Unity Editor Scripting 2

1 CustomEditor 的例子

using UnityEngine;
using System.Collections;

public class LevelScript : MonoBehaviour 
{
    public int experience;

    public int Level
    {
        get { return experience / 750; }
    }
}
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using UnityEngine;
using System.Collections;
using UnityEditor;

[CustomEditor(typeof(LevelScript))]
public class LevelScriptEditor : Editor 
{
    public override void OnInspectorGUI()
    {
        LevelScript myTarget = (LevelScript)target;

        myTarget.experience = EditorGUILayout.IntField("Experience", myTarget.experience);
        EditorGUILayout.LabelField("Level", myTarget.Level.ToString());
    }
}
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2 drag picture to folder

using UnityEngine;
using UnityEditor;

class MakeUIImage : AssetPostprocessor {
    void OnPreprocessTexture () {
        // Automatically convert any texture file with "GUIImages" in its file name into an uncompressed unchanged GUI Image.
        if (assetPath.Contains("UI_Images") || assetPath.Contains("SpriteFonts") || assetPath.Contains("SpriteAtlases")) {
            Debug.Log ("Importing new GUI Image!");
            TextureImporter myTextureImporter  = (TextureImporter)assetImporter;
            myTextureImporter.textureType = TextureImporterType.Advanced;
            myTextureImporter.textureFormat = TextureImporterFormat.ARGB32;
            myTextureImporter.convertToNormalmap = false;
            myTextureImporter.maxTextureSize = 2048;
            myTextureImporter.grayscaleToAlpha = false;
            myTextureImporter.generateCubemap = TextureImporterGenerateCubemap.None;
            myTextureImporter.npotScale = TextureImporterNPOTScale.None;
            myTextureImporter.isReadable = true;
            myTextureImporter.mipmapEnabled = false;
//            myTextureImporter.borderMipmap = false;
//            myTextureImporter.correctGamma = false;
            myTextureImporter.mipmapFilter = TextureImporterMipFilter.BoxFilter;
            myTextureImporter.fadeout = false;
//            myTextureImporter.mipmapFadeDistanceStart;
//            myTextureImporter.mipmapFadeDistanceEnd;
            myTextureImporter.convertToNormalmap = false;
//            myTextureImporter.normalmap;
//            myTextureImporter.normalmapFilter;
//            myTextureImporter.heightmapScale;
            myTextureImporter.lightmap = false;
            myTextureImporter.ClearPlatformTextureSettings("Web");
            myTextureImporter.ClearPlatformTextureSettings("Standalone");
            myTextureImporter.ClearPlatformTextureSettings("iPhone");
        }
    }
}
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3 scriptable wizard
public class SelectAllOfTag : ScriptableWizard

4 CustomPropertyDrawer

using UnityEngine;
using UnityEditor;

[CustomPropertyDrawer (typeof (ScaledCurve))]
public class ScaledCurveDrawer : PropertyDrawer {
    const int curveWidth = 50;
    const float min = 0;
    const float max = 1;
    public override void OnGUI (Rect pos, SerializedProperty prop, GUIContent label) {
        SerializedProperty scale = prop.FindPropertyRelative ("scale");
        SerializedProperty curve = prop.FindPropertyRelative ("curve");

        // Draw scale
        EditorGUI.Slider (
            new Rect (pos.x, pos.y, pos.width - curveWidth, pos.height),
            scale, min, max, label);

        // Draw curve
        int indent = EditorGUI.indentLevel;
        EditorGUI.indentLevel = 0;
        EditorGUI.PropertyField (
            new Rect (pos.width - curveWidth, pos.y, curveWidth, pos.height),
            curve, GUIContent.none);
        EditorGUI.indentLevel = indent;
    }
}
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