// HW 6 
// Jennifer Shin
// Section D
// jshin1@andrew.cmu.edu
// Copyright © Jennifer Shin February 2011 Pittsburgh, PA 15221 All Rights Reserved
// Rebeccah Berk
// no one
// Do not alter or delete the next 9 lines of code.
/**********************************
<B> Homework #6</B><BR>
Use the [arrow keys] to "fly" my initials around the screen<BR>
and try to hit the moving target.<BR>
If you hold down a key, my initials move faster.<BR>
Try not to lose my initials.<BR>
If you do lose them, press the [space bar].<BR>
Have fun.<BR>
************************************/

 //* ------------  Movie Code - Do Not Alter the next three lines lines ---------/   
import processing.video.*;
Capture myCapture;
MovieMaker mm;

float a, deltaA, b, deltaB, w, x, deltaX, y, deltaY, positionX, positionY;
int collisionHits;

void setup( )
{
  size ( 400, 400 );
  smooth ( );
  noStroke ( );
  x = .5 * width;
  y = .5 * height;
  deltaX = 0;
  deltaY = 0;
  deltaA = random ( 1, 5 );
  deltaB = random ( 1, 5 );
  w = random ( 1, 4 );
  positionX = random ( 0, width );
  positionY = random ( 0, height );
  collisionHits = 0;

 //   ------------  Movie Code #1 - uncomment next two lines ---------  
//    myCapture = new Capture(this, width, height, 30);
//    mm = new MovieMaker(this, width, height, "hw6.mov", 30, MovieMaker.ANIMATION, MovieMaker.HIGH);  
}

void draw( )
{
  background ( 0, 0, 0 );
  drawBox ( 20, 20 );
  keyBox ( );
  moveBox ( );
  drawInitials ( .1 * width, .1 * height, x + deltaX, y + deltaY );
  moveInitials ( );
  collisionCheck ( );
  numberCollision ( );
  offScreen ( );
    // ------------  Movie Code #2 - uncomment one linelines ---------/    
//   mm.addFrame( );

}

void drawBox ( float g, float h )
{
  fill ( #FA5849 );
  stroke ( #FA5849 );
  line ( positionX - g, positionY - .2 * h, positionX - .25 * g, positionY - .2 * h );
  line ( positionX - .25 * g, positionY - .2 * h, positionX, positionY - h );
  line ( positionX, positionY - h, positionX + .25 * g, positionY - .2 * h );
  line ( positionX + .25 * g, positionY - .2 * h, positionX + g, positionY - .2 * h );
  line ( positionX + g, positionY - .2 * h, positionX + .45 * g, positionY + .3 * h );
  line ( positionX + .45 * g, positionY + .3 * h, positionX + .8 * g, positionY + h );
  line ( positionX + .8 * g, positionY + h, positionX, positionY + .6 * h );
  line ( positionX, positionY + .6 * h, positionX - .8 * g, positionY + h );
  line ( positionX - .8 * g, positionY + h, positionX - .45 * g, positionY + .3 * h );
  line ( positionX - .45 * g, positionY + .3 * h, positionX - g, positionY - .2 * h );

}
void moveBox ( )
{
  positionX = positionX + w * deltaA ;
  positionY = positionY + w * deltaB ;
}

void keyBox( )
{
  if ( positionX >= width ) 
    {
      deltaA = -deltaA;
    }
  if ( positionX < 0 )
    {
      deltaA = -deltaA;
    }
   if ( positionY >= height )
   {
     deltaB = -deltaB;
   }
   if ( positionY < 0 )
   {
     deltaB = -deltaB;
   }
   if ( positionX >= width && positionY >= height )
   {
     deltaA = -deltaA;
     deltaB = -deltaB;
   }
   if ( positionX == 0 )
   {
     deltaA = -deltaA;
   }
   if ( positionY == 0 )
   {
     deltaB = -deltaB; 
   }
}

void collisionCheck ( )
{
  if ( dist ( positionX, positionY, x, y ) < 30 )
  {
    collisionHits = collisionHits + 1;
    positionX = random ( 0, width );
    positionY = random ( 0, height );
    deltaA = random ( 1, 5 );
    deltaB = random ( 1, 5 );
    w = random ( 1, 4 );
    background ( #49FA9D );
  }
}

void offScreen ( )
{
  if ( x > width || x < 0 || y > height || y < 0 )
  {
    offAction ( );
  }
}

void offAction ( )
{
  fill ( #F71EDE);
  line ( x, y, .5 * width, .5 * height );
  fill ( #49FA9D );
  rect ( .15 * width, .2 * height, .7 * width, .6 * height );
  fill ( #49D8FA );
  rect ( .2 * width, .25 * height, .6 * width, .5 * height );
  fill ( #FA5849 );
  textSize ( 15 );
  text ( "OH NO! The initials has escaped the premises!", .23 * width, .28 * height, .54 * width, .44 * height );
  text ( "Distance from the center: " + dist ( x, y, .5 * width, .5 * height ), .23 * width, .7 * height );
}

