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| =Code Snippets=
| | For all intentions this is a dumping ground of information that might be useful. All the information found here is free to use however you wish with no limitations. |
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| ==Non Destructive Face Finder==
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| I wrote this in a minute or so and it seems pretty useful. Should be helpful for anyone wanting to find the face value in LSL.
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| <lsl>
| | {| width="90%" style="background: #B8E2FF; border: 1px solid #0090FF;" |
| integer NumSides;
| | |- align="center" |
| integer NextSide;
| | | width="150px" | Projects |
| | | Description |
| | |- |
| | | [[ User:Kerik_Rau/Apoc | Apocalypse HUD ]] |
| | | A modular tool designed to reduce code reproduction and provide the shortest path available for a given task. Thus it is fast and highly scalable by design. |
| | |- |
| | | [[ User:Kerik_Rau/n2k.AppSpot | n2k.AppSpot ]] |
| | | A project aiming to make a name2key and key2name service via Google's App Engine that utilizes the Second Life Search rather than storing keys within a database. |
| | |} |
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|
| default
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| {
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| state_entry()
| |
| {
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| NumSides = llGetNumberOfSides();
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| }
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|
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| touch_start(integer total_number)
| |
| {
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| vector CurrentColor = llGetColor(NextSide);
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|
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| llSetColor(<1,0,0>, NextSide);
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| llOwnerSay("Turning side " + (string) NextSide);
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| llSleep(1);
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| llSetColor(CurrentColor, NextSide);
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|
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| if(++NextSide >= NumSides)
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| NextSide = 0;
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| }
| |
| }
| |
| </lsl>
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|
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|
| ==Simple Stupid Slide Show== | | {| width="90%" style="background: #FFEC80; border: 1px solid #E3AD35;" |
| Dumb slide show: simply rez a cube, throw in the script and textures and instant slide show. Ya, boring isn't it?
| | |- align="center" |
| | | | width="150px" | Scripts |
| <lsl>
| | | Description |
| integer Face = 2;
| | |- |
| float Delay = 25.0;
| | | [[ User:Kerik_Rau/Simple Slide Show | Simple Slide Show ]] |
| | | | Throw in the textures and it will automatically rotate through them. |
| list Textures;
| | |- |
| integer TextureNum;
| | | [[ User:Kerik_Rau/MapTileURL | Map Tile URL ]] |
| | | | An LSL function that returns a string containing the current regions tile URL |
| BuildDB()
| | |- |
| {
| | | [[ User:Kerik_Rau/XY2URL | XY to URL ]] |
| Textures = [];
| | | A simple script that adds multiple links to a single prim |
| integer NumTextures = llGetInventoryNumber(INVENTORY_TEXTURE);
| | |} |
|
| |
| while(NumTextures--)
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| Textures += llGetInventoryName(INVENTORY_TEXTURE, NumTextures);
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|
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| llOwnerSay("Loaded Textures: " + llDumpList2String(Textures, ", "));
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| }
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| | |
| default
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| {
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| state_entry()
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| {
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| BuildDB();
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| llSetTimerEvent(Delay);
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| }
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|
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| changed(integer change)
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| {
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| if(change & CHANGED_INVENTORY)
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| BuildDB();
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| }
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|
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| timer()
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| {
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| llSetTexture(llList2String(Textures, TextureNum), Face);
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|
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| if(++TextureNum >= llGetListLength(Textures))
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| TextureNum = 0;
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| }
| |
| }
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| </lsl>
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| | |
| ==SLURL Raster Image URL Generator==
| |
| I was rather interested in the raster images provided within SL and SLURL.com so I decided to figure out how to replicate it in such a way that it could be incorporated into tools and/or services outside the standard fair offered by Linden Labs. At some point I may rewrite it to use PHP or offer tips to incorporate it into something like the WMS provider in MapGuide.
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| | |
| ===PseudoCode===
| |
| | |
| <pre>
| |
| | |
| //grab the region coordinates and store them
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| $RegionPos;
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| | |
| //1 Tile = 256m
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| $TilePos = $RegionPos/256.0;
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| | |
| //Fix the offset in the service
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| $TilePos.y = 1279.0 - $TilePos.y;
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| | |
| //genrate the URL, the 0 on the end may be a switch for gif/png, need to read up more on the SL map API
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| $mapURL = "http://secondlife.com/apps/mapapi/grid/map_image/" \
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| + Floor($TilePos.x) + "-" + Floor($TilePos.y) + "-1-0"
| |
| </pre>
| |
| | |
| | |
| ===LSL===
| |
| <lsl>
| |
| //SLURL Tile URL Generator - By Kerik Rau
| |
| | |
| //Based on the javascript from SLURL.com, merely an adaptation in LSL
| |
| //It should only take a minute or 2 to export this into PHP or other languages
| |
| | |
| //SLURL uses WMS, I still want to look at incorporating it into something like Mapguide
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| //I will need to look at the implementation to see if this would be easy or a pain
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| | |
| vector genTileVec(vector RegPos)
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| {
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| //tiles are in a grid based on the regions, so 256m = 1 tile
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| RegPos /= 256.0;
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|
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| //offset provided in the javascript, really 1278 + 1 (probably 0 -> 1 index difference?)
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| RegPos.y = 1279.0 - RegPos.y;
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| | |
| return RegPos;
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| }
| |
| | |
| string genMapURL()
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| {
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| vector TilePos = genTileVec(llGetRegionCorner());
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|
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| //should look like http://secondlife.com/apps/mapapi/grid/map_image/x-y-zoom-0
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| string mapURL = "http://secondlife.com/apps/mapapi/grid/map_image/";
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| mapURL += (string) llFloor(TilePos.x);
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| mapURL += "-";
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| mapURL += (string) llFloor(TilePos.y);
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|
| |
| //the 3rd value is something to do with zoom, but only 1 seems to work with this
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| //the 4th value is undefined, omitting it works but I leave it in to match SLURL
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| mapURL += "-1-0";
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| return mapURL;
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| }
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| | |
| | |
| default
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| {
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| state_entry()
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| {
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| llSetText("SLURL Raster Image URL Generator\nOpens the image of the current sim\n(in a browser)", <1,1,1>, 1);
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| }
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|
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| touch_start(integer numdet)
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| {
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| integer i;
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| for(i = 0; i < numdet; ++i)
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| llLoadURL(llDetectedKey(i), "load this page to see the sim image", genMapURL());
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|
| |
| }
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| }
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| | |
| </lsl>
| |
For all intentions this is a dumping ground of information that might be useful. All the information found here is free to use however you wish with no limitations.
| Projects
|
Description
|
| Apocalypse HUD
|
A modular tool designed to reduce code reproduction and provide the shortest path available for a given task. Thus it is fast and highly scalable by design.
|
| n2k.AppSpot
|
A project aiming to make a name2key and key2name service via Google's App Engine that utilizes the Second Life Search rather than storing keys within a database.
|
| Scripts
|
Description
|
| Simple Slide Show
|
Throw in the textures and it will automatically rotate through them.
|
| Map Tile URL
|
An LSL function that returns a string containing the current regions tile URL
|
| XY to URL
|
A simple script that adds multiple links to a single prim
|