mikolalysenko/mudb

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168
Rank 225,507 (Top 5 %)
Language
TypeScript
License
MIT License
Created over 7 years ago
Updated 6 months ago

mikolalysenko/mudb

mikolalysenko

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Low latency state replication for the web

mudb

a collection of modules for building realtime client-server applications consisting of multiple protocols

concepts

protocol

A protocol in the mudb sense, is a collection of related messages and handlers which are grouped by functionalities or whatever.

message

Message passing is the basic building block for communication in a distributed system. In mudb, messages are strongly typed using user-defined schemas. mudb provides a reliable, ordered message delivery and a faster but unreliable method for sending messages immediately.

schema

A schema is a type declaration for the interface between client and server.

socket

mudb communicates over the generic socket abstractions. Sockets support both reliable and unreliable delivery. Reliable delivery is used for messages, while unreliable delivery is used for state replication. Unreliable delivery is generally faster since it does not suffer from head-of-line blocking problems.

modules

examples

further reading

Light reading:

Academic references:

C. Savery, T.C. Graham, "Timelines: Simplifying the programming of lag compensation for the next generation of networked games" 2013
Local perception filters

FAQ

credits

Development supported by Shenzhen DianMao Digital Technology Co., Ltd.

Copyright (c) 2020 Mikola Lysenko, Shenzhen DianMao Digital Technology Co., Ltd.

l1-path-finder

🗺 Fast path planning for 2D grids

functional-red-black-tree

A purely functional red-black tree data structure

vectorize-text

Turns a text string into a 2D poly line

static-kdtree

A static kdtree data structure

orthogami

Orthogonal polyhedra origami

box-intersect

📦 Any dimensional box intersection

robust-point-in-polygon

Exactly test if a point is inside, outside or on the boundary of a polygon

cdt2d

2D constrained Delaunay triangulation

mikolalysenko.github.com

laplacian-deformation

Laplacian mesh deformation

robust-arithmetic-notes

Tutorial on robust arithmetic in JavaScript

isosurface

Isosurface polygonizer algorithms

delaunay-triangulate

Easy to use robust Delaunay triangulation

game-shell

Ready to go JavaScript shell for games or other interactive demos

patcher.js

JSON diffing and patching library

electron-recorder

Record animations using Electron

surface-nets

Arbitrary dimensional level sets

binary-search-bounds

Better binary searching

dynamic-forest

Maintain a dynamic spanning forest of a graph under edge insertions and deletions

uniq

Removes duplicate items from an array in place

NodeMinecraftThing

Javascript MMO framework

pitch-shift

Variable speed pitch shifter written in JavaScript

refine-mesh

Iterative mesh refinement

box-intersect-benchmark

Box intersection benchmark

typedarray-pool

Reuse typed arrays

rectangle-decomposition

Computes a minimal rectangular decomposition of a rectilinear polygon

conway-hart

A port of George Hart's implementation/extension of Conway's polyhedral notation to CommonJS

femgl

WebGL finite element viewer

interval-tree-1d

1D interval tree

voxel-mipmap-demo

Demo of mipmapping for voxel terrain

alpha-shape

Any dimensional alpha shapes

simplicial-complex

Tools for manipulating simplicial complexes in JavaScript

mespeak

NPM entry for mespeak for easier installation and usage in browserify

detect-pitch

Detects the pitch of an audio snippet

drag-and-drop-files

Handle file drag-and-drop events without all the Yak shaving

vertex-ao

Vertex based ambient occlusion calculation for meshes

bit-twiddle

Bit twidling hacks for node.js

mouse-wheel

Speed controlled mouse scrolling

to-px

Convert any CSS unit to logical pixels (aka "px")

voronoi-diagram

n-dimensional voronoi diagram constructor

local-perception-filter-demo

Demonstration of local perception filters in a browser

monotone-convex-hull-2d

Robust and fast 2D convex hull

clean-pslg

Clean up messy planar straight line graphs

greedy-mesher

Greedy mesh compiler

ndarray-experiments

Multidimensional typed arrays in JS

glsl-read-float

Read floating point values back from WebGL

a-big-triangle

Draws a big triangle onto the screen

ao-mesher

Voxel mesher with ambient occlusion

convex-hull

Any dimensional convex hull

taubin-smooth

Taubin's mesh smoothing algorithm implemented in JavaScript

stft

Short time Fourier transform

plastimesh

👾 A free form mesh sculpting tool

3d-view-controls

A camera with input hooks for basic 3D projects

orbit-camera

Orbit camera for 3D scenes

LudumDare23MMO

LudumDare23 MMO source code (rebuilt to remove database stuff)

ndarray-project-list

List of stuff todo with ndarrays

voxelize

Voxelizes a triangulated mesh into an ndarray

gif-3d

3D gif visualizer

haar-tree-3d

3D Wavelet Rasterization

mouse-event

Cross browser mouse event property access

strongly-connected-components

Computes the strongly connected components of a directed graph

union-find

A basic union-find data structure for node.js

0fpsBlog

Code and examples for 0fps blog

point-in-region

Fast and exact point in region location

node-latex

node.js wrapper for LaTeX

MineHack

WebGL based AJAX videogame -- with MMO, Minecraft and Roguelike elements.

incremental-delaunay

Constructs a Delaunay triangulation for a collection of points

angle

Almost Native Graphics Layer Engine (local fork)

bibtex-parser

A CommonJS port of BibTeX-js

count-min-sketch

Count-Min Sketch Data Structure

bound-points

Find a bounding box for a set of points

robust-orientation

Robustly computes the orientation of a tuple of points

lpf-ctf

Multiplayer capture the flag demo

parse-obj

Parses a .OBJ file

cubic-hermite

Cubic hermite interpolation

angle-normals

Compute mesh normals using angle weights

ao-shader

Ambient occlusion shader for ao-mesher

svg-3d-simplicial-complex

Renders a simplicial complex to a list of polygons in SVG

ndarray-tutorial

Guide to ndarrays

mesh-fixer

Fixes holes in 3D meshes

functional-priority-queue

A functional priority queue in JavaScript

3p

Progressive triangle streams

bunny

The Stanford bunny

ndpack-image

Package an image into a requireable module

gl-modules

A modular approach to WebGL programming

csr-matrix

Compressed sparse row matrix for node.js

contour2d

Extracts a rectilinear polygon contour from a binary image

triangulate-polyline

Triangulates a complex polygon

mathmode

Turns LaTeX math mode expressions into images

poly-bool

Exact polygon boolean operations

filtered-vector

Path smoothing for vector valued input curves

gl-render-text

Renders text to a WebGL texture

differential-growth

Differential growth, inspired by @inconvergent

point-in-big-polygon

Industrial strength point in polygon test

vishull2d

Visible regions for 2D poly-lines

normals

Computes normals for triangulated meshes

commutative-rendering

Ideas about modular graphical rendering

vj-stuff

Stream of consciousness programmed WebGL visualizations

split-polygon

Splits a convex polygon by a plane

control-flow

Control flow graph and 3AC form for JavaScript programs