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release 0.9.2
This commit is contained in:
liabru
parent
f428d6be58
commit
cec294d9c3
5 changed files with 97 additions and 32 deletions
21
CHANGELOG.md
21
CHANGELOG.md
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@ -1,3 +1,24 @@
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<a name="0.9.2"></a>
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## 0.9.2 (2016-04-07)
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* Add permeability example and doc entry ([6e7add1](https://github.com/liabru/matter-js/commit/6e7add1))
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* Add permeable objects ([1573359](https://github.com/liabru/matter-js/commit/1573359))
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* Change permeable name to sensors, add isSensor to Pair ([28084b0](https://github.com/liabru/matter-js/commit/28084b0))
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* Document World bounds and Grid bucket size. ([5054c97](https://github.com/liabru/matter-js/commit/5054c97))
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* fix Body.scale for circles, closes #234 ([f428d6b](https://github.com/liabru/matter-js/commit/f428d6b)), closes [#234](https://github.com/liabru/matter-js/issues/234)
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* Fix the out-of-bounds check in grid broadphase ([a20a9fb](https://github.com/liabru/matter-js/commit/a20a9fb))
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* Merge pull request #224 from brollb/223-bounds-ignored-in-renderer ([1944f6a](https://github.com/liabru/matter-js/commit/1944f6a)), closes [#223](https://github.com/liabru/matter-js/issues/223)
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* Merge pull request #231 from Rantanen/patch-1 ([b6f6a03](https://github.com/liabru/matter-js/commit/b6f6a03))
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* Merge pull request #232 from Rantanen/docs ([79fa57e](https://github.com/liabru/matter-js/commit/79fa57e))
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* Merged sensors from Misiur-master ([e1a52d5](https://github.com/liabru/matter-js/commit/e1a52d5))
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* Update README.md ([a5b535d](https://github.com/liabru/matter-js/commit/a5b535d))
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* Update README.md ([a31ab39](https://github.com/liabru/matter-js/commit/a31ab39))
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* Updated `hasBounds` default value. Fixes #223 ([053ea76](https://github.com/liabru/matter-js/commit/053ea76)), closes [#223](https://github.com/liabru/matter-js/issues/223)
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* updated test refs ([93ba111](https://github.com/liabru/matter-js/commit/93ba111))
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<a name="0.9.1"></a>
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## 0.9.1 (2016-02-15)
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@ -1,6 +1,6 @@
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{
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"name": "Matter",
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"version": "0.9.1",
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"version": "0.9.2",
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"homepage": "https://github.com/liabru/matter-js",
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"authors": [
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"Liam Brummitt <liam@brm.io> (http://brm.io/)"
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@ -1,5 +1,5 @@
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/**
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* matter-js 0.9.1 by @liabru 2016-02-15
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* matter-js 0.9.2 by @liabru 2016-04-07
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* http://brm.io/matter-js/
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* License MIT
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*/
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@ -84,6 +84,7 @@ var Axes = require('../geometry/Axes');
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angularSpeed: 0,
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velocity: { x: 0, y: 0 },
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angularVelocity: 0,
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isSensor: false,
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isStatic: false,
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isSleeping: false,
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motion: 0,
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@ -535,6 +536,16 @@ var Axes = require('../geometry/Axes');
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Bounds.update(part.bounds, part.vertices, body.velocity);
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}
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// handle circles
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if (body.circleRadius) {
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if (scaleX === scaleY) {
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body.circleRadius *= scaleX;
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} else {
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// body is no longer a circle
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body.circleRadius = null;
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}
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}
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if (!body.isStatic) {
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var total = _totalProperties(body);
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body.area = total.area;
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@ -819,6 +830,14 @@ var Axes = require('../geometry/Axes');
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* @default false
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*/
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/**
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* A flag that indicates whether a body is a sensor. Sensor triggers collision events, but doesn't react with colliding body physically.
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*
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* @property isSensor
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* @type boolean
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* @default false
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*/
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/**
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* A flag that indicates whether the body is considered sleeping. A sleeping body acts similar to a static body, except it is only temporary and can be awoken.
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* If you need to set a body as sleeping, you should use `Sleeping.set` as this requires more than just setting this flag.
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@ -1884,6 +1903,14 @@ var Common = require('../core/Common');
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* @default 0.001
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*/
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/**
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* A `Bounds` object that defines the world bounds for collision detection.
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*
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* @property bounds
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* @type bounds
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* @default { min: { x: -Infinity, y: -Infinity }, max: { x: Infinity, y: Infinity } }
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*/
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// World is a Composite body
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// see src/module/Outro.js for these aliases:
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@ -2092,6 +2119,22 @@ var Common = require('../core/Common');
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return Common.extend(defaults, options);
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};
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/**
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* The width of a single grid bucket.
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*
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* @property bucketWidth
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* @type number
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* @default 48
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*/
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/**
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* The height of a single grid bucket.
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*
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* @property bucketHeight
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* @type number
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* @default 48
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*/
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/**
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* Updates the grid.
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* @method update
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@ -2116,8 +2159,8 @@ var Common = require('../core/Common');
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continue;
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// don't update out of world bodies
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if (body.bounds.max.x < 0 || body.bounds.min.x > world.bounds.width
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|| body.bounds.max.y < 0 || body.bounds.min.y > world.bounds.height)
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if (body.bounds.max.x < world.bounds.min.x || body.bounds.min.x > world.bounds.max.x
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|| body.bounds.max.y < world.bounds.min.y || body.bounds.min.y > world.bounds.max.y)
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continue;
