Graphics Programming - Frankfurt International School - Dave_Mulkey@fis.edu - 2016
Next Graded Assignment : Finished Board Game - due Friday 19 May 2017 at 18:00
In case you want to learn more Java, try the following resources:

-  if you need a simple start, try this book:      
     Getting Started with Processing

-  watch the video tutorials at this web-site:
     Learning Processing Videos
   Do them in order - after Chap 1, do Chap 2 (not 15)

Amazing Magic Tricks - 21 June 2017

Try searching for [Amazing Magic Tricks] into Youtube -
you will find some entertaining videos, like:

Fun Fake Photography
https://www.youtube.com/watch?v=rZpD8WHnGqQ
https://www.youtube.com/watch?v=EWbYIE6MvNI

Real tricks based on Science
https://www.youtube.com/watch?v=gnGAec9gZaE

Real Magicians
https://www.youtube.com/watch?v=Dw0AOj12Exw
https://www.youtube.com/watch?v=Qg8HQD5-seI

Future Magic
https://www.youtube.com/watch?v=w_0CwvWH2bw&list=PLmZTDWJGfRq266v0ZkYcMHH-TAAHuAVXM

CGI Movie Magic
https://www.youtube.com/watch?v=hxHX2PB5osM&list=PLmZTDWJGfRq266v0ZkYcMHH-TAAHuAVXM&index=6

See if you can find some other "magic" videos.
If you find good ones, upload your video URL into Haiku.

Artificial Intelligence - 20 June 2017

Human Computation and Image Recongnition
https://www.youtube.com/watch?v=dtFroEJN1nI

What is the Turing Test?
https://www.youtube.com/watch?v=3wLqsRLvV-c
https://www.youtube.com/watch?v=oHL1JpPTle0

What is a Chatbot?  Which of these videos is better?  Why?
https://www.youtube.com/watch?v=JGIFN9HHl04
https://www.youtube.com/watch?v=IYJjrvXSbnM

What is ELIZA?  Is it believable?  Which of these is best?

http://www.manifestation.com/neurotoys/eliza.php3
http://ec2-54-215-197-164.us-west-1.compute.amazonaws.com/speech.php 

https://chatbotsmagazine.com/which-are-the-best-intelligent-chatbots-or-ai-chatbots-available-online-cc49c0f3569d

https://venturebeat.com/2014/06/08/talk-to-the-computer-that-passed-the-turing-test-a-historic-artificial-intelligence-milestone/

What about robots?  Are they intelligent?

https://www.youtube.com/watch?v=t_9VApRW8LY

https://www.youtube.com/watch?v=LvnZbh4hXHY

What about Watson?  How intelligent is it?

https://www.youtube.com/watch?v=_Xcmh1LQB9I
https://www.youtube.com/watch?v=OpDTURfDwQ0

Game Exploration - 14 June 2017

Watch this video featuring Jane McGonigal:

Gaming for a Better World

Today please test any or all of the following games.
While playing each game, ask yourself:

--> "Is this game bringing out the best in me?" <--

On that basis, decide whether you find each game good, bad or medium.

Interland

CIA World Exploration

Geo Guesser

Any of these Geography Games

Any of these Math Games

Any of these Brain Games

VIDEOS Day! - 12 June 2017

Watch any COMPUTER SCIENCE videos that interest you:

MacTini

Cicret Smartphone Bracelet

Future Computers

Computer Science - Past, Present, Future

You Should Learn to Program

Build a Billion Dollar App

Human Computer Interface

Enchanted Objects

Self Driving Cars

=== History of Video Games (each video about 10 min) ===

Pixel Pioneers: A Brief History of Graphics, Part One
Sprite Supreme: A Brief History of Graphics, Part Two
Polygon Realm: A Brief History of Graphics, Part Three
Voodoo Bloom: A Brief History of Graphics, Part Four
Future Crisis: A Brief History of Graphics, Part Five

Fun and Games Day - 26 May 2017

Find something fun to do - suggestions:

https://www.lorenzgames.com/game/motion-bubbles

Lots of Music Tools

Exercise your brain with  www.gamesforthebrain.com

Competitive Typing      http://play.typeracer.com/

Something else?

Fake Photos - 23-24 May 2017

== Brief Project - Decoration ==
Today and tomorrow, we will make some FUN FAKE FOTOS,
print them and hang them up to decorate the room.

Use 
PIZAP or FotoFlex make a funny picture, or
investigate some of the tools on this page:
http://www.hongkiat.com/blog/25-websites-to-have-fun-with-your-photos/

How to make Fake Photo with Photoshop

== Printing ==

You need to print the pictures on the COLOUR PRINTER.

To do this, you must :
- go to the Atrium
- load your picture on one of the 3 Loaner MacBooks near the printers
- before printing, use Print Preview to check what it will look like,
   then make changes/adjustments if necessary - especially deciding
   whether to use PORTRAIT or LANDSCAPE mode
- send your picture to the Atrium Colour printer
- if the picture does not print soon, DO NOT send it again
  Instead, ask the technicians at the Tech Deck for help.

== Reading ==

You might want to read some info about Fake news and Fake pictures.

http://gizmodo.com/69-viral-images-from-2016-that-were-totally-fake-1789400518

https://www.wired.com/2016/12/photos-fuel-spread-fake-news/

https://www.wired.com/2017/02/internet-made-fake-news-thing-made-nothing/

Finish Your Board Game - 15-19 May 2017

This week you can finish your Board Game Project.
If you are stuck, you should:
- ask for help
- make it simpler

To turn in your program, be sure to COMPRESS the folder
containing the program, and upload the .zip archive file.

More Board Game Techniques - 12 May 2017

Here are some more ideas:
-  make good squares - marked in green - and bad squares - marked in red.
    At the good squares, you receive money.  At the bad squares, you lose money.
    Then you to add a variable MONEY to keep track of money.
    Also, display MONEY in a label whenever it changes.
-  After a good square has been used, you should change it so that
    it does not work any longer.  But leave the bad squares always active.
-  Make the game switch between player 1 and player 2 AUTOMATICALLY.
   This needs a variable PLAYER that switches 1,2,1,2,1,2...

More Board Game Techniques - 11 May 2017

Here is a complete program with solutions to yesterday's questions:

https://dl.dropboxusercontent.com/u/275979/graphics/GUIjava/BoardGame1.zip

We need to add more code to solve the following:

- roll a die (1-6) and automatically move A that many spots
  We need a Button for this - [Roll Dice 1]
- once that is finished, make a button for rolling a die
   and moving B that far
Now the game is a bit more interesting, because you need to get lucky
to hit the other player exactly, or to hit the end spot exactly.

Board Game Techniques - 9 May 2017

Start with this program (it also needs GUI in the program). Then add the following:

1 - make a Button for moving player #2
     You will also need a method for MOVE2. 
     This is all similar to moving player #1.

2 - Add commands to detect whether one ayer "lands on"
     the other player.  Then that player should be sent back to the beginning corner.

3 - The "goal' is to reach the square just before the beginning.
     End the porgram if tha happens and announce the winner.

4 - At the two empty corners (top-right and bottom left),
     ask the player a "quiz" question.  If they get the wrong answer,
     punish them by sending them back to the beginning.

