Use of "DrawDefaultInspector" method in Custom Inspector | Editor Scripting | C# | Unity Game Engine


PlayerScript.cs
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using UnityEngine;
 
public class PlayerScript : MonoBehaviour
{
    public int health = 100;
    public int maxHealth = 100;
}

PlayerScriptEditor.cs
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using UnityEngine;
using UnityEditor;
 
[CustomEditor(typeof(PlayerScript))]
public class PlayerScriptEditor : Editor
{
    public override void OnInspectorGUI()
    {
        PlayerScript playerScript = (PlayerScript)target;
        DrawDefaultInspector();
 
        if (playerScript.maxHealth > 0)
            EditorGUILayout.LabelField("Health %", playerScript.health * 100 / playerScript.maxHealth + "%");
    }
}