Exemplo n.º 1
0
  /* CALCULATE COORDINATES: Determine new x-y coords given a start x-y and
  a distance and direction */
  public static void calcCoords(int index, int x, int y, double dist, double dirn) {
    while (dirn < 0.0) dirn = 360.0 + dirn;
    while (dirn > 360.0) dirn = dirn - 360.0;
    // System.out.println("dirn = " + dirn);

    // North-East
    if (dirn <= 90.0) {
      xValues[index] = x + (int) (Math.sin(Math.toRadians(dirn)) * dist);
      yValues[index] = y - (int) (Math.cos(Math.toRadians(dirn)) * dist);
      return;
    }
    // South-East
    if (dirn <= 180.0) {
      xValues[index] = x + (int) (Math.cos(Math.toRadians(dirn - 90)) * dist);
      yValues[index] = y + (int) (Math.sin(Math.toRadians(dirn - 90)) * dist);
      return;
    }
    // South-West
    if (dirn <= 90.0) {
      xValues[index] = x - (int) (Math.sin(Math.toRadians(dirn - 180)) * dist);
      yValues[index] = y + (int) (Math.cos(Math.toRadians(dirn - 180)) * dist);
    }
    // Nort-West
    else {
      xValues[index] = x - (int) (Math.cos(Math.toRadians(dirn - 270)) * dist);
      yValues[index] = y - (int) (Math.sin(Math.toRadians(dirn - 270)) * dist);
    }
  }
Exemplo n.º 2
0
 public void run() {
   while (running) {
     if (!paused) {
       if (mode == 0) {
         for (double i = 0; i < 3.14f; i = i + 0.1f) {
           for (int j = 0; j < 12; j++) {
             double osc = Math.sin(i) * 127;
             int value = (int) osc;
             MIDILight(j, value);
           }
           delay(30);
         }
         for (double i = 3.14f; i >= 0; i = i - 0.1f) {
           for (int j = 0; j < 12; j++) {
             double osc = Math.sin(i) * 127;
             int value = (int) osc;
             MIDILight(j, value);
           }
           delay(30);
         }
       } else if (mode == 1) {
         for (int j = 0; j < 12; j++) {
           MIDILight(j, 127);
         }
         mode = 1000;
       } else if (mode == 2) {
         for (int j = 0; j < 12; j++) {
           MIDILight(j, 0);
         }
         mode = 1000;
       } else if (mode == 3) {
         int controller = (int) random(12);
         int randomValue = (int) random(127);
         MIDILight(controller, randomValue);
         delay(30);
       } else if (mode == 4) {
         for (int i = 0; i < 64; i++) {
           for (int j = 0; j < 12; j++) {
             MIDILight(j, i * 2);
           }
           delay(20);
         }
         for (int i = 63; i >= 0; i--) {
           for (int j = 0; j < 12; j++) {
             MIDILight(j, i * 2);
           }
           delay(20);
         }
       } else {
         delay(10);
         // FIX THIS. WITHOUT THIS THE CPU USE GOES THROUGH THE ROOF. NEED A WAY
         // TO SLEEP THIS THREAD WHEN IT'S NOT IN USE.
       }
     }
   }
   System.out.println(id + " thread is done!");
 }
Exemplo n.º 3
0
 public static void drawLine(Graphics g, int x1, int y1, int x2, int y2, int lineWidth) {
   if (lineWidth == 1) g.drawLine(x1, y1, x2, y2);
   else {
     double angle;
     double halfWidth = ((double) lineWidth) / 2.0;
     double deltaX = (double) (x2 - x1);
     double deltaY = (double) (y2 - y1);
     if (x1 == x2) angle = Math.PI;
     else angle = Math.atan(deltaY / deltaX) + Math.PI / 2;
     int xOffset = (int) (halfWidth * Math.cos(angle));
     int yOffset = (int) (halfWidth * Math.sin(angle));
     int[] xCorners = {x1 - xOffset, x2 - xOffset + 1, x2 + xOffset + 1, x1 + xOffset};
     int[] yCorners = {y1 - yOffset, y2 - yOffset, y2 + yOffset + 1, y1 + yOffset + 1};
     g.fillPolygon(xCorners, yCorners, 4);
   }
 }
Exemplo n.º 4
0
  /** Rotate theta degrees around the y axis */
  void yrot(double theta) {
    theta *= (pi / 180);
    double ct = Math.cos(theta);
    double st = Math.sin(theta);

    double Nxx = (xx * ct + zx * st);
    double Nxy = (xy * ct + zy * st);
    double Nxz = (xz * ct + zz * st);
    double Nxo = (xo * ct + zo * st);

    double Nzx = (zx * ct - xx * st);
    double Nzy = (zy * ct - xy * st);
    double Nzz = (zz * ct - xz * st);
    double Nzo = (zo * ct - xo * st);

    xo = Nxo;
    xx = Nxx;
    xy = Nxy;
    xz = Nxz;
    zo = Nzo;
    zx = Nzx;
    zy = Nzy;
    zz = Nzz;
  }
Exemplo n.º 5
0
  /** Rotate theta degrees about the z axis */
  void zrot(double theta) {
    theta *= pi / 180;
    double ct = Math.cos(theta);
    double st = Math.sin(theta);

    double Nyx = (yx * ct + xx * st);
    double Nyy = (yy * ct + xy * st);
    double Nyz = (yz * ct + xz * st);
    double Nyo = (yo * ct + xo * st);

    double Nxx = (xx * ct - yx * st);
    double Nxy = (xy * ct - yy * st);
    double Nxz = (xz * ct - yz * st);
    double Nxo = (xo * ct - yo * st);

    yo = Nyo;
    yx = Nyx;
    yy = Nyy;
    yz = Nyz;
    xo = Nxo;
    xx = Nxx;
    xy = Nxy;
    xz = Nxz;
  }
Exemplo n.º 6
0
  /** Rotate theta degrees about the x axis */
  void xrot(double theta) {
    theta *= (pi / 180);
    double ct = Math.cos(theta);
    double st = Math.sin(theta);

    double Nyx = (yx * ct + zx * st);
    double Nyy = (yy * ct + zy * st);
    double Nyz = (yz * ct + zz * st);
    double Nyo = (yo * ct + zo * st);

    double Nzx = (zx * ct - yx * st);
    double Nzy = (zy * ct - yy * st);
    double Nzz = (zz * ct - yz * st);
    double Nzo = (zo * ct - yo * st);

    yo = Nyo;
    yx = Nyx;
    yy = Nyy;
    yz = Nyz;
    zo = Nzo;
    zx = Nzx;
    zy = Nzy;
    zz = Nzz;
  }
Exemplo n.º 7
0
 private int xCor(int len, double dir) {
   return (int) (len * Math.sin(dir));
 }