*** Next class - more complex boards and rolling dice ***

import java.awt.*;

public class BoardGame extends GUI

   
    Button[][] bs = new Button[5][5];   // a 2D array
    Button m1 = addButton("Move 1",450,50,100,50,this);
   
    int p1row = 0;
    int p1col = 0;
   
    int p2row = 4;
    int p2col = 4;
   
    public BoardGame()     // Constructor
    {  super(600,600);  

       // make Buttons
       for(int row=0; row < 5; row++)
       {  for(int col=0; col < 5; col++)
          {
            // leave out Buttons in the middle
            if(row == 0 || row == 4 || col == 0 || col == 4)
            { bs[row][col] = addButton("",50+col*50,50+row*50,50,50,this); }
          }
       }
      
       bs[p1row][p1col].setLabel("A");
       bs[p2row][p2col].setLabel("B");
    }

    String player = "X";  // TOGGLE
   
    public void move1()
    {
       // move one square in the correct direction
       int p1rowOld = p1row;
       int p1colOld = p1col;
      
       if(p1row == 0 && p1col < 4)
       {  p1col = p1col + 1; }
       else if(p1col == 4 && p1row < 4)
       {  p1row = p1row + 1; }
       else if(p1row == 4 && p1col > 0)
       {  p1col = p1col - 1; }
       else if(p1col == 0 && p1row > 0)
       {  p1row = p1row - 1; }
      
       bs[p1rowOld][p1colOld].setLabel("");
       bs[p1row][p1col].setLabel("A");
      
    }

    public void actions(Object source, String command)
    {     
        Button b = (Button)source ;
       
        if(b == m1)
        {
           move1();
        }
    }

}


Finish Board Game - 8 May 2017

You need to turn in your Board Game today before 18:00.

Board Game Project - 24 Apr 2017

Your assignment is to create a program for a Board Game.
Read the notes here.

The game is due on 8 May 2017 at 18:00

Better Kings - 5-6 Apr 2017

This is our last day with Kings.  After the break,
we will work on Board Games where students will
be writing most of the code themselves.
Until then, we can work on the following problems:

1.  We need to fix the rows and columns so that
     the program can check legal moves on the
     top row and left column, without causing an error.

2.  We need to find a "winning strategy".

3.  Then we need to change the program so the
     COMPUTER can choose a move.

4.  The computer should recognize when the game is over -
     when the board is "full".  Then it announces "Game Over".
     It can do this by :
    ===================
        loop through all the rows
            loop through all the columns
                at each button position, check all the neighbors
                if this position is "FREE",
                     then the board is NOT full
                     return false       (NOT full)
            end loop
      end loop
      If you get this far without quitting,
         then the board is full, so
             return true
    ===================

5.  The //Computer Moves// code only works if it
     actually CAN play a symmetric reflection move.
     If the human plays in the middle, then the computer
     moves there, too.  This is not good, because the
     Human is then playing second, and will lose.
     So the computer needs to check whether the
     symmetric move is legal.  If not, it needs to
     choose a random move.

6.  A [New Game] button would be good.
     This should erase the entire board.
     If done properly, the loser of one game plays
     first in the next game.  That makes it all "fair".

7.  The computer should keep track of whose turn it is -
     Human or Computer - and announce the name of
     the winner at the end.

8.  We should make this work on a 6x6 board.
     The strategy is not so simple with an even size,
     because there is no middle square.

//==== Our Program So Far ======================

import java.awt.*;

public class Kings extends GUI
{  
    public static void main(String[] args)
    {  new Kings(); }
   
    Button[][] bs = new Button[7][7];   // a 2D array
   
    public Kings()     // Constructor
    {  super(600,600);  

       for(int row=0; row < 7; row++)
       {  for(int col=0; col < 7; col++)
          {
            bs[row][col] = addButton("",50+col*50,50+row*50,50,50,this);
            if(col==6 || row==6 || col==0 || row==0)
            {  bs[row][col].setEnabled(false); }
          }
       }

       output("Your move");
       addLabel("Kings",10,10,100,30,this);
    }

    String player = "X";  // TOGGLE

    public void actions(Object source, String command)
    {     
        Button b = (Button)source ;
        int rrow = 0;
        int rcol = 0;
       
        for(int row = 1; row < 6; row=row+1)
        {  for(int col = 1; col < 6; col=col+1)
           {
               if(bs[row][col] == b)
               {
                 rrow = row;
                 rcol = col;
                
                 if( bs[row-1][col-1].getLabel().length()!=0 ||
                   bs[row-1][col].getLabel().length()!=0 ||
                   bs[row-1][col+1].getLabel().length()!=0 ||
                  
                   bs[row][col-1].getLabel().length()!=0 ||
                   bs[row][col].getLabel().length()!=0 ||
                   bs[row][col+1].getLabel().length()!=0 ||
                  
                   bs[row+1][col-1].getLabel().length()!=0 ||
                   bs[row+1][col].getLabel().length()!=0 ||
                   bs[row+1][col+1].getLabel().length()!=0
                   )
                {    return; }
               }
           }
        }
       
        b.setLabel("K");
       
        output("Good move!");

        // now the computer moves      

        int crow = 6-rrow;
        int ccol = 6-rcol;
       
        bs[crow][ccol].setLabel("K");
            
        output("Your turn");     
    }
}

//======================================

KINGS! - 4 Apr 2017

Download this program : KINGS

More 2D TicTacToe Arrays = 31 Mar 2017

Here is the program with a 5x5 board.
The rows and columns all work, but diagonals don't win.

Notice that FOR LOOPS are used wherever possible.
This makes it relatively easy to change to a larger 6x6 board.

import java.awt.*;

public class TicTacToe extends GUI
{  
    public static void main(String[] args)
    {  new TicTacToe(); }
   
    Button[][] bs = new Button[5][5];   // a 2D array
   
    public TicTacToe()     // Constructor
    {  super(600,600);  

       for(int col=0; col < 5; col = col+1)
       {  bs[0][col] = addButton("",50+col*50,50,50,50,this); }
      
       for(int col=0; col < 5; col = col+1)
       {  bs[1][col] = addButton("",50+col*50,100,50,50,this); }

       for(int col=0; col < 5; col = col+1)
       {  bs[2][col] = addButton("",50+col*50,150,50,50,this); }

       for(int col=0; col < 5; col = col+1)
       {  bs[3][col] = addButton("",50+col*50,200,50,50,this); }

       for(int col=0; col < 5; col = col+1)
       {  bs[4][col] = addButton("",50+col*50,250,50,50,this); }
    }

    String player = "X";  // TOGGLE

    public void actions(Object source, String command)
    {     
        Button b = (Button)source ;

        if(b.getLabel().length() == 0)
        {
            b.setLabel(player);
           
            checkVictory();
           
            if(player.equals("X"))
            {  player = "O"; }
            else
            {  player = "X"; }  
        }
    }

    public void checkVictory()
    {
        for(int row=0; row < 5; row=row+1)
        { match(bs[row][0],bs[row][1],bs[row][2],bs[row][3],bs[row][4]," row "+row); }
       
        for(int col=0; col < 5; col=col+1)
        { match(bs[0][col],bs[1][col],bs[2][col],bs[3][col],bs[4][col]," col "+col); }
    }

    public void match(Button c1, Button c2, Button c3, Button c4, Button c5, String msg)
    {
        if(c1.getLabel().length() != 0)
        {
            if(c1.getLabel().equals(c2.getLabel())
               && c2.getLabel().equals(c3.getLabel())
               && c3.getLabel().equals(c4.getLabel())
               && c4.getLabel().equals(c5.getLabel())
               )
            {  output("Winner is " + player + " in " + msg);
               System.exit(0);
            }
        }
    }
}

/*******************
(5) Change the rules so you need 4 in a row (or col)
    to win.  Again, use loops so you don't need
    to write so many commands.
   
(6) Change to a 6x6 board, needing 4 in a row to win.

(7)  Make it check diagonals.  Notice that there are
     LOTS of diagonals.  Try to use LOOPS.

