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fixed sprite rendering

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liabru 2014-03-14 19:40:32 +00:00
parent 885c39b9c3
commit aabd202a9d
1 changed files with 12 additions and 3 deletions
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15
src/render/Render.js
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@ -267,13 +267,22 @@ var Render = {};
if (body.render.sprite && !options.wireframes) {
// body sprite
var sprite = body.render.sprite;
c.save();
c.webkitImageSmoothingEnabled = true;
if (options.showSleeping && body.isSleeping)
c.globalAlpha = 0.5;
c.translate(body.position.x, body.position.y);
c.rotate(body.angle);
c.drawImage(sprite.image, sprite.width * -0.5 * sprite.xScale, sprite.height * -0.5 * sprite.yScale,
sprite.width * sprite.xScale, sprite.height * sprite.yScale);
c.restore();
// revert translation, hopefully faster than save / restore
c.rotate(-body.angle);
c.translate(-body.position.x, -body.position.y);
if (options.showSleeping && body.isSleeping)
c.globalAlpha = 1;
} else {
// body polygon
if (body.circleRadius) {