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HTML 

              
                <svg>
	<path id="pizza25"/>
	<path id="pizza50"/>
	<path id="pacMan60"/>
	<path id="pacMan"/>
</svg>
!

CSS 

              
                body{
	background-color:#3c3c3c;
}
svg{
	margin:20px;
	overflow:visible;
}
#pacMan, #pizza25{
	stroke:none;
	fill:green;
}

#pizza50, #pacMan60{
	stroke:none;
	fill:#0c581b;
}
!

JS 

              
                console.clear();

var pacManFig = document.getElementById("pacMan"),
    pacMan60Fig = document.getElementById("pacMan60"),
    pizza25Fig  = document.getElementById("pizza25"),
    pizza50Fig  = document.getElementById("pizza50");


var pacMan = {x:100, y:100, radius: 50, start:120, end:420};
var pacManX = pacMan.x,
    pacManY = pacMan.y,
    pacManRadius = pacMan.radius,
    pacManStart = pacMan.start,
    pacManEnd = pacMan.end;

pacManFig.setAttribute("d", describeArc(pacManX, pacManY, pacManRadius, pacManStart, pacManEnd));

var pacMan60 = {x:100, y:100, radius: 50, start:60, end:120};
var pacMan60X = pacMan60.x,
    pacMan60Y = pacMan60.y,
    pacMan60Radius = pacMan60.radius,
    pacMan60Start = pacMan60.start,
    pacMan60End = pacMan60.end;

pacMan60Fig.setAttribute("d", describeArc(pacMan60X, pacMan60Y, pacMan60Radius, pacMan60Start, pacMan60End));

// pizza chart ==================
var pizza25 = {x:400, y:100, radius: 50, start:0, end:0.1};
var pizza25X = pizza25.x,
    pizza25Y = pizza25.y,
    pizza25Radius = pizza25.radius,
    pizza25Start = pizza25.start,
    pizza25End = pizza25.end;

pizza25Fig.setAttribute("d", describeArc(pizza25X, pizza25Y, pizza25Radius, pizza25Start, pizza25End));

var pizza50 = {x:400, y:100, radius: 50, start:90, end:90};
var pizza50X = pizza50.x,
    pizza50Y = pizza50.y,
    pizza50Radius = pizza50.radius,
    pizza50Start = pizza50.start,
    pizza50End = pizza50.end;

pizza50Fig.setAttribute("d", describeArc(pizza50X, pizza50Y, pizza50Radius, pizza50Start, pizza50End));

// action =============================
gsap.timeline({repeat:3,  repeatDelay:0.5, onUpdate:update})
  .from([pacManFig, pacMan60Fig], {scale:0, transformOrigin:'center', stagger:0.5},1)
	.from(pacMan, {start:90, end:449.9, duration:0.5, ease:'power1.inOut'}, '+=0.5')
	.to(pacMan60Fig, {x:25, duration:0.5, ease:'back.inOut(10)'}, '-=0.25')
	.to(pizza25, {start:0, end:90, duration:2, ease:'none'}, '+=1')
	.to(pizza50, {start:90, end:270, duration:2, ease:'none'})
	.to(pacManFig, {scale:2.2, transformOrigin:'center', duration:1, ease:'back.inOut(3)'},'+=0.5')
	.addLabel('eat','+=1')
	.to(pacManFig, {x:500, duration:5, ease:'none'}, 'eat')
	.to(pacMan, {start:90, end:449.9, duration:0.05, ease:'power1.inOut', repeat:3, yoyo:true, repeatDelay:1.1},'eat')
	.set(pacMan60Fig, {autoAlpha:0}, 'eat+=0.1')
	.set([pizza25Fig, pizza50Fig], {autoAlpha:0}, 'eat+=2.7')
  .to(pacManFig, {autoAlpha:0, duration:2}, '-=2')


function update() {
	pacManStart = pacMan.start;
	pacManEnd = pacMan.end;
	pacManFig.setAttribute("d", describeArc(pacManX, pacManY, pacManRadius, pacManStart, pacManEnd));

	pizza25Start = pizza25.start;
	pizza25End = pizza25.end;
	document.getElementById("pizza25").setAttribute("d", describeArc(pizza25X, pizza25Y, pizza25Radius, pizza25Start, pizza25End));

	pizza50Start = pizza50.start;
	pizza50End = pizza50.end;
	document.getElementById("pizza50").setAttribute("d", describeArc(pizza50X, pizza50Y, pizza50Radius, pizza50Start, pizza50End));
}

// helper: How to calculate the SVG Path for an arc / a circle
// http://stackoverflow.com/a/24569190/2834898

function polarToCartesian(centerX, centerY, radius, angleInDegrees) {
	var angleInRadians = ((angleInDegrees - 90) * Math.PI) / 180.0;

	return {
		x: centerX + (radius * Math.cos(angleInRadians)),
		y: centerY + (radius * Math.sin(angleInRadians))
	};
};

function describeArc(x, y, radius, startAngle, endAngle) {
	var start = polarToCartesian(x, y, radius, endAngle);
	var end = polarToCartesian(x, y, radius, startAngle);

	var arcSweep = endAngle - startAngle <= 180 ? "0" : "1";

	return [
		"M", start.x, start.y,
		"A", radius, radius, 0, arcSweep, 0, end.x, end.y,
		"L", x, y,
		"L", start.x, start.y
	].join(" ");
}
!
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