Limb

Examples for Processing (BETA) version 116+. If you have a previous version, use the examples included with your software. If you see any errors or have comments, please let us know.

Linear.

Changing a variable to create a moving line.
When the line moves off the edge of the window,
the variable is set to 0, which places the line
back at the bottom of the screen.

Updated 21 August 2002

 
float a = 100;

void setup() 
{
  size(200, 200);
  stroke(255);
  frameRate(30);
}

void draw() 
{
  background(51);
  a = a - 1;
  if (a < 0) { 
    a = height; 
  }
  line(0, a, width, a);  
}