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var newRegion = _getRegion(grid, body);
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@ -2391,6 +2434,7 @@ var Contact = require('./Contact');
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activeContacts: [],
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separation: 0,
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isActive: true,
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isSensor: bodyA.isSensor || bodyB.isSensor,
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timeCreated: timestamp,
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timeUpdated: timestamp,
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inverseMass: parentA.inverseMass + parentB.inverseMass,
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@ -2827,9 +2871,9 @@ var Bounds = require('../geometry/Bounds');
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for (i = 0; i < pairs.length; i++) {
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pair = pairs[i];
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if (!pair.isActive)
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if (!pair.isActive || pair.isSensor)
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continue;
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collision = pair.collision;
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bodyA = collision.parentA;
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bodyB = collision.parentB;
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@ -2846,7 +2890,7 @@ var Bounds = require('../geometry/Bounds');
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for (i = 0; i < pairs.length; i++) {
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pair = pairs[i];
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if (!pair.isActive || pair.separation < 0)
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if (!pair.isActive || pair.isSensor || pair.separation < 0)
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continue;
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collision = pair.collision;
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@ -2854,7 +2898,7 @@ var Bounds = require('../geometry/Bounds');
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bodyB = collision.parentB;
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normal = collision.normal;
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positionImpulse = (pair.separation - pair.slop) * timeScale;
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if (bodyA.isStatic || bodyB.isStatic)
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positionImpulse *= 2;
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@ -2937,7 +2981,7 @@ var Bounds = require('../geometry/Bounds');
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for (i = 0; i < pairs.length; i++) {
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pair = pairs[i];
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if (!pair.isActive)
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if (!pair.isActive || pair.isSensor)
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continue;
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contacts = pair.activeContacts;
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@ -2946,7 +2990,7 @@ var Bounds = require('../geometry/Bounds');
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bodyB = collision.parentB;
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normal = collision.normal;
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tangent = collision.tangent;
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// resolve each contact
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for (j = 0; j < contacts.length; j++) {
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contact = contacts[j];
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@ -2996,7 +3040,7 @@ var Bounds = require('../geometry/Bounds');
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for (var i = 0; i < pairs.length; i++) {
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var pair = pairs[i];
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if (!pair.isActive)
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if (!pair.isActive || pair.isSensor)
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continue;
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var collision = pair.collision,
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@ -7426,7 +7470,7 @@ var Vector = require('../geometry/Vector');
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pixelRatio: 1,
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background: '#fafafa',
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wireframeBackground: '#222',
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hasBounds: false,
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hasBounds: !!options.bounds,
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enabled: true,
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wireframes: true,
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showSleeping: true,
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38
build/matter.min.js
vendored
38
build/matter.min.js
vendored
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@ -1,36 +1,36 @@
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/**
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* matter-js 0.9.1 by @liabru 2016-02-15
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* matter-js 0.9.2 by @liabru 2016-04-07
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* http://brm.io/matter-js/
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* License MIT
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*/
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!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var t;t="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,t.Matter=e()}}(function(){return function e(t,o,n){function i(s,a){if(!o[s]){if(!t[s]){var l="function"==typeof require&&require;if(!a&&l)return l(s,!0);if(r)return r(s,!0);var c=new Error("Cannot find module '"+s+"'");throw c.code="MODULE_NOT_FOUND",c}var d=o[s]={exports:{}};t[s][0].call(d.exports,function(e){var o=t[s][1][e];return i(o?o:e)},d,d.exports,e,t,o,n)}return o[s].exports}for(var r="function"==typeof require&&require,s=0;s<n.length;s++)i(n[s]);return i}({1:[function(e,t,o){var n={};t.exports=n;var i=e("../geometry/Vertices"),r=e("../geometry/Vector"),s=e("../core/Sleeping"),a=(e("../render/Render"),e("../core/Common")),l=e("../geometry/Bounds"),c=e("../geometry/Axes");!function(){n._inertiaScale=4,n._nextCollidingGroupId=1,
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n._nextNonCollidingGroupId=-1,n._nextCategory=1,n.create=function(t){var o={id:a.nextId(),type:"body",label:"Body",parts:[],angle:0,vertices:i.fromPath("L 0 0 L 40 0 L 40 40 L 0 40"),position:{x:0,y:0},force:{x:0,y:0},torque:0,positionImpulse:{x:0,y:0},constraintImpulse:{x:0,y:0,angle:0},totalContacts:0,speed:0,angularSpeed:0,velocity:{x:0,y:0},angularVelocity:0,isStatic:!1,isSleeping:!1,motion:0,sleepThreshold:60,density:.001,restitution:0,friction:.1,frictionStatic:.5,frictionAir:.01,collisionFilter:{category:1,mask:4294967295,group:0},slop:.05,timeScale:1,render:{visible:!0,opacity:1,sprite:{xScale:1,yScale:1,xOffset:0,yOffset:0},lineWidth:1.5}},n=a.extend(o,t);return e(n,t),n},n.nextGroup=function(e){return e?n._nextNonCollidingGroupId--:n._nextCollidingGroupId++},n.nextCategory=function(){return n._nextCategory=n._nextCategory<<1,n._nextCategory};var e=function(e,t){n.set(e,{bounds:e.bounds||l.create(e.vertices),positionPrev:e.positionPrev||r.clone(e.position),anglePrev:e.anglePrev||e.angle,
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n._nextNonCollidingGroupId=-1,n._nextCategory=1,n.create=function(t){var o={id:a.nextId(),type:"body",label:"Body",parts:[],angle:0,vertices:i.fromPath("L 0 0 L 40 0 L 40 40 L 0 40"),position:{x:0,y:0},force:{x:0,y:0},torque:0,positionImpulse:{x:0,y:0},constraintImpulse:{x:0,y:0,angle:0},totalContacts:0,speed:0,angularSpeed:0,velocity:{x:0,y:0},angularVelocity:0,isSensor:!1,isStatic:!1,isSleeping:!1,motion:0,sleepThreshold:60,density:.001,restitution:0,friction:.1,frictionStatic:.5,frictionAir:.01,collisionFilter:{category:1,mask:4294967295,group:0},slop:.05,timeScale:1,render:{visible:!0,opacity:1,sprite:{xScale:1,yScale:1,xOffset:0,yOffset:0},lineWidth:1.5}},n=a.extend(o,t);return e(n,t),n},n.nextGroup=function(e){return e?n._nextNonCollidingGroupId--:n._nextCollidingGroupId++},n.nextCategory=function(){return n._nextCategory=n._nextCategory<<1,n._nextCategory};var e=function(e,t){n.set(e,{bounds:e.bounds||l.create(e.vertices),positionPrev:e.positionPrev||r.clone(e.position),anglePrev:e.anglePrev||e.angle,
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vertices:e.vertices,parts:e.parts||[e],isStatic:e.isStatic,isSleeping:e.isSleeping,parent:e.parent||e}),i.rotate(e.vertices,e.angle,e.position),c.rotate(e.axes,e.angle),l.update(e.bounds,e.vertices,e.velocity),n.set(e,{axes:t.axes||e.axes,area:t.area||e.area,mass:t.mass||e.mass,inertia:t.inertia||e.inertia});var o=e.isStatic?"#eeeeee":a.choose(["#556270","#4ECDC4","#C7F464","#FF6B6B","#C44D58"]),s=a.shadeColor(o,-20);e.render.fillStyle=e.render.fillStyle||o,e.render.strokeStyle=e.render.strokeStyle||s,e.render.sprite.xOffset+=-(e.bounds.min.x-e.position.x)/(e.bounds.max.x-e.bounds.min.x),e.render.sprite.yOffset+=-(e.bounds.min.y-e.position.y)/(e.bounds.max.y-e.bounds.min.y)};n.set=function(e,t,o){var i;"string"==typeof t&&(i=t,t={},t[i]=o);for(i in t)if(o=t[i],t.hasOwnProperty(i))switch(i){case"isStatic":n.setStatic(e,o);break;case"isSleeping":s.set(e,o);break;case"mass":n.setMass(e,o);break;case"density":n.setDensity(e,o);break;case"inertia":n.setInertia(e,o);break;case"vertices":n.setVertices(e,o);
