🎮 Excalibur is a free game engine written in TypeScript for making 2D games in HTML5 canvas

Last update: Dec 30, 2022

Overview

Excalibur is a free game engine written in TypeScript for making 2D games in HTML5 canvas. Our goal is to make it easier for you to create 2D HTML/JS games, whether you're new to game development or you're an experienced game developer. We take care of all of the boilerplate engine code, cross-platform targeting (using browserstack 😎 ), and more! Use as much or as little as you need!

Excalibur is an open source project licensed under the 2-clause BSD license (this means you can use it in commercial projects!). It's free and always will be. We welcome any feedback or contributions! If you make something with Excalibur, please let us know!

Get Started

Our user documentation is at https://excaliburjs.com/docs (and you can contribute to the docs at https://github.com/excaliburjs/excaliburjs.github.io)

Follow our Installation guide to learn how to install Excalibur.
Follow our Getting Started guide if you're looking to get started.
Learn what Features are available for you to leverage in your games.
View the 1.0 Release roadmap to see what's coming next.

❗ Note: Excalibur is still in version 0.x, which means this project and its associated plugins may be a little rough around the edges. We try to minimize API changes, but breaking changes will occur in new released versions. Excalibur is a labor of love and the product of many hours of spare time. Thanks for checking it out!

API Reference

Visit the API Reference section for fully-annotated documentation of the API.

Questions

❓ Ask us anything in the GitHub Discussions area.
🐛 If you find a bug, report it on the GitHub issues page (please review our guidelines for reporting bugs).
📣 You can also follow us on Twitter @excaliburjs or read the blog.

Samples

Compiled examples can be found in the Excalibur Samples collection.

Contributing

Please read our Contributing Guidelines and our Code of Conduct. Whether you've spotted a bug, have a question, or think of a new feature, we thank you for your help!

Writing Documentation

We love when people help improve our documentation. You can contribute to the docs in this repository.

Environment Setup

The Excalibur.js team primarily uses Visual Studio Code as a platform agnostic editor to allow the widest contributions possible. However, you can always use your own preferred editor.

Testing

Excalibur is committed to supporting the latest 2 versions of popular desktop and mobile browsers. We leverage browserstack automated testing to ensure that Excalibur is automatically tested as thoroughly as possible on all our supported platforms.

Prerequisites

Required: Node.js 14.x & npm 6.x
Recommended: Prettier plugin for VS Code
Recommended: ESLint plugin for VS Code

After cloning the repository, run:

npm install

You can then run the npm tasks for various purposes:

# Run compilation, linting, and all unit & visual tests
# Recommend to do this before finalizing pull requests
npm run all

# Run engine core compilation only
# Useful for quick checks to ensure everything compiles
npm run build

# Run engine tests only (does not run compile task)
# Useful to run tests ad-hoc
npm test
npm run test

# Compile HTML visual tests
# Useful to ensure HTML sandbox compiles
npm run visual

# Start sandbox dev server (long-running)
# Run in separate terminal alongside `npm run visual`
npm run sandbox

# Compile API docs
npm run apidocs

# Build a nuget package and specify a version
npm run nuget -- 1.1.1

License

Excalibur is open source and operates under the 2-clause BSD license:

BSD 2-Clause License

Copyright (c) 2014, Erik Onarheim
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

* Redistributions of source code must retain the above copyright notice, this
  list of conditions and the following disclaimer.

* Redistributions in binary form must reproduce the above copyright notice,
  this list of conditions and the following disclaimer in the documentation
  and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Comments

docs: Add guidance for usage with Deno bundler
With Deno there are a couple extra steps to consume Excalibur to bundle a game for the browser.

esm.sh should generate a bundle that works, tested locally.

deno info https://esm.sh/excalibur type: JavaScript dependencies: 180 unique (total 816KB) https://esm.sh/excalibur (192B) ├── https://cdn.esm.sh/v54/[email protected]/deno/excalibur.js (355.24KB)

Outputs a bundle:

deno bundle https://esm.sh/excalibur excalibur.bundle.js

Using native in browser

Using as a native module works in Chrome without any extras:

<script type="module"> import ex from "./excalibur.bundle.js"; const game = new ex.Engine(); game.start(); </script>

Using with bundler

More likely users will be writing a game and will be importing Excalibur. Deno uses URLs so we'll want to showcase pinning.

A custom tsconfig.json has to be used with strict turned off and there are a few DOM libs to add:

tsconfig.json

{ "compilerOptions": { "strict": false, "lib": ["dom", "dom.iterable", "dom.asynciterable", "deno.ns"] } }

Then Excalibur can be imported from esh.sh:

index.ts

import { Engine } from "https://esm.sh/excalibur"; const game = new ex.Engine(); game.start();

And Deno will successfully bundle:

deno bundle index.ts game.bundle.js --config tsconfig.json

Check file:///E:/Development/Junk/deno-excalibur/index.ts Bundle file:///E:/Development/Junk/deno-excalibur/index.ts Emit "game.bundle.js" (678.91KB)

Thanks to @tarsupin for bringing this up.

Originally posted by @kamranayub in https://github.com/excaliburjs/Excalibur/discussions/2060#discussioncomment-1480720
docs good first issue
opened by kamranayub 23
Tsserver throws error when class member names ends with $
Not really an Excalibur bug so I hope it's alright that I post this here.

The problem occurs when trying to extend the Actor class. The Actor extends the Entity class which have a couple of observables with names suffixed with the $ sign. When trying to add new members in my extended class, tsserver is throwing an error. Pics below.

I tracked down the problem to the version of TypeScript (4.6.3) that Excalibur uses. After I downloaded this project and updated TypeScript to the latest version, 4.7.3, the problem went away. Unfortunately I couldn't find a related ticket in TypeScript's Github repo and I've only seen this occur in Neovim. The problem also goes away if I remove all dollar signs in the Entity class.

Steps to Reproduce

Open the Actor class in this project or extend the Actor class with (Neo)Vim and a configured tsserver plugin, eg. coc-tsserver.

Expected Result

With TypeScript 4.7.3

Actual Result

With TypeScript 4.6.3

Environment

operating system: osx

Excalibur versions: 0.26.0
opened by ewal 20

keys held down are no longer listened to when another key is pressed

Given an custom actor.update() :

public update(engine, delta) {
   super.update(engine, delta);
   // move
   if (engine.input.keyboard.isKeyDown(ex.Input.Keys.Up)) {
      this.dy = -200;
   }
   if (engine.input.keyboard.isKeyDown(ex.Input.Keys.Down) {
      this.dy = 200;
   }

   // stop moving
   if (engine.input.keyboard.isKeyUp(ex.Input.Keys.Up)) {
      this.dy = 0;
   }
   if (engine.input.keyboard.isKeyUp(ex.Input.Keys.Down) {
      this.dy = 0;
   }
}

key-input-bug

example: If you hold down 'up', and then tap 'down', while still holding 'up', the 'up' key is ignored (and vice versa).

bug

opened by jedeen 20

feat: contentFitScreen and contentFitContainer Display Modes
===:clipboard: PR Checklist :clipboard:===

[x] :pushpin: issue exists in github for these changes

[x] :microscope: existing tests still pass

[x] :see_no_evil: code conforms to the style guide

[x] :triangular_ruler: new tests written and passing / old tests updated with new scenario(s)

[x] :page_facing_up: changelog entry added (or not needed)

==================

Closes #2271

Changes:

Created Display Mode ContentFitScreen

Created Display Mode ContentFitContainer
opened by Joshua-Beatty 18
[#153] Implement Gif Resource Loading
===:clipboard: PR Checklist :clipboard:===

[x] :pushpin: issue exists in github for these changes

[x] :microscope: existing tests still pass

[x] :triangular_ruler: new tests written and passing / old tests updated with new scenario(s)

[x] :page_facing_up: changelog entry added (or not needed)

==================

Closes #153

Changes:

Updated Texture.ts to allow for the path to be a data url.

Added Gif.ts

Added gif.ts to sandbox for testing

duplicate
opened by kevin192291 16
feat: [#1670] Add key code enums and KeyboardEvent.code support
Closes #1654

Changes

Converted Keys enum value type from number to string

Changed Keyboard _keys, _keysUp, and _keysDown type from number[] to Keys[]

Updated Keyboard event handlers to use updated Keys enum

Added more key codes to Keys enum

Added comments for key definition groups and sorted

community in-progress Hacktoberfest
opened by rledford 15

Add utility to get/set ex.Vector size

Context

It would be useful to set the magnitude of a vector, this allows easy scaling or capping at a maximum value. This is especially useful in physics simulations.

Proposal

I propose something like the following (there is probably a more efficient method of changing the size of the vector)

  /**
   * The magnitude (size) of the Vector
   * @obsolete magnitude will be removed in favor `.size` in version v0.24.0
   */
  public magnitude(): number {
    return this.distance();
  }
  
 /**
  * The size (aka magnitude) of the Vector
  */
  public get size(): number {
    return this.distance();
  }

  public set size(newLength: number) {
    this.normalize().scale(newLength);
  }

Usage:


const vel = new ex.Vector(3, 4);

console.log(vel.size); // 5
vel.size = 13;

// Automatically calculates to correct scale
console.log(vel.x); // 5
console.log(vel.y); // 12

api change good first issue community in-progress

opened by eonarheim 15

Switch to new ES6 style modules in Excalibur

Context

Currently, we are using the old /// <reference path="./path/to/my/module"/> syntax. This is old and clunky and it seems like VSCode has a hard time interpreting modules and dependencies.

Proposal

I propose we move to the new ES6 style module syntax (commonjs) that is now available in the TypeScript compiler so that dependencies look like this

We just need to set the module style in the compiler settings to commonjs

This will be a pretty large task since it will need to touch most all files in Excalibur
organization

opened by eonarheim 14
Excalibur ECS Implementation Goals and Guide
Goals

Break behavior out of Actor and other types into Components/Systems for:

Maintainability of the code base

Testability of the code base (new components/systems need high test coverage)

De-duplication

Tree shaking ability

Excalibur should where possible maintain

The easy to use property

It should "just work" property

It should not surprise users

Goal are not:

to be a pure ECS

to require users to know about ECS in order to use Excalibur

to purely increase performance

Guide

The current plan is to avoid breaking changes or regressions as much as possible. The plan is to add ECS in 2 steps:

First step the ECS foundations will be installed

Entity type - Actors will be entities with pre-built components

Base Components

[x] Transform

[x] Motion

[x] Offscreen

[x] Drawing

Base systems

[x] Motion

[x] Drawing

Query mechanisms - what entities match what criteria

Second step ECS everywhere

All Excalibur behavior should be driven (at least under the hood) by ECS

Particles

Collision

Triggers

stale
opened by eonarheim 13
[#1348] Add chunk system for tile maps with procedural content generation support
===:construction_worker_man: TODO checklist :construction_worker_man:===

[x] add unit tests

[x] integrate with Scene

[x] integrate with Engine

[x] integrate with physics

[x] add a demo (chunk generator & garbage collector)

[x] update the changelog

[x] API documentation

===:clipboard: PR Checklist :clipboard:===

[x] :pushpin: issue exists in github for these changes

[x] :microscope: existing tests still pass

[x] :see_no_evil: code conforms to the style guide

[x] :triangular_ruler: new tests written and passing / old tests updated with new scenario(s)

[x] :page_facing_up: changelog entry added (or not needed)

==================

Closes #1348

Changes:

Add the ChunkSystemTileMap and ChunkSystemTileMapImpl classes and the ChunkSystemTileMapCollisionDetection actor trait

work-in-progress stale
opened by jurca 13
Update Excalibur descriptions
In the spirit of ensuring we are describing Excalibur in a succinct and modern way, I'm proposing reviewing the descriptions we use.

Tagline: A simple HTML5 Canvas game engine written in TypeScript

Description: Excalibur is a simple, free game engine written in TypeScript for making 2D games in HTML5 canvas. Our goal is to make it incredibly simple to create 2D HTML/JS games, for folks new to game development as well as experienced game developers. We take care of all of the boilerplate engine code, cross-platform targeting, and more so you don't have to. Use as much or as little as you need!

GitHub organization tagline: HTML5 Game Engine

docs core team stale
opened by kamranayub 13
chore(deps): bump express from 4.17.1 to 4.18.2
Bumps express from 4.17.1 to 4.18.2.

Release notes

Sourced from express's releases.

4.18.2

Fix regression routing a large stack in a single route

deps: [email protected]

deps: [email protected]

perf: remove unnecessary object clone

deps: [email protected]

4.18.1

Fix hanging on large stack of sync routes

4.18.0

Add "root" option to res.download

Allow options without filename in res.download

Deprecate string and non-integer arguments to res.status

Fix behavior of null/undefined as maxAge in res.cookie

Fix handling very large stacks of sync middleware

Ignore Object.prototype values in settings through app.set/app.get

Invoke default with same arguments as types in res.format

Support proper 205 responses using res.send

Use http-errors for res.format error

deps: [email protected]

Fix error message for json parse whitespace in strict

Fix internal error when inflated body exceeds limit

Prevent loss of async hooks context

Prevent hanging when request already read

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

Add priority option

Fix expires option to reject invalid dates

deps: [email protected]

Replace internal eval usage with Function constructor

Use instance methods on process to check for listeners

deps: [email protected]

Remove set content headers that break response

deps: [email protected]

deps: [email protected]

deps: [email protected]

Prevent loss of async hooks context

deps: [email protected]

deps: [email protected]

Fix emitted 416 error missing headers property

Limit the headers removed for 304 response

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

... (truncated)

Changelog

Sourced from express's changelog.

