Unity Script Template

ScriptKeywordProcessor.cs

using UnityEngine;
using UnityEditor;
 
internal sealed class ScriptKeywordProcessor : UnityEditor.AssetModificationProcessor {
    // This script currently contains 4 keywords, feel free to add more
    // #CREATIONDATE#
    // #PROJECTSNAME#
    // #DEVELOPERNAME#
    // #COMPANY#
 
    private const string company1 = "Accidental Empire Entertainment";
    private const string websiteUrl1 = " - http://www.accidentalee.com";
 
    // UNITY DOCS: This is called by Unity when it is about to create an asset not imported by the user, eg. ".meta" files.
    public static void OnWillCreateAsset(string path) {
        // The path looks like this when created "Assets/ExampleScript.cs.meta"
        // So our first job is to remove the ".meta " part from the path
        path = path.Replace(".meta", "");
 
        // Find the index of '.' before extension, in what index the extension starts?
        var index = path.LastIndexOf(".");
        // If it does not contain a '.' character after removing the ".meta", return, it's not what we are looking for
        if(index == -1) return;
 
        // Get the substring after '.' using the above extension index (get file extension)
        var file = path.Substring(index);
 
        // Now check the extension we have to determine if it's a script file, if not, do nothing
        if(file != ".cs" && file != ".js" && file != ".boo") return;
 
        // "Application.dataPath" gives us "<path to project folder>/Assets"
        // We find the start index of the "Assets" folder, we will use it to get the full name of the script file we've created
        index = Application.dataPath.LastIndexOf("Assets");
 
        // Get the absolute path to the created script so we can feed it into a ReadAllText (see the next code line)
        // Before this, the path is "Assets/ExampleScript.cs"
        // It becomes, "DRIVE LETTER:/Projects/YourProject/src/Assets/ExampleScript.cs" in my case, i.e. becomes absolute
        path = Application.dataPath.Substring(0, index) + path;
 
        // Read all the text the script contains into a string
        // MSDN: Opens a text file, reads all lines of the file, and then closes the file.
        file = System.IO.File.ReadAllText(path);
 
        // Now we replace any amount of custom keywords we want. These should match the ones in your default script template, otherwise it's pointless
        file = file.Replace("#CREATIONDATE#", System.DateTime.Now.ToString("dd/MM/yyyy HH:mm"));
        file = file.Replace("#PROJECTNAME#", PlayerSettings.productName);
        file = file.Replace("#DEVELOPERNAME#", "Sarper Soher - contact@sarpersoher.com");
        var websiteString = (PlayerSettings.companyName == company1 ? websiteUrl1 : null);
        file = file.Replace("#COMPANY#", PlayerSettings.companyName + websiteString);
 
        // We read the script into a string, changed our keywords, now we write the modified version back into the script file
        System.IO.File.WriteAllText(path, file);
 
        // Refresh the unity asset database to trigger a compilation of our changes on the script
        AssetDatabase.Refresh();
    }
}

template.cs

/*===============================================================
Product:    #PROJECTNAME#
Developer:  #DEVELOPERNAME#
Company:    #COMPANY#
Date:       #CREATIONDATE#
================================================================*/
 
using UnityEngine;
 
internal sealed class #SCRIPTNAME# : MonoBehaviour {
    #region Singleton
 
    private static #SCRIPTNAME# instance;
 
    internal static #SCRIPTNAME# Instance {
        get {
            if(instance == null) instance = FindObjectOfType<#SCRIPTNAME#>() ;
            if(instance != null) return instance;
 
            var container = new GameObject("#SCRIPTNAME#");
            instance = container.AddComponent<#SCRIPTNAME#>();
 
            return instance;
        }
    }
 
    #endregion Singleton
 
    #region Enumerations
 
    #endregion Enumerations
 
    #region Events and Delegates
 
    #endregion Events and Delegates
 
    #region Variables
 
    #endregion Variables
 
    #region Properties
 
    #endregion Properties
 
    #region Methods
 
    #endregion Methods
 
    #region Structs
 
    #endregion Structs
 
    #region Classes
 
    #endregion Classes
}