Scratch

3sal2 · 2012-07-25 10:33:44

How do you create new functions?

lallaway12 · 2012-07-25 11:40:15


broadcast [ v]

lallaway12 · 2012-07-25 11:43:27

SciTecCf wrote:
It has a syntax error.

Change the encoding in notepad to ANSI

Unlike normal patches if you are using the Add patch tool

(If you installed it! wink )

blob8108 · 2012-07-25 12:50:01

LS97 wrote:
blob8108 wrote:
LS97 wrote:
Oh come on, I'm on holiday...
...you mean you don't do this for fun?
Of course I do, otherwise I wouldn't have done it in the first place
But it goes without saying that I prefer a swim in the pool or a day at the beach...

...are you sure you belong here? tongue (Just kidding, of course...)

blob8108 · 2012-07-25 12:52:48

lallaway12 wrote:
broadcast [ v]

That's actually a bug in the blocks plugin, I think. It's not in the list of bugs, though, for some reason...

Randomno · 2012-07-25 15:53:00

The .cs isn't a download so I am confused. I tried filing in the code with the workspace, but it didn't work. All I get in the file list is the files in my Scratch folder.

LS97 · 2012-07-25 15:54:30

Randomno wrote:
The .cs isn't a download so I am confused. I tried filing in the code with the workspace, but it didn't work. All I get in the file list is the files in my Scratch folder.

Well yeah, you can use the top left pane to navigate to the folder where you downloaded the CS file!

Randomno · 2012-07-25 16:19:20

LS97 wrote:
Randomno wrote:
The .cs isn't a download so I am confused. I tried filing in the code with the workspace, but it didn't work. All I get in the file list is the files in my Scratch folder.
Well yeah, you can use the top left pane to navigate to the folder where you downloaded the CS file!

neutral Like I said, the .cs file isn't a download.

blob8108 · 2012-07-25 16:50:47

Randomno wrote:
LS97 wrote:
Randomno wrote:
The .cs isn't a download so I am confused. I tried filing in the code with the workspace, but it didn't work. All I get in the file list is the files in my Scratch folder.
Well yeah, you can use the top left pane to navigate to the folder where you downloaded the CS file!
Like I said, the .cs file isn't a download.

Try saving the page...?

Randomno · 2012-07-25 17:11:13


when gf clicked

stop all sounds

say ( [sqrt v] of (var)) for ( [size v] of (var) ) secs

Well, saving the page worked. It doesn't say you have to do that, though.

LS97 · 2012-07-26 04:25:24

Randomno wrote:
when gf clicked

stop all sounds

say ( [sqrt v] of (var)) for ( [size v] of (var) ) secs
Well, saving the page worked. It doesn't say you have to do that, though.

I think it depends on the browser. Chrome automatically downloads it for me.

chanmanpartyman · 2012-07-28 00:53:22

Bumping an awesome and useful topic big_smile

s_federici · 2012-07-28 11:58:45

Excellent idea!

IHeartGaming · 2012-07-29 14:00:28

Thank you!

scimonster · 2012-07-30 09:59:07

Very nice. I used it for the first time today. smile
The only problem i had with it was that it added some sort of weird line break, which got interpreted as two when i pasted it into an HTML TEXTAREA.

scimonster · 2012-07-30 10:01:16

blob8108 wrote:
lallaway12 wrote:
broadcast [ v]
That's actually a bug in the blocks plugin, I think. It's not in the list of bugs, though, for some reason...

It is there.

LS97 · 2012-07-30 10:10:02

scimonster wrote:
Very nice. I used it for the first time today.
The only problem i had with it was that it added some sort of weird line break, which got interpreted as two when i pasted it into an HTML TEXTAREA.

I think it has to do with your Operating system. I used Windows default CRLF...

scimonster · 2012-07-30 10:18:05

LS97 wrote:
scimonster wrote:
Very nice. I used it for the first time today.
The only problem i had with it was that it added some sort of weird line break, which got interpreted as two when i pasted it into an HTML TEXTAREA.
I think it has to do with your Operating system. I used Windows default CRLF...

I'm also using Windows. Perhaps your default is different then mine? Was it you who uses the AZERTY keyboard?