4.18.2 / 2022-10-08

Fix regression routing a large stack in a single route

deps: [email protected]

deps: [email protected]

perf: remove unnecessary object clone

deps: [email protected]

4.18.1 / 2022-04-29

Fix hanging on large stack of sync routes

4.18.0 / 2022-04-25

Add "root" option to res.download

Allow options without filename in res.download

Deprecate string and non-integer arguments to res.status

Fix behavior of null/undefined as maxAge in res.cookie

Fix handling very large stacks of sync middleware

Ignore Object.prototype values in settings through app.set/app.get

Invoke default with same arguments as types in res.format

Support proper 205 responses using res.send

Use http-errors for res.format error

deps: [email protected]

Fix error message for json parse whitespace in strict

Fix internal error when inflated body exceeds limit

Prevent loss of async hooks context

Prevent hanging when request already read

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

deps: [email protected]

Add priority option

Fix expires option to reject invalid dates

deps: [email protected]

Replace internal eval usage with Function constructor

Use instance methods on process to check for listeners

deps: [email protected]

Remove set content headers that break response

deps: [email protected]

deps: [email protected]

deps: [email protected]

Prevent loss of async hooks context

deps: [email protected]

deps: [email protected]

... (truncated)

Commits

8368dc1 4.18.2

61f4049 docs: replace Freenode with Libera Chat

bb7907b build: [email protected]

f56ce73 build: [email protected]

24b3dc5 deps: [email protected]

689d175 deps: [email protected]

340be0f build: [email protected]

33e8dc3 docs: use Node.js name style

644f646 build: [email protected]

ecd7572 build: [email protected]

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dependencies
opened by dependabot[bot] 0
fix [#2538] wait for image to load before draw
In some cases on low spec pc, the image, when populated from the getter, does not complete loaded when calling the drawImage.

===:clipboard: PR Checklist :clipboard:===

[x] :pushpin: issue exists in github for these changes

[ ] :microscope: existing tests still pass

[ ] :see_no_evil: code conforms to the style guide

[ ] :triangular_ruler: new tests written and passing / old tests updated with new scenario(s)

[ ] :page_facing_up: changelog entry added (or not needed)

==================

Closes #2538

Changes:

Wait for load before draw
opened by sl45sms 0
(logo) Image has not completed loading before drawImage
Steps to Reproduce

In some cases on low speed engine (jsdom/canvas) and probably on some low end pc's, the image, when populated from the getter, does not complete loaded when calling the drawImage.

Actually, I've made it to run the excalibur at nodejs excalibur-on-nodejs except this issue.

Expected Result

the load of logoImg be completed before draw.

Actual Result

a fatal error from underline canvas

[Fatal] : Error: Image given has not completed loading

Environment

browsers and versions: jsdom/canvas

operating system: linux

Excalibur versions: v0.27.0

(anything else that may be relevant)

Current Workaround

So, I propose to wait for onload event before the drawImage.

this._image.onload = () => ctx.drawImage(this._image, 0, 0, ....
opened by sl45sms 2
chore(deps): bump qs from 6.5.2 to 6.5.3
Bumps qs from 6.5.2 to 6.5.3.

Changelog

Sourced from qs's changelog.

6.5.3

[Fix] parse: ignore __proto__ keys (#428)

[Fix] utils.merge`: avoid a crash with a null target and a truthy non-array source

[Fix] correctly parse nested arrays

[Fix] stringify: fix a crash with strictNullHandling and a custom filter/serializeDate (#279)

[Fix] utils: merge: fix crash when source is a truthy primitive & no options are provided

[Fix] when parseArrays is false, properly handle keys ending in []

[Fix] fix for an impossible situation: when the formatter is called with a non-string value

[Fix] utils.merge: avoid a crash with a null target and an array source

[Refactor] utils: reduce observable [[Get]]s

[Refactor] use cached Array.isArray

[Refactor] stringify: Avoid arr = arr.concat(...), push to the existing instance (#269)

[Refactor] parse: only need to reassign the var once

[Robustness] stringify: avoid relying on a global undefined (#427)

[readme] remove travis badge; add github actions/codecov badges; update URLs

[Docs] Clean up license text so it’s properly detected as BSD-3-Clause

[Docs] Clarify the need for "arrayLimit" option

[meta] fix README.md (#399)

[meta] add FUNDING.yml

[actions] backport actions from main

[Tests] always use String(x) over x.toString()

[Tests] remove nonexistent tape option

[Dev Deps] backport from main

Commits

298bfa5 v6.5.3

ed0f5dc [Fix] parse: ignore __proto__ keys (#428)

691e739 [Robustness] stringify: avoid relying on a global undefined (#427)

1072d57 [readme] remove travis badge; add github actions/codecov badges; update URLs

12ac1c4 [meta] fix README.md (#399)

0338716 [actions] backport actions from main

5639c20 Clean up license text so it’s properly detected as BSD-3-Clause

51b8a0b add FUNDING.yml

45f6759 [Fix] fix for an impossible situation: when the formatter is called with a no...

f814a7f [Dev Deps] backport from main

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dependencies
opened by dependabot[bot] 0
Dynamic import() broken on Excalibur 0.25.1 and newer.
Steps to Reproduce

The attempt to use a dynamic import() as seen in @kamranayub's CodeSandbox Example does not work after upgrading to/beyond 0.25.1, as it results in this error: TypeError: undefined is not a non-null object (Firefox) and TypeError: Object.defineProperty called on non-object (Chrome)

Here is a prepared CodeSandbox which showcases the issue: https://codesandbox.io/s/cool-ritchie-uu1m7v

Expected Result

Dynamic imports should work with the ESM bundle.

Actual Result

Attempting to use a dynamic import with 0.25.1 and beyond results in an error: TypeError: undefined is not a non-null object (Firefox) and TypeError: Object.defineProperty called on non-object (Chrome)

Environment

browsers and versions: Chrome 108.0.5359.94, Firefox 107.0

operating system: Mac OS 12.1

Excalibur versions: ^0.25.1

Works on 0.25.0 and older.

Current Workaround

N/A
bug integrations
opened by ryanbarr 7
Optional cache busting and bundlers

Also mildly annoying is that some implementations of Loadable add a cache busting URL parameter by default whereas others don't, and the bustCache field became private at some point. This seems like the worst possible implementation, I assume it is an oversight :-). For my case, I use a webpack plugin that adds a hash to the filename, so I don't need a cache busting URL parameter, so I did a little hack to disable it by setting the private _bustCache field where it exists here: https://github.com/dcgw/super-metronome-hero/blob/main/resources.ts#L93-L98

Originally posted by @djcsdy in https://github.com/excaliburjs/Excalibur/discussions/2522#discussioncomment-4297388
bug help wanted

opened by kamranayub 0

Releases(v0.27.0)

v0.27.0(Jul 9, 2022)
This was a big release! We have a ton of new features and a lot of bugfixes that came out of the community! Watch the video

See migration guide for v0.26.x -> v0.27.0

Added Features!

feat: [#1548] pass data to scene activation from goToScene by @mattjennings in https://github.com/excaliburjs/Excalibur/pull/2381

feat: [#2324] Add FullScreen Target Element Id by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2325

feat: [#242] Implement Parallel Actions by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2322

feat: [#2335] Add current playback time & playback rate by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2336

feat: Implement Sprite Tint by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2326

feat: Add missing Sound features .seek(), .duration, & getTotalPlaybackDuration() by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2340

feat: [#396] Add random Timer intervals by @malitherl in https://github.com/excaliburjs/Excalibur/pull/2317

feat: Implement Fixed timestep for physics simulation stability by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2339

feat: Render from bottom of TileMap tile by default by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2364

New Samples

New Grid based movement sample https://github.com/excaliburjs/sample-grid

Template/Plugin Updates

feat: Tiled Plugin update to support tilesets that are a collection of images https://github.com/excaliburjs/excalibur-tiled/pull/383

fix: Tiled Plugin update to support Tiled 1.9 breaking change https://github.com/excaliburjs/excalibur-tiled/pull/385

fix: Tiled Plugin TiledMapResource#getSpriteForGid with multiple external tilesets https://github.com/excaliburjs/excalibur-tiled/pull/380

fix: Tiled Plugin custom properties parsing fix https://github.com/excaliburjs/excalibur-tiled/pull/378

Updated Electron template to latest versions https://github.com/excaliburjs/template-electron

Performance Improvements

perf: Adjust TileMap to avoid perf hit on big maps

perf: Refactor Transform & AffineMatrix + related perf improvements by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2346

perf: Improve collision system performance by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2351

Fixes

fix: [#2368] elastic collisions & degree of freedom by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2369

fix: [#2403] Allow ex.Canvas and ex.Raster to have NPOT dimensions by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2404

fix: Oscillation issue with pixel snapping + pixelToSnap default false https://github.com/excaliburjs/Excalibur/pull/2348

fix: Tweak performance fallback options to be optional https://github.com/excaliburjs/Excalibur/pull/2396

fix: Add warning if ImageSource not loaded https://github.com/excaliburjs/Excalibur/pull/2371

fix: [#2379] Deferred goto preserves wrong scene by @eonarheim https://github.com/excaliburjs/Excalibur/pull/2380

fix: [#2344] [#2343] Arcade Solver sorts contacts by distance and ignores diverging contacts by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2345

fix: [#2347] EventDispatcher concurrent update issue and removal bug by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2350

fix: [#2353] EdgeColliders in Composite calculate offsets by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2354

fix: [#2359] work around image decode limits in chromium by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2361

fix: Fixed update interpolation incorrect with child actors by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2397

chore: [#2376] update eslint config in vscode settings by @mattjennings in https://github.com/excaliburjs/Excalibur/pull/2377

Dependency updates

chore: [#2376] update eslint config in vscode settings by @mattjennins in https://github.com/excaliburjs/Excalibur/pull/2377

chore: Update TypeScript 4.7.4 by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2355

chore: Update Node.js to v16.15.1 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2331

chore: Update dependency karma-summary-reporter to v3.1.1 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2334

chore: Update dependency core-js to v3.23.1 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2328

chore: Update dependency replace-in-file to v6.3.5 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2329

chore: Update dependency eslint to v8.18.0 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2332

chore: Update dependency karma to v6.4.0 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2387

chore: Update dependency puppeteer to v15.3.0 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2395

chore: Update dependency ts-loader to v9.3.1 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2389

chore: Update dependency webpack to v5.73.0 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2391

chore: Update dependency webpack-cli to v4.10.0 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2392

chore: Update jasmine monorepo by @renovate in https://github.com/excaliburjs/Excalibur/pull/2394

chore: Update dependency @types/node to v16.11.42 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2383

chore: Update dependency core-js to v3.23.3 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2385

chore: Update dependency terser-webpack-plugin to v5.3.3 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2386

chore: Update dependency @babel/core to v7.18.6 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2382

Contributors

@malitherl - Congratulations on their first code contribution in https://github.com/excaliburjs/Excalibur/pull/2317

@mattjennings - Congratulations on their first contribution in https://github.com/excaliburjs/Excalibur/pull/2377

@ewal - Thank you for posting about basic patterns in discussions and really digging into the mysterious tsserver issue!

@salsa2k - Thank you for actor moving, pathfinding, and image loading discussions

@SimponGoril - Thank you for sharing the Crab based puzzle game! https://github.com/excaliburjs/Excalibur/discussions/2360

@pdrhlik - Thank you for helping with a tile collider issue with edges in the discussions

@Joshua-Beatty - Thank you for creating a new Capacitorjs plugin for safe area awareness on mobile! https://github.com/excaliburjs/Excalibur/discussions/2349

@KokoDoko - Thank you for the issue for physics bounciness/degrees of freedom & the discussion around esm and type information

@mattjennings - So many contributions!

Thank you for creating a new meta-framework called Merlin that works with Vite and Excalibur to remove resource loading friction! https://github.com/excaliburjs/Excalibur/discussions/2342

Thank you for the cool scene transition samples

Thank you for the opening the Arcade physics issues #2344 #2343

Thank you for ray casting discussion!

Thank you for the vscode eslint fix

Thank you for spotting the docs linking issue

Thanks for the contributions to Scene activation

@HxShard - Many thanks!

Thank you for opening the Image.decode() issue that affected chrome!

Thank you for the fix for Tiled custom properties

Thank you for the fix for Tiled TiledMapResource#getSpriteForGid inconsitency

@ilnicki - Thank you for opening the issue around the event dispatcher!

@EzraMoore65 - Thank you for the issue around sound playback!

@chrisk-7777 - Many valuable updates to the docs, dev-tool dynamic scene issue, and a great parallel actions discussion!

@lecoqjacob - Grid based movement discussion

@ttay24 - Great discussion about fullscreen, html based UI, and Tiled plugin contribution

@kgish - Great discussion about Excalibur's future and tragectory

@ivanjermakov - Thank you for the CollisionType issue around the docs being incorrect and spotting another issue when physics is disabled

@YunlongYang - Thank you for debugging the webpack template with us

@tenpaMk2 - Thank you for more examples!

Cool dino game! https://tenpamk2-blog.netlify.app/apps/excalibur-dino-runner/

Love the snake game example! https://github.com/tenpaMk2/excalibur-examples/tree/main/examples/snake

Thank you for the tiled + parcel2 template https://github.com/tenpaMk2/excalibur-tiled-parcel2-template

@divinitas-art - Thank you for the cool shadows post, ex.Canvas discussion, and bug find!

If I missed your name for anything let me know and I'll ammend the release notes!

