Automap/Helpers.cs

   1 using System;
   2 using System.Collections.Generic;
   3 using System.Drawing;
   4 using System.Linq;
   5
   6 using Vintagestory.API.Client;
   7 using Vintagestory.API.Common;
   8 using Vintagestory.API.MathTools;
   9
  10 namespace Automap
  11 {
  12         public static class Helpers
  13         {
  14
  15                 /// <summary>
  16                 /// Hue, Saturation Value colorspace
  17                 /// </summary>
  18                 /// <returns>The color equiv.</returns>
  19                 /// <param name="hue">0 - 360 for hue.</param>
  20                 /// <param name="saturation"> 0 - 1 for saturation or value..</param>
  21                 /// <param name="value"> 0 - 1 for saturation or value..</param>
  22                 public static Color FromHSV(double hue, double saturation, double value)
  23                 {
  24                         int hi = Convert.ToInt32(Math.Floor(hue / 60)) % 6;
  25                         double f = hue / 60 - Math.Floor(hue / 60);
  26
  27                         value = value * 255;
  28                         int v = Convert.ToInt32(value);
  29                         int p = Convert.ToInt32(value * (1 - saturation));
  30                         int q = Convert.ToInt32(value * (1 - f * saturation));
  31                         int t = Convert.ToInt32(value * (1 - (1 - f) * saturation));
  32
  33                         if (hi == 0)
  34                                 return Color.FromArgb(255, v, t, p);
  35                         else if (hi == 1)
  36                                 return Color.FromArgb(255, q, v, p);
  37                         else if (hi == 2)
  38                                 return Color.FromArgb(255, p, v, t);
  39                         else if (hi == 3)
  40                                 return Color.FromArgb(255, p, q, v);
  41                         else if (hi == 4)
  42                                 return Color.FromArgb(255, t, p, v);
  43                         else
  44                                 return Color.FromArgb(255, v, p, q);
  45                 }
  46
  47                 public static string PrettyCoords(this BlockPos location, ICoreClientAPI ClientApi)
  48                 {
  49                         var start = ClientApi.World.DefaultSpawnPosition.AsBlockPos;
  50
  51                         return string.Format("X{0}, Y{1}, Z{2}", location.X - start.X, location.Y, location.Z - start.Z );
  52                 }
  53
  54                 public static BlockPos AverageHighestPos(List<BlockPos> positions)
  55                 {
  56                         int x = 0, y = 0, z = 0, length = positions.Count;
  57                         foreach (BlockPos pos in positions)
  58                         {
  59                                 x += pos.X;
  60                                 y = Math.Max(y, pos.Y);//Mutant Y-axis, take "HIGHEST"
  61                                 z += pos.Z;
  62                         }
  63                         return new BlockPos(x/ length, y, z / length);
  64                 }
  65
  66                 public static BlockPos PickRepresentativePosition(List<BlockPos> positions)
  67                 {
  68                         var averagePos = AverageHighestPos( positions );
  69                         if ( positions.Any( pos => pos.X == averagePos.X && pos.Y == averagePos.Y && pos.Z == averagePos.Z ) ) {
  70                                 return averagePos;//lucky ~ center was it!
  71                         }
  72
  73                         //Otherwise...pick one
  74                         var whichever = positions.Last(poz => poz.Y == averagePos.Y);
  75
  76                         return whichever;
  77                 }
  78
  79
  80
  81                 /// <summary>
  82                 /// Find a BLOCK partial path match: BlockID
  83                 /// </summary>
  84                 /// <returns>Matching finds</returns>
  85                 /// <param name="assetName">Asset name.</param>
  86                 public static Dictionary<int, string> ArbitrarytBlockIdHunter(this ICoreAPI CoreApi ,AssetLocation assetName, EnumBlockMaterial? material = null)
  87                 {
  88                         Dictionary<int, string> arbBlockIDTable = new Dictionary<int, string>( );
  89                         uint emptyCount = 0;
  90
  91                         if (CoreApi.World.Blocks != null) {
  92
  93                                 #if DEBUG
  94                                 CoreApi.World.Logger.VerboseDebug(" World Blocks [Count: {0}]", CoreApi.World.Blocks.Count);
  95                                 #endif
  96                                 //If Brute force won't work; use GROOT FORCE!
  97                                 //var theBlock = ClientApi.World.BlockAccessor.GetBlock(0);
  98
  99                                 if (!material.HasValue) {
 100                                         foreach (Block blk in CoreApi.World.Blocks) {
 101                                                 if (blk.IsMissing || blk.Id == 0 || blk.BlockId == 0) {
 102                                                         emptyCount++;
 103                                                 } else if (blk.Code != null && blk.Code.BeginsWith(assetName.Domain, assetName.Path)) {
 104                                                         #if DEBUG
 105                                                         //CoreApi.World.Logger.VerboseDebug("Block: [{0} ({1})] =  #{2}", blk.Code.Path, blk.BlockMaterial, blk.BlockId);
 106                                                         #endif
 107
 108                                                         arbBlockIDTable.Add(blk.BlockId, blk.Code.Path);
 109                                                 }
 110                                         }
 111                                 } else {
 112                                         foreach (Block blk in CoreApi.World.Blocks) {
 113                                                 if (blk.IsMissing || blk.Id == 0 || blk.BlockId == 0) {
 114                                                         emptyCount++;
 115                                                 } else if (blk.Code != null && material.Value == blk.BlockMaterial && blk.Code.BeginsWith(assetName.Domain, assetName.Path)) {
 116                                                         #if DEBUG
 117                                                         //CoreApi.World.Logger.VerboseDebug("Block: [{0} ({1})] =  #{2}", blk.Code.Path, blk.BlockMaterial, blk.BlockId);
 118                                                         #endif
 119
 120                                                         arbBlockIDTable.Add(blk.BlockId, blk.Code.Path);
 121                                                 }
 122                                         }
 123                                 }
 124
 125                                 #if DEBUG
 126                                 CoreApi.World.Logger.VerboseDebug("Block gaps: {0}", emptyCount);
 127                                 #endif
 128                         }
 129
 130                         return arbBlockIDTable;
 131                 }
 132
 133
 134
 135                 /// <summary>
 136                 /// Chunk local index. Not block position!
 137                 /// </summary>
 138                 /// <remarks>Clamps to 5 bit ranges automagically</remarks>
 139                 public static int ChunkBlockIndicie16(int X_index, int Y_index, int Z_index)
 140                 {
 141                         return ((Y_index & 31) * 32 + (Z_index & 31)) * 32 + (X_index & 31);
 142                 }
 143
 144                 /// <summary>
 145                 /// Chunk index converted from block position (in world)
 146                 /// </summary>
 147                 /// <returns>The block indicie.</returns>
 148                 /// <param name="blockPos">Block position.</param>
 149                 /// <remarks>Clamps to 5 bit ranges automagically</remarks>
 150                 public static int ChunkBlockIndicie16(BlockPos blockPos)
 151                 {
 152                         //Chunk masked
 153                         return ((blockPos.Y & 31) * 32 + (blockPos.Z & 31)) * 32 + (blockPos.X & 31);
 154                 }
 155         }
 156 }
 157