Instances that block misskey-forkbomb.repl.co

reject (218)

Blocker	Blocked	Reason	First added	Last seen
introvert.social ↘	*.repl.co	HTML sketchpad service, used to launch malicious activity	2022-12-02 09:04	2026-01-09 02:32
gamethattune.club ↘	*.repl.co		2022-12-02 09:05	2022-12-02 09:05
trees.social ↘	*.repl.co	hack attacks against misskey instances	2022-12-02 09:20	2026-01-09 02:43
nerfherders.io ↘	*.repl.co	None	2022-12-02 09:27	2023-01-10 05:44
blobfox.es ↘	*.repl.co	forkbomb	2022-12-02 09:39	2026-01-09 02:53
disaster.bi ↘	*.repl.co	None	2022-12-02 09:40	2023-10-31 14:13
fedi.cheeseland.xyz ↘	*.repl.co	free service hosting means potential spam (see https://fedi.cheeseland.xyz/notice/AQA2cA3A0pQypB5Wt6 for all replit domain blocks)	2022-12-02 09:54	2023-01-29 19:27
landofkittens.social ↘	*.repl.co		2022-12-02 10:07	2026-01-09 03:07
icosahedron.website ↘	*.repl.co	None	2022-12-02 11:09	2026-01-09 03:44
akkos.fritu.re ↘	*.repl.co	forkbomb exploit	2022-12-02 11:42	2023-04-02 22:20
xn--xxa.computer ↘	*.repl.co	Misskey exploit [via ng.cathoderay.tube]	2022-12-02 12:49	2026-01-09 04:45
religion.masto.host ↘	*.repl.co	None	2022-12-02 13:32	2025-04-01 12:15
nitecrew.rip ↘	*.repl.co		2022-12-02 13:37	2023-01-03 03:16
blob.cat ↘	*.repl.co	forkbomb	2022-12-02 13:40	2026-01-09 07:44
soc.gsg.live ↘	*.repl.co	None	2022-12-02 14:09	2026-01-09 05:33
akkoma.nazileaks.eu ↘	*.repl.co	threat actors	2022-12-02 14:58	2022-12-10 00:23
acidrow.com ↘	*.repl.co		2022-12-02 15:04	2022-12-02 15:04
carfree.city ↘	*.repl.co	malware	2022-12-02 15:08	2023-09-11 15:28
squash.quest ↘	misskey-forkbomb.repl.co	None	2022-12-02 16:11	2023-04-03 09:05
social.1337.lgbt ↘	*.repl.co	misskey forkbomb	2022-12-02 16:13	2023-02-14 13:43
social.chadwaltercummings.me ↘	*.repl.co	Reports of attacks against instance databases	2022-12-09 16:39	2025-11-16 04:37
foxes.life ↘	*.repl.co	exploit	2022-12-09 16:42	2023-02-14 00:43
m.iamkonstantin.eu ↘	*.repl.co		2022-12-09 16:45	2023-01-17 15:04
friendica.obscuritus.ca ↘	*.repl.co	spam	2022-12-09 16:48	2023-02-21 16:34
va-11-hall-a.cafe ↘	*.repl.co	DoS	2022-12-09 16:51	2026-01-09 01:36
anticapitalistcatgirl.club ↘	*.repl.co	DDoS attacks	2022-12-09 17:06	2026-01-09 01:47
social.diekershoff.de ↘	*.repl.co	Troll	2022-12-09 17:11	2026-01-09 01:49
sironi.tk ↘	*.repl.co	denial of service	2022-12-09 17:41	2024-11-27 09:02
lesbi.in ↘	*.repl.co		2022-12-09 17:47	2025-12-01 13:36
soc.luciferi.st ↘	*.repl.co		2022-12-09 17:49	2023-02-14 02:12
venera.social ↘	*.repl.co	Spam	2022-12-09 18:20	2026-01-09 02:28
soc.punktrash.club ↘	*.repl.co		2022-12-09 18:27	2026-01-09 02:32
creatorstudio.space ↘	*.repl.co	None	2022-12-09 18:35	2022-12-09 18:35
030.me ↘	*.repl.co		2022-12-09 18:39	2023-08-04 16:46
federation.ninetiesmysteri.es ↘	*.repl.co	technical debt	2022-12-09 18:40	2023-04-21 15:22
fedi.cr-net.be ↘	*.repl.co	None	2022-12-09 18:47	2026-01-09 02:45
pinksheep.org ↘	*.repl.co	DDOS see https://borg.social/notes/98bcoo2t1n	2022-12-09 18:57	2022-12-09 18:57
convenient.email ↘	*.repl.co	spam	2022-12-09 19:01	2023-02-21 19:23
zeal.center ↘	*.repl.co	None	2022-12-09 19:36	2025-12-01 14:38
letus.inspiredlife.fun ↘	*.repl.co	ActivityPub troll	2022-12-09 19:36	2026-01-09 03:12
sekretaerbaer.de ↘	*.repl.co	Subdomain spam	2022-12-09 19:39	2026-01-09 03:13
social.chatsubo.cafe ↘	*.repl.co		2022-12-09 19:46	2026-01-09 03:18
mstd.dansmonorage.blue ↘	*.repl.co		2022-12-09 19:51	2025-10-16 21:39
ostatus.taiyolab.com ↘	*.repl.co	Troll	2022-12-09 19:56	2026-01-09 03:23
friendica.xyz ↘	*.repl.co	Spam	2022-12-09 19:58	2026-01-09 03:24
nerdica.net ↘	*.repl.co	Troll farm	2022-12-09 20:00	2024-04-22 19:10
hact.org ↘	*.repl.co	spam	2022-12-09 20:09	2022-12-17 06:42
sy.nthia.dev ↘	*.repl.co		2022-12-09 20:28	2026-01-09 03:41
social.lunasqu.ee ↘	*.repl.co		2022-12-09 20:36	2024-11-19 15:56
mograph.social ↘	*.repl.co		2022-12-09 20:55	2022-12-09 20:55
social.jlamothe.net ↘	*.repl.co	spam	2022-12-09 20:55	2026-01-09 03:57
machteburch.social ↘	*.repl.co	Spam	2022-12-09 21:19	2026-01-09 04:14
kanoa.de ↘	*.repl.co	DoS attacks	2022-12-09 21:22	2026-01-09 04:16
tooot.im ↘	*.repl.co		2022-12-09 21:25	2026-01-09 04:19
social.gulacsi.eu ↘	*.repl.co		2022-12-09 21:36	2023-08-17 01:27
social.chaosmagick.com ↘	*.repl.co	Serving malicious code to network	2022-12-09 21:37	2022-12-24 13:56
fed.xnor.in ↘	*.repl.co		2022-12-09 21:47	2026-01-09 04:32
augsburg.social ↘	*.repl.co	None	2022-12-09 21:52	2023-04-30 07:46
rivals.space ↘	*.repl.co		2022-12-09 21:54	2022-12-09 21:54
libera.tokyo ↘	*.repl.co	None	2022-12-09 22:02	2026-01-09 04:40
137i.de ↘	*.repl.co	None	2022-12-09 22:04	2026-01-09 04:42
libranet.de ↘	*.repl.co	Spam	2022-12-09 22:21	2026-01-09 04:48
nerdhut.ch ↘	*.repl.co	None	2022-12-09 22:25	2023-01-02 22:21
usr.cloud ↘	*.repl.co		2022-12-09 22:25	2026-01-09 04:51
toot.pizza ↘	*.repl.co		2022-12-09 22:32	2024-06-16 13:07
kolektiva.social ↘	*.repl.co	None	2022-12-09 22:39	2026-01-09 07:51
tiggi.es ↘	*.repl.co	Spam	2022-12-09 22:42	2026-01-09 05:02
dice.camp ↘	*.repl.co		2022-12-09 22:44	2026-01-09 05:04
dotnet.social ↘	*.repl.co	None	2022-12-09 22:49	2026-01-09 05:08
collar.place ↘	*.repl.co	None	2022-12-09 22:53	2026-01-09 05:09
mendeddrum.org ↘	*.repl.co	None	2022-12-09 22:55	2022-12-24 15:36
flyovercountry.social ↘	*.repl.co	None	2022-12-09 22:55	2026-01-09 05:10
mastodon.beer ↘	*.repl.co	Trolling and DDoSing	2022-12-09 22:57	2026-01-09 05:12
social.nauk.io ↘	*.repl.co	Spam	2022-12-09 23:01	2026-01-09 05:13
coales.co ↘	*.repl.co	DDoS operation	2022-12-09 23:07	2023-12-27 20:42
kinky.baguette.cafe ↘	*.repl.co	2022-12 instance used for DDoS purposes	2022-12-09 23:08	2026-01-09 05:18
social.hax.technology ↘	*.repl.co	ActivityPub L7 Attacks	2022-12-09 23:18	2023-02-06 14:10
toot.funami.tech ↘	*.repl.co	Abusing ActivityPub Exploit	2022-12-09 23:19	2026-01-09 05:23
friendica.cord.de ↘	*.repl.co	Spam	2022-12-09 23:24	2026-01-09 05:26
mastodon.137i.de ↘	*.repl.co	None	2022-12-09 23:25	2026-01-09 05:27
urusai.social ↘	*.repl.co	Public server trolling farm	2022-12-09 23:40	2023-03-25 15:56
thinkydoers.social ↘	*.repl.co	Not compatible with our site rules.	2022-12-09 23:47	2026-01-09 05:41
destituent.social ↘	*.repl.co		2022-12-09 23:51	2023-04-30 10:27
mcr.wtf ↘	*.repl.co	proactive	2022-12-10 00:01	2026-01-09 05:48
mastogelb.de ↘	*.repl.co	Trollaccounts, Versuchte DDoS-Attacke	2022-12-10 00:14	2023-01-03 00:11
gametoots.de ↘	*.repl.co	Abuse / Trolling	2022-12-10 00:14	2023-01-10 11:21
social.harter.us ↘	*.repl.co	Known bad actor.	2022-12-10 00:24	2026-01-09 06:05
mtd.asweet.space ↘	*.repl.co	None	2022-12-10 00:26	2022-12-10 00:26
m.ef.gg ↘	*.repl.co		2022-12-10 00:27	2026-01-09 06:07
mastodon.abstractbits.net ↘	*.repl.co	Malicious Domain	2022-12-10 00:35	2026-01-09 06:12
friendsocial.inet.place ↘	*.repl.co	#Fediblock attacks reported	2022-12-10 00:35	2026-01-09 06:12
social.nancengka.com ↘	*.repl.co	spam activity	2022-12-10 00:40	2023-12-20 03:07
pl.hyperboreal.zone ↘	*.repl.co		2022-12-10 00:42	2023-01-03 00:42
cupoftea.social ↘	*.repl.co		2022-12-10 00:46	2026-01-09 06:18
ownsu.com ↘	*.repl.co	None	2022-12-10 01:03	2023-07-23 21:18
mastodon.stickbear.me ↘	*.repl.co	DDOS Attackers	2022-12-10 01:06	2023-01-03 01:12
ptbo.social ↘	*.repl.co		2022-12-10 01:11	2023-08-23 10:57
okla.social ↘	*.repl.co	None	2022-12-10 01:22	2023-09-17 20:30
scratchingpost.xyz ↘	*.repl.co	denial of service attacks	2022-12-10 01:36	2023-03-10 01:06
akkoma.thesandbox.net ↘	*.repl.co	DDOS source	2022-12-10 01:38	2024-04-22 23:45
montereybay.social ↘	*.repl.co	DDoS domain	2022-12-10 01:40	2026-01-09 06:55
vkl.world ↘	*.repl.co	Спам	2022-12-10 01:44	2026-01-09 06:56
social.fbievan.live ↘	*.repl.co		2022-12-10 02:04	2022-12-10 02:04
strangeobject.space ↘	*.repl.co	None	2022-12-10 02:09	2022-12-24 19:07
mastodonians.social ↘	*.repl.co	None	2022-12-10 02:12	2022-12-10 02:12
catgirl.place ↘	*.repl.co	high likelihood of being abused	2022-12-10 02:20	2023-07-05 20:09
musician.social ↘	*.repl.co	None	2022-12-10 02:21	2023-01-10 13:59
mstdn.games ↘	*.repl.co	None	2022-12-10 02:28	2023-01-10 14:06
6a02.digital ↘	*.repl.co	DoS Trolling	2022-12-10 02:29	2023-10-25 20:38
social.rickelobe.com ↘	*.repl.co		2022-12-10 02:40	2026-01-09 07:34
zoo.retro-ink.com ↘	*.repl.co	Activity-Pubの脆弱性を利用した悪意あるサイト (2022.12.04)	2022-12-10 02:40	2026-01-09 07:34
mstdn.gsi.li ↘	*.repl.co	None	2022-12-24 09:10	2025-01-28 21:16
iosdev.space ↘	*.repl.co	Known spam	2022-12-24 12:02	2026-01-09 03:19
masto.ml ↘	*.repl.co	Malicious behaviour : https://ng.cathoderay.tube/objects/2ac1ed33-8904-466f-b5eb-b24dff890a3e	2022-12-24 13:33	2023-07-17 14:03
mastodon.au ↘	*.repl.co	None	2022-12-24 15:47	2022-12-24 15:47
www.kanoa.de ↘	*.repl.co	DoS attacks	2022-12-24 15:55	2023-04-30 09:35
pleroma.sjm.codes ↘	*.repl.co		2022-12-24 16:44	2023-02-06 15:12
est.social ↘	*.repl.co	Suspicious activity	2022-12-24 17:55	2026-01-09 06:29
social.cyberdolphin.space ↘	*.repl.co	None	2022-12-24 19:35	2023-01-01 06:38
pleroma.zabaglione.net ↘	*.repl.co		2023-01-01 00:49	2025-02-05 19:25
mysportgallery.com ↘	*.repl.co	Spam and DDoS	2023-01-01 02:06	2023-11-06 21:34
social.kelliwic.net ↘	*.repl.co	DoS attacks	2023-01-01 03:53	2026-01-09 06:01
dataplatform.social ↘	*.repl.co	Blocked domain	2023-01-01 04:21	2026-01-09 06:16
m.rickosborne.org ↘	*.repl.co		2023-01-01 04:31	2023-04-30 12:02
social.softmetz.de ↘	*.repl.co	Forkbomb	2023-01-10 05:49	2025-09-16 20:21
friendsocial.inet.place ↘	*.repl.co	#Fediblock - attacks reported	2023-01-10 11:45	2026-01-09 06:12
forum.friendi.ca ↘	*.repl.co	Spam	2023-01-17 15:59	2026-01-09 02:04
sun.minuscule.space ↘	*.repl.co		2023-01-17 16:58	2023-03-25 09:22
mordor.social ↘	*.repl.co	Spam	2023-01-17 17:05	2026-01-09 02:38
friendica.gidikroon.eu ↘	*.repl.co	Spam	2023-01-17 17:19	2026-01-09 02:45
mastodon.girino.org ↘	*.repl.co	DoS	2023-01-17 23:42	2026-01-09 06:12
rud.life ↘	*.repl.co	DoS-атака	2023-01-21 15:18	2023-10-31 15:53
poliverso.org ↘	*.repl.co	Troll farm	2023-01-21 16:31	2026-01-09 04:29
blackshuck.net ↘	*.repl.co		2023-02-06 08:17	2026-01-09 02:49
fediverse.xavin.net ↘	*.repl.co	None	2023-02-06 10:23	2025-05-10 17:58
novo-atlantis.null.media ↘	*.repl.co	hostile / feds	2023-02-06 10:45	2024-02-12 14:06
social.anacreonte.eu ↘	*.repl.co	Spam	2023-02-06 11:13	2024-06-24 07:06
friendica.roelfrenkema.com ↘	*.repl.co	Troll farm	2023-02-06 20:17	2023-04-03 12:41
