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Svelto.ECS
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Svelto.ECS/com.sebaslab.svelto.ecs/Core/CheckEntityUtilities.cs

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  1. #if !DEBUG || PROFILE_SVELTO

  2. #define DONT_USE

  3. using System.Diagnostics;

  4. #endif

  5. using System;

  6. using System.Collections.Generic;

  7. using System.Runtime.CompilerServices;

  8. using Svelto.DataStructures;

  9. 

  10. namespace Svelto.ECS

  11. {

  12.     /// <summary>

  13.     ///     Note: this check doesn't catch the case when an add and remove is done on the same entity before the nextI am

  14.     ///     submission. Two operations on the same entity are not allowed between submissions.

  15.     /// </summary>

  16.     public partial class EnginesRoot

  17.     {

  18. #if DONT_USE        

  19.         [Conditional("CHECK_ALL")]

  20. #endif

  21.         void CheckRemoveEntityID(EGID egid, Type entityDescriptorType, [CallerMemberName] string caller = null)

  22.         {

  23.             if (_multipleOperationOnSameEGIDChecker.ContainsKey(egid) == true)

  24.                 throw new ECSException(

  25.                     "Executing multiple structural changes (remove) in one submission on the same entity is not supported "

  26.                        .FastConcat(" caller: ", caller, " ").FastConcat(egid.entityID).FastConcat(" groupid: ")

  27.                        .FastConcat(egid.groupID.ToName()).FastConcat(" type: ")

  28.                        .FastConcat(entityDescriptorType != null ? entityDescriptorType.Name : "not available")

  29.                        .FastConcat(" previous operation was: ")

  30.                        .FastConcat(_multipleOperationOnSameEGIDChecker[egid] == 1 ? "add" : "remove"));

  31. 

  32.             if (_idChecker.TryGetValue(egid.groupID, out var hash))

  33.                 if (hash.Contains(egid.entityID) == false)

  34.                     throw new ECSException("Trying to remove an Entity never submitted in the database "

  35.                                           .FastConcat(" caller: ", caller, " ").FastConcat(egid.entityID)

  36.                                           .FastConcat(" groupid: ").FastConcat(egid.groupID.ToName())

  37.                                           .FastConcat(" type: ")

  38.                                           .FastConcat(entityDescriptorType != null

  39.                                                           ? entityDescriptorType.Name

  40.                                                           : "not available"));

  41.                 else

  42.                     hash.Remove(egid.entityID);

  43. 

  44.             _multipleOperationOnSameEGIDChecker.Add(egid, 0);

  45.         }

  46. #if DONT_USE

  47.         [Conditional("CHECK_ALL")]

  48. #endif

  49.         void CheckAddEntityID(EGID egid, Type entityDescriptorType, [CallerMemberName] string caller = null)

  50.         {

  51.             if (_multipleOperationOnSameEGIDChecker.ContainsKey(egid) == true)

  52.                 throw new ECSException(

  53.                     "Executing multiple structural changes (build) on the same entity is not supported "

  54.                        .FastConcat(" caller: ", caller, " ").FastConcat(egid.entityID).FastConcat(" groupid: ")

  55.                        .FastConcat(egid.groupID.ToName()).FastConcat(" type: ")

  56.                        .FastConcat(entityDescriptorType != null ? entityDescriptorType.Name : "not available")

  57.                        .FastConcat(" previous operation was: ")

  58.                        .FastConcat(_multipleOperationOnSameEGIDChecker[egid] == 1 ? "add" : "remove"));

  59. 

  60.             var hash = _idChecker.GetOrCreate(egid.groupID, () => new HashSet<uint>());

  61.             if (hash.Contains(egid.entityID) == true)

  62.                 throw new ECSException("Trying to add an Entity already submitted to the database "

  63.                                       .FastConcat(" caller: ", caller, " ").FastConcat(egid.entityID)

  64.                                       .FastConcat(" groupid: ").FastConcat(egid.groupID.ToName()).FastConcat(" type: ")

  65.                                       .FastConcat(entityDescriptorType != null

  66.                                                       ? entityDescriptorType.Name

  67.                                                       : "not available"));

  68.             hash.Add(egid.entityID);

  69.             _multipleOperationOnSameEGIDChecker.Add(egid, 1);

  70.         }

  71. 

  72. #if DONT_USE

  73.         [Conditional("CHECK_ALL")]

  74. #endif

  75.         void RemoveGroupID(ExclusiveBuildGroup groupID) { _idChecker.Remove(groupID); }

  76. 

  77. #if DONT_USE

  78.         [Conditional("CHECK_ALL")]

  79. #endif

  80.         void ClearChecks() { _multipleOperationOnSameEGIDChecker.FastClear(); }

  81. 

  82.         readonly FasterDictionary<EGID, uint> _multipleOperationOnSameEGIDChecker = new FasterDictionary<EGID, uint>();

  83.         readonly FasterDictionary<ExclusiveGroupStruct, HashSet<uint>> _idChecker = new FasterDictionary<ExclusiveGroupStruct, HashSet<uint>>();

  84.     }

  85. }