Scratch

slayerrobe7 · 2012-03-14 21:27:10

This is the official topic for the collab recreating scratch in the java "oop"

Our goal is to provide all the features of scratch in our own project. We also plan to have more features.

Discuss...

jji7skyline · 2012-03-14 21:36:44

This belongs in the collaborations forum smile

veggieman001 · 2012-03-14 21:37:31

jji7skyline wrote:
This belongs in the collaborations forum

It's outside of Scratch though, so it belongs here if the Unity3D one does.

slayerrobe7 · 2012-03-14 21:44:18

collab forum is for working together on scratch projects or mods this is its own thing beyond scratch so it belongs here

16Skittles · 2012-03-14 22:05:31

I won't commit, but may add some code. smile

slayerrobe7 · 2012-03-14 22:09:35

ya ill give commitment but for me this is mostly learning

muppetds · 2012-03-15 02:54:51

slayerrobe7 wrote:
ya ill give commitment but for me this is mostly learning

same

TRocket · 2012-03-15 03:06:31

what namespace should we use for java?

muppetds · 2012-03-15 03:46:31

namespace - i can't remember what that is
EDIT: Just found out what it is - call it whatever you want to

Last edited by muppetds (2012-03-15 03:47:01)

slayerrobe7 · 2012-03-15 11:55:06

JVS (Java Scratch
JScratch
Java scratch
JBlocks
JB (java blocks)
or make up our own

Last edited by slayerrobe7 (2012-03-15 12:00:20)

poopo · 2012-03-15 11:59:32

I've made draggable blocks I could give you the code for it.

slayerrobe7 · 2012-03-15 12:00:56

plz do

is their any specific compiler i should run it in

poopo · 2012-03-15 12:09:43

No. I uses rectangles that adjust to the text length. Give me a little while to buetify it. smile

poopo · 2012-03-15 12:18:54

Main code:

Code:

    
Block block = new Block("My block", Color.blue, 30,30);
public void paint(Graphics g)
    {
        Graphics2D g2D = (Graphics2D) g;
        g2D.setColor(gray);
        if (change)
            g2D.fillRect(0, 0, jf.getWidth(), jf.getHeight());
        fm = g.getFontMetrics(g2D.getFont());
            g2D.setColor(block.blockColor);
            g2D.fillRoundRect(block.blockX, block.blockY, 10 + fm.stringWidth(block.blockText), 25, 5, 5);
            g2D.fillRect(block.blockX + 10, block.blockY + 25, 20, 5);
            g2D.setColor(gray);
            g2D.fillRect(block.blockX + 10, block.blockY, 20, 5);
            g2D.setColor(black);
            g2D.drawString(block.blockText, block.blockX + 5, block.blockY + 19);
            UpdateBlock(fm.stringWidth(block.blockText), block);
        
    }
    private void UpdateBlock(int blockLength, Block block){
        change = false;
        mouseX = MouseInfo.getPointerInfo().getLocation().x - jf.getX();
        mouseY = MouseInfo.getPointerInfo().getLocation().y - jf.getY();
        blockClicked(mouseX, mouseY, block.blockX,block.blockY,blockLength + 10, mouseDown);
        repaint();
    }
    public void blockClicked(int mouseX, int mouseY, int blockX, int blockY, int blockLength , boolean mouseDown){
        if (mouseDown){
            if((blockX <= mouseX & (blockX + blockLength) >= mouseX & blockY <= mouseY & (blockY + 25) >= mouseY) || mouseDownLastTime){
                mouseDownLastTime = true;
                x = mouseX - (blockLength / 2);
                y = mouseY - 42;
                change = true;
            }
        } else {
            mouseDownLastTime = false;
        }
    }

I was unsuccessful in making multiple blocks at a time but maybe you'll have more luck.

Last edited by poopo (2012-03-15 12:19:26)

slayerrobe7 · 2012-03-15 12:22:13

what compiler do i run that in all i got from mine was errors

poopo · 2012-03-15 12:34:37

slayerrobe7 wrote:
what compiler do i run that in all i got from mine was errors

I ran it in netbeans. The reason your get errors in it just methods no structure and You need to get mouse input.

