THE MEMORY (AKA CONCENTRATION) GAME
for (i=1;i<this.n;i++) { For loop for the
successive points
ctx.lineTo(this.sx+radMath.cos((i-
.5)this.angle),this.sy+radMath.sin((i-.5)this.angle));
Set up drawing of line
segments} Close for loop
ctx.fill(); Fill in the path
} Close function
function drawback() { Function header
ctx.fillStyle = backcolor; Set card back color
ctx.fillRect(this.sx,this.sy,this.swidth,this.sheight);
Draw rectangle
} Close function
function choose(ev) { Function header for
choose (click on a
card)
var mx; Variable to hold
mouse x
var my; Variable to hold
mouse y
var pick1; Variable to hold
reference to created
Polygon object
var pick2; Variable to hold
reference to created
Polygon object
if ( ev.layerX || ev.layerX == 0) { Can we use layerX
and layerY?
mx= ev.layerX; Set mx
my = ev.layerY; Set my