using System;
using System.Collections.Generic;
using UnityEngine;

namespace Mtree
{
	public class TreeFunctionAsset : ScriptableObject
	{
		public int seed;

		public static int positionOffset = 30;

		public static int height = 37;

		public static int width = 200;

		public static int margin = -3;

		public static int deleteButtonSize = 18;

		public static GUIStyle nodeStyle;

		public static GUIStyle selectedNodeStyle;

		public static GUIStyle deleteButtonStyle;

		public int id;

		public TreeFunctionAsset parent;

		public List<TreeFunctionAsset> chiildren;

		public bool enabled = true;

		public bool showDeleteButton = true;

		public Rect rect;

		public Rect deleteRect;

		public virtual void Init(TreeFunctionAsset parent, bool preserveSettings = false)
		{
			this.parent = parent;
			if (parent != null)
			{
				parent.chiildren.Add(this);
			}
			chiildren = new List<TreeFunctionAsset>();
			id = Guid.NewGuid().GetHashCode();
		}

		public virtual void Execute(MTree tree)
		{
			if (enabled && parent != null && parent.enabled)
			{
			}
		}

		public void DrawFunction(bool isSelected = false, bool deleteButton = true)
		{
		}

		public void UpdateRectRec(ref int heightIndex, int marginIndex)
		{
			float num = marginIndex * positionOffset;
			float num2 = heightIndex * (height + margin);
			rect.Set(num, num2, width, height);
			if (showDeleteButton)
			{
				deleteRect.Set(num + (float)width - 12f - (float)deleteButtonSize, num2 + (float)((height - deleteButtonSize) / 2), deleteButtonSize, deleteButtonSize);
			}
			else
			{
				deleteRect.Set(0f, 0f, 0f, 0f);
			}
			foreach (TreeFunctionAsset item in chiildren)
			{
				heightIndex++;
				item.UpdateRectRec(ref heightIndex, marginIndex + 1);
			}
		}

		public virtual void DrawProperties()
		{
		}

		private static void UpdateStyle()
		{
		}
	}
}