589 lines
No EOL
15 KiB
C#
589 lines
No EOL
15 KiB
C#
/***************************************************************************
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* MultiData.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.IO;
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namespace Server
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{
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public static class MultiData
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{
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private static MultiComponentList[] m_Components;
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private static FileStream m_Index, m_Stream;
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private static BinaryReader m_IndexReader, m_StreamReader;
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public static MultiComponentList GetComponents( int multiID )
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{
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MultiComponentList mcl;
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if ( multiID >= 0 && multiID < m_Components.Length )
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{
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mcl = m_Components[multiID];
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if ( mcl == null )
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m_Components[multiID] = mcl = Load( multiID );
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}
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else
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{
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mcl = MultiComponentList.Empty;
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}
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return mcl;
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}
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public static MultiComponentList Load( int multiID )
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{
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try
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{
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m_IndexReader.BaseStream.Seek( multiID * 12, SeekOrigin.Begin );
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int lookup = m_IndexReader.ReadInt32();
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int length = m_IndexReader.ReadInt32();
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if ( lookup < 0 || length <= 0 )
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return MultiComponentList.Empty;
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m_StreamReader.BaseStream.Seek( lookup, SeekOrigin.Begin );
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return new MultiComponentList( m_StreamReader, length / ( MultiComponentList.PostHSFormat ? 16 : 12 ) );
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}
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catch
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{
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return MultiComponentList.Empty;
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}
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}
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static MultiData()
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{
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string idxPath = Core.FindDataFile( "multi.idx" );
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string mulPath = Core.FindDataFile( "multi.mul" );
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if ( File.Exists( idxPath ) && File.Exists( mulPath ) )
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{
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m_Index = new FileStream( idxPath, FileMode.Open, FileAccess.Read, FileShare.Read );
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m_IndexReader = new BinaryReader( m_Index );
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m_Stream = new FileStream( mulPath, FileMode.Open, FileAccess.Read, FileShare.Read );
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m_StreamReader = new BinaryReader( m_Stream );
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m_Components = new MultiComponentList[(int)(m_Index.Length / 12)];
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string vdPath = Core.FindDataFile( "verdata.mul" );
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if ( File.Exists( vdPath ) )
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{
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using ( FileStream fs = new FileStream( vdPath, FileMode.Open, FileAccess.Read, FileShare.Read ) )
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{
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BinaryReader bin = new BinaryReader( fs );
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int count = bin.ReadInt32();
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for ( int i = 0; i < count; ++i )
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{
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int file = bin.ReadInt32();
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int index = bin.ReadInt32();
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int lookup = bin.ReadInt32();
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int length = bin.ReadInt32();
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int extra = bin.ReadInt32();
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if ( file == 14 && index >= 0 && index < m_Components.Length && lookup >= 0 && length > 0 )
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{
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bin.BaseStream.Seek( lookup, SeekOrigin.Begin );
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m_Components[index] = new MultiComponentList( bin, length / 12 );
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bin.BaseStream.Seek( 24 + (i * 20), SeekOrigin.Begin );
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}
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}
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bin.Close();
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}
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}
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}
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else
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{
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Console.WriteLine( "Warning: Multi data files not found" );
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m_Components = new MultiComponentList[0];
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}
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}
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}
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public struct MultiTileEntry
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{
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public ushort m_ItemID;
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public short m_OffsetX, m_OffsetY, m_OffsetZ;
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public int m_Flags;
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public MultiTileEntry( ushort itemID, short xOffset, short yOffset, short zOffset, int flags )
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{
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m_ItemID = itemID;
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m_OffsetX = xOffset;
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m_OffsetY = yOffset;
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m_OffsetZ = zOffset;
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m_Flags = flags;
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}
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}
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public sealed class MultiComponentList
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{
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public static bool PostHSFormat { get; set; }
