agent/" + (string)id + "/give/" + name + "'>" + name + "</a></li>";
     }
     }
 
     return stringToReturn;
     return stringToReturn;
}
}
 
// user-function: anims_page
// user-function: anims_page
// - does not return anything
// - does not return anything
// - prepares an html text overview page of animations
// - prepares an html text overview page of animations
 
anims_page()
anims_page()
{
{
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         + html_body_animations_overview() + "</div><br><br>" + footer;
         + html_body_animations_overview() + "</div><br><br>" + footer;
}
}
 
// user-function: html_body_animations_overview
// user-function: html_body_animations_overview
// - returns html text with a list of included animations
// - returns html text with a list of included animations
 
string html_body_animations_overview()
string html_body_animations_overview()
{
{
     string stringToReturn = "<div class='menu_button' style='align:center'><a class='button call_to_action'>Animate"
     string stringToReturn = "<div class='menu_button' style='align:center'><a class='button call_to_action'>Animate"
         + "<b class='actions_dropdown'>&nbsp;</b></a><ul style='list-style-type:none;text-align:left' class='menu'>";
         + "<b class='actions_dropdown'>&nbsp;</b></a><ul style='list-style-type:none;text-align:left' class='menu'>";
 
     integer index = llGetInventoryNumber(INVENTORY_ANIMATION);
     integer index = llGetInventoryNumber(INVENTORY_ANIMATION);
 
     if (!index)
     if (!index)
         stringToReturn += "<li>(no animations found)</li>";
         stringToReturn += "<li>(no animations found)</li>";
 
     else while (index)
     else while (index)
     {
     {
         --index;
         --index;
 
         string name = llGetInventoryName(INVENTORY_ANIMATION, index);
         string name = llGetInventoryName(INVENTORY_ANIMATION, index);
 
         stringToReturn += "<li><a href='anims/" + name + "'>" + name + "</a></li>";
         stringToReturn += "<li><a href='anims/" + name + "'>" + name + "</a></li>";
     }
     }
 
     stringToReturn += "</ul></div>";
     stringToReturn += "</ul></div>";
 
     return stringToReturn;
     return stringToReturn;
}
}
 
// user-function: play_anim
// user-function: play_anim
// - does not return anything
// - does not return anything
// - prompts a perms request to animate owner
// - prompts a perms request to animate owner
 
play_anim(string anim)
play_anim(string anim)
{
{
Line 411: Line 411:
     currentAnimation = llUnescapeURL(anim);
     currentAnimation = llUnescapeURL(anim);
}
}
 
// user-function: config_page
// user-function: config_page
// - does not return anything
// - does not return anything
// - prepares page to configure youtube video link
// - prepares page to configure youtube video link
 
config_page()
config_page()
{
{
Line 423: Line 423:
         + "' /><input type='submit' value='Set' /></form>" + footer;
         + "' /><input type='submit' value='Set' /></form>" + footer;
}
}
 
// user-function: throw_exception
// user-function: throw_exception
// - does not return anything
// - does not return anything
// - logs errors into cache for later viewing and debugging
// - logs errors into cache for later viewing and debugging
 
throw_exception(string inputString)
throw_exception(string inputString)
{
{
     if (exceptions == "")
     if (exceptions == "")
         exceptions = "The following un-handled exception(s) occurred that are preventing this device's operation:\n";
         exceptions = "The following un-handled exception(s) occurred that are preventing this device's operation:\n";
 
     exceptions += "\t"+inputString+"\n";
     exceptions += "\t"+inputString+"\n";
}
}
 
default
default
{
{
Line 443: Line 443:
         llResetScript();
         llResetScript();
     }
     }
 
     changed(integer change)
     changed(integer change)
     {
     {
Line 451: Line 451:
             llResetScript();
             llResetScript();
         }
         }
 
         if (change & (CHANGED_REGION | CHANGED_REGION_START | CHANGED_TELEPORT))
         if (change & (CHANGED_REGION | CHANGED_REGION_START | CHANGED_TELEPORT))
             request_url();
             request_url();
     }
     }
 
     state_entry()
     state_entry()
     {
     {
         init();
         init();
     }
     }
 
     touch_start(integer num_detected)
     touch_start(integer num_detected)
     {
     {
         toggle_visibility_of_HUD_button();
         toggle_visibility_of_HUD_button();
     }
     }
 
     http_request(key id, string method, string body)
     http_request(key id, string method, string body)
     {
     {
         integer sendResponseNow = TRUE;
         integer sendResponseNow = TRUE;
 