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break;case"position":n.setPosition(e,o);break;case"angle":n.setAngle(e,o);break;case"velocity":n.setVelocity(e,o);break;case"angularVelocity":n.setAngularVelocity(e,o);break;case"parts":n.setParts(e,o);break;default:e[i]=o}},n.setStatic=function(e,t){for(var o=0;o<e.parts.length;o++){var n=e.parts[o];n.isStatic=t,t&&(n.restitution=0,n.friction=1,n.mass=n.inertia=n.density=1/0,n.inverseMass=n.inverseInertia=0,n.positionPrev.x=n.position.x,n.positionPrev.y=n.position.y,n.anglePrev=n.angle,n.angularVelocity=0,n.speed=0,n.angularSpeed=0,n.motion=0)}},n.setMass=function(e,t){e.mass=t,e.inverseMass=1/e.mass,e.density=e.mass/e.area},n.setDensity=function(e,t){n.setMass(e,t*e.area),e.density=t},n.setInertia=function(e,t){e.inertia=t,e.inverseInertia=1/e.inertia},n.setVertices=function(e,t){t[0].body===e?e.vertices=t:e.vertices=i.create(t,e),e.axes=c.fromVertices(e.vertices),e.area=i.area(e.vertices),n.setMass(e,e.density*e.area);var o=i.centre(e.vertices);i.translate(e.vertices,o,-1),n.setInertia(e,n._inertiaScale*i.inertia(e.vertices,e.mass)),
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i.translate(e.vertices,e.position),l.update(e.bounds,e.vertices,e.velocity)},n.setParts=function(e,o,r){var s;for(o=o.slice(0),e.parts.length=0,e.parts.push(e),e.parent=e,s=0;s<o.length;s++){var a=o[s];a!==e&&(a.parent=e,e.parts.push(a))}if(1!==e.parts.length){if(r="undefined"!=typeof r?r:!0){var l=[];for(s=0;s<o.length;s++)l=l.concat(o[s].vertices);i.clockwiseSort(l);var c=i.hull(l),d=i.centre(c);n.setVertices(e,c),i.translate(e.vertices,d)}var u=t(e);e.area=u.area,e.parent=e,e.position.x=u.centre.x,e.position.y=u.centre.y,e.positionPrev.x=u.centre.x,e.positionPrev.y=u.centre.y,n.setMass(e,u.mass),n.setInertia(e,u.inertia),n.setPosition(e,u.centre)}},n.setPosition=function(e,t){var o=r.sub(t,e.position);e.positionPrev.x+=o.x,e.positionPrev.y+=o.y;for(var n=0;n<e.parts.length;n++){var s=e.parts[n];s.position.x+=o.x,s.position.y+=o.y,i.translate(s.vertices,o),l.update(s.bounds,s.vertices,e.velocity)}},n.setAngle=function(e,t){var o=t-e.angle;e.anglePrev+=o;for(var n=0;n<e.parts.length;n++){
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||||
var s=e.parts[n];s.angle+=o,i.rotate(s.vertices,o,e.position),c.rotate(s.axes,o),l.update(s.bounds,s.vertices,e.velocity),n>0&&r.rotateAbout(s.position,o,e.position,s.position)}},n.setVelocity=function(e,t){e.positionPrev.x=e.position.x-t.x,e.positionPrev.y=e.position.y-t.y,e.velocity.x=t.x,e.velocity.y=t.y,e.speed=r.magnitude(e.velocity)},n.setAngularVelocity=function(e,t){e.anglePrev=e.angle-t,e.angularVelocity=t,e.angularSpeed=Math.abs(e.angularVelocity)},n.translate=function(e,t){n.setPosition(e,r.add(e.position,t))},n.rotate=function(e,t){n.setAngle(e,e.angle+t)},n.scale=function(e,o,r,s){for(var a=0;a<e.parts.length;a++){var d=e.parts[a];i.scale(d.vertices,o,r,e.position),d.axes=c.fromVertices(d.vertices),e.isStatic||(d.area=i.area(d.vertices),n.setMass(d,e.density*d.area),i.translate(d.vertices,{x:-d.position.x,y:-d.position.y}),n.setInertia(d,i.inertia(d.vertices,d.mass)),i.translate(d.vertices,{x:d.position.x,y:d.position.y})),l.update(d.bounds,d.vertices,e.velocity)}if(!e.isStatic){
|
||||
var u=t(e);e.area=u.area,n.setMass(e,u.mass),n.setInertia(e,u.inertia)}},n.update=function(e,t,o,n){var s=Math.pow(t*o*e.timeScale,2),a=1-e.frictionAir*o*e.timeScale,d=e.position.x-e.positionPrev.x,u=e.position.y-e.positionPrev.y;e.velocity.x=d*a*n+e.force.x/e.mass*s,e.velocity.y=u*a*n+e.force.y/e.mass*s,e.positionPrev.x=e.position.x,e.positionPrev.y=e.position.y,e.position.x+=e.velocity.x,e.position.y+=e.velocity.y,e.angularVelocity=(e.angle-e.anglePrev)*a*n+e.torque/e.inertia*s,e.anglePrev=e.angle,e.angle+=e.angularVelocity,e.speed=r.magnitude(e.velocity),e.angularSpeed=Math.abs(e.angularVelocity);for(var p=0;p<e.parts.length;p++){var v=e.parts[p];i.translate(v.vertices,e.velocity),p>0&&(v.position.x+=e.velocity.x,v.position.y+=e.velocity.y),0!==e.angularVelocity&&(i.rotate(v.vertices,e.angularVelocity,e.position),c.rotate(v.axes,e.angularVelocity),p>0&&r.rotateAbout(v.position,e.angularVelocity,e.position,v.position)),l.update(v.bounds,v.vertices,e.velocity)}},n.applyForce=function(e,t,o){
|
||||
var s=e.parts[n];s.angle+=o,i.rotate(s.vertices,o,e.position),c.rotate(s.axes,o),l.update(s.bounds,s.vertices,e.velocity),n>0&&r.rotateAbout(s.position,o,e.position,s.position)}},n.setVelocity=function(e,t){e.positionPrev.x=e.position.x-t.x,e.positionPrev.y=e.position.y-t.y,e.velocity.x=t.x,e.velocity.y=t.y,e.speed=r.magnitude(e.velocity)},n.setAngularVelocity=function(e,t){e.anglePrev=e.angle-t,e.angularVelocity=t,e.angularSpeed=Math.abs(e.angularVelocity)},n.translate=function(e,t){n.setPosition(e,r.add(e.position,t))},n.rotate=function(e,t){n.setAngle(e,e.angle+t)},n.scale=function(e,o,r,s){for(var a=0;a<e.parts.length;a++){var d=e.parts[a];i.scale(d.vertices,o,r,e.position),d.axes=c.fromVertices(d.vertices),e.isStatic||(d.area=i.area(d.vertices),n.setMass(d,e.density*d.area),i.translate(d.vertices,{x:-d.position.x,y:-d.position.y}),n.setInertia(d,i.inertia(d.vertices,d.mass)),i.translate(d.vertices,{x:d.position.x,y:d.position.y})),l.update(d.bounds,d.vertices,e.velocity)}if(e.circleRadius&&(o===r?e.circleRadius*=o:e.circleRadius=null),
|
||||
!e.isStatic){var u=t(e);e.area=u.area,n.setMass(e,u.mass),n.setInertia(e,u.inertia)}},n.update=function(e,t,o,n){var s=Math.pow(t*o*e.timeScale,2),a=1-e.frictionAir*o*e.timeScale,d=e.position.x-e.positionPrev.x,u=e.position.y-e.positionPrev.y;e.velocity.x=d*a*n+e.force.x/e.mass*s,e.velocity.y=u*a*n+e.force.y/e.mass*s,e.positionPrev.x=e.position.x,e.positionPrev.y=e.position.y,e.position.x+=e.velocity.x,e.position.y+=e.velocity.y,e.angularVelocity=(e.angle-e.anglePrev)*a*n+e.torque/e.inertia*s,e.anglePrev=e.angle,e.angle+=e.angularVelocity,e.speed=r.magnitude(e.velocity),e.angularSpeed=Math.abs(e.angularVelocity);for(var p=0;p<e.parts.length;p++){var v=e.parts[p];i.translate(v.vertices,e.velocity),p>0&&(v.position.x+=e.velocity.x,v.position.y+=e.velocity.y),0!==e.angularVelocity&&(i.rotate(v.vertices,e.angularVelocity,e.position),c.rotate(v.axes,e.angularVelocity),p>0&&r.rotateAbout(v.position,e.angularVelocity,e.position,v.position)),l.update(v.bounds,v.vertices,e.velocity)}},n.applyForce=function(e,t,o){
|
||||
e.force.x+=o.x,e.force.y+=o.y;var n={x:t.x-e.position.x,y:t.y-e.position.y};e.torque+=n.x*o.y-n.y*o.x};var t=function(e){for(var t={mass:0,area:0,inertia:0,centre:{x:0,y:0}},o=1===e.parts.length?0:1;o<e.parts.length;o++){var n=e.parts[o];t.mass+=n.mass,t.area+=n.area,t.inertia+=n.inertia,t.centre=r.add(t.centre,r.mult(n.position,n.mass!==1/0?n.mass:1))}return t.centre=r.div(t.centre,t.mass!==1/0?t.mass:e.parts.length),t}}()},{"../core/Common":14,"../core/Sleeping":20,"../geometry/Axes":23,"../geometry/Bounds":24,"../geometry/Vector":26,"../geometry/Vertices":27,"../render/Render":29}],2:[function(e,t,o){var n={};t.exports=n;var i=e("../core/Events"),r=e("../core/Common"),s=e("./Body");!function(){n.create=function(e){return r.extend({id:r.nextId(),type:"composite",parent:null,isModified:!1,bodies:[],constraints:[],composites:[],label:"Composite"},e)},n.setModified=function(e,t,o,i){if(e.isModified=t,o&&e.parent&&n.setModified(e.parent,t,o,i),i)for(var r=0;r<e.composites.length;r++){var s=e.composites[r];
|
||||
n.setModified(s,t,o,i)}},n.add=function(e,t){var o=[].concat(t);i.trigger(e,"beforeAdd",{object:t});for(var s=0;s<o.length;s++){var a=o[s];switch(a.type){case"body":if(a.parent!==a){r.log("Composite.add: skipped adding a compound body part (you must add its parent instead)","warn");break}n.addBody(e,a);break;case"constraint":n.addConstraint(e,a);break;case"composite":n.addComposite(e,a);break;case"mouseConstraint":n.addConstraint(e,a.constraint)}}return i.trigger(e,"afterAdd",{object:t}),e},n.remove=function(e,t,o){var r=[].concat(t);i.trigger(e,"beforeRemove",{object:t});for(var s=0;s<r.length;s++){var a=r[s];switch(a.type){case"body":n.removeBody(e,a,o);break;case"constraint":n.removeConstraint(e,a,o);break;case"composite":n.removeComposite(e,a,o);break;case"mouseConstraint":n.removeConstraint(e,a.constraint)}}return i.trigger(e,"afterRemove",{object:t}),e},n.addComposite=function(e,t){return e.composites.push(t),t.parent=e,n.setModified(e,!0,!0,!1),e},n.removeComposite=function(e,t,o){
|
||||
var i=r.indexOf(e.composites,t);if(-1!==i&&(n.removeCompositeAt(e,i),n.setModified(e,!0,!0,!1)),o)for(var s=0;s<e.composites.length;s++)n.removeComposite(e.composites[s],t,!0);return e},n.removeCompositeAt=function(e,t){return e.composites.splice(t,1),n.setModified(e,!0,!0,!1),e},n.addBody=function(e,t){return e.bodies.push(t),n.setModified(e,!0,!0,!1),e},n.removeBody=function(e,t,o){var i=r.indexOf(e.bodies,t);if(-1!==i&&(n.removeBodyAt(e,i),n.setModified(e,!0,!0,!1)),o)for(var s=0;s<e.composites.length;s++)n.removeBody(e.composites[s],t,!0);return e},n.removeBodyAt=function(e,t){return e.bodies.splice(t,1),n.setModified(e,!0,!0,!1),e},n.addConstraint=function(e,t){return e.constraints.push(t),n.setModified(e,!0,!0,!1),e},n.removeConstraint=function(e,t,o){var i=r.indexOf(e.constraints,t);if(-1!==i&&n.removeConstraintAt(e,i),o)for(var s=0;s<e.composites.length;s++)n.removeConstraint(e.composites[s],t,!0);return e},n.removeConstraintAt=function(e,t){return e.constraints.splice(t,1),n.setModified(e,!0,!0,!1),
|
||||
e},n.clear=function(e,t,o){if(o)for(var i=0;i<e.composites.length;i++)n.clear(e.composites[i],t,!0);return t?e.bodies=e.bodies.filter(function(e){return e.isStatic}):e.bodies.length=0,e.constraints.length=0,e.composites.length=0,n.setModified(e,!0,!0,!1),e},n.allBodies=function(e){for(var t=[].concat(e.bodies),o=0;o<e.composites.length;o++)t=t.concat(n.allBodies(e.composites[o]));return t},n.allConstraints=function(e){for(var t=[].concat(e.constraints),o=0;o<e.composites.length;o++)t=t.concat(n.allConstraints(e.composites[o]));return t},n.allComposites=function(e){for(var t=[].concat(e.composites),o=0;o<e.composites.length;o++)t=t.concat(n.allComposites(e.composites[o]));return t},n.get=function(e,t,o){var i,r;switch(o){case"body":i=n.allBodies(e);break;case"constraint":i=n.allConstraints(e);break;case"composite":i=n.allComposites(e).concat(e)}return i?(r=i.filter(function(e){return e.id.toString()===t.toString()}),0===r.length?null:r[0]):null},n.move=function(e,t,o){return n.remove(e,t),
|
||||
