Scratch

Do you mean you will make a script which does what we want it to do?

Can you make a script that calculates the derivative of an arbitrary formula?

I'd also like one that can detect a collision between polygons and circles and update the rotational and directional velocities accordingly.

floppy_gunk wrote:

I'd also like one that can detect a collision between polygons and circles and update the rotational and directional velocities accordingly.

I don't entirelly get it but I think you want something along the lines of this

Polygon

<when green flag clicked>
<forever>
<if><(<distance to[circle <<> 500 )>
  <broadcast[ collision time ]and wait c>
<end>
<set{ direction }to( <direction>
<point in direction( <pick random(  1)to(360
<repeat( 10
  <move( 10 )steps>
  <if on edge, bounce>
<end>
<end>

Circle

<when green flag clicked>
<forever>
<move( 5 )steps>
<if on edge, bounce>
<end>

<when I receive[ Collision time
<point in direction( (( <{ Direction  }> <-> 180 ))

Please let me know if this is what you wanted

Last edited by muppetds (2011-03-20 09:59:36)

Can you make a a scrolling script like in a scroller game? :3 I will give you tons of credit~

floppy_gunk wrote:

Well, not quite. I was thinking more about physics based collisions based on mass, velocity, torque, etc.

But I said it kind of as a joke, and you probably wouldn't know the required physics anyway, so you don't have to it. 

I hope I didn't cause any trouble. 

By the way, I was joking about the derivative thing too. I don't think it's even possible in Scratch.

I thought so

I need a character that jumps and moves around because I cant do this velocity thing, when the character hits the top of a black object it lands but if it hits the bottom of the black object it won`t go throught like this....
if touching color black and not touching bottom of color black, land, if touching bottom, do not go through

sergent310 wrote:

I need a character that jumps and moves around because I cant do this velocity thing, when the character hits the top of a black object it lands but if it hits the bottom of the black object it won`t go throught like this....
if touching color black and not touching bottom of color black, land, if touching bottom, do not go through

Try this:

Moving script:

<when green flag clicked>
<forever>
  <if> <key[ Left arrow ]pressed?>
        <point in direction( -90
        <move( 10 )steps>
  <end>
<if> <key[ Right arrow ]pressed?>
        <point in direction( 90
        <move( 10 )steps>
  <end>
<end>

Jump Script:

<when[ Up arrow ]key pressed>
<repeat( 50 )steps>
<point in direction( 0
<move( 10

<when green flag clicked>
<forever>
  <if> <<  <not> <touching color[ Black >>
   <repeat until> <touching color[ Black
   <point in direction( 180
   <move( 10 )steps>
  <end>
  <if> <key[ Space ]pressed?>
   <wait( 4 )secsc>
<end>
<end>

when gf clicked
forever
repeat until <(I need a script!) = [746525433473543473547]>
say [I need a script for a character to land on black in a background.] for (I need a script!) secs
say [I also need a script for a character to go left or right while jumping.] for (I need a script!) secs
end
go to [Game v]
say [Will you give me the scripts, please?] for (I need a script!) secs
end