********************/


2D Arrays TicTacToe - 30-31 Mar 2017

We will work on this TicTacToe game using 2D Arrays.

https://dl.dropboxusercontent.com/u/275979/graphics/GUIjava/GUITicTacToeArray.zip

Tic Tac Toe - 29 Mar 2017

We will work on this TicTacToe game:

https://dl.dropboxusercontent.com/u/275979/graphics/GUIjava/GUITicTacToe.zip

Turning in your Gambling Game - 27 Mar 2017

To turn in your gambling game:
- COMPRESS the folder containing the program
- Upload the .zip archive into Haiku

Gambling Game Project - 17-27 Mar 2017

You have one week to write a Dice Gambling game, based on this starting version:

https://dl.dropboxusercontent.com/u/275979/graphics/GUIjava/GUIdiceProject.zip

Download the project and read the instructions.

Your project is due on Friday 27 Mar at 18:00

Designing a Gambling Game - Based on Probabilities - 15 Mar 2017

If you roll 3 dice, is it more likely that there is NO PAIR,
or that there IS A PAIR?  The best way to find out is
to SIMULATE this with a computer program, rolling the dice
1000 times and counting how many times each result occurs.

If you allow someone to BET on the results, there should
be a PAYOFF that is appropriate for the expected result.
For example, with 2 dice a pair occurs in 16.6% of rolls.
So the payoff for winning could be 6 times the bet.
Here are some bets to explore.  In each case, write code
to play 1000 times and record the number of wins,
so you have an idea of the probability.

-  roll 4 dice and bet on getting a pair
-  roll 4 dice and bet on getting 2 pairs, e.g.  4-5-5-4
-  roll 3 dice and get a total that is greater than 10
-  roll 4 dice and get NO SIXES
-  roll 4 dice and get 4 of the same number, e.g. 3-3-3-3
-  roll 3 dice, multiply them together, and get 18, e.g. 2*3*3 or 1*6*3
-  roll 3 dice and get a total that is an EVEN number
-  anything else you can think of

Dice Rolling Program - 13-14 Mar 2017

Read these notes and do the practice exercises.

Continue Group Project - 8-9 Mar 2017

Continue working on your Questions group project.|
It is due at 18:00 today.  You need to COMPRESS
the folder containing your program and all the pictures,
and upload it into Haiku.  All members of the group
most post a Message in Haiku saying who the members
of their group are.

Continue Group Project - 3 Mar 2017

Continue working on your Questions group project.

Continue Group Project - 2 Mar 2017

Mr Mulkey is at home with the flu today.

You should continue working on your Questions group project.

Continue Project - 1 Mar 2017

Mr Mulkey is at home with the flu today.

You should continue working on your Questions group project.

GUI Java Group Project - 27 Feb - 8 Mar 2017

Download this sample program
Organize yourselves into groups of 3 or 4 students.
Complete this project by 8 Mar (due at 18:00).

More GUI Practice - 17 Feb 2017

Finish up any of the assignments from this week, or continue
with the Cash Register - adding more foods.
After Ski Break, we will start a small programing project
using GUI commands.

McDonalds Cash Register - 16 Feb 2017

Download this program

then do the Practice exercises at the end.

Here is what real McDonalds cash registers look like:

Picture Stacks - 14 Feb 2017

Download this program

then do the Practice exercises at the end.

GUI Menues -  13 Feb 2017

Download this program

then do the Practice exercises at the end.

GUI Pictures - 10 Feb 2017

Download this program

You will need to change the PATH to the picture files.
The teacher will show you how to do this.

GUI Programming - 8 Feb 2017

Download and unzip this program.
The teacher will explain how GUI programming works.

Crazy Colors Assignment - 1-7 Feb 2017

This example program has 2 different pictures called 'a' and 'b'.
Press 'a' or 'b' to change pictures.
Each picture does different color transformations.

=== CRAZY COLORS ASSIGNMENT ===
** Due Tue 7 Feb at 18:00 ** "
Create a program like the sample program (above).
It must contain the following features:
- at least 6 "levels" that change when 'a','b','c','d','e','f' are pressed
- at least 6 different pictures - you need to choose pictures that
   are all the same size.  If a picture is not the right size,
   use a graphics editor (like ipiccy.com) to resize it
   and save it in the Sketch Folder.
- each picture uses different color effects than the others
- at least one of each of the following effects:
   - gradient colors that change as the mouse moves across (or down) the picture
   - "stripes" that apply different effects to different areas of the picture
      this must work WITHOUT using the mouse
   - negative or other "crazy" effects
   - some bright colors and some dark colors

You may use either web images or images stored in the Sketch folder.

-- Turning in the program --
- COMPRESS the folder that contains the program (and images)
- upload the .ZIP file into Haiku

Stripes - 31 Jan 2017

Copy the text below into Processing, and then

make the changes described at the bottom.

PImage img,img2;

void setup() {
  size(600, 450);
  img = loadImage("http://images.nationalgeographic.com/wpf/media-live/photos/000/006/cache/mountain-goat_635_600x450.jpg");
  img2 = createImage(img.width, img.height, RGB);
  noLoop();
}

void draw() 
{
  for (int y = 0; y < img.height; y++)
  {  
    for (int x = 0; x < img.width; x++)
    {
       int p = y*img.width + x; // pixel position
       color c = img.pixels[p];
       float r = red(c);
       float g = green(c);
       float b = blue(c);
//======   Here are the effects   ======       
       if(x < 200)
       {
          r = 255; 
       }
       else if(x >= 200 && x < 400)
       {
          r = r/2;  // this removes half of the red
          b = b/2;  // and half of the blue
                    // the result looks green
       }
       else
       {
          b = b*3;
       }
//====== end of EFFECTS section =======       
       
       img2.pixels[p] = color(r,g,b);
    }
  }

  img2.updatePixels();

  image(img2, 0 , 0);   
  
  save("stripes.jpg");
}

/**********************************************
(1) Try applying different effects to the 3 sections.

(2) Change the IF.. commands to make 6 stripes
    instead of just 3 stripes.
    
(3) Change the IF.. commands so the stripes
    are horizontal instead of vertical.
    That means you check the Y value instead of
    checking the X value.  You need to use 
    different numbers for Y, because the picture
    is not as large up and down as it is across.
    
(4) Try writing "x+y" instead of "y".
    This will make diagonal stripes.
    
(5) Try writing "2*x-y" instead of "y"
    (or whatever you have.)
    
(6) Try various COEFFICIENTS, like 2.5*x - 1.2*y    

**********************************************/  

Gradient Shading - 27 Jan 2017

Here is one more idea for pixel-oriented color change -
a "Gradient Fill".  It changes the color shading gradually,
one pixel at a time from top to bottom.


PImage img,img2;

void setup() {
  size(600, 450);
  img = loadImage("http://images.nationalgeographic.com/wpf/media-live/photos/000/006/cache/mountain-goat_635_600x450.jpg"); 
  img2 = createImage(img.width, img.height, RGB);
}

void draw() 
{
  for (int y = 0; y < img.height; y++)
  {  
    for (int x = 0; x < img.width; x++)
    {
       int p = y*img.width + x;      // pixel position
       color c = img.pixels[p];
       float r = red(c);
       float g = green(c);
       float b = blue(c);
       
       b = b * (y/200.0) ;
       r = r * ((400-y)/100.0);
       if(mouseY < 2*g)            // use mouse position to change colors
       {  g = g - mouseY/2; }
      
       img2.pixels[p] = color(r,g,b);
    }
  }

  img2.updatePixels();
  image(img2, 0 , 0);  
}

void mouseClicked()
{
     save("gradfill.jpg");  
// saves entire picture into a file on disk
}


== Practice ==

Using the Mouse for Effects - 26 Jan 2017

Download pixels ver 2

Make the changes and improvements described by the teacher.

== PRACTICE ==

(1) Try changing the calculations in the CHANGE method
     to produce some other interesting effects.

(2) Add more words at the bottom of the screen,
     and make the picture change when you roll-over
     these new words - use different, interesting effects.

Manipulating Pixels - 25 Jan 2017

Today we will be manipulating lots of PIXELS .

