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API > API/Plugins > API/Plugins/Buoyancy
References
| Module | Buoyancy |
| Header | /Engine/Plugins/Experimental/Buoyancy/Source/Runtime/Public/BuoyancyParticleData.h |
| Include | #include "BuoyancyParticleData.h" |
Syntax
struct FBuoyancyParticleData
Variables
| Type | Name | Description | |
|---|---|---|---|
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FHashTable | IndexMap | Bookkeeping arrays |
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TSparseArray< FBuoyancyInteractionArray > | Interactions | Sparse array of arrays of buoyancy interactions - the outer array has one entry per particle, the inner array has an entry per water body that it interacts with. |
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TSparseArray< FBuoyancySubmersionMetaData > | PrevSubmersionMetaData | |
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TSparseArray< FBuoyancySubmersion > | PrevSubmersions | |
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TSparseArray< int32 > | ReverseIndexMap | |
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TSparseArray< TBitArray<> > | SubmergedShapes | This is a sparse array of bit arrays representing which shapes in an object have already been accounted for when submerging an object. |
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TSparseArray< FBuoyancySubmersionMetaData > | SubmersionMetaData | Another sparse array to be kept in sync with Submersions, which will contain metadata useful for event callbacks |
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TSparseArray< FBuoyancySubmersion > | Submersions | This sparse array of submersion events is indexed on particle unique indices. |
Constructors
| Type | Name | Description | |
|---|---|---|---|
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Destructors
| Type | Name | Description | |
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