tomoe.fedipen.xyz ↘	*.repl.co	ActivityPub troll	2023-02-06 20:19	2023-04-30 15:54
commune.anarchist.gay ↘	*.repl.co	None	2023-02-06 20:33	2023-07-11 22:53
social.talilah.de ↘	*.repl.co	Spam	2023-02-06 20:43	2023-03-10 03:45
redowl.org ↘	*.repl.co	None	2023-02-06 21:19	2023-07-05 22:51
comp.lain.la ↘	*.repl.co	try running your own instance for once, plebs	2023-02-06 21:39	2026-01-09 08:39
voyager.planetxo.com ↘	*.repl.co	#Fediblock - attacks reported	2023-02-06 22:07	2023-04-22 14:38
mastodon.blip.rocklin.dev ↘	*.repl.co	https://hachyderm.io/@nova/109451690043405028	2023-02-06 22:14	2026-01-09 08:56
icosahedron.website. ↘	*.repl.co	None	2023-02-06 22:24	2026-01-09 09:02
social.joomla.org ↘	*.repl.co		2023-02-06 22:27	2024-08-02 11:52
soc.citizen4.eu ↘	*.repl.co	DOS vector	2023-02-14 06:15	2026-01-09 03:58
friendica.waldstepperbu.de ↘	*.repl.co	Troll	2023-02-14 13:40	2026-01-09 06:55
your.sensor.community ↘	*.repl.co	exploit attacks	2023-02-21 19:04	2026-01-09 02:44
f.heikosblog.eu ↘	*.repl.co	.	2023-02-22 10:14	2023-03-02 08:58
demented.and.sad.but.social ↘	*.repl.co	Troll farm	2023-02-22 13:33	2026-01-09 10:01
akko.lain.gay ↘	*.repl.co	abuse	2023-02-22 14:04	2023-07-06 03:29
social.kimberlychase.com ↘	misskey-forkbomb.repl.co		2023-02-22 14:11	2023-09-24 09:01
loma.ml ↘	*.repl.co	spam bot	2023-03-01 23:48	2023-03-01 23:48
the.cat.broker ↘	*.repl.co	tech.lgbt import	2023-03-02 13:27	2025-11-08 21:20
tippetarius.ru ↘	*.repl.co	exploit attacks	2023-03-17 16:07	2026-01-01 10:48
social.thetooniverse.xyz ↘	*.repl.co		2023-03-18 06:56	2023-07-12 05:47
cktn.todon.de ↘	*.repl.co	forkbomb	2023-04-14 01:04	2023-08-10 02:45
mastodon.ahorn.info ↘	*.repl.co		2023-04-14 04:50	2024-02-12 18:41
fed.sonnenmulde.at ↘	*.repl.co	Troll Farm	2023-05-08 03:01	2026-01-09 01:32
social.johnassel.de ↘	*.repl.co	Spam	2023-05-22 23:45	2026-01-09 02:17
fedi.0x42.ch ↘	*.repl.co	Troll farm	2023-05-30 04:31	2026-01-09 03:17
fulda.social ↘	*.repl.co	None	2023-05-30 06:07	2026-01-09 04:18
karkatdyinginagluetrap.com ↘	*.repl.co	boomka Search in doc Kaboom is a Javascript game programming library that helps you make games fast and fun. // start the game kaboom() // load a default sprite loadBean() // add character to screen, from a list of components const player = add([ sprite("bean"), // renders as a sprite pos(120, 80), // position in world area(), // has a collider body(), // responds to physics and gravity ]) // jump when player presses "space" key onKeyPress("space", () => { // .jump() is provided by the body() component player.jump() }) Play with it yourself or check out the examples in the Playground! kaboom(options?: KaboomOpt) Initialize kaboom context. The starting point of all kaboom games. // Start kaboom with default options (will create a fullscreen canvas under <body>) kaboom() // Init with some options (check out #KaboomOpt for full options list) kaboom({ width: 320, height: 240, font: "sinko", canvas: document.querySelector("#mycanvas"), background: [ 0, 0, 255, ], }) // All kaboom functions are imported to global after calling kaboom() add() onUpdate() onKeyPress() vec2() // If you want to prevent kaboom from importing all functions to global and use a context handle for all kaboom functions const k = kaboom({ global: false }) k.add(...) k.onUpdate(...) k.onKeyPress(...) k.vec2(...) Game Object is the basic unit of entity in a kaboom world. Everything is a game object, the player, a butterfly, a tree, or even a piece of text. This section contains functions to add, remove, and access game objects. To actually make them do stuff, check out the Components section. add(comps: CompList<T>) => GameObj<T> Assemble a game object from a list of components, and add it to the game The added game object that contains all properties and methods each component offers. const player = add([ // List of components, each offers a set of functionalities sprite("mark"), pos(100, 200), area(), body(), health(8), doubleJump(), // Plain strings are tags, a quicker way to let us define behaviors for a group "player", "friendly", // Components are just plain objects, you can pass an object literal as a component. { dir: LEFT, dead: false, speed: 240, }, ]) // .jump is provided by body() player.jump() // .moveTo is provided by pos() player.moveTo(300, 200) // .onUpdate() is on every game object, it registers an event that runs every frame player.onUpdate(() => { // .move() is provided by pos() player.move(player.dir.scale(player.speed)) }) // .onCollide is provided by area() player.onCollide("tree", () => { destroy(player) }) get(tag?: Tag | Tag[]) => GameObj[] Get a list of all game objs with certain tag. // get a list of all game objs with tag "bomb" const allBombs = get("bomb") // without args returns all current objs in the game const allObjs = get() every(tag: Tag | Tag[], action: (obj: GameObj) => T) Run callback on every game obj with certain tag. // Destroy all game obj with tag "fruit" every("fruit", destroy) every(action: (obj: GameObj) => T) Run callback on every game obj. every((obj) => {}) revery(tag: Tag | Tag[], action: (obj: GameObj) => T) Run callback on every game obj with certain tag in reverse order. revery(action: (obj: GameObj) => T) Run callback on every game obj in reverse order. readd(obj: GameObj) => GameObj Remove and re-add the game obj. // mainly useful when you want to make something to draw on top readd(froggy) destroy(obj: GameObj) Remove the game obj. // every time froggy collides with anything with tag "fruit", remove it froggy.onCollide("fruit", (fruit) => { destroy(fruit) }) destroyAll(tag: Tag) Remove all game objs with certain tag. // destroy all objects with tag "bomb" when you click one onClick("bomb", () => { destroyAll("bomb") }) Kaboom uses a flexible component system which values composition over inheritence. Each game object is composed from a list of components, each component gives the game object certain capabilities. Use add() to assemble the components together into a Game Object and add them to the world. const player = add([ sprite("froggy"), pos(100, 200), area(), body(), ]) // .jump() is provided by body() component player.jump() // .moveTo() is provided by pos() component player.moveTo(120, 80) // .onCollide() is provided by the area() component player.onCollide("enemy", (enemy) => { destroy(enemy) addExplosion() }) To see what methods and properties a component offers, click on the type that the component function returns, e.g. PosComp, which will open a panel showing all the properties and methods it'd give the game object. To learn more about how components work or how to make your own component, check out the component demo. pos(x: number, y: number) => PosComp Position // This game object will draw a "froggy" sprite at (100, 200) add([ pos(100, 200), sprite("froggy"), ]) pos(xy: number) => PosComp pos(p: Vec2) => PosComp pos() => PosComp scale(x: number, y: number) => ScaleComp Scale. scale(xy: number) => ScaleComp scale(s: Vec2) => ScaleComp scale() => ScaleComp rotate(a: number) => RotateComp Rotation (in degrees). (This doesn't work with the area() collider yet) color(r: number, g: number, b: number) => ColorComp Sets color (rgb 0-255). // blue frog add([ sprite("froggy"), color(0, 0, 255) ]) color(c: Color) => ColorComp color() => ColorComp opacity(o?: number) => OpacityComp Sets opacity (0.0 - 1.0). sprite(spr: string | SpriteData, options?: SpriteCompOpt) => SpriteComp Render as a sprite. // minimal setup add([ sprite("froggy"), ]) // with options const froggy = add([ sprite("froggy", { // start with animation "idle" anim: "idle", }), ]) // play / stop an anim froggy.play("jump") froggy.stop() // manually setting a frame froggy.frame = 3 text(txt: string, options?: TextCompOpt) => TextComp Render as text. // a simple score counter const score = add([ text("Score: 0"), pos(24, 24), { value: 0 }, ]) player.onCollide("coin", () => { score.value += 1 score.text = "Score:" + score.value }) // with options add([ pos(24, 24), text("ohhi", { size: 48, // 48 pixels tall width: 320, // it'll wrap to next line when width exceeds this value font: "sink", // there're 4 built-in fonts: "apl386", "apl386o", "sink", and "sinko" }), ]) rect(w: number, h: number) => RectComp Render as a rectangle. // i don't know, could be an obstacle or something add([ pos(80, 120), rect(20, 40), outline(4), area(), ]) circle(radius: number) => CircleComp Render as a circle. add([ pos(80, 120), circle(16), ]) uvquad(w: number, h: number) => UVQuadComp Render as a UV quad. add([ uvquad(width(), height()), shader("spiral"), ]) area() => AreaComp Generates collider area from shape and enables collision detection. // Automatically generate area information from the shape of render const player = add([ sprite("froggy"), area(), ]) // Die if player collides with another game obj with tag "tree" player.onCollide("tree", () => { destroy(player) go("lose") }) // Check for collision manually every frame instead of registering an event player.onUpdate(() => { if (player.isColliding(bomb)) { score += 1 } }) area(options: AreaCompOpt) => AreaComp Define collider area and enables collision detection. add([ sprite("flower"), // Scale to 0.6 of the generated area area({ scale: 0.6 }), // If we want the area scale to be calculated from the center origin("center"), ]) add([ sprite("froggy"), // Define custom area with width and height area({ width: 20, height: 40. }), ]) origin(o: Origin | Vec2) => OriginComp Origin point for render (default "topleft"). // set origin to "center" so it'll rotate from center add([ rect(40, 10), rotate(45), origin("center"), ]) layer(l: string) => LayerComp Which layer this object belongs to. z(z: number) => ZComp Determines the draw order for objects on the same layer. Object will be drawn on top if z value is bigger. outline(width?: number, color?: Color) => OutlineComp Give obj an outline. body(options?: BodyCompOpt) => BodyComp Physical body that responds to gravity. Requires "area" and "pos" comp. This also makes the object "solid". // froggy jumpy const froggy = add([ sprite("froggy"), // body() requires "pos" and "area" component pos(), area(), body(), ]) // when froggy is grounded, press space to jump // check out #BodyComp for more methods onKeyPress("space", () => { if (froggy.isGrounded()) { froggy.jump() } }) // run something when