n.add(o,t),e},n.rebase=function(e){for(var t=n.allBodies(e).concat(n.allConstraints(e)).concat(n.allComposites(e)),o=0;o<t.length;o++)t[o].id=r.nextId();return n.setModified(e,!0,!0,!1),e},n.translate=function(e,t,o){for(var i=o?n.allBodies(e):e.bodies,r=0;r<i.length;r++)s.translate(i[r],t);return n.setModified(e,!0,!0,!1),e},n.rotate=function(e,t,o,i){for(var r=Math.cos(t),a=Math.sin(t),l=i?n.allBodies(e):e.bodies,c=0;c<l.length;c++){var d=l[c],u=d.position.x-o.x,p=d.position.y-o.y;s.setPosition(d,{x:o.x+(u*r-p*a),y:o.y+(u*a+p*r)}),s.rotate(d,t)}return n.setModified(e,!0,!0,!1),e},n.scale=function(e,t,o,i,r){for(var a=r?n.allBodies(e):e.bodies,l=0;l<a.length;l++){var c=a[l],d=c.position.x-i.x,u=c.position.y-i.y;s.setPosition(c,{x:i.x+d*t,y:i.y+u*o}),s.scale(c,t,o)}return n.setModified(e,!0,!0,!1),e}}()},{"../core/Common":14,"../core/Events":16,"./Body":1}],3:[function(e,t,o){var n={};t.exports=n;var i=e("./Composite"),r=(e("../constraint/Constraint"),e("../core/Common"));!function(){n.create=function(e){
|
||||
var t=i.create(),o={label:"World",gravity:{x:0,y:1,scale:.001},bounds:{min:{x:-(1/0),y:-(1/0)},max:{x:1/0,y:1/0}}};return r.extend(t,o,e)}}()},{"../constraint/Constraint":12,"../core/Common":14,"./Composite":2}],4:[function(e,t,o){var n={};t.exports=n,function(){n.create=function(e){return{id:n.id(e),vertex:e,normalImpulse:0,tangentImpulse:0}},n.id=function(e){return e.body.id+"_"+e.index}}()},{}],5:[function(e,t,o){var n={};t.exports=n;var i=e("./SAT"),r=e("./Pair"),s=e("../geometry/Bounds");!function(){n.collisions=function(e,t){for(var o=[],a=t.pairs.table,l=0;l<e.length;l++){var c=e[l][0],d=e[l][1];if((!c.isStatic&&!c.isSleeping||!d.isStatic&&!d.isSleeping)&&n.canCollide(c.collisionFilter,d.collisionFilter)&&s.overlaps(c.bounds,d.bounds))for(var u=c.parts.length>1?1:0;u<c.parts.length;u++)for(var p=c.parts[u],v=d.parts.length>1?1:0;v<d.parts.length;v++){var f=d.parts[v];if(p===c&&f===d||s.overlaps(p.bounds,f.bounds)){var y,m=r.id(p,f),g=a[m];y=g&&g.isActive?g.collision:null;var x=i.collides(p,f,y);
|
||||
x.collided&&o.push(x)}}}return o},n.canCollide=function(e,t){return e.group===t.group&&0!==e.group?e.group>0:0!==(e.mask&t.category)&&0!==(t.mask&e.category)}}()},{"../geometry/Bounds":24,"./Pair":7,"./SAT":11}],6:[function(e,t,o){var n={};t.exports=n;var i=e("./Pair"),r=e("./Detector"),s=e("../core/Common");!function(){n.create=function(e){var t={controller:n,detector:r.collisions,buckets:{},pairs:{},pairsList:[],bucketWidth:48,bucketHeight:48};return s.extend(t,e)},n.update=function(o,n,i,r){var s,p,v,f,y,m=i.world,g=o.buckets,x=!1;for(s=0;s<n.length;s++){var h=n[s];if((!h.isSleeping||r)&&!(h.bounds.max.x<0||h.bounds.min.x>m.bounds.width||h.bounds.max.y<0||h.bounds.min.y>m.bounds.height)){var b=t(o,h);if(!h.region||b.id!==h.region.id||r){(!h.region||r)&&(h.region=b);var S=e(b,h.region);for(p=S.startCol;p<=S.endCol;p++)for(v=S.startRow;v<=S.endRow;v++){y=a(p,v),f=g[y];var C=p>=b.startCol&&p<=b.endCol&&v>=b.startRow&&v<=b.endRow,w=p>=h.region.startCol&&p<=h.region.endCol&&v>=h.region.startRow&&v<=h.region.endRow;
|
||||
x.collided&&o.push(x)}}}return o},n.canCollide=function(e,t){return e.group===t.group&&0!==e.group?e.group>0:0!==(e.mask&t.category)&&0!==(t.mask&e.category)}}()},{"../geometry/Bounds":24,"./Pair":7,"./SAT":11}],6:[function(e,t,o){var n={};t.exports=n;var i=e("./Pair"),r=e("./Detector"),s=e("../core/Common");!function(){n.create=function(e){var t={controller:n,detector:r.collisions,buckets:{},pairs:{},pairsList:[],bucketWidth:48,bucketHeight:48};return s.extend(t,e)},n.update=function(o,n,i,r){var s,p,v,f,y,m=i.world,g=o.buckets,x=!1;for(s=0;s<n.length;s++){var h=n[s];if((!h.isSleeping||r)&&!(h.bounds.max.x<m.bounds.min.x||h.bounds.min.x>m.bounds.max.x||h.bounds.max.y<m.bounds.min.y||h.bounds.min.y>m.bounds.max.y)){var b=t(o,h);if(!h.region||b.id!==h.region.id||r){h.region&&!r||(h.region=b);var S=e(b,h.region);for(p=S.startCol;p<=S.endCol;p++)for(v=S.startRow;v<=S.endRow;v++){y=a(p,v),f=g[y];var C=p>=b.startCol&&p<=b.endCol&&v>=b.startRow&&v<=b.endRow,w=p>=h.region.startCol&&p<=h.region.endCol&&v>=h.region.startRow&&v<=h.region.endRow;
|
||||
!C&&w&&w&&f&&d(o,f,h),(h.region===b||C&&!w||r)&&(f||(f=l(g,y)),c(o,f,h))}h.region=b,x=!0}}}x&&(o.pairsList=u(o))},n.clear=function(e){e.buckets={},e.pairs={},e.pairsList=[]};var e=function(e,t){var n=Math.min(e.startCol,t.startCol),i=Math.max(e.endCol,t.endCol),r=Math.min(e.startRow,t.startRow),s=Math.max(e.endRow,t.endRow);return o(n,i,r,s)},t=function(e,t){var n=t.bounds,i=Math.floor(n.min.x/e.bucketWidth),r=Math.floor(n.max.x/e.bucketWidth),s=Math.floor(n.min.y/e.bucketHeight),a=Math.floor(n.max.y/e.bucketHeight);return o(i,r,s,a)},o=function(e,t,o,n){return{id:e+","+t+","+o+","+n,startCol:e,endCol:t,startRow:o,endRow:n}},a=function(e,t){return e+","+t},l=function(e,t){var o=e[t]=[];return o},c=function(e,t,o){for(var n=0;n<t.length;n++){var r=t[n];if(!(o.id===r.id||o.isStatic&&r.isStatic)){var s=i.id(o,r),a=e.pairs[s];a?a[2]+=1:e.pairs[s]=[o,r,1]}}t.push(o)},d=function(e,t,o){t.splice(s.indexOf(t,o),1);for(var n=0;n<t.length;n++){var r=t[n],a=i.id(o,r),l=e.pairs[a];l&&(l[2]-=1)}},u=function(e){
|
||||
var t,o,n=[];t=s.keys(e.pairs);for(var i=0;i<t.length;i++)o=e.pairs[t[i]],o[2]>0?n.push(o):delete e.pairs[t[i]];return n}}()},{"../core/Common":14,"./Detector":5,"./Pair":7}],7:[function(e,t,o){var n={};t.exports=n;var i=e("./Contact");!function(){n.create=function(e,t){var o=e.bodyA,i=e.bodyB,r=e.parentA,s=e.parentB,a={id:n.id(o,i),bodyA:o,bodyB:i,contacts:{},activeContacts:[],separation:0,isActive:!0,timeCreated:t,timeUpdated:t,inverseMass:r.inverseMass+s.inverseMass,friction:Math.min(r.friction,s.friction),frictionStatic:Math.max(r.frictionStatic,s.frictionStatic),restitution:Math.max(r.restitution,s.restitution),slop:Math.max(r.slop,s.slop)};return n.update(a,e,t),a},n.update=function(e,t,o){var r=e.contacts,s=t.supports,a=e.activeContacts,l=t.parentA,c=t.parentB;if(e.collision=t,e.inverseMass=l.inverseMass+c.inverseMass,e.friction=Math.min(l.friction,c.friction),e.frictionStatic=Math.max(l.frictionStatic,c.frictionStatic),e.restitution=Math.max(l.restitution,c.restitution),e.slop=Math.max(l.slop,c.slop),
|
||||
a.length=0,t.collided){for(var d=0;d<s.length;d++){var u=s[d],p=i.id(u),v=r[p];v?a.push(v):a.push(r[p]=i.create(u))}e.separation=t.depth,n.setActive(e,!0,o)}else e.isActive===!0&&n.setActive(e,!1,o)},n.setActive=function(e,t,o){t?(e.isActive=!0,e.timeUpdated=o):(e.isActive=!1,e.activeContacts.length=0)},n.id=function(e,t){return e.id<t.id?e.id+"_"+t.id:t.id+"_"+e.id}}()},{"./Contact":4}],8:[function(e,t,o){var n={};t.exports=n;var i=e("./Pair"),r=e("../core/Common");!function(){var e=1e3;n.create=function(e){return r.extend({table:{},list:[],collisionStart:[],collisionActive:[],collisionEnd:[]},e)},n.update=function(e,t,o){var n,s,a,l,c=e.list,d=e.table,u=e.collisionStart,p=e.collisionEnd,v=e.collisionActive,f=[];for(u.length=0,p.length=0,v.length=0,l=0;l<t.length;l++)n=t[l],n.collided&&(s=i.id(n.bodyA,n.bodyB),f.push(s),a=d[s],a?(a.isActive?v.push(a):u.push(a),i.update(a,n,o)):(a=i.create(n,o),d[s]=a,u.push(a),c.push(a)));for(l=0;l<c.length;l++)a=c[l],a.isActive&&-1===r.indexOf(f,a.id)&&(i.setActive(a,!1,o),
|
||||
var t,o,n=[];t=s.keys(e.pairs);for(var i=0;i<t.length;i++)o=e.pairs[t[i]],o[2]>0?n.push(o):delete e.pairs[t[i]];return n}}()},{"../core/Common":14,"./Detector":5,"./Pair":7}],7:[function(e,t,o){var n={};t.exports=n;var i=e("./Contact");!function(){n.create=function(e,t){var o=e.bodyA,i=e.bodyB,r=e.parentA,s=e.parentB,a={id:n.id(o,i),bodyA:o,bodyB:i,contacts:{},activeContacts:[],separation:0,isActive:!0,isSensor:o.isSensor||i.isSensor,timeCreated:t,timeUpdated:t,inverseMass:r.inverseMass+s.inverseMass,friction:Math.min(r.friction,s.friction),frictionStatic:Math.max(r.frictionStatic,s.frictionStatic),restitution:Math.max(r.restitution,s.restitution),slop:Math.max(r.slop,s.slop)};return n.update(a,e,t),a},n.update=function(e,t,o){var r=e.contacts,s=t.supports,a=e.activeContacts,l=t.parentA,c=t.parentB;if(e.collision=t,e.inverseMass=l.inverseMass+c.inverseMass,e.friction=Math.min(l.friction,c.friction),e.frictionStatic=Math.max(l.frictionStatic,c.frictionStatic),e.restitution=Math.max(l.restitution,c.restitution),
|
||||
e.slop=Math.max(l.slop,c.slop),a.length=0,t.collided){for(var d=0;d<s.length;d++){var u=s[d],p=i.id(u),v=r[p];v?a.push(v):a.push(r[p]=i.create(u))}e.separation=t.depth,n.setActive(e,!0,o)}else e.isActive===!0&&n.setActive(e,!1,o)},n.setActive=function(e,t,o){t?(e.isActive=!0,e.timeUpdated=o):(e.isActive=!1,e.activeContacts.length=0)},n.id=function(e,t){return e.id<t.id?e.id+"_"+t.id:t.id+"_"+e.id}}()},{"./Contact":4}],8:[function(e,t,o){var n={};t.exports=n;var i=e("./Pair"),r=e("../core/Common");!function(){var e=1e3;n.create=function(e){return r.extend({table:{},list:[],collisionStart:[],collisionActive:[],collisionEnd:[]},e)},n.update=function(e,t,o){var n,s,a,l,c=e.list,d=e.table,u=e.collisionStart,p=e.collisionEnd,v=e.collisionActive,f=[];for(u.length=0,p.length=0,v.length=0,l=0;l<t.length;l++)n=t[l],n.collided&&(s=i.id(n.bodyA,n.bodyB),f.push(s),a=d[s],a?(a.isActive?v.push(a):u.push(a),i.update(a,n,o)):(a=i.create(n,o),d[s]=a,u.push(a),c.push(a)));for(l=0;l<c.length;l++)a=c[l],a.isActive&&-1===r.indexOf(f,a.id)&&(i.setActive(a,!1,o),
|
||||
p.push(a))},n.removeOld=function(t,o){var n,i,r,s,a=t.list,l=t.table,c=[];for(s=0;s<a.length;s++)n=a[s],i=n.collision,i.bodyA.isSleeping||i.bodyB.isSleeping?n.timeUpdated=o:o-n.timeUpdated>e&&c.push(s);for(s=0;s<c.length;s++)r=c[s]-s,n=a[r],delete l[n.id],a.splice(r,1)},n.clear=function(e){return e.table={},e.list.length=0,e.collisionStart.length=0,e.collisionActive.length=0,e.collisionEnd.length=0,e}}()},{"../core/Common":14,"./Pair":7}],9:[function(e,t,o){var n={};t.exports=n;var i=e("../geometry/Vector"),r=e("./SAT"),s=e("../geometry/Bounds"),a=e("../factory/Bodies"),l=e("../geometry/Vertices");!function(){n.ray=function(e,t,o,n){n=n||1e-100;for(var l=i.angle(t,o),c=i.magnitude(i.sub(t,o)),d=.5*(o.x+t.x),u=.5*(o.y+t.y),p=a.rectangle(d,u,c,n,{angle:l}),v=[],f=0;f<e.length;f++){var y=e[f];if(s.overlaps(y.bounds,p.bounds))for(var m=1===y.parts.length?0:1;m<y.parts.length;m++){var g=y.parts[m];if(s.overlaps(g.bounds,p.bounds)){var x=r.collides(g,p);if(x.collided){x.body=x.bodyA=x.bodyB=y,
|
||||