MathWizz · 2012-07-30 10:28:37

I found a bug... tongue


when I receive [HTLoad v]

delete (all v) of [HTArgs v]

delete (all v) of [HTCommand v]

delete (all v) of [HTVars v]

delete (all v) of [Label v]

delete (all v) of [My Code v]

set [i v] to [0]

repeat (length of [Code v] )  

change [i v] by (1)

set [j v] to [1]

repeat until <<(letter (j) of (item (i) of [Code v] )) = [<]> or <(j) > (length of (item (i) of [Code v] ))>>  

change [j v] by (1)

end

if <<<(letter (j) of (item (i) of [Code v] )) = [<]> and <(letter ((j) + (1)) of (item (i) of [Code v] )) = [H]>> and <<(letter ((j) + (2)) of (item (i) of [Code v] )) = [T]> and <(letter ((j) + (3)) of (item (i) of [Code v] )) = [S]>>> 

if <<<(letter ((j) + (4)) of (item (i) of [Code v] )) = [c]> and <(letter ((j) + (5)) of (item (i) of [Code v] )) = [r]>> and <<(letter ((j) + (6)) of (item (i) of [Code v] )) = [i]> and <(letter ((j) + (7)) of (item (i) of [Code v] )) = [p]>>> 

if <<<(letter ((j) + (8)) of (item (i) of [Code v] )) = [t]> and <(letter ((j) + (9)) of (item (i) of [Code v] )) = [:]>> and <not <<(letter ((j) + (10)) of (item (i) of [Code v] )) = [m]> and <(letter ((j) + (11)) of (item (i) of [Code v] )) = [a]>>>> 

if <not <<(letter ((j) + (12)) of (item (i) of [Code v] )) = [t]> and <(letter ((j) + (13)) of (item (i) of [Code v] )) = [h]>>> 

add (item (i) of [Code v] ) to [My Code v]

end

end

end

end

end

set [i v] to [1]

hide

repeat until <(i) > (length of [My Code v] )>  

set [j v] to [0]

repeat until <(letter (j) of (item (i) of [My Code v] )) = [:]>  

change [j v] by (1)

end

add [] to [HTCommand v]

change [j v] by (1)

repeat until <<(letter (j) of (item (i) of [My Code v] )) = [;]> or <<(letter (j) of (item (i) of [My Code v] )) = [=]> or <(letter (j) of (item (i) of [My Code v] )) = [>]>>>  

replace item (last v) of [HTCommand v] with (join (item (last v) of [HTCommand v] ) (letter (j) of (item (i) of [My Code v] )))

change [j v] by (1)

end

if <not <(letter (j) of (item (i) of [My Code v] )) = [>]>>

if <(letter (j) of (item (i) of [My Code v] )) = [=]>

change [j v] by (1)

add [] to [Label v]

repeat until <<(letter (j) of (item (i) of [My Code v] )) = [;]> or <(letter (j) of (item (i) of [My Code v] )) = [>]>>  

replace item (last v) of [Label v] with (join (item (last v) of [Label v] ) (letter (j) of (item (i) of [My Code v] )))

change [j v] by (1)

end

else

add [] to [Label v]

end

change [j v] by (1)

add [] to [HTArgs v]

set [temp1 v] to [0]

repeat until <(j) > ((length of (item (i) of [My Code v] )) - (1))>  

if <(letter (j) of (item (i) of [My Code v] )) = [;]>

if <(temp1) = [0]> 

add [HT{end}] to [HTArgs v]

add [] to [HTCommand v]

add [] to [Label v]

end

add [] to [HTArgs v]

add [] to [HTCommand v]

add [] to [Label v]

else

if <(letter (j) of (item (i) of [My Code v] )) = [%]>

if <(temp1) = [0]>

if <(item (last v) of [HTArgs v] ) = []>

replace item (last v) of [HTArgs v] with [HT{var}]

else

add [HT{var}] to [HTArgs v]

add [] to [HTCommand v]

add [] to [Label v]

end

add [] to [HTArgs v]

add [] to [HTCommand v]

add [] to [Label v]

set [temp1 v] to [1]

else

if <(item (last v) of [HTArgs v] ) = []>

replace item (last v) of [HTArgs v] with [HT{endVar}]

else

add [HT{endVar}] to [HTArgs v]

add [] to [HTCommand v]

add [] to [Label v]

end

add [] to [HTArgs v]

add [] to [HTCommand v]

