adammyhre

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adammyhre / AllocCounter.cs

Created October 19, 2025 12:34

Allocation Analyzer

	using System;
	using UnityEngine.Profiling;

	// See UnityEngine.TestTools.Constraints.AllocatingGCMemoryConstraint
	// and https://maingauche.games/devlog/20230504-counting-allocations-in-unity/
	public class AllocCounter {
	UnityEngine.Profiling.Recorder rec;

	public AllocCounter() {
	rec = Recorder.Get("GC.Alloc");

adammyhre / BulletHoleSpawner.cs

Created October 5, 2025 12:54

Decal Pooling in Unity

	using System.Collections;
	using UnityEngine;
	using UnityEngine.Pool;
	using UnityEngine.Rendering.Universal;

	public class BulletHoleSpawner : MonoBehaviour {
	#region Fields

	IObjectPool<DecalProjector> decalPool;

adammyhre / AOETargeting.cs

Last active October 8, 2025 08:24

Ability Targeting System

	using System;
	using System.Linq;
	using Unity.Cinemachine;
	using UnityEngine;
	using UnityEngine.InputSystem;
	using UnityUtils;

	[Serializable]
	public class AOETargeting : TargetingStrategy {
	public GameObject aoePrefab;

adammyhre / DamageOverTimeEffect.cs

Created September 21, 2025 11:43

Effects Over Time Example

	using System;
	using System.Collections.Generic;
	using ImprovedTimers; // https://github.com/adammyhre/Unity-Improved-Timers
	using UnityEngine;

	[Serializable]
	public class Ability {
	public AudioClip castSfx;
	public GameObject castVfx;
	public GameObject runningVfx;

adammyhre / DynamicNavMeshUpdater.cs

Created September 14, 2025 07:35

Updating NavMesh at Runtime using Quantization

	using System;
	using Unity.AI.Navigation;
	using UnityEngine;
	using UnityEngine.AI;

	[DefaultExecutionOrder(-115)] // Before input system
	public class DynamicNavMeshUpdater : MonoBehaviour {
	[Header("Agent Tracking")] [SerializeField, Tooltip("The agent whose position will be used to update the NavMesh")]
	NavMeshAgent trackedAgent;

adammyhre / CullingManager.cs

Created September 6, 2025 18:06

CullingGroup API for Unity C#

	using UnityEngine;
	using System.Collections.Generic;
	using UnityUtils; // https://github.com/adammyhre/Unity-Utils

	public class CullingManager : Singleton<CullingManager> {
	#region Fields

	public Camera cullingCamera;
	public float maxCullingDistance = 100f;
	public LayerMask cullableLayers;

adammyhre / Targeting.cs

Last active September 24, 2025 00:44

Combinator Programming Pattern for Unity C#

	using UnityEngine;
	using System;
	using System.Collections.Generic;
	using System.Runtime.CompilerServices;

	using CanTarget = And<And<InRange, IsAlive>, LineOfSight>;

	// ---------- Domain ----------
	class Health : MonoBehaviour {
	public int hp = 10;

adammyhre / EnemyWorldUI.cs

Created August 24, 2025 09:23

Unity 6.2 World Space UI

	using System;
	using System.Collections.Generic;
	using TMPro;
	using Unity.Cinemachine;
	using UnityEngine;
	using UnityEngine.UI;
	using UnityUtils;

	[DisallowMultipleComponent]
	public class EnemyWorldUI : MonoBehaviour {

adammyhre / make-package.sh

Created August 12, 2025 14:25

Automating creation of a custom Unity Project Template

	#!/usr/bin/env bash
	set -euo pipefail

	##############################################
	# make-template.sh
	#
	# This script packages a Unity template for local use
	# in Unity Hub's ProjectTemplates folder.
	#
	# How it works:

adammyhre / ArenaAllocator.cs

Created June 8, 2025 07:18

Unity Memory Arena

	using System;
	using Unity.Collections;
	using Unity.Collections.LowLevel.Unsafe;

	public unsafe class ArenaAllocator : IDisposable {
	byte* buffer; // 'buffer' is a pointer to a byte (i.e., byte*)
	int offset;
	readonly int capacity;

	public ArenaAllocator(int sizeInBytes) {

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