okay fixed weird bug

cpsc335/proj1/group-work/readme.txt

@@ -0,0 +1,80 @@
+Readme for js-p5-example
+Time-stamp: <2020-09-02 14:11:19 Chuck Siska>
+------------------------------------------------------------
+
+Intro
+
+  This example draws a grid and runs an invisible bot from cell to cell
+  on the grid changing its colors.  You can stop/restart the bot with
+  any keypress.  You can move the bot to any cell with a mouse-click.
+
+  This is an example project using HTML, Javascript (JS), and P5.js
+  which is a JS-adapted version of the Processing Language.  CF HTML and
+  JS on the web (eg, Wikipedia).  More on P5 is at
+  p5js.org/reference.and at github.com/processing/p5.js/wiki.
+
+  P5 provides sutomated animation (via a user-built "draw" function),
+  and GUI manipulation functions that are simpler than JS.
+
+Zip Contents
+
+  File readme.txt.  This file.
+
+  File pix-js-p5-example-1.JPG.  A snapshot of the example webpage.
+
+  File pix-js-p5-example2-F12-Console.JPG  A webpage + F12 Console.
+    Shows entering some global var names to see their current values.
+
+  File index-js-p5-example.html. Drag and drop this into a browser to
+    run the example.
+    Click to set new loc for drunk-bot (via mousePressed).
+    Hit (almost) any key to toggle bot on or off (via keyPressed).
+
+  File p5.js. This is the P5 package.  It is loaded inside the html.
+
+  File cs-sketch.js; This contains several P5 user-defined linkage functions
+   (setup, draw, keyPressed, and mousePressed), as well as example
+    support functions.  P5's setup() is run once before page display.
+    P5's draw() is run once per display frame, so you can do animation.
+
+  File assets/styles.css.  This is an extra-small example of controlling
+    webpage styling.  // Loaded inside the html.
+
+  File assets/draw-stuff.js. This is an example to show loading a JS
+    script file from a folder other than the index HTML file's
+    folder location.  It also includes the utility draw_grid function
+    written in P5+JS. // Loaded inside the html.
+
+Installation & Running
+
+  1. Extract the .zip file into a folder.
+
+  2. Drag the index HTML file, index-js-p5-example.html, into a browser
+    window.  The example P5 program should start immediately.  You
+    should see a 640x480 grid (white lines on black background) with
+    row/column headers and some of the grid cells colored.  See the
+    picture pix-js-p5-example-1.JPG.
+
+Known Bugs
+
+  o- Bot cell drawing over-writes a pixels-worth of the cell's grid lines.
+
+Warnings
+
+  o- Clicking outside the grid wraps the mouse x.y back into the grid --
+     maybe at a weird-looking spot.  Enjoy.
+
+  o- Testing was light.  Didn't try all key or mouse combos.
+
+Testing
+
+  o- Following installation instruction, above, watched it run, and
+  tryed a few keypresses and mouse clicks.  Looks okay to ship.
+
+Credits
+
+  Some code was borrowed and modified from Stuart's book.  
+    Introducing JavaScript Game Development: Build a 2D Game from the
+    Ground Up, by Graeme Stuart, 2018, 209 pages.
+
+  And, of course, thanks to the HTML and P5.js developers.