v.push(x);break}}}}return v},n.region=function(e,t,o){for(var n=[],i=0;i<e.length;i++){var r=e[i],a=s.overlaps(r.bounds,t);(a&&!o||!a&&o)&&n.push(r)}return n},n.point=function(e,t){for(var o=[],n=0;n<e.length;n++){var i=e[n];if(s.contains(i.bounds,t))for(var r=1===i.parts.length?0:1;r<i.parts.length;r++){var a=i.parts[r];if(s.contains(a.bounds,t)&&l.contains(a.vertices,t)){o.push(i);break}}}return o}}()},{"../factory/Bodies":21,"../geometry/Bounds":24,"../geometry/Vector":26,"../geometry/Vertices":27,"./SAT":11}],10:[function(e,t,o){var n={};t.exports=n;var i=e("../geometry/Vertices"),r=e("../geometry/Vector"),s=e("../core/Common"),a=e("../geometry/Bounds");!function(){n._restingThresh=4,n._restingThreshTangent=6,n._positionDampen=.9,n._positionWarming=.8,n._frictionNormalMultiplier=5,n.preSolvePosition=function(e){var t,o,n;for(t=0;t<e.length;t++)o=e[t],o.isActive&&(n=o.activeContacts.length,o.collision.parentA.totalContacts+=n,o.collision.parentB.totalContacts+=n)},n.solvePosition=function(e,t){
|
||||
var o,i,s,a,l,c,d,u,p,v=r._temp[0],f=r._temp[1],y=r._temp[2],m=r._temp[3];for(o=0;o<e.length;o++)i=e[o],i.isActive&&(s=i.collision,a=s.parentA,l=s.parentB,c=s.normal,d=r.sub(r.add(l.positionImpulse,l.position,v),r.add(a.positionImpulse,r.sub(l.position,s.penetration,f),y),m),i.separation=r.dot(c,d));for(o=0;o<e.length;o++)i=e[o],!i.isActive||i.separation<0||(s=i.collision,a=s.parentA,l=s.parentB,c=s.normal,p=(i.separation-i.slop)*t,(a.isStatic||l.isStatic)&&(p*=2),a.isStatic||a.isSleeping||(u=n._positionDampen/a.totalContacts,a.positionImpulse.x+=c.x*p*u,a.positionImpulse.y+=c.y*p*u),l.isStatic||l.isSleeping||(u=n._positionDampen/l.totalContacts,l.positionImpulse.x-=c.x*p*u,l.positionImpulse.y-=c.y*p*u))},n.postSolvePosition=function(e){for(var t=0;t<e.length;t++){var o=e[t];if(o.totalContacts=0,0!==o.positionImpulse.x||0!==o.positionImpulse.y){for(var s=0;s<o.parts.length;s++){var l=o.parts[s];i.translate(l.vertices,o.positionImpulse),a.update(l.bounds,l.vertices,o.velocity),l.position.x+=o.positionImpulse.x,
|
||||
l.position.y+=o.positionImpulse.y}o.positionPrev.x+=o.positionImpulse.x,o.positionPrev.y+=o.positionImpulse.y,r.dot(o.positionImpulse,o.velocity)<0?(o.positionImpulse.x=0,o.positionImpulse.y=0):(o.positionImpulse.x*=n._positionWarming,o.positionImpulse.y*=n._positionWarming)}}},n.preSolveVelocity=function(e){var t,o,n,i,s,a,l,c,d,u,p,v,f,y,m=r._temp[0],g=r._temp[1];for(t=0;t<e.length;t++)if(n=e[t],n.isActive)for(i=n.activeContacts,s=n.collision,a=s.parentA,l=s.parentB,c=s.normal,d=s.tangent,o=0;o<i.length;o++)u=i[o],p=u.vertex,v=u.normalImpulse,f=u.tangentImpulse,(0!==v||0!==f)&&(m.x=c.x*v+d.x*f,m.y=c.y*v+d.y*f,a.isStatic||a.isSleeping||(y=r.sub(p,a.position,g),a.positionPrev.x+=m.x*a.inverseMass,a.positionPrev.y+=m.y*a.inverseMass,a.anglePrev+=r.cross(y,m)*a.inverseInertia),l.isStatic||l.isSleeping||(y=r.sub(p,l.position,g),l.positionPrev.x-=m.x*l.inverseMass,l.positionPrev.y-=m.y*l.inverseMass,l.anglePrev-=r.cross(y,m)*l.inverseInertia))},n.solveVelocity=function(e,t){for(var o=t*t,i=r._temp[0],a=r._temp[1],l=r._temp[2],c=r._temp[3],d=r._temp[4],u=r._temp[5],p=0;p<e.length;p++){
|
||||
var v=e[p];if(v.isActive){var f=v.collision,y=f.parentA,m=f.parentB,g=f.normal,x=f.tangent,h=v.activeContacts,b=1/h.length;y.velocity.x=y.position.x-y.positionPrev.x,y.velocity.y=y.position.y-y.positionPrev.y,m.velocity.x=m.position.x-m.positionPrev.x,m.velocity.y=m.position.y-m.positionPrev.y,y.angularVelocity=y.angle-y.anglePrev,m.angularVelocity=m.angle-m.anglePrev;for(var S=0;S<h.length;S++){var C=h[S],w=C.vertex,A=r.sub(w,y.position,a),B=r.sub(w,m.position,l),P=r.add(y.velocity,r.mult(r.perp(A),y.angularVelocity),c),M=r.add(m.velocity,r.mult(r.perp(B),m.angularVelocity),d),k=r.sub(P,M,u),I=r.dot(g,k),T=r.dot(x,k),V=Math.abs(T),R=s.sign(T),E=(1+v.restitution)*I,_=s.clamp(v.separation+I,0,1)*n._frictionNormalMultiplier,O=T,L=1/0;V>v.friction*v.frictionStatic*_*o&&(L=V,O=s.clamp(v.friction*R*o,-L,L));var W=r.cross(A,g),F=r.cross(B,g),D=b/(y.inverseMass+m.inverseMass+y.inverseInertia*W*W+m.inverseInertia*F*F);if(E*=D,O*=D,0>I&&I*I>n._restingThresh*o)C.normalImpulse=0;else{var q=C.normalImpulse;
|
||||
C.normalImpulse=Math.min(C.normalImpulse+E,0),E=C.normalImpulse-q}if(T*T>n._restingThreshTangent*o)C.tangentImpulse=0;else{var N=C.tangentImpulse;C.tangentImpulse=s.clamp(C.tangentImpulse+O,-L,L),O=C.tangentImpulse-N}i.x=g.x*E+x.x*O,i.y=g.y*E+x.y*O,y.isStatic||y.isSleeping||(y.positionPrev.x+=i.x*y.inverseMass,y.positionPrev.y+=i.y*y.inverseMass,y.anglePrev+=r.cross(A,i)*y.inverseInertia),m.isStatic||m.isSleeping||(m.positionPrev.x-=i.x*m.inverseMass,m.positionPrev.y-=i.y*m.inverseMass,m.anglePrev-=r.cross(B,i)*m.inverseInertia)}}}}}()},{"../core/Common":14,"../geometry/Bounds":24,"../geometry/Vector":26,"../geometry/Vertices":27}],11:[function(e,t,o){var n={};t.exports=n;var i=e("../geometry/Vertices"),r=e("../geometry/Vector");!function(){n.collides=function(t,n,s){var a,l,c,d,u=s,p=!1;if(u){var v=t.parent,f=n.parent,y=v.speed*v.speed+v.angularSpeed*v.angularSpeed+f.speed*f.speed+f.angularSpeed*f.angularSpeed;p=u&&u.collided&&.2>y,d=u}else d={collided:!1,bodyA:t,bodyB:n};if(u&&p){var m=d.axisBody,g=m===t?n:t,x=[m.axes[u.axisNumber]];
|
||||
if(c=e(m.vertices,g.vertices,x),d.reused=!0,c.overlap<=0)return d.collided=!1,d}else{if(a=e(t.vertices,n.vertices,t.axes),a.overlap<=0)return d.collided=!1,d;if(l=e(n.vertices,t.vertices,n.axes),l.overlap<=0)return d.collided=!1,d;a.overlap<l.overlap?(c=a,d.axisBody=t):(c=l,d.axisBody=n),d.axisNumber=c.axisNumber}d.bodyA=t.id<n.id?t:n,d.bodyB=t.id<n.id?n:t,d.collided=!0,d.normal=c.axis,d.depth=c.overlap,d.parentA=d.bodyA.parent,d.parentB=d.bodyB.parent,t=d.bodyA,n=d.bodyB,r.dot(d.normal,r.sub(n.position,t.position))>0&&(d.normal=r.neg(d.normal)),d.tangent=r.perp(d.normal),d.penetration={x:d.normal.x*d.depth,y:d.normal.y*d.depth};var h=o(t,n,d.normal),b=d.supports||[];if(b.length=0,i.contains(t.vertices,h[0])&&b.push(h[0]),i.contains(t.vertices,h[1])&&b.push(h[1]),b.length<2){var S=o(n,t,r.neg(d.normal));i.contains(n.vertices,S[0])&&b.push(S[0]),b.length<2&&i.contains(n.vertices,S[1])&&b.push(S[1])}return b.length<1&&(b=[h[0]]),d.supports=b,d};var e=function(e,o,n){for(var i,s,a=r._temp[0],l=r._temp[1],c={
|
||||
overlap:Number.MAX_VALUE},d=0;d<n.length;d++){if(s=n[d],t(a,e,s),t(l,o,s),i=Math.min(a.max-l.min,l.max-a.min),0>=i)return c.overlap=i,c;i<c.overlap&&(c.overlap=i,c.axis=s,c.axisNumber=d)}return c},t=function(e,t,o){for(var n=r.dot(t[0],o),i=n,s=1;s<t.length;s+=1){var a=r.dot(t[s],o);a>i?i=a:n>a&&(n=a)}e.min=n,e.max=i},o=function(e,t,o){for(var n,i,s,a,l=Number.MAX_VALUE,c=r._temp[0],d=t.vertices,u=e.position,p=0;p<d.length;p++)i=d[p],c.x=i.x-u.x,c.y=i.y-u.y,n=-r.dot(o,c),l>n&&(l=n,s=i);var v=s.index-1>=0?s.index-1:d.length-1;i=d[v],c.x=i.x-u.x,c.y=i.y-u.y,l=-r.dot(o,c),a=i;var f=(s.index+1)%d.length;return i=d[f],c.x=i.x-u.x,c.y=i.y-u.y,n=-r.dot(o,c),l>n&&(a=i),[s,a]}}()},{"../geometry/Vector":26,"../geometry/Vertices":27}],12:[function(e,t,o){var n={};t.exports=n;var i=e("../geometry/Vertices"),r=e("../geometry/Vector"),s=e("../core/Sleeping"),a=e("../geometry/Bounds"),l=e("../geometry/Axes"),c=e("../core/Common");!function(){var e=1e-6,t=.001;n.create=function(t){var o=t;o.bodyA&&!o.pointA&&(o.pointA={
|
||||
x:0,y:0}),o.bodyB&&!o.pointB&&(o.pointB={x:0,y:0});var n=o.bodyA?r.add(o.bodyA.position,o.pointA):o.pointA,i=o.bodyB?r.add(o.bodyB.position,o.pointB):o.pointB,s=r.magnitude(r.sub(n,i));o.length=o.length||s||e;var a={visible:!0,lineWidth:2,strokeStyle:"#666"};return o.render=c.extend(a,o.render),o.id=o.id||c.nextId(),o.label=o.label||"Constraint",o.type="constraint",o.stiffness=o.stiffness||1,o.angularStiffness=o.angularStiffness||0,o.angleA=o.bodyA?o.bodyA.angle:o.angleA,o.angleB=o.bodyB?o.bodyB.angle:o.angleB,o},n.solveAll=function(e,t){for(var o=0;o<e.length;o++)n.solve(e[o],t)},n.solve=function(o,n){var i=o.bodyA,s=o.bodyB,a=o.pointA,l=o.pointB;i&&!i.isStatic&&(o.pointA=r.rotate(a,i.angle-o.angleA),o.angleA=i.angle),s&&!s.isStatic&&(o.pointB=r.rotate(l,s.angle-o.angleB),o.angleB=s.angle);var c=a,d=l;if(i&&(c=r.add(i.position,a)),s&&(d=r.add(s.position,l)),c&&d){var u=r.sub(c,d),p=r.magnitude(u);0===p&&(p=e);var v=(p-o.length)/p,f=r.div(u,p),y=r.mult(u,.5*v*o.stiffness*n*n);if(!(Math.abs(1-p/o.length)<t*n)){
|
||||
var m,g,x,h,b,S,C,w;i&&!i.isStatic?(x={x:c.x-i.position.x+y.x,y:c.y-i.position.y+y.y},i.velocity.x=i.position.x-i.positionPrev.x,i.velocity.y=i.position.y-i.positionPrev.y,i.angularVelocity=i.angle-i.anglePrev,m=r.add(i.velocity,r.mult(r.perp(x),i.angularVelocity)),b=r.dot(x,f),C=i.inverseMass+i.inverseInertia*b*b):(m={x:0,y:0},C=i?i.inverseMass:0),s&&!s.isStatic?(h={x:d.x-s.position.x-y.x,y:d.y-s.position.y-y.y},s.velocity.x=s.position.x-s.positionPrev.x,s.velocity.y=s.position.y-s.positionPrev.y,s.angularVelocity=s.angle-s.anglePrev,g=r.add(s.velocity,r.mult(r.perp(h),s.angularVelocity)),S=r.dot(h,f),w=s.inverseMass+s.inverseInertia*S*S):(g={x:0,y:0},w=s?s.inverseMass:0);var A=r.sub(g,m),B=r.dot(f,A)/(C+w);B>0&&(B=0);var P,M={x:f.x*B,y:f.y*B};i&&!i.isStatic&&(P=r.cross(x,M)*i.inverseInertia*(1-o.angularStiffness),i.constraintImpulse.x-=y.x,i.constraintImpulse.y-=y.y,i.constraintImpulse.angle+=P,i.position.x-=y.x,i.position.y-=y.y,i.angle+=P),s&&!s.isStatic&&(P=r.cross(h,M)*s.inverseInertia*(1-o.angularStiffness),
|
||||
s.constraintImpulse.x+=y.x,s.constraintImpulse.y+=y.y,s.constraintImpulse.angle-=P,s.position.x+=y.x,s.position.y+=y.y,s.angle-=P)}}},n.postSolveAll=function(e){for(var t=0;t<e.length;t++){var o=e[t],n=o.constraintImpulse;if(0!==n.x||0!==n.y||0!==n.angle){s.set(o,!1);for(var c=0;c<o.parts.length;c++){var d=o.parts[c];i.translate(d.vertices,n),c>0&&(d.position.x+=n.x,d.position.y+=n.y),0!==n.angle&&(i.rotate(d.vertices,n.angle,o.position),l.rotate(d.axes,n.angle),c>0&&r.rotateAbout(d.position,n.angle,o.position,d.position)),a.update(d.bounds,d.vertices,o.velocity)}n.angle=0,n.x=0,n.y=0}}}}()},{"../core/Common":14,"../core/Sleeping":20,"../geometry/Axes":23,"../geometry/Bounds":24,"../geometry/Vector":26,"../geometry/Vertices":27}],13:[function(e,t,o){var n={};t.exports=n;var i=e("../geometry/Vertices"),r=e("../core/Sleeping"),s=e("../core/Mouse"),a=e("../core/Events"),l=e("../collision/Detector"),c=e("./Constraint"),d=e("../body/Composite"),u=e("../core/Common"),p=e("../geometry/Bounds");
|
||||