froggy falls and hits a ground froggy.onGround(() => { debug.log("oh no!") }) solid() => SolidComp Make other objects cannot move pass. Requires "area" comp. add([ sprite("rock"), pos(30, 120), area(), solid(), ]) // only do collision checking when a block is close to player for performance onUpdate("block", (b) => { b.solid = b.pos.dist(player.pos) <= 64 }) move(direction: number | Vec2, speed: number) => MoveComp Move towards a direction infinitely, and destroys when it leaves game view. Requires "pos" comp. // enemy throwing feces at player const projectile = add([ sprite("feces"), pos(enemy.pos), area(), move(player.pos.angle(enemy.pos), 1200), cleanup(), ]) outview(opt?: OutviewCompOpt) => OutviewComp Control the behavior of object when it goes out of view. v2000.2 add([ pos(1200, 80), outview({ hide: true, pause: true }), ]) cleanup(opt?: CleanupCompOpt) => CleanupComp destroy() the object if it goes out of screen. Optionally specify the amount of time it has to be off-screen before removal. // destroy when it leaves screen const bullet = add([ pos(80, 80), move(LEFT, 960), cleanup(), ]) cleanup(delay?: number) => CleanupComp v2000.2 Use cleanup() with optional CleanupCompOpt instead of single time argument. follow(obj: GameObj | null, offset?: Vec2) => FollowComp Follow another game obj's position. shader(id: string) => ShaderComp Custom shader. timer(n?: number, action?: () => void) => TimerComp Run certain action after some time. fixed() => FixedComp Make object unaffected by camera or parent object transforms, and render at last. // this will be be fixed on top left and not affected by camera const score = add([ text(0), pos(12, 12), fixed(), ]) stay() => StayComp Don't get destroyed on scene switch. player.onCollide("bomb", () => { // spawn an explosion and switch scene, but don't destroy the explosion game obj on scene switch add([ sprite("explosion", { anim: "burst", }), stay(), lifespan(1), ]) go("lose", score) }) health(hp: number) => HealthComp Handles health related logic and events. const player = add([ health(3), ]) player.onCollide("bad", (bad) => { player.hurt(1) bad.hurt(1) }) player.onCollide("apple", () => { player.heal(1) }) player.on("hurt", () => { play("ouch") }) // triggers when hp reaches 0 player.on("death", () => { destroy(player) go("lose") }) lifespan(time: number, options?: LifespanCompOpt) => LifespanComp Destroy the game obj after certain amount of time // spawn an explosion, destroy after 1 seconds, start fading away after 0.5 second add([ sprite("explosion", { anim: "burst", }), lifespan(1, { fade: 0.5 }), ]) state(initialState: string, stateList?: string[]) => StateComp Finite state machine. v2000.1 const enemy = add([ pos(80, 100), sprite("robot"), state("idle", ["idle", "attack", "move"]), ]) // this callback will run once when enters "attack" state enemy.onStateEnter("attack", () => { // enter "idle" state when the attack animation ends enemy.play("attackAnim", { // any additional arguments will be passed into the onStateEnter() callback onEnd: () => enemy.enterState("idle", rand(1, 3)), }) checkHit(enemy, player) }) // this will run once when enters "idle" state enemy.onStateEnter("idle", (time) => { enemy.play("idleAnim") wait(time, () => enemy.enterState("move")) }) // this will run every frame when current state is "move" enemy.onStateUpdate("move", () => { enemy.follow(player) if (enemy.pos.dist(player.pos) < 16) { enemy.enterState("attack") } }) state(initialState: string, stateList: string[], transitions: Record<string, string | string[]>) => StateComp state() with pre-defined transitions. v2000.2 const enemy = add([ pos(80, 100), sprite("robot"), state("idle", ["idle", "attack", "move"], { "idle": "attack", "attack": "move", "move": [ "idle", "attack" ], }), ]) // this callback will only run once when enter "attack" state from "idle" enemy.onStateTransition("idle", "attack", () => { checkHit(enemy, player) }) Kaboom uses events extensively for a flat and declarative code style. For example, it's most common for a game to have something run every frame which can be achieved by adding an onUpdate() event // Make something always move to the right onUpdate(() => { banana.move(320, 0) }) Events are also used for input handlers. onKeyPress("space", () => { player.jump() }) Every function with the on prefix is an event register function that takes a callback function as the last argument, and should return a function that cancels the event listener. Note that you should never nest one event handler function inside another or it might cause severe performance punishment. on(event: string, tag: Tag, action: (obj: GameObj, args: ...) => void) => EventCanceller Register an event on all game objs with certain tag. // a custom event defined by body() comp // every time an obj with tag "bomb" hits the floor, destroy it and addKaboom() on("ground", "bomb", (bomb) => { destroy(bomb) addKaboom() }) onUpdate(tag: Tag, action: (obj: GameObj) => void) => EventCanceller Register an event that runs every frame (~60 times per second) for all game objs with certain tag. v2000.1 // move every "tree" 120 pixels per second to the left, destroy it when it leaves screen // there'll be nothing to run if there's no "tree" obj in the scene onUpdate("tree", (tree) => { tree.move(-120, 0) if (tree.pos.x < 0) { destroy(tree) } }) onUpdate(action: () => void) => EventCanceller Register an event that runs every frame (~60 times per second). v2000.1 // This will run every frame onUpdate(() => { debug.log("ohhi") }) onDraw(tag: Tag, action: (obj: GameObj) => void) => EventCanceller Register an event that runs every frame (~60 times per second) for all game objs with certain tag (this is the same as onUpdate but all draw events are run after update events, drawXXX() functions only work in this phase). v2000.1 onDraw(action: () => void) => EventCanceller Register an event that runs every frame (~60 times per second) (this is the same as onUpdate but all draw events are run after update events, drawXXX() functions only work in this phase). v2000.1 onDraw(() => { drawLine({ p1: vec2(0), p2: mousePos(), color: rgb(0, 0, 255), }) }) onLoad(action: () => void) Register an event that runs when all assets finished loading. v2000.1 const froggy = add([ sprite("froggy"), ]) // certain assets related data are only available when the game finishes loading onLoad(() => { debug.log(froggy.width) }) onCollide(t1: Tag, t2: Tag, action: (a: GameObj, b: GameObj, col?: Collision) => void) => EventCanceller Register an event that runs when 2 game objs with certain tags collides (required to have area() component). v2000.1 onCollide("sun", "earth", () => { addExplosion() }) onClick(tag: Tag, action: (a: GameObj) => void) => EventCanceller Register an event that runs when game objs with certain tags are clicked (required to have the area() component). v2000.1 // click on any "chest" to open onClick("chest", (chest) => chest.open()) onClick(action: () => void) => EventCanceller Register an event that runs when users clicks. v2000.1 // click on anywhere to go to "game" scene onClick(() => go("game")) onHover(tag: Tag, action: (a: GameObj) => void) => EventCanceller Register an event that runs when game objs with certain tags are hovered (required to have area() component). v2000.1 onKeyDown(k: Key | Key[], action: () => void) => EventCanceller Register an event that runs every frame when a key is held down. v2000.1 // move left by SPEED pixels per frame every frame when left arrow key is being held down onKeyDown("left", () => { froggy.move(-SPEED, 0) }) onKeyPress(k: Key | Key[], action: () => void) => EventCanceller Register an event that runs when user presses certain key. v2000.1 // .jump() once when "space" is just being pressed onKeyPress("space", () => { froggy.jump() }) onKeyPress(action: () => void) => EventCanceller Register an event that runs when user presses any key. v2000.1 // Call restart() when player presses any key onKeyPress(() => { restart() }) onKeyPressRepeat(k: Key | Key[], action: () => void) => EventCanceller Register an event that runs when user presses certain key (also fires repeatedly when they key is being held down). v2000.1 // delete last character when "backspace" is being pressed and held onKeyPressRepeat("backspace", () => { input.text = input.text.substring(0, input.text.length - 1) }) onKeyPressRepeat(action: () => void) => EventCanceller onKeyRelease(k: Key | Key[], action: () => void) => EventCanceller Register an event that runs when user releases certain key. v2000.1 onKeyRelease(action: () => void) => EventCanceller onCharInput(action: (ch: string) => void) => EventCanceller Register an event that runs when user inputs text. v2000.1 // type into input onCharInput((ch) => { input.text += ch }) onMouseDown(action: (pos: Vec2) => void) => EventCanceller Register an event that runs every frame when a mouse button is being held down. v2000.1 onMouseDown(button: MouseButton, action: (pos: Vec2) => void) => EventCanceller onMousePress(action: (pos: Vec2) => void) => EventCanceller Register an event that runs when user clicks mouse. v2000.1 onMousePress(button: MouseButton, action: (pos: Vec2) => void) => EventCanceller onMouseRelease(action: (pos: Vec2) => void) => EventCanceller Register an event that runs when user releases mouse. v2000.1 onMouseRelease(button: MouseButton, action: (pos: Vec2) => void) => EventCanceller onMouseMove(action: (pos: Vec2) => void) => EventCanceller Register an event that runs whenever user move the mouse. v2000.1 onTouchStart(action: (id: TouchID, pos: Vec2) => void) => EventCanceller Register an event that runs when a touch starts. v2000.1 onTouchMove(action: (id: TouchID, pos: Vec2) => void) => EventCanceller Register an event that runs whenever touch moves. v2000.1 onTouchEnd(action: (id: TouchID, pos: Vec2) => void) => EventCanceller Register an event that runs when a touch ends. v2000.1 action: KaboomCtx["onUpdate"] v2000.1 Use onUpdate() instead render: KaboomCtx["onDraw"] v2000.1 Use onDraw() instead ready: KaboomCtx["onLoad"] v2000.1 Use onLoad() instead. collides: KaboomCtx["onCollide"] v2000.1 Use onCollide() instead clicks: KaboomCtx["onClick"] v2000.1 Use onClick() instead hovers: KaboomCtx["onHover"] v2000.1 Use onHover() instead keyDown: KaboomCtx["onKeyDown"] v2000.1 Use