         responseStatus = 400;
         responseStatus = 400;
         responseBody = "Unsupported method";
         responseBody = "Unsupported method";
 
         if (method == URL_REQUEST_GRANTED)
         if (method == URL_REQUEST_GRANTED)
         {
         {
             responseStatus = 200;
             responseStatus = 200;
             responseBody = "OK";
             responseBody = "OK";
 
             set_link_media(body);
             set_link_media(body);
         }
         }
Line 484: Line 484:
             responseStatus = 400;
             responseStatus = 400;
             responseBody = "Bad request";
             responseBody = "Bad request";
 
             throw_exception("The following error occurred while attempting to get a free URL for this device:\n \n" + body);
             throw_exception("The following error occurred while attempting to get a free URL for this device:\n \n" + body);
         }
         }
Line 491: Line 491:
             responseStatus = 200;
             responseStatus = 200;
             responseBody = "GET";
             responseBody = "GET";
 
             string pathInfoHeader = llGetHTTPHeader(id, "x-path-info");
             string pathInfoHeader = llGetHTTPHeader(id, "x-path-info");
             list path = llParseString2List(pathInfoHeader, ["/"], []);
             list path = llParseString2List(pathInfoHeader, ["/"], []);
 
             if (path == [])
             if (path == [])
             {
             {
                 sendResponseNow = FALSE;
                 sendResponseNow = FALSE;
                currentRequestID = id;
                 llSensor("", NULL_KEY, AGENT_BY_LEGACY_NAME, 96.0, PI);
                 llSensor("", NULL_KEY, AGENT_BY_LEGACY_NAME, 96.0, PI);
                 lastPath = [];
                 lastPath = [];
Line 504: Line 505:
                 http_get(id, path);
                 http_get(id, path);
         }
         }
 
// check if doing a sensor sweep and if so don't send a response
// check if doing a sensor sweep and if so don't send a response
// but send the response in 'sensor event' or 'no_sensor event'
// but send the response in 'sensor event' or 'no_sensor event'
//
//
// (time-out 30.0 seconds for response)
// (time-out 30.0 seconds for response)
 
         if (sendResponseNow)
         if (sendResponseNow)
         {
         {
Line 515: Line 516:
             llHTTPResponse(id, responseStatus, responseBody);
             llHTTPResponse(id, responseStatus, responseBody);
         }
         }
 
         if (exceptions != "")
         if (exceptions != "")
             state error;
             state error;
     }
     }
 
     run_time_permissions(integer perm)
     run_time_permissions(integer perm)
     {
     {
Line 529: Line 530:
             throw_exception("This HUD has tried to animate your avatar WITHOUT having the permissions to do so. "
             throw_exception("This HUD has tried to animate your avatar WITHOUT having the permissions to do so. "
                 + "You must grant this HUD permissions to animate your avatar for this feature to work.");
                 + "You must grant this HUD permissions to animate your avatar for this feature to work.");
 
         if (exceptions != "")
         if (exceptions != "")
             state error;
             state error;
     }
     }
 
     sensor(integer num_detected)
     sensor(integer num_detected)
     {
     {
         responseStatus = 200;
         responseStatus = 200;
         responseBody = header + "<h2>Scan Results:</h2><ul style='list-style-type:circle;margin-left:20px'>";
         responseBody = header + "<h2>Scan Results:</h2><ul style='list-style-type:circle;margin-left:20px'>";
 
         if (14 < num_detected)
         if (14 < num_detected)
             num_detected = 14;
             num_detected = 14;
 
         while (num_detected)
         while (num_detected)
         {
         {
             --num_detected;
             --num_detected;
 
             key id = llDetectedKey(num_detected);
             key id = llDetectedKey(num_detected);
 
             responseBody += "<li><a href='agent/" + (string)id + "'>"
             responseBody += "<li><a href='agent/" + (string)id + "'>"
                 + html_body_with_formatted_avatar_name(id) + "</a></li>";
                 + html_body_with_formatted_avatar_name(id) + "</a></li>";
         }
         }
 
         responseBody += "</ul>" + footer;
         responseBody += "</ul>" + footer;
 
         llSetContentType(currentRequestID, CONTENT_TYPE_HTML);
         llSetContentType(currentRequestID, CONTENT_TYPE_HTML);
         llHTTPResponse(currentRequestID, responseStatus, responseBody);
         llHTTPResponse(currentRequestID, responseStatus, responseBody);
     }
     }
 
