741 lines
20 KiB
C#
741 lines
20 KiB
C#
/***************************************************************************
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* Region.cs
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* -------------------
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* begin : May 1, 2002
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* copyright : (C) The RunUO Software Team
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* email : info@runuo.com
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*
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* $Id$
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*
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***************************************************************************/
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/***************************************************************************
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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***************************************************************************/
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using System;
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using System.Collections.Generic;
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using System.Text.Json;
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using Server.Json;
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using Server.Network;
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using Server.Targeting;
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namespace Server
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{
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public enum MusicName
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{
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Invalid = -1,
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OldUlt01 = 0,
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Create1,
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DragFlit,
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OldUlt02,
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OldUlt03,
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OldUlt04,
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OldUlt05,
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OldUlt06,
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Stones2,
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Britain1,
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Britain2,
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Bucsden,
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Jhelom,
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LBCastle,
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Linelle,
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Magincia,
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Minoc,
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Ocllo,
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Samlethe,
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Serpents,
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Skarabra,
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Trinsic,
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Vesper,
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Wind,
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Yew,
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Cave01,
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Dungeon9,
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Forest_a,
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InTown01,
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Jungle_a,
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Mountn_a,
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Plains_a,
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Sailing,
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Swamp_a,
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Tavern01,
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Tavern02,
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Tavern03,
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Tavern04,
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Combat1,
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Combat2,
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Combat3,
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Approach,
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Death,
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Victory,
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BTCastle,
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Nujelm,
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Dungeon2,
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Cove,
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Moonglow,
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Zento,
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TokunoDungeon,
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Taiko,
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DreadHornArea,
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ElfCity,
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GrizzleDungeon,
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MelisandesLair,
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ParoxysmusLair,
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GwennoConversation,
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GoodEndGame,
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GoodVsEvil,
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GreatEarthSerpents,
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Humanoids_U9,
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MinocNegative,
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Paws,
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SelimsBar,
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SerpentIsleCombat_U7,
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ValoriaShips
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}
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public class Region : IComparable<Region>
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{
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public static readonly int DefaultPriority = 50;
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public static readonly int MinZ = sbyte.MinValue;
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public static readonly int MaxZ = sbyte.MaxValue + 1;
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public Region(string name, Map map, int priority, params Rectangle2D[] area) : this(
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name,
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map,
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priority,
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ConvertTo3D(area)
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)
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{
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}
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public Region(string name, Map map, int priority, params Rectangle3D[] area) : this(name, map, null, area) =>
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Priority = priority;
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public Region(string name, Map map, Region parent, params Rectangle2D[] area) : this(
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name,
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map,
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parent,
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ConvertTo3D(area)
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)
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{
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}
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public Region(string name, Map map, Region parent, params Rectangle3D[] area)
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{
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Name = name;
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Map = map;
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Parent = parent;
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Area = area;
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Dynamic = true;
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Music = DefaultMusic;
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if (Parent == null)
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{
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ChildLevel = 0;
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Priority = DefaultPriority;
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}
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else
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{
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ChildLevel = Parent.ChildLevel + 1;
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Priority = Parent.Priority;
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}
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}
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public Region(DynamicJson json, JsonSerializerOptions options)
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{
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Map = json.GetProperty("map", options, out Map map) ? map : null;
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Parent = json.GetProperty("parent", options, out string parent) ? Find(parent, Map) : null;
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Dynamic = false;
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if (Parent == null)
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{
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ChildLevel = 0;
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Priority = DefaultPriority;
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}
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else
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{
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ChildLevel = Parent.ChildLevel + 1;
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Priority = Parent.Priority;
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}
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Name = json.GetProperty("name", options, out string name) ? name : null;
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Priority = json.GetProperty("priority", options, out int priority) ? priority : 0;
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Area = json.GetProperty("rects", options, out List<Rectangle3D> rects)
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? rects.ToArray()
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: Array.Empty<Rectangle3D>();
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if (Area.Length == 0)
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Console.WriteLine("Empty area for region '{0}'", this);
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if (json.GetProperty("go", options, out Point3D go))
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{
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GoLocation = go;
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}
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else if (Area.Length > 0)
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{
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var start = Area[0].Start;
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var end = Area[0].End;
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var x = start.X + (end.X - start.X) / 2;
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var y = start.Y + (end.Y - start.Y) / 2;