ZeroLuck · 2012-03-15 13:53:20

slayerrobe7 wrote:
what compiler do i run that in all i got from mine was errors

If you can just copy some code, without understanding anything, I don't think you are good enough to do something as complicated as a "Java Scratch".

poopo · 2012-03-15 14:00:12

ZeroLuck wrote:
slayerrobe7 wrote:
what compiler do i run that in all i got from mine was errors
If you can just copy some code, without understanding anything, I don't think you are good enough to do something as complicated as a "Java Scratch".

Put bluntly but I agree. hmm

ProgrammingFreak · 2012-03-15 14:03:15

Contact MathWhiz about this. He'll help you alot. He already has one started and its really good.

EDIT: I hope this is opensource, cause I love looking at code from a language I'm learning.

Last edited by ProgrammingFreak (2012-03-15 14:03:44)

poopo · 2012-03-15 14:07:44

ProgrammingFreak wrote:
I hope this is opensource, cause I love looking at code from a language I'm learning.

Me too and that is why I LOVE netbeans go feature! big_smile

slinger · 2012-03-15 14:11:07

ProgrammingFreak wrote:
EDIT: I hope this is opensource, cause I love looking at code from a language I'm learning.

Totally!

ProgrammingFreak · 2012-03-15 14:11:58

poopo wrote:
ProgrammingFreak wrote:
I hope this is opensource, cause I love looking at code from a language I'm learning.
Me too and that is why I LOVE netbeans go feature!

Netbeans is extremely slow for me.
I might switch to Eclipse cause it also has Android plugins.

poopo · 2012-03-15 14:12:55

ProgrammingFreak wrote:
poopo wrote:
ProgrammingFreak wrote:
I hope this is opensource, cause I love looking at code from a language I'm learning.
Me too and that is why I LOVE netbeans go feature!
Netbeans is extremely slow for me.
I might switch to Eclipse cause it also has Android plugins.

Do you have lots of plugins?
I've never tried Eclipse.

slayerrobe7 · 2012-03-15 22:29:58

I am here mostly for learning I am not a very good java scripter but i am willing to learn i also help when i can

btw we probably need a website if you guys want i could make one in weebly

16Skittles · 2012-03-15 22:36:04

PROTIP: java NEEDS a main method. That's a short enough script you should have seen, or at least seen the "no main method" error.

Scratch

archived forums

#1 2012-03-14 21:27:10

scratch in Java-official topic

#2 2012-03-14 21:36:44

Re: scratch in Java-official topic

#3 2012-03-14 21:37:31

Re: scratch in Java-official topic

jji7skyline wrote:

#4 2012-03-14 21:44:18

Re: scratch in Java-official topic

#5 2012-03-14 22:05:31

Re: scratch in Java-official topic

#6 2012-03-14 22:09:35

Re: scratch in Java-official topic

#7 2012-03-15 02:54:51

Re: scratch in Java-official topic

slayerrobe7 wrote:

#8 2012-03-15 03:06:31

Re: scratch in Java-official topic

#9 2012-03-15 03:46:31

Re: scratch in Java-official topic

#10 2012-03-15 11:55:06

Re: scratch in Java-official topic

#11 2012-03-15 11:59:32

Re: scratch in Java-official topic

#12 2012-03-15 12:00:56

Re: scratch in Java-official topic

#13 2012-03-15 12:09:43

Re: scratch in Java-official topic

#14 2012-03-15 12:18:54

Re: scratch in Java-official topic

Code:

#15 2012-03-15 12:22:13

Re: scratch in Java-official topic

#16 2012-03-15 12:34:37

Re: scratch in Java-official topic

slayerrobe7 wrote:

#17 2012-03-15 13:53:20

Re: scratch in Java-official topic

slayerrobe7 wrote:

#18 2012-03-15 14:00:12

Re: scratch in Java-official topic

ZeroLuck wrote:

slayerrobe7 wrote:

#19 2012-03-15 14:03:15

Re: scratch in Java-official topic

#20 2012-03-15 14:07:44

Re: scratch in Java-official topic

ProgrammingFreak wrote:

#21 2012-03-15 14:11:07

Re: scratch in Java-official topic

ProgrammingFreak wrote:

#22 2012-03-15 14:11:58

Re: scratch in Java-official topic

poopo wrote:

ProgrammingFreak wrote:

#23 2012-03-15 14:12:55

Re: scratch in Java-official topic

ProgrammingFreak wrote:

poopo wrote:

ProgrammingFreak wrote:

#24 2012-03-15 22:29:58

Re: scratch in Java-official topic

#25 2012-03-15 22:36:04

Re: scratch in Java-official topic

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