var o,i,s,a,l,c,d,u,p,v=r._temp[0],f=r._temp[1],y=r._temp[2],m=r._temp[3];for(o=0;o<e.length;o++)i=e[o],i.isActive&&!i.isSensor&&(s=i.collision,a=s.parentA,l=s.parentB,c=s.normal,d=r.sub(r.add(l.positionImpulse,l.position,v),r.add(a.positionImpulse,r.sub(l.position,s.penetration,f),y),m),i.separation=r.dot(c,d));for(o=0;o<e.length;o++)i=e[o],!i.isActive||i.isSensor||i.separation<0||(s=i.collision,a=s.parentA,l=s.parentB,c=s.normal,p=(i.separation-i.slop)*t,(a.isStatic||l.isStatic)&&(p*=2),a.isStatic||a.isSleeping||(u=n._positionDampen/a.totalContacts,a.positionImpulse.x+=c.x*p*u,a.positionImpulse.y+=c.y*p*u),l.isStatic||l.isSleeping||(u=n._positionDampen/l.totalContacts,l.positionImpulse.x-=c.x*p*u,l.positionImpulse.y-=c.y*p*u))},n.postSolvePosition=function(e){for(var t=0;t<e.length;t++){var o=e[t];if(o.totalContacts=0,0!==o.positionImpulse.x||0!==o.positionImpulse.y){for(var s=0;s<o.parts.length;s++){var l=o.parts[s];i.translate(l.vertices,o.positionImpulse),a.update(l.bounds,l.vertices,o.velocity),
|
||||
l.position.x+=o.positionImpulse.x,l.position.y+=o.positionImpulse.y}o.positionPrev.x+=o.positionImpulse.x,o.positionPrev.y+=o.positionImpulse.y,r.dot(o.positionImpulse,o.velocity)<0?(o.positionImpulse.x=0,o.positionImpulse.y=0):(o.positionImpulse.x*=n._positionWarming,o.positionImpulse.y*=n._positionWarming)}}},n.preSolveVelocity=function(e){var t,o,n,i,s,a,l,c,d,u,p,v,f,y,m=r._temp[0],g=r._temp[1];for(t=0;t<e.length;t++)if(n=e[t],n.isActive&&!n.isSensor)for(i=n.activeContacts,s=n.collision,a=s.parentA,l=s.parentB,c=s.normal,d=s.tangent,o=0;o<i.length;o++)u=i[o],p=u.vertex,v=u.normalImpulse,f=u.tangentImpulse,0===v&&0===f||(m.x=c.x*v+d.x*f,m.y=c.y*v+d.y*f,a.isStatic||a.isSleeping||(y=r.sub(p,a.position,g),a.positionPrev.x+=m.x*a.inverseMass,a.positionPrev.y+=m.y*a.inverseMass,a.anglePrev+=r.cross(y,m)*a.inverseInertia),l.isStatic||l.isSleeping||(y=r.sub(p,l.position,g),l.positionPrev.x-=m.x*l.inverseMass,l.positionPrev.y-=m.y*l.inverseMass,l.anglePrev-=r.cross(y,m)*l.inverseInertia))},n.solveVelocity=function(e,t){
|
||||
for(var o=t*t,i=r._temp[0],a=r._temp[1],l=r._temp[2],c=r._temp[3],d=r._temp[4],u=r._temp[5],p=0;p<e.length;p++){var v=e[p];if(v.isActive&&!v.isSensor){var f=v.collision,y=f.parentA,m=f.parentB,g=f.normal,x=f.tangent,h=v.activeContacts,b=1/h.length;y.velocity.x=y.position.x-y.positionPrev.x,y.velocity.y=y.position.y-y.positionPrev.y,m.velocity.x=m.position.x-m.positionPrev.x,m.velocity.y=m.position.y-m.positionPrev.y,y.angularVelocity=y.angle-y.anglePrev,m.angularVelocity=m.angle-m.anglePrev;for(var S=0;S<h.length;S++){var C=h[S],w=C.vertex,A=r.sub(w,y.position,a),B=r.sub(w,m.position,l),P=r.add(y.velocity,r.mult(r.perp(A),y.angularVelocity),c),M=r.add(m.velocity,r.mult(r.perp(B),m.angularVelocity),d),k=r.sub(P,M,u),I=r.dot(g,k),T=r.dot(x,k),V=Math.abs(T),R=s.sign(T),E=(1+v.restitution)*I,_=s.clamp(v.separation+I,0,1)*n._frictionNormalMultiplier,O=T,L=1/0;V>v.friction*v.frictionStatic*_*o&&(L=V,O=s.clamp(v.friction*R*o,-L,L));var W=r.cross(A,g),F=r.cross(B,g),D=b/(y.inverseMass+m.inverseMass+y.inverseInertia*W*W+m.inverseInertia*F*F);
|
||||
if(E*=D,O*=D,0>I&&I*I>n._restingThresh*o)C.normalImpulse=0;else{var q=C.normalImpulse;C.normalImpulse=Math.min(C.normalImpulse+E,0),E=C.normalImpulse-q}if(T*T>n._restingThreshTangent*o)C.tangentImpulse=0;else{var N=C.tangentImpulse;C.tangentImpulse=s.clamp(C.tangentImpulse+O,-L,L),O=C.tangentImpulse-N}i.x=g.x*E+x.x*O,i.y=g.y*E+x.y*O,y.isStatic||y.isSleeping||(y.positionPrev.x+=i.x*y.inverseMass,y.positionPrev.y+=i.y*y.inverseMass,y.anglePrev+=r.cross(A,i)*y.inverseInertia),m.isStatic||m.isSleeping||(m.positionPrev.x-=i.x*m.inverseMass,m.positionPrev.y-=i.y*m.inverseMass,m.anglePrev-=r.cross(B,i)*m.inverseInertia)}}}}}()},{"../core/Common":14,"../geometry/Bounds":24,"../geometry/Vector":26,"../geometry/Vertices":27}],11:[function(e,t,o){var n={};t.exports=n;var i=e("../geometry/Vertices"),r=e("../geometry/Vector");!function(){n.collides=function(t,n,s){var a,l,c,d,u=s,p=!1;if(u){var v=t.parent,f=n.parent,y=v.speed*v.speed+v.angularSpeed*v.angularSpeed+f.speed*f.speed+f.angularSpeed*f.angularSpeed;
|
||||
p=u&&u.collided&&.2>y,d=u}else d={collided:!1,bodyA:t,bodyB:n};if(u&&p){var m=d.axisBody,g=m===t?n:t,x=[m.axes[u.axisNumber]];if(c=e(m.vertices,g.vertices,x),d.reused=!0,c.overlap<=0)return d.collided=!1,d}else{if(a=e(t.vertices,n.vertices,t.axes),a.overlap<=0)return d.collided=!1,d;if(l=e(n.vertices,t.vertices,n.axes),l.overlap<=0)return d.collided=!1,d;a.overlap<l.overlap?(c=a,d.axisBody=t):(c=l,d.axisBody=n),d.axisNumber=c.axisNumber}d.bodyA=t.id<n.id?t:n,d.bodyB=t.id<n.id?n:t,d.collided=!0,d.normal=c.axis,d.depth=c.overlap,d.parentA=d.bodyA.parent,d.parentB=d.bodyB.parent,t=d.bodyA,n=d.bodyB,r.dot(d.normal,r.sub(n.position,t.position))>0&&(d.normal=r.neg(d.normal)),d.tangent=r.perp(d.normal),d.penetration={x:d.normal.x*d.depth,y:d.normal.y*d.depth};var h=o(t,n,d.normal),b=d.supports||[];if(b.length=0,i.contains(t.vertices,h[0])&&b.push(h[0]),i.contains(t.vertices,h[1])&&b.push(h[1]),b.length<2){var S=o(n,t,r.neg(d.normal));i.contains(n.vertices,S[0])&&b.push(S[0]),b.length<2&&i.contains(n.vertices,S[1])&&b.push(S[1]);
|
||||
}return b.length<1&&(b=[h[0]]),d.supports=b,d};var e=function(e,o,n){for(var i,s,a=r._temp[0],l=r._temp[1],c={overlap:Number.MAX_VALUE},d=0;d<n.length;d++){if(s=n[d],t(a,e,s),t(l,o,s),i=Math.min(a.max-l.min,l.max-a.min),0>=i)return c.overlap=i,c;i<c.overlap&&(c.overlap=i,c.axis=s,c.axisNumber=d)}return c},t=function(e,t,o){for(var n=r.dot(t[0],o),i=n,s=1;s<t.length;s+=1){var a=r.dot(t[s],o);a>i?i=a:n>a&&(n=a)}e.min=n,e.max=i},o=function(e,t,o){for(var n,i,s,a,l=Number.MAX_VALUE,c=r._temp[0],d=t.vertices,u=e.position,p=0;p<d.length;p++)i=d[p],c.x=i.x-u.x,c.y=i.y-u.y,n=-r.dot(o,c),l>n&&(l=n,s=i);var v=s.index-1>=0?s.index-1:d.length-1;i=d[v],c.x=i.x-u.x,c.y=i.y-u.y,l=-r.dot(o,c),a=i;var f=(s.index+1)%d.length;return i=d[f],c.x=i.x-u.x,c.y=i.y-u.y,n=-r.dot(o,c),l>n&&(a=i),[s,a]}}()},{"../geometry/Vector":26,"../geometry/Vertices":27}],12:[function(e,t,o){var n={};t.exports=n;var i=e("../geometry/Vertices"),r=e("../geometry/Vector"),s=e("../core/Sleeping"),a=e("../geometry/Bounds"),l=e("../geometry/Axes"),c=e("../core/Common");
|
||||
!function(){var e=1e-6,t=.001;n.create=function(t){var o=t;o.bodyA&&!o.pointA&&(o.pointA={x:0,y:0}),o.bodyB&&!o.pointB&&(o.pointB={x:0,y:0});var n=o.bodyA?r.add(o.bodyA.position,o.pointA):o.pointA,i=o.bodyB?r.add(o.bodyB.position,o.pointB):o.pointB,s=r.magnitude(r.sub(n,i));o.length=o.length||s||e;var a={visible:!0,lineWidth:2,strokeStyle:"#666"};return o.render=c.extend(a,o.render),o.id=o.id||c.nextId(),o.label=o.label||"Constraint",o.type="constraint",o.stiffness=o.stiffness||1,o.angularStiffness=o.angularStiffness||0,o.angleA=o.bodyA?o.bodyA.angle:o.angleA,o.angleB=o.bodyB?o.bodyB.angle:o.angleB,o},n.solveAll=function(e,t){for(var o=0;o<e.length;o++)n.solve(e[o],t)},n.solve=function(o,n){var i=o.bodyA,s=o.bodyB,a=o.pointA,l=o.pointB;i&&!i.isStatic&&(o.pointA=r.rotate(a,i.angle-o.angleA),o.angleA=i.angle),s&&!s.isStatic&&(o.pointB=r.rotate(l,s.angle-o.angleB),o.angleB=s.angle);var c=a,d=l;if(i&&(c=r.add(i.position,a)),s&&(d=r.add(s.position,l)),c&&d){var u=r.sub(c,d),p=r.magnitude(u);0===p&&(p=e);
|
||||
var v=(p-o.length)/p,f=r.div(u,p),y=r.mult(u,.5*v*o.stiffness*n*n);if(!(Math.abs(1-p/o.length)<t*n)){var m,g,x,h,b,S,C,w;i&&!i.isStatic?(x={x:c.x-i.position.x+y.x,y:c.y-i.position.y+y.y},i.velocity.x=i.position.x-i.positionPrev.x,i.velocity.y=i.position.y-i.positionPrev.y,i.angularVelocity=i.angle-i.anglePrev,m=r.add(i.velocity,r.mult(r.perp(x),i.angularVelocity)),b=r.dot(x,f),C=i.inverseMass+i.inverseInertia*b*b):(m={x:0,y:0},C=i?i.inverseMass:0),s&&!s.isStatic?(h={x:d.x-s.position.x-y.x,y:d.y-s.position.y-y.y},s.velocity.x=s.position.x-s.positionPrev.x,s.velocity.y=s.position.y-s.positionPrev.y,s.angularVelocity=s.angle-s.anglePrev,g=r.add(s.velocity,r.mult(r.perp(h),s.angularVelocity)),S=r.dot(h,f),w=s.inverseMass+s.inverseInertia*S*S):(g={x:0,y:0},w=s?s.inverseMass:0);var A=r.sub(g,m),B=r.dot(f,A)/(C+w);B>0&&(B=0);var P,M={x:f.x*B,y:f.y*B};i&&!i.isStatic&&(P=r.cross(x,M)*i.inverseInertia*(1-o.angularStiffness),i.constraintImpulse.x-=y.x,i.constraintImpulse.y-=y.y,i.constraintImpulse.angle+=P,
|
||||
i.position.x-=y.x,i.position.y-=y.y,i.angle+=P),s&&!s.isStatic&&(P=r.cross(h,M)*s.inverseInertia*(1-o.angularStiffness),s.constraintImpulse.x+=y.x,s.constraintImpulse.y+=y.y,s.constraintImpulse.angle-=P,s.position.x+=y.x,s.position.y+=y.y,s.angle-=P)}}},n.postSolveAll=function(e){for(var t=0;t<e.length;t++){var o=e[t],n=o.constraintImpulse;if(0!==n.x||0!==n.y||0!==n.angle){s.set(o,!1);for(var c=0;c<o.parts.length;c++){var d=o.parts[c];i.translate(d.vertices,n),c>0&&(d.position.x+=n.x,d.position.y+=n.y),0!==n.angle&&(i.rotate(d.vertices,n.angle,o.position),l.rotate(d.axes,n.angle),c>0&&r.rotateAbout(d.position,n.angle,o.position,d.position)),a.update(d.bounds,d.vertices,o.velocity)}n.angle=0,n.x=0,n.y=0}}}}()},{"../core/Common":14,"../core/Sleeping":20,"../geometry/Axes":23,"../geometry/Bounds":24,"../geometry/Vector":26,"../geometry/Vertices":27}],13:[function(e,t,o){var n={};t.exports=n;var i=e("../geometry/Vertices"),r=e("../core/Sleeping"),s=e("../core/Mouse"),a=e("../core/Events"),l=e("../collision/Detector"),c=e("./Constraint"),d=e("../body/Composite"),u=e("../core/Common"),p=e("../geometry/Bounds");
|
||||
!function(){n.create=function(t,o){var i=(t?t.mouse:null)||(o?o.mouse:null);i||(t&&t.render&&t.render.canvas?i=s.create(t.render.canvas):(i=s.create(),u.log("MouseConstraint.create: options.mouse was undefined, engine.render.canvas was undefined, may not function as expected","warn")));var r=c.create({label:"Mouse Constraint",pointA:i.position,pointB:{x:0,y:0},length:.01,stiffness:.1,angularStiffness:1,render:{strokeStyle:"#90EE90",lineWidth:3}}),l={type:"mouseConstraint",mouse:i,body:null,constraint:r,collisionFilter:{category:1,mask:4294967295,group:0}},p=u.extend(l,o);return a.on(t,"tick",function(){var o=d.allBodies(t.world);n.update(p,o),e(p)}),p},n.update=function(e,t){var o=e.mouse,n=e.constraint,s=e.body;if(0===o.button){if(n.bodyB)r.set(n.bodyB,!1),n.pointA=o.position;else for(var c=0;c<t.length;c++)if(s=t[c],p.contains(s.bounds,o.position)&&l.canCollide(s.collisionFilter,e.collisionFilter))for(var d=s.parts.length>1?1:0;d<s.parts.length;d++){var u=s.parts[d];if(i.contains(u.vertices,o.position)){
|
||||
