Scratch

I wouldn't call it "very hard", but I guess everyone's different.

when gf clicked
set [yVelocity v] to [0]
forever
if <touching color [#dedfdf]?>
  set [yVelocity v] to [1]
else
  change [yVelocity v] by [-1]
end
change y by (yVelocity)
end

Last edited by RedRocker227 (2012-05-24 15:12:12)

Gravity uses velocity, which can confuse some people. I would recommend using this script:

when gf clicked
set [Vel v] to [0]
forever
  if <touching [edge v]?> // Replace this with whatever you use for "If touching ground"
    set [Vel v] to (((Vel) * (-1)) * (0.2))
    if <<(Vel) > (-0.1)> and <(Vel) < (0.1)>>
      set [Vel v] to [0]
    end
  end
  change y by (Vel) // This "Vel" variable is vertical velocity.
  set [Vel v] to ((Vel) * (0.83))
end

When key [up arrow v] pressed
set [Vel v] to [10]

Last edited by SciTecCf (2012-05-24 15:31:51)

SciTecCf wrote:

Gravity uses velocity, which can confuse some people. I would recommend using this script:

when gf clicked
set [Vel v] to [0]
forever
  if <touching [edge v]?> // Replace this with whatever you use for "If touching ground"
    set [Vel v] to (((Vel) * (-1)) * (0.2))
    if <<(Vel) > (-0.1)> and <(Vel) < (0.1)>>
      set [Vel v] to [0]
    end
  end
  change y by (Vel) // This "Vel" variable is vertical velocity.
  set [Vel v] to ((Vel) * (0.83))
end

For a jumping script, you can use this:

When key [up arrow v] pressed
set [Vel v] to [10]

I hope this helps! 

I tried it and it didn't work.  The sprite kept staying in the air.  Can you help me?