Full Changelog: https://github.com/excaliburjs/Excalibur/compare/v0.26.0...v0.27.0
Source code(tar.gz)
Source code(zip)
dist-v0.27.0.zip(1.24 MB)
Excalibur.0.27.0.nupkg(1.07 MB)
excalibur.d.ts(51 bytes)
excalibur.js(1.01 MB)
excalibur.js.map(1.88 MB)
excalibur.min.js(382.50 KB)
excalibur.min.js.LICENSE.txt(221 bytes)
excalibur.min.js.map(1.62 MB)
v0.26.0(May 21, 2022)
This was a big release! We have a ton of new features and a lot of improvements to performance especially around Firefox

See migration guide for v0.25.x -> v0.26.0

Added Features!

feat: Add arbitrary non-convex polygon support by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2239

Added arbitrary non-convex polygon support (only non-self intersecting) with ex.PolygonCollider(...).triangulate() which builds a new ex.CompositeCollider composed of triangles.

feat: Fast BoundingBox overlap and transform by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2241

perf: Add zIndexChanged$ + Improve pointer system perf by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2242

feat: Implement IsometricMap & refactor TileMap with some perf boosts by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2254

ex.TileMap now supports per Tile custom colliders!

const tileMap = new ex.TileMap(...); const tile = tileMap.getTile(0, 0); tile.solid = true; tile.addCollider(...); // add your custom collider!

New ex.IsometricMap for drawing isometric grids! (They also support custom colliders via the same mechanism as ex.TileMap)

new ex.IsometricMap({ pos: ex.vec(250, 10), tileWidth: 32, tileHeight: 16, columns: 15, rows: 15 });

ex.IsometricTile now come with a ex.IsometricEntityComponent which can be applied to any entity that needs to be correctly sorted to preserve the isometric illusion

ex.IsometricEntitySystem generates a new z-index based on the elevation and y position of an entity with ex.IsometricEntityComponent

feat: Add pixelRatio override for Text rendering by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2294

perf(motion): Improve capture transform perf by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2278

perf(graphics): Implement sorted draw calls by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2277

Added draw call sorting new ex.Engine({useDrawSorting: true}) to efficiently draw render plugins in batches to avoid expensive renderer switching as much as possible. By default this is turned on, but can be opted out of.

feat(graphics): [#2288] Implement SpriteSheet builder with custom sourceViews by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2302

Added feature to build SpriteSheets from a list of different sized source views using ex.SpriteSheet.fromImageSourceWithSourceViews(...)
const ss = ex.SpriteSheet.fromImageSourceWithSourceViews({ image, sourceViews: [ {x: 0, y: 0, width: 20, height: 30}, {x: 20, y: 0, width: 40, height: 50}, ] });

feat: FitScreenAndFill and FitContainerAndFill Display Modes by @Joshua-Beatty in https://github.com/excaliburjs/Excalibur/pull/2272

feat: [#2272] Add Fit Screen/Container and Zoom by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2312

feat: [#2313] Add New Line Graphics Object by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2314

const lineActor = new ex.Actor({ pos: ex.vec(100, 0) }); lineActor.graphics.anchor = ex.Vector.Zero; lineActor.graphics.use(new ex.Line({ start: ex.vec(0, 0), end: ex.vec(200, 200), color: ex.Color.Green, thickness: 10 })); game.add(lineActor);

feat: Add Raster quality + lineCap by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2315

Added new parameter to ex.Raster({quality: 4}) to specify the internal scaling for the bitmap, this is useful for improving the rendering quality of small rasters due to sampling error.

feat(graphics): Add canvas 2d fallback mechanism by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2310

Added new performance fallback configuration to ex.Engine for developers to help players experiencing poor performance in non-standard browser configurations

This will fallback to the Canvas2D rendering graphics context which usually performs better on non hardware accelerated browsers, currently postprocessing effects are unavailable in this fallback.

By default if a game is running at 20fps or lower for 100 frames or more after the game has started it will be triggered, the developer can optionally show a player message that is off by default.

var game = new ex.Engine({ ... configurePerformanceCanvas2DFallback: { allow: true, // opt-out of the fallback showPlayerMessage: true, // opt-in to a player pop-up message threshold: { fps: 20, numberOfFrames: 100 } // configure the threshold to trigger the fallback } });

feat: Implement parallax motion component and system by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2303

Added new ex.ParallaxComponent for creating parallax effects on the graphics, entities with this component are drawn differently and a collider will not be where you expect. It is not recommended you use colliders with parallax entities.

const actor = new ex.Actor(); // The actor will be drawn shifted based on the camera position scaled by the parallax factor actor.addComponent(new ParallaxComponent(ex.vec(0.5, 0.5)));

perf: Various performance improvements by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2309

Added ex.Vector.min(...) and ex.Vector.max(...) to find the min/max of each vector component between 2 vectors.

Added ex.TransformComponent.zIndexChange$ observable to watch when z index changes.

Fixes

refactor: Rename multv/multm to multiply by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2240

fix: #2263 keyboard wasPressed works in onPostUpdate lifecycle by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2270

chore: Updates to improve test flakiness by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2246

fix: [#2109] Replace the features link by @SulthanNK in https://github.com/excaliburjs/Excalibur/pull/2299

fix: [#2300] CompositeColliders count as a whole for collisionstart/collisionend events by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2301

fix(graphics): Large Text segments render properly by breaking them into smaller pieces by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2295

fix: Tilemap incorrectly offscreen and update parallax to use Tiled formula by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2316

fix: Tweak browser params to fix flaky test runner disconnect by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2311

What's Changed

chore: Update dependency karma to 6.3.14 [SECURITY] by @renovate in https://github.com/excaliburjs/Excalibur/pull/2237

chore(deps): bump follow-redirects from 1.14.5 to 1.14.8 by @dependabot in https://github.com/excaliburjs/Excalibur/pull/2238

chore(deps): bump engine.io from 6.1.0 to 6.1.2 by @dependabot in https://github.com/excaliburjs/Excalibur/pull/2245

chore: Update dependency marked to 4.0.10 [SECURITY] by @renovate in https://github.com/excaliburjs/Excalibur/pull/2234

chore: Update puppeteer by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2247

chore: Update dependency karma-coverage to v2.2.0 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2252

chore: Update dependency karma to v6.3.16 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2248

chore: Update dependency eslint-plugin-jsdoc to v37.9.1 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2251

chore: Update dependency eslint to v8.9.0 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2250

chore: Update dependency puppeteer to v13.3.2 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2181

chore: Update typescript-eslint monorepo to v5.12.0 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2253

chore: Update Node.js to v16.14.0 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2249

chore: Update dependency @babel/core to v7.17.5 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2265

chore: Update dependency eslint-plugin-jsdoc to v37.9.6 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2258

chore: Update dependency css-loader to v6.7.1 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2276

chore: Update dependency ts-loader to v9.2.8 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2275

chore: Update dependency karma-chrome-launcher to v3.1.1 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2274

chore: Update dependency eslint to v8.12.0 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2266

chore: Update jasmine/karma by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2289

chore: Update Node.js to v16.14.2 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2284

chore: Update dependencies by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2292

chore: Update typescript/lint by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2293

chore: Remove deprecated drawing API surface by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2297

chore: Remove deprecated code by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2298

New Contributors

@SulthanNK made their first contribution in https://github.com/excaliburjs/Excalibur/pull/2299

@Joshua-Beatty made their first contribution in https://github.com/excaliburjs/Excalibur/pull/2272

@Joshua-Beatty - Big thanks for the FitContentAndFill, FitScreenAndFill implementation, and the zoom discussion!

@QuentinLeCaignec - Thank you for performance improvement assistance and debugging peformance issues on different platforms!

@airtonix - Thank you for the Line graphic improvement discussion!

@mephisto83 - Thank you for consulting on the performance fallback API!

@tfkfan - Thank you Tilemap Polygon Raster quality improvement discussion!

@SulthanNK - Thank you for the readme updates!

@yongsooim - Thank you for proposing Spritesheet creator for mulitple sized source views!

@Cretezy - Thank you for the Tiled collision discussion and assistance on fixes! https://github.com/excaliburjs/excalibur-tiled/issues/344

@tenpaMk2 - Thank you for lots of Excalibur demos and sample games!

@KrzyZyb - Thank you for the running Excalibur in Angular discussion!

Full Changelog: https://github.com/excaliburjs/Excalibur/compare/v0.25.3...v0.26.0
Source code(tar.gz)
Source code(zip)
dist-v0.26.0.zip(1.33 MB)
Excalibur.0.26.0.nupkg(1.06 MB)
excalibur.d.ts(51 bytes)
excalibur.js(996.48 KB)
excalibur.js.map(1.79 MB)
excalibur.min.js(365.14 KB)
excalibur.min.js.LICENSE.txt(222 bytes)
excalibur.min.js.map(1.55 MB)
v0.25.3(Feb 5, 2022)
What's Changed

This is a maintenance release with some key bug fixes, notably some quality of life log messages to avoid loading images that are too large, and a fix for Pixel 6 devices to prevent crashing.

Bug Fixes

fix: [#2206] Add warnings/errors for large images in webgl that wont render by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2207

fix: [#2203][#1528] Screenshots work in webgl and return the right HiDPI size by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2208

fix: [#2224] Disable touch action on pointer target for mobile platforms by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2225

fix: Pixel 6 devices crash when MAX_TEXTURE_IMAGE_UNITS used by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2226

fix: polygon colliders have inaccurate collision normals when offset by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2227

Build Dependencies Updated

chore: Update dependency typescript to v4.5.5 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2200

chore(deps): bump log4js from 6.3.0 to 6.4.1 by @dependabot in https://github.com/excaliburjs/Excalibur/pull/2209

chore(deps): bump nanoid from 3.1.30 to 3.2.0 by @dependabot in https://github.com/excaliburjs/Excalibur/pull/2210

chore: Update dependency webpack to v5.68.0 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2196

chore: Update dependency @babel/core to v7.16.12 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2211

chore: Update dependency @types/node to v16.11.21 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2212

chore: Update typescript-eslint monorepo to v5.10.2 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2218

chore: Update storybook monorepo to v6.4.17 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2221

chore: Update dependency eslint-plugin-jsdoc to v37.7.0 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2217

chore: Update dependency eslint to v8.8.0 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2216

chore: Update dependency webpack-cli to v4.9.2 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2220

chore: Update dependency karma to v6.3.13 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2215

chore: Update dependency core-js to v3.21.0 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2214

chore: Update release automation by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2230

chore: Update dependency terser-webpack-plugin to v5.3.1 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2223

chore: Update dependency css-loader to v6.6.0 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2229

chore: Update dependency eslint-plugin-jsdoc to v37.7.1 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2228

chore: Update dependency @types/node to v16.11.22 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2222

chore: Update dependency copy-webpack-plugin to v10.2.4 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2213

Full Changelog: https://github.com/excaliburjs/Excalibur/compare/v0.25.2...v0.25.3
Source code(tar.gz)
Source code(zip)
dist-v0.25.3.zip(1.75 MB)
Excalibur.0.25.3.nupkg(1.19 MB)
excalibur.d.ts(51 bytes)
excalibur.js(1.04 MB)
excalibur.js.map(1.91 MB)
excalibur.min.js(389.58 KB)
excalibur.min.js.LICENSE.txt(221 bytes)
excalibur.min.js.map(1.65 MB)
v0.25.2(Jan 22, 2022)
What's Changed

See migration guide for v0.25.x -> v0.25.2

Plugin Updates!

Excalibur Dev Tools for game debugging!

Lots of quality of life improvements in the Tiled plugin

Tiled data is added to corresponding Entities via TiledObjectComponent and TiledLayerComponent

Tiled name's become excalibur Entity names

Layers and object use Tiled Z-indexing by default

Added Features

feat: [#577] [#1170] Implement new Clock API by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2122

Added new Clock api to manage the core main loop. Clocks hide the implementation detail of how the mainloop runs, users just knows that it ticks somehow. Clocks additionally encapsulate any related browser timing, like performance.now()

StandardClock encapsulates the existing requestAnimationFrame api logic

TestClock allows a user to manually step the mainloop, this can be useful for frame by frame debugging #1170

The base abstract clock implements the specifics of elapsed time

Added a new feature to Engine options to set a maximum fps new ex.Engine({...options, maxFps: 30}). This can be useful when needing to deliver a consistent experience across devices.

feat: Post Processing Improvements + Pre-multiplied alpha by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2142

New ex.ScreenShader helper for building custom shader based post processors, read docs for more info

feat: Support image filtering modes on ImageSource & Raster Graphics by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2168

feat: Fixes and updates to support @excaliburjs/dev-tools by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2169

feat+refactor: Renderer simplification and Render plugins by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2185

Added ability to build custom renderer plugins that are accessible to the ex.ExcaliburGraphicsContext.draw<TCustomRenderer>(...) after registering them ex.ExcaliburGraphicsContext.register(new LineRenderer())

Added ability to draw circles and rectangles with outlines! ex.ExcaliburGraphicsContext.drawCircle(...) and ex.ExcaliburGraphicsContext.drawRectangle(...)

Added ex.CoordPlane can be set in the new ex.Actor({coordPlane: CoordPlane.Screen}) constructor

Added convenience feature, setting the color, sets the color on default graphic if applicable

Added support for different webgl texture blending modes as ex.ImageFiltering :

ex.ImageSource can now specify a blend mode before the image is loaded

ex.ImageFiltering.Blended - Blended is useful when you have high resolution artwork and would like it blended and smoothed

ex.ImageFiltering.Pixel - Pixel is useful when you do not want smoothing aka antialiasing applied to your graphics.

Excalibur will set a "default" blend mode based on the ex.EngineOption antialiasing property, but can be overridden per graphic

antialiasing: true, then the blend mode defaults to ex.ImageFiltering.Blended

antialiasing: false, then the blend mode defaults to ex.ImageFiltering.Pixel

Pointers can now be configured to use the collider or the graphics bounds as the target for pointers with the ex.PointerComponent

useColliderShape - (default true) uses the collider component geometry for pointer events

useGraphicsBounds - (default false) uses the graphics bounds for pointer events

Added new measureText method to the ex.SpriteFont and ex.Font to return the bounds of any particular text

Breaking Changes

ex.Util.extend() is removed, modern js spread operator {...someobject, ...someotherobject} handles this better.