onKeyDown() instead. keyPress: KaboomCtx["onKeyPress"] v2000.1 Use onKeyPress() instead. keyPressRep: KaboomCtx["onKeyPressRepeat"] v2000.1 Use onKeyPressRepeat() instead. keyRelease: KaboomCtx["onKeyRelease"] v2000.1 Use onKeyRelease() instead. charInput: KaboomCtx["onCharInput"] v2000.1 Use onCharInput() instead. mouseClick: KaboomCtx["onMousePress"] v2000.1 Use onClick() or onMousePress() instead. mouseRelease: KaboomCtx["onMouseRelease"] v2000.1 Use onMouseRelease() instead. mouseDown: KaboomCtx["onMouseDown"] v2000.1 Use onMouseDown() instead. mouseMove: KaboomCtx["onMouseMove"] v2000.1 Use onMouseMove() instead. touchStart: KaboomCtx["onTouchStart"] v2000.1 Use onTouchStart() instead. touchMove: KaboomCtx["onTouchMove"] v2000.1 Use onTouchMove() instead. touchEnd: KaboomCtx["onTouchEnd"] v2000.1 Use onTouchEnd() instead. Every function with the load prefix is an async function that loads something into the asset manager, and should return a promise that resolves upon load complete. loadRoot(path?: string) => string Sets the root for all subsequent resource urls. loadRoot("https://myassets.com/") loadSprite("froggy", "sprites/froggy.png") // will resolve to "https://myassets.com/sprites/frogg.png" loadSprite(id: string | null, src: SpriteLoadSrc, options?: SpriteLoadOpt) => Promise<SpriteData> Load a sprite into asset manager, with name and resource url and optional config. // due to browser policies you'll need a static file server to load local files loadSprite("froggy", "froggy.png") loadSprite("apple", "https://kaboomjs.com/sprites/apple.png") // slice a spritesheet and add anims manually loadSprite("froggy", "froggy.png", { sliceX: 4, sliceY: 1, anims: { run: { from: 0, to: 3, }, jump: { from: 3, to: 3, }, }, }) loadSpriteAtlas(src: SpriteLoadSrc, data: SpriteAtlasData) => Promise<Record<string, SpriteData>> Load sprites from a sprite atlas. // See #SpriteAtlasData type for format spec loadSpriteAtlas("sprites/dungeon.png", { "hero": { x: 128, y: 68, width: 144, height: 28, sliceX: 9, anims: { idle: { from: 0, to: 3 }, run: { from: 4, to: 7 }, hit: 8, }, }, }) const player = add([ sprite("hero"), ]) player.play("run") loadSpriteAtlas(src: SpriteLoadSrc, url: string) => Promise<Record<string, SpriteData>> Load sprites from a sprite atlas with URL. // Load from json file, see #SpriteAtlasData type for format spec loadSpriteAtlas("sprites/dungeon.png", "sprites/dungeon.json") const player = add([ sprite("hero"), ]) player.play("run") loadAseprite(name: string | null, imgSrc: SpriteLoadSrc, jsonSrc: string) => Promise<SpriteData> Load a sprite with aseprite spritesheet json. loadAseprite("car", "sprites/car.png", "sprites/car.json") loadPedit(name: string, src: string) => Promise<SpriteData> loadBean(name?: string) => Promise<SpriteData> Load default sprite "bean". loadBean() // use it right away add([ sprite("bean"), ]) loadSound(id: string, src: string) => Promise<SoundData> Load a sound into asset manager, with name and resource url. loadSound("shoot", "horse.ogg") loadSound("shoot", "https://kaboomjs.com/sounds/scream6.mp3") loadFont(id: string, src: string, gridWidth: number, gridHeight: number, options?: FontLoadOpt) => Promise<FontData> Load a bitmap font into asset manager, with name and resource url and infomation on the layout of the bitmap. // load a bitmap font called "04b03", with bitmap "fonts/04b03.png" // each character on bitmap has a size of (6, 8), and contains default ASCII_CHARS loadFont("04b03", "fonts/04b03.png", 6, 8) // load a font with custom characters loadFont("cp437", "cp437.png", 6, 8, {chars: "☺☻♥♦♣♠"}) loadShader(name: string, vert?: string, frag?: string, isUrl?: boolean) => Promise<ShaderData> Load a shader into asset manager with vertex and fragment code / file url. // load only a fragment shader from URL loadShader("outline", null, "/shaders/outline.glsl", true) // default shaders and custom shader format loadShader("outline", `vec4 vert(vec3 pos, vec2 uv, vec4 color) { // predefined functions to get the default value by kaboom return def_vert() }`, `vec4 frag(vec3 pos, vec2 uv, vec4 color, sampler2D tex) { // turn everything blue-ish return def_frag() * vec4(0, 0, 1, 1) }`, false) load(l: Promise<T>) Add a new loader to wait for before starting the game. load(new Promise((resolve, reject) => { // anything you want to do that stalls the game in loading state resolve("ok") })) width() => number Get the width of game. height() => number Get the height of game. center() => Vec2 Get the center point of view. // add froggy to the center of the screen add([ sprite("froggy"), pos(center()), // ... ]) dt() => number Get the delta time since last frame. // rotate froggy 100 deg per second froggy.onUpdate(() => { froggy.angle += 100 * dt() }) time() => number Get the total time since beginning. isFocused() => boolean If the game canvas is currently focused. v2000.1 focus() Focus on the game canvas. v2000.2 isTouch() => boolean Is currently on a touch screen device. mousePos() => Vec2 Get current mouse position (without camera transform). mouseWorldPos() => Vec2 Get current mouse position (after camera transform). v2000.2 Use toWorld(mousePos()) instead. mouseDeltaPos() => Vec2 How much mouse moved last frame. isKeyDown(k: Key) => boolean If certain key is currently down. v2000.1 // equivalent to the calling froggy.move() in an onKeyDown("left") onUpdate(() => { if (isKeyDown("left")) { froggy.move(-SPEED, 0) } }) isKeyPressed(k?: Key) => boolean If certain key is just pressed last frame. v2000.1 isKeyPressedRepeat(k?: Key) => boolean If certain key is just pressed last frame (also fires repeatedly when the key is being held down). v2000.1 isKeyReleased(k?: Key) => boolean If certain key is just released last frame. v2000.1 isMouseDown(button?: MouseButton) => boolean If a mouse button is currently down. v2000.1 isMousePressed(button?: MouseButton) => boolean If a mouse button is just clicked last frame. v2000.1 isMouseReleased(button?: MouseButton) => boolean If a mouse button is just released last frame. v2000.1 isMouseMoved() => boolean If mouse moved last frame. v2000.1 shake(intensity: number) Camera shake. // shake intensively when froggy collides with a "bomb" froggy.onCollide("bomb", () => { shake(120) }) camPos(pos?: Vec2) => Vec2 Get / set camera position. // camera follows player player.onUpdate(() => { camPos(player.pos) }) camScale(scale?: Vec2) => Vec2 Get / set camera scale. camRot(angle?: number) => number Get / set camera rotation. toScreen(p: Vec2) => Vec2 Transform a point from world position to screen position. toWorld(p: Vec2) => Vec2 Transform a point from screen position to world position. gravity(g: number) => number Get / set gravity. layers(list: string[], def?: string) Define layers (the last one will be on top). // defining 3 layers, "ui" will be drawn on top most, with default layer being "game" layers([ "bg", "game", "ui", ], "game") // use layer() comp to define which layer an obj belongs to add([ text(score), layer("ui"), fixed(), ]) // without layer() comp it'll fall back to default layer, which is "game" add([ sprite("froggy"), ]) cursor(c?: Cursor) => Cursor Get / set the cursor (css). Cursor will be reset to "default" every frame so use this in an per-frame action. onHover("clickable", (c) => { cursor("pointer") }) regCursor(c: string, draw: string | ((mpos: Vec2) => void)) Load a cursor from a sprite, or custom drawing function. loadSprite("froggy", "sprites/froggy.png") // use sprite as cursor regCursor("default", "froggy") regCursor("pointer", "apple") fullscreen(f?: boolean) Enter / exit fullscreen mode. (note: mouse position is not working in fullscreen mode at the moment) // toggle fullscreen mode on "f" onKeyPress("f", (c) => { fullscreen(!isFullscreen()) }) isFullscreen() => boolean If currently in fullscreen mode. keyIsDown: KaboomCtx["isKeyDown"] v2000.1 Use isKeyDown() instead. keyIsPressed: KaboomCtx["isKeyPressed"] v2000.1 Use isKeyPressed() instead. keyIsPressedRep: KaboomCtx["isKeyPressedRepeat"] v2000.1 Use isKeyPressedRepeat() instead. keyIsReleased: KaboomCtx["isKeyReleased"] v2000.1 Use isKeyReleased() instead. mouseIsDown: KaboomCtx["isMouseDown"] v2000.1 Use isMouseDown() instead. mouseIsClicked: KaboomCtx["isMouseClicked"] v2000.1 Use isMouseClicked() instead. mouseIsReleased: KaboomCtx["isMouseReleased"] v2000.1 Use isMouseReleased() instead. mouseIsMoved: KaboomCtx["isMouseMoved"] v2000.1 Use isMouseMoved() instead. focused() => boolean v2000.1 Use isFocused() instead. wait(n: number, action?: () => void) => Promise<void> Run the callback after n seconds. // 3 seconds until explosion! Runnn! wait(3, () => { explode() }) loop(t: number, action: () => void) => EventCanceller Run the callback every n seconds. // spawn a butterfly at random position every 1 second loop(1, () => { add([ sprite("butterfly"), pos(rand(vec2(width(), height()))), area(), "friend", ]) }) play(id: string, options?: AudioPlayOpt) => AudioPlay Play a piece of audio. A control handle. // play a one off sound play("wooosh") // play a looping soundtrack (check out AudioPlayOpt for more options) const music = play("OverworldlyFoe", { volume: 0.8, loop: true }) // using the handle to control (check out AudioPlay for more controls / info) music.pause() music.play() burp(options?: AudioPlayOpt) => AudioPlay Yep. volume(v?: number) => number Sets global volume. // makes everything quieter volume(0.5) audioCtx: AudioContext Get the underlying browser AudioContext. rand() => number Get a random number between 0 - 1. rand(n: T) => T Get a random value between 0 and the given value. // a random number between 0 - 8 rand(8) // a random point on screen rand(vec2(width(), height())) // a random color rand(rgb(255, 255, 255)) rand(a: T, b: T) => T Get a random value between the given bound. rand(50, 100) rand(vec2(20), vec2(100)) // spawn something on the right side of the screen but with random y value within screen height add([ pos(width(), rand(0, height())), ]) randi() => number rand() but floored to integer. randi(0, 3) // will give either 0, 1, or 2 randSeed(seed?: number) => number Get / set the random number generator seed. randSeed(Date.now()) vec2(x: number, y: number) => Vec2 Create a 2d vector. // { x: 0, y: 0 } vec2() // { x: 10, y: 10 } vec2(10) // { x: 100, y: 80 } vec2(100, 80) // move to 