Here is a simple example program:

 
PImage img;

void setup() {
  size(1200, 500);
  img = loadImage("http://images.nationalgeographic.com/wpf/media-live/photos/000/006/cache/mountain-goat_635_600x450.jpg");    // Load the original image
  noLoop();
} 

void draw() {
  image(img, 0, 0); // Displays the image from point (0,0) 
  img.loadPixels();

  PImage newImg = createImage(img.width, img.height, RGB);

  for (int y = 0; y < img.height; y++) 
  {  
    for (int x = 0; x < img.width; x++) 
    {  
      color p = img.pixels[y*img.width+x];
      float r = red(p);
      float g = green(p);
      float b = blue(p);

      b = b*4 ;
      
      newImg.pixels[y*img.width + x] = color(r,g,b);
    }
  }

  newImg.updatePixels();     // puts pixels array back into the image

  image(newImg, width/2, 0); // Draw the new image
}

== PRACTICE ==
  1. Copy the program (above) into Processing.
    Save it and run it.  Make sure it works.
  2. Try different values for "b = b*4 ;"
    Find one that looks nice.
  3. Get a different picture.  Get one that is roughly the same size.
    If it is a different size, use GIMP or some other graphics editor
    to resize the image.
  4. " b = b*4 ; "  changes the BLUE part of each pixel.
    Try also changing the red and green parts.
  5. Find a good combination of red, green and blue changes,
    together with a good picture, that produces a nice result.

Canvas Drawing Quiz - 23 Jan 2017

Download and unzip this archive.   
https://dl.dropboxusercontent.com/u/275979/graphics/javascript/drawingCanvasQuiz.zip

Improve the .html page so that it draws 3 pictures:
https://dl.dropboxusercontent.com/u/275979/graphics/javascript/drawingCanvas/CanvasQuiz.swf
You may program this in any way you wish - with or without loops, with or without functions.

Show your finished page to the teacher no later than 15:00.

More Repeated Shapes Repeated - 20 Jan 2017

Start with this page, then finish it.

Then change it to do triangles like the following (but more rows):

Monday we will have an in-class programming quiz,
and you will need to draw some shapes and show
the result to the teacher at the end of class.

Using Functions for Repetition - 19 Jan 2017

We will start with this web-page, and add the pattern below:


Optical Illusions Again - with Loops - 17 Jan 2017

Look at these optical illusions:
http://1pv2qf2te2gm20k28u30ivdc.wpengine.netdna-cdn.com/wp-content/uploads/2010/10/CafeWall.jpg
https://sciencebob.com/wp-content/uploads/2014/06/grid.gif
http://www.michaelbach.de/ot/lum_scGrid/scgrid-normal.png
https://static.independent.co.uk/s3fs-public/thumbnails/image/2016/09/12/17/opticalillusion.jpg

Choose one and draw it using ctx. commands.

Here is a sample page that draws and fills rectangles - that may be helpful.

More Drawing with Loops - Fresnel Interference - 16 Jan 2017

*** Programming Quiz In Class *********
We will have an in-class programming quiz
on Mon 23 Jan, using computers and notes
***********************************

We will make interesting interference patterns,
starting with this example page.
Copy the source code from this page into
a new page in Komodo, and save the new
page with .html extension into the same folder
that you have been using, e.g.  Drawing4.html

1 - Change the small circle group to red.

2 - Add 8 more small circle groups,
     making 3 rows of 3 circle groups.
     Make each circle group a different color,
     e.g. blue, red, green, yellow, purple, pink, black...

3 - Make a new diagram that has a set of squares instead of circles
     for the large group.  Keep the 9 small circle groups.
     Do this by copying all your code into an .onclick function
     for the Draw2 Button.

4 - In the Draw3 Button, make a bunch of diagonal lines.
     Then add a small group of diagonal lines in the
     other direction.  Then add a small group of
     horizontal lines, then a small group of vertical lines.
     Make 3 rows of 3 small groups, but in each row
     put the order of small groups in a different order.
     And use different colors.

Drawing with Loops - 13 Jan 2017

Look at this sample web-page.

You can right-click on the page, select [View Source],
copy all the code and insert it into a File/New/File.
Then save it into your canvasDrawing folder,
so it has access to the .js libraries.
Then do the following:

(1) Add another button, with an .onclick function,
     that draws one of your optical illusions from last class.

(2) Make a gradient-fill like [Draw1],
     but it should draw vertical lines,
     fading from left to right instead of top to bottom.

(3) Fill the entire canvas with bright green.
     Then draw lines like [Draw3],
     but use purple lines.  Try different THICKNESSES
     for the lines, and try making them closer or
     further apart.

(4) Add another button that draws a math-graph grid.
     Use 2 loop to draw horizontal and vertical lines, like this:

  

Optical Illusions - 11 Jan 2017

We are going to draw optical illusion pictures.

We will start with some easy drawings, then move on to complex drawings next on Friday.
Do one of the following drawings on one page.
Then make another page with another drawing (and another as time permits).

 
    What is wrong here?                                            Which red line is longest?


          
     Which is longer - red line or blue line?          Is the white triangle really there?


         

       Are there 4 boards or 3 ?                                    Which red line is longer?

More Canvas Drawing - 10 Jan 2017

Read these notes and do the practice exercises.

Drawing in HTML Canvas - 9 Jan 2017

Read these notes and do the practice exercises.

Turning in your Slideshow Page - 15 Dec 2016

To turn in your slideshow page:
-  COMPRESS the folder containing your HTML page
   and all your image files
-  upload the .zip archive file into Haiku

Slideshow Assignment - 13-14 Dec 2016

Read this assignment

It is due on Thursday 15 Dec at 18:00.
This is just finishing up the page that
you started last week.

Easier Slideshows - 9 Dec 2016

Download this .zip archive and unpack it.

The teacher will explain briefly how the Javascript code works.
Then you should add more buttons with more slideshows
that work like those in the example page (slideshow5.html)

*** Slideshow Program - due on Thursday 15 Dec ***
You must make the best slideshow page you can
and turn it in on Thursday 15 Dec.
Right now, make slideshows based on the practice page above.
We will add some further improvements next week.

More Slideshows - 8 Dec 2016

Download this .zip archive and unpack it.
It contains this Slideshow2 page.

Add more Buttons and more Slideshows.
You will need to collect some pictures.
Try to make them better than the clowns example
by making all the pictures roughly the same size.

(1) Find out how to make SCREEN SHOTS (photo capture).
If you cannot find another way, try installing JING.
Using this tool, make a series of photos (maybe 5 or 6)
extracted from a Youtube video.  This creates a PREVIEW
of the video.  Turn this into a slideshow.

(2) Make an EDUCATIONAL slide-show.
It could show a picture with a question (who is this?),
then show the name, then show some information.
For the information slide, you will need to capture an image
of the text.

(3) Any other slideshows that make sense -
     not just random pictures.

Next class, we will learn how to improve the AUTOMATION
of this system.

Advertisement - 7 Dec 2016

Download this .zip archive and unpack it.

Start with this page - open it in Komodo.

(1) Add another block (div).  It should display a picture of your choosing -
     you will need to save the picture in the advertBlocks folder.
     Make it clickable, and use FadeIn to display it.

(2) Add another block (div) that displays text.
     You must create the text in a graphics editor (ipiccy.com or GIMP or something else).
     Then save the text as pictures, and display these pictures in your new div.
     Use SLIDE to display the text.

(3) Add another block that displays a picture with text below it.
      Make the picture and text SLIDE in together, at the same time,
      from different directions, meeting in your block (div).

(4) Add a Button that makes all of your new blocks (divs)
     display simultaneously.

If you finish and you have extra time, you can look at this web-site:
https://santatracker.google.com/village.html 
The game on 1 Dec is especially good, but all the bits and pieces are fun.

Make Slideshows - 5 Dec 2016

Here is lots more info about the PJ.js library:

 Book as PDF (use the Download version)

 examples from the book 

We will make Slide-Shows, like this one.