Excalibur post processing is now moved to the engine.graphicsContext.addPostProcessor()

Breaking change to ex.PostProcessor, all post processors must now now implement this interface
export interface PostProcessor { intialize(gl: WebGLRenderingContext): void; getShader(): Shader; getLayout(): VertexLayout; }

Excalibur ex.EventEmitter on longer overrides the this parameter in callbacks
// change this type of code this.on('precollision', this.onPreCollision); // to this this.on('precollision', (evt) => this.onPreCollision(evt));

Deprecated

The static Engine.createMainLoop is now marked deprecated and will be removed in v0.26.0, it is replaced by the Clock api

Mark legacy draw routines in ex.Engine, ex.Scene, and ex.Actor deprecated

Bug Fixes

fix: Performance improvements avoid expensive calculations by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2197

Big improvement v0.25.0 on the left and v0.25.2 on the right! We stay above 30fps @ 4000 actors! More to come in the future!

fix: Arcade Solver Jitter on stacked/overlapped tiles by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2104

fix: [#2106] Safari 13.1 Does not boot + Safari Pointers by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2107

fix: Prevent pair generation for composite colliders by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2131

fix: Clock runs game simulation too fast sometimes when limiting fps by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2162

fix: Prevent SpriteFonts from logging excessive warnings by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2163

fix: [#2152] SpriteFont and Font alignment by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2153

fix(tsconfig): restrict types array by @kamranayub in https://github.com/excaliburjs/Excalibur/pull/2160

fix: [#1815] TileMap tiling artifact by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2146

fix: CircleCollider now handles transforms properly by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2191

fix: [#2192] Actor.center returns global position by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2193

Changed/Refactor

refactor: Pointer System by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2071

refactor: Remove .call() in EventDispatcher by @nidble in https://github.com/excaliburjs/Excalibur/pull/2103

refactor: Move math utils, deprecate old import site by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2177

Docs

chore: Update changelog for 0.25.1 release by @jedeen in https://github.com/excaliburjs/Excalibur/pull/2099

docs: Clarify contribution requirements by @jedeen in https://github.com/excaliburjs/Excalibur/pull/2101

docs: Remove TravisCI badge by @jedeen in https://github.com/excaliburjs/Excalibur/pull/2108

docs: Fix semantic headings by @jedeen in https://github.com/excaliburjs/Excalibur/pull/2161

chore(renovate): do not automerge typedoc by @kamranayub in https://github.com/excaliburjs/Excalibur/pull/2143

chore(deps): revert "Update dependency typedoc to v0.22.10" by @kamranayub in https://github.com/excaliburjs/Excalibur/pull/2144

chore(ci): optimize build jobs by @kamranayub in https://github.com/excaliburjs/Excalibur/pull/2145

Build Dependencies Updated

chore: Update dependency typescript to v4.5.2 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2110

chore: Update jasmine monorepo by @renovate in https://github.com/excaliburjs/Excalibur/pull/2117

chore: Update dependency @types/node to v14.17.34 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2112

chore: Update dependency @types/jasmine to v3.10.2 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2111

chore: Update dependency webpack to v5.64.1 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2116

chore: Update dependency core-js to v3.19.1 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2113

chore: Update dependency karma to v6.3.9 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2115

chore: Update dependency css-loader to v6.5.1 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2114

chore: Update dependency webpack to v5.64.4 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2125

chore: Update typescript-eslint monorepo to v4.33.0 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2123

chore: Update dependency source-map-support to v0.5.21 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2124

chore: Update dependency copy-webpack-plugin to v9.1.0 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2126

chore: Update dependency copy-webpack-plugin to v10 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2118

chore(deps): bump handlebars from 4.7.6 to 4.7.7 by @dependabot in https://github.com/excaliburjs/Excalibur/pull/2098

chore: Update dependency serve to v13 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2129

chore: Update typescript-eslint monorepo to v5 (major) by @renovate in https://github.com/excaliburjs/Excalibur/pull/2130

chore: Update dependency eslint to v8 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2127

chore: Update dependency eslint-plugin-jsdoc to v37 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2128

chore: Update dependency json-schema to 0.4.0 [SECURITY] by @renovate in https://github.com/excaliburjs/Excalibur/pull/2133

chore: Update dependency core-js to v3.19.2 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2135

chore: Update typescript-eslint monorepo to v5.5.0 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2134

chore: Update dependency typedoc to v0.22.10 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2137

chore: Update dependency eslint-plugin-jsdoc to v37.1.0 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2140

chore: Update storybook monorepo to v6.4.3 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2138

chore: Update dependency karma-coverage to v2.1.0 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2141

chore: Update Node.js to v14.18.2 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2136

chore: Update dependency core-js to v3.19.3 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2154

chore: Update dependency typescript to v4.5.4 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2155

chore: Update Node.js to v16 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2139

chore: Update dependency typedoc to v0.22.10 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2164

chore: Update dependency copy-webpack-plugin to v10.2.0 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2167

chore: Update dependency core-js to v3.20.0 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2166

chore: Update dependency @types/node to v16.11.17 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2165

chore: Update typescript-eslint monorepo to v5.8.1 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2174

chore: Update dependency eslint-plugin-jsdoc to v37.5.0 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2173

chore: Update dependency eslint to v8.5.0 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2172

chore: Update storybook monorepo to v6.4.9 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2179

chore: Update jasmine monorepo to v3.99.0 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2182

chore: Update dependency core-js to v3.20.2 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2171

chore: Update dependency eslint to v8.6.0 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2180

chore: Update dependency @babel/core to v7.16.7 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2178

chore: Update dependency eslint-plugin-jsdoc to v37.6.1 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2190

chore: Update typescript-eslint monorepo to v5.9.0 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2187

chore: Update dependency karma to v6.3.10 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2186

chore: Update dependency @types/node to v16.11.19 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2189

chore: Update dependency karma to v6.3.11 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2195

chore: Update dependency @types/jasmine to v3.10.3 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2188

chore: Update jasmine monorepo (major) by @renovate in https://github.com/excaliburjs/Excalibur/pull/2183

chore: Update Node.js to v16.13.2 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2194

Contributors

Big thanks to all the people who have helped out this iteration!

@ivasilov @luttje @tsanyqudsi @lampewebdev @joshuadoan @berkayyildiz @simon-jaeger @YJDoc2 @JumpLink

Full Changelog: https://github.com/excaliburjs/Excalibur/compare/v0.25.1...v0.25.2
Source code(tar.gz)
Source code(zip)
dist-0.25.2.zip(2.35 MB)
Excalibur.0.25.2.nupkg(1.09 MB)
excalibur.d.ts(51 bytes)
excalibur.js(1.04 MB)
excalibur.js.map(1.90 MB)
excalibur.min.js(387.61 KB)
excalibur.min.js.LICENSE.txt(222 bytes)
excalibur.min.js.map(1.64 MB)
v0.25.1(Nov 6, 2021)
What's Changed

Deprecated

Actions asPromise() renamed to toPromise(), will be removed in v0.26.0

Added Features

feat: [#1892] Animations should allow you to specify the total duration by @catrielmuller in https://github.com/excaliburjs/Excalibur/pull/2065

ex.Animation now support totalDuration that will calculate automatically each frame duration based on how many frames have.

withEngine utils support an aditional options parameter to override the Engine default options.

Story to show a play / pause implementation.

chore(webpack): add experimental esm bundle output by @kamranayub in https://github.com/excaliburjs/Excalibur/pull/2064

Experimental: Native ES module bundle distribution in package esm/excalibur.js entrypoint

feat: [#2069] Add easy reverse support to Animations by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2070

ex.Animation now supports .reverse() to reverse the direction of play in an animation, use the ex.Animation.direction to inspect if the animation is playing in the ex.AnimationDirection.Forward direction or the ex.AnimationDirection.Backward direction.

feat: [#2044] Add Current Graphics Keys to GraphicsComponent by @ignoreintuition in https://github.com/excaliburjs/Excalibur/pull/2072

Bug Fixes

fix: loader button position on window resize

fix: issue with setting ex.TileMap.z to a value

fix: crash in debug system if there is no collider geometry

fix: [#2049]: ImageSource loading error message by @nidble in https://github.com/excaliburjs/Excalibur/pull/2052

fix: [#1431] Dispatch the hidePlayButton on the Button Event to prevent that keep on the screen on some situations [#1431] by @catrielmuller in https://github.com/excaliburjs/Excalibur/pull/2066

fix: [#2076] Defer initialization until after final resolution calculated by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2093

fix: [#1731] Replace TSC build constant + Simplify version generation by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2053

revert: VSCode Workbench Colors configurations by @catrielmuller in https://github.com/excaliburjs/Excalibur/pull/2067

Updates

chore: Update copyright with initial commit year by @jedeen in https://github.com/excaliburjs/Excalibur/pull/2056

Docs

docs: Fix typos by @jedeen in https://github.com/excaliburjs/Excalibur/pull/2055

chore(storybook): fix Storybook by @kamranayub in https://github.com/excaliburjs/Excalibur/pull/1986

Changed/Refactor

feat: Refactor Actions to ECS System and Component by @eonarheim in https://github.com/excaliburjs/Excalibur/pull/2061

Internal Actions implementation converted to ECS system and component, this is a backwards compatible change with v0.25.0

ex.ActionsSystem and ex.ActionsComponent now wrap the existing ex.ActionContext

Actions can be shared with all entities now!

Dispatch the hidePlayButton on the Button Event to prevent that keep on the screen on some situations [#1431].

Revert VSCode Workbench Colors

Build Dependencies Updates

chore: Update dependency webpack to v5.56.1 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2054

chore: Pin dependencies by @renovate in https://github.com/excaliburjs/Excalibur/pull/2074

chore: Update Node.js to v14.18.1 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2075

chore: Update dependency @types/react-color to v3.0.6 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2077

chore: Update dependency @types/webpack-env to v1.16.3 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2078

chore: Update dependency eslint-plugin-jsdoc to v36.1.1 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2079

chore: Update dependency karma to v6.3.6 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2080

chore: Update dependency typescript to v4.4.4 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2081

chore: Update storybook monorepo by @renovate in https://github.com/excaliburjs/Excalibur/pull/2082

chore: Update babel monorepo by @renovate in https://github.com/excaliburjs/Excalibur/pull/2083

chore: Update dependency karma to v6.3.7 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2091

chore: Update dependency @octokit/rest to v18.12.0 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2084

chore: Update dependency @types/jasmine to v3.10.1 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2085

chore: Update dependency core-js to v3.19.0 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2086

chore: Update dependency css-loader to v6.5.0 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2087

chore: Update dependency replace-in-file to v6.3.2 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2088

chore: Update dependency typedoc to v0.22.7 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2089

chore: Update dependency webpack to v5.61.0 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2090

chore: Update dependency webpack-cli to v4.9.1 by @renovate in https://github.com/excaliburjs/Excalibur/pull/2092

Contributors

@nidble made their first contribution in https://github.com/excaliburjs/Excalibur/pull/2052

@ignoreintuition made their first contribution in https://github.com/excaliburjs/Excalibur/pull/2072

@Evgenii190

@floAr

@tarsupin

@nilskj

@0xEAB

Full Changelog: https://github.com/excaliburjs/Excalibur/compare/v0.25.0...v0.25.1
Source code(tar.gz)
Source code(zip)
dist-0.25.1.zip(2.40 MB)
Excalibur.0.25.1.nupkg(1.04 MB)
excalibur.d.ts(51 bytes)
excalibur.js(1008.65 KB)
excalibur.js.map(1.79 MB)
excalibur.min.js(361.66 KB)
excalibur.min.js.LICENSE.txt(222 bytes)
excalibur.min.js.map(1.54 MB)
v0.25.0(Oct 4, 2021)
See migration guide for v0.24.5 -> v0.25.0

We've had tons of community contributions since the last release. Heartfelt thanks to everyone in the discussions, issues and PRs!

Contributors:

@jedeen

@kamranayub

@alanag13

@DaVince

@DrSensor

@djcsdy

@catrielmuller

@AndrewCraswell

@miqh

@rledford

@SirPedr

@helloausrine

@dpayne5

@herobank110

@didii

@Charkui

@muirch

@rumansaleem

@mogoh

@kala2

@MrBartusek

@josh

@LokiMidgard

@romaintailhurat

@EduardoHidalgo

@jaredegan

Breaking Changes

Actor Drawing: ex.Actor.addDrawing, ex.Actor.setDrawing, onPostDraw(), and onPreDraw() are no longer on by default and will be removed in v0.26.0, they are available behind a flag ex.Flags.useLegacyDrawing()

For custom drawing use the ex.Canvas

ex.Actor.rx has been renamed to ex.Actor.angularVelocity

Rename ex.Edge to ex.EdgeCollider and ex.ConvexPolygon to ex.PolygonCollider to avoid confusion and maintian consistency

ex.Label constructor now only takes the option bag constructor and the font properties have been replaced with ex.Font

const label = new ex.Label({ text: 'My Text', x: 100, y: 100, font: new ex.Font({ family: 'Consolas', size: 32 }) });

ex.Physics.debug properties for Debug drawing are now moved to engine.debug.physics, engine.debug.collider, and engine.debug.body.

Old debugDraw(ctx: CanvasRenderingContext2D) methods are removed.

Collision Pair's are now between Collider's and not bodies

PerlinNoise has been removed from the core repo will now be offered as a plugin

Legacy drawing implementations are moved behind ex.LegacyDrawing new Graphics implemenations of Sprite, SpriteSheet, Animation are now the default import.