     no_sensor()
     no_sensor()
     {
     {
Line 564: Line 565:
             + "<li>No one near by.</li><li>Owner: <a href='agent/" + (string)owner + "'>"
             + "<li>No one near by.</li><li>Owner: <a href='agent/" + (string)owner + "'>"
             + ownerName + "</a></li></ul>" + footer;
             + ownerName + "</a></li></ul>" + footer;
 
         llSetContentType(currentRequestID, CONTENT_TYPE_HTML);
         llSetContentType(currentRequestID, CONTENT_TYPE_HTML);
         llHTTPResponse(currentRequestID, responseStatus, responseBody);
         llHTTPResponse(currentRequestID, responseStatus, responseBody);
     }
     }
 
     state_exit()
     state_exit()
     {
     {
Line 574: Line 575:
     }
     }
}
}
 
state error
state error
{
{
Line 581: Line 582:
         llResetScript();
         llResetScript();
     }
     }
 
     changed(integer change)
     changed(integer change)
     {
     {
Line 587: Line 588:
             llResetScript();
             llResetScript();
     }
     }
 
     state_entry()
     state_entry()
     {
     {

Revision as of 09:04, 17 June 2013

<lsl> // Suggest a "Stop All Animations" button be added to Animations selection frame for convenience. </lsl>

screenshots

<lsl> //HTML-based, single script HUD // // To use: // - create a default prim (cube) // - wear it as a HUD on top_left (script needs tweaking for other attachment points) // - edit the cube while wearing // - add animations you want to use // - add notecards and objects you want to hand out // - add this script // // License: // This script itself is free to share, modify and use without restriction. // Any linked or referenced files are not included in this license and are licensed by // their respective owners under their own respective copyright and other licenses. // original by Kelly Linden and reformatted by Kireji Haiku, 2011.


key owner; string ownerName;

string url;

key currentRequestID;

integer responseStatus; string responseBody;

list lastPath;

string video_url;

string header; string footer;

string currentAnimation;

integer isVisible;

string exceptions;

// user-function: init // - does not return anything // - sets initial variable values // - sets object's name and textures // - request a url to use the HUD

init() { 

   owner = llGetOwner();
   ownerName = llKey2Name(owner);
   llSetObjectName(ownerName+"'s HUD");

   video_url = "http://www.youtube.com/embed/m7p9IEpPu-c?rel=0";

   //header set in set_link_media(url)
   //footer set in set_link_media(url)

   llSetLinkPrimitiveParamsFast(LINK_THIS, [
       PRIM_TEXTURE, ALL_SIDES, TEXTURE_BLANK, <1.0, 1.0, 1.0>, ZERO_VECTOR, (float)FALSE,
       PRIM_TEXTURE, 2, "0b815b79-c8f5-fc98-91fc-e77b53a468e2", <1.0, 1.0, 1.0>, ZERO_VECTOR, (float)FALSE]);

   toggle_visibility_of_HUD_button();
   request_url();

}

// user-function: toggle_visibility_of_HUD_button // - does not return anything // - toggle the visibility of the prim // - will rotate, position and scale the prim

toggle_visibility_of_HUD_button() { 

   if (isVisible)
       llSetLinkPrimitiveParamsFast(LINK_THIS, [
           PRIM_POS_LOCAL, <0.0, -0.13, -0.13>,
           PRIM_ROT_LOCAL, <0.0, 0.0, 0.0, 1.0>,
           PRIM_SIZE, <0.01, 0.25, 0.25>]);
   else
       llSetLinkPrimitiveParamsFast(LINK_THIS, [
           PRIM_POS_LOCAL, <0.0, -0.04, -0.04>,
           PRIM_ROT_LOCAL, <0.0, 0.0, -1.0, 0.0>,
           PRIM_SIZE, <0.05, 0.05, 0.05>]);

   isVisible = !isVisible;

}

// user-function: request url // - does not return anything // - make sure we drop the old url before requesting a new one

request_url() { 

   llReleaseURL(url);
   llRequestURL();

}

// user-function: set_link_media // - does not return anything // - set the values for the string variables 'header' and 'footer' // - prepare face 4 for media on a prim

set_link_media(string scriptUrl) { 

   url = scriptUrl;

   header = "<html><head><link href='"
       + "https://d1979ns0fqtj19.cloudfront.net/assets/common-103828347986224535963905120979424958961.css'"
       + " media='all' rel='stylesheet' type='text/css' />"
       + "<base href='" + scriptUrl + "/' /></head><body>";

footer = "

