Novack

// C# example
using UnityEditor;
using System.IO;
using System.Collections;
using UnityEngine;
using System.Collections.Generic;

class PerformBuild
{
    static string[] GetBuildScenes()

Novack

using UnityEditor;
using UnityEngine;

/// <summary>
/// Hierarchy window game object icon.
/// http://diegogiacomelli.com.br/unitytips-hierarchy-window-gameobject-icon/
/// </summary>
[InitializeOnLoad]
public static class HierarchyWindowGameObjectIcon
{

Novack

using System;
using System.IO;
using System.Linq;
using System.Net;
using System.Text.RegularExpressions;
using UnityEditor;
using UnityEngine;

/// <summary>
/// Gist importer.

Novack

using UnityEngine;
using UnityEditor;

[InitializeOnLoad]
public class HierarchyWindowGroupHeader : Editor
{
    static HierarchyWindowGroupHeader()
    {
        EditorApplication.hierarchyWindowItemOnGUI += HierarchyWindowItemOnGUI;
    }

Novack

using UnityEngine;
using UnityEngine.Networking;
using UnityEditor;
using System.Collections.Generic;
using System.IO;
using System.Security.Cryptography;
using System.Text;
using System;

Novack

You can define your own preprocessor directives to control which code gets included when compiling.
To do this you must add a text file with the extra directives to the “Assets/” folder. 
The name of the file depends on the language you are using, and the extension is .rsp:

C# - <Project Path>/Assets/smcs.rsp
C# - Editor Scripts	<Project Path>/Assets/gmcs.rsp
UnityScript -	<Project Path>/Assets/us.rsp

As an example, if you include the single line “-define:UNITY_DEBUG” in your smcs.rsp
file the define UNITY_DEBUG will exist as a global define for C# scripts,

Novack

Unity hotswapping notes

Unity has built-in support for hotswapping, which is a huge productivity booster. This feature works not only with graphics assets like bitmaps and meshes, but also with code: if you edit the source and save it, the editor will save the state of the running game, compile and load the new code, then load the saved state and continue where it left off. Unfortunately, this feature is very easy to break, and most available 3rd party plugins have little regard for it.

It looks like there’s a lot of confusion about hotswapping in Unity, and many developers are not even aware of its existence – which is no wonder if their only experience is seeing lots of errors on the console when they forget to stop the game before recompiling... This document is an attempt to clear up some of this confusion.

Nota bene, I’m not a Unity developer, so everything below is based on blog posts and experimentation. Corrections are most welcome!

The basic flow of hotswapping

Novack

// unity version : https://unitycoder.com/blog/2019/05/09/fast-algorithm-for-corner-detection-in-unity/
// NOTE this is not optimized in any way
// original source https://docs.opencv.org/3.0-beta/doc/py_tutorials/py_feature2d/py_fast/py_fast.html

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class FeaturesAcceleratedSegmentTest : MonoBehaviour

Novack

// put me in an Editor folder
using System.IO;
using UnityEditor;
using UnityEditorInternal;
using UnityEngine;

public static class LayoutUtils
{
    // unity stores layouts in a path referenced in WindowLayout.LayoutsPreferencesPath.
    // Unfortunately, thats internal - well just creat the path in the same way they do!

Novack

using System;
using System.Linq;
using UnityEditor;
using UnityEngine;

namespace RoboticWeaselAssault.Gamutmamut.Editor
{
    public class EditorTools
    {
        /// <summary>