To use any of the ex.LegacyDrawing.* implementations you must opt-in with the ex.Flags.useLegacyDrawing() note: new graphics do not work in this egacy mode

Renames CollisionResolutionStrategy.Box collision resolution strategy to Arcade

Renames CollisionResolutionStrategy.RigidBody collision resolution strategy to Realistic

Collider is now a first class type and encapsulates what Shape used to be. Collider is no longer a member of the Body

CollisionType and CollisionGroup are now a member of the Body component, the reasoning is they define how the simulated physics body will behave in simulation.

Timer's no longer automatically start when added to a Scene, this Timer.start() must be called. (#1865)

Timer.complete is now read-only to prevent odd bugs, use reset(), stop(), and start() to manipulate timers.

Actor.actions.repeat() and Actor.actions.repeatForever() now require a handler that specifies the actions to repeat. This is more clear and helps prevent bugs like #1891

const actor = new ex.Actor(); actor.actions // Move up in a zig-zag by repeating 5 times .repeat((ctx) => { ctx.moveBy(10, 0, 10); ctx.moveBy(0, 10, 10); }, 5) .callMethod(() => { console.log('Done repeating!'); });

Removes Entity.components as a way to access, add, and remove components

ex.Camera.z has been renamed to property ex.Camera.zoom which is the zoom factor

ex.Camera.zoom(...) has been renamed to function ex.Camera.zoomOverTime()

TileMap no longer needs registered SpriteSheets, Sprite's can be added directly to Cell's with addGraphic

The confusing TileSprite type is removed (Related to TileMap plugin updates https://github.com/excaliburjs/excalibur-tiled/issues/4, https://github.com/excaliburjs/excalibur-tiled/issues/23, https://github.com/excaliburjs/excalibur-tiled/issues/108)

Directly changing debug drawing by engine.isDebug = value has been replaced by engine.showDebug(value) and engine.toggleDebug() (#1655)

UIActor Class instances need to be replaced to ScreenElement (This Class it's marked as Obsolete) (#1656)

Switch to browser based promise, the Excalibur implementation ex.Promise is marked deprecated (#994)

DisplayMode's have changed (#1733) & (#1928):

DisplayMode.FitContainer fits the screen to the available width/height in the canvas parent element, while maintaining aspect ratio and resolution

DisplayMode.FillContainer update the resolution and viewport dyanmically to fill the available space in the canvas parent element, DOES NOT preserve aspectRatio

DisplayMode.FitScreen fits the screen to the available browser window space, while maintaining aspect ratio and resolution

DisplayMode.FillScreen now does what DisplayMode.FullScreen used to do, the resolution and viewport dynamically adjust to fill the available space in the window, DOES NOT preserve aspectRatio (#1733)

DisplayMode.FullScreen is now removed, use Screen.goFullScreen().

SpriteSheet now is immutable after creation to reduce chance of bugs if you modified a public field. The following properties are read-only: columns, rows, spWidth, spHeight, image, sprites and spacing.

Engine.pointerScope now defaults to a more expected ex.Input.PointerScope.Canvas instead of ex.Input.PointerScope.Document which can cause frustrating bugs if building an HTML app with Excalibur

Added

New property center to Screen to encapsulate screen center coordinates calculation considering zoom and device pixel ratio

New ex.Shape.Capsule(width, height) helper for defining capsule colliders, these are useful for ramps or jagged floor colliders.

New collision group constructor argument added to Actornew Actor({collisionGroup: collisionGroup})

SpriteSheet.getSprite(x, y) can retrieve a sprite from the SpriteSheet by x and y coordinate. For example, getSprite(0, 0) returns the top left sprite in the sheet.

SpriteSheet's now have dimensionality with rows and columns optionally specified, if not there is always 1 row, and sprites.length columns

new Actor({radius: 10}) can now take a radius parameter to help create circular actors

The ExcaliburGraphicsContext now supports drawing debug text

Entity may also now optionally have a name, this is useful for finding entities by name or when displaying in debug mode.

New DebugSystem ECS system will show debug drawing output for things toggled on/off in the engine.debug section, this allows for a less cluttered debug experience.

Each debug section now has a configurable color.

Turn on WebGL support with ex.Flags.useWebGL()

Added new helpers to CollisionGroup to define groups that collide with specified groups CollisionGroup.collidesWith([groupA, groupB])

Combine groups with const groupAandB = CollisionGroup.combine([groupA, groupB])

Invert a group instance const everthingButGroupA = groupA.invert()

Improved Collision Simulation

New ECS based CollisionSystem and MotionSystem

Rigid body's can now sleep for improved performance

Multiple contacts now supported which improves stability

Iterative solver for improved stability

Added ColliderComponent to hold individual Collider implementations like Circle, Box, or CompositeCollider

Actor.collider.get() will get the current collider

Actor.collider.set(someCollider) allows you to set a specific collider

New CompositeCollider type to combine multiple colliders together into one for an entity

Composite colliders flatten into their individual colliders in the collision system

Composite collider keeps it's internal colliders in a DynamicTree for fast .collide checks

New TransformComponent to encapsulate Entity transform, that is to say position, rotation, and scale

New MotionComponent to encapsulate Entity transform values changing over time like velocity and acceleration

Added multi-line support to Text graphics (#1866)

Added TileMap arbitrary graphics support with .addGraphic() (#1862)

Added TileMap row and column accessors getRows() and getColumns() (#1859)

Added the ability to store arbitrary data in TileMap cells with Cell.data.set('key', 'value') and Cell.data.get('key') (#1861)

Actions moveTo(), moveBy(), easeTo(), scaleTo(), and scaleBy() now have vector overloads

Animation.fromSpriteSheet will now log a warning if an index into the SpriteSheet is invalid (#1856)

new ImageSource() will now log a warning if an image type isn't fully supported. (#1855)

Timer.start() to explicitly start timers, and Timer.stop() to stop timers and "rewind" them.

Timer.timeToNextAction will return the milliseconds until the next action callback

Timer.timeElapsedTowardNextAction will return the milliseconds counted towards the next action callback

BoundingBox now has a method for detecting zero dimensions in width or height hasZeroDimensions()

BoundingBox's can now by transform'd by a Matrix

Added new Entity(components: Component[]) constructor overload to create entities with components quickly.

Added Entity.get(type: ComponentType) to get strongly typed components if they exist on the entity.

Added Entity.has(type: ComponentType) overload to check if an entity has a component of that type.

Added Entity.hasTag(tag: string), Entity.addTag(tag: string), and Entity.removeTag(tag: string, force: boolean).

Tag offscreen is now added to entities that are offscreen

Added Entity.componentAdded$ and Entity.componentRemoved$ for observing component changes on an entity.

For child/parent entities:

Added Entity.addChild(entity: Entity), Entity.removeChild(entity: Entity), Entity.removeAllChildren() for managing child entities

Added Entity.addTemplate(templateEntity: Entity) for adding template entities or "prefab".

Added Entity.parent readonly accessor to the parent (if exists), and Entity.unparent() to unparent an entity.

Added Entity.getAncestors() is a sorted list of parents starting with the topmost parent.

Added Entity.children readonly accessor to the list of children.

Add the ability to press enter to start the game after loaded

Add Excalibur Feature Flag implementation for releasing experimental or preview features (#1673)

Color now can parse RGB/A string using Color.fromRGBString('rgb(255, 255, 255)') or Color.fromRGBString('rgb(255, 255, 255, 1)')

DisplayMode.FitScreen will now scale the game to fit the available space, preserving the aspectRatio. (#1733)

SpriteSheet.spacing now accepts a structure { top: number, left: number, margin: number } for custom spacing dimensions (#1788)

SpriteSheet.ctor now has an overload that accepts spacing for consistency although the object constructor is recommended (#1788)

Add SpriteSheet.getSpacingDimensions() method to retrieve calculated spacing dimensions (#1788)

Add KeyEvent.value?: string which is the key value (or "typed" value) that the browser detected. For example, holding Shift and pressing 9 will have a value of ( which is the typed character.

Add KeyEvent.originalEvent?: KeyboardEvent which exposes the raw keyboard event handled from the browser.

Changed

Gif now supports new graphics component

Algebra.ts refactored into separate files in Math/

Engine/Scene refactored to make use of the new ECS world which simplifies their logic

TileMap now uses the built in Collider component instead of custom collision code.

Updates the Excalibur ECS implementation for ease of use and Excalibur draw system integration

Adds "ex." namespace to built in component types like "ex.transform"

Adds ex.World to encapsulate all things ECS

Adds ex.CanvasDrawSystem to handle all HTML Canvas 2D drawing via ECS

Updates ex.Actor to use new ex.TransformComponent and ex.CanvasDrawComponent

Deprecated

Timer.unpause() has be deprecated in favor of Timer.resume() (#1864)

Removed UIActor Stub in favor of ScreenElement (#1656)

ex.SortedList as deprecated

ex.Promise is marked deprecated (#994)

ex.DisplayMode.Position CSS can accomplish this task better than Excalibur (#1733)

Removed

Fixed

Fixed allow ex.ColliderComponent to not have a collider

Fixed issue where collision events were not being forwarded from individual colliders in a ex.CompositeCollider

Fixed issue where ex.CompositeCollider's individual colliders were erroneously generating pairs

Fixed issue where GraphicsOptions width/height could not be used to define a ex.Sprite with equivalent sourceView and destSize (#1863)

Fixed issue where ex.Scene.onActivate/onDeactivate were called with the wrong arguments (#1850)

Fixed issue where no width/height argmunents to engine throws an error

Fixed issue where zero dimension image draws on the ExcaliburGraphicsContext throw an error

Fixed issue where the first scene onInitialize fires at Engine contructor time and before the "play button" clicked (#1900)

Fixed issue where the "play button" click was being interpreted as an input event excalibur needed to handle (#1854)

Fixed issue where pointer events were not firing at the ex.Engine.input.pointers level (#1439)

Fixed issue where pointer events propagate in an unexpected order, now they go from high z-index to low z-index (#1922)

Fixed issue with Raster padding which caused images to grow over time (#1897)

Fixed N+1 repeat/repeatForever bug (#1891)

Fixed repeat/repeatForever issue with rotateTo (#635)

Entity update lifecycle is now called correctly

Fixed GraphicsSystem enterviewport and exitviewport event

Fixed DOM element leak when restarting games, play button elements piled up in the DOM.

Fixed issues with ex.Sprite not rotating/scaling correctly around the anchor (Related to TileMap plugin updates https://github.com/excaliburjs/excalibur-tiled/issues/4, https://github.com/excaliburjs/excalibur-tiled/issues/23, https://github.com/excaliburjs/excalibur-tiled/issues/108)

Optionally specify whether to draw around the anchor or not drawAroundAnchor

Fixed in the browser "FullScreen" api, coordinates are now correctly mapped from page space to world space (#1734)

Fix audio decoding bug introduced in https://github.com/excaliburjs/Excalibur/pull/1707

Fixed issue with promise resolve on double resource load (#1434)

Fixed Firefox bug where scaled graphics with anti-aliasing turned off are not pixelated (#1676)

Fixed z-index regression where actors did not respect z-index (#1678)

Fixed Animation flicker bug when switching to an animation (#1636)

Fixed ex.Actor.easeTo actions, they now use velocity to move Actors (#1638)

Fixed Scene constructor signature to make the Engine argument optional (#1363)

Fixed anchor properly of single shape Actor #1535

Fixed Safari bug where Sound resources would fail to load (#1848)

Source code(tar.gz)
Source code(zip)
dist-0.25.0.zip(1.61 MB)
Excalibur.0.25.0.nupkg(1.12 MB)
excalibur.d.ts(51 bytes)
excalibur.js(992.41 KB)
excalibur.js.map(1.75 MB)
excalibur.min.js(357.44 KB)
excalibur.min.js.LICENSE.txt(222 bytes)
excalibur.min.js.map(1.49 MB)
v0.24.5(Sep 7, 2020)
Breaking Changes

[#1361] Makes use of proxies, Excalibur no longer supports IE11 :boom: ([#1361]https://github.com/excaliburjs/Excalibur/issues/1361)

Added

Adds new ECS Foundations API, which allows excalibur core behavior to be manipulated with ECS style code ([#1361]https://github.com/excaliburjs/Excalibur/issues/1361)

Adds new ex.Entity & ex.EntityManager which represent anything that can do something in a Scene and are containers for Components

Adds new ex.Component type which allows encapsulation of state on entities

Adds new ex.Query & ex.QueryManager which allows queries over entities that match a component list

Adds new ex.System type which operates on matching Entities to do some behavior in Excalibur.

Adds new ex.Observable a small observable implementation for observing Entity component changes over time

Fixed

Fixed Animation flicker bug on the first frame when using animations with scale, anchors, or rotation. (#1636)

Changes

chore: Switch to main

feat: Implement ECS Foundations (#1316)

chore: Update storybook monorepo to v6 (major) (#1634)

chore: Update dependency karma-jasmine to v4 (#1633)

chore: Update Node.js to v12.18.3 (#1600)

chore: [#1487] Remove audio tag implementation (#1552)

chore: Remove flakey test, reopen #1547

chore: Update dependency puppeteer to v5 (#1614)

fix: [#1636] Animation flicker on first frame (#1637)

fix: Documentation link

Source code(tar.gz)
Source code(zip)
dist.0.24.5.zip(1012.94 KB)
Excalibur.0.24.5.nupkg(724.65 KB)
excalibur.d.ts(51 bytes)
excalibur.js(1.12 MB)
excalibur.min.js(322.27 KB)
excalibur.min.js.map(1.20 MB)
v0.24.4(Sep 3, 2020)
Breaking Changes

Added

Add new ex.Screen abstraction to manage viewport size and resolution independently and all other screen related logic. (#1617)

New support for the browser fullscreen API

Add color blind mode simulation and correction in debug object. (#390)

Add LimitCameraBoundsStrategy, which always keeps the camera locked to within the given bounds. (#1498)

Add mechanisms to manipulate the Loader screen. (#1417)

Logo position Loader.logoPosition

Play button position Loader.playButtonPosition

Loading bar position Loader.loadingBarPosition

Loading bar color Loader.loadingBarColor by default is white, but can be any excalibur ex.Color

Changed

Remove usage of mock.engine from the tests. Use real engine instead.

