Polygon.cs

   1 using System.IO;
   2
   3 namespace Weland {
   4     public class Polygon {
   5         public const uint Tag = 0x504f4c59; // POLY
   6         public const int Size = 128;
   7         public const int MaxVertexCount = 8;
   8
   9         public short Type;
  10         public ushort Flags;
  11         public short Permutation;
  12         public ushort VertexCount;
  13         public short[] EndpointIndexes = new short[MaxVertexCount];
  14         public short[] LineIndexes = new short[MaxVertexCount];
  15
  16         public short FloorTexture;
  17         public short CeilingTexture;
  18         public short FloorHeight;
  19         public short CeilingHeight;
  20         public short FloorLight;
  21         public short CeilingLight;
  22
  23         public short FirstObjectIndex;
  24
  25         public short FloorTransferMode;
  26         public short CeilingTransferMode;
  27
  28         public short[] AdjacentPolygonIndexes = new short[MaxVertexCount];
  29
  30         public short FirstNeighborIndex;
  31         public short NeighborCount;
  32
  33         public short[] SideIndexes = new short[MaxVertexCount];
  34         public Point FloorOrigin;
  35         public Point CeilingOrigin;
  36
  37         public short MediaIndex;
  38         public short MediaLight;
  39
  40         public short AmbientSound;
  41         public short RandomSound;
  42
  43         public void Load(BinaryReaderBE reader) {
  44             Type = reader.ReadInt16();
  45             Flags = reader.ReadUInt16();
  46             Permutation = reader.ReadInt16();
  47             VertexCount = reader.ReadUInt16();
  48             for (int i = 0; i < EndpointIndexes.Length; ++i) {
  49                 EndpointIndexes[i] = reader.ReadInt16();
  50             }
  51
  52             for (int i = 0; i < LineIndexes.Length; ++i) {
  53                 LineIndexes[i] = reader.ReadInt16();
  54             }
  55
  56             FloorTexture = reader.ReadInt16();
  57             CeilingTexture = reader.ReadInt16();
  58             FloorHeight = reader.ReadInt16();
  59             CeilingHeight = reader.ReadInt16();
  60             FloorLight = reader.ReadInt16();
  61             CeilingLight = reader.ReadInt16();
  62
  63             reader.ReadInt32(); // area
  64             FirstObjectIndex = reader.ReadInt16();
  65
  66             reader.ReadInt16(); // first_exclusion_zone_index
  67             reader.ReadInt16(); // line_exclusion_zone_count
  68             reader.ReadInt16(); // point_exclusion_zone_count
  69             FloorTransferMode = reader.ReadInt16();
  70             CeilingTransferMode = reader.ReadInt16();
  71
  72             for (int i = 0; i < AdjacentPolygonIndexes.Length; ++i) {
  73                 AdjacentPolygonIndexes[i] = reader.ReadInt16();
  74             }
  75
  76             reader.ReadInt16(); // first_neighbor_index
  77             reader.ReadInt16(); // neighbor_count
  78
  79             reader.ReadInt16(); // center.x
  80             reader.ReadInt16(); // center.y
  81
  82             for (int i = 0; i < SideIndexes.Length; ++i) {
  83                 SideIndexes[i] = reader.ReadInt16();
  84             }
  85
  86             FloorOrigin.Load(reader);
  87             CeilingOrigin.Load(reader);
  88
  89             MediaIndex = reader.ReadInt16();
  90             MediaLight = reader.ReadInt16();
  91
  92             reader.ReadInt16(); // sound_source_indexes
  93
  94             AmbientSound = reader.ReadInt16();
  95             RandomSound = reader.ReadInt16();
  96
  97             reader.BaseStream.Seek(2, SeekOrigin.Current);
  98         }
  99     }
 100 }