<a href=>Scan</a> | " 
       + "<a href='anims'>Anims</a> | <a href='video'>Video</a> | <a href='config'>Config</a> | "
+ "<a href='hide'>Hide</a>

<script src='" 

       + "https://d2mjw3k7q9u8rb.cloudfront.net/assets/common-170919042270376442559931151451605602726.js"
       + "' type='text/javascript'></script></body></html>";

   llSetLinkMedia(LINK_THIS, 4, [
                           PRIM_MEDIA_AUTO_PLAY, TRUE,
                           PRIM_MEDIA_CURRENT_URL, url,
                           PRIM_MEDIA_HOME_URL, url,
                           PRIM_MEDIA_HEIGHT_PIXELS, 256,
                           PRIM_MEDIA_WIDTH_PIXELS, 256,
                           PRIM_MEDIA_PERMS_CONTROL, PRIM_MEDIA_PERM_NONE]);

}

// user-function: // - does not return anything // - used if there's not a request to the homepage of our website // - check where on the site we are and prepare variables for the response

http_get(key requestID, list path) { 

   currentRequestID = requestID;

   integer numOfPathsParts = llGetListLength(path);
   string firstPathPart = llList2String(path, 0);

   if (firstPathPart == "hide")
   {
       toggle_visibility_of_HUD_button();
       http_get(requestID, lastPath);
       return;
   }

   lastPath = path;

   if (firstPathPart == "agent")
   {
       if (numOfPathsParts == 1)
       {
           prepare_profile_overview_page(requestID, owner);
           return;
       }
       else if (numOfPathsParts == 2)
       {
           key id = (key)llList2String(path, 1);
           prepare_profile_overview_page(requestID, id);
           return;
       }
       else if (numOfPathsParts == 4)
       {
           if (llList2String(path, 2) != "give")
               return;

           key id = (key)llList2String(path, 1);
           string name = llKey2Name(id);
           string itemName = llUnescapeURL(llList2String(path, 3));

           llOwnerSay("Giving '" + itemName + "' to '" + name + "'.");
           llGiveInventory(id, itemName);
           prepare_profile_overview_page(requestID, id);
           return;
       }
   }
   else if (firstPathPart == "anims")
   {
       if (numOfPathsParts == 1)
       {
           anims_page();
           return;
       }
       else if (numOfPathsParts == 2)
       {
           play_anim(llList2String(path, 1));
           anims_page();
           return;
       }
   }
   else if (firstPathPart == "video")
   {
       responseStatus = 200;
       responseBody = header + "
<iframe width='255' height='173' src='"
           + video_url + "' frameborder='0' allowfullscreen></iframe>"
           + footer;


       return;
   }
   else if (firstPathPart == "config")
   {
       if (numOfPathsParts == 1)
       {
           config_page();
           return;
       }
       else if (llList2String(path, 1) == "set")
       {
           string queryString = llGetHTTPHeader(requestID, "x-query-string");
           list args = llParseString2List(queryString, ["="], ["&"]);
           integer index = -llGetListLength(args);
           while (index)
           {
               string variable = llList2String(args, index);
               string value = llUnescapeURL(llList2String(args, index + 1));
               if (variable == "video")
                   video_url = value;

               //because: var,val,&,var,val,&,...
               index = index + 3;
           }
           config_page();
       }
   }

   responseStatus = 404;

responseBody = header + "

404 Page Not Found.

" + footer; 

   throw_exception("There has been a HTTP-request to a non-existant page on your HUD's website. "
       + "Please check the path of the request for mistakes.");

}

// user-function: prepare_profile_overview_page // - does not return anything // - prepares a response for a page with information about a certain avatar // - includes profile thumbnail, name, script info, give menu

prepare_profile_overview_page(key requestID, key id) { 

   list avatarDetails = llGetObjectDetails(id, [
                               OBJECT_POS,
                               OBJECT_TOTAL_SCRIPT_COUNT,
                               OBJECT_SCRIPT_MEMORY,
                               OBJECT_SCRIPT_TIME]);

   responseStatus = 200;
   responseBody = header

+ "

" + "

" + html_body_with_formatted_avatar_name(id) + "

" + llGetUsername(id) + "