Upgrade Excalibur to TypeScript 3.9.2

Upgrade Excalibur to Node 12 LTS

Deprecated

Removed

Fixed

Fixed Loader play button markup and styles are now cleaned up after clicked (#1431)

Fixed Excalibur crashing when embedded within a cross-origin IFrame (#1151)

Fixed performance issue where uneccessary effect processing was occurring for opacity changes (#1549)

Fixed issue when loading images from a base64 strings that would crash the loader (#1543)

Fixed issue where actors that were not in scene still received pointer events (#1555)

Fixed Scene initialization order when using the lifecycle overrides (#1553)

Changes

chore: Update dependency @types/node to v14.6.2

chore: Update dependency @types/jasmine to v3.5.14

chore: Update dependency eslint to v7.8.1

chore: Update storybook monorepo to v5.3.21

chore: Update dependency tslint to v6.1.3

chore: Update dependency typedoc to v0.19.0

chore: Update dependency prettier to v2.1.1

chore: Update dependency ts-loader to v8.0.3

chore: Update dependency lint-staged to v10.2.13

chore: Update dependency karma to v5.2.0

chore: Update dependency grunt to v1.3.0

chore: Update dependency css-loader to v4.2.2

chore: Update dependency copy-webpack-plugin to v6.1.0

chore: Update dependency @fortawesome/fontawesome-free to v5.14.0

chore: Update dependency @babel/core to v7.11.5

chore: Update Versions + CSS Loader Regression (#1619)

chore: Update dependency @types/jasmine to v3.5.12

chore: Update dependency @types/node to v14.6.0

chore: Update dependency eslint to v7.7.0

fix: [#1547] Flakey tests (#1618)

chore: Update dependency css-loader to v4 (#1612)

chore: Update dependency ts-loader to v8 (#1615)

chore: Update jasmine monorepo

chore: Update dependency webpack to v4.44.1

chore: Update dependency karma-coverage to v2.0.3

chore: Update dependency karma to v5.1.1

chore: Update dependency grunt to v1.2.1

fix: [#1549] Remove unecessary sprite effect for opacity (#1550)

feat: [#1617] Screen Resolution Abstraction (#1598)

chore: Update dependency webpack-cli to v3.3.12

chore: Update dependency typedoc to v0.17.8

chore: Update dependency puppeteer to v3.3.0

chore: Update dependency lint-staged to v10.2.11

chore: Update dependency eslint to v7.3.1

chore: Update dependency karma to v5.1.0

chore: Update dependency copyfiles to v2.3.0

chore: Update dependency css-loader to v3.6.0

chore: Update dependency copy-webpack-plugin to v6.0.3

chore: Update dependency @types/node to v14.0.14

chore: Update dependency @types/react-color to v3.0.4

chore: Update dependency @fortawesome/fontawesome-free to v5.13.1

chore: Update dependency @types/jasmine to v3.5.11

chore: Update dependency @babel/core to v7.10.4

chore: Update Node.js to v12.18.2

chore: Update dependency copy-webpack-plugin to v6 (#1573)

fix: [#805] Replace mock.engine by real engine (#1514)

chore: Update dependency eslint-plugin-jsdoc to v22.2.0

fix: [#1555] Pointer events should only work on actors in scene (#1556)

chore: Update dependency eslint to v7 (#1574)

chore: Update dependency karma-coverage-istanbul-reporter to v3 (#1576)

docs: [#1538] Update our Code of Conduct (#1579)

chore: Update dependency serve to v11.3.2

chore: Update dependency @types/react-color to v3.0.2

chore: Update dependency @types/node to v14.0.9

chore: Update storybook monorepo to v5.3.19

chore: Update dependency typescript to v3.9.3

chore: Update typescript-eslint monorepo to v2.34.0

chore: Update dependency typedoc to v0.17.7

chore: Update dependency ts-loader to v7.0.5

chore: Update dependency puppeteer to v3.2.0

chore: Update dependency lint-staged to v10.2.7

chore: Update dependency karma-jasmine to v3.3.1

chore: Update dependency karma to v5.0.9

chore: Update dependency @types/node to v14.0.6

chore: Update dependency @babel/core to v7.10.2

chore: Update Node.js to v12.17.0

chore: Pin dependency lint-staged to 10.2.2

fix: [#1553] Scene onInitialize order (#1554)

fix: [#1417] [#1431] Loader positioning, allow customization, clean-up html (#1507)

fix: [#1543] Correct loading base64 string images (#1546)

chore: Switch to lint-staged (#1551)

chore: Update to node 12 (#1545)

chore: Update dependency @babel/core to v7.9.6

[chore] Update dependency webpack to v4.43.0 (#1524)

chore: fix https in package-lock.json

chore: Upgrade to TypeScript 3.9.2 (#1544)

feat: [#1498] Implement Camera Bounds Strategy (#1526)

[chore] update typedoc-default-themes

docs: Streamline language in the readme (#1537)

chore: [#1508] Update Renovate/release commit format (#1540)

[chore] Fix nuget publish

Source code(tar.gz)
Source code(zip)
dist.0.24.4.zip(970.99 KB)
Excalibur.0.24.4.nupkg(705.68 KB)
excalibur.d.ts(51 bytes)
excalibur.js(1.08 MB)
excalibur.min.js(313.05 KB)
excalibur.min.js.map(1.16 MB)
v0.24.3(May 10, 2020)
Changes

[chore] Update release automation

[chore] Add actions intro story and split rotate story (#1534)

[chore]: Add more action stories (#1532)

[chore] Update dependency tslint to v6.1.2

[chore] Update dependency typedoc to v0.17.6

[chore] Update dependency ts-loader to v7.0.2

[chore] Update dependency lint-staged to v10.2.2

[chore] Update dependency puppeteer to v3.0.2

[chore] Update dependency lint-staged to v10.2.1

[chore] Update dependency karma to v5.0.4

[#290] Add correction and simulation of colorblindness (#1515)

Source code(tar.gz)
Source code(zip)
dist.0.24.3.zip(949.61 KB)
Excalibur.0.24.3.nupkg(685.73 KB)
excalibur.d.ts(51 bytes)
excalibur.js(1.05 MB)
excalibur.min.js(300.37 KB)
excalibur.min.js.map(1.13 MB)
v0.24.1(Apr 24, 2020)
Fixed

Fix collision type initialization regression

Source code(tar.gz)
Source code(zip)
dist.zip(693.65 KB)
Excalibur.0.24.1.nupkg(608.05 KB)
excalibur.d.ts(51 bytes)
excalibur.js(1.05 MB)
excalibur.min.js(299.80 KB)
excalibur.min.js.map(1.13 MB)
v0.24.0(Apr 24, 2020)
Breaking Changes

Remove obsolete .extend() semantics in Class.ts as as well as related test cases.

Added

Added new option for constructing bounding boxes. You can now construct with an options object rather than only individual coordinate parameters. (#1151)

Added new interface for specifying the type of the options object passed to the bounding box constructor.

Added the ex.vec(x, y) shorthand for creating vectors. (#1340)

Added new event processed to Sound that passes processed string | AudioBuffer data. (#1474)

Added new property duration to Sound and AudioInstance that exposes the track's duration in seconds when Web Audio API is used. (#1474)

Changed

Animation no longer mutate underlying sprites, instead they draw the sprite using the animations parameters. This allows more robust flipping at runtime. (#1258)

Changed obsolete decorator to only log the same message 5 times. (#1281)

Switched to core-js based polyfills instead of custom written ones (#1214)

Updated to [email protected] and node 10 LTS build

Sound.stop() now always rewinds the track, even when the sound is paused. (#1474)

Deprecated

ex.Vector.magnitude() will be removed in v0.25.0, use ex.Vector.size(). (#1277)

Fixed

Fixed Excalibur crashing when displaying both a tilemap and a zero-size actor (#1418)

Fixed animation flipping behavior (#1172)

Fixed actors being drawn when their opacity is 0 (#875)

Fixed iframe event handling, excalibur will respond to keyboard events from the top window (#1294)

Fixed camera to be vector backed so ex.Camera.x = ? and ex.Camera.pos.setTo(...) both work as expected(#1299)

Fixed missing on/once/off signatures on ex.Pointer (#1345)

Fixed sounds not being stopped when Engine.stop() is called. (#1476)

Thanks to @JeTmAn1981, @gargrave, @SirKitboard, @Guzzler, @saahilk, @djcsdy, @chrispanag, @MaanasArora, @jlennox, @jweissman, @HParker, @jurca, and @DaVince for their contributions!
Source code(tar.gz)
Source code(zip)
dist.zip(680.97 KB)
Excalibur.0.24.0.nupkg(595.54 KB)
excalibur.d.ts(51 bytes)
excalibur.js(1.05 MB)
excalibur.min.js(299.86 KB)
v0.23.0(Jun 8, 2019)
Thanks to @DavidLi119, @radist2s, @magnusandy, @djcsdy, and @ZuzuZain for their contributions!

Breaking Changes

ex.Actor.scale, ex.Actor.sx/sy, ex.Actor.actions.scaleTo/scaleBy will not work as expected with new collider implementation, set width and height directly. These features will be completely removed in v0.24.0.

Added

Add new collision group implementation (#1091, #862)

New ex.Collider type which is the container for all collision related behavior and state. Actor is now extracted from collision.

Added interface Clonable<T> to indicate if an object contains a clone method

Added interface Eventable<T> to indicated if an object can emit and receive events

ex.Vector.scale now also works with vector input

ex.BoundingBox.fromDimension(width: number, height: number) can generate a bounding box from a width and height

ex.BoundingBox.translate(pos: Vector) will create a new bounding box shifted by pos

ex.BoundingBox.scale(scale: Vector) will create a new bounding box scaled by scale

Added isActor() and isCollider() type guards

Added ex.CollisionShape.draw collision shapes can now be drawn, actor's will use these shapes if no other drawing is specified

Added a getClosestLineBetween method to CollisionShape's for returning the closest line between 2 shapes (#1071)

Changed

Change ex.Actor.within to use surface of object geometry instead of the center to make judgements (#1071)

Changed moveBy, rotateBy, and scaleBy to operate relative to the current actor position at a speed, instead of moving to an absolute by a certain time.

Changed event handlers in excalibur to expect non-null event objects, before hander: (event?: GameEvent) => void implied that event could be null. This change addresses (#1147) making strict null/function checks compatible with new typescript.

Changed collision system to remove actor coupling, in addition ex.Collider is a new type that encapsulates all collision behavior. Use ex.Actor.body.collider to interact with collisions in Excalibur (#1119)

Add new ex.Collider type that is the housing for all collision related code

The source of truth for ex.CollisionType is now on collider, with a convenience getter on actor

The collision system now operates on ex.Collider's not ex.Actor's

ex.CollisionType has been moved to a separate file outside of Actor

CollisionType is switched to a string enum, style guide also updated

ex.CollisionPair now operates on a pair of ex.Colliders's instead of ex.Actors's

ex.CollisionContact now operates on a pair of ex.Collider's instead of ex.Actors's

ex.Body has been modified to house all the physical position/transform information

Integration has been moved from actor to Body as a physical concern

useBoxCollision has been renamed to useBoxCollider

useCircleCollision has been renamed to useCircleCollider

usePolygonCollision has been renamed to usePolygonCollider

useEdgeCollision has been renamed to useEdgeCollider

Renamed ex.CollisionArea to ex.CollisionShape

ex.CircleArea has been renamed to ex.Circle

ex.PolygonArea has been renamed to ex.ConvexPolygon

ex.EdgeArea has been renamed to ex.Edge

Renamed getWidth() & setWidth() to property width

Actor and BoundingBox are affected

Renamed getHeight() & setHeight() to property height

Actor and BoundingBox are affected

Renamed getCenter() to the property center

Actor, BoundingBox, and Cell are affected

Renamed getBounds() to the property bounds

Actor, Collider, and Shapes are affected

Renamed getRelativeBounds() to the property localBounds

Actor, Collider, and Shapes are affected

Renamed moi() to the property inertia standing for moment of inertia

Renamed restition to the property bounciness

Moved collisionType to Actor.body.collider.type

Moved Actor.integrate to Actor.body.integrate

Deprecated

Legacy groups ex.Group will be removed in v0.24.0, use collision groups as a replacement (#1091)

Legacy collision groups off Actor will be removed in v0.24.0, use Actor.body.collider.collisionGroup (#1091)

Removed NaiveCollisionBroadphase as it was no longer used

Renamed methods and properties will be available until v0.24.0

Deprecated collision attributes on actor, use Actor.body.collider

Actor.x & Actor.y will be removed in v0.24.0 use Actor.pos.x & Actor.pos.y

Actor.collisionArea will be removed in v0.24.0 use Actor.body.collider.shape

Actor.getLeft(), Actor.getRight(), Actor.getTop(), and Actor.getBottom are deprecated

Use Actor.body.collider.bounds.(left|right|top|bottom)

Actor.getGeometry() and Actor.getRelativeGeometry() are removed, use Collider

Collision related properties on Actor moved to Collider, useActor.body.collider

Actor.torque

Actor.mass

Actor.moi

Actor.friction

Actor.restition

Collision related methods on Actor moved to Collider, useActor.body.collider or Actor.body.collider.bounds

Actor.getSideFromIntersect(intersect) -> BoundingBox.sideFromIntersection

Actor.collidesWithSide(actor) -> Actor.body.collider.bounds.intersectWithSide

Actor.collides(actor) -> Actor.body.collider.bounds.intersect

Fixed

Fixed issue where leaking window/document handlers was possible when calling ex.Engine.stop() and ex.Engine.start(). (#1063)

Fixed wrong Camera and Loader scaling on HiDPI screens when option suppressHiDPIScaling is set. (#1120)

Fixed polyfill application by exporting a polyfill() function that can be called. (#1132)

Fixed Color.lighten() (#1084)

Source code(tar.gz)
Source code(zip)
dist.zip(524.79 KB)
Excalibur.0.23.0.nupkg(345.86 KB)
excalibur.d.ts(51 bytes)
excalibur.js(931.34 KB)
excalibur.min.js(280.26 KB)
v0.22.0(Apr 6, 2019)
Thanks to @edualb and @agrgic16 for their contributions!

