import peasy.*;

class World
{
  PeasyCam cam;
  
  World(PApplet p){
  cam = new PeasyCam(p, 150);
  cam.rotateX(-1.0);
  cam.rotateY(-0.5);
  cam.rotateZ(0.2);
  cam.lookAt(50,50,0);
  }

  void draw()
  {
    float markerSz = 5f;

    stroke(255,0,0); 
    line(0f,0f,.3,markerSz ,0f,.3);
    stroke(0,255,0); 
    line(0f,0f,.3,0f,-markerSz ,.3);
    stroke(0,0,255); 
    line(0f,0f,.3,0f,0f,markerSz );

    int gridSzX = 100; 
    int gridSzY = 100; 
    int gridStep=5;

    for(int i = 0; i <= gridSzY; i+=gridStep)
    {
      if(i%15 != 0) stroke(200,200,200); 
      else stroke(150,150,150);
      line(0,i,0,gridSzX,i,0);
      line(i,0,0,i,gridSzY,0);
    }
  }
}