1c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 2c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 3c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// found in the LICENSE file. 4c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 5c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)var ballRadius; 6c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 7c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)function drawBallInit(diameter) { 8c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ballRadius = diameter / 2; 9c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 10c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 11c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)function drawBall(x, y, angle) { 12c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) canvasContext.save(); 13c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) canvasContext.fillStyle = 'blue'; 14c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) canvasContext.translate(x, y); 15c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) canvasContext.rotate(angle); 16c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) canvasContext.fillRect(-ballRadius, -ballRadius, ballDiameter, ballDiameter); 17c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) canvasContext.restore(); 18c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 19