n.pointA=o.position,n.bodyB=e.body=s,n.pointB={x:o.position.x-s.position.x,y:o.position.y-s.position.y},n.angleB=s.angle,r.set(s,!1),a.trigger(e,"startdrag",{mouse:o,body:s});break}}}else n.bodyB=e.body=null,n.pointB=null,s&&a.trigger(e,"enddrag",{mouse:o,body:s})};var e=function(e){var t=e.mouse,o=t.sourceEvents;o.mousemove&&a.trigger(e,"mousemove",{mouse:t}),o.mousedown&&a.trigger(e,"mousedown",{mouse:t}),o.mouseup&&a.trigger(e,"mouseup",{mouse:t}),s.clearSourceEvents(t)}}()},{"../body/Composite":2,"../collision/Detector":5,"../core/Common":14,"../core/Events":16,"../core/Mouse":18,"../core/Sleeping":20,"../geometry/Bounds":24,"../geometry/Vertices":27,"./Constraint":12}],14:[function(e,t,o){var n={};t.exports=n,function(){n._nextId=0,n._seed=0,n.extend=function(e,t){var o,i,r;"boolean"==typeof t?(o=2,r=t):(o=1,r=!0),i=Array.prototype.slice.call(arguments,o);for(var s=0;s<i.length;s++){var a=i[s];if(a)for(var l in a)r&&a[l]&&a[l].constructor===Object?e[l]&&e[l].constructor!==Object?e[l]=a[l]:(e[l]=e[l]||{},
|
||||
n.extend(e[l],r,a[l])):e[l]=a[l]}return e},n.clone=function(e,t){return n.extend({},t,e)},n.keys=function(e){if(Object.keys)return Object.keys(e);var t=[];for(var o in e)t.push(o);return t},n.values=function(e){var t=[];if(Object.keys){for(var o=Object.keys(e),n=0;n<o.length;n++)t.push(e[o[n]]);return t}for(var i in e)t.push(e[i]);return t},n.shadeColor=function(e,t){var o=parseInt(e.slice(1),16),n=Math.round(2.55*t),i=(o>>16)+n,r=(o>>8&255)+n,s=(255&o)+n;return"#"+(16777216+65536*(255>i?1>i?0:i:255)+256*(255>r?1>r?0:r:255)+(255>s?1>s?0:s:255)).toString(16).slice(1)},n.shuffle=function(e){for(var t=e.length-1;t>0;t--){var o=Math.floor(n.random()*(t+1)),i=e[t];e[t]=e[o],e[o]=i}return e},n.choose=function(e){return e[Math.floor(n.random()*e.length)]},n.isElement=function(e){try{return e instanceof HTMLElement}catch(t){return"object"==typeof e&&1===e.nodeType&&"object"==typeof e.style&&"object"==typeof e.ownerDocument}},n.isArray=function(e){return"[object Array]"===Object.prototype.toString.call(e);
|
||||
|
|
@ -52,15 +52,15 @@ var g=l(u,p,m,f,c,v);if(g){var x=g.bounds.max.y-g.bounds.min.y,h=g.bounds.max.x-
|
|||
},a))))}return e.label+=" Mesh",e},n.pyramid=function(e,t,o,i,r,s,l){return n.stack(e,t,o,i,r,s,function(t,n,s,c,d,u){var p=Math.min(i,Math.ceil(o/2)),v=d?d.bounds.max.x-d.bounds.min.x:0;if(!(c>p)){c=p-c;var f=c,y=o-1-c;if(!(f>s||s>y)){1===u&&a.translate(d,{x:(s+(o%2===1?1:-1))*v,y:0});var m=d?s*v:0;return l(e+m+s*r,n,s,c,d,u)}}})},n.newtonsCradle=function(e,t,o,n,s){for(var a=i.create({label:"Newtons Cradle"}),c=0;o>c;c++){var d=1.9,u=l.circle(e+c*(n*d),t+s,n,{inertia:1/0,restitution:1,friction:0,frictionAir:1e-4,slop:1}),p=r.create({pointA:{x:e+c*(n*d),y:t},bodyB:u});i.addBody(a,u),i.addConstraint(a,p)}return a},n.car=function(e,t,o,n,s){var c=a.nextGroup(!0),d=-20,u=.5*-o+d,p=.5*o-d,v=0,f=i.create({label:"Car"}),y=l.trapezoid(e,t,o,n,.3,{collisionFilter:{group:c},friction:.01,chamfer:{radius:10}}),m=l.circle(e+u,t+v,s,{collisionFilter:{group:c},friction:.8,density:.01}),g=l.circle(e+p,t+v,s,{collisionFilter:{group:c},friction:.8,density:.01}),x=r.create({bodyA:y,pointA:{x:u,y:v},bodyB:m,
|
||||
stiffness:.2}),h=r.create({bodyA:y,pointA:{x:p,y:v},bodyB:g,stiffness:.2});return i.addBody(f,y),i.addBody(f,m),i.addBody(f,g),i.addConstraint(f,x),i.addConstraint(f,h),f},n.softBody=function(e,t,o,i,r,a,c,d,u,p){u=s.extend({inertia:1/0},u),p=s.extend({stiffness:.4},p);var v=n.stack(e,t,o,i,r,a,function(e,t){return l.circle(e,t,d,u)});return n.mesh(v,o,i,c,p),v.label="Soft Body",v}}()},{"../body/Body":1,"../body/Composite":2,"../constraint/Constraint":12,"../core/Common":14,"./Bodies":21}],23:[function(e,t,o){var n={};t.exports=n;var i=e("../geometry/Vector"),r=e("../core/Common");!function(){n.fromVertices=function(e){for(var t={},o=0;o<e.length;o++){var n=(o+1)%e.length,s=i.normalise({x:e[n].y-e[o].y,y:e[o].x-e[n].x}),a=0===s.y?1/0:s.x/s.y;a=a.toFixed(3).toString(),t[a]=s}return r.values(t)},n.rotate=function(e,t){if(0!==t)for(var o=Math.cos(t),n=Math.sin(t),i=0;i<e.length;i++){var r,s=e[i];r=s.x*o-s.y*n,s.y=s.x*n+s.y*o,s.x=r}}}()},{"../core/Common":14,"../geometry/Vector":26}],24:[function(e,t,o){
|
||||
var n={};t.exports=n,function(){n.create=function(e){var t={min:{x:0,y:0},max:{x:0,y:0}};return e&&n.update(t,e),t},n.update=function(e,t,o){e.min.x=1/0,e.max.x=-(1/0),e.min.y=1/0,e.max.y=-(1/0);for(var n=0;n<t.length;n++){var i=t[n];i.x>e.max.x&&(e.max.x=i.x),i.x<e.min.x&&(e.min.x=i.x),i.y>e.max.y&&(e.max.y=i.y),i.y<e.min.y&&(e.min.y=i.y)}o&&(o.x>0?e.max.x+=o.x:e.min.x+=o.x,o.y>0?e.max.y+=o.y:e.min.y+=o.y)},n.contains=function(e,t){return t.x>=e.min.x&&t.x<=e.max.x&&t.y>=e.min.y&&t.y<=e.max.y},n.overlaps=function(e,t){return e.min.x<=t.max.x&&e.max.x>=t.min.x&&e.max.y>=t.min.y&&e.min.y<=t.max.y},n.translate=function(e,t){e.min.x+=t.x,e.max.x+=t.x,e.min.y+=t.y,e.max.y+=t.y},n.shift=function(e,t){var o=e.max.x-e.min.x,n=e.max.y-e.min.y;e.min.x=t.x,e.max.x=t.x+o,e.min.y=t.y,e.max.y=t.y+n}}()},{}],25:[function(e,t,o){var n={};t.exports=n;e("../geometry/Bounds");!function(){n.pathToVertices=function(t,o){var n,i,r,s,a,l,c,d,u,p,v,f,y=[],m=0,g=0,x=0;o=o||15;var h=function(e,t,o){var n=o%2===1&&o>1;
|
||||
if(!u||e!=u.x||t!=u.y){u&&n?(v=u.x,f=u.y):(v=0,f=0);var i={x:v+e,y:f+t};(n||!u)&&(u=i),y.push(i),g=v+e,x=f+t}},b=function(e){var t=e.pathSegTypeAsLetter.toUpperCase();if("Z"!==t){switch(t){case"M":case"L":case"T":case"C":case"S":case"Q":g=e.x,x=e.y;break;case"H":g=e.x;break;case"V":x=e.y}h(g,x,e.pathSegType)}};for(e(t),r=t.getTotalLength(),l=[],n=0;n<t.pathSegList.numberOfItems;n+=1)l.push(t.pathSegList.getItem(n));for(c=l.concat();r>m;){if(p=t.getPathSegAtLength(m),a=l[p],a!=d){for(;c.length&&c[0]!=a;)b(c.shift());d=a}switch(a.pathSegTypeAsLetter.toUpperCase()){case"C":case"T":case"S":case"Q":case"A":s=t.getPointAtLength(m),h(s.x,s.y,0)}m+=o}for(n=0,i=c.length;i>n;++n)b(c[n]);return y};var e=function(e){for(var t,o,n,i,r,s,a=e.pathSegList,l=0,c=0,d=a.numberOfItems,u=0;d>u;++u){var p=a.getItem(u),v=p.pathSegTypeAsLetter;if(/[MLHVCSQTA]/.test(v))"x"in p&&(l=p.x),"y"in p&&(c=p.y);else switch("x1"in p&&(n=l+p.x1),"x2"in p&&(r=l+p.x2),"y1"in p&&(i=c+p.y1),"y2"in p&&(s=c+p.y2),"x"in p&&(l+=p.x),
|
||||
"y"in p&&(c+=p.y),v){case"m":a.replaceItem(e.createSVGPathSegMovetoAbs(l,c),u);break;case"l":a.replaceItem(e.createSVGPathSegLinetoAbs(l,c),u);break;case"h":a.replaceItem(e.createSVGPathSegLinetoHorizontalAbs(l),u);break;case"v":a.replaceItem(e.createSVGPathSegLinetoVerticalAbs(c),u);break;case"c":a.replaceItem(e.createSVGPathSegCurvetoCubicAbs(l,c,n,i,r,s),u);break;case"s":a.replaceItem(e.createSVGPathSegCurvetoCubicSmoothAbs(l,c,r,s),u);break;case"q":a.replaceItem(e.createSVGPathSegCurvetoQuadraticAbs(l,c,n,i),u);break;case"t":a.replaceItem(e.createSVGPathSegCurvetoQuadraticSmoothAbs(l,c),u);break;case"a":a.replaceItem(e.createSVGPathSegArcAbs(l,c,p.r1,p.r2,p.angle,p.largeArcFlag,p.sweepFlag),u);break;case"z":case"Z":l=t,c=o}("M"==v||"m"==v)&&(t=l,o=c)}}}()},{"../geometry/Bounds":24}],26:[function(e,t,o){var n={};t.exports=n,function(){n.create=function(e,t){return{x:e||0,y:t||0}},n.clone=function(e){return{x:e.x,y:e.y}},n.magnitude=function(e){return Math.sqrt(e.x*e.x+e.y*e.y)},n.magnitudeSquared=function(e){
|
||||
if(!u||e!=u.x||t!=u.y){u&&n?(v=u.x,f=u.y):(v=0,f=0);var i={x:v+e,y:f+t};!n&&u||(u=i),y.push(i),g=v+e,x=f+t}},b=function(e){var t=e.pathSegTypeAsLetter.toUpperCase();if("Z"!==t){switch(t){case"M":case"L":case"T":case"C":case"S":case"Q":g=e.x,x=e.y;break;case"H":g=e.x;break;case"V":x=e.y}h(g,x,e.pathSegType)}};for(e(t),r=t.getTotalLength(),l=[],n=0;n<t.pathSegList.numberOfItems;n+=1)l.push(t.pathSegList.getItem(n));for(c=l.concat();r>m;){if(p=t.getPathSegAtLength(m),a=l[p],a!=d){for(;c.length&&c[0]!=a;)b(c.shift());d=a}switch(a.pathSegTypeAsLetter.toUpperCase()){case"C":case"T":case"S":case"Q":case"A":s=t.getPointAtLength(m),h(s.x,s.y,0)}m+=o}for(n=0,i=c.length;i>n;++n)b(c[n]);return y};var e=function(e){for(var t,o,n,i,r,s,a=e.pathSegList,l=0,c=0,d=a.numberOfItems,u=0;d>u;++u){var p=a.getItem(u),v=p.pathSegTypeAsLetter;if(/[MLHVCSQTA]/.test(v))"x"in p&&(l=p.x),"y"in p&&(c=p.y);else switch("x1"in p&&(n=l+p.x1),"x2"in p&&(r=l+p.x2),"y1"in p&&(i=c+p.y1),"y2"in p&&(s=c+p.y2),"x"in p&&(l+=p.x),
|
||||
"y"in p&&(c+=p.y),v){case"m":a.replaceItem(e.createSVGPathSegMovetoAbs(l,c),u);break;case"l":a.replaceItem(e.createSVGPathSegLinetoAbs(l,c),u);break;case"h":a.replaceItem(e.createSVGPathSegLinetoHorizontalAbs(l),u);break;case"v":a.replaceItem(e.createSVGPathSegLinetoVerticalAbs(c),u);break;case"c":a.replaceItem(e.createSVGPathSegCurvetoCubicAbs(l,c,n,i,r,s),u);break;case"s":a.replaceItem(e.createSVGPathSegCurvetoCubicSmoothAbs(l,c,r,s),u);break;case"q":a.replaceItem(e.createSVGPathSegCurvetoQuadraticAbs(l,c,n,i),u);break;case"t":a.replaceItem(e.createSVGPathSegCurvetoQuadraticSmoothAbs(l,c),u);break;case"a":a.replaceItem(e.createSVGPathSegArcAbs(l,c,p.r1,p.r2,p.angle,p.largeArcFlag,p.sweepFlag),u);break;case"z":case"Z":l=t,c=o}"M"!=v&&"m"!=v||(t=l,o=c)}}}()},{"../geometry/Bounds":24}],26:[function(e,t,o){var n={};t.exports=n,function(){n.create=function(e,t){return{x:e||0,y:t||0}},n.clone=function(e){return{x:e.x,y:e.y}},n.magnitude=function(e){return Math.sqrt(e.x*e.x+e.y*e.y)},n.magnitudeSquared=function(e){
|
||||
return e.x*e.x+e.y*e.y},n.rotate=function(e,t){var o=Math.cos(t),n=Math.sin(t);return{x:e.x*o-e.y*n,y:e.x*n+e.y*o}},n.rotateAbout=function(e,t,o,n){var i=Math.cos(t),r=Math.sin(t);n||(n={});var s=o.x+((e.x-o.x)*i-(e.y-o.y)*r);return n.y=o.y+((e.x-o.x)*r+(e.y-o.y)*i),n.x=s,n},n.normalise=function(e){var t=n.magnitude(e);return 0===t?{x:0,y:0}:{x:e.x/t,y:e.y/t}},n.dot=function(e,t){return e.x*t.x+e.y*t.y},n.cross=function(e,t){return e.x*t.y-e.y*t.x},n.cross3=function(e,t,o){return(t.x-e.x)*(o.y-e.y)-(t.y-e.y)*(o.x-e.x)},n.add=function(e,t,o){return o||(o={}),o.x=e.x+t.x,o.y=e.y+t.y,o},n.sub=function(e,t,o){return o||(o={}),o.x=e.x-t.x,o.y=e.y-t.y,o},n.mult=function(e,t){return{x:e.x*t,y:e.y*t}},n.div=function(e,t){return{x:e.x/t,y:e.y/t}},n.perp=function(e,t){return t=t===!0?-1:1,{x:t*-e.y,y:t*e.x}},n.neg=function(e){return{x:-e.x,y:-e.y}},n.angle=function(e,t){return Math.atan2(t.y-e.y,t.x-e.x)},n._temp=[n.create(),n.create(),n.create(),n.create(),n.create(),n.create()]}()},{}],27:[function(e,t,o){
|
||||