" 
       + html_body_with_links_for_interaction_with_certain_avatar(id) + "
"
+ html_body_with_inventory_overview_for_give_menu(id) + "
" 
       + html_body_avatar_profile_pic_thumbnail(id)
+ "
    " + "
  • Scripts:
    • " + (string)llList2Integer(avatarDetails, 1) + " total
    • " + bytes2str(llList2Integer(avatarDetails, 2)) + "
    • " + (string)((integer)(llList2Float(avatarDetails, 3) * 1000000.0)) + "us

" + footer;

}

// user-function: html_body_with_formatted_avatar_name // - returns the name of the avatar in html format // - removes the lastname if it is Resident // - adds a line-break for long names

string html_body_with_formatted_avatar_name(key id) { 

   string stringToReturn = llKey2Name(id);

   if (llGetSubString(stringToReturn, -9, -1) == " Resident")
       stringToReturn = llDeleteSubString(stringToReturn, -9, -1);

   if (15 < llStringLength(stringToReturn))
       stringToReturn = llDumpList2String(llParseString2List(stringToReturn,[" "], []), "
");

   return stringToReturn;

}

// user-function: html_body_with_links_for_interaction_with_certain_avatar // - returns html text with links for an avatar to interact with who has a certain uuid

string html_body_with_links_for_interaction_with_certain_avatar(key id) {

return "

<a class='button call_to_action'>Options</a>" + "

";

}

// user-function: html_body_with_inventory_overview_for_give_menu // - returns html text with inventory item lists

string html_body_with_inventory_overview_for_give_menu(key id) {

string stringToReturn = "

<a class='button call_to_action'>Give</a>" + "
    "; integer sizeOfStringBefore = llStringLength(stringToReturn); stringToReturn += inventory_list_in_html_format_for_give_menu(id, INVENTORY_NOTECARD); stringToReturn += inventory_list_in_html_format_for_give_menu(id, INVENTORY_OBJECT); if (llStringLength(stringToReturn) == sizeOfStringBefore) stringToReturn += "
  • (no objects or notecards found)
    • "; stringToReturn += "

"; 

   return stringToReturn;

}

// user-function: bytes2str // - returns a string with script memory info in readable format

string bytes2str(integer bytes) { 

   // 1024² = 1048576

   if (bytes < 1048576)
       return (string)(bytes / 1024) + " KB";
   //else
       return (string)(bytes / 1048576) + " MB";

}

// user-function: html_body_avatar_profile_pic_thumbnail // - returns html text with urls to someone's profile pic

string html_body_avatar_profile_pic_thumbnail(key id) { 

   return "<a href='secondlife:///app/agent/" + (string)id
       + "/about' class='avatar avatar_thumb' rel='#sl_image_zoom' title='Click to zoom'"
       + "<img alt='Thumb_sl_image' src='https://my-secondlife.s3.amazonaws.com/users/"
       + llGetUsername(id) + "/sl_image.png' /></a>";

}

// user-function: inventory_list_in_html_format_for_give_menu // - returns html text with inventory item list of given type

string inventory_list_in_html_format_for_give_menu(key id, integer type) { 

   string stringToReturn;

   integer index = llGetInventoryNumber(type);
   while (index)
   {
       --index;

       string name = llGetInventoryName(type, index);

stringToReturn += "

  • <a href='agent/" + (string)id + "/give/" + name + "'>" + name + "</a>

    • "; } return stringToReturn; } // user-function: anims_page // - does not return anything // - prepares an html text overview page of animations anims_page() { responseStatus = 200; responseBody = header + "

    Animations

    Choose an animation:

    " + html_body_animations_overview() + "



    " + footer;

    }

    // user-function: html_body_animations_overview // - returns html text with a list of included animations

    string html_body_animations_overview() {

    string stringToReturn = "

    <a class='button call_to_action'>Animate" + " </a>
      "; integer index = llGetInventoryNumber(INVENTORY_ANIMATION); if (!index) stringToReturn += "
    • (no animations found)
      • "; else while (index) { --index; string name = llGetInventoryName(INVENTORY_ANIMATION, index); stringToReturn += "
    • <a href='anims/" + name + "'>" + name + "</a>
      • "; } stringToReturn += "

    "; 

       return stringToReturn;

    }

    // user-function: play_anim // - does not return anything // - prompts a perms request to animate owner

    play_anim(string anim) { 

       llRequestPermissions(owner, PERMISSION_TRIGGER_ANIMATION);
   currentAnimation = llUnescapeURL(anim);

