Scratch

hello12345678910, your submitted block has already been shared! Sorry!

Hey kieru01, welcome to Scratch. I speak German and Swiss but sadly not french, so you'll have to make do with an english explaination!

for BYOB:

You go to the BYOB part of the library and look at all the block pictures. When you see a block you want to make in BYOB yourself, click on the picture of the block. It will show you a picture of all the blocks that BYOB uses to make that block. You can then copy that picture into BYOB to make it work!

If the picture of the block has a blue arrow next to it, not a grey one, you can click on the arrow to download the block as a BYOB sprite on your computer!

For Panther:

open Panther.

Go to "variables" and go to the bottom.

click "make a block":


in the box, type "download block $Number$ from block library" and click OK:


In the new box, copy this code and paste it in to the big box:

|maker link t2 t3 t4|
link_'http://dl.dropbox.com/u/6273449/', t1 asString, '.txt'.
maker_self readLine: 1 FromUrl: link.
t1_self readLine: 2 FromUrl: link.
t2_self readLine: 3 FromUrl: link.
t4_self readLine: 4 FromUrl: link.
t4_self stringAsColor: t4.
t3_self readLine: 5 FromUrl: link.

createdBlocks at: t1 put: {t1. t1. '-'. ''. self class blockColorFor: 'custom'}.createdBlocks at: t1 put: {t1. t1. t2. t3. t4}.(t4 _ self ownerThatIsA: ScratchFrameMorph) ifNotNil: [t4 viewerPane categoryChanged: 'variables'].

self showInformDialog: 'sucess!' withText: 'The block has been added to your variables tab.', '
', 'The "', t1, '" block', '
', ' was shared by ', maker

so that your box looks like this:


Click OK.

At the bottom of the variable tab, you now have a block.

Go to the Panther part of the Library and look at the pictures of the blocks. When you see one you want, you will see that there is a green number next to it. This green number is a special number for that one block. Type that number into the block and then activate the block. The Panther block you wanted will now appear in your variables tab.


I hope that helps, if you don't understand something or have more questions, I'm here to help! 

Last edited by sparks (2010-12-26 11:41:32)

sparks wrote:

...If the picture of the block has a blue arrow next to it, not a grey one, you can click on the arrow to download the block as a BYOB sprite on your computer...

I found out that sprites and projects are saved the as the same type, ysp.

Thanks for your help Sparks, i have understand some things : i don't search at the good place.
So i have returned to the page 9 of this topic with the show/hide cursor.

sparks wrote:

http://img697.imageshack.us/img697/8903/37582851.gif
Shared by Pecola1[/b]
Blockspec:

('show cursor' #- #showCursor)

Code:

showCursor
    World activeHand showTemporaryCursor: nil

What it does:
Shows the cursor (use with hide cursor block below).

http://dl.dropbox.com/u/6273449/BlockLibDiv2.png

http://img339.imageshack.us/img339/6579/98858204.gif Shared by Pecola1
Blockspec:

('hide cursor' #- #hideCursor)

Code:

hideCursor
    World activeHand showTemporaryCursor: ((Form extent: 1 @ 1 depth: 32)
            fillColor: Color transparent)

What it does:
hides the cursor.

I have downloaded streak and I try to open the explication at :
http://scratch.mit.edu/forums/viewtopic.php?id=31200

but i failed to open the system browser T_T
So please, help me again ^^'

meowmeow55 wrote:

Wrong, projects are YPR, sprites are YSP.

Oh! I see the difference now. Opps... You must have changed it to a sprite.

You're right, it's under panther, but as the code is exactly the same, and several people have also submitted that one, I can give it to you as "converted to Scratch by hell012345678910"

Bump

Pecola1 wrote:

Pecola1 wrote:

I finally made the mouse cursor hide/show blocks!
First for the Show cursor:

Block spec:

('show mouse cursor' #- #showCursor)

and the code:

Code:

showCursor
    World activeHand showTemporaryCursor: nil

http://www.weebly.com/uploads/5/4/1/3/5 … 052322.png

and now for the Hide Mouse Cursor.
Blockspecs:

('hide mouse cursor' #- #hideCursor)

Now for the code!

Code:

hideCursor
    World activeHand showTemporaryCursor: ((Form extent: 1 @ 1 depth: 32)
            fillColor: Color transparent)

http://www.weebly.com/uploads/5/4/1/3/5 … 052322.png

Are you still making those presentation blocks?
Enter presentation
exit presentation?

('Infinity' #r #inf)

inf
    ^ Float infinity

I got the idea from bingo but had no idea what the password was. So I decided to just try different codes. First i did:

 ^ 'Infinity'

But noticed it wouldn't work when doing, set a variable to 2
set it to itself squared ten times.
Or:
[blocks]
<set{ variable }to( 2
<repeat( 10
<set{ variable }to( (( <{ variable }> <*> <{ variable }> ))
<end>
[/blocks]
and then checking if the variable = infinity it said false.
so I let my Lil bro try and he said to remove the ''s otherwise he thought it would report 'infinity' instead of infinity.
That didn't help cuz it came with an error and I explained to him why.
I decided to look in the variable watcher place (forgot where now) the reason why is because when I showed the variable that set to infinity, it would say "infinity" but when I double clicked on it it would report "(insert thousand of numbers here which go off the screen)".
So I saw something without quotes that said "Float infinity" In the watcher place in the system browser.
I decided to try it and it worked!
(Thats the end of my extremely boring story that nobody cares about)

Last edited by Pecola1 (2010-12-26 20:59:51)

Can someone help me with this?
I have been working for a long time on t but it wont work.
Heres the code:

getBooleanAttribute: t1 
    | t2 |
    (vars includesKey: t1)
        ifTrue: [^ vars at: t1].
    t2 _ t1 localized.
    'pen down?' localized = t2 ifTrue: [^ self t1 penDown].
    'draggable?' localized = t2 ifTrue: [^ self t1 isDraggable].
    'is a clone?' localized = t2 ifTrue: [^ self t1 isClone].
    ^ false

it does not work yet.

Pecola1 wrote:

Can someone help me with this? http://www.weebly.com/uploads/5/4/1/3/5 … 86.gif?366
I have been working for a long time on t but it wont work.
Heres the code:

Code:

getBooleanAttribute: t1 
    | t2 |
    (vars includesKey: t1)
        ifTrue: [^ vars at: t1].
    t2 _ t1 localized.
    'pen down?' localized = t2 ifTrue: [^ self t1 penDown].
    'draggable?' localized = t2 ifTrue: [^ self t1 isDraggable].
    'is a clone?' localized = t2 ifTrue: [^ self t1 isClone].
    ^ false

it does not work yet.

you could try switching IfTrue and ^ False

h flip and v flip - Scratch

these are 2 copies of the flip block, shared by pecola1, made by Jens (I think)

h flip


goes under scriptable scratch morph

hflip
    costume form: (self form flipBy: #horizontal centerAt: 0 @ 0).
    self costumeChanged

blockspec
goes under scriptable sprite morph

('h flip' #- #hflip)

v flip


goes under scriptable scratch morph

hflip
    costume form: (self form flipBy: #vertical centerAt: 0 @ 0).
    self costumeChanged

goes under scriptable scratch morph

('v flip' #- #vflip)

Last edited by owetre18 (2010-12-27 14:38:03)

Opening the system browser in Scratch:

hold down the "Shift" (key with upward arrow on it by the ctrl key) key and then click in the hole in the "R" in the Scratch logo. A menu will open. Choose "Exit fullscreen". a white space will appear around the Scratch project. click on it and select "open" and then "browser" from the menu to open the green browser window.