(1)  Download the folder containing the sample web-page, libraries and images
       https://dl.dropboxusercontent.com/u/275979/graphics/javascript/SlideShow.zip

(2)  Load the slideshow.html page into Komodo.

(3)  You will find the following command in the page:

           photos = Array('photo1.jpg', 'photo2.jpg', 'photo3.jpg')

      This is the list of the pictures displayed in the slide-show.
      Add one more image to the list, like this:

           photos = Array('photo1.jpg', 'photo2.jpg', 'photo3.jpg','photo4.jpg')

      Then download another image and save it in the project folder.
      Then change the name 'photo4.jpg'  to match the file-name of your image.
      Then browse the page and check that it now works, including your image.

(4) Create another Button and another Div so that you can make another new slide-show.
     You will also need a new list, maybe: photosB = Array('photo11.jpg','photo12.jpg'....)
     Now you need an .onclick = function()  to match your button.
     The function must contain a slideshow command just like the other one.
     Your new Button and Div must be moved about 300 px  to the right.
     Then download images for the second slideshow.  
     Make sure that the photosB  list contains names matching the new images.
     Browse the page and make sure it funcitions -
       find out whether you can run both slide-shows simultaneously.

(5) Change the slideShow to display 4 pictures that YOU chose.
      You will need to :
      -  find 4 pictures in Google images
      -  download these into the Slideshow folder
      -  change the name of the images files to match your Javascript Array
      -  ensure that the pictures are all the same size,
          by using ipiccy.com or GIMP (or some other graphics editor)
          to resize the pictures to a standard size.

Turn in Rube Goldberg Today - 2 Dec 2016

When you turn in your Rube-Goldberg page (before 18:00 today)
you should COMPRESS the folder and uploadit in Haiku.

*** HOMEWORK ***

Please download and install KOMODO EDIT
before class on Monday.


Rube Goldberg Machine - 21 Nov-2 Dec 2016

Watch this video : https://www.youtube.com/watch?v=IMboI4cOAuQ 

This is fun, but DON'T try to build this.

Rube Goldberg Machine Project  

Your assignment is to make a page similar to this one: 
https://dl.dropboxusercontent.com/u/275979/graphics/javascript/RubeHack/RubeHack.html

Below are a list of Rube Goldberg Machine ideas that turned
into projects that won a yearly contest.  You may select
one of these ideas, or make up your own, as you wish.

Build it Backward

Your assignment is to make a WEB-PAGE with a Rube Goldberg Machine.
There should be a [Start] button that starts a sequence of actions.
Each action will involve some object moving and touching another object -
then that will start the second object moving.

The best way to approach this is to start with one of the ideas below.
Make a web-page where that one single action happens.
THEN add the action that comes BEFORE that action, and triggers it to start.
Then add another action before that, etc.

Keep It Reasonably Simple - BUT INTERESTING!

You are not expected to create something as complex as the little
boy in the video. You should have 5-9 actions total.
If some of the actions are complex, like involving an animation 
as well as movement, then you can make fewer than 9.

You must use many Slide and setTimeout commands to create one
moving action after another.

Totally realistic actions are quite difficult.  For example, a hammer hitting
a nail should actually have the hammer rotating.  But you can keep it simple
by having the hammer just move down and up.

How Much is Enough

Let's say that the finished page should contain 5-9 actions.
And don't make them last too long - about 10 seconds maximum
for each action.

Here are the suggested topics - but feel free to do something else.
Yours will probably be longer than those described below.

2013 Hammer A Nail
2012 Inflate A Balloon and Pop It!
2011 Watering A Plant
2010 Dispense an Appropriate Amount of Hand Sanitizer into a Hand
2009 Replace an Incandescent Light Bulb with a More Energy Efficient
          Light Emitting Design
2008 Assemble a Hamburger
2007 Squeeze the Juice from an Orange
2006 Shred 5 Sheets of Paper
2005 Change Batteries and Turn on a 2-battery Flashlight
2004 Select, Mark and Cast an Election Ballot
2003 Select, Crush and Recycle and Empty Soft Drink Can
2002 Select, Raise and Wave a U.S. Flag
2001 Select, Clean and Peel an Apple
2000 Fill and Seal a Time Capsule with 20th Century Inventions
1999 Set a Golf Tee and Tee Up a Golf Ball
1998 Shut Off An Alarm Clock
1997 Insert and Then Play a CD Disc
1996 Put Coins in a Bank
1995 Turn on a Radio
1994 Make Cup of Coffee
1993 Screw a Light Bulb into a Socket
1992 Unlock a Combination Padlock
1991 Toast a Slice of Bread
1990 Put the Lid on a Ball Jar
1989 Sharpen a Pencil
1988 Adhere a Stamp to a Letter
1987 Put Toothpaste on a Toothbrush

== Due Date : Wed 2 Dec at 18:00 ==

When you turn in your Rube-Goldberg page,
you should COMPRESS the folder and upload
it in Haiku.

Animated Dancing Bear - 17-18 Nov 2016

We will make some animations that travel across the screen, using setTimeout and LOOPS.

Download this .zip archive

Look at the files walking1.html and walking2.html
(the local copies work better than those from the web-site.)

For each file, load the corresponding code into EzJS,
then make the improvements outlined in the .html file.

Trippin' Around the World - 15 Nov 2016

Today we will do some more practice Slide and SetTimeout.
Download world2016.zip and upack it - you can view it here.

Then use EzJS and copy this program code:

      make("h3;left:10px;top:0px;innerHTML=World Trips 2016")      

       make("img;id=world;left:10px;top:50px;width:1000px;src=world.jpg")
       make("img;id=bird;left:300px;top:80px;src=bird.png")
      
       make("button;id=canada;left:300px;top:10px;innerHTML=Canada")
       make("button;id=canadaChina;left:450px;top:10px;innerHTML=Canada China")
       make("button;id=canadaRussiaBrazil;left:600px;top:10px;innerHTML=Canada Russia Brazil")
      
       canada.onclick = function()
       { 
          bird.style.left = "300px"
          bird.style.top = "80px"
       }
      
       canadaChina.onclick = function()
       {
          Slide(bird,300,80,800,350,1000,0)
       }
      
       canadaRussiaBrazil.onclick = function()
       {
          Slide(bird,300,80,700,80,1000,0)
          setTimeout("Slide(bird,700,80,300,300,1000,0)",1100)
          setTimeout("Slide(bird,300,300,300,80,1000,0)",2200)
       }


- Run the program and find out what is wrong with the [canadaChina] button
  Change the Slide command so that the bird goes to the right country.

- For the CanadaChina trip, add a setTimeout command so that
   the bird also flies to China, waits, and then flies back to Canada

- Add another Button for a "round trip" from Canada to Australia to South Africa to Canada.

- Add a picture of a boat (a small boat) - you need to copy it into the World2016 folder

|- Add a button for a BOAT trip from England to India.
   This must stay in the water, traveling around the south end of Africa
    and then back up to India.  You will need several Slide/SetTimeout commands
    to make sure the boat stays in the water.

- Add more Buttons and trips, as time permits.
   It's all good practice.

Using SetTimeout with Slide - 14 Nov 2016

We can make objects (usually pictures) slide around on a web-page.
By using setTimeout together with Slide, we can make complex
animations that continue for many seconds.

Read these notes for more information.

Practice : Do #8,9,10 in the NOTES above

More Javascript Pictures - 9-11 Nov 2016

== Wednesday ==
     Finish your Funky Slideshow (from yesterday).
     If you finish early, add another picture (pair) -
     it's all good practice.

