boolean[][] blockA = {{true,  false,false,false,  false,false,false,  true},{true,  false,false,false,  true,false,false,  true}};
boolean[][] blockB = {{true,  false,false,false,  false,false,false,  true},{true,  true,false,true,  false,false,true,  true}};
boolean[][] blockC = {{true,  false,false,false,  false,false,true,  true},{true,  true,false,true,  false,false,true,  true}};
boolean[][] blockD = {{true,  true,false,false,  false,false,false,  true},{true,  true,true,true,  true,false,false,  true}};
boolean[][] blockE = {{true,  true,false,false,  false,false,true,  true},{true,  true,true,false,  false,true,true,  true}};
boolean[][] blockF = {{true,  false,false,false,  false,true,true,  true},{true,  true,false,true,  true,true,true,  true}};
boolean[][][] blockTotal = {blockA, blockB, blockC, blockD, blockE, blockF};

int uL = 32;

color trueGr = color(200, 200, 200);
color falseGr = color(80, 80, 80);

void setup() {
  size(1280, 720);
  background(40);
  //frameRate(30);



  boolean[][][] testVert = {blockA, blockB, blockC};
  boolean[][][] testHoriz = {blockD, blockE, blockF};
//  drawArray(createVertGroup(testVert), 1, 1, trueGr, falseGr);
//  drawArray(createHorizGroup(testVert), 10, 1, trueGr, falseGr);
//  drawArray(createVertGroup(testHoriz), 1, 10, trueGr, falseGr);
//  drawArray(createHorizGroup(testHoriz), 10, 10, trueGr, falseGr);

}

void draw() {
//  for(int i = 0; i < blockTotal.length; i++) {
//    drawArray(blockTotal[i], i*3 + 1, 1, color(200, 200, 200), color(80, 80, 80));
//  }

}

void drawArray(boolean[][] array, float xPos, float yPos, color trueColor, color falseColor){
  for (int i = 0; i < array.length; i++) {
    for (int j = 0; j < array[0].length; j++) {
      if(array[i][j])
        fill(trueColor);
      else
        fill(falseColor);
      rect((i + xPos)*uL, (j + yPos)*uL, uL, uL);
    }
  }
}

boolean[][] createVertGroup(boolean[][][] blockGroup) {
  boolean[][] vertGroup = new boolean[6][8];

//  for(int i = 0; i<3; i++) {
//    if(blockGroup[i].length != 2)
//      System.out.println("Error in createVertGroup: Block[" + i + "] is not 2 wide, but " + blockGroup[i].length );
//    if(blockGroup[i][0].length != 8)
//      System.out.println("Error in createVertGroup: Block[" + i + "] is not 8 tall, but " + blockGroup[i][0].length);
//  }

  for(int i = 0; i < blockGroup.length; i++){
    for(int j = 0; j < blockGroup[0].length; j++){
      vertGroup[i*blockGroup[i].length + j] = blockGroup[i][j];
    }
  }
  return vertGroup;
}

boolean[][] createHorizGroup(boolean[][][] blockGroup) {
  return pivot(createVertGroup(blockGroup));
}

boolean[][] pivot(boolean[][] array) {
  boolean[][] pivotedArray = new boolean[array[0].length][array.length];
  for(int i = 0; i < array[0].length; i++)
    for(int j = 0; j< array.length; j++)
      pivotedArray[i][j] = array[j][i];
  return pivotedArray;
}

boolean[] flip1D(boolean[] array) {
  boolean[] flippedArray = array.clone();
  for(int i = 0; i < flippedArray.length / 2; i++) {
    boolean temp = flippedArray[i];
    flippedArray[i] = flippedArray[flippedArray.length - i - 1];
    flippedArray[flippedArray.length - i - 1] = temp;
  }
  return flippedArray;
}

boolean[][] flip2D(boolean[][] array) {
  boolean[][] flippedArray = array.clone();
  for(int i = 0; i < flippedArray.length / 2; i++) {
    boolean[] temp = flip1D(flippedArray[i]);
    flippedArray[i] = flip1D(flippedArray[flippedArray.length - i - 1]);
    flippedArray[flippedArray.length - i - 1] = temp;
  }
  return flippedArray;
}