/* 15-100 D Homework #4-B
 Dae Hong Kim
 daek@andrew.cmu.edu
 */

void setup(){
  size(300, 300);
  frameRate(5);
  smooth();
  println("Homework #4B");
  println("Printing the initials: DHK random position/size in the screen");
  background(0);
  //drawBigInitial();  // draw big initilal "D"
}

void draw(){
  float x = width/10;  //x coordinate
  float y = height/10;  // y coordinate
  float thetaWidth = width/10 ; // width of each initial
  float thetaHeight = height/10 ; // height of each initial
  
 // calling a method drawInitials( x coordinate,  y coordinate,  width of each initial,  height of each initial)
  drawInitials(random(width-(thetaWidth*3)), random(height-(thetaHeight)), random(5, thetaWidth), random(5, thetaHeight));  
}

void drawInitials(float x, float y, float thetaWidth, float thetaHeight){
  // Draw Initial D
  stroke(random(255), random(255), random(255));
  strokeWeight(random(6));
  noFill();
  beginShape();
  curveVertex(x, y);
  curveVertex(x + thetaWidth * 2/10, y);
  curveVertex(x + thetaWidth * 4/10, y + thetaHeight * 2/10);
  curveVertex(x, y + thetaHeight * 6/10);
  curveVertex(x + thetaWidth * 3/10, y + thetaHeight);
  curveVertex(x + thetaWidth * 3/10, y + thetaHeight);
  endShape();

  beginShape();
  curveVertex(x, y);
  curveVertex(x                    , y + thetaHeight * 2/10 );
  curveVertex(x + thetaWidth * 6/10, y + thetaHeight * 1/10);
  curveVertex(x + thetaWidth * 8/10, y + thetaHeight * 3/10);
  curveVertex(x + thetaWidth * 9/10, y + thetaHeight * 5/10);
  curveVertex(x + thetaWidth * 8/10, y + thetaHeight * 7/10);
  curveVertex(x + thetaWidth * 4/10 , y + thetaHeight * 8/10);
  curveVertex(x                     , y + thetaHeight * 8/10 );
  curveVertex(x                     , y + thetaHeight * 8/10 );  
  endShape();

  // Draw initial H
  stroke(random(255), random(255), random(255));
  x += thetaWidth;
  beginShape();
  curveVertex(x, y);
  curveVertex(x, y);
  curveVertex(x + thetaWidth * 3/10, y + thetaHeight * 2/10);
  curveVertex(x + thetaWidth * 2/10 , y + thetaHeight * 5/10 );
  curveVertex(x + thetaWidth * 3/10, y + thetaHeight * 8/10);
  curveVertex(x + thetaWidth * 1/10, y + thetaHeight);
  curveVertex(x + thetaWidth * 1/10, y + thetaHeight);
  endShape();

  beginShape();
  curveVertex(x + thetaWidth * 9/10, y);
  curveVertex(x + thetaWidth * 9/10, y);
  curveVertex(x + thetaWidth * 7/10, y + thetaHeight * 4/10);
  curveVertex(x + thetaWidth * 7/10, y + thetaHeight * 7/10);
  curveVertex(x + thetaWidth * 8/10, y + thetaHeight);
  curveVertex(x + thetaWidth * 8/10, y + thetaHeight);
  endShape();

  beginShape();
  curveVertex(x, y + thetaHeight * 6/10);
  curveVertex(x, y + thetaHeight * 6/10);
  curveVertex(x + thetaWidth * 2/10, y + thetaHeight * 5/10);
  curveVertex(x + thetaWidth * 4/10, y + thetaHeight * 6/10);
  curveVertex(x + thetaWidth * 6/10, y + thetaHeight * 5/10);
  curveVertex(x + thetaWidth * 8/10, y + thetaHeight * 6/10);
  curveVertex(x + thetaWidth * 8/10, y + thetaHeight * 6/10);
  endShape();

