void OnDestroy()
{
if (RaycastHits.IsCreated)
{
RaycastHits.Dispose();
}
if (ColliderCastHits.IsCreated)
{
ColliderCastHits.Dispose();
}
if (DistanceHits.IsCreated)
{
DistanceHits.Dispose();
}
if (Collider.IsCreated)
{
Collider.Dispose();
}
if (ChildrenColliders.IsCreated)
{
for (int i = 0; i < ChildrenColliders.Length; i++)
{
ChildrenColliders[i].Dispose();
}
ChildrenColliders.Dispose();
}
}
private BlobAssetReference <Collider> CreateCollider(ColliderType type)
{
int numMeshes = type == ColliderType.Compound ? 2 : 1;
ColliderMeshes = new Mesh[numMeshes];
BlobAssetReference <Collider> collider = default;
switch (type)
{
case ColliderType.Sphere:
collider = SphereCollider.Create(new SphereGeometry
{
Center = float3.zero,
Radius = 0.5f
});
break;
case ColliderType.Triangle:
collider = PolygonCollider.CreateTriangle(k_TriangleVertices[0], k_TriangleVertices[1], k_TriangleVertices[2]);
break;
case ColliderType.Quad:
collider = PolygonCollider.CreateQuad(k_QuadVertices[0], k_QuadVertices[1], k_QuadVertices[2], k_QuadVertices[3]);
break;
case ColliderType.Box:
collider = BoxCollider.Create(new BoxGeometry
{
Center = float3.zero,
Orientation = quaternion.identity,
Size = new float3(1.0f),
BevelRadius = 0.0f
});
break;
case ColliderType.Capsule:
collider = CapsuleCollider.Create(new CapsuleGeometry
{
Vertex0 = new float3(0, -0.5f, 0),
Vertex1 = new float3(0, 0.5f, 0),
Radius = 0.5f
});
break;
case ColliderType.Cylinder:
// TODO: need someone to add
throw new NotImplementedException();
case ColliderType.Convex:
// Tetrahedron
NativeArray <float3> points = new NativeArray <float3>(k_TetraherdonVertices, Allocator.TempJob);
collider = ConvexCollider.Create(points, ConvexHullGenerationParameters.Default, CollisionFilter.Default);
points.Dispose();
break;
case ColliderType.Compound:
var child1 = SphereCollider.Create(new SphereGeometry
{
Center = float3.zero,
Radius = 0.5f
});
ChildrenColliders.Add(child1);
var child2 = BoxCollider.Create(new BoxGeometry
{
Center = float3.zero,
Orientation = quaternion.identity,
Size = new float3(1.0f),
BevelRadius = 0.0f
});
ChildrenColliders.Add(child2);
NativeArray <ColliderBlobInstance> childrenBlobs = new NativeArray <ColliderBlobInstance>(2, Allocator.TempJob);
childrenBlobs[0] = new ColliderBlobInstance
{
Collider = child1,
CompoundFromChild = new RigidTransform
{
pos = new float3(0.5f, 0, 0),
rot = quaternion.identity
}
};
childrenBlobs[1] = new ColliderBlobInstance
{
Collider = child2,
CompoundFromChild = new RigidTransform
{
pos = new float3(-0.5f, 0, 0),
rot = quaternion.identity
}
};
ColliderMeshes[0] = SceneCreationUtilities.CreateMeshFromCollider(child1);
ColliderMeshes[1] = SceneCreationUtilities.CreateMeshFromCollider(child2);
collider = CompoundCollider.Create(childrenBlobs);
childrenBlobs.Dispose();
break;
case ColliderType.Mesh:
// Tetrahedron mesh
NativeArray <float3> meshVertices = new NativeArray <float3>(k_TetraherdonVertices, Allocator.TempJob);
NativeArray <int3> meshTriangles = new NativeArray <int3>(k_TetrahedronMeshTriangles, Allocator.TempJob);
collider = MeshCollider.Create(meshVertices, meshTriangles);
meshVertices.Dispose();
meshTriangles.Dispose();
break;
case ColliderType.Terrain:
int2 size = 2;
float3 scale = 1;
Random rand = new Random(0x9739);
int numSamples = size.x * size.y;
var heights = new NativeArray <float>(numSamples, Allocator.TempJob, NativeArrayOptions.UninitializedMemory);
for (int i = 0; i < numSamples; i++)
{
heights[i] = rand.NextFloat(0, 1);
}
collider = TerrainCollider.Create(heights, size, scale, TerrainCollider.CollisionMethod.VertexSamples);
heights.Dispose();
break;
default:
throw new System.NotImplementedException();
}
if (ColliderType != ColliderType.Compound)
{
ColliderMeshes[0] = SceneCreationUtilities.CreateMeshFromCollider(collider);
}
return(collider);
}
