44 lines
1.7 KiB
C#
44 lines
1.7 KiB
C#
using UnityEditor;
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using UnityEngine;
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using Architecture.Variables;
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namespace Architecture.Editor
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{
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/// <summary>
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/// 变量资产的 Inspector 绘制器：在字段右侧实时显示当前值（含 Play 模式运行时值），
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/// 设计师无需打开脚本即可看到数值，降低沟通成本。
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/// </summary>
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[CustomPropertyDrawer(typeof(FloatVariable))]
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[CustomPropertyDrawer(typeof(IntVariable))]
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[CustomPropertyDrawer(typeof(BoolVariable))]
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[CustomPropertyDrawer(typeof(Vector3Variable))]
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public class VariableDrawer : 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.BeginProperty(position, label, property);
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var target = property.objectReferenceValue as ScriptableObject;
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if (target != null)
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{
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var so = new SerializedObject(target);
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so.Update();
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var valueProp = so.FindProperty("_value");
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Rect objRect = new Rect(position.x, position.y, position.width * 0.58f, position.height);
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Rect valRect = new Rect(position.x + position.width * 0.60f, position.y, position.width * 0.40f, position.height);
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EditorGUI.ObjectField(objRect, property, GUIContent.none);
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if (valueProp != null)
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{
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EditorGUI.BeginDisabledGroup(true);
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EditorGUI.PropertyField(valRect, valueProp, GUIContent.none);
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EditorGUI.EndDisabledGroup();
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}
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}
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else
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{
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EditorGUI.ObjectField(position, property, label);
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}
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EditorGUI.EndProperty();
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}
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}
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}
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