add [] to [Label v]

set [temp1 v] to [0]

end

else

if <<< [boolOps v] contains (letter (j) of (item (i) of [My Code v] ))> or < [logicOps v] contains (letter (j) of (item (i) of [My Code v] ))>> or << [Paren v] contains (letter (j) of (item (i) of [My Code v] ))> or <<(letter (j) of (item (i) of [My Code v] )) = [!]> or <(letter (j) of (item (i) of [My Code v] )) = ["]>>>>

if <(item (last v) of [HTArgs v] ) = []>

replace item (last v) of [HTArgs v] with (letter (j) of (item (i) of [My Code v] ))

else

add (letter (j) of (item (i) of [My Code v] )) to [HTArgs v]

add [] to [HTCommand v]

add [] to [Label v]

end

add [] to [HTArgs v]

add [] to [HTCommand v]

add [] to [Label v]

else

replace item (last v) of [HTArgs v] with (join (item (last v) of [HTArgs v] ) (letter (j) of (item (i) of [My Code v] )))

end

end

end

change [j v] by (1)

end

if <<(item (last v) of [HTArgs v] ) > []> or <(item (last v) of [HTCommand v] ) = []>> 

if <(item (last v) of [HTArgs v] ) = []>

replace item (last v) of [HTArgs v] with [HT{end}]

else

add [HT{end}] to [HTArgs v]

add [] to [HTCommand v]

add [] to [Label v]

end

end

else

add [] to [Label v]

add [] to [HTArgs v]

end

change [i v] by (1)

end

delete (all v) of [HTRunStack v]

delete (all v) of [HTRunStack_2 v]

delete (all v) of [HTVars v]

delete (all v) of [HTVarValues v]

delete (all v) of [HTLiveObject:Name v]

delete (all v) of [HTLiveObject:Type v]

delete (all v) of [HTLiveObject:Args v]

delete (all v) of [HTLiveObject:OldArgs v]

set [i v] to [0]

set [HTErrorLine v] to [0]

set [isBoolean v] to [0]

repeat until <(i) > (length of [HTCommand v] )>  

change [i v] by (1)

if <(item (i) of [HTCommand v] ) = [onLoad]>

repeat until <(item (i) of [HTCommand v] ) = [end_onLoad]>  

change [i v] by (1)

end

else

broadcast (join [HTEval:] (item (i) of [HTCommand v] )) and wait

end

end

joefarebrother · 2012-07-30 12:23:37

blob8108 wrote:
samtwheels wrote:
You should make one that imports scratchblocks code into scratch!
Again, I'm working on exactly that in Python. It's quite complicated; a bit like writing a parser/compiler. The hardest part is dealing with booleans, because the less than/greater than symbol looks like the beginning/end of a boolean block:
Code:
if <(2)>(3)>
I've managed to deal with this by learning how proper parsers work, though.

The way the forum plugin does it is by replacing
) > ( with ) > (, ) < ( with ) < (, ] > [ with ] > [, ] > ( with ] &lgt; (, and so on thit all the possible combinations of ] or ) followed by < or > followed by [ or (

LS97 · 2012-07-30 14:40:01

scimonster wrote:
LS97 wrote:
scimonster wrote:
Very nice. I used it for the first time today.
The only problem i had with it was that it added some sort of weird line break, which got interpreted as two when i pasted it into an HTML TEXTAREA.
I think it has to do with your Operating system. I used Windows default CRLF...
I'm also using Windows. Perhaps your default is different then mine? Was it you who uses the AZERTY keyboard?

Yeah, that's me, but the keyboard has absolutely no effect on line breaks. Are you using Firefox? Maybe it uses different standards of breaking lines...