Breaking Changes

ex.BaseCamera replaced with Camera, #1087

Added

Added enableCanvasTransparency property that can enable/disable canvas transparency (#1096)

Changed

Upgraded Excalibur to TypeScript 3.3.3333 (#1052)

Added exceptions on SpriteSheetImpl constructor to check if the source texture dimensions are valid (#1108)

Source code(tar.gz)
Source code(zip)
dist.zip(1.05 MB)
Excalibur.0.22.0.nupkg(827.65 KB)
excalibur.d.ts(51 bytes)
excalibur.js(843.87 KB)
excalibur.js.map(1.11 MB)
excalibur.min.js(251.17 KB)
excalibur.min.js.map(982.40 KB)
v0.21.0(Feb 2, 2019)
Thanks to @kevin192291 and @dylanavery720 for their contributions!

Added

Added ability to automatically convert .gif files to SpriteSheet, Animations, and Sprites #153 courtesy of @kevin192291

Add new viewport property to camera to return a world space bounding box of the current visible area #1078

Changed

Updated ex.Color and ex.Vector constants to be static getters that return new instances each time, eliminating a source of bugs in excalibur #1085

Remove optionality of engine in constructor of Scene and _engine private with an underscore prefix (#1067) courtesy of @dylanavery720

Deprecated

Rename ex.BaseCamera to Camera, ex.BaseCamera will be removed in v0.22.0 #1087

Fixed

Fixed issue of early offscreen culling related to zooming in and out #1078

Fixed issue where setting suppressPlayButton: true blocks load in certain browsers #1079

Source code(tar.gz)
Source code(zip)
dist.zip(1.04 MB)
Excalibur.0.21.0.nupkg(825.08 KB)
excalibur.d.ts(51 bytes)
excalibur.js(841.41 KB)
excalibur.js.map(1.11 MB)
excalibur.min.js(250.22 KB)
excalibur.min.js.map(981.85 KB)
v0.20.0(Dec 23, 2018)
Thanks to @T00mm , @atanasbozhkov for their contributions!

Breaking Changes

ex.PauseAfterLoaderremoved, use Use ex.Loader instead

Added

Added strongly typed EvenTypes enum to Events.ts to avoid magic strings #1066

Changed

Added parameter on SpriteSheet constructor so you can define how many pixel spacing is between sprites #1058

Fixed

Fixed issue where there were missing files in the dist (Loader.css, Loader.logo.png) (#1057)

Source code(tar.gz)
Source code(zip)
dist.zip(1.00 MB)
Excalibur.0.20.0.nupkg(791.11 KB)
excalibur.d.ts(51 bytes)
excalibur.js(806.41 KB)
excalibur.js.map(1.07 MB)
excalibur.min.js(238.39 KB)
excalibur.min.js.map(935.35 KB)
v0.19.1(Oct 23, 2018)
Fixed

Fixed issue where there were missing files in the dist (Loader.css, Loader.logo.png) (#1057)

Source code(tar.gz)
Source code(zip)
dist.zip(1.00 MB)
Excalibur.0.19.1.nupkg(795.58 KB)
excalibur.d.ts(51 bytes)
excalibur.js(808.62 KB)
excalibur.js.map(1.07 MB)
excalibur.min.js(237.91 KB)
excalibur.min.js.map(937.16 KB)
v0.19.0(Oct 13, 2018)
Thanks to @T00mm , @TheEyeOfBrows for their contributions!

Changed

Excalibur user documentation has now moved to excaliburjs.com/docs

Excalibur will now prompt for user input before starting the game to be inline with the new webaudio requirements from chrome/mobile browsers (#1031)

Deprecated

PauseAfterLoader for iOS in favor of new click-to-play functionality built into the default Loader (#1031)

Fixed

Fixed issue where Edge web audio playback was breaking (#1047)

Fixed issue where pointer events do not work in mobile (#1044)

Fixed issue where iOS was not loading by including the right polyfills (#1043)

Fixed issue where sprites do not work in Firefox (#980)

Fixed issue where collision pairs could sometimes be incorrect (#975)

Fixed box collision velocity resolution so that objects resting on a surface do not accumulate velocity (#986)

Source code(tar.gz)
Source code(zip)
dist.zip(1.00 MB)
Excalibur.0.19.0.nupkg(795.55 KB)
excalibur.d.ts(51 bytes)
excalibur.js(808.56 KB)
excalibur.js.map(1.07 MB)
excalibur.min.js(237.91 KB)
excalibur.min.js.map(937.15 KB)
v0.18.0(Aug 4, 2018)
Breaking Changes

Sound.setVolume() replaced with Sound.volume

Sound.setLoop() replaced with Sound.loop

Added

Add Scene.isActorInDrawTree method to determine if an actor is in the scene's draw tree.

Fixed

Fixed missing exitviewport/enterviewport events on Actors.on/once/off signatures (#978)

Fix issue where Actors would not be properly added to a scene if they were removed from that scene during the same frame (#979)

Source code(tar.gz)
Source code(zip)
dist.zip(1015.94 KB)
Excalibur.0.18.0.nupkg(782.03 KB)
excalibur.d.ts(51 bytes)
excalibur.js(785.77 KB)
excalibur.js.map(1.04 MB)
excalibur.min.js(231.26 KB)
excalibur.min.js.map(925.10 KB)
v0.17.0(Jun 16, 2018)
Thanks to @frodgesh, @jamesmcgeorge, @rougepied, @clofresh, @LoserAntbear, @FerociousQuasar, and @Carghaez for their contributions!

Breaking Changes

Property scope Pointer.actorsUnderPointer changed to private;

Sprite.sx replaced with Sprite.x

Sprite.sy replaced with Sprite.y

Sprite.swidth replaced with Sprite.width

Sprite.sheight replaced with Sprite.height

Added

Allow timers to limit repeats to a finite number of times (#957)

Convenience method on Scene to determine whether it is the current scene. Scene.isCurrentScene() (#982)

New PointerEvent.stopPropagation() method added. Works the same way as (https://developer.mozilla.org/en-US/docs/Web/API/Event/stopPropagation) (#912)

New Actor.getAncestors() method, which retreives full array of current Actor ancestors

Static Actor.defaults prop, which implements IActorDefaults.

Native sound events now exposed

volumechange - on playing sound volume change;

pause - on playback pause;

stop - on playback stop;

emptied - on data cleanup(f.e. when setting new data);

resume - on playback resume;

playbackstart - on playback start;

playbackend - on playback end;

Added Sound.instances getter, which returns active tracks. Playing or paused;

Added Sound.getTrackId(track: [[AudioInstance]]) method. Which returns id of track provided, if it is in list of active tracks.

Changed

Refactored Easing functions to be reversable (#944)

Now at creation every Actor.anchor prop is set to default Actor.defaults.anchor.

Scene.remove(Actor) now starts the Actor.Kill event cycle.(#981)

Deprecated

CapturePointer.update() method now doesn't propagate event to actor, just verifies pointer events for actor.

Added Sound.volume & Sound.loop properties as a replacement for Sound.setVolume() and Sound.setLoop(). The methods setVolume and setLoop have been marked obsolete.

Fixed

Added missing variable assignments to TileMapImpl constructor (#957)

Correct setting audio volume level from value to setValueAtTime to comply with deprecation warning in Chrome 59 (#953)

Force HiDPI scaling to always be at least 1 to prevent visual artifacts in some browsers

Recalculate physics geometry when width/height change on Actor (#948)

Fix camera move chaining (#944)

Fix pickSet(allowDuplicates: true) now returns the proper length array with correct elements (#977)

Index export order to prevent almond.js from creation of corrupted modules loading order.

Sound.pause() now saves correct timings.

Fix ex.Vector.isValid edgecase at Infinity (#1006)

Source code(tar.gz)
Source code(zip)
dist.zip(1.75 MB)
Excalibur.0.17.0.nupkg(782.70 KB)
excalibur.d.ts(51 bytes)
excalibur.js(788.23 KB)
excalibur.js.map(1.05 MB)
excalibur.min.js(232.36 KB)
excalibur.min.js.map(925.64 KB)
v0.16.0(Apr 6, 2018)
Thanks to @pathurs, @dgparker, and @rougepied for their contributions!

Added

New typesafe and override safe event lifecycle overriding, all onEventName handlers will no longer be dangerous to override (#582)

New lifecycle event onPreKill and onPostKill

SpriteSheets can now produce animations from bespoke sprite coordinates SpriteSheet.getAnimationByCoords(engine, coords[], speed) (#918)

Added drag and drop support for Actors (#134)

New Event enter

New Event leave

New Event pointerenter

New Event pointerleave

New Event pointerdragstart

New Event pointerdragend

New Event pointerdragmove

New Event pointerdragenter

New Event pointerdragleave

New Class PointerDragEvent which extends PointerEvent

New Class GlobalCoordinates that contains Vectors for the world, the page, and the screen.

Added property ICapturePointerConfig.captureDragEvents which controls whether to emit drag events to the actor

Added property PointerEvent.pointer which equals the original pointer object

Deprecated

Sprite.sx, Sprite.sy, Sprite.swidth, Sprite.sheight has be deprecated in favor of Sprite.x, Sprite.y, Sprite.width, Sprite.height (#918)

Fixed

Added missing lifecycle event handlers on Actors, Triggers, Scenes, Engine, and Camera (#582)

Tile Maps now correctly render negative x-axis coordinates (#904)

Offscreen culling in HiDPI mode (#949)

Correct bounds check to check drawWidth/drawHeight for HiDPI

suppressHiDPIScaling now also suppresses pixel ratio based scaling

Extract and separate Sprite width/height from drawWidth/drawHeight to prevent context corruption (#951)

Source code(tar.gz)
Source code(zip)
Excalibur.0.16.0.nupkg(900.60 KB)
excalibur.amd.d.ts(325.27 KB)
excalibur.amd.js(696.12 KB)
excalibur.amd.js.map(1.08 MB)
excalibur.d.ts(355 bytes)
excalibur.js(712.61 KB)
excalibur.js.map(1.13 MB)
excalibur.min.js(241.28 KB)
excalibur.min.js.map(317.69 KB)
v0.15.0(Feb 17, 2018)
Breaking Changes

LockedCamera replaced with BaseCamera.strategy.lockToActor

SideCamera replaced with BaseCamera.strategy.lockToActorAxis

Body.wasTouching replaced with event type CollisionEnd

Added

Option bag constructors have been added for commonly-used classes (see Constructors.md) (#410)

Source code(tar.gz)
Source code(zip)
excalibur.amd.d.ts(292.58 KB)
excalibur.amd.js(664.38 KB)
excalibur.amd.js.map(1.03 MB)
excalibur.d.ts(355 bytes)
excalibur.js(680.87 KB)
excalibur.js.map(1.08 MB)
excalibur.min.js(230.72 KB)
excalibur.min.js.map(306.71 KB)
v0.14.0(Dec 2, 2017)
Breaking Changes

Triggers now have a new option bag constructor using the ITriggerOptions interface. (#863).

update event replaced with postupdate event

CollisionEvent replaced by PreCollisionEvent

getDrawWidth() and getDrawHeight() replaced with the getters drawWidth and drawHeight

PointerEvent.x and PointerEvent.y replaced with PointerEvent.pos

Added

Automatic HiDPI screen detection and scaling in excalibur internals to correct blurry bitmap rendering on HiDPI screens. This feature can optionally be suppressed with IEngineOptions.suppressHiDPIScaling.

Added new line utility Line.normal() and Line.distanceToPoint (#703)

Added new PolygonArea utility PolygonArea.getClosestFace(point) (#703)

Triggers now fire an EnterTriggerEvent when an actor enters the trigger, and an ExitTriggerEvent when an actor exits the trigger. (#863)

Actors have a new events CollisionStart which when 2 actors first start colliding and CollisionEnd when 2 actors are no longer colliding. (#863)

New camera strategies implementation for following targets in a scene. Allows for custom strategies to be implemented on top of some prebuilt

LockCameraToActorStrategy which behaves like LockedCamera and can be switched on with Camera.strategy.lockToActor(actor).

LockCameraToActorAxisStrategy which behaves like SideCamera and can be switched on with Camera.strategy.lockToActorAxis(actor, ex.Axis.X)

ElasticToActorStrategy which is a new strategy that elastically moves the camera to an actor and can be switched on with Camera.strategy.elasticToActor(actor, cameraElasticity, cameraFriction)

CircleAroundActorStrategy which is a new strategy that will follow an actor when a certain radius from the camera focus and can be switched on with Camera.strategy.circleAroundActor(actor)

Changed

Trigger have been rebuilt to provide a better experience. The trigger action only fires when an actor enters the designated area instead of every frame of collision. (#863)

Triggers can now draw like other Actors, but are still not visible by default (#863)

Deprecated

Body.wasTouching has been deprecated in favor of a new event type CollisionEnd (#863)

SideCamera and LockedCamera are deprecated in favor of camera strategies

Fixed

Fixed odd jumping behavior when polygons collided with the end of an edge (#703)

Source code(tar.gz)
Source code(zip)
excalibur.amd.d.ts(286.44 KB)
excalibur.amd.js(656.87 KB)
excalibur.amd.js.map(1.02 MB)
excalibur.d.ts(354 bytes)
excalibur.js(673.36 KB)
excalibur.js.map(1.06 MB)
excalibur.min.js(228.37 KB)
excalibur.min.js.map(302.44 KB)
v0.13.0(Oct 7, 2017)
Thanks to @Nysosis and @Thraka for their contributions!