== Friday ==
    Do this program, using your local copy of EzJS.

make("img;id=ex;src=ex.gif;left:50px;top:50px")

make("img;id=oh;src=oh.gif;left:400px;top:50px")

make("div;id=back;innerHTML=BACK;left:200px;top:200px")

ex.onclick = function()
{
   Slide(ex,50,50,400,400,1000,0)
}

oh.onclick = function()
{
   Slide(oh,400,50,50,400,1500,0)
}

back.onclick = function()
{
   Slide(ex,400,400,50,50,500,0)
   Slide(oh,50,400,400,50,500,0)
}

//  Click X to watch it move
//  Click O to watch it move
//  Click BACK to send both X and O back home

//  Add more objects (small pictures)
//   You need to store the pictures in your local EzJS folder
//  Make each one move (Slide) when clicked
//  Make them ALL go back home when BACK is clicked
//  Add a BUTTON that makes ALL the objects move

Funky Slideshow in EzJS Local - 8 Nov 2016

Look at this slideshow.

Here is the EzJS code for that web-page

make("img;id=p1;src=1a.png;left:50px;top:50px;height:300px;display:block")

make("img;id=p2;src=1b.jpg;left:50px;top:50px;height:300px;display:none")

make("img;id=p3;src=2a.png;left:50px;top:50px;height:300px;display:none")

make("img;id=p4;src=2b.jpg;left:50px;top:50px;height:300px;display:none")

p1.onclick = function()
{
   p1.style.display = "none"
   p2.style.display = "block"
}

p2.onclick = function()
{
   p2.style.display = "none"
   p3.style.display = "block"
}

p3.onclick = function()
{
   p3.style.display = "none"
   p4.style.display = "block"
}

The teacher will explain what the commands mean.

This will only work if you DOWNLOAD THIS LOCAL VERSION.
Unpack the .zip archive and open EzJS.html .
Then copy the code above into the code window.

This only works because there are 4 images stored in the EzJS folder.

You should expand this program by adding 4 more pictures (2 pairs).
For each picture you need to:
-  save the original picture, probably as 3.jpg
-  add some text (the answer) and save it as 3a.jpg
-  change the original picture, by painting on it or using some other tool,
    and add text (the question).  You should try to make a more
    interesting and attractive picture than the example above.
    For example, look at this page: Funny Faces
-  save the changed picture as 3b.jpg
-  repeat for pictures 4a and 4b

How to manipulate the images?  You can use any graphics program you wish,
like  GIMP or   ipiccy.com  or  Lunapic.com   maybe Google Draw (??)

Next week, we will see how to turn this into an actual web-page
and upload it onto a web-server.

Clicking on Pictures in EzJS - 7 Nov 2016

We will work on this EzJS program:

make("h2;innerHTML=Fruits")

make("img;id=fruits")
fruits.src = "http://img.freepik.com/free-vector/fruits-stickers_23-2147510219.jpg"

make("div;id=strawberry;left:200px;top:100px;width:200px;height:150px")
strawberry.style.border = "red solid 1px"

strawberry.onclick = function()
{
    alert("Strawberry")
}

make("div;id=apple;left:400px;top:300px;width:200px;height:150px")

apple.onclick = function()
{
    window.open("http://www.apple.com")
}

make("div;id=cherry;left:50px;top:300px;width:200px;height:150px")

cherry.onclick = function()
{
    location = "http://www.wikipedia.com"
}

EzJS Quiz - 2 Nov 2016

*** QUIZ ***   Maximum working time = 30 minutes

Copy the code below into EzJS.  It shows a map of our school (an old map).

You must add 3 buttons.  Each button must show a rectangle that marks
one of the parts of the school (you choose which part).  Your rectangle
can be an empty box, or a colored box - as you wish.  The box must appear
on (around) the correct part of the school.  When you have 3 working buttons,
you are finished and you should show your program to the teacher.

 make("img;id=school;left:100px;top:60px")

 school.src="https://dl.dropboxusercontent.com/u/275979/graphics/EzJS/schoolMap/fiscampus.jpg"

 school.onclick = function()
 {
     alert("Welcome to FIS");
 }

Robot Colors - 1 Nov 2016

==== TODAY ====

Copy the program below, paste into EzJS Simplified Online Editor,
and follow the instructions in the PRACTICE section.

You might find this list of color names useful:
http://www.w3schools.com/tags/ref_colornames.asp

///////////////////////////////////////////////////////////////////////////
// This program makes a robot head.
// It contains a SELECT list with color.
// Choosing an item in the list changes  
// the color of the eyes.
// 
// Notice that the program uses an extra BOUND function
// for setting LEFT,TOP,WIDTH,HEIGHT.  This makes it 
// easier to create new DIVs, because there is less
// typing required - the BOUNDS function automatically
// adds "px" to each number and assigns it to the
// correct PROPERTY.  This use of a FUNCTION is typical
// of PROCEDURAL languages.  It is not a typical
// Object-Oriented-Programming technique, and 
// hence requires slightly different syntax:
//    using      bounds(leftEye,110,70,30,30)
//  instead of   leftEye.bounds(110,70,30,30)
// 
// Also notice the SYNTAX of the make("select..) command.
// The words for the list are entered like this:
//     Eyes|red|green|blue|orange
// This is not standard Javascript or HTML, 
// but a convenience supplied by the IBIO.js library used in EzJS.
//////////////////////////////////////////////////////////////////////////

make("select;left:100px;top:0px;id=eyes;Eyes|red|green|blue|orange");
eyes.onchange = function()
{
   var c = eyes.value
   leftEye.style.background = c 
   rightEye.style.background = c
}

make("div;id=head;left:100px;top:50px;width:100px;height:100px;background:pink")

bounds = function(obj,l,t,w,h)
{
   obj.style.position = "absolute"
   obj.style.left = l + "px"
   obj.style.top = t + "px"
   obj.style.width = w + "px"
   obj.style.height = h + "px"
}

make("div;id=leftEye;background:lime")
bounds(leftEye,110,70,30,30)

make("div;id=rightEye;background:lime")
bounds(rightEye,160,70,30,30)

make("div;id=mouth;background:purple")
bounds(mouth,130,120,40,20)

/*************************************************************
* === PRACTICE ===
* 
* 1 - Add another SELECT list, with colors, that changes
*      the color of the MOUTH when clicked.
* 
* 2 - Add more DIV objects to make the following:
*       - a body
*       - 2 arms
*       - 2 legs
*     Then add a COLOR list for each item, e.g.:
*      body color, arms color, legs color
* 
* 3 - Make a BUTTON that can make one eye "wink",
*     by making it smaller (use bounds).
* 
* 4 - Add a HIDE function - it looks like this:
* 
*       hide = function(obj)
*       {
*          obj.style.visibility = "hidden"
*       } 
* 
*     Make a button that can hide the legs, by executing:
* 
*        hide(leftLeg);
*        hide(rightLeg);
* 
* 5 - Make a corresponding SHOW function, using:
* 
*          obj.style.visbility = "visible"
* 
*     and add a BUTTON that makes the legs visible again.
* 
************************************************************/

Animals and Divs - 31 Oct 2016

Try this page:  Animals.html
Click around and see what happens.

Then copy the code below into EzJS Simplified Online Editor.

Then do the practice exercises below the program code.
You may find this web-site helpful: http://www.w3schools.com/tags/ref_colornames.asp

//==== AnimalDivs ============================================================

make("img;id=animals;left:100px;top:60px;width:500px;height:500px;")
animals.src = "https://dl.dropboxusercontent.com/u/275979/graphics/EzJS/Animals.jpg"
make("div;id=box;left:0px;top:0px;width:100px;height:100px;border:solid 2px orange")

make("button;id=lion;left:100px;top:20px;innerHTML=Lion")
make("button;id=giraffe;left:140px;top:20px;innerHTML=Giraffe")

make("div;id=elephantDiv;left:100px;top:380px;width:190px;height:170px")
make("div;id=butterflyDiv;left:520px;top:60px;width:80px;height:60px")

lion.onclick = function()
{
   box.style.left = "400px"
   box.style.top = "60px"  
}

giraffe.onclick = function()
{
   box.style.left = "400px"
   box.style.top = "270px"
   box.style.width = "180px"
}

elephantDiv.onclick = function()
{
   this.innerHTML = "<H1>ELEPHANT</H1>"
   this.style.backgroundColor = "rgba(255, 0, 0, 0.2)"
}

butterflyDiv.onclick = function()
{ 
  this.innerHTML = "Butterfly"
  this.style.backgroundColor = "rgba(0, 255, 0, 0.2)"
}

The Animals page uses BUTTONS and DIVS to identify specific animals.

