class runningBox
{
    int speed = 1;
    int startX = 0;
    int x = 0;
    int big = 5;
    int turn = 0;    //0: T -> B; 1: R -> L; 2: B -> T; 3: L -> R
    int y = 0;
    boolean mousedriven;
    int ri = 160;
    int gi = 180;
    int bi = 220;
    int crichtung = -1;
    int number;
    int bigMIN, 
        bigMAX,
        Height, 
        Width,
        oldMouse;
    boolean matrix;
    void runningBox()
    {
          
    }
    void matrix()
    {
        matrix = !matrix;
    }
    int randomize(int IbigMIN, int IbigMAX, int Iturn, int Ispeed, int IHeight, int IWidth, boolean Imousedriven, boolean Imatrix)
    {
          if(Iturn < 0 || Iturn > 3)
              turn = int(random(0, 4));
          else
              turn = Iturn;
          if(Ispeed < 0)
              speed = int(random(3, 12));
          else
              speed = Ispeed;
          int maxiking;
          if(Imatrix)
          {
              number = int(random(2));
              turn = 0;
          }
          
          if(turn == 0 || turn == 2)
              maxiking = IWidth;
          else
              maxiking = IHeight;
          if(turn == 2)
              y = height;
          else if(turn == 3)
              y = width;
          else
              y = 0;
          big = int(random(IbigMIN,IbigMAX));
          if(!Imousedriven)
          {
              x = int(random(maxiking));
          }
          else
          {
            if(turn == 0 || turn == 2)
              x = mouseX;
            else
              x = mouseY;
          }

          matrix = Imatrix;
          bigMIN = IbigMIN;
          bigMAX = IbigMAX;
          Height = IHeight; 
          Width = IWidth;
          mousedriven = Imousedriven;
          return x + big;
    }
    
    void updatePosition()
    {
        if(!matrix)
            switch(turn)
            {
                case 0:
                    y += speed + 16;
                    if(y > height)
                    {
                        y=0;
                        randomize(bigMIN, bigMAX, -1, -1, Height, Width, mousedriven,matrix);
                    }
                    break;
                case 1:
                    y += speed + 16;
                    if(y > width)
                    {
                        y=0;
                        randomize(bigMIN, bigMAX, -1, -1, Height, Width,mousedriven,matrix);
                    }
                    break;
                case 2:
                    y -= speed + 16;
                    if(y < 0)
                    {
                        y=0;
                        randomize(bigMIN, bigMAX, -1, -1, Height, Width,mousedriven,matrix);
                    }
                    break;
                case 3:
                    y -= speed + 16;
                    if(y < 0)
                    {
                        y = 0 + 16;
                        randomize(bigMIN, bigMAX, -1, -1, Height, Width,mousedriven,matrix);
                    }
                    break;
            }
        else
        switch(turn)
            {
                case 0:
                    y += speed;
                    if(y > height)
                    {
                        y=0;
                        randomize(bigMIN, bigMAX, -1, -1, Height, Width, mousedriven,matrix);
                    }
                    break;
                case 1:
                    y += speed;
                    if(y > width)
                    {
                        y=0;
                        randomize(bigMIN, bigMAX, -1, -1, Height, Width,mousedriven,matrix);
                    }
                    break;
                case 2:
                    y -= speed;
                    if(y < 0)
                    {
                        y=0;
                        randomize(bigMIN, bigMAX, -1, -1, Height, Width,mousedriven,matrix);
                    }
                    break;
                case 3:
                    y -= speed;
                    if(y < 0)
                    {
                        y = 0;
                        randomize(bigMIN, bigMAX, -1, -1, Height, Width,mousedriven,matrix);
                    }
                    break;
            }
        
    }
    
    void makeIt()
    {
        //rectMode(CENTER);
        ri += crichtung;
        gi += crichtung;
        bi += crichtung;
        if(ri >= 255||ri<=100)
            crichtung *= -1;
        if(gi >= 255||gi<=100)
            crichtung *= -1;
        if(bi >= 255||bi<=100)
            crichtung *= -1;
        fill(color(ri,gi,bi));
        
        if(!matrix)
            switch(turn)
            {
                case 0:
                case 2:
                    rect(x,y,big,big);
                    break;
                case 1:
                case 3:
                    rect(y,x,big,big);               
                    break;
            }
        else
            switch(turn)
            {
                case 0:
                case 2:
                    text(number,x,y);
                    number = int(random(2));
                    break;
                case 1:
                case 3:
                    text(number,y,x);
                    number = int(random(2));
                    break;
            }
        
    }
    void mouse(boolean activate)
    {
        mousedriven = activate;
    }
    
}