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GoLocation = new Point3D(x, y, Map?.GetAverageZ(x, y) ?? start.Z + (end.Z - start.Z) / 2);
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}
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Music = json.GetEnumProperty("music", options, out MusicName music) ? music : DefaultMusic;
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}
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public static List<Region> Regions { get; } = new List<Region>();
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public static Type DefaultRegionType { get; set; } = typeof(Region);
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public static TimeSpan StaffLogoutDelay { get; set; } = TimeSpan.Zero;
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public static TimeSpan DefaultLogoutDelay { get; set; } = TimeSpan.FromMinutes(5.0);
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public string Name { get; }
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public Map Map { get; }
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public Region Parent { get; }
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public List<Region> Children { get; } = new List<Region>();
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public Rectangle3D[] Area { get; }
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public Sector[] Sectors { get; private set; }
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public bool Dynamic { get; }
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public int Priority { get; }
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public int ChildLevel { get; }
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public bool Registered { get; private set; }
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public Point3D GoLocation { get; set; }
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public MusicName Music { get; set; }
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public bool IsDefault => Map.DefaultRegion == this;
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public virtual MusicName DefaultMusic => Parent?.Music ?? MusicName.Invalid;
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public int CompareTo(Region reg)
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{
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if (reg == null)
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return 1;
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// Dynamic regions go first
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if (Dynamic)
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{
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if (!reg.Dynamic)
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return -1;
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}
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else if (reg.Dynamic)
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{
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return 1;
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}
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var thisPriority = Priority;
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var regPriority = reg.Priority;
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if (thisPriority != regPriority)
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return regPriority - thisPriority;
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return reg.ChildLevel - ChildLevel;
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}
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// This is not optimized. Use sparingly
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public static Region Find(string name, Map map, bool insensitive = false)
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{
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if (insensitive)
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name = name.ToLower();
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for (var i = 0; i < Regions.Count; i++)
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{
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var region = Regions[i];
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if (region.Map != map)
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continue;
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var rName = region.Name;
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if (insensitive)
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rName = rName.ToLower();
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if (rName == name)
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return region;
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}
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return null;
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}
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public static Region Find(Point3D p, Map map)
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{
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if (map == null)
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return Map.Internal.DefaultRegion;
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var sector = map.GetSector(p);
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var list = sector.RegionRects;
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for (var i = 0; i < list.Count; ++i)
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{
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var regRect = list[i];
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if (regRect.Contains(p))
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return regRect.Region;
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}
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return map.DefaultRegion;
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}
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public static Rectangle3D ConvertTo3D(Rectangle2D rect) =>
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new Rectangle3D(new Point3D(rect.Start, MinZ), new Point3D(rect.End, MaxZ));
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public static Rectangle3D[] ConvertTo3D(Rectangle2D[] rects)
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{
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var ret = new Rectangle3D[rects.Length];
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for (var i = 0; i < ret.Length; i++) ret[i] = ConvertTo3D(rects[i]);
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return ret;
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}
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public void Register()
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{
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if (Registered)
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return;
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OnRegister();
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Registered = true;
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if (Parent != null)
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{
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Parent.Children.Add(this);
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Parent.OnChildAdded(this);
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}
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Regions.Add(this);
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Map.RegisterRegion(this);
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var sectors = new List<Sector>();
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for (var i = 0; i < Area.Length; i++)
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{
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var rect = Area[i];
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var start = Map.Bound(new Point2D(rect.Start));
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var end = Map.Bound(new Point2D(rect.End));
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var startSector = Map.GetSector(start);
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var endSector = Map.GetSector(end);
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for (var x = startSector.X; x <= endSector.X; x++)
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for (var y = startSector.Y; y <= endSector.Y; y++)
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{
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var sector = Map.GetRealSector(x, y);
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sector.OnEnter(this, rect);
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if (!sectors.Contains(sector))
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sectors.Add(sector);
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}
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}
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Sectors = sectors.ToArray();
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}
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public void Unregister()
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{
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if (!Registered)
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return;
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OnUnregister();
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Registered = false;
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if (Children.Count > 0)
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Console.WriteLine("Warning: Unregistering region '{0}' with children", this);
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if (Parent != null)
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{
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Parent.Children.Remove(this);
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Parent.OnChildRemoved(this);
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}
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Regions.Remove(this);
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Map.UnregisterRegion(this);
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if (Sectors != null)
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for (var i = 0; i < Sectors.Length; i++)
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Sectors[i].OnLeave(this);
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Sectors = null;
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}
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public bool Contains(Point3D p)
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{
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for (var i = 0; i < Area.Length; i++)
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{
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var rect = Area[i];
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if (rect.Contains(p))
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return true;
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}
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return false;
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}
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// TODO: Memoize this
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public bool IsChildOf(Region region)
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{
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if (region == null)
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return false;
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var p = Parent;
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while (p != null)
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{
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if (p == region)
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return true;
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p = p.Parent;
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}
