Automap/Data/ColumnMeta.cs

   1 using System;
   2 using System.Collections;
   3 using System.Collections.Generic;
   4 using System.Collections.Specialized;
   5 using System.Diagnostics;
   6 using System.Collections.ObjectModel;
   7
   8
   9 using Vintagestory.API.MathTools;
  10 using Vintagestory.API.Common;
  11 using Vintagestory.API.Client;
  12
  13 using ProtoBuf;
  14
  15
  16 namespace Automap
  17 {
  18         [ProtoContract(ImplicitFields = ImplicitFields.None)]
  19         public struct ColumnMeta
  20         {
  21                 [ProtoMember(1)]
  22                 public Vec2i Location;
  23
  24                 [DisplayName(0, "Coords.")]
  25                 [ProtoIgnore]
  26                 public string PrettyLocation;
  27
  28                 [ProtoMember(2)]
  29                 public TimeSpan ChunkAge;//OLDEST CHUNK. from chunk last edit
  30
  31                 [DisplayName(1, "Age")]
  32                 [ProtoIgnore]
  33                 public string ShortChunkAge { get => ChunkAge.ToString("c"); }
  34
  35                 [DisplayName(2, "Temp.")]
  36                 [ProtoMember(3)]
  37                 public float Temperature;// Temperature - surface
  38
  39                 [DisplayName(3, "Y Max.")]
  40                 [ProtoMember(4)]
  41                 public ushort YMax;// Y feature height
  42
  43                 [ProtoMember(5)]
  44                 public Dictionary<int, uint> RockRatio;//[Column] Geographic region (rock) Ratio. [BlockID * count]
  45
  46                 //[DisplayName(10, "Rocks")]
  47                 //public JArray FlatRocks
  48                 //{
  49                 //      get {
  50                 //              string[] rocks = new string[this.RockRatio.Count];
  51                 //              int i = 0;
  52                 //              foreach (var roc in RockRatio)
  53                 //              {
  54                 //                      rocks[i++] = $"\"{roc.Key}\":\"{roc.Value}\"";
  55                 //              }
  56                 //              return new JArray(rocks);
  57                 //      }
  58                 //}
  59
  60
  61                 [DisplayName(4, "Fert.")]
  62                 [ProtoMember(6)]
  63                 public float Fertility;
  64
  65                 //[DisplayName(5, "Forest")]
  66                 [ProtoMember(7)]
  67                 public float ForestDensity; // not given to client
  68
  69                 [DisplayName(6, "Rain")]
  70                 [ProtoMember(8)]
  71                 public float Rainfall;
  72
  73                 //[DisplayName(7, "Shrub")]
  74                 [ProtoMember(9)]
  75                 public float ShrubDensity; // not given to client
  76
  77                 [DisplayName(8, "Air blocks")]
  78                 [ProtoMember(10)]
  79                 public uint AirBlocks;
  80
  81                 [DisplayName(9, "Non-air")]
  82                 [ProtoMember(11)]
  83                 public uint NonAirBlocks;
  84
  85                 [ProtoMember(12)]
  86                 public byte ChunkSize;
  87
  88
  89                 [ProtoIgnore]
  90                 public ushort[,] HeightMap;//Needs to be 'flattened' for Protocol-Buffer serialization
  91
  92                 [ProtoMember(13)]
  93                 private ushort[] _flattened_HeightMap;
  94
  95                 /// <summary>
  96                 /// Column Presense Bitmap
  97                 /// </summary>
  98                 [ProtoIgnore]
  99                 public BitArray ColumnPresense;
 100
 101                 public ColumnMeta(Vec2i loc, ICoreClientAPI clientAPI, byte chunkSize = 32, int maxChunkHeight = 16)
 102                 {
 103                         Location = loc;
 104                         PrettyLocation = loc.PrettyCoords(clientAPI);
 105                         ChunkAge = TimeSpan.Zero;
 106                         Temperature = 0f;
 107                         YMax = 0;
 108                         RockRatio = new Dictionary<int, uint>(10);
 109                         Fertility = 0f;
 110                         ForestDensity = 0f;
 111                         Rainfall = 0f;
 112                         ShrubDensity = 0f;
 113                         AirBlocks = 0;
 114                         NonAirBlocks = 0;
 115                         ChunkSize = chunkSize;
 116                         HeightMap = new ushort[ChunkSize, ChunkSize];
 117                         _flattened_HeightMap = null;
 118                         ColumnPresense = new BitArray(maxChunkHeight, false);//TODO: get real chunk height MAX
 119                 }
 120
 121                 internal void UpdateFieldsFrom(ClimateCondition climate, IMapChunk mapChunk, TimeSpan chunkAge)
 122                 {
 123                         this.ChunkAge = chunkAge;
 124                         this.Temperature = climate.Temperature;
 125                         this.Fertility = climate.Fertility;
 126                         this.ForestDensity = climate.ForestDensity;
 127                         this.Rainfall = climate.Rainfall;
 128                         this.ShrubDensity = climate.ShrubDensity;
 129
 130                         this.YMax = mapChunk.YMax;
 131                 }
 132
 133                 internal void ResetMetadata(int mapSizeY )
 134                 {
 135                 if (this.ColumnPresense == null) { this.ColumnPresense = new BitArray((mapSizeY / this.ChunkSize), false); }
 136
 137                 //Start fresh...