150 degrees direction with by length 10 player.pos = pos.add(Vec2.fromAngle(150).scale(10)) vec2(p: Vec2) => Vec2 vec2(xy: number) => Vec2 vec2() => Vec2 rgb(r: number, g: number, b: number) => Color RGB color (0 - 255). // update the color of the sky to light blue sky.color = rgb(0, 128, 255) hsl2rgb(hue: number, saturation: number, lightness: number) => Color Convert HSL color (all values in 0.0 - 1.0 range) to RGB color. v2000.1 // animate rainbow color onUpdate("rainbow", (obj) => { obj.color = hsl2rgb(wave(0, 1, time()), 0.6, 0.6) }) quad(x: number, y: number, w: number, h: number) => Quad Rectangle area (0.0 - 1.0). choose(lst: T[]) => T Choose a random item from a list. // decide the best fruit randomly const bestFruit = choose(["apple", "banana", "pear", "watermelon"]) chance(p: number) => boolean rand(1) <= p // every frame all objs with tag "unlucky" have 50% chance die onUpdate("unlucky", (o) => { if (chance(0.5)) { destroy(o) } }) lerp(from: number, to: number, t: number) => number Linear interpolation. map(v: number, l1: number, h1: number, l2: number, h2: number) => number Map a value from one range to another range. mapc(v: number, l1: number, h1: number, l2: number, h2: number) => number Map a value from one range to another range, and clamp to the dest range. dir(deg: number) => Vec2 v2000.2 Use Vec2.fromAngle instead. wave(lo: number, hi: number, t: number, func?: (x: number) => number) => number Interpolate between 2 values (Optionally takes a custom periodic function, which default to Math.sin). // bounce color between 2 values as time goes on onUpdate("colorful", (c) => { c.color.r = wave(0, 255, time()) c.color.g = wave(0, 255, time() + 1) c.color.b = wave(0, 255, time() + 2) }) deg2rad(deg: number) => number Convert degrees to radians. rad2deg(rad: number) => number Convert radians to degrees. rng(seed: number) => RNG Make a new random number generator. testLineLine(l1: Line, l2: Line) => Vec2 | null Check if 2 lines intersects, if yes returns the intersection point. testRectRect(r1: Rect, r2: Rect) => boolean Check if 2 rectangle overlaps. testRectLine(r: Rect, l: Line) => boolean Check if a line and a rectangle overlaps. testRectPoint(r: Rect, pt: Vec2) => boolean Check if a point is inside a rectangle. scene(id: SceneID, def: SceneDef) Define a scene. go(id: SceneID, args: ...) Go to a scene, passing all rest args to scene callback. addLevel(map: string[], options: LevelOpt) => Level Construct a level based on symbols. addLevel([ " $", " $", " $$ = $", " % ==== = $", " = ", " ^^ = > = &", "===========================", ], { // define the size of each block width: 32, height: 32, // define what each symbol means, by a function returning a component list (what will be passed to add()) "=": () => [ sprite("floor"), area(), solid(), ], "$": () => [ sprite("coin"), area(), pos(0, -9), ], "^": () => [ sprite("spike"), area(), "danger", ], }) getData(key: string, def?: T) => T Get data from local storage, if not present can set to a default value. setData(key: string, data: any) Set data from local storage. Kaboom exposes all of the drawing interfaces it uses in the render components like sprite(), and you can use these drawing functions to build your own richer render components. Also note that you have to put drawXXX() functions inside an onDraw() event or the draw() hook in component definitions which runs every frame (after the update events), or it'll be immediately cleared next frame and won't persist. onDraw(() => { drawSprite({ sprite: "froggy", pos: vec2(120, 160), angle: 90, }) drawLine({ p1: vec2(0), p2: mousePos(), width: 4, color: rgb(0, 0, 255), }) }) There's also the option to use Kaboom purely as a rendering library. Check out the draw demo. drawSprite(options: DrawSpriteOpt) Draw a sprite. drawSprite({ sprite: "froggy", pos: vec2(100, 200), frame: 3, }) drawText(options: DrawTextOpt) Draw a piece of text. drawText({ text: "oh hi", size: 48, font: "sink", width: 120, pos: vec2(100, 200), color: rgb(0, 0, 255), }) drawRect(options: DrawRectOpt) Draw a rectangle. drawRect({ width: 120, height: 240, pos: vec2(20, 20), color: YELLOW, outline: { color: BLACK, width: 4 }, }) drawLine(options: DrawLineOpt) Draw a line. drawLine({ p1: vec2(0), p2: mousePos(), width: 4, color: rgb(0, 0, 255), }) drawLines(options: DrawLinesOpt) Draw lines. drawLines({ pts: [ vec2(0), vec2(0, height()), mousePos() ], width: 4, pos: vec2(100, 200), color: rgb(0, 0, 255), }) drawTriangle(options: DrawTriangleOpt) Draw a triangle. drawTriangle({ p1: vec2(0), p2: vec2(0, height()), p3: mousePos(), pos: vec2(100, 200), color: rgb(0, 0, 255), }) drawCircle(options: DrawCircleOpt) Draw a circle. drawCircle({ pos: vec2(100, 200), radius: 120, color: rgb(255, 255, 0), }) drawEllipse(options: DrawEllipseOpt) Draw an ellipse. drawEllipse({ pos: vec2(100, 200), radiusX: 120, radiusY: 120, color: rgb(255, 255, 0), }) drawPolygon(options: DrawPolygonOpt) Draw a convex polygon from a list of vertices. drawPolygon({ pts: [ vec2(-12), vec2(0, 16), vec2(12, 4), vec2(0, -2), vec2(-8), ], pos: vec2(100, 200), color: rgb(0, 0, 255), }) drawUVQuad(options: DrawUVQuadOpt) Draw a rectangle with UV data. drawFormattedText(text: FormattedText) Draw a piece of formatted text from formatText(). v2000.2 // text background const txt = formatText({ text: "oh hi", }) drawRect({ width: txt.width, height: txt.height, }) drawFormattedText(txt) pushTransform() Push current transform matrix to the transform stack. pushTransform() // these transforms will affect every render until popTransform() pushTranslate(120, 200) pushRotate(time() * 120) pushScale(6) drawSprite("froggy") drawCircle(vec2(0), 120) // restore the transformation stack to when last pushed popTransform() popTransform() Pop the topmost transform matrix from the transform stack. pushTranslate(x: number, y: number) Translate all subsequent draws. pushTranslate(100, 100) // this will be drawn at (120, 120) drawText({ text: "oh hi", pos: vec2(20, 20), }) pushTranslate(p: Vec2) pushScale(x: number, y: number) Scale all subsequent draws. pushScale(s: number) pushScale(s: Vec2) pushRotate(angle: number) Rotate all subsequent draws. formatText(options: DrawTextOpt) => FormattedText Format a piece of text without drawing (for getting dimensions, etc). v2000.2 // text background const txt = formatText({ text: "oh hi", }) drawRect({ width: txt.width, height: txt.height, }) drawFormattedText(txt) By default kaboom starts in debug mode, which enables key bindings that calls out various debug utilities: f1 to toggle inspect mode f5 to take screenshot f6 to toggle recording f7 to slow down f8 to pause / resume f9 to speed up f10 to skip frame Some of these can be also controlled with stuff under the debug object. If you want to turn debug mode off when releasing you game, set debug option to false in kaboom() debug: Debug // pause the whole game debug.paused = true // enter inspect mode debug.inspect = true plug(plugin: KaboomPlugin<T>) Import a plugin. screenshot() => string Take a screenshot and get the dataurl of the image. The dataURL of the image. record(frameRate?: number) => Recording Start recording the canvas into a video. If framerate is not specified, a new frame will be captured each time the canvas changes. A control handle. v2000.1 ASCII_CHARS: string All chars in ASCII. CP437_CHARS: string All chars in CP437. LEFT: Vec2 Left directional vector vec2(-1, 0). RIGHT: Vec2 Right directional vector vec2(1, 0). UP: Vec2 Up directional vector vec2(0, -1). DOWN: Vec2 Down directional vector vec2(0, 1). RED: Color GREEN: Color BLUE: Color YELLOW: Color MAGENTA: Color CYAN: Color WHITE: Color BLACK: Color canvas: HTMLCanvasElement The canvas DOM kaboom is currently using. Tag string UnionToIntersection Defined Expand MergeObj Expand<UnionToIntersection<Defined<T>>> MergeComps Omit<MergeObj<T>, unknown> CompList Array<T | Tag> Key "f1" | "f2" | "f3" | "f4" | "f5" | "f6" | "f7" | "f8" | "f9" | "f10" | "f11" | "f12" | "`" | "1" | "2" | "3" | "4" | "5" | "6" | "7" | "8" | "9" | "0" | "-" | "=" | "q" | "w" | "e" | "r" | "t" | "y" | "u" | "i" | "o" | "p" | "[" | "]" | "\" | "a" | "s" | "d" | "f" | "g" | "h" | "j" | "k" | "l" | "" | "'" | "z" | "x" | "c" | "v" | "b" | "n" | "m" | "," | "." | "/" | "backspace" | "enter" | "tab" | "space" | " " | "left" | "right" | "up" | "down" MouseButton "left" | "right" | "middle" | "back" | "forward" GameObjInspect Record<Tag, string | null> KaboomOpt Kaboom configurations. width?: number Width of game. height?: number Height of game. scale?: number Pixel scale / size. stretch?: boolean If stretch canvas to container when width and height is specified letterbox?: boolean When stretching if keep aspect ratio and leave black bars on remaining spaces. (note: not working properly at the moment.) debug?: boolean If register debug buttons (default true) font?: string Default font (defaults to "apl386o", with "apl386", "sink", "sinko" as other built-in options). crisp?: boolean Disable antialias and enable sharp pixel display. canvas?: HTMLCanvasElement The canvas DOM element to use. If empty will create one. root?: HTMLElement The container DOM element to insert the canvas if created. Defaults to document.body. background?: number[] Background color. E.g. [ 0, 0, 255 ] for solid blue background. inspectColor?: number[] The color to draw collider boxes etc. texFilter?: TexFilter Default texture filter. logMax?: number How many log messages can there be on one screen. touchToMouse?: boolean If translate touch events as mouse clicks (default true). global?: boolean If import all kaboom functions to global (default true). plugins?: KaboomPlugin<any>[] List of plugins to import. burp?: boolean Enter burp mode. KaboomPlugin (k: KaboomCtx) => T GameObjRaw Base interface of all game objects. _id: number | null Internal GameObj ID. hidden: boolean If draw the game obj (run "draw" event or not). paused: boolean If update the game obj (run "update" event or not). exists() => boolean If game obj exists in scene. add(comps: CompList<T>) => GameObj<T> Add a child. v2000.2.0 readd(obj: GameObj) => GameObj Remove and re-add the game obj. v2000.2.0 remove(obj: GameObj) Remove a child. v2000.2.0 removeAll(tag: Tag) Remove all children with a certain tag. v2000.2.0 get(tag?: Tag | Tag[]) => GameObj[] Get a list of