topical media & game development
[] readme course(s) preface I 1 2 II 3 4 III 5 6 7 IV 8 9 10 V 11 12 afterthought(s) appendix reference(s) example(s) resource(s) _

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graphic-processing-site-examples-Topics-File-IO-LoadFile1-LoadFile1.pde / pde
LoadFile 1 Loads a text file that contains two numbers separated by a tab ('\t'). A new pair of numbers is loaded each frame and used to draw a point on the screen. 

  
  
  String[] lines;
  int index = 0;
  
  void setup() {
    size(200, 200);
    background(0);
    stroke(255);
    frameRate(12);
    lines = loadStrings("positions.txt");
  }
  
  void draw() {
    if (index < lines.length) {
      String[] pieces = split(lines[index], '\t');
      if (pieces.length == 2) {
        int x = int(pieces[0]) * 2;
        int y = int(pieces[1]) * 2;
        point(x, y);
      }
      // Go to the next line for the next run through draw()
      index = index + 1;
    }
  }
[] readme course(s) preface I 1 2 II 3 4 III 5 6 7 IV 8 9 10 V 11 12 afterthought(s) appendix reference(s) example(s) resource(s) _

(C) Æliens 20/2/2008

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