Becca import processing.core.*; import processing.data.*; import processing.event.*; import processing.opengl.*; import java.util.HashMap; import java.util.ArrayList; import java.io.File; import java.io.BufferedReader; import java.io.PrintWriter; import java.io.InputStream; import java.io.OutputStream; import java.io.IOException; public class Distance1D extends PApplet { /** * Distance 1D. * * Move the mouse left and right to control the * speed and direction of the moving shapes. */ float xpos1; float xpos2; float xpos3; float xpos4; int thin = 8; int thick = 36; public void setup() { noStroke(); xpos1 = width/2; xpos2 = width/2; xpos3 = width/2; xpos4 = width/2; } public void draw() { background(0); float mx = mouseX * 0.4f - width/5.0f; fill(102); rect(xpos2, 0, thick, height/2); fill(204); rect(xpos1, 0, thin, height/2); fill(102); rect(xpos4, height/2, thick, height/2); fill(204); rect(xpos3, height/2, thin, height/2); xpos1 += mx/16; xpos2 += mx/64; xpos3 -= mx/16; xpos4 -= mx/64; if(xpos1 < -thin) { xpos1 = width; } if(xpos1 > width) { xpos1 = -thin; } if(xpos2 < -thick) { xpos2 = width; } if(xpos2 > width) { xpos2 = -thick; } if(xpos3 < -thin) { xpos3 = width; } if(xpos3 > width) { xpos3 = -thin; } if(xpos4 < -thick) { xpos4 = width; } if(xpos4 > width) { xpos4 = -thick; } } public void settings() { size(640, 360); } static public void main(String[] passedArgs) { String[] appletArgs = new String[] { "--present", "--window-color=#666666", "--stop-color=#cccccc", "Distance1D" }; if (passedArgs != null) { PApplet.main(concat(appletArgs, passedArgs)); } else { PApplet.main(appletArgs); } } }