WaterFlush/Assets/MPUIKit/Editor/Scripts/ShapeDrawers/NStarPolygonPropertyDrawer.cs

using UnityEditor;
using UnityEngine;

namespace MPUIKIT.Editor {
    [CustomPropertyDrawer(typeof(NStarPolygon))]
    public class NStarPolygonPropertyDrawer : PropertyDrawer {
        public override void OnGUI(Rect position, SerializedProperty property, GUIContent label) {
            EditorGUI.BeginProperty(position, label, property);
            {
                SerializedProperty sideCount = property.FindPropertyRelative("m_SideCount");
                SerializedProperty inset = property.FindPropertyRelative("m_Inset");
                SerializedProperty cornerRadius = property.FindPropertyRelative("m_CornerRadius");
                SerializedProperty offset = property.FindPropertyRelative("m_Offset");

                Rect line = position;
                line.height = EditorGUIUtility.singleLineHeight;

                EditorGUI.Slider(line, sideCount, 3f, 10f);
                line.y += EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;
                EditorGUI.Slider(line, inset, 2f, sideCount.floatValue - 0.01f);
                line.y += EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;
                EditorGUI.PropertyField(line, cornerRadius);
                line.y += EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;
                EditorGUI.PropertyField(line, offset);
            }
            EditorGUI.EndProperty();
        }

        public override float GetPropertyHeight(SerializedProperty property, GUIContent label) {
            return EditorGUIUtility.singleLineHeight * 4.5f + EditorGUIUtility.standardVerticalSpacing * 4;
        }
    }
}