@Mathwizz: LOL, I doubt anybody will need to paste all that code on the forums... besides, is the bug in my plugin or in the parser? wink

zubblewu · 2012-07-30 16:14:23


when gf clicked

go to x: (0) y: (-90)

set [xv v] to [0]

set [yv v] to [0]

forever  

set [bleh v] to [0]

if <key [left arrow v] pressed?> 

change [xv v] by (-0.7)

end

if <key [right arrow v] pressed?> 

change [xv v] by (0.7)

end

set [xv v] to ((xv) * (0.9))

change x by (xv)

if <touching color [#000008]?> 

change y by (1)

change [bleh v] by (1)

if <touching color [#000008]?> 

change y by (1)

change [bleh v] by (1)

if <touching color [#000008]?> 

change y by (1)

change [bleh v] by (1)

if <touching color [#000008]?> 

change y by (1)

change [bleh v] by (1)

if <touching color [#000008]?> 

change y by (1)

change [bleh v] by (1)

if <touching color [#000008]?>

change x by ((xv) * (-1))

set [xv v] to [0]

change y by (-5)

if <key [up arrow v] pressed?>

change x by (5)

set [c n v] to [-5]

if <touching color [#000008]?>

set [xv v] to [-10]

set [yv v] to [12]

else

change x by (-10)

set [c n v] to [5]

if <touching color [#000008]?> 

set [xv v] to [10]

set [yv v] to [12]

end

end

change x by (c n)

else

change [xv v] by ((0) - ((xv) / (bleh)))

end

else

end

end

end

end

end

end

set [yv v] to ((yv) * (0.9))

change y by (yv)

if <touching color [#000008]?> 

change y by ((yv) * (-1))

set [yv v] to [0]

end

change y by (-1)

if <key [up arrow v] pressed?> 

if <touching color [#000008]?> 

set [yv v] to [12]

end

end

change y by (1)

if <(yv) < [4]> 

change y by (-1)

if <not <touching color [#000008]?>> 

change [yv v] by (-1)

end

change y by (1)

end

end

Testing this. (BTW perfect platformer script above XD)

Lucario621 · 2012-07-30 16:40:47

Wow, this is really impressive LS97! Quite a useful plugin to have - kudos to you for making it. I hope the Scratch Team adds something like this to Scratch 2.0! Here's a brief test with one of my projects I made to practice vocabulary:


when gf clicked

delete (all v) of [Log v]

delete (all v) of [wordsleft v]

add [To use this program, you will type in a vocabulary word, given the definition.] to [Log v]

add [Spelling does count!] to [Log v]

add [You will need to successfully need to identify each word TWO times minimum in order to remove it from the list of words to do.] to [Log v]

add [If you get a word wrong, if you previously had to complete it four times, than you would afterwards have to do it 5 times.] to [Log v]

add [This helps you study the words you need most help with.] to [Log v]

add [Press enter to continue.] to [Log v]

ask [] and wait

add [Loading...] to [Log v]

repeat (2)  

set [i v] to [1]

repeat (length of [english v] )  

add (i) to [wordsleft v]

change [i v] by (1)

end

end

set [i v] to (pick random (1) to (length of [wordsleft v] ))

repeat until <(length of [wordsleft v] ) = [0]>  

add (join (join [What word means "] (item (item (i) of [wordsleft v] ) of [spanish v] )) [?"]) to [Log v]

ask [] and wait

if <(item (item (i) of [wordsleft v] ) of [english v] ) = (answer)>

add (join (join (join (join [Good job! "] (item (item (i) of [wordsleft v] ) of [english v] )) [" means "]) (item (item (i) of [wordsleft v] ) of [spanish v] )) [." Press enter to continue.]) to [Log v]

ask [] and wait

delete (i) of [wordsleft v]

else

add (join (join (join (join [Sorry, the word "] (item (item (i) of [wordsleft v] ) of [english v] )) [" means "]) (item (item (i) of [wordsleft v] ) of [spanish v] )) [." Press enter to continue.]) to [Log v]

ask [] and wait

add (item (i) of [wordsleft v] ) to [wordsleft v]

end

set [i v] to (pick random (1) to (length of [wordsleft v] ))

end

add [You have completed the program.] to [Log v]

I can't see any problems (except for some graphical issues with the plugin itself). One thing I noticed is that all of the blocks are spaced out with a line in between each other - which although a bit of a hassle to remove, it still gets the job done.

LS97 · 2012-07-30 17:00:49

Thanks for your opinions and tests, guys!

It seems to me that the last two scripts were converted perfectly by the plugin. The blank ask block in Lucario's script left me perplexed, but I figure it's also done in the original script (which makes sense, since it looks nicer).

This spacing issue has already been reported by scimonster. What browsers are you guys using? In any case remember blank lines don't actually affect the renderer, so blocks get parsed anyway.