  //Draw initial K
  stroke(random(255), random(255), random(255));
  x += thetaWidth;
  beginShape();  
  curveVertex(x, y);
  curveVertex(x + thetaWidth * 2/10, y + thetaHeight * 2/10);
  curveVertex(x + thetaWidth * 3/10, y + thetaHeight * 3/10);
  curveVertex(x + thetaWidth * 2/10, y + thetaHeight * 5/10);
  curveVertex(x, y + thetaHeight * 4/10);
  curveVertex(x + thetaWidth * 1/10, y + thetaHeight * 1/10);
  curveVertex(x + thetaWidth * 3/10, y);
  curveVertex(x + thetaWidth * 5/10, y + thetaHeight * 2/10);
  curveVertex(x + thetaWidth * 5/10, y + thetaHeight * 6/10);
  curveVertex(x + thetaWidth * 3/10, y + thetaHeight * 7/10);
  curveVertex(x, y + thetaHeight);
  curveVertex(x, y + thetaHeight * 8/10);
  curveVertex(x, y + thetaHeight * 8/10);
  endShape();

  beginShape();
  curveVertex(x + thetaWidth, y);
  curveVertex(x + thetaWidth, y);
  curveVertex(x + thetaWidth * 7/10, y + thetaHeight * 6/10);
  curveVertex(x + thetaWidth * 5/10, y + thetaHeight * 5/10);
  curveVertex(x + thetaWidth * 6/10, y + thetaHeight * 3/10);
  curveVertex(x + thetaWidth * 8/10, y + thetaHeight);
  curveVertex(x + thetaWidth, y + thetaHeight * 9/10);
  curveVertex(x + thetaWidth * 8/10, y + thetaHeight * 8/10);
  curveVertex(x + thetaWidth * 8/10, y + thetaHeight * 8/10);
  endShape();
}


/*void drawBigInitial(){
  noFill();
  float x = width/10;  //x coordinate
  float y = height/10;  // y coordinate
  float spaceX = width / 6;
  float spaceY = height / 15;
  float thetaWidth = width/20 ; // width of each initial
  float thetaHeight = height/20 ; // height of each initial

  // Method drawInitials( x coordinate,  y coordinate,  width of each initial,  height of each initial)
  // drawing initial "D"
  // drawing the vertical line of inital "D"
  drawInitials( x, y, thetaWidth, thetaHeight);
  drawInitials( x, y +  spaceY,      thetaWidth, thetaHeight);
  drawInitials( x, y + (spaceY *  2), thetaWidth, thetaHeight);
  drawInitials( x, y + (spaceY *  3), thetaWidth, thetaHeight);
  drawInitials( x, y + (spaceY *  4), thetaWidth, thetaHeight);
  drawInitials( x, y + (spaceY *  5), thetaWidth, thetaHeight);
  drawInitials( x, y + (spaceY *  6), thetaWidth, thetaHeight);
  drawInitials( x, y + (spaceY *  7), thetaWidth, thetaHeight);
  drawInitials( x, y + (spaceY *  8), thetaWidth, thetaHeight);
  drawInitials( x, y + (spaceY *  9), thetaWidth, thetaHeight);
  drawInitials( x, y + (spaceY * 10), thetaWidth, thetaHeight);
  drawInitials( x, y + (spaceY * 11), thetaWidth, thetaHeight);

  // drawing curve of initial "D"
  drawInitials( x +  spaceX     , y               , thetaWidth, thetaHeight);
  drawInitials( x +  spaceX     , y +  spaceY     , thetaWidth, thetaHeight);
  drawInitials( x + (spaceX * 2), y +  spaceY     , thetaWidth, thetaHeight);
  drawInitials( x + (spaceX * 2), y + (spaceY *  2), thetaWidth, thetaHeight);
  drawInitials( x + (spaceX * 3), y + (spaceY *  2), thetaWidth, thetaHeight);
  drawInitials( x + (spaceX * 3), y + (spaceY *  3), thetaWidth, thetaHeight);
  drawInitials( x + (spaceX * 3), y + (spaceY *  4), thetaWidth, thetaHeight);
  drawInitials( x + (spaceX * 3), y + (spaceY *  5), thetaWidth, thetaHeight);
  drawInitials( x + (spaceX * 3), y + (spaceY *  6), thetaWidth, thetaHeight);
  drawInitials( x + (spaceX * 3), y + (spaceY *  7), thetaWidth, thetaHeight);
  drawInitials( x + (spaceX * 3), y + (spaceY *  8), thetaWidth, thetaHeight);
  drawInitials( x + (spaceX * 3), y + (spaceY *  9), thetaWidth, thetaHeight);
  drawInitials( x + (spaceX * 2), y + (spaceY *  9), thetaWidth, thetaHeight);
  drawInitials( x + (spaceX * 2), y + (spaceY * 10), thetaWidth, thetaHeight);  
  drawInitials( x + spaceX     , y + (spaceY * 10), thetaWidth, thetaHeight);
  drawInitials( x + spaceX     , y + (spaceY * 11), thetaWidth, thetaHeight);

*/