Omar Shehata OmarShehata

Graphics programmer working on maps. Past: CesiumJS. Used to make flash games in a past life.

OmarShehata / shader_base.html

Created June 4, 2015 10:47

	<html>
	<head>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r71/three.min.js"></script>
	<style>
	/* We want our scene to span the entire window */
	body { margin: 0; }
	</style>
	</heda>
	<body>

OmarShehata / Phaser Template.html

Last active August 29, 2015 14:22

	<html>
	<head>
	<meta charset="UTF-8" />
	<title>hello phaser!</title>
	<script src="phaser.min.js"></script>
	</head>
	<body>

	<script type="text/javascript">
	window.onload = function() {

OmarShehata / Pixi.js Smoke Shader

Created May 16, 2016 14:45

Example of smoke shader in Pixi.js

OmarShehata / Text.js

Created February 10, 2017 17:33

Create an in-game text object in the PlayCanvas engine

	var Text = pc.createScript('text');

	Text.attributes.add('text', { type: 'string', default:'Hello World!' });
	Text.attributes.add('fontsize', { type: 'number', default:70, title:"Font Size" });

	// initialize code called once per entity
	Text.prototype.initialize = function() {
	// Create a canvas to do the text rendering
	this.canvas = document.createElement('canvas');
	this.canvas.height = 128;

OmarShehata / RebindAction.cpp

Created June 1, 2017 21:42

Rebinding Keys at runtime in Unreal Engine 4.

	void RebindAction(FName ActionName, FKey NewKey) {
	// Adapted from Rama's VictoryBPFunctionLibrary (https://wiki.unrealengine.com/Rebinding_Keys_At_Runtime_in_Packaged_Game)
	UInputSettings* Settings = const_cast<UInputSettings*>(GetDefault<UInputSettings>());
	if (Settings) {
	TArray<FInputActionKeyMapping>& Actions = Settings->ActionMappings;
	for (FInputActionKeyMapping& Each : Actions)
	{
	if (Each.ActionName == ActionName) {
	Each.Key = NewKey;
	UE_LOG(LogTemp, Warning, TEXT("%s is triggered by %s"), Each.ActionName.ToString(), Each.Key.ToString());

OmarShehata / socket.js

Last active January 8, 2023 10:11

Socket.io simple cheat sheet

	io.on('connection', function(socket){
	/* 'connection' is a special event fired on the server when any new connection is made */
	})

	socket.on('disconnect', function(){
	/* When this individual socket has disconnected, this special event fires */
	})

	/* This will send the event 'foobar' with the data to
	every connected to socket */

OmarShehata / index.html

Created June 5, 2017 06:40

Final client code for step 1 of the Tuts+ Multiplayer Pirate Game Tutorial.

	<html>
	<head>
	<meta charset="UTF-8" />
	<title>Multiplayer Experiment</title>
	<!-- Load the Phaser game library -->
	<script src="https://cdnjs.cloudflare.com/ajax/libs/phaser/2.4.2/phaser.min.js"></script>
	<!-- Load the Socket.io networking library -->
	<script src="/socket.io/socket.io.js"></script>

	<!-- Some simple styles and fonts -->

OmarShehata / Water.vert

Created February 3, 2018 16:44

Answer to the water waves challenge

	attribute vec3 aPosition;

	uniform mat4 matrix_model;
	uniform mat4 matrix_viewProjection;

	uniform float uTime;

	void main(void)
	{
	vec3 pos = aPosition;

OmarShehata / TypedArrays.html

Last active October 6, 2018 16:24

Sample test of Javascript Typed Arrays

	<!DOCTYPE html>
	<html>
	<head>
	<title>Javascript Typed Arrays</title>
	<meta charset="UTF-8">
	<script type="text/javascript" src="https://fastcdn.org/FileSaver.js/1.1.20151003/FileSaver.min.js"></script>
	</head>
	<body>
	<script type="text/javascript">
	// Here's a sample string

OmarShehata / ArcadeGame.js

Created July 31, 2018 18:14

CesiumJS Experimental Camera Tacking Class