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bounce fix #4

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bounce fix #4

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22 changes: 14 additions & 8 deletions index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -4,14 +4,15 @@
</head>
<body>

<svg id="svg" xmlns="http://www.w3.org/2000/svg"></svg>
<svg id="svg" xmlns="http://www.w3.org/2000/svg" height="100%" width="100%"
></svg>

<script>
function Circle(cx, cy, html_id)
{
var html_id = html_id;
this.info = { cx: cx, cy: cy };

//private function that generates a random number
var randomNumberBetween = function(min, max){
return Math.random()*(max-min) + min;
Expand All @@ -24,8 +25,8 @@
y: randomNumberBetween(-3,3)
}

//create a circle
var circle = makeSVG('circle',
//create a circle
var circle = makeSVG('circle',
{ cx: this.info.cx,
cy: this.info.cy,
r: 10,
Expand All @@ -40,11 +41,11 @@
var el = document.getElementById(html_id);

//see if the circle is going outside the browser. if it is, reverse the velocity
if( this.info.cx > document.body.clientWidth || this.info.cx < 0)
if( this.info.cx+10 > document.body.clientWidth || this.info.cx-10 < 0)
{
this.info.velocity.x = this.info.velocity.x * -1;
}
if( this.info.cy > document.body.clientHeight || this.info.cy < 0)
if( this.info.cy+10 > document.body.clientHeight || this.info.cy-10 < 0)
{
this.info.velocity.y = this.info.velocity.y * -1;
}
Expand Down Expand Up @@ -95,11 +96,16 @@
var playground = new PlayGround();
setInterval(playground.loop, 15);

// var playground2 = new PlayGround();
// setInterval(playground2.loop, 15);
//

document.onclick = function(e) {
playground.createNewCircle(e.x,e.y);
}

</script>


</body>
</html>
</html>