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return false;
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}
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// TODO: Memoize this
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public T GetRegion<T>() where T : Region
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{
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var r = this;
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do
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{
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if (r is T tr)
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return tr;
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r = r.Parent;
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} while (r != null);
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return null;
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}
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public Region GetRegion(Type regionType)
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{
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if (regionType == null)
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return null;
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var r = this;
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do
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{
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if (regionType.IsInstanceOfType(r))
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return r;
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r = r.Parent;
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} while (r != null);
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return null;
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}
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public Region GetRegion(string regionName)
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{
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if (regionName == null)
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return null;
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var r = this;
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do
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{
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if (r.Name == regionName)
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return r;
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r = r.Parent;
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} while (r != null);
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return null;
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}
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public bool IsPartOf<T>() where T : Region => GetRegion<T>() != null;
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public bool IsPartOf(Region region) => this == region || IsChildOf(region);
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public bool IsPartOf(string regionName) => GetRegion(regionName) != null;
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public virtual bool AcceptsSpawnsFrom(Region region) =>
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AllowSpawn() && (region == this || Parent?.AcceptsSpawnsFrom(region) == true);
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public List<Mobile> GetPlayers()
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{
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var list = new List<Mobile>();
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for (var i = 0; i < Sectors?.Length; i++)
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{
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var sector = Sectors[i];
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foreach (var player in sector.Players)
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if (player.Region.IsPartOf(this))
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list.Add(player);
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}
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return list;
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}
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public int GetPlayerCount()
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{
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var count = 0;
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for (var i = 0; i < Sectors?.Length; i++)
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{
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var sector = Sectors[i];
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foreach (var player in sector.Players)
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if (player.Region.IsPartOf(this))
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count++;
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}
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return count;
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}
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public List<Mobile> GetMobiles()
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{
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var list = new List<Mobile>();
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for (var i = 0; i < Sectors?.Length; i++)
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{
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var sector = Sectors[i];
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foreach (var mobile in sector.Mobiles)
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if (mobile.Region.IsPartOf(this))
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list.Add(mobile);
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}
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return list;
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}
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public int GetMobileCount()
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{
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var count = 0;
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for (var i = 0; i < Sectors?.Length; i++)
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{
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var sector = Sectors[i];
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foreach (var mobile in sector.Mobiles)
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if (mobile.Region.IsPartOf(this))
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count++;
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}
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return count;
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}
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public override string ToString() => Name ?? GetType().Name;
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public virtual void OnRegister()
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{
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}
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public virtual void OnUnregister()
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{
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}
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public virtual void OnChildAdded(Region child)
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{
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}
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public virtual void OnChildRemoved(Region child)
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{
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}
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public virtual bool OnMoveInto(Mobile m, Direction d, Point3D newLocation, Point3D oldLocation) =>
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m.WalkRegion == null || AcceptsSpawnsFrom(m.WalkRegion);
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public virtual void OnEnter(Mobile m)
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{
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}
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public virtual void OnExit(Mobile m)
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{
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}
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public virtual void MakeGuard(Mobile focus)
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{
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Parent?.MakeGuard(focus);
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}
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public virtual Type GetResource(Type type) => Parent?.GetResource(type) ?? type;
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public virtual bool CanUseStuckMenu(Mobile m) => Parent?.CanUseStuckMenu(m) != false;
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public virtual void OnAggressed(Mobile aggressor, Mobile aggressed, bool criminal)
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{
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Parent?.OnAggressed(aggressor, aggressed, criminal);
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}
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public virtual void OnDidHarmful(Mobile harmer, Mobile harmed)
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{
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Parent?.OnDidHarmful(harmer, harmed);
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}
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public virtual void OnGotHarmful(Mobile harmer, Mobile harmed)
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{
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Parent?.OnGotHarmful(harmer, harmed);
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}
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public virtual void OnLocationChanged(Mobile m, Point3D oldLocation)
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{
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Parent?.OnLocationChanged(m, oldLocation);
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}
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public virtual bool OnTarget(Mobile m, Target t, object o) => Parent?.OnTarget(m, t, o) != false;
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public virtual bool OnCombatantChange(Mobile m, Mobile old, Mobile @new) =>
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Parent?.OnCombatantChange(m, old, @new) != false;
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public virtual bool AllowHousing(Mobile from, Point3D p) => Parent?.AllowHousing(from, p) != false;
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public virtual bool SendInaccessibleMessage(Item item, Mobile from) =>
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Parent?.SendInaccessibleMessage(item, from) == true;
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public virtual bool CheckAccessibility(Item item, Mobile from) => Parent?.CheckAccessibility(item, from) != false;
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public virtual bool OnDecay(Item item) => Parent?.OnDecay(item) != false;
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public virtual bool AllowHarmful(Mobile from, Mobile target) =>
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Parent?.AllowHarmful(from, target) ?? Mobile.AllowHarmfulHandler?.Invoke(from, target) ?? true;
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public virtual void OnCriminalAction(Mobile m, bool message)
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{
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if (Parent != null)
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Parent.OnCriminalAction(m, message);
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else if (message)
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m.SendLocalizedMessage(1005040); // You've committed a criminal act!!
