Scratch

I was actually once thinking of creating a different viewer myself.
The viewer would be a JavaScript application that runs the project, and then HTML would allow embedding and a play, pause, and resume button.

I'm still trying to figure out the encoding,though.

Good luck on your project! 

If you need to find the project format, this is from the source code page:
http://download.scratch.mit.edu/source-code/ScratchFileFormat.txt

Ok to start lets make 3 arrays
The sprite name whos script it is
The script
Inputs

Lets get code like that first then we can use it!

woa. CommunistPancake, you're a genius (I think, if the rest of the team agrees.)

If he's correct we can crack open that document and maybe figure out how to decode from there! I like the idea of decoding if we maybe read that.

You could also use the silk icon set for the green flag and red stop sign. They have them both, and it is completely free. No credit needed.
http://www.famfamfam.com/lab/icons/silk/

CommunistPancake wrote:

Another thing (sorry for the double post), but we need to find out what image format scratch saves the images in the projects. Without it, we can't display anything!

It uses .gif and .bmp.

midnightleopard wrote:

why can't we decode the .sb file? imagine a world where someone could go to our website, then upload their project then see it ran in a canvas? Without downloading a mod?

Scratch files are binary! JavaScript isn't powerful enough to decode them.

johnnydean1 wrote:

ScratchReallyROCKS wrote:

midnightleopard wrote:

why can't we decode the .sb file? imagine a world where someone could go to our website, then upload their project then see it ran in a canvas? Without downloading a mod?

Scratch files are binary! JavaScript isn't powerful enough to decode them.

Hmm, I wonder if someone could upload a project and then download a zip file. Then they can use the zip file to run the project in the browser!

I was thinking that our mod could upload the project package, and then people would download just the .sb file from it.

ScratchReallyROCKS wrote:

johnnydean1 wrote:

ScratchReallyROCKS wrote:

Scratch files are binary! JavaScript isn't powerful enough to decode them.

Hmm, I wonder if someone could upload a project and then download a zip file. Then they can use the zip file to run the project in the browser!

I was thinking that our mod could upload the project package, and then people would download just the .sb file from it.

Why can't you use php like nXIII said?

Daffy22 wrote:

MathWizz wrote:

ScratchReallyROCKS wrote:

I was thinking that our mod could upload the project package, and then people would download just the .sb file from it.

Why can't you use php like nXIII said?

we are going to use PHP and html5 and JS for the visual stuff. 

No, I meant to read the Scratch file.

Ok who knows PHP, and if so can you make a start on the .sb file

I am fairly advanced with PHP so I could have a go at decoding the .sb file. First I'll try a few simple blocks. 

How can we get the .sb project like this:

79 98 106 83 1 83 116 99 104 1    ; object store header
0 0 0 3                ; object table size, 3 objects
    109 1 8            ; [1] a user-class SampledSound object, version 1, 8 fields 
        99 0 0 2            ; evelopes: ref to object table entry 2
        4 0 0 128 0        ; scaledVol: 32768
        5 0 0                ; initialCount: 0
        99 0 0 3            ; samples: ref to object table entry 3
        5 86 34            ; sampilingRate: 22050
        5 0 0                ; samplesSize: 0
        4 0 1 0 0            ; scaledIncrement: 65536
        1                    ; scaledInitialIndex: nil
    20 0 0 0 0        ; [2] a zero-length array
    12 0 0 0 0        ; [3] a zero-length sound buffer

That's how the .txt file linked to explains the file. Any help?