LSL Write Once Debug Everywhere

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Por Qué Eliminar Errores En Todas Partes

Los scripts LSL que escribes una vez pueden corren en varias plataformas.

Por consiguiente, copiar tu script LSL de un lugar a otro puede causar que falle o que no compile.

Entre los lugares que puedes correr tus scripts LSL incluyen Linux, Mac OS X y clientes de Windowsde SecondLife.com que conectan atraves de una conexion de banda ancha de Internet a la red central en Linden labs. También existen otros compiladores y otras redes como compilar, editar y probar procesos fuera de línea.

Este artículo explica como puedes desarollar scripts LSL que corren bien y compila sin errores en todos estas plataformas.

Funciona en Mi Escritorio

Las maneras en que el script puede correr bien en tu escritorio pero no el mío incluyen:

Mensajes de error de tiempo de compilación increíbles

El artículo LSLEditorBugs explica como un error en un compilador LSL puede causar que tu script falle en un lugar mientras corre bien en otro.

El artículo LSL_Errors explica como un compilador LSL que presenta un mensaje de error "ERROR : Syntax error" puede ser un error "ERROR : Byte code assembly failed -- out of memory" en otro compilador. Diferentes compiladores LSL proveen diferentes eficiencias. Por ejemplo el cliente de Second Life para Mac OS X del 2007-08 puede compilar 692 comandos en cascada de else-if al mismo tiempo mientras que el cliente de Second Life de Windows no puede compilar 19 comandos en cascada de else-if.

Astonishingly different clients

El artículo LSL Alternate Editors enumera otros lugares en tu sistema operativo donde puedes tratar de correr tu LSL además de el cliente que SecondLife.com provee libre de costo.

Corriendo Sistemas Operativos Alternativos

Running another operating system to test your script may be easier or harder than you think.

Techniques that can let you restart your PC or Mac to run an alternate operating system include:

1. Inserting a DVD or CD disc
2. Plugging in a USB Flash Drive (UFD)
3. Repartitioning your internal ATA hard drive (without scrambling it)
4. Adding an external FireWire hard drive

Which technique works best for you varies according to your setup, in particular your boot BIOS.

Which technique works best for you will also vary bizarrely in accord with the copy restrictions added for you by the operating system vendor. For example, Microsoft Windows will often refuse to run from anywhere except from a partition of your internal ATA hard drive.

The http://www.apple.com/macosx/bootcamp/ tool from Apple walks you thru the process of repartitioning your internal ATA hard drive without scrambling it, but only if you have an Intel-based Mac, not a Motorola-based Mac and not an Intel-based PC.

Companies like http://www.parallels.com/ and http://www.vmware.com/ sell you tools for running Windows in parallel with your usual operating system. You can even run Windows in parallel with itself, just to test different configurations without disrupting your normal Windows experience.

Running Linux

Linux demands skill & attention to run well enough to support Second Life.

As yet, Linux demands too much skill & attention: we haven't yet found a "how to" guide to tell us how people who don't already run OpenGL 2.0 in Linux can rapidly learn to run Second Life in Linux.

Techniques we've tried that don't let us run Second Life in Linux include:

1. Linux CD-R Ubuntu Feisty 7.04 - ACPI vs. recent Apple hardware
2. Linux CD-R Knoppix 2007-01-04 - "Window creation error"
3. Linux DVD-R Knoppix 2007-01-04 - "Window creation error"

Searching the web finds a Linux CD-R Knoppix for Second Life, but only a version that requires NVIDIA graphics without supporting the ATI Radeon graphics often found in Mac's.

Running Mac OS X

Mac OS X just works, if you have a Mac.

Mac OS X doesn't work at all if you don't have a Mac.

Running Windows

Windows demands skill & attention to run well enough to support Second Life.

The Windows installer's claim that you need administrator privilege to install appears to be false. People have seen copies of "C:\Program Files\SecondLife\" mostly work when dragged to into the "%userProfile%\Downloads\" of other Windows machines, without administrator privilege.

Also see

Also see: LSL Alternate Editors, LSLEditorBugs