all game objs with certain tag. v2000.2.0 every(action: (obj: GameObj) => T) Iterate through children. v2000.2.0 every(tag: Tag | Tag[], action: (obj: GameObj) => T) Iterate through children. v2000.2.0 revery(action: (obj: GameObj) => T) Iterate through children, in reverse. v2000.2.0 revery(tag: Tag | Tag[], action: (obj: GameObj) => T) Iterate through children, in reverse. v2000.2.0 children: GameObj[] Get all children game objects. v2000.2.0 update() Update this game object and all children game objects. v2000.2.0 draw() Draw this game object and all children game objects. v2000.2.0 is(tag: Tag | Tag[]) => boolean If there's certain tag(s) on the game obj. use(comp: Comp | Tag) Add a component or tag. unuse(comp: Tag) Remove a tag or a component with its id. on(ev: string, action: () => void) => EventCanceller Register an event. trigger(ev: string, args: ...) Trigger an event. destroy() Remove the game obj from scene. c(id: Tag) => Comp Get state for a specific comp. inspect() => GameObjInspect Gather debug info of all comps. onUpdate(action: () => void) => EventCanceller Register an event that runs every frame as long as the game obj exists. v2000.1 onDraw(action: () => void) => EventCanceller Register an event that runs every frame as long as the game obj exists (this is the same as `onUpdate()`, but all draw events are run after all update events). v2000.1 onDestroy(action: () => void) => EventCanceller Register an event that runs when the game obj is destroyed. v2000.1 action: GameObjRaw["onUpdate"] Register an event that runs every frame as long as the game obj exists (alias to onUpdate). v2000.1 Use onUpdate() instead. GameObj GameObjRaw & MergeComps<T> SceneID string SceneDef (args: ...) => void TouchID number EventCanceller () => void Recording Screen recording control handle. pause() Pause the recording. resume() Resumes the recording. download(filename?: string) Stops the recording and downloads the file as mp4. Trying to resume later will lead to error. SpriteAnim number | from: number The starting frame. to: number The end frame. loop?: boolean If this anim should be played in loop. pingpong?: boolean When looping should it move back instead of go to start frame again. speed?: number This anim's speed in frames per second. SpriteAnimPlayOpt Sprite animation configuration when playing. loop?: boolean If this anim should be played in loop. pingpong?: boolean When looping should it move back instead of go to start frame again. speed?: number This anim's speed in frames per second. onEnd?: () => void Runs when this animation ends. SpriteAnims Record<string, SpriteAnim> SpriteLoadOpt Sprite loading configuration. sliceX?: number sliceY?: number anims?: SpriteAnims filter?: TexFilter wrap?: TexWrap SpriteAtlasData Record<string, SpriteAtlasEntry> SpriteAtlasEntry A sprite in a sprite atlas. x: number X position of the top left corner. y: number Y position of the top left corner. width: number Sprite area width. height: number Sprite area height. sliceX?: number If the defined area contains multiple sprites, how many frames are in the area hozizontally. sliceY?: number If the defined area contains multiple sprites, how many frames are in the area vertically. anims?: SpriteAnims Animation configuration. SpriteLoadSrc string | GfxTexData SpriteData tex: GfxTexture frames: Quad[] anims: SpriteAnims filter?: TexFilter wrap?: TexWrap FontLoadOpt chars?: string filter?: TexFilter wrap?: TexWrap SoundData buf: AudioBuffer FontData GfxFont ShaderData GfxShader AudioPlayOpt Audio play configurations. loop?: boolean If audio should be played again from start when its ended. volume?: number Volume of audio. 1.0 means full volume, 0.5 means half volume. speed?: number Playback speed. 1.0 means normal playback speed, 2.0 means twice as fast. detune?: number Detune the sound. Every 100 means a semitone. // play a random note in the octave play("noteC", { detune: randi(0, 12) * 100, }) seek?: number The start time, in seconds. AudioPlay play(seek?: number) Play the sound. Optionally pass in the time where it starts. stop() Stop the sound. pause() Pause the sound. isPaused() => boolean If the sound is paused. v2000.1 isStopped() => boolean If the sound is stopped or ended. v2000.1 speed(s?: number) => number Change the playback speed of the sound. 1.0 means normal playback speed, 2.0 means twice as fast. detune(d?: number) => number Detune the sound. Every 100 means a semitone. // tune down a semitone music.detune(-100) // tune up an octave music.detune(1200) volume(v?: number) => number Change the volume of the sound. 1.0 means full volume, 0.5 means half volume. time() => number The current playing time. duration() => number The total duration. loop() Set audio to play in loop. unloop() Set audio to not play in loop. paused() => boolean v2000.1 Use isPaused() instead. stopped() => boolean v2000.1 Use isStopped() instead. GfxShader bind() unbind() send(uniform: Uniform) GfxTexture width: number height: number bind() unbind() GfxTexData HTMLImageElement | HTMLCanvasElement | ImageData | ImageBitmap GfxFont tex: GfxTexture map: Record<string, Vec2> qw: number The quad width of each character. qh: number Vertex pos: Vec3 uv: Vec2 color: Color opacity: number TexFilter "nearest" | "linear" TexWrap "repeat" | "clampToEdge" RenderProps Common render properties. pos?: Vec2 scale?: Vec2 | number angle?: number color?: Color opacity?: number fixed?: boolean shader?: GfxShader uniform?: Uniform DrawSpriteOpt RenderProps & sprite: string | SpriteData The sprite name in the asset manager, or the raw sprite data. frame?: number If the sprite is loaded with multiple frames, or sliced, use the frame option to specify which frame to draw. width?: number Width of sprite. If `height` is not specified it'll stretch with aspect ratio. If `tiled` is set to true it'll tiled to the specified width horizontally. height?: number Height of sprite. If `width` is not specified it'll stretch with aspect ratio. If `tiled` is set to true it'll tiled to the specified width vertically. tiled?: boolean When set to true, `width` and `height` will not scale the sprite but instead render multiple tiled copies of them until the specified width and height. Useful for background texture pattern etc. flipX?: boolean If flip the texture horizontally. flipY?: boolean If flip the texture vertically. quad?: Quad The sub-area to render from the texture, by default it'll render the whole `quad(0, 0, 1, 1)` origin?: Origin | Vec2 The origin point, or the pivot point. Default to "topleft". DrawUVQuadOpt RenderProps & width: number Width of the UV quad. height: number Height of the UV quad. flipX?: boolean If flip the texture horizontally. flipY?: boolean If flip the texture vertically. tex?: GfxTexture The texture to sample for this quad. quad?: Quad The texture sampling area. origin?: Origin | Vec2 The origin point, or the pivot point. Default to "topleft". DrawRectOpt RenderProps & width: number Width of the rectangle. height: number Height of the rectangle. outline?: Outline If draw an outline around the shape. fill?: boolean If fill the shape with color (set this to false if you only want an outline). radius?: number The radius of each corner. origin?: Origin | Vec2 The origin point, or the pivot point. Default to "topleft". DrawLineOpt Omit<RenderProps, "angle" | "scale"> & p1: Vec2 Starting point of the line. p2: Vec2 Ending point of the line. width?: number The width, or thickness of the line, DrawLinesOpt Omit<RenderProps, "angle" | "scale"> & pts: Vec2[] The points that should be connected with a line. width?: number The width, or thickness of the lines, radius?: number The radius of each corner. DrawTriangleOpt RenderProps & p1: Vec2 First point of triangle. p2: Vec2 Second point of triangle. p3: Vec2 Third point of triangle. outline?: Outline If draw an outline around the shape. fill?: boolean If fill the shape with color (set this to false if you only want an outline). radius?: number The radius of each corner. DrawCircleOpt Omit<RenderProps, "angle"> & radius: number Radius of the circle. start?: number Starting angle. outline?: Outline If draw an outline around the shape. fill?: boolean If fill the shape with color (set this to false if you only want an outline). resolution?: number Multipliyer for the number of polygon segments. origin?: Origin | Vec2 The origin point, or the pivot point. Default to "topleft". DrawEllipseOpt RenderProps & radiusX: number The horizontal radius. radiusY: number The vertical radius. start?: number Starting angle. outline?: Outline If draw an outline around the shape. fill?: boolean If fill the shape with color (set this to false if you only want an outline). resolution?: number Multipliyer for the number of polygon segments. origin?: Origin | Vec2 The origin point, or the pivot point. Default to "topleft". DrawPolygonOpt RenderProps & pts: Vec2[] The points that make up the polygon outline?: Outline If draw an outline around the shape. fill?: boolean If fill the shape with color (set this to false if you only want an outline). indices?: number[] Manual triangulation. offset?: Vec2 The center point of transformation in relation to the position. radius?: number The radius of each corner. Outline width?: number The width, or thinkness of the line. color?: Color The color of the line. DrawTextOpt RenderProps & text: string The text to render. font?: string | FontData The name of font to use. size?: number The size of text (the height of each character). width?: number The maximum width. Will wrap around if exceed. lineSpacing?: number The gap between each line. v2000.2 letterSpacing?: number The gap between each character. v2000.2 origin?: Origin | Vec2 The origin point, or the pivot point. Default to "topleft". transform?: CharTransform | CharTransformFunc Transform the pos, scale, rotation or color for each character based on the index or char. v2000.1 styles?: Record<string, CharTransform | CharTransformFunc> Stylesheet for styled chunks, in the syntax of "this is a [styled].stylename word". v2000.2 FormattedText Formatted text with info on how and where to render each character. width: number height: number chars: FormattedChar[] FormattedChar One formated character. tex: GfxTexture quad: Quad ch: string pos: Vec2 scale: Vec2 angle: number color: Color