Discuss Scratch

rophees
New to Scratch
13 posts

Help with Lists including .txt files

Hi

I am stuck on a programme where I need to have my list variable start at line one on my .txt file then go on to line two of the same text file and pop up the details. The part where I am stuck is getting scratch to go to line two without using the block < Line from file >if that makes any sense

Thanks
rophees
New to Scratch
13 posts

Help with Lists including .txt files

What I am trying to say is how do i get it to programme into line one then have it go to line 2 in the .txt file
drmcw
Scratcher
1000+ posts

Help with Lists including .txt files

rophees wrote:

Hi

I am stuck on a programme where I need to have my list variable start at line one on my .txt file then go on to line two of the same text file and pop up the details. The part where I am stuck is getting scratch to go to line two without using the block < Line from file >if that makes any sense

Thanks

Scratch doesn't have a line from file block.

10 !
ScratchVaders or Galaga?
Maybe Eliza can help you decide?
ClayChips
Scratcher
500+ posts

Help with Lists including .txt files

rophees wrote:

What I am trying to say is how do i get it to programme into line one then have it go to line 2 in the .txt file
That my friend would be easier than you think.

ClayChips, once had a legendary account called fetchydog567 now just a noob. Waiting to become just the same as his old account. But now, as the time goes by, I know now that i'm not a noob! I'm back! :D



rophees
New to Scratch
13 posts

Help with Lists including .txt files

ClayChips wrote:

rophees wrote:

What I am trying to say is how do i get it to programme into line one then have it go to line 2 in the .txt file
That my friend would be easier than you think.

How do I go about it then lol
jTron
Scratcher
100+ posts

Help with Lists including .txt files

A “list variable” isn't like an index or reference to a location in a list, it is the list itself. Scratch doesn't have the capabilities to read and write directly to .txt files, but if you shift-click on a list's watcher on the stage you can import or export to/from a text file.
To read a list line by line, try a script like this. (list) is a list, the enter you want broken up, (i) is a temporary variable, and (res) contains each broken piece of the list.
set [i] to (0)
repeat (length of [list])
change [i] by (1)
set [res] to (item (i) of [list])
[do whatever processing you want to do here]
/repeat

hopefully that helps

clipd • osx clipboard manager and history

;
rophees
New to Scratch
13 posts

Help with Lists including .txt files

jTron wrote:

A “list variable” isn't like an index or reference to a location in a list, it is the list itself. Scratch doesn't have the capabilities to read and write directly to .txt files, but if you shift-click on a list's watcher on the stage you can import or export to/from a text file.
To read a list line by line, try a script like this. (list) is a list, the enter you want broken up, (i) is a temporary variable, and (res) contains each broken piece of the list.
set [i] to (0)
repeat (length of [list])
change [i] by (1)
set [res] to (item (i) of [list])
[do whatever processing you want to do here]
/repeat

hopefully that helps

That did help and had it working fantastically, but one more quick question is there a way of programming scratch to import the .txt file to the list from a stack?

Thank you again
rophees
New to Scratch
13 posts

Help with Lists including .txt files

It's ok I have done that part now lol. Buggered on trying to get the value of a list from 1 - 12 into other lists in order of numbers. Hmmm
rophees
New to Scratch
13 posts

Help with Lists including .txt files

Think I have cracked that one now as well. Wahoo. Going well
DotDash
Scratcher
1000+ posts

Help with Lists including .txt files

Your profile pic isn't very appropriate for and all-ages website.

My browser / operating system: MacOS Macintosh X 10.8.5, Chrome 29.0.1547.76, Flash 11.8 (release 800)
rophees
New to Scratch
13 posts

Help with Lists including .txt files

DotDash wrote:

Your profile pic isn't very appropriate for and all-ages website.

There you go, That should appeal to males and females of all ages. Thanks for bringing it to my attention DotDash

Powered by DjangoBB