var n={};t.exports=n;var i=e("../geometry/Vector"),r=e("../core/Common");!function(){n.create=function(e,t){for(var o=[],n=0;n<e.length;n++){var i=e[n],r={x:i.x,y:i.y,index:n,body:t,isInternal:!1};o.push(r)}return o},n.fromPath=function(e,t){var o=/L?\s*([\-\d\.e]+)[\s,]*([\-\d\.e]+)*/gi,i=[];return e.replace(o,function(e,t,o){i.push({x:parseFloat(t),y:parseFloat(o)})}),n.create(i,t)},n.centre=function(e){for(var t,o,r,s=n.area(e,!0),a={x:0,y:0},l=0;l<e.length;l++)r=(l+1)%e.length,t=i.cross(e[l],e[r]),o=i.mult(i.add(e[l],e[r]),t),a=i.add(a,o);return i.div(a,6*s)},n.mean=function(e){for(var t={x:0,y:0},o=0;o<e.length;o++)t.x+=e[o].x,t.y+=e[o].y;return i.div(t,e.length)},n.area=function(e,t){for(var o=0,n=e.length-1,i=0;i<e.length;i++)o+=(e[n].x-e[i].x)*(e[n].y+e[i].y),n=i;return t?o/2:Math.abs(o)/2},n.inertia=function(e,t){for(var o,n,r=0,s=0,a=e,l=0;l<a.length;l++)n=(l+1)%a.length,o=Math.abs(i.cross(a[n],a[l])),r+=o*(i.dot(a[n],a[n])+i.dot(a[n],a[l])+i.dot(a[l],a[l])),s+=o;return t/6*(r/s);
|
||||
},n.translate=function(e,t,o){var n;if(o)for(n=0;n<e.length;n++)e[n].x+=t.x*o,e[n].y+=t.y*o;else for(n=0;n<e.length;n++)e[n].x+=t.x,e[n].y+=t.y;return e},n.rotate=function(e,t,o){if(0!==t){for(var n=Math.cos(t),i=Math.sin(t),r=0;r<e.length;r++){var s=e[r],a=s.x-o.x,l=s.y-o.y;s.x=o.x+(a*n-l*i),s.y=o.y+(a*i+l*n)}return e}},n.contains=function(e,t){for(var o=0;o<e.length;o++){var n=e[o],i=e[(o+1)%e.length];if((t.x-n.x)*(i.y-n.y)+(t.y-n.y)*(n.x-i.x)>0)return!1}return!0},n.scale=function(e,t,o,r){if(1===t&&1===o)return e;r=r||n.centre(e);for(var s,a,l=0;l<e.length;l++)s=e[l],a=i.sub(s,r),e[l].x=r.x+a.x*t,e[l].y=r.y+a.y*o;return e},n.chamfer=function(e,t,o,n,s){t=t||[8],t.length||(t=[t]),o="undefined"!=typeof o?o:-1,n=n||2,s=s||14;for(var a=[],l=0;l<e.length;l++){var c=e[l-1>=0?l-1:e.length-1],d=e[l],u=e[(l+1)%e.length],p=t[l<t.length?l:t.length-1];if(0!==p){var v=i.normalise({x:d.y-c.y,y:c.x-d.x}),f=i.normalise({x:u.y-d.y,y:d.x-u.x}),y=Math.sqrt(2*Math.pow(p,2)),m=i.mult(r.clone(v),p),g=i.normalise(i.mult(i.add(v,f),.5)),x=i.sub(d,i.mult(g,y)),h=o;
|
||||
-1===o&&(h=1.75*Math.pow(p,.32)),h=r.clamp(h,n,s),h%2===1&&(h+=1);for(var b=Math.acos(i.dot(v,f)),S=b/h,C=0;h>C;C++)a.push(i.add(i.rotate(m,S*C),x))}else a.push(d)}return a},n.clockwiseSort=function(e){var t=n.mean(e);return e.sort(function(e,o){return i.angle(t,e)-i.angle(t,o)}),e},n.isConvex=function(e){var t,o,n,i,r=0,s=e.length;if(3>s)return null;for(t=0;s>t;t++)if(o=(t+1)%s,n=(t+2)%s,i=(e[o].x-e[t].x)*(e[n].y-e[o].y),i-=(e[o].y-e[t].y)*(e[n].x-e[o].x),0>i?r|=1:i>0&&(r|=2),3===r)return!1;return 0!==r?!0:null},n.hull=function(e){var t,o,n=[],r=[];for(e=e.slice(0),e.sort(function(e,t){var o=e.x-t.x;return 0!==o?o:e.y-t.y}),o=0;o<e.length;o++){for(t=e[o];r.length>=2&&i.cross3(r[r.length-2],r[r.length-1],t)<=0;)r.pop();r.push(t)}for(o=e.length-1;o>=0;o--){for(t=e[o];n.length>=2&&i.cross3(n[n.length-2],n[n.length-1],t)<=0;)n.pop();n.push(t)}return n.pop(),r.pop(),n.concat(r)}}()},{"../core/Common":14,"../geometry/Vector":26}],28:[function(e,t,o){var n=t.exports={};n.version="master",n.Body=e("../body/Body"),
|
||||
n.Composite=e("../body/Composite"),n.World=e("../body/World"),n.Contact=e("../collision/Contact"),n.Detector=e("../collision/Detector"),n.Grid=e("../collision/Grid"),n.Pairs=e("../collision/Pairs"),n.Pair=e("../collision/Pair"),n.Query=e("../collision/Query"),n.Resolver=e("../collision/Resolver"),n.SAT=e("../collision/SAT"),n.Constraint=e("../constraint/Constraint"),n.MouseConstraint=e("../constraint/MouseConstraint"),n.Common=e("../core/Common"),n.Engine=e("../core/Engine"),n.Events=e("../core/Events"),n.Mouse=e("../core/Mouse"),n.Runner=e("../core/Runner"),n.Sleeping=e("../core/Sleeping"),n.Bodies=e("../factory/Bodies"),n.Composites=e("../factory/Composites"),n.Axes=e("../geometry/Axes"),n.Bounds=e("../geometry/Bounds"),n.Svg=e("../geometry/Svg"),n.Vector=e("../geometry/Vector"),n.Vertices=e("../geometry/Vertices"),n.Render=e("../render/Render"),n.RenderPixi=e("../render/RenderPixi"),n.World.add=n.Composite.add,n.World.remove=n.Composite.remove,n.World.addComposite=n.Composite.addComposite,
|
||||
n.World.addBody=n.Composite.addBody,n.World.addConstraint=n.Composite.addConstraint,n.World.clear=n.Composite.clear,n.Engine.run=n.Runner.run},{"../body/Body":1,"../body/Composite":2,"../body/World":3,"../collision/Contact":4,"../collision/Detector":5,"../collision/Grid":6,"../collision/Pair":7,"../collision/Pairs":8,"../collision/Query":9,"../collision/Resolver":10,"../collision/SAT":11,"../constraint/Constraint":12,"../constraint/MouseConstraint":13,"../core/Common":14,"../core/Engine":15,"../core/Events":16,"../core/Metrics":17,"../core/Mouse":18,"../core/Runner":19,"../core/Sleeping":20,"../factory/Bodies":21,"../factory/Composites":22,"../geometry/Axes":23,"../geometry/Bounds":24,"../geometry/Svg":25,"../geometry/Vector":26,"../geometry/Vertices":27,"../render/Render":29,"../render/RenderPixi":30}],29:[function(e,t,o){var n={};t.exports=n;var i=e("../core/Common"),r=e("../body/Composite"),s=e("../geometry/Bounds"),a=e("../core/Events"),l=e("../collision/Grid"),c=e("../geometry/Vector");
|
||||
!function(){n.create=function(t){var o={controller:n,element:null,canvas:null,mouse:null,options:{width:800,height:600,pixelRatio:1,background:"#fafafa",wireframeBackground:"#222",hasBounds:!1,enabled:!0,wireframes:!0,showSleeping:!0,showDebug:!1,showBroadphase:!1,showBounds:!1,showVelocity:!1,showCollisions:!1,showSeparations:!1,showAxes:!1,showPositions:!1,showAngleIndicator:!1,showIds:!1,showShadows:!1,showVertexNumbers:!1,showConvexHulls:!1,showInternalEdges:!1,showMousePosition:!1}},r=i.extend(o,t);return r.canvas&&(r.canvas.width=r.options.width||r.canvas.width,r.canvas.height=r.options.height||r.canvas.height),r.canvas=r.canvas||e(r.options.width,r.options.height),r.context=r.canvas.getContext("2d"),r.textures={},r.bounds=r.bounds||{min:{x:0,y:0},max:{x:r.canvas.width,y:r.canvas.height}},1!==r.options.pixelRatio&&n.setPixelRatio(r,r.options.pixelRatio),i.isElement(r.element)?r.element.appendChild(r.canvas):i.log("Render.create: options.element was undefined, render.canvas was created but not appended","warn"),
|
||||
!function(){n.create=function(t){var o={controller:n,element:null,canvas:null,mouse:null,options:{width:800,height:600,pixelRatio:1,background:"#fafafa",wireframeBackground:"#222",hasBounds:!!t.bounds,enabled:!0,wireframes:!0,showSleeping:!0,showDebug:!1,showBroadphase:!1,showBounds:!1,showVelocity:!1,showCollisions:!1,showSeparations:!1,showAxes:!1,showPositions:!1,showAngleIndicator:!1,showIds:!1,showShadows:!1,showVertexNumbers:!1,showConvexHulls:!1,showInternalEdges:!1,showMousePosition:!1}},r=i.extend(o,t);return r.canvas&&(r.canvas.width=r.options.width||r.canvas.width,r.canvas.height=r.options.height||r.canvas.height),r.canvas=r.canvas||e(r.options.width,r.options.height),r.context=r.canvas.getContext("2d"),r.textures={},r.bounds=r.bounds||{min:{x:0,y:0},max:{x:r.canvas.width,y:r.canvas.height}},1!==r.options.pixelRatio&&n.setPixelRatio(r,r.options.pixelRatio),i.isElement(r.element)?r.element.appendChild(r.canvas):i.log("Render.create: options.element was undefined, render.canvas was created but not appended","warn"),
|
||||
r},n.setPixelRatio=function(e,o){var n=e.options,i=e.canvas;"auto"===o&&(o=t(i)),n.pixelRatio=o,i.setAttribute("data-pixel-ratio",o),i.width=n.width*o,i.height=n.height*o,i.style.width=n.width+"px",i.style.height=n.height+"px",e.context.scale(o,o)},n.world=function(e){var t,o=e.render,i=e.world,u=o.canvas,p=o.context,v=o.options,f=r.allBodies(i),y=r.allConstraints(i),m=v.wireframes?v.wireframeBackground:v.background,g=[],x=[],h={timestamp:e.timing.timestamp};if(a.trigger(o,"beforeRender",h),o.currentBackground!==m&&d(o,m),p.globalCompositeOperation="source-in",p.fillStyle="transparent",p.fillRect(0,0,u.width,u.height),p.globalCompositeOperation="source-over",v.hasBounds){var b=o.bounds.max.x-o.bounds.min.x,S=o.bounds.max.y-o.bounds.min.y,C=b/v.width,w=S/v.height;for(t=0;t<f.length;t++){var A=f[t];s.overlaps(A.bounds,o.bounds)&&g.push(A)}for(t=0;t<y.length;t++){var B=y[t],P=B.bodyA,M=B.bodyB,k=B.pointA,I=B.pointB;P&&(k=c.add(P.position,B.pointA)),M&&(I=c.add(M.position,B.pointB)),k&&I&&(s.contains(o.bounds,k)||s.contains(o.bounds,I))&&x.push(B);
|
||||
}p.scale(1/C,1/w),p.translate(-o.bounds.min.x,-o.bounds.min.y)}else x=y,g=f;!v.wireframes||e.enableSleeping&&v.showSleeping?n.bodies(e,g,p):(v.showConvexHulls&&n.bodyConvexHulls(e,g,p),n.bodyWireframes(e,g,p)),v.showBounds&&n.bodyBounds(e,g,p),(v.showAxes||v.showAngleIndicator)&&n.bodyAxes(e,g,p),v.showPositions&&n.bodyPositions(e,g,p),v.showVelocity&&n.bodyVelocity(e,g,p),v.showIds&&n.bodyIds(e,g,p),v.showSeparations&&n.separations(e,e.pairs.list,p),v.showCollisions&&n.collisions(e,e.pairs.list,p),v.showVertexNumbers&&n.vertexNumbers(e,g,p),v.showMousePosition&&n.mousePosition(e,o.mouse,p),n.constraints(x,p),v.showBroadphase&&e.broadphase.controller===l&&n.grid(e,e.broadphase,p),v.showDebug&&n.debug(e,p),v.hasBounds&&p.setTransform(v.pixelRatio,0,0,v.pixelRatio,0,0),a.trigger(o,"afterRender",h)},n.debug=function(e,t){var o=t,n=e.world,i=e.render,s=e.metrics,a=i.options,l=(r.allBodies(n)," ");if(e.timing.timestamp-(i.debugTimestamp||0)>=500){var c="";s.timing&&(c+="fps: "+Math.round(s.timing.fps)+l),
|
||||
i.debugString=c,i.debugTimestamp=e.timing.timestamp}if(i.debugString){o.font="12px Arial",a.wireframes?o.fillStyle="rgba(255,255,255,0.5)":o.fillStyle="rgba(0,0,0,0.5)";for(var d=i.debugString.split("\n"),u=0;u<d.length;u++)o.fillText(d[u],50,50+18*u)}},n.constraints=function(e,t){for(var o=t,n=0;n<e.length;n++){var i=e[n];if(i.render.visible&&i.pointA&&i.pointB){var r=i.bodyA,s=i.bodyB;r?(o.beginPath(),o.moveTo(r.position.x+i.pointA.x,r.position.y+i.pointA.y)):(o.beginPath(),o.moveTo(i.pointA.x,i.pointA.y)),s?o.lineTo(s.position.x+i.pointB.x,s.position.y+i.pointB.y):o.lineTo(i.pointB.x,i.pointB.y),o.lineWidth=i.render.lineWidth,o.strokeStyle=i.render.strokeStyle,o.stroke()}}},n.bodyShadows=function(e,t,o){for(var n=o,i=e.render,r=0;r<t.length;r++){var s=t[r];if(s.render.visible){if(s.circleRadius)n.beginPath(),n.arc(s.position.x,s.position.y,s.circleRadius,0,2*Math.PI),n.closePath();else{n.beginPath(),n.moveTo(s.vertices[0].x,s.vertices[0].y);for(var a=1;a<s.vertices.length;a++)n.lineTo(s.vertices[a].x,s.vertices[a].y);
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
{
|
||||
"name": "matter-js",
|
||||
"version": "0.9.1",
|
||||
"version": "0.9.2",
|
||||
"license": "MIT",
|
||||
"homepage": "http://brm.io/matter-js/",
|
||||
"author": "Liam Brummitt <liam@brm.io> (http://brm.io/)",
|
||||
|
|
|
|||
Loading…
Reference in a new issue