 138                 HeightMap = new ushort[ChunkSize, ChunkSize];
 139                 RockRatio = new Dictionary<int, uint>(this.RockRatio.Count);
 140                 AirBlocks = 0;
 141                 NonAirBlocks = 0;
 142                 YMax = 0;
 143                 }
 144
 145                 [ProtoBeforeSerialization]
 146                 private void PrepareData()
 147                 {
 148
 149                         if (HeightMap != null)
 150                         {
 151                                 _flattened_HeightMap = new ushort[ChunkSize * ChunkSize];
 152                                 int flatIndex = 0;
 153
 154                                 for (byte col = 0; col < ChunkSize; col++)
 155                                 {
 156                                         for (byte row = 0; row < ChunkSize; row++)
 157                                         {
 158                                                 _flattened_HeightMap[flatIndex] = HeightMap[col, row];
 159                                                 flatIndex++;
 160                                         }
 161                                 }
 162
 163                         }
 164
 165                 }
 166
 167
 168                 [ProtoAfterDeserialization]
 169                 private void PostProcess()
 170                 {
 171                         ChunkSize = (ChunkSize == byte.MinValue) ? (byte)32 : ChunkSize;//Not good - if chunk wasn't 32 orignally!
 172
 173                         if (this.HeightMap == null || this.HeightMap.Length != (ChunkSize * ChunkSize)) {
 174                         this.HeightMap = new ushort[ChunkSize, ChunkSize];
 175                         }
 176
 177                         if (_flattened_HeightMap != null)
 178                         {
 179                                 int col, row;
 180                                 var bitMasker = new BitVector32(0);
 181                                 var rowSection = BitVector32.CreateSection((short) (ChunkSize - 1));
 182                                 var colSection = BitVector32.CreateSection((short) (ChunkSize - 1), rowSection);
 183
 184                                 for (uint rowcol = 0; rowcol < (ChunkSize * ChunkSize); rowcol++)
 185                                 {
 186                                         bitMasker = new BitVector32(data: (int) rowcol);
 187                                         row = bitMasker[rowSection];
 188                                         col = bitMasker[colSection];
 189                                         HeightMap[col, row] = _flattened_HeightMap[rowcol];
 190                                 }
 191
 192                         }
 193
 194                 }
 195
 196
 197                 internal ColumnMeta Reload(ICoreClientAPI clientAPI)
 198                 {
 199                         this.PrettyLocation = Location.PrettyCoords(clientAPI);
 200                         Debug.Write(PrettyLocation == null ? "*" : ",");
 201                         return this;
 202                 }
 203         }
 204
 205         public class ColumnsMetadata : KeyedCollection<Vec2i, ColumnMeta>
 206         {
 207                 private ColumnsMetadata()
 208                 {
 209                         throw new NotSupportedException();
 210                 }
 211
 212                 public ColumnsMetadata(Vec2i startChunkColumn)
 213                 {
 214                         North_mostChunk = startChunkColumn.Y;
 215                         South_mostChunk = startChunkColumn.Y;
 216                         East_mostChunk = startChunkColumn.X;
 217                         West_mostChunk = startChunkColumn.X;
 218                 }
 219
 220                 public int North_mostChunk
 221                 {
 222                         get; private set;
 223                 }
 224
 225                 public int South_mostChunk
 226                 {
 227                         get; private set;
 228                 }
 229
 230                 public int East_mostChunk
 231                 {
 232                         get; private set;
 233                 }
 234
 235                 public int West_mostChunk
 236                 {
 237                         get; private set;
 238                 }
 239
 240                 protected override Vec2i GetKeyForItem(ColumnMeta item)
 241                 {
 242                         return item.Location;
 243                 }
 244
 245                 internal void Update(ColumnMeta metaData)
 246                 {
 247                         if (this.Contains(metaData.Location))
 248                         {
 249                                 this.Remove(metaData.Location);
 250                                 this.Add(metaData);
 251                         }
 252                         else
 253                         {
 254                                 this.Add(metaData);
 255                         }
 256
 257                 }
 258
 259                 public new void Add(ColumnMeta newItem)
 260                 {
 261                         if (North_mostChunk > newItem.Location.Y)
 262                         {
 263                                 North_mostChunk = newItem.Location.Y;
 264                         }
 265
 266                         if (South_mostChunk < newItem.Location.Y)
 267                         {
 268                                 South_mostChunk = newItem.Location.Y;
 269                         }
 270
 271                         if (East_mostChunk < newItem.Location.X)
 272                         {
 273                                 East_mostChunk = newItem.Location.X;
 274                         }
 275
 276                         if (West_mostChunk > newItem.Location.X)
 277                         {
 278                                 West_mostChunk = newItem.Location.X;
 279                         }
 280
 281                         base.Add(newItem);
 282                 }
 283
 284                 public void ClearMetadata( )
 285                 {
 286                 for (int i = 0, maxItemsCount = this.Items.Count; i < maxItemsCount; i++) {
 287                 ColumnMeta entry = this.Items[i];
 288                 entry.HeightMap = null;
 289                 entry.RockRatio = null;//Also regenerated when any chunk in a column is changed...
 290                 }
 291                 }
 292
 293         }
 294 }