128 lines
2.4 KiB
C#
128 lines
2.4 KiB
C#
using System.Collections.Generic;
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using System;
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using UnityEditor;
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using UnityEngine;
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[Serializable]
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public abstract class Food
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{
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public string name;
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public float kcal;
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}
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[Serializable]
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public class Apple : Food
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{
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public Apple ()
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{
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name = "Apple";
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kcal = 100f;
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}
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}
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[Serializable]
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public class Peach : Food
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{
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public Peach ()
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{
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name = "Peach";
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kcal = 100f;
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}
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}
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[Serializable]
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public class Grape : Food
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{
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public Grape ()
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{
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name = "Grape";
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kcal = 100f;
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}
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}
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[Serializable]
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[HideInTypeMenu]
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public class Banana : Food
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{
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public Banana ()
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{
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name = "Banana";
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kcal = 100f;
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}
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}
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public class Example : MonoBehaviour
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{
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[SerializeReference]
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public Food food1 = new Apple();
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[SerializeReference]
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public Food food2 = new Peach();
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[SerializeReference]
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public Food food3 = new Grape();
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[SerializeReference, SubclassSelector]
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public Food foodOne = new Apple();
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[SerializeReference, SubclassSelector]
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public Food foodTwo = new Peach();
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[SerializeReference, SubclassSelector]
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public Food foodThree = new Grape();
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[SerializeReference]
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public List<Food> foodsOne = new List<Food>
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{
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new Apple(),
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new Peach(),
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new Grape()
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};
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[SerializeReference, SubclassSelector]
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public List<Food> foodsTwo = new List<Food>
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{
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new Apple(),
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new Peach(),
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new Grape()
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};
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}
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#if UNITY_EDITOR
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/// These classes are in a folder named "Editor" in the project
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[CustomPropertyDrawer(typeof(Peach), true)]
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public class PeachDrawer : PropertyDrawer
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{
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public override void OnGUI (Rect position, SerializedProperty property, GUIContent label)
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{
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position.height = EditorGUIUtility.singleLineHeight;
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EditorGUI.PropertyField(position, property.FindPropertyRelative("name"));
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position.y += EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;
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EditorGUI.PropertyField(position, property.FindPropertyRelative("kcal"));
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}
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public override float GetPropertyHeight (SerializedProperty property, GUIContent label)
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{
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return EditorGUIUtility.singleLineHeight * 2 + EditorGUIUtility.standardVerticalSpacing * 1;
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}
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}
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[CustomPropertyDrawer(typeof(Apple), true)]
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public class AppleDrawer : PropertyDrawer
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{
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public override void OnGUI (Rect position, SerializedProperty property, GUIContent label)
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{
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EditorGUI.LabelField(position, "I'm an apple!");
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}
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public override float GetPropertyHeight (SerializedProperty property, GUIContent label)
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{
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return EditorGUIUtility.singleLineHeight;
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}
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}
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#endif |