fixed: boolean opacity: number uniform: Uniform CharTransformFunc (idx: number, ch: string) => CharTransform CharTransform Describes how to transform each character. pos?: Vec2 scale?: Vec2 | number angle?: number color?: Color opacity?: number Cursor string | "auto" | "default" | "none" | "context-menu" | "help" | "pointer" | "progress" | "wait" | "cell" | "crosshair" | "text" | "vertical-text" | "alias" | "copy" | "move" | "no-drop" | "not-allowed" | "grab" | "grabbing" | "all-scroll" | "col-resize" | "row-resize" | "n-resize" | "e-resize" | "s-resize" | "w-resize" | "ne-resize" | "nw-resize" | "se-resize" | "sw-resize" | "ew-resize" | "ns-resize" | "nesw-resize" | "nwse-resize" | "zoom-int" | "zoom-out" Origin "topleft" | "top" | "topright" | "left" | "center" | "right" | "botleft" | "bot" | "botright" Vec2 x: number y: number LEFT: Vec2 RIGHT: Vec2 UP: Vec2 DOWN: Vec2 fromAngle(deg: number) => Vec2 clone() => Vec2 add(p: Vec2) => Vec2 Returns the addition with another vector. add(x: number, y: number) => Vec2 sub(p: Vec2) => Vec2 Returns the subtraction with another vector. sub(x: number, y: number) => Vec2 scale(p: Vec2) => Vec2 Scale by another vector, or a single number. scale(s: number) => Vec2 scale(sx: number, sy: number) => Vec2 dot(p: Vec2) => number Get the dot product with another vector. dist(p: Vec2) => number Get distance between another vector. len() => number unit() => Vec2 Get the unit vector (length of 1). normal() => Vec2 Get the perpendicular vector. angle(p: Vec2) => number Get the angle between another vector lerp(p: Vec2, t: number) => Vec2 Linear interpolate to a destination vector toFixed(n: number) => Vec2 To n precision floating point. eq(p: Vec2) => boolean str() => string v2000.2 Use toString() instead. Vec3 x: number y: number z: number xy() => Vec2 Vec4 x: number y: number z: number w: number Mat4 m: number[] translate(p: Vec2) => Mat4 translate(p: Vec2) => Mat4 scale(s: Vec2) => Mat4 scale(s: Vec2) => Mat4 rotateX(a: number) => Mat4 rotateX(a: number) => Mat4 rotateY(a: number) => Mat4 rotateY(a: number) => Mat4 rotateZ(a: number) => Mat4 rotateZ(a: number) => Mat4 clone() => Mat4 mult(other: Mat4) => Mat4 multVec4(p: Vec4) => Vec4 multVec3(p: Vec3) => Vec3 multVec2(p: Vec2) => Vec2 invert() => Mat4 Color 0-255 RGBA color. r: number Red (0-255). g: number Green (0-255). b: number Blue (0-255). fromArray(arr: number[]) => Color RED: Color GREEN: Color BLUE: Color YELLOW: Color MAGENTA: Color CYAN: Color WHITE: Color BLACK: Color clone() => Color lighten(n: number) => Color Lighten the color (adds RGB by n). darken(n: number) => Color Darkens the color (subtracts RGB by n). invert() => Color mult(other: Color) => Color eq(c: Color) => boolean str() => string v2000.2 Use toString() instead. Quad x: number y: number w: number h: number scale(q: Quad) => Quad clone() => Quad eq(q: Quad) => boolean RNGValue number | Vec2 | Color RNG seed: number gen() => number gen(n: T) => T gen(a: T, b: T) => T Rect p1: Vec2 p2: Vec2 Line p1: Vec2 p2: Vec2 Circle center: Vec2 radius: number Polygon Point Vec2 Comp id?: Tag Component ID (if left out won't be treated as a comp). require?: Tag[] What other comps this comp depends on. add?: () => void Event that runs when host game obj is added to scene. load?: () => void Event that runs when host game obj is added to scene and game is loaded. update?: () => void Event that runs every frame. draw?: () => void Event that runs every frame. destroy?: () => void Event that runs when obj is removed from scene. inspect?: () => string Debug info for inspect mode. GameObjID number PosComp pos: Vec2 Object's current world position. move(xVel: number, yVel: number) Move how many pixels per second. If object is 'solid', it won't move into other 'solid' objects. move(vel: Vec2) moveBy(dx: number, dy: number) Move how many pixels, without multiplying dt, but still checking for 'solid'. moveBy(d: Vec2) moveTo(dest: Vec2, speed?: number) Move to a spot with a speed (pixels per second), teleports if speed is not given. moveTo(x: number, y: number, speed?: number) screenPos() => Vec2 Get position on screen after camera transform. ScaleComp scale: Vec2 | number scaleTo(s: number) scaleTo(s: Vec2) scaleTo(sx: number, sy: number) RotateComp angle: number Angle in degrees. ColorComp color: Color OpacityComp opacity: number OriginComp origin: Origin | Vec2 Origin point for render. LayerComp layer: string Which layer this game obj belongs to. ZComp z: number Defines the z-index of this game obj FollowComp follow: obj: GameObj offset: Vec2 MoveComp OutviewCompOpt hide?: boolean If hide object when out of view. pause?: boolean If pause object when out of view. destroy?: boolean If destroy object when out of view. offset?: number | Vec2 The screen bound offset. delay?: number If it needs to stay out of view for a period of time before proceed to action. onExitView?: () => void Register an event that runs when object goes out of view. onEnterView?: () => void Register an event that runs when object enters view. OutviewComp isOutOfView() => boolean If object is currently out of view. onExitView(action: () => void) => EventCanceller Register an event that runs when object goes out of view. onEnterView(action: () => void) => EventCanceller Register an event that runs when object enters view. CleanupCompOpt offset?: number | Vec2 The screen bound offset. delay?: number If it needs to stay out of view for a period of time before proceed to destroy. onCleanup?: () => void Register an event that runs when object gets cleaned up. CleanupComp Collision Collision resolution data. target: GameObj The game object that we collided into. displacement: Vec2 The displacement it'll need to separate us from the target. isTop() => boolean If the collision happened (roughly) on the top side of us. isBottom() => boolean If the collision happened (roughly) on the bottom side of us. isLeft() => boolean If the collision happened (roughly) on the left side of us. isRight() => boolean If the collision happened (roughly) on the right side of us. AreaCompOpt shape?: Shape The shape of the area. offset?: Vec2 Position of area relative to position of the object. width?: number Width of area. height?: number Height of area. scale?: number | Vec2 Area scale. cursor?: Cursor Cursor on hover. AreaComp area: AreaCompOpt Collider area info. isClicked() => boolean If was just clicked on last frame. isHovering() => boolean If is being hovered on. isColliding(o: GameObj) => boolean If is currently colliding with another game obj. isTouching(o: GameObj) => boolean If is currently touching another game obj. onClick(f: () => void) Register an event runs when clicked. v2000.1 onHover(onHover: () => void, onNotHover?: () => void) Register an event runs every frame when hovered. v2000.1 onCollide(tag: Tag, f: (obj: GameObj, col?: Collision) => void) Register an event runs when collide with another game obj with certain tag. v2000.1 hasPoint(p: Vec2) => boolean If has a certain point inside collider. pushOut(obj: GameObj) Push out from another solid game obj if currently overlapping. pushOutAll() Push out from all other solid game objs if currently overlapping. worldArea() => Area Get the geometry data for the collider in world coordinate space. screenArea() => Area Get the geometry data for the collider in screen coordinate space. collides: AreaComp["onCollide"] v2000.1 Use onCollide() instead. clicks: AreaComp["onClick"] v2000.1 Use onClick() instead. hovers: AreaComp["onHover"] v2000.1 Use onHover() instead. SpriteCompOpt frame?: number If the sprite is loaded with multiple frames, or sliced, use the frame option to specify which frame to draw. tiled?: boolean If provided width and height, don't stretch but instead render tiled. width?: number Stretch sprite to a certain width. height?: number Stretch sprite to a certain height. anim?: string Play an animation on start. animSpeed?: number Animation speed scale multiplier. flipX?: boolean Flip texture horizontally. flipY?: boolean Flip texture vertically. quad?: Quad The rectangular sub-area of the texture to render, default to full texture `quad(0, 0, 1, 1)`. SpriteComp width: number Width for sprite. height: number Height for sprite. frame: number Current frame. quad: Quad The rectangular area of the texture to render. play(anim: string, options?: SpriteAnimPlayOpt) Play a piece of anim. stop() Stop current anim. numFrames() => number Get total number of frames. curAnim() => string Get current anim name. animSpeed: number Frame animation speed scale multiplier. flipX(b: boolean) Flip texture horizontally. flipY(b: boolean) Flip texture vertically. onAnimStart(name: string, action: () => void) => EventCanceller Register an event that runs when an animation is played. onAnimEnd(name: string, action: () => void) => EventCanceller Register an event that runs when an animation is ended. TextComp text: string The text to render. textSize: number The text size. font: string | FontData The font to use. width: number Width of text. height: number Height of text. lineSpacing: number The gap between each line. v2000.2 letterSpacing: number The gap between each character. v2000.2 transform: CharTransform | CharTransformFunc Transform the pos, scale, rotation or color for each character based on the index or char. v2000.1 styles: Record<string, CharTransform | CharTransformFunc> Stylesheet for styled chunks, in the syntax of "this is a [styled].stylename word". v2000.2 TextCompOpt size?: number Height of text. font?: string | FontData The font to use. width?: number Wrap text to a certain width. lineSpacing?: number The gap between each line. v2000.2 letterSpacing?: number The gap between each character. v2000.2 transform?: CharTransform | CharTransformFunc Transform the pos, scale, rotation or color for each character based on the index or char. v2000.1 styles?: Record<string, CharTransform | CharTransformFunc> Stylesheet for styled chunks, in the syntax of "this is a [styled].stylename word". v2000.2 RectCompOpt radius?: number Radius of the rectangle corners. RectComp width: number Width of rectangle. height: number Height of rectangle. radius?: number The radius of each corner. CircleComp radius: number Radius of circle. UVQuadComp width: number Width of rect. height: number Height of height. Area unknown | unknown | unknown | unknown | unknown Shape "rect" | "line" | "point" | "circle" | "polygon" OutlineComp outline: Outline Debug paused: boolean Pause the whole game. inspect: boolean Draw bounding boxes of all objects with `area()` component, hover to inspect their states. timeScale: number Global time scale. showLog: boolean Show the debug log or not. fps() => number Current frames per second. objCount() => number Number of all existing game objects. drawCalls() => number Number of draw calls made last frame. stepFrame() Step to the next frame. Useful with pausing. clearLog() Clear the debug log. log(msg: string) Log some text to on screen debug log. error(msg: string) Log an error message to on screen debug log. curRecording: Recording | null The recording handle if currently in recording mode. v2000.1 UniformValue Vec2 | Vec3 | Color | Mat4 Uniform Record<string, UniformValue> ShaderComp uniform: Uniform shader: string BodyComp solid: boolean If should collide with other solid objects. jumpForce: number Initial speed in pixels per second for jump(). weight: number Gravity multiplier. curPlatform() => GameObj | null Current platform landing on. isGrounded() => boolean If currently landing on a platform. v2000.1 isFalling() => boolean If currently falling. v2000.1 jump(force?: number) Upward thrust. doubleJump(f?: number) Performs double jump (the initial jump only happens if player is grounded). onGround(action: () => void) => EventCanceller Register an event that runs when the object is grounded. v2000.1 onFall(action: () => void) => EventCanceller Register an event that runs when the object starts falling. v2000.1 onHeadbutt(action: () => void) => EventCanceller Register an event that runs when the object bumps into something on the head. v2000.1 onDoubleJump(action: () => void) => EventCanceller Register an event that runs when the object performs the second jump when double jumping. v2000.1 grounded() => boolean v2000.1 Use isGrounded() instead. falling() => boolean v2000.1 Use isFalling() instead. BodyCompOpt jumpForce?: number Initial speed in pixels per second for jump(). maxVel?: number Maximum velocity when falling. weight?: number Gravity multiplier. solid?: boolean If should not move through other solid objects. Timer time: number Time left. action: () => void The action to take when timer is up finished: boolean paused: boolean tick(dt: number) => boolean reset(time: number) TimerComp wait(n: number, action: () => void) => EventCanceller Run the callback after n seconds. SolidComp solid: boolean If should stop other solid objects from moving through. FixedComp fixed: boolean If the obj is unaffected by camera StayComp stay: boolean If the obj should not be destroyed on scene switch. HealthComp hurt(n?: number) Decrease HP by n (defaults to 1). heal(n?: number) Increase HP by n (defaults to 1). hp() => number Current health points. setHP(hp: number) Set current health points. onHurt(action: () => void) => EventCanceller Register an event that runs when hurt() is called upon the object. v2000.1 onHeal(action: () => void) => EventCanceller Register an event that runs when heal() is called upon the object. v2000.1 onDeath(action: () => void) => EventCanceller Register an event that runs when object's HP is equal or below 0. v2000.1 LifespanComp LifespanCompOpt fade?: number Fade out duration (default 0 which is no fade out). StateComp state: string Current state. enterState: (state: string, args: ...) => void Enter a state, trigger onStateLeave for previous state and onStateEnter for the new State state. onStateTransition(from: string, to: string, action: () => void) => unknown Register event that runs once when a specific state transition happens. Accepts arguments passed from `enterState(name, ...args)`. v2000.2 onStateEnter: (state: string, action: (args: ...) => void) => void Register event that runs once when enters a specific state. Accepts arguments passed from `enterState(name, ...args)`. onStateLeave: (state: string, action: () => void) => void Register an event that runs once when leaves a specific state. onStateUpdate: (state: string, action: () => void) => void Register an event that runs every frame when in a specific state. onStateDraw: (state: string, action: () => void) => void Register an event that runs every frame when in a specific state. LevelOpt width: number Width of each block. height: number Height of each block. pos?: Vec2 Position of the first block. any?: (s: string, pos: Vec2) => CompList<any> | unknown Called when encountered an undefined symbol. Level getPos(p: Vec2) => Vec2 getPos(x: number, y: number) => Vec2 spawn(sym: string, p: Vec2) => GameObj spawn(sym: string, x: number, y: number) => GameObj width() => number height() => number gridWidth() => number gridHeight() => number offset() => Vec2 destroy() => unknown Kaboom destroy() Remove kaboom.	2023-05-30 22:02	2023-07-06 05:30
ak.pilk.space ↘	*.repl.co		2023-06-18 08:12	2023-06-18 08:12
wobbl.xyz ↘	*.repl.co	None	2023-06-23 17:30	2026-01-09 05:49
argonauten.space ↘	*.repl.co	Troll	2023-06-23 18:09	2024-08-10 02:38
undefined.social ↘	*.repl.co	None	2023-07-05 16:17	2026-01-09 05:54
oomfie.city ↘	*.repl.co	Malicious behaviour : https://ng.cathoderay.tube/objects/2ac1ed33-8904-466f-b5eb-b24dff890a3e	2023-07-24 12:33	2026-01-09 12:44
soc.noob.quest ↘	*.repl.co	get a real instance NOW	2023-07-30 14:02	2025-01-21 16:34
wanderingwires.xyz ↘	*.repl.co		2023-08-05 16:46	2023-08-05 16:46
social.namaraii.com ↘	*.repl.co	Troll	2023-08-10 05:44	2023-10-13 07:39
friendica.minecloud.ro ↘	*.repl.co	Spam	2023-08-10 14:35	2026-01-09 01:46
fr.nixre.net ↘	*.repl.co	Repeatedly reported in context of malicious bevahior	2023-08-17 10:36	2025-05-26 16:29
radio.quaqoostore.net ↘	*.repl.co	Activity-Pubの脆弱性を利用した悪意あるサイト (2022.12.04)	2023-08-31 04:14	2026-01-09 13:22
digitalnomads.social ↘	*.repl.co	Spam	2023-09-18 11:11	2025-05-19 01:45
social.dorf-post.de ↘	*.repl.co	exploit attacks	2023-09-23 18:28	2026-01-09 04:27
mstdn.sekretaerbaer.net ↘	*.repl.co	None	2023-09-24 16:44	2023-10-20 07:23
mastodon.lrdf.fr ↘	*.repl.co	None	2023-09-30 21:07	2026-01-09 13:40
iee.engineer ↘	*.repl.co		2023-10-01 00:19	2026-01-09 13:44
not.iee.engineer ↘	*.repl.co		2023-10-01 00:27	2026-01-09 13:50
uuu.moe ↘	*.repl.co	利用 Forkbomb 攻击服务器	2023-10-01 00:43	2026-01-09 14:03
fediverse.one ↘	*.repl.co	Spam	2023-10-01 00:47	2026-01-09 14:05
social.weyr.org.uk ↘	*.repl.co	exploit attacks	2023-10-01 00:47	2025-04-09 20:01
a.blahaj.world ↘	*.repl.co		2023-10-07 19:18	2023-11-19 09:38
f.haeder.net ↘	*.repl.co	Massive testing instances, please get yourself a proper domain!	2023-10-19 02:06	2026-01-09 02:12
reparierecke.de ↘	*.repl.co	Troll	2023-11-07 00:49	2026-01-09 06:24
frnd.nanoscopic.de ↘	*.repl.co	Subdomain spam	2023-12-27 18:27	2024-01-27 22:43
friendicadev.sekretaerbaer.de ↘	*.repl.co	Subdomain spam	2024-01-05 05:43	2025-12-09 18:32
inne.city ↘	*.repl.co	Subdomain spam	2024-01-13 00:51	2026-01-09 14:56
friendica.ingram-braun.net ↘	*.repl.co	Spam	2024-02-04 17:42	2026-01-09 03:10
tubul.net ↘	*.repl.co	None	2024-03-30 15:03	2025-03-24 18:10
social.tubul.net ↘	*.repl.co	None	2024-03-30 17:40	2025-03-24 20:42
hilltown.studio ↘	*.repl.co	None	2024-08-02 07:53	2026-01-09 06:11
social.harpia.red ↘	*.repl.co	SPAM	2024-08-18 10:25	2024-08-26 06:11
social.damianwajer.com ↘	*.repl.co	Spam	2024-11-12 02:39	2026-01-09 08:29
www.urbanmind.net ↘	*.repl.co	Spam	2025-01-29 00:33	2026-01-09 04:16
wizards.social ↘	*.repl.co	Spam	2025-02-14 04:06	2025-05-19 05:12
social.tromdienste.de ↘	*.repl.co	spam	2025-02-21 06:50	2026-01-09 02:42
portal.gb0.dev ↘	*.repl.co	forkbomb 我怕寄了	2025-03-09 13:36	2026-01-09 16:12
superstimul.us ↘	*.repl.co	Many sites allege subdomain spam	2025-03-09 14:25	2026-01-09 16:50
fedi.erabo.de ↘	*.repl.co	Spam	2025-03-09 14:25	2026-01-09 16:50
missocial.de ↘	*.repl.co	spam	2025-03-09 14:25	2026-01-09 16:50
friendface.calamitousgrace.net ↘	*.repl.co	Spam	2025-03-09 14:26	2025-03-25 06:56
friends.cyphercolt.com ↘	*.repl.co	Spam	2025-03-09 14:26	2026-01-09 16:50
capybara.community ↘	*.repl.co	Spam	2025-03-09 14:26	2026-01-09 16:51
theprancingpony.in ↘	*.repl.co	Bad content	2025-03-09 14:26	2025-06-19 15:10
friendica-capybara-u31896.vm.elestio.app ↘	*.repl.co	Spam	2025-03-09 14:42	2026-01-09 17:04
dragonkin.me ↘	*.repl.co	Troll farm	2025-03-17 10:37	2025-07-13 02:48
social.ichange.africa ↘	*.repl.co	Spam	2025-04-02 03:12	2025-07-13 02:50
social.markizano.net ↘	*.repl.co	Block trolls exploiting protocol.	2025-06-19 15:23	2025-07-13 03:01
fedinow.de ↘	*.repl.co	spam	2025-11-01 11:57	2026-01-09 17:31
blusox.de ↘	*.repl.co	Spam	2025-11-01 12:12	2026-01-09 17:46
www.evilworld.net ↘	*.repl.co	Spam	2025-12-09 21:52	2026-01-09 18:16
f.sl.dedyn.io ↘	*.repl.co	exploit attacks	2025-12-09 21:59	2026-01-09 18:23
visionsphere.eu ↘	*.repl.co	spam	2025-12-09 22:01	2026-01-09 18:25
glegle.space ↘	*.repl.co	spam	2025-12-09 22:04	2026-01-09 18:28

reject_deletes (2)

Blocker	Blocked	Reason	First added	Last seen
akkos.fritu.re ↘	*.repl.co	forkbomb exploit	2022-12-02 11:42	2023-04-02 22:20
m.iamkonstantin.eu ↘	*.repl.co		2022-12-09 16:45	2023-02-21 16:30

federated_timeline_removal (4)

Blocker	Blocked	Reason	First added	Last seen
sironi.tk ↘	*.repl.co		2022-12-09 17:41	2023-05-08 16:02
hact.org ↘	*.repl.co	spam	2022-12-09 20:09	2022-12-17 06:42
teacher.quest ↘	*.repl.co	DDOS see https://borg.social/notes/98bcoo2t1n	2022-12-10 01:07	2023-09-17 19:57
pinksheep.org ↘	*.repl.co	DDOS see https://borg.social/notes/98bcoo2t1n	2022-12-17 05:24	2024-05-24 01:03

followers_only (4)

Blocker	Blocked	Reason	First added	Last seen
openedtech.social ↘	*.repl.co		2022-12-09 19:27	2026-01-09 03:06
artermyss.com ↘	*.repl.co	Safety: This domain has been involved in DDOS attacks, and has been blocked from this server to protect against being used or involved in any attacks.	2022-12-09 20:48	2023-06-07 03:38
aynrand.social ↘	*.repl.co	@nova@hachyderm.io Per Kris Nóva of Github on December 3, 2022	2022-12-10 01:39	2022-12-10 01:39
gender.systems ↘	*.repl.co	None	2023-09-23 14:54	2024-03-30 09:22

quarantined_instances (3)

Blocker	Blocked	Reason	First added	Last seen
sy.nthia.dev ↘	*.repl.co		2022-12-09 20:28	2026-01-09 03:41
iee.engineer ↘	*.repl.co		2023-10-01 00:19	2026-01-09 13:44
not.iee.engineer ↘	*.repl.co		2023-10-01 00:27	2026-01-09 13:50