DashedLine every second

Programming Questions

parcour

in Programming Questions • 2 years ago

Hello to all again, and sorry for new topic I can't find old one.

I searched for dashed lines but they are 3d or with java, and I'm pretty new in programming at all to understand that. I also tried lerp, but useless.

My problem is, I'm creating a shooting programm and I need to create a dashed line aim.

The code of the aim is more them simple

void setup()

{size(600,600);
}
void draw(){
}
void mouseMoved()
{ background(255);
line(width/2,height,mouseX,mouseY);
}

The thing I want is to make that line dashed, to fill it with different colors every same distance till it reached mouse coordinates.

Thank you!

Replies(3)

bjordal

Re: DashedLine every second

2 years ago

did you try google?
http://processing.org/discourse/yabb2/YaBB.pl?num=1217445670
http://processing.org/discourse/yabb2/YaBB.pl?num=1202486379

parcour

Re: Re: DashedLine every second

2 years ago

Tried.

First link is going to classes and contain link to 3D lines which I don't need

Second contain openGL.

If i mentioned I search it means I don't need all that stuff, I hope to see some simple solutions,

like if(****)

fill(255)

else

fill(0)

but unfortunately I can't imagine, all my tries are lead to smthng like rectangles dotted like

which I don't need. I don't need points, rects or pint-formed ellipses, I need a dashed line. Can you help me?

PhiLho

" sorry for new topic I can't find old one"
Just found it by looking at your profile...

There is a recent similar topic (on... dotted lines!):
http://forum.processing.org/topic/does-any-one-no-how-to-draw-a-dotted-line-with-from-particular-orgin-to-cureent-location-of-mousex-and-mousey
Looks like an assignment.