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去掉obi，使用自写绳索

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This commit is contained in:
BobSong
2026-02-23 20:51:03 +08:00
parent cb636f862d
commit 91e2309eeb
2011 changed files with 2593 additions and 190578 deletions
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41
Assets/Obi/Scripts/Common/Backends/Burst/DataStructures/ConstraintBatcher/ContactProvider.cs
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@@ -1,41 +0,0 @@
#if (OBI_BURST && OBI_MATHEMATICS && OBI_COLLECTIONS)
using Unity.Collections;
namespace Obi
{
public struct ContactProvider : IConstraintProvider
{
public NativeArray<BurstContact> contacts;
public NativeArray<BurstContact> sortedContacts;
public NativeArray<int> simplices;
public SimplexCounts simplexCounts;
public int GetConstraintCount()
{
return contacts.Length;
}
public int GetParticleCount(int constraintIndex)
{
simplexCounts.GetSimplexStartAndSize(contacts[constraintIndex].bodyA, out int simplexSizeA);
simplexCounts.GetSimplexStartAndSize(contacts[constraintIndex].bodyB, out int simplexSizeB);
return simplexSizeA + simplexSizeB;
}
public int GetParticle(int constraintIndex, int index)
{
int simplexStartA = simplexCounts.GetSimplexStartAndSize(contacts[constraintIndex].bodyA, out int simplexSizeA);
int simplexStartB = simplexCounts.GetSimplexStartAndSize(contacts[constraintIndex].bodyB, out int simplexSizeB);
if (index < simplexSizeA)
return simplices[simplexStartA + index];
else
return simplices[simplexStartB + index - simplexSizeA];
}
public void WriteSortedConstraint(int constraintIndex, int sortedIndex)
{
sortedContacts[sortedIndex] = contacts[constraintIndex];
}
}
}
#endif