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added catapult demo

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liabru 2014-03-28 23:52:51 +00:00
parent 0d4a6f4000
commit 419a4300cc
2 changed files with 27 additions and 0 deletions
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1
demo/dev.html
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@ -25,6 +25,7 @@
<option value="circleStack">Circle Stack</option> <option value="circleStack">Circle Stack</option>
<option value="pyramid">Pyramid</option> <option value="pyramid">Pyramid</option>
<option value="car">Car</option> <option value="car">Car</option>
<option value="catapult">Catapult</option>
<option value="newtonsCradle">Newton's Cradle</option> <option value="newtonsCradle">Newton's Cradle</option>
<option value="wreckingBall">Wrecking Ball</option> <option value="wreckingBall">Wrecking Ball</option>
<option value="avalanche">Avalanche</option> <option value="avalanche">Avalanche</option>

26
demo/js/Demo.js
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@ -496,6 +496,32 @@
renderOptions.showAngleIndicator = true; renderOptions.showAngleIndicator = true;
}; };
Demo.catapult = function() {
var _world = _engine.world;
Demo.reset();
var stack = Composites.stack(250, 255, 1, 6, 0, 0, function(x, y, column, row) {
return Bodies.rectangle(x, y, 30, 30);
});
var catapult = Bodies.rectangle(400, 520, 320, 20, { });
World.add(_world, [
stack,
catapult,
Bodies.rectangle(250, 555, 20, 50, { isStatic: true }),
Bodies.circle(560, 100, 50, { density: 0.005 }),
Constraint.create({ bodyA: catapult, pointB: { x: 390, y: 580 } }),
Constraint.create({ bodyA: catapult, pointB: { x: 410, y: 580 } })
]);
var renderOptions = _engine.render.options;
renderOptions.showCollisions = true;
renderOptions.showVelocity = true;
renderOptions.showAngleIndicator = true;
};
Demo.beachBalls = function() { Demo.beachBalls = function() {
var _world = _engine.world; var _world = _engine.world;