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private Point2D m_Min, m_Max;
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public static readonly MultiComponentList Empty = new MultiComponentList();
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public Point2D Min => m_Min;
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public Point2D Max => m_Max;
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public Point2D Center { get; }
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public int Width { get; private set; }
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public int Height { get; private set; }
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public StaticTile[][][] Tiles { get; private set; }
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public MultiTileEntry[] List { get; private set; }
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public void Add( int itemID, int x, int y, int z )
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{
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int vx = x + Center.m_X;
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int vy = y + Center.m_Y;
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if ( vx >= 0 && vx < Width && vy >= 0 && vy < Height )
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{
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StaticTile[] oldTiles = Tiles[vx][vy];
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for ( int i = oldTiles.Length - 1; i >= 0; --i )
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{
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ItemData data = TileData.ItemTable[itemID & TileData.MaxItemValue];
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if ( oldTiles[i].Z == z && (oldTiles[i].Height > 0 == data.Height > 0 ) )
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{
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bool newIsRoof = ( data.Flags & TileFlag.Roof) != 0;
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bool oldIsRoof = (TileData.ItemTable[oldTiles[i].ID & TileData.MaxItemValue].Flags & TileFlag.Roof ) != 0;
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if ( newIsRoof == oldIsRoof )
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Remove( oldTiles[i].ID, x, y, z );
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}
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}
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oldTiles = Tiles[vx][vy];
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StaticTile[] newTiles = new StaticTile[oldTiles.Length + 1];
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for ( int i = 0; i < oldTiles.Length; ++i )
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newTiles[i] = oldTiles[i];
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newTiles[oldTiles.Length] = new StaticTile( (ushort)itemID, (sbyte)z );
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Tiles[vx][vy] = newTiles;
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MultiTileEntry[] oldList = List;
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MultiTileEntry[] newList = new MultiTileEntry[oldList.Length + 1];
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for ( int i = 0; i < oldList.Length; ++i )
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newList[i] = oldList[i];
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newList[oldList.Length] = new MultiTileEntry( (ushort)itemID, (short)x, (short)y, (short)z, 1 );
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List = newList;
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if ( x < m_Min.m_X )
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m_Min.m_X = x;
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if ( y < m_Min.m_Y )
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m_Min.m_Y = y;
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if ( x > m_Max.m_X )
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m_Max.m_X = x;
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if ( y > m_Max.m_Y )
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m_Max.m_Y = y;
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}
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}
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public void RemoveXYZH( int x, int y, int z, int minHeight )
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{
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int vx = x + Center.m_X;
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int vy = y + Center.m_Y;
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if ( vx >= 0 && vx < Width && vy >= 0 && vy < Height )
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{
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StaticTile[] oldTiles = Tiles[vx][vy];
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for ( int i = 0; i < oldTiles.Length; ++i )
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{
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StaticTile tile = oldTiles[i];
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if ( tile.Z == z && tile.Height >= minHeight )
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{
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StaticTile[] newTiles = new StaticTile[oldTiles.Length - 1];
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for ( int j = 0; j < i; ++j )
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newTiles[j] = oldTiles[j];
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for ( int j = i + 1; j < oldTiles.Length; ++j )
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newTiles[j - 1] = oldTiles[j];
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Tiles[vx][vy] = newTiles;
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break;
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}
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}
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MultiTileEntry[] oldList = List;
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for ( int i = 0; i < oldList.Length; ++i )
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{
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MultiTileEntry tile = oldList[i];
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if ( tile.m_OffsetX == (short)x && tile.m_OffsetY == (short)y && tile.m_OffsetZ == (short)z && TileData.ItemTable[tile.m_ItemID & TileData.MaxItemValue].Height >= minHeight )
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{
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MultiTileEntry[] newList = new MultiTileEntry[oldList.Length - 1];
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for ( int j = 0; j < i; ++j )
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newList[j] = oldList[j];
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for ( int j = i + 1; j < oldList.Length; ++j )
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newList[j - 1] = oldList[j];
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List = newList;
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break;
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}
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}
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}
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}
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public void Remove( int itemID, int x, int y, int z )
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{
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int vx = x + Center.m_X;
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int vy = y + Center.m_Y;
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if ( vx >= 0 && vx < Width && vy >= 0 && vy < Height )
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{
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StaticTile[] oldTiles = Tiles[vx][vy];
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for ( int i = 0; i < oldTiles.Length; ++i )
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{
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StaticTile tile = oldTiles[i];
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if ( tile.ID == itemID && tile.Z == z )