    }

    // user-function: config_page // - does not return anything // - prepares page to configure youtube video link

    config_page() { 

       responseStatus = 200;

    responseBody = header + "

    Options:

    <form action='config/set' method='get'>Video URL: " 

           + "<input type='text' name='video' value='" + video_url
       + "' /><input type='submit' value='Set' /></form>" + footer;

    }

    // user-function: throw_exception // - does not return anything // - logs errors into cache for later viewing and debugging

    throw_exception(string inputString) { 

       if (exceptions == "")
       exceptions = "The following un-handled exception(s) occurred that are preventing this device's operation:\n";

   exceptions += "\t"+inputString+"\n";

    }

    default { 

       on_rez(integer start_param)
   {
       llReleaseURL(url);
       llResetScript();
   }

   changed(integer change)
   {
       if (change & (CHANGED_OWNER | CHANGED_INVENTORY))
       {
           llReleaseURL(url);
           llResetScript();
       }

       if (change & (CHANGED_REGION | CHANGED_REGION_START | CHANGED_TELEPORT))
           request_url();
   }

   state_entry()
   {
       init();
   }

   touch_start(integer num_detected)
   {
       toggle_visibility_of_HUD_button();
   }

   http_request(key id, string method, string body)
   {
       integer sendResponseNow = TRUE;

       responseStatus = 400;
       responseBody = "Unsupported method";

       if (method == URL_REQUEST_GRANTED)
       {
           responseStatus = 200;
           responseBody = "OK";

           set_link_media(body);
       }
       else if (method == URL_REQUEST_DENIED)
       {
           responseStatus = 400;
           responseBody = "Bad request";

           throw_exception("The following error occurred while attempting to get a free URL for this device:\n \n" + body);
       }
       else if (method == "GET")
       {
           responseStatus = 200;
           responseBody = "GET";

           string pathInfoHeader = llGetHTTPHeader(id, "x-path-info");
           list path = llParseString2List(pathInfoHeader, ["/"], []);

           if (path == [])
           {
               sendResponseNow = FALSE;
               currentRequestID = id;
               llSensor("", NULL_KEY, AGENT_BY_LEGACY_NAME, 96.0, PI);
               lastPath = [];
           }
           else
               http_get(id, path);
       }

    // check if doing a sensor sweep and if so don't send a response // but send the response in 'sensor event' or 'no_sensor event' // // (time-out 30.0 seconds for response) 

           if (sendResponseNow)
       {
           llSetContentType(id, CONTENT_TYPE_HTML);
           llHTTPResponse(id, responseStatus, responseBody);
       }

       if (exceptions != "")
           state error;
   }

   run_time_permissions(integer perm)
   {
       if (perm & PERMISSION_TRIGGER_ANIMATION)
       {
           llStartAnimation(currentAnimation);
       }
       else
           throw_exception("This HUD has tried to animate your avatar WITHOUT having the permissions to do so. "
               + "You must grant this HUD permissions to animate your avatar for this feature to work.");

       if (exceptions != "")
           state error;
   }

   sensor(integer num_detected)
   {
       responseStatus = 200;

    responseBody = header + "

    Scan Results:

      "; 
             if (14 < num_detected)
           num_detected = 14;

       while (num_detected)
       {
           --num_detected;

           key id = llDetectedKey(num_detected);
      responseBody += "
    • <a href='agent/" + (string)id + "'>" + html_body_with_formatted_avatar_name(id) + "</a>
      • "; } responseBody += "

    " + footer; 

           llSetContentType(currentRequestID, CONTENT_TYPE_HTML);
       llHTTPResponse(currentRequestID, responseStatus, responseBody);
   }

   no_sensor()
   {
       responseStatus = 200;

    responseBody = header + "

    Scan Results:

      " + "
    • No one near by.
    • Owner: <a href='agent/" + (string)owner + "'>" + ownerName + "</a>

    " + footer; 

           llSetContentType(currentRequestID, CONTENT_TYPE_HTML);
       llHTTPResponse(currentRequestID, responseStatus, responseBody);
   }

   state_exit()
   {
       llReleaseURL(url);
   }

    }

    state error { 

       on_rez(integer start_param)
   {
       llResetScript();
   }

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

   state_entry()
   {
       llOwnerSay("========== ERROR REPORT START ==========");
       llOwnerSay(exceptions);
       llOwnerSay("========== ERROR REPORT END ==========");
       llOwnerSay("Resetting now...");
       llResetScript();
   }

    } </lsl>

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