Breaking Changes

Scene.children replaced with Scene.actors

Added

New pause/unpause feature for timers to help with more robust pausing (#885)

New event listening feature to listen to events only .once(...) then unsubscribe automatically (#745)

New collision event postcollision to indicate if collision resolution occured (#880)

Deprecated

PointerEvent.x and PointerEvent.y, in favor of PointerEvent.pos (#612)

CollisionEvent has been deprecated in favor of the more clear PreCollisionEvent (#880)

Fixed

Fixed same instance of color potentially being shared, and thus mutated, between instance actors (#840)

Fixed bug where active and passive type collisions would resolve when they shouldn't when in rigid body mode (#880)

Source code(tar.gz)
Source code(zip)
excalibur.amd.d.ts(276.35 KB)
excalibur.amd.js(634.32 KB)
excalibur.amd.js.map(1014.05 KB)
excalibur.d.ts(354 bytes)
excalibur.js(650.80 KB)
excalibur.js.map(1.03 MB)
excalibur.min.js(220.94 KB)
excalibur.min.js.map(292.26 KB)
v0.12.0(Aug 12, 2017)
Thanks to @Crizzooo, @htalat, and @vritant24 for their contributions!

Breaking Changes

CollisionType.Elastic has been removed

Promises.wrap has been replaced with Promise.resolve

Added

Added new hsl and hex format options in Color.toString(format) using rgb as the default to maintain backwards compatibility (#852)

Changed

Animation.loop property now to set to true by default (#583)

Added backgroundColor to engine options as part of Engine constructor (#846)

Deprecated

ex.Scene.children is now ex.Scene.actors (#796)

Source code(tar.gz)
Source code(zip)
excalibur.amd.d.ts(263.97 KB)
excalibur.amd.js(614.11 KB)
excalibur.amd.js.map(969.52 KB)
excalibur.d.ts(347 bytes)
excalibur.js(630.14 KB)
excalibur.js.map(1011.63 KB)
excalibur.min.js(219.63 KB)
excalibur.min.js.map(290.50 KB)
v0.11.0(Jun 10, 2017)
Thanks to @andrewmbyrd, @LePhil, @mrkmg, and @Crizzooo for contributing in this release!

Breaking Changes

Renamed Utils.removeItemToArray() to Utils.removeItemFromArray() (#798)

Added

Added optional volume argument to Sound.play(volume?: number), which will play the Audio file at anywhere from mute (volume is 0.0) to full volume (volume is 1.0). (#801)

Added another DisplayMode option: DisplayMode.Position. When this is selected as the displayMode type, the user must specify a new position option (#781)

Added a static method distance to the Vector class (#517)

Added WheelEvent event type for the wheel browser event, Excalibur now supports scroll wheel (#808)

Changed

Camera zoom over time now returns a promise that resolves on completion (#800)

Edge builds have more descriptive versions now containing build number and Git commit hash (e.g. 0.10.0-alpha.105#commit) (#777)

Fixed

Fixed camera zoom over time, before it did not work at all (#800)

Fixed semi-colon key not being detected on Firefox and Opera. (#789)

Source code(tar.gz)
Source code(zip)
Excalibur.0.11.0.nupkg(821.75 KB)
excalibur.amd.d.ts(271.00 KB)
excalibur.amd.js(629.50 KB)
excalibur.amd.js.map(970.25 KB)
excalibur.d.ts(374 bytes)
excalibur.js(646.00 KB)
excalibur.js.map(1012.36 KB)
excalibur.min.js(219.56 KB)
excalibur.min.js.map(290.03 KB)
v0.10.0(Apr 8, 2017)
Breaking Changes

Rename Engine.width and Engine.height to be Engine.canvasWidth and Engine.canvasHeight (#591) (thanks @rehlert95)

Rename Engine.getWidth and Engine.getHeight to be Engine.getDrawWidth and Engine.getDrawHeight (#591) (thanks @rehlert95)

Changed GameEvent to be a generic type for TypeScript, allowing strongly typing the target property. (#724)

Removed Body.useEdgeCollision() parameter center (#724)

Added

Added Engine.isPaused to retrieve the running status of Engine (#750) (thanks @SurajGoel)

Added Engine.getWorldBounds to provide a quick way to get the top left corner and bottom right corner of the screen (#729) (thanks @PurityLake)

Added predraw and postdraw events to Engine class. These events happen when prior to and after a draw (#744) (thanks @PurityLake)

Added Perlin noise generation helper ex.PerlinGenerator for 1d, 2d, and 3d noise, along with drawing utilities (#491)

Added font styles support for normal, italic, and oblique in addition to bold text support (#563)

Changed

Update project to use TypeScript 2.2.2 (#762)

Changed Util.extend to include Object.assign functionality (#763) (thanks @PurityLake)

Fixed

Update the order of the affine transformations to fix bug when scaling and rotating Actors (#770) (thanks @hsar for bringing this to our attention)

Thanks as well to @asi7296 for working on strict compiler flags (#724)
Source code(tar.gz)
Source code(zip)
Excalibur.0.10.0.nupkg(804.73 KB)
excalibur.amd.d.ts(265.18 KB)
excalibur.amd.js(615.21 KB)
excalibur.amd.js.map(979.34 KB)
excalibur.d.ts(355 bytes)
excalibur.js(631.70 KB)
excalibur.js.map(1.00 MB)
excalibur.min.js(215.01 KB)
excalibur.min.js.map(283.71 KB)
v0.9.0(Feb 10, 2017)
Added

Added preupdate, postupdate, predraw, postdraw events to TileMap

Added ex.Random with seed support via Mersenne Twister algorithm (#538)

Added extended feature detection and reporting to ex.Detector (#707) (thanks @guahanweb)

ex.Detector.getBrowserFeatures() to retrieve the support matrix of the current browser

ex.Detector.logBrowserFeatures() to log the support matrix to the console (runs at startup when in Debug mode)

Added @obsolete decorator to help give greater visibility to deprecated methods (#684)

Added better support for module loaders and TypeScript importing. See Installation docs for more info. (#606)

Added new Excalibur example project templates (#706, #733):

Browserify

Webpack

Angular2

Universal Windows Platform (UWP)

Apache Cordova

Xamarin Forms

Electron

Added Pointer.lastPagePos, Pointer.lastScreenPos and Pointer.lastWorldPos that store the last pointer move coordinates (#509)

Changed

Changed Util.clamp to use math libraries (#536) (thanks @FerociousQuasar)

Upgraded to TypeScript 2.1.4 (#726)

Fixed

Fixed Scene/Actor activation and initialization order, actors were not being initialized before scene activation causing bugs (#661)

Fixed bug with Excalibur where it would not load if a loader was provided without any resources (#565)

Fixed bug where an Actor/UIActor/TileMap added during a Timer callback would not initialize before running draw loop. (#584)

Fixed bug where on slower systems a Sprite may not be drawn on the first draw frame (#748)

Source code(tar.gz)
Source code(zip)
Excalibur.0.9.0.nupkg(782.14 KB)
excalibur.amd.d.ts(258.08 KB)
excalibur.amd.js(597.68 KB)
excalibur.amd.js.map(953.16 KB)
excalibur.d.ts(354 bytes)
excalibur.js(614.17 KB)
excalibur.js.map(998.38 KB)
excalibur.min.js(206.12 KB)
excalibur.min.js.map(272.99 KB)
v0.8.0(Dec 4, 2016)
Added

ex.Vector.magnitude alias that calls ex.Vector.distance() to get magnitude of Vector (#663)

Added new ex.Line utilities (#662):

ex.Line.slope for the raw slope (m) value

ex.Line.intercept for the Y intercept (b) value

ex.Line.findPoint(x?, y?) to find a point given an X or a Y value

ex.Line.hasPoint(x, y, threshold) to determine if given point lies on the line

Added Vector.One and Vector.Half constants (#649, thanks @FerociousQuasar)

Added Vector.isValid to check for null, undefined, Infinity, or NaN vectors method as part of (#665)

Added ex.Promise.resolve and ex.Promise.reject static methods (#501)

PhantomJS based testing infrastructure to accurately test browser features such as image diffs on canvas drawing (#521)

Added some basic debug stat collection to Excalibur (#97):

Added ex.Engine.stats to hold frame statistic information

Added ex.Engine.debug to hold debug flags and current frame stats

Added preframe and postframe events to Engine as hooks

Added ex.Physics statistics to the Excalibur statistics collection

Added new fast body collision detection to Excalibur to prevent fast moving objects from tunneling through other objects (#665)

Added DynamicTree raycast to query the scene for bounds that intersect a ray

Added fast BoundingBox raycast test

Changed

Internal physics names refactored to be more readable and to use names more in line with game engine terminology (explicit broadphase and narrowphase called out)

Deprecated

ex.Promise.wrap (#501)

Fixed

Fix Actor.oldPos and Actor.oldVel values on update (#666)

Fix Label.getTextWidth returns incorrect result (#679)

Fix semi-transparent PNGs appear garbled (#687, thanks @hogart)

Fix incorrect code coverage metrics, previously our test process was reporting higher than actual code coverage (#521)

Fix Actor.getBounds() and Actor.getRelativeBounds() to return accurate bounding boxes based on the scale and rotation of actors. (#692)

Source code(tar.gz)
Source code(zip)
Excalibur.0.8.0.nupkg(272.20 KB)
excalibur.d.ts(230.08 KB)
excalibur.js(564.55 KB)
excalibur.min.js(184.05 KB)
excalibur.min.js.map(242.84 KB)
v0.7.1(Oct 4, 2016)
Breaking Changes

Refactored and modified Sound API (#644)

Sound.setData now returns a Promise which differs from previous API

Removed internal FallbackAudio and Sound classes and replaced with single Sound class

Added AudioTagInstance and WebAudioInstance internal classes

Added

ex.Promise.join(Promise[]) support (in addition to ...promises support) (#642)

Moved build artifacts to separate excalibur-dist repository (#648)

ex.Events namespace and typed event handler .on(...) overloads for default events on core excalibur objects (#639)

Engine.timescale property (default: 1.0) to add time-scaling to the engine for time-based movements (#543)

Two new parameters to ex.Util.DrawUtil.line that accept a line thickness and end-cap style (#658)

Fixed

Actor.actions.fade properly supporting fading between 0 and 1 and vice versa (#640)

Fix issues with audio offset tracking and muting while game is invisible (#644)

Actor.getHeight() and Actor.getWidth() now take into account parent scaling (#645)

Actor.debugDraw now works properly for child actors (#505, #645)

Sprite culling was double scaling calculations (#646)

Fix negative zoom sprite culling (#539)

Fix Actor updates happening more than once per frame, causing multiple pointer events to trigger (#643)

Fix Actor.on('pointerup') capturePointer events opt-in on event handler. The opt-in was triggering correctly for handlers on 'pointerdown' and 'pointermove', but not 'pointerup'.

Source code(tar.gz)
Source code(zip)
Excalibur.0.7.1.nupkg(296.18 KB)
excalibur.d.ts(285.70 KB)
excalibur.js(601.39 KB)
excalibur.min.js(173.89 KB)
excalibur.min.js.map(229.48 KB)
v0.7.0(Aug 30, 2016)
Breaking Changes

Code marked 'Obsolete' has been removed (#625, #603)

Actor

addEventListener

getWorldX, getWorldY

clearActions, easeTo, moveTo, moveBy, rotateTo, rotateBy, scaleTo, scaleBy, blink, fade, delay, die, callMethod, asPromise, repeat, repeatForever, follow, meet

Class

addEventListener, removeEventListener

Engine

parameterized constructor

addChild, removeChild

UpdateEvent removed

Scene.addChild and Scene.removeChild are now protected

Removed ex.Template and ex.Binding (#627)

Added

New physics system, physical properties for Actors (#557, #472)

Read The Docs support for documentation (#558)

Continuous integration builds unstable packages and publishes them (#567)

Sound and Texture resources can now process data (#574)

Actors now throw an event when they are killed (#585)

"Tap to Play" button for iOS to fulfill platform audio requirements (#262)

Generic lerp/easing functions (#320)

Whitespace checking for conditional statements (#634)

Initial support for Yeoman generator (#578)

Changed

Upgraded Jasmine testing framework to version 2.4 (#126)

Updated TypeScript to 1.8 (#596)

Improved contributing document (#560)

Improved local and global coordinate tracking for Actors (#60)

Updated loader image to match new logo and theme (#615)

Ignored additional files for Bower publishing (#614)

Fixed

Actions on the action context threw an error (#564)

Actor getLeft(), getTop(), getBottom() and getRight() did not respect anchors (#568)

Actor.actions.rotateTo and rotateBy were missing RotationType (#575)

Actors didn't behave correctly when killed and re-added to game (#586)

Default fontFamily for Label didn't work with custom FontSize or FontUnit (#471)

Fixed issues with testing sandbox (#609)

Issue with camera lerp (#555)

Issue setting initial opacity on Actors (#511)

Children were not being updated by their parent Actors (#616)

Center-anchored Actors were not drawn at the correct canvas coordinates when scaled (#618)

Source code(tar.gz)
Source code(zip)
excalibur-0.7.0.d.ts(278.42 KB)
excalibur-0.7.0.js(594.10 KB)
excalibur-0.7.0.js.map(366.66 KB)
excalibur-0.7.0.min.js(170.74 KB)
Excalibur.0.7.0.nupkg(277.59 KB)