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{
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StaticTile[] newTiles = new StaticTile[oldTiles.Length - 1];
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for ( int j = 0; j < i; ++j )
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newTiles[j] = oldTiles[j];
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for ( int j = i + 1; j < oldTiles.Length; ++j )
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newTiles[j - 1] = oldTiles[j];
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Tiles[vx][vy] = newTiles;
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break;
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}
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}
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MultiTileEntry[] oldList = List;
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for ( int i = 0; i < oldList.Length; ++i )
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{
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MultiTileEntry tile = oldList[i];
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if ( tile.m_ItemID == itemID && tile.m_OffsetX == (short)x && tile.m_OffsetY == (short)y && tile.m_OffsetZ == (short)z )
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{
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MultiTileEntry[] newList = new MultiTileEntry[oldList.Length - 1];
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for ( int j = 0; j < i; ++j )
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newList[j] = oldList[j];
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for ( int j = i + 1; j < oldList.Length; ++j )
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newList[j - 1] = oldList[j];
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List = newList;
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break;
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}
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}
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}
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}
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public void Resize( int newWidth, int newHeight )
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{
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int oldWidth = Width, oldHeight = Height;
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StaticTile[][][] oldTiles = Tiles;
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int totalLength = 0;
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StaticTile[][][] newTiles = new StaticTile[newWidth][][];
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for ( int x = 0; x < newWidth; ++x )
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{
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newTiles[x] = new StaticTile[newHeight][];
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for ( int y = 0; y < newHeight; ++y )
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{
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if ( x < oldWidth && y < oldHeight )
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newTiles[x][y] = oldTiles[x][y];
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else
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newTiles[x][y] = new StaticTile[0];
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totalLength += newTiles[x][y].Length;
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}
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}
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Tiles = newTiles;
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List = new MultiTileEntry[totalLength];
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Width = newWidth;
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Height = newHeight;
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m_Min = Point2D.Zero;
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m_Max = Point2D.Zero;
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int index = 0;
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for ( int x = 0; x < newWidth; ++x )
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{
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for ( int y = 0; y < newHeight; ++y )
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{
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StaticTile[] tiles = newTiles[x][y];
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for ( int i = 0; i < tiles.Length; ++i )
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{
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StaticTile tile = tiles[i];
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int vx = x - Center.X;
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int vy = y - Center.Y;
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if ( vx < m_Min.m_X )
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m_Min.m_X = vx;
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if ( vy < m_Min.m_Y )
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m_Min.m_Y = vy;
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if ( vx > m_Max.m_X )
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m_Max.m_X = vx;
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if ( vy > m_Max.m_Y )
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m_Max.m_Y = vy;
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List[index++] = new MultiTileEntry( (ushort)tile.ID, (short)vx, (short)vy, (short)tile.Z, 1 );
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}
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}
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}
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}
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public MultiComponentList( MultiComponentList toCopy )
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{
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m_Min = toCopy.m_Min;
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m_Max = toCopy.m_Max;
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Center = toCopy.Center;
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Width = toCopy.Width;
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Height = toCopy.Height;
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Tiles = new StaticTile[Width][][];
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for ( int x = 0; x < Width; ++x )
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{
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Tiles[x] = new StaticTile[Height][];
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for ( int y = 0; y < Height; ++y )
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{
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Tiles[x][y] = new StaticTile[toCopy.Tiles[x][y].Length];
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for ( int i = 0; i < Tiles[x][y].Length; ++i )
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Tiles[x][y][i] = toCopy.Tiles[x][y][i];
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}
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}
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List = new MultiTileEntry[toCopy.List.Length];
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for ( int i = 0; i < List.Length; ++i )
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List[i] = toCopy.List[i];
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}
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public void Serialize( GenericWriter writer )
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{
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writer.Write( (int) 1 ); // version;
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writer.Write( m_Min );
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writer.Write( m_Max );
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writer.Write( Center );
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writer.Write( (int) Width );
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writer.Write( (int) Height );