Having such feature in Scratch 2.0 (as well as vice versa -- copying the text of a scratchblocks into Scratch, which I would happily create a plugin for too if it weren't for its current futility for reasons stated at asterisk*) would really be nice. You guys, being mods, don't happen to have any news/influence on this matter?

*Asterisk. I would have created a plugin to parse scratchblocks code and spawn a script, but I found the costs outweighed the benefits. This is because the user that wants the scratchblocks code must either view the wiki source or quote the forum user to get raw code, as selecting the text of the blocks and copying that instead does not work.

However, I thought of a mechanism that would allow such copying supported by all browsers. Shouldn't it be possible to hide brackets and other symbols used in scratchblocks code as invisible text in the rendered version? That way it wouldn't affect viewing, but would be copied when selected.

Anyway, that was a way too long footnote.

zubblewu · 2012-07-30 17:10:06

You're welcome smile Another test:

A binary to image converter me and my friend made


when gf clicked

delete (all v) of [#'s v]

clear

set [brightness v] effect to (0)

go to x: (96) y: (104)

stamp

repeat (9)  

change x by (4)

stamp

end

repeat (9)  

change y by (-4)

stamp

end

repeat (9)  

change x by (-4)

stamp

end

repeat (9)  

change y by (4)

stamp

end

ask [Input #] and wait

set [Input # v] to (answer)

set [teh number v] to [2]

if <((answer) mod (2)) = [1]>

add [1] to [#'s v]

else

add [0] to [#'s v]

end

repeat (63)  

if <((round (((answer) / (teh number)) - (0.5))) mod (2)) = [1]>

add [1] to [#'s v]

else

add [0] to [#'s v]

end

set [teh number v] to ((teh number) * (2))

end

go to x: (100) y: (100)

if <(item (1 v) of [#'s v] ) = [1]>

set [brightness v] effect to (100)

stamp

else

set [brightness v] effect to (-100)

end

delete (1 v) of [#'s v]

repeat (7)  

change x by (4)

if <(item (1 v) of [#'s v] ) = [1]>

set [brightness v] effect to (100)

stamp

else

set [brightness v] effect to (-100)

end

delete (1 v) of [#'s v]

end

change y by (-4)

if <(item (1 v) of [#'s v] ) = [1]>

set [brightness v] effect to (100)

stamp

else

set [brightness v] effect to (-100)

end

delete (1 v) of [#'s v]

repeat (7)  

change x by (-4)

if <(item (1 v) of [#'s v] ) = [1]>

set [brightness v] effect to (100)

stamp

else

set [brightness v] effect to (-100)

end

delete (1 v) of [#'s v]

end

change y by (-4)

if <(item (1 v) of [#'s v] ) = [1]>

set [brightness v] effect to (100)

stamp

else

set [brightness v] effect to (-100)

end

delete (1 v) of [#'s v]

repeat (7)  

change x by (4)

if <(item (1 v) of [#'s v] ) = [1]>

set [brightness v] effect to (100)

stamp

else

set [brightness v] effect to (-100)

end

delete (1 v) of [#'s v]

end

change y by (-4)

if <(item (1 v) of [#'s v] ) = [1]>

set [brightness v] effect to (100)

stamp

else

set [brightness v] effect to (-100)

end

delete (1 v) of [#'s v]

repeat (7)  

change x by (-4)

if <(item (1 v) of [#'s v] ) = [1]>

set [brightness v] effect to (100)

stamp

else

set [brightness v] effect to (-100)

end

delete (1 v) of [#'s v]

end

change y by (-4)

if <(item (1 v) of [#'s v] ) = [1]>

set [brightness v] effect to (100)

stamp

else

set [brightness v] effect to (-100)

end

delete (1 v) of [#'s v]

repeat (7)  

change x by (4)

if <(item (1 v) of [#'s v] ) = [1]>

set [brightness v] effect to (100)

stamp

else

set [brightness v] effect to (-100)

end

delete (1 v) of [#'s v]

end

change y by (-4)

if <(item (1 v) of [#'s v] ) = [1]>

set [brightness v] effect to (100)

stamp

else

set [brightness v] effect to (-100)

end

delete (1 v) of [#'s v]

repeat (7)  

change x by (-4)

if <(item (1 v) of [#'s v] ) = [1]>

set [brightness v] effect to (100)

stamp

else

set [brightness v] effect to (-100)

