// Pixel Array Printer //
/* Will take black and white bitmap 9px high by any width
 and prints it to the console as a 2d array, to be copied
 and pasted into arduino.
 Arduino will divide the array into "frames" each 10px wide.
 */


PImage bitmap;
bitmap = loadImage ("walkshort.gif");  // The image to be processed
size (bitmap.width, 9);
image (bitmap, 0, 0);

loadPixels();
int[][] ledArray;
ledArray = new int[width][9];

for (int w=0; w<width; w++) {
  for (int h=0; h<9; h++) {
    int pix = get(w,h);
    if (pix >= -1)
      ledArray[w][h] = 0;
    else
      ledArray[w][h] = 1;
  }
}
  

println("int ledArray["+width+"][9];");
println("int numFrames = "+width/10+";");
for (int i=0; i<9; i++) {
  for (int j=0; j<width; j++) {
    print("ledArray["+j+"]["+i+"] = "+ledArray[j][i]+";");  // Generates the code to be copied into arduino, printing it to the console.
  }
  println();
}