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}
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public virtual bool AllowBeneficial(Mobile from, Mobile target) =>
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Parent?.AllowBeneficial(from, target) ??
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Mobile.AllowBeneficialHandler?.Invoke(from, target) ?? true;
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public virtual void OnBeneficialAction(Mobile helper, Mobile target)
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{
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Parent?.OnBeneficialAction(helper, target);
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}
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public virtual void OnGotBeneficialAction(Mobile helper, Mobile target)
|
|
{
|
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Parent?.OnGotBeneficialAction(helper, target);
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}
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|
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public virtual void SpellDamageScalar(Mobile caster, Mobile target, ref double damage)
|
|
{
|
|
Parent?.SpellDamageScalar(caster, target, ref damage);
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}
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|
|
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public virtual void OnSpeech(SpeechEventArgs args)
|
|
{
|
|
Parent?.OnSpeech(args);
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|
}
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|
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public virtual bool OnSkillUse(Mobile m, int skill) => Parent?.OnSkillUse(m, skill) != false;
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public virtual bool OnBeginSpellCast(Mobile m, ISpell s) => Parent?.OnBeginSpellCast(m, s) != false;
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|
|
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public virtual void OnSpellCast(Mobile m, ISpell s)
|
|
{
|
|
Parent?.OnSpellCast(m, s);
|
|
}
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|
|
|
public virtual bool OnResurrect(Mobile m) => Parent?.OnResurrect(m) != false;
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|
|
|
public virtual bool OnBeforeDeath(Mobile m) => Parent?.OnBeforeDeath(m) != false;
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|
|
|
public virtual void OnDeath(Mobile m)
|
|
{
|
|
Parent?.OnDeath(m);
|
|
}
|
|
|
|
public virtual bool OnDamage(Mobile m, ref int damage) => Parent?.OnDamage(m, ref damage) != false;
|
|
|
|
public virtual bool OnHeal(Mobile m, ref int heal) => Parent?.OnHeal(m, ref heal) != false;
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|
|
|
public virtual bool OnDoubleClick(Mobile m, object o) => Parent?.OnDoubleClick(m, o) != false;
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|
|
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public virtual bool OnSingleClick(Mobile m, object o) => Parent?.OnSingleClick(m, o) != false;
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|
|
|
public virtual bool AllowSpawn() => Parent?.AllowSpawn() != false;
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|
|
|
public virtual void AlterLightLevel(Mobile m, ref int global, ref int personal)
|
|
{
|
|
Parent?.AlterLightLevel(m, ref global, ref personal);
|
|
}
|
|
|
|
public virtual TimeSpan GetLogoutDelay(Mobile m)
|
|
{
|
|
if (Parent != null)
|
|
return Parent.GetLogoutDelay(m);
|
|
|
|
return m.AccessLevel > AccessLevel.Player ? StaffLogoutDelay : DefaultLogoutDelay;
|
|
}
|
|
|
|
internal static bool CanMove(Mobile m, Direction d, Point3D newLocation, Point3D oldLocation, Map map)
|
|
{
|
|
var oldRegion = m.Region;
|
|
var newRegion = Find(newLocation, map);
|
|
|
|
while (oldRegion != newRegion)
|
|
{
|
|
if (!newRegion.OnMoveInto(m, d, newLocation, oldLocation))
|
|
return false;
|
|
|
|
if (newRegion.Parent == null)
|
|
return true;
|
|
|
|
newRegion = newRegion.Parent;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
internal static void OnRegionChange(Mobile m, Region oldRegion, Region newRegion)
|
|
{
|
|
if (newRegion != null && m.NetState != null)
|
|
{
|
|
m.CheckLightLevels(false);
|
|
|
|
if (oldRegion == null || oldRegion.Music != newRegion.Music) m.Send(PlayMusic.GetInstance(newRegion.Music));
|
|
}
|
|
|
|
var oldR = oldRegion;
|
|
var newR = newRegion;
|
|
|
|
while (oldR != newR)
|
|
{
|
|
var oldRChild = oldR?.ChildLevel ?? -1;
|
|
var newRChild = newR?.ChildLevel ?? -1;
|
|
|
|
if (oldRChild >= newRChild)
|
|
{
|
|
oldR?.OnExit(m);
|
|
oldR = oldR?.Parent;
|
|
}
|
|
|
|
if (newRChild >= oldRChild)
|
|
{
|
|
newR?.OnEnter(m);
|
|
newR = newR?.Parent;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|