(1) Add another BUTTON for another animal -
     the BUTTON should move orange box on top of the animal

(2) Add another colored-div that appears on top of another animal.

(3) Change the buttons so that the orange box always
     changes size to match the animal correctly.

(4) Add an IF command like the following:

      if(this.style.backgroundColor == "")
      {  
          this.innerHTML = "<H1>ELEPHANT</H1>"
          this.style.backgroundColor = "rgba(255, 0, 0, 0.2)"  
      }
      else
      {  
          this.innerHTML = "";
          this.style.backgroundColor = "";
       }

       Then the elephant box turns on and off when you click.

(5)  Make the Butterfly DIV turn on and off when you click.

(6)  Now add more buttons and boxes.
      Do as many animals as you can in one class period.


More EzJS - 27 Oct 2016

We want to look at :

   Video_Quiz    and     Color_List

Javascript is NOT Java (but similar) - 26 Oct 2016

We will be using Javascript to create Web-Pages.

We will concentrate on GUI controls and other
business oriented graphics.

We will start by using a simplified JS editor,
that includes a helpful LIBRARY of non-standard functions:

EzJS Simplified Online Editor


We will start with Talk_GUI (sample program)
and then look at a couple other examples today.

Your Own Song/Poem/Story - 21 Oct 2016

You should write a program similar to this one: a Java song program
but your program should present a different song/poem/story.

Your program should contain at least 10 lines of text.
Each line of text must contain one clickable word(s).
When clicked, a clickable word changes to a different word,
and these words should be contained in an array,
with a counter that counts 0,1,2,.... then back to 0.
You must use colors to highlight the clickable words.

No classs on Monday, so your program is due on Tuesday 25 Oct at 18:00.

Funny Words Stories - 19-20 Oct 2016

A famous word game is called Mad Libs.
Players choose "random" words and these are
placed into blanks in a story.  Then the story
is usually funny, because the words don't fit.

You can try it on this web-site:
http://www.eduplace.com/tales/ 

Here is a Java program that does something similar.
Copy this program into Processing, then do the
practice exercises.

Jigsaw Puzzle Assignment - 14-17 Oct 2016

*** Due : Monday 17 Oct at 18:00 ***

  1. Start with this program
  2. Find a different picture on Google Images
  3. You must make a puzzle with at least 12 pieces
  4. Use http://imagesplitter.net/ to chop up your image into pieces.
    Make sure the piece sizes are a multiple 40 in both directions.
  5. Save all your pieces into the Processing Jigsaw folder,
    and rename them appropriately.
  6. Make all the necessary changes in the program to use your pieces.
  7. Change the program so that the top-left piece starts in position (0,0)
    and cannot be moved.
  8. Place the bottom right piece in it's correct position
    and prevent it from begin moved.
  9. All other pieces should be arranged in a neat grid,
    but all the pieces should be in the WRONG position.
  10. The user can move the pieces to solve the puzzle.
    The program should check whether the puzzle is FINISHED
    by checking the positions of TWO of the pieces -
    the bottom left corner and the top right corner.
Turn in your finished program into Haiku on Monday by:
1 - find the folder containing the program and all the pictures
2 - compress the folder into a .zip archive
3 - upload your .zip archive into the assignment dropbox in Haiku 

Drag and Drop - 13 Oct 2016

Try out this Jigsaw Puzzle.

Then download this program.
Run it, and then do the practice exercises
to make your own puzzle.

You must first RESIZE your image to exactly 640x400 pixels.
Then you can chop your picture into pieces using:
http://imagesplitter.net/
After downloading and unzipping the .zip archive,
you will need to rename your pictures,
or else change the names inside the Jigsaw program.

If you find better programs for these tasks,
go ahead and use them.

More Spinning Dice - 30 Sep 2016

Add another ROW of spinning dice.
It should also start spinning when GO is touched.
But this row of spinning dice must have a DIFFERENT way to win than the first row.

Then add ANOTHER row with a DIFFERENT way to win.

Suggestions -
 - win if a specific total is reached, like over 20
 - win if there is at least one PAIR (two dice the same)
 - win if there are NO PAIRS (all dice different)

More interesting : make a 3x3 grid of dice
Then in each row and each column there will be a result.

Spinning Dice - 29 Sep 2016

Download this program and do the exercises at the end of the program.

Timers - 28 Sep 2016

Read these notes and do the practice exercises at the end.

Turning in your Sprites Game - 27 Sep 2016

To turn in your Sprites Game, you cannot "just drag and drop".
Here is the correct way to turn it in:
(1) Find the FOLDER that contains your program
(2) COMPRESS the folder
      - on MacBook, right-click and choose [Compress]
      - on Windows PC, this might be more difficult,
         but try right-clicking on the folder and search for
          a tool that will compress it
(3) In Haiku, find the Sprites Game assignment.
      Upload the .ZIP archive file that you created in (2) above.

Continue Sprites Game - 23 Sep 2016

Continue working on your Sprites video game.
It is due next Tuesdy, 27 Sep.

A Better Cookie Monster Game - 15 Sep 2016

Here is a more interesting example game:  CookieMonsterB

The monster is bouncing off the walls, moving diagonally,
making the game a bit more challenging.

== Sprites Video Game Assignment ==

Your assignment is to make a 2-D video game, using the Sprite library in Processing.


Your game is due on Tue 27 Sep at 18:00.

Your game MUST :
- use the Sprite library
- do NOT use any of the pictures or animations that were provided in the CookieMonster examples
- 
include a PLAYER object that is controlled by the keyboard
- keep score somehow
- include some ENEMY
- include some FRIEND objects (e.g. food, power-ups)
- include some objects that move around the screen automatically
- include at least 2 objects that display ANIMATIONS -
   that you created by converting (or drawing) single frames
- lose points or lives when an ENEMY is touched
- gain points or lives when a FRIEND is touched
- use all of the following commands sensibly:
  -  setSpeed
  -  place
  -  show
  -  hide 

To get a top grade, you should
- make a game that is fun, interesting, and winnable
- make a game that is not boring or too easy
- include enough objects to make things interesting and/or exciting
- use attractive or interesting or effective graphic images

Be CREATIVE!  Be INVENTIVE!  Take RISKS!
But finish on time - you have 6 class days to complete this.

Using Variables with Sprites - 14 Sep 2016

We can make SPRITES move in more INTERESTING TRAJECTORIES
by using variables cleverly.

Continue PRACTICING putting ANIMATED SPRITES into your program,
including animations that you found with Google and converted
and downloaded into your Sketch Folder and renamed to 0000, 0001, etc.
Make several that:
- move in various directions
- some should bounce off the edges
- some should "wrap around" at the edges
- some should move fast
- some should move slow
- some should not move at all
- some should HIDE (disappear) when they touch a specific Sprite
- some should award POINTS when the player touches them
   before they disappear
It's practice.  Add as many as you can during class.

Sprites - 12-13 Sep 2016

Download this program and run it in Processing.

Then read these notes.

Start doing the practice exercises at the bottom of the notes.
Work carefully - we will be working on this for a couple weeks.

