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Constraints
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Constraint.cpp

Constraint.cpp 2.2 KB
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  1. // Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
    2. 

  2. // SPDX-FileCopyrightText: 2021 Jorrit Rouwe
    3. 

  3. // SPDX-License-Identifier: MIT
    4. 

  4. 

  5. #include <Jolt/Jolt.h>
    6. 

  6. 

  7. #include <Jolt/Physics/Constraints/Constraint.h>
    8. 

  8. #include <Jolt/Physics/StateRecorder.h>
    9. 

  9. #include <Jolt/ObjectStream/TypeDeclarations.h>
    10. 

  10. #include <Jolt/Core/StreamUtils.h>
    11. 

  11. 

  12. JPH_NAMESPACE_BEGIN
    13. 

  13. 

  14. JPH_IMPLEMENT_SERIALIZABLE_VIRTUAL(ConstraintSettings)
    15. 

  15. {
    16. 

  16. 	JPH_ADD_BASE_CLASS(ConstraintSettings, SerializableObject)
    17. 

  17. 

  18. 	JPH_ADD_ATTRIBUTE(ConstraintSettings, mEnabled)
    19. 

  19. 	JPH_ADD_ATTRIBUTE(ConstraintSettings, mDrawConstraintSize)
    20. 

  20. 	JPH_ADD_ATTRIBUTE(ConstraintSettings, mConstraintPriority)
    21. 

  21. 	JPH_ADD_ATTRIBUTE(ConstraintSettings, mNumVelocityStepsOverride)
    22. 

  22. 	JPH_ADD_ATTRIBUTE(ConstraintSettings, mNumPositionStepsOverride)
    23. 

  23. 	JPH_ADD_ATTRIBUTE(ConstraintSettings, mUserData)
    24. 

  24. }
    25. 

  25. 

  26. void ConstraintSettings::SaveBinaryState(StreamOut &inStream) const
    27. 

  27. {
    28. 

  28. 	inStream.Write(GetRTTI()->GetHash());
    29. 

  29. 	inStream.Write(mEnabled);
    30. 

  30. 	inStream.Write(mDrawConstraintSize);
    31. 

  31. 	inStream.Write(mConstraintPriority);
    32. 

  32. 	inStream.Write(mNumVelocityStepsOverride);
    33. 

  33. 	inStream.Write(mNumPositionStepsOverride);
    34. 

  34. }
    35. 

  35. 

  36. void ConstraintSettings::RestoreBinaryState(StreamIn &inStream)
    37. 

  37. {
    38. 

  38. 	// Type hash read by sRestoreFromBinaryState
    39. 

  39. 	inStream.Read(mEnabled);
    40. 

  40. 	inStream.Read(mDrawConstraintSize);
    41. 

  41. 	inStream.Read(mConstraintPriority);
    42. 

  42. 	inStream.Read(mNumVelocityStepsOverride);
    43. 

  43. 	inStream.Read(mNumPositionStepsOverride);
    44. 

  44. }
    45. 

  45. 

  46. ConstraintSettings::ConstraintResult ConstraintSettings::sRestoreFromBinaryState(StreamIn &inStream)
    47. 

  47. {
    48. 

  48. 	return StreamUtils::RestoreObject<ConstraintSettings>(inStream, &ConstraintSettings::RestoreBinaryState);
    49. 

  49. }
    50. 

  50. 

  51. void Constraint::SaveState(StateRecorder &inStream) const
    52. 

  52. {
    53. 

  53. 	inStream.Write(mEnabled);
    54. 

  54. }
    55. 

  55. 

  56. void Constraint::RestoreState(StateRecorder &inStream)
    57. 

  57. {
    58. 

  58. 	inStream.Read(mEnabled);
    59. 

  59. }
    60. 

  60. 

  61. void Constraint::ToConstraintSettings(ConstraintSettings &outSettings) const
    62. 

  62. {
    63. 

  63. 	outSettings.mEnabled = mEnabled;
    64. 

  64. 	outSettings.mConstraintPriority = mConstraintPriority;
    65. 

  65. 	outSettings.mNumVelocityStepsOverride = mNumVelocityStepsOverride;
    66. 

  66. 	outSettings.mNumPositionStepsOverride = mNumPositionStepsOverride;
    67. 

  67. 	outSettings.mUserData = mUserData;
    68. 

  68. #ifdef JPH_DEBUG_RENDERER
    69. 

  69. 	outSettings.mDrawConstraintSize = mDrawConstraintSize;
    70. 

  70. #endif // JPH_DEBUG_RENDERER
    71. 

  71. }
    72. 

  72. 

  73. JPH_NAMESPACE_END
    74.