void numberCollision ( )
{
  textSize ( 13 );
  fill ( 150, 150, 150 );
  text ( "Number of Collisions: " + collisionHits, .1 * width, .9 * height );
  text ( "Horizontal Speed: " + abs ( deltaX ), .1 * width, .1 * height );
  text ( "Vertical Speed: " + abs ( deltaY ), .6 * width, .1 * height );
  text ( "Time: " + ( millis ( ) / 1000 ), .6 * width, .9 * height );
}

void drawInitials ( float wd, float ht, float x, float y )
{
noStroke ( );
fill ( 44, 232, 171 );
ellipse ( x, y, .75* wd, .75 * ht );

fill ( 0, 0, 0 );
noFill ( );
strokeWeight ( .01 * abs ( width ) );
stroke ( 244, 245, 25 );

beginShape ( );

curveVertex ( x - ( .4125 * wd ), y - ( .4125 * ht ) );
curveVertex ( x - ( .3675 * wd ), y + ( .0375 * ht ) );
curveVertex ( x - ( .3150 * wd ), y + ( .1875 * ht ) );
curveVertex ( x - ( .2625 * wd ), y + ( .2250 * ht ) );
curveVertex ( x - ( .2250 * wd ), y + ( .2250 * ht ) );
curveVertex ( x - ( .1950 * wd ), y + ( .1500 * ht ) );
curveVertex ( x - ( .1875 * wd ), y + ( .0750 * ht ) );
curveVertex ( x - ( .1875 * wd ), y - ( .3000 * ht ) );
curveVertex ( x - ( .1875 * wd ), y - ( .3375 * ht ) );

endShape ( );

stroke ( 255, 105, 5 );

beginShape ( );

curveVertex ( x + ( .2250 * wd ), y - ( .3000 * ht ) );
curveVertex ( x + ( .1350 * wd ), y - ( .3375 * ht ) );
curveVertex ( x                 , y - ( .3750 * ht ) );
curveVertex ( x - ( .1500 * wd ), y - ( .3000 * ht ) ) ;
curveVertex ( x - ( .0750 * wd ), y - ( .1500 * ht ) );
curveVertex ( x                 , y - ( .1313 * ht ) );
curveVertex ( x + ( .0750 * wd ), y - ( .1125 * ht ) );
curveVertex ( x + ( .1275 * wd ), y                  );
curveVertex ( x + ( .1275 * wd ), y + ( .1200 * ht ) );
curveVertex ( x + ( .0900 * wd ), y + ( .3150 * ht ) );
curveVertex ( x                 , y + ( .3750 * ht ) );
curveVertex ( x - ( .0975 * wd ), y + ( .3450 * ht ) );
curveVertex ( x - ( .1500 * wd ), y + ( .2250 * ht ) );
curveVertex ( x - ( .1688 * wd ), y + ( .0975 * ht ) );
curveVertex ( x - ( .1800 * wd ), y + ( .0750 * ht ) );

endShape ( );

stroke ( 250, 28, 113 );

line ( x + ( .15 * wd ), y - ( .3375 * ht ), x + ( .15 * wd ), y + ( .3375 * ht ) );

beginShape ( );

curveVertex ( x + ( .3375 * wd ), y - ( .2475 * ht ) );
curveVertex ( x + ( .3000 * wd ), y - ( .2100 * ht ) );
curveVertex ( x + ( .2700 * wd ), y - ( .1500 * ht ) );
curveVertex ( x + ( .2025 * wd ), y - ( .0750 * ht ) );
curveVertex ( x + ( .1500 * wd ), y - ( .0375 * ht ) );
curveVertex ( x + ( .1125 * wd ), y - ( .0375 * ht ) );

endShape ( );

beginShape ( );

curveVertex ( x + ( .1125 * wd ), y - ( .0375 * ht ) );
curveVertex ( x + ( .1500 * wd ), y - ( .0375 * ht ) );
curveVertex ( x + ( .2025 * wd ), y - ( .0225 * ht ) );
curveVertex ( x + ( .2400 * wd ), y + ( .0150 * ht ) );
curveVertex ( x + ( .2775 * wd ), y + ( .0825 * ht ) );
curveVertex ( x + ( .3150 * wd ), y + ( .1875 * ht ) );
curveVertex ( x + ( .3375 * wd ), y + ( .2250 * ht ) );

endShape ( );
}

void moveInitials ( )
{
  x = x + deltaX;
  y = y + deltaY;
}

void keyPressed( )
{
//  if (key == 'j')
//  {
//    saveFrame("HW6.jpg");
//  }
//   
//  // ------------  Movie Code #3 - uncomment next four lines lines ---------/   
//  else if (key == 'c')
//  {
//    mm.finish();
//  }
  if ( key == CODED )
  {
    if ( keyCode == UP )
    {
      deltaY = deltaY - 1;
    }
    else if ( keyCode == DOWN )
    {
      deltaY = deltaY + 1;
    }
    else if ( keyCode == LEFT )
    {
      deltaX = deltaX - 1;
    }
    else if ( keyCode == RIGHT )
    {
      deltaX = deltaX + 1;
    }
  }
  if ( keyCode == ' ' )
  {
    x = .5 * width;
    deltaX = 0;
    y = .5 * height;
    deltaY = 0;
  }
}
 

//
//// ------------  Movie Code #4 - uncomment next four lines lines ---------/   
//void captureEvent(Capture myCapture) 
//{
//  myCapture.read();
//}