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writer.Write( (int) List.Length );
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for ( int i = 0; i < List.Length; ++i )
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{
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MultiTileEntry ent = List[i];
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writer.Write( (ushort) ent.m_ItemID );
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writer.Write( (short) ent.m_OffsetX );
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writer.Write( (short) ent.m_OffsetY );
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writer.Write( (short) ent.m_OffsetZ );
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writer.Write( (int) ent.m_Flags );
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}
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}
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public MultiComponentList( GenericReader reader )
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{
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int version = reader.ReadInt();
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m_Min = reader.ReadPoint2D();
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m_Max = reader.ReadPoint2D();
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Center = reader.ReadPoint2D();
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Width = reader.ReadInt();
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Height = reader.ReadInt();
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int length = reader.ReadInt();
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MultiTileEntry[] allTiles = List = new MultiTileEntry[length];
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if ( version == 0 ) {
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for ( int i = 0; i < length; ++i )
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{
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int id = reader.ReadShort();
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if ( id >= 0x4000 )
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id -= 0x4000;
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allTiles[i].m_ItemID = (ushort)id;
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allTiles[i].m_OffsetX = reader.ReadShort();
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allTiles[i].m_OffsetY = reader.ReadShort();
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allTiles[i].m_OffsetZ = reader.ReadShort();
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allTiles[i].m_Flags = reader.ReadInt();
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}
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} else {
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for ( int i = 0; i < length; ++i )
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{
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allTiles[i].m_ItemID = reader.ReadUShort();
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allTiles[i].m_OffsetX = reader.ReadShort();
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allTiles[i].m_OffsetY = reader.ReadShort();
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allTiles[i].m_OffsetZ = reader.ReadShort();
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allTiles[i].m_Flags = reader.ReadInt();
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}
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}
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TileList[][] tiles = new TileList[Width][];
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Tiles = new StaticTile[Width][][];
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for ( int x = 0; x < Width; ++x )
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{
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tiles[x] = new TileList[Height];
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Tiles[x] = new StaticTile[Height][];
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for ( int y = 0; y < Height; ++y )
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tiles[x][y] = new TileList();
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}
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for ( int i = 0; i < allTiles.Length; ++i )
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{
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if ( i == 0 || allTiles[i].m_Flags != 0 )
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{
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int xOffset = allTiles[i].m_OffsetX + Center.m_X;
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int yOffset = allTiles[i].m_OffsetY + Center.m_Y;
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tiles[xOffset][yOffset].Add( (ushort)allTiles[i].m_ItemID, (sbyte)allTiles[i].m_OffsetZ );
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}
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}
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for ( int x = 0; x < Width; ++x )
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for ( int y = 0; y < Height; ++y )
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Tiles[x][y] = tiles[x][y].ToArray();
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}
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public MultiComponentList( BinaryReader reader, int count )
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{
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MultiTileEntry[] allTiles = List = new MultiTileEntry[count];
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for ( int i = 0; i < count; ++i )
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{
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allTiles[i].m_ItemID = reader.ReadUInt16();
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allTiles[i].m_OffsetX = reader.ReadInt16();
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allTiles[i].m_OffsetY = reader.ReadInt16();
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allTiles[i].m_OffsetZ = reader.ReadInt16();
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allTiles[i].m_Flags = reader.ReadInt32();
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if ( PostHSFormat )
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reader.ReadInt32(); // ??
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MultiTileEntry e = allTiles[i];
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if ( i == 0 || e.m_Flags != 0 )
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{
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if ( e.m_OffsetX < m_Min.m_X )
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m_Min.m_X = e.m_OffsetX;
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if ( e.m_OffsetY < m_Min.m_Y )
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m_Min.m_Y = e.m_OffsetY;
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if ( e.m_OffsetX > m_Max.m_X )
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m_Max.m_X = e.m_OffsetX;
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if ( e.m_OffsetY > m_Max.m_Y )
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m_Max.m_Y = e.m_OffsetY;
|
|
}
|
|
}
|
|
|
|
Center = new Point2D( -m_Min.m_X, -m_Min.m_Y );
|
|
Width = (m_Max.m_X - m_Min.m_X) + 1;
|
|
Height = (m_Max.m_Y - m_Min.m_Y) + 1;
|
|
|
|
TileList[][] tiles = new TileList[Width][];
|
|
Tiles = new StaticTile[Width][][];
|
|
|
|
for ( int x = 0; x < Width; ++x )
|
|
{
|
|
tiles[x] = new TileList[Height];
|
|
Tiles[x] = new StaticTile[Height][];
|
|
|
|
for ( int y = 0; y < Height; ++y )
|
|
tiles[x][y] = new TileList();
|
|
}
|
|
|
|
for ( int i = 0; i < allTiles.Length; ++i )
|
|
{
|
|
if ( i == 0 || allTiles[i].m_Flags != 0 )
|
|
{
|
|
int xOffset = allTiles[i].m_OffsetX + Center.m_X;
|
|
int yOffset = allTiles[i].m_OffsetY + Center.m_Y;
|
|
|
|
tiles[xOffset][yOffset].Add( (ushort)allTiles[i].m_ItemID, (sbyte)allTiles[i].m_OffsetZ );
|
|
}
|
|
}
|
|
|
|
for ( int x = 0; x < Width; ++x )
|
|
for ( int y = 0; y < Height; ++y )
|
|
Tiles[x][y] = tiles[x][y].ToArray();
|
|
}
|
|
|
|
private MultiComponentList()
|
|
{
|
|
Tiles = new StaticTile[0][][];
|
|
List = new MultiTileEntry[0];
|
|
}
|
|
}
|
|
} |