unitycoder’s gists

meredoth / Check-Discourse-Topic-Links.ps1

Last active August 3, 2025 13:33

A PowerShell script that takes a Discourse topic URL and prints all posts containing external links. This is useful for identifying spam posts that hide links in subtle places, such as within commas or periods. If a post seems suspicious, run this script with the Discourse topic URL as a parameter to display all external links found in the posts.

	<#
	.SYNOPSIS
	Takes a discourse topic url and prints all posts that contain external links. Useful for identifying spam posts that hide links in subtle places, such as within commas or periods.

	.DESCRIPTION
	The Check-Discourse-Topic-Links script takes a URL and uses the Invoke-RestMethod to check each post for the presence of a link_counts field. If the field exists, the script checks whether its internal property is set to false. If so, it prints the post number, the username of the post's author, the external link and the link text.

	.PARAMETER discourseTopic
	The discourse topic url to check. Note: the url must begin with http:// or https://

adammyhre / HeatmapCompute.compute

Last active September 22, 2025 08:18

Compute Shader + Render Feature Heatmap

	#pragma kernel CSMain

	RWTexture2D<float> heatmapTexture;
	float2 texSize;

	StructuredBuffer<float2> enemyPositions;
	int enemyCount;

	[numthreads(8, 8, 1)]
	void CSMain(uint3 id : SV_DispatchThreadID)

adammyhre / DamageNumberSpawner.cs

Last active July 28, 2025 20:56

World Space UI Toolkit

	using PrimeTween;
	using UnityEngine;
	using UnityEngine.Pool;
	using UnityUtils;

	public class DamageNumberSpawner : MonoBehaviour {
	[SerializeField] WorldSpaceUIDocument uiDocumentPrefab;
	[SerializeField] float positionRandomness = 0.2f;

	IObjectPool<WorldSpaceUIDocument> uiDocumentPool;

stenuto / hls.sh

Created November 7, 2024 16:58

HLS ffmpeg script

	#!/bin/bash

	# Function to display usage information
	usage() {
	echo "Usage: $0 /path/to/input.mp4 [ /path/to/output_directory ]"
	exit 1
	}

	# Check if at least one argument (input file) is provided
	if [ $# -lt 1 ]; then

keijiro / FpsCapper.cs

Last active September 24, 2025 21:29

FpsCapper - Limits the frame rate of the Unity Editor in Edit Mode

	using UnityEditor;
	using UnityEngine;
	using UnityEngine.LowLevel;
	using System.Linq;
	using System.Threading;

	namespace EditorUtils {

	//
	// Serializable settings

ryan-at-melcher / LayerFieldAttribute.cs

Created August 21, 2024 17:58

A simple attribute for Unity to display an int field in the inspector as a GameObject layer dropdown that is limited to one selection.

	using UnityEngine;

	/// <summary>
	/// Allows a single GameObject layer to be selected from the inspector when applied to an
	/// <see langword="int" /> field. Intended to be used when a <see cref="LayerMask" />'s
	/// multiselection is not suitable.
	/// </summary>
	public class LayerFieldAttribute : PropertyAttribute
	{
	}

ryan-at-melcher / WorldSpaceHandVisual.cs

Last active November 26, 2025 10:01

Unity fix for OVRControllerHands prefab incorrectly positioning synthetic hands using a local-pose rather than world-pose.

	using Oculus.Interaction;
	using Oculus.Interaction.Input;
	using System;
	using System.Collections.Generic;
	using UnityEngine;

	/// <summary>
	/// Renders the hand.
	/// <br /><br />
	///

runevision / BurstMethodTester.cs

Last active April 5, 2025 08:05

Using Unity Burst directly on methods without jobs - unofficial example code

	using Unity.Burst;
	using Unity.Collections;
	using Unity.Collections.LowLevel.Unsafe;
	using Unity.Jobs;
	using UnityEngine;

	// This example code demonstrates using Unity Burst directly on a static method without jobs.

	// Unity NativeArrays can't be used directly in Unity Burst methods (only in Burst jobs),
	// so we have to pass pointers to arrays instead.

unitycoder / AnimatorUtility.cs

Created November 17, 2023 09:13 — forked from hasanbayatme/AnimatorUtility.cs

Unity animator utilities such as checking if the animator has parameter or safely setting the animator parameters.

	/**
	MIT License

	Copyright (c) 2023 Bayat Games

	Permission is hereby granted, free of charge, to any person obtaining a copy
	of this software and associated documentation files (the "Software"), to deal
	in the Software without restriction, including without limitation the rights
	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	copies of the Software, and to permit persons to whom the Software is

bgolus / PristineMajorMinorGrid.shader

Last active August 10, 2025 16:30

Pristine Grid applied to a grid that has support for major and minor lines and colored axis lines

	Shader "Pristine Major Minor Grid"
	{
	Properties
	{
	[KeywordEnum(X, Y, Z)] _Axis ("Plane Axis", Float) = 1.0
	[IntRange] _MajorGridDiv ("Major Grid Divisions", Range(2,25)) = 10.0
	_AxisLineWidth ("Axis Line Width", Range(0,1.0)) = 0.04
	_MajorLineWidth ("Major Line Width", Range(0,1.0)) = 0.02
	_MinorLineWidth ("Minor Line Width", Range(0,1.0)) = 0.01

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