Loading a MEL

# 1 07-03-2003 , 03:35 AM

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I just downloaded GI Joe MEL script and i need to know how to load it?

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# 2 07-03-2003 , 05:18 AM

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Check https://www.pixho.com for full installation, and usage documentation user added image

Israel "Izzy" Long
Motion and Title Design for Broadcast-Film-DS
izzylong.com

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# 3 07-03-2003 , 03:03 PM

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I doing exaclly what is being asked but i'm getting problems.

On this part:
- Start a Maya session, and open the script editor, then type source GI_Joe. Press [enter]
Retype GI_Joe and press [enter] to execute the script.
You can then drag the GI_Joe into your shelf and select the GIJoe_icon as shelf icon.

I'm doing the part "type source GI_Joe but i get this message:

source GI_Joe;
// Error: source GI_Joe; //
// Error: Cannot find file "GI_Joe" for source statement. //

Am i doing somthing wrong? user added image

Yeah, but no but yeah but no....

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# 4 07-03-2003 , 09:01 PM

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You need to put GI_Joe into your user scripts dirctory, typically My Documents\maya\4.5\scripts.

Danny Ngan
Animator | Amaze Entertainment
my website | my blog | my job

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# 5 07-03-2003 , 09:57 PM

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Sorry, thanks Danny user added image

Israel "Izzy" Long
Motion and Title Design for Broadcast-Film-DS
izzylong.com

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# 6 08-03-2003 , 01:05 AM

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Thank, that worked, but when i get the GI_Joe Preload box up i click 'Go create' and i get the message: Error: File not found.: C: Documents and SettingschrismayascriptsGIJoe.lights

Why is maya taking out the backslashes?

user added image

Yeah, but no but yeah but no....

Last edited by doodle; 08-03-2003 at 01:13 AM.

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# 7 19-03-2003 , 08:50 AM

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Why is maya taking out the backslashes?

try to invert them to slashes ?

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# 8 19-03-2003 , 12:05 PM

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A single backslash "\" in mel (and in many other programming languases) is considered as an escape character. It has a special meaning. Here are some examples

\n - means carriage return
\t - means tab

you can also use it to print special characters. an example:

Code:

print ("Maya says "hi" to all");

// Output:
// Error: Syntax error //

So how do you print quotation marks? Simple:

Code:

print ("Maya says \"hi\" to all");

Notice the backslashes before the " chars inside the string to be printed. So if the backslash plus the next character isn't a recognized "escape pattern", maya simply prints the next character as is.

This is why:

Code:

print ("C:\documents and Settings\chris\mayascripts\GIJoe.lights");

// Outputs as:
// C:documents and SettingschrismayascriptsGIJoe.lights

So to print the path with backslashes you would write:

Code:

print ("C:\\Documents and Settings\\chris\\mayascripts\\GIJoe.lights");

// Output:
// C:\Documents and Settings\chris\mayascripts\GIJoe.lights

Try what this does in the script editor:

Code:

print ("\nIt is a good habbit to start a line with a \"\\n\" because\nthe previous line didn't necessarily end with one.\n\n This line starts here with a space.\n\t\"This line is in quotation marks and starts with a tab.\"");

Kari
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- My IMDB

Do a lot, Fail a lot and Learn a lot!

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# 9 19-03-2003 , 12:07 PM

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I used the print command as an example but the same applies to all string handling in maya...

Kari
- My Website
- My IMDB

Do a lot, Fail a lot and Learn a lot!

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# 10 21-03-2003 , 03:33 PM

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GI_Joe Mel Script

Hi there,

I'm attempting to install the GI_Joe MEL on my system, I'm running Maya 4.5 & XP. I followed the instructions given, but when I execute it I get this message:

source GI_Joe
GI_Joe;
// Error: GI_Joe; //
// Error: Syntax error //

Any help would be useful, thanx.

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# 11 21-03-2003 , 06:07 PM

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Your syntax is slightly wrong, you just simply forgot to close your first command with a semicolon like this:

source GI_Joe;
GI_Joe;

That should work, as I just tried it user added image

Good luck!

Israel "Izzy" Long
Motion and Title Design for Broadcast-Film-DS
izzylong.com

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# 12 21-03-2003 , 06:54 PM

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Much appreciated, it worked!
Now if only if they typed it out like that in the documentation.

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# 13 05-04-2003 , 10:50 PM

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I tried KBrowns suggestion and it still didn't work (see image)

Even if this does work, do i have to re-edit the command everytime it's executed?, surely you guys dont have to do this everytime.

Why cant i just simply click Go create and not do all this other stuff??

Help Appriciated user added image

Yeah, but no but yeah but no....

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