bartwttewaall’s gists

bartwttewaall / Unity3d_SetCursor.cs

Created July 22, 2019 08:34

Set or unset a cursor with a pivot at the center (Crosshair texture is 64x64 px)

	if (player.canUseWeapons && current) {
	Cursor.SetCursor (Resources.Load<Texture2D> ("Crosshair"), new Vector2 (32, 32), CursorMode.Auto);
	} else {
	Cursor.SetCursor (null, Vector2.zero, CursorMode.Auto);
	}

bartwttewaall / Unity3D_InputFieldSetFocus.cs

Created July 22, 2019 08:39

Use Unity3D's EventSystem to set or unset focus on a UI element

	public TMP_InputField inputField;
	float focusReleaseTime;
	float focusReleaseCooldown = 0.1f;

	public bool HasFocus () {
	return EventSystem.current.currentSelectedGameObject == inputField.gameObject;
	}

	public void SetFocus (bool value) {
	if (value && !inputField.isFocused) {

bartwttewaall / AWSDeploy.js

Last active July 22, 2019 09:24

AWS-SDK upload script, specially setup for uploading .unityweb files (gzipped webassembly files) which sets the correct content type

	/** You'll need to provide a .env file at the root folder containing an endpoint, bucket name and access credentials
	* # AWS_ENDPOINT=https://ams3.digitaloceanspaces.com
	* # AWS_ACCESS_ID=
	* # AWS_SECRET_KEY=
	* # AWS_BUCKET_NAME=
	*/

	const dotenv = require("dotenv");
	const fs = require("fs");
	const path = require("path");

bartwttewaall / CypherUtils.cs

Last active July 22, 2019 09:23

AES-256-CBC encryption / decryption with secret key and IV string with additional C# decrypt-only method

	using System;
	using System.IO;
	using System.Security.Cryptography;
	using System.Text;

	public class CypherUtils {
	public static string Decrypt (string cipherData, string keyString, string ivString) {
	byte[] key = Encoding.UTF8.GetBytes (keyString);
	byte[] iv = Convert.FromBase64String (ivString);

bartwttewaall / Unity3D_ChatMessageItemRenderer.cs

Last active July 22, 2019 09:59

A single chat richtext (multi)line prefab with fade in/out method and optional timeout event. Extends ItemRenderer

	using System;
	using System.Collections;
	using DG.Tweening;
	using TMPro;
	using UnityEngine;
	using Wirelab.Pages;

	public class ChatMessageItemRenderer : ItemRenderer<ChatMessageData> {

	public BaseEvent onTimeout;

bartwttewaall / Unity3D_CleanupSceneBuildProcessor.cs

Created July 22, 2019 09:53

Build script to strip out Colliders from a scene, used in a project where all static colliders we exported as a json file and were not needed within the scene at runtime which made it more performant.

	#if UNITY_EDITOR

	/**
	This script should be located in an Editor folder
	No need to try assigning it to a GameObject
	It will run automatically when playing from the editor or during a build
	see: https://docs.unity3d.com/ScriptReference/Build.IProcessSceneWithReport.OnProcessScene.html
	*/

	using System;

bartwttewaall / Unity3D_FullscreenButton.cs

Created July 22, 2019 09:58

Custom script extending Button: adds a onDown ButtonClickedEvent in order to trigger Screen.fullscreen when clicked and not on the next interaction event.

	/* Usage
	fullscreenButton.onDown.AddListener (() => {
	Screen.fullScreen = !Screen.fullScreen;
	});
	*/

	using UnityEngine;
	using UnityEngine.EventSystems;
	using UnityEngine.UI;

bartwttewaall / dl-horizontal.scss

Created July 24, 2019 15:37

Horizontal definition list for Bootstrap4 in the same style as there used to be included in Bootstrap3

	.dl-horizontal {
	$definitionWidth: 100px;
	display: flex;
	flex-wrap: wrap;
	> dt {
	width: $definitionWidth;
	text-align: left;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;

bartwttewaall / express_get-robots.js

Created August 1, 2019 12:33

Generate robots.txt on the fly which makes it possible to only allow web crawlers when in production mode

	app.get("/robots.txt", function(req, res) {
	res.type("text/plain");
	var rules = {
	"User-agent": "*",
	"Disallow": process.env.NODE_ENV === "production" ? "" : "/"
	};
	var flattenedString = Object.keys(rules)
	.map((key) => key + ": " + rules[key])
	.join("\n");
	res.send(flattenedString);

bartwttewaall / mixin-truncate.scss

Created August 5, 2019 14:27

Set wordwrap properties for ellipsis text

	/* example: @include truncate(24px, 30px, 3); */

	@mixin truncate($font-size, $line-height, $lines-to-show) {
	display: block; // Fallback for non-webkit
	display: -webkit-box;
	max-width: 400px;
	font-size: $font-size;
	line-height: $line-height;
	-webkit-line-clamp: $lines-to-show;
	-webkit-box-orient: vertical;

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