Lots of Movement - 2 Sep 2016

This Blue Blob Program uses very simple tricks
to find out when a player has touched a target.
Download the program, try it out, then
read the notes at the bottom and do the 
practice exercises.

After trip week, we will learn how to ACTUALLY
detect collisions between players and targets.

Keyboard Movement - 1 Sep 2016

Read these notes and do the practice exercises at the end.

Quiz - 29 Aug 2016

First do your quiz.  Use your computer to download and run the program below,
then write your answers on the quiz sheet.  Turn it in when you are finished.


 //  (1) Move the middle clown to the top-right corner,
 //      so he is not overlapping the other 2 pictures.
 //  (2) Change mouseClicked to make the top-left clown clickable.
 //  (3) Change mouseClicked so the top-right clown is also clickable.
 //
 //  Write all changes on the paper page provided.

PImage img1 , img2, img3;   // this must include one variable for each picture

void setup()
{
  size(600, 400);

  img1 = loadImage("http://sunnysideprimaryacademy.org/wp-content/uploads/2013/05/clown.png");

  img2 = loadImage("http://static.guim.co.uk/sys-images/Guardian/Pix/pictures/2012/6/4/1338797575737/Staffordshire-bull-terrie-008.jpg");

  img3 = loadImage("http://images1.wikia.nocookie.net/__cb20090329034449/simpsons/images/e/e5/Krusty_The_Clown.png");

  background(250,180,250);     

  image(img1, 0, 0,300,300);        

  image(img2, 320,200,300,200);  

  image(img3, 250,140,150,200);
}

void draw()
{
}

void mouseClicked()
{
   if(mouseX > 320 && mouseY > 200)
   {
      output("doggy");
   }
  
  
  
  
    
}

public void output(String message)
{ javax.swing.JOptionPane.showMessageDialog(null,message); }

Then download the program below.  Run it, read the notes at the bottom,
and try to make some of the changes described.
You don't need to finish today - we will finish it in class next time.

This Blue Blob Program uses very simple tricks
to find out when a player has touched a target.
Download the program, try it out, then
read the notes at the bottom and do the 
practice exercises.

Clickable Pictures - 26 Aug 2016

** Notice - quiz Monday - read the description in Haiku **

Here is a sample program where you CLICK on a picture.


PImage pic;

void setup()
{
     size(1000,700);
     textFont(createFont("Arial",32,true));
     pic = loadImage("http://img1.etsystatic.com/000/0/6014389/il_fullxfull.301779451.jpg");
     background(255);
     image(pic,0,50,600,600);
     fill(0);
     text("Click the best fruit          HINT",20,40);
}

void draw()
{
   // this does nothing, but is required for mouseClicked to work
}

void mouseClicked()
{
   if(mouseX >= 350 && mouseX < 450 && mouseY > 380 && mouseY < 480)
   {
      output("No, apples are sour");
   }  
   if(mouseX >= 100 && mouseX < 200 && mouseY > 440 && mouseY < 550)
   {
      output("YES!  Grapes are SWEET!");
      exit();
   }
   if(mouseY < 50)
   {
      output("HINT : the best fruit is used to make purple juice");
   }  
}

public void output(String message)
{ javax.swing.JOptionPane.showMessageDialog(null,message); }

/**********************************************

(1) Add a response for the CARROT -
     NO, CARROTS ARE NOT FRUIT
    
(2) Find your own picture.
    Make a similar QUIZ program - with lots of various
    responses and TWO correct answers.
    One answer outputs "correct" ends the program.
    The HINT button should provide information for this answer.
    The second answer outputs "FANTASTIC!" and ends the program.
    The click-boxes should be well aligned with the picture,
    but must not fit "perfectly" - you are just using rectangles.
    Put lots of boxes around lots of items, with
    a suitable response to each WRONG item,
    like the Apple response above.
 
***********************************************/


Mousable Pictures - 25 Aug 2016

The following program displays names for various objects in a big picture:

PImage pic;   // this must include one variable for each picture

void setup() {

  size(900, 600);

  pic = loadImage("http://www.albinoblacksheep.com/flash/960/waldo.jpg");

  textFont(createFont("Georgia",32));

}

void draw()
{
        background(250,180,250);  

        image(pic,0,0);

        if(mouseX > 400  &&  mouseX < 440  &&  mouseY > 250  && mouseY < 300)
       {
             fill(0,0,0);

             text("Waldow",100,580);
       }

       if(mouseX > 500 && mouseX < 570 && mouseY > 0 && mouseY < 60)
      {
            fill(0,128,0);
            text("Big Bear",100,580);       
      }

}


Copy this program into Processing.

Then add more names of other items in the picture.

Add as many names as you can in one class period.

Loading Pictures in Processing - 23 Aug 2016

Processing can load and display images (pictures), like these 3 images:

Here is the program that draws the picture above:

PImage img1 , img2, img3;   // this must include one variable for each picture

  size(600, 400);

  img1 = loadImage("http://sunnysideprimaryacademy.org/wp-content/uploads/2013/05/clown.png");

  img2 = loadImage("http://static.guim.co.uk/sys-images/Guardian/Pix/pictures/2012/6/4/1338797575737/Staffordshire-bull-terrie-008.jpg");

  img3 = loadImage("http://images1.wikia.nocookie.net/__cb20090329034449/simpsons/images/e/e5/Krusty_The_Clown.png");

  background(250,180,250);        // background color = pink

  image(img1, 0, 0,300,300);          // draws the image on the screen

  image(img2, 320,200,300,200);   // image(variable,x,y,width,height)

  image(img3, 250,140,150,200); 

You might notice that image #3 is on top of images #1 and #2.  

Since image #3 has a transparent background, we see through

the background to see the other images.

Notice that each image requires a variable that is listed in the first line of the program.

Then each image must be loaded in the setup method.

Finally the images are displayed by the "image" command in the the draw method.

The image command is very similar to a rectangle command, but it starts

with an image variable.

Do the following practice tasks:

Olympic Rings - 22 Aug 2016

We will be drawing CIRCLES and ARCS.

Read these notes.

Finish the Olympic Rings today and

start working on the RUNNER.

Make the Olympic rings.

Then add as many sports icons as you can.

Flags - 19 Aug 2016

~~~~ Today's Assignment ~~~~~

-  read these notes and do the sample programs up to and including

        #1 - German flag

        #2 - Austrian flag

        #3 - Belgian flag

  The programs in these notes will run in Processing

  from http://processing.org after downloading and installing the program.

  Alternatively, you can run the code directly in the following web-page

  without installing anything : http://sketchpad.cc .


==== HOMEWORK ====

- install Processing on your computer before our next class

        https://processing.org/download/?processing
 

-  read the notes below as time permits (over the next few days)

Daily Work - Computers Required - Bring Your Own Computer Every Day
Graphics Programming - Frankfurt International School - Dave_Mulkey@fis.edu - 2016

We will mostly be writing programs that create graphical displays.  Each student needs a computer for this work.  Since there are no computers available in the classroom, you need to bring your own computer to class :

  • bring your laptop to class every day
  • in working condition (not broken)
  • with the battery charged
  • containing your current project
  • and containing all required software

We will have lectures, but you will also be practicing and developing projects.  A normal lesson will start with a 20 minutes lecture explaining some technical skills, followed by 30 minutes of trying to use those techniques in your own project.  If you don't bring a computer, you will waste 30 minutes doing nothing or watching another student do something useful.

Projects will build up slowly for several days, so you will normally be continuing to add new pieces to the project you started previously.  You need to bring your own computer, which contains your project work from the previous day.

You will be using non-standard software - programs that are not installed on every computer.  So you need to bring a working computer with the correct software installed.

Some homework is required.  That requires you to take your computer home and continue working there, working on the same project you were writing in class.

So you see, bringing your own computer with you to class is an absolute necessity - every day.  Borrowing a computer from someone else does not help very much, so it's not really an option.