end

delete (1 v) of [#'s v]

end

change y by (-4)

if <(item (1 v) of [#'s v] ) = [1]>

set [brightness v] effect to (100)

stamp

else

set [brightness v] effect to (-100)

end

delete (1 v) of [#'s v]

repeat (7)  

change x by (4)

if <(item (1 v) of [#'s v] ) = [1]>

set [brightness v] effect to (100)

stamp

else

set [brightness v] effect to (-100)

end

delete (1 v) of [#'s v]

end

change y by (-4)

if <(item (1 v) of [#'s v] ) = [1]>

set [brightness v] effect to (100)

stamp

else

set [brightness v] effect to (-100)

end

delete (1 v) of [#'s v]

repeat (7)  

change x by (-4)

if <(item (1 v) of [#'s v] ) = [1]>

set [brightness v] effect to (100)

stamp

else

set [brightness v] effect to (-100)

end

delete (1 v) of [#'s v]

end

go to x: (96) y: (104)

set [brightness v] effect to (0)

Scratch

archived forums

#26 2012-07-25 10:33:44

Re: Fully functional plugin to create scratchblocks code within Scratch!

#27 2012-07-25 11:40:15

Re: Fully functional plugin to create scratchblocks code within Scratch!

#28 2012-07-25 11:43:27

Re: Fully functional plugin to create scratchblocks code within Scratch!

SciTecCf wrote:

#29 2012-07-25 12:50:01

Re: Fully functional plugin to create scratchblocks code within Scratch!

LS97 wrote:

blob8108 wrote:

LS97 wrote:

#30 2012-07-25 12:52:48

Re: Fully functional plugin to create scratchblocks code within Scratch!

lallaway12 wrote:

#31 2012-07-25 15:53:00

Re: Fully functional plugin to create scratchblocks code within Scratch!

#32 2012-07-25 15:54:30

Re: Fully functional plugin to create scratchblocks code within Scratch!

Randomno wrote:

#33 2012-07-25 16:19:20

Re: Fully functional plugin to create scratchblocks code within Scratch!

LS97 wrote:

Randomno wrote:

#34 2012-07-25 16:50:47

Re: Fully functional plugin to create scratchblocks code within Scratch!

Randomno wrote:

LS97 wrote:

Randomno wrote:

#35 2012-07-25 17:11:13

Re: Fully functional plugin to create scratchblocks code within Scratch!

#36 2012-07-26 04:25:24

Re: Fully functional plugin to create scratchblocks code within Scratch!

Randomno wrote:

#37 2012-07-28 00:53:22

Re: Fully functional plugin to create scratchblocks code within Scratch!

#38 2012-07-28 11:58:45

Re: Fully functional plugin to create scratchblocks code within Scratch!

#39 2012-07-29 14:00:28

Re: Fully functional plugin to create scratchblocks code within Scratch!

#40 2012-07-30 09:59:07

Re: Fully functional plugin to create scratchblocks code within Scratch!

#41 2012-07-30 10:01:16

Re: Fully functional plugin to create scratchblocks code within Scratch!

blob8108 wrote:

lallaway12 wrote:

#42 2012-07-30 10:10:02

Re: Fully functional plugin to create scratchblocks code within Scratch!

scimonster wrote:

#43 2012-07-30 10:18:05

Re: Fully functional plugin to create scratchblocks code within Scratch!

LS97 wrote:

scimonster wrote:

#44 2012-07-30 10:28:37

Re: Fully functional plugin to create scratchblocks code within Scratch!

#45 2012-07-30 12:23:37

Re: Fully functional plugin to create scratchblocks code within Scratch!

blob8108 wrote:

samtwheels wrote:

Code:

#46 2012-07-30 14:40:01

Re: Fully functional plugin to create scratchblocks code within Scratch!

scimonster wrote:

LS97 wrote:

scimonster wrote:

#47 2012-07-30 16:14:23

Re: Fully functional plugin to create scratchblocks code within Scratch!

#48 2012-07-30 16:40:47

Re: Fully functional plugin to create scratchblocks code within Scratch!

#49 2012-07-30 17:00:49

Re: Fully functional plugin to create scratchblocks code within Scratch!

#50 2012-07-30 17:10:06

Re: Fully functional plugin to create scratchblocks code within Scratch!

Board footer