【Unity】Input.GetKey や Input.GetKeyDown の記述を簡略化する拡張メソッド

ソースコード

using UnityEngine;

public static class KeyCodeExt
{
    public static bool IsPressing( this KeyCode self )
    {
        return Input.GetKey( self );
    }
    
    public static bool IsPressed( this KeyCode self )
    {
        return Input.GetKeyDown( self );
    }
}

適用前

if ( Input.GetKey( KeyCode.Z ) )
{
    Debug.Log( "Pressing Z" );
}
if ( Input.GetKeyDown( KeyCode.X ) )
{
    Debug.Log( "Pressed X" );
}

適用後

if ( KeyCode.Z.IsPressing() )
{
    Debug.Log( "Pressing Z" );
}
if ( KeyCode.X.IsPressed() )
{
    Debug.Log( "Pressed X" );
}