private void SetCalculateBulletTrajectoryJob()
{
muzzleRotation[0] = muzzleTransform.rotation;
projectileDispersion[0] = dispersion;
random[0] = new Unity.Mathematics.Random((uint)UnityEngine.Random.Range(1, 10000));
CalculateProjectileTrajectoryJob job = new CalculateProjectileTrajectoryJob()
{
muzzleRotation = this.muzzleRotation,
projectileDispersion = this.projectileDispersion,
random = this.random,
projectileDirection = this.output
};
handler = job.Schedule(muzzleRotation.Length, 1);
}
private static bool CheckNeighbourBlocks <T>(Random random,
int2 point,
int2 origin,
int2 size,
NativeHashMap <int2, Entity> map,
NativeList <int2> buffer,
ComponentDataFromEntity <T> filter,
NativeHashMap <int2, int> checkMap) where T : struct, IComponentData
{
int nextRandom = random.NextInt(0, 2);
if (checkMap.ContainsKey(point))
{
return(false);
}
if (point.x >= size.x || point.y >= size.y || point.x < 0 || point.y < 0)
{
return(false);
}
if (!filter.HasComponent(map[point]) && !point.Equals(origin))
{
buffer.Add(point);
return(true);
}
checkMap.Add(point, -1);
if (nextRandom == 0)
{
CheckNeighbourBlocks(random, new int2(point.x + 1, point.y), origin, size, map, buffer, filter, checkMap);
CheckNeighbourBlocks(random, new int2(point.x - 1, point.y), origin, size, map, buffer, filter, checkMap);
CheckNeighbourBlocks(random, new int2(point.x, point.y + 1), origin, size, map, buffer, filter, checkMap);
CheckNeighbourBlocks(random, new int2(point.x, point.y - 1), origin, size, map, buffer, filter, checkMap);
}
else
{
CheckNeighbourBlocks(random, new int2(point.x, point.y + 1), origin, size, map, buffer, filter, checkMap);
CheckNeighbourBlocks(random, new int2(point.x, point.y - 1), origin, size, map, buffer, filter, checkMap);
CheckNeighbourBlocks(random, new int2(point.x + 1, point.y), origin, size, map, buffer, filter, checkMap);
CheckNeighbourBlocks(random, new int2(point.x - 1, point.y), origin, size, map, buffer, filter, checkMap);
}
return(false);
}
private void InitializeEntity(ref Unity.Mathematics.Random random, EntityManager manager, Entity entity)
{
var moves = manager.GetBuffer <DanceMove>(entity);
DanceMove move = default;
for (uint i = 0; i < danceLoopLength; ++i)
{
var values = random.NextFloat4() * 10f - 5f;
move.Duration = values.w + 5f;
move.Velocity = values.xyz;
random.state = random.NextUInt();
moves.Add(move);
}
manager.SetComponentData(entity, new Velocity {
Value = (random.NextFloat3() - 0.5f) * 8f
});
}
private NativeArray <Vertex> InitializeVertexBuffer()
{
Vector3[] normal = sampleMesh.normals;
Vector4[] tangent = sampleMesh.tangents;
NativeArray <Vertex> verts = new NativeArray <Vertex>(normal.Length, Allocator.Temp, NativeArrayOptions.UninitializedMemory);
Vertex *ptr = verts.Ptr();
int seed = Guid.NewGuid().GetHashCode();
Random rand = new Random(*(uint *)UnsafeUtility.AddressOf(ref seed));
for (int i = 0; i < verts.Length; ++i)
{
ref Vertex vert = ref ptr[i];
vert.tangent = normalize((Vector3)tangent[i]);
vert.normal = normalize(normal[i]);
vert.p = rand.NextUInt2();
vert.binormal = normalize(cross(vert.normal, vert.tangent) * tangent[i].w);
}
/// <summary>
/// Spawn a certain number of Entities；产生count个实体
/// </summary>
void SpawnSphere()
{
Entity entity;
Vector2 circle;
Unity.Mathematics.Random random = new Unity.Mathematics.Random();
random.InitState(10);
for (int i = 0; i < spawnCount; i++)
{
entity = entityManager.Instantiate(sourceEntity);
entityManager.SetComponentData(entity, new Translation {
Value = center + random.NextFloat3(-range, range)
});
}
}
public void Convert(Entity entity, EntityManager dstManager, GameObjectConversionSystem conversionSystem)
{
var extends = int3(XExtends, YExtends, ZExtends);
var translation = float3(transform.position);
var entityManager = conversionSystem.DstEntityManager;
var archetype = entityManager.CreateArchetype(ComponentType.ReadWrite <VoxelColor>(),
ComponentType.ReadWrite <Translation>(), ComponentType.ReadWrite <LocalToWorld>(),
ComponentType.ReadWrite <RandomVelocity>(), ComponentType.ReadWrite <Velocity>(),
ComponentType.ReadWrite <Scale>());
var r = new Random();
r.InitState();
var array = new NativeArray <Entity>(extends.x * extends.y * extends.z, Allocator.Temp);
entityManager.CreateEntity(archetype, array);
for (int x = 0; x < extends.x; x++)
{
for (int z = 0; z < extends.z; z++)
{
for (int y = 0; y < extends.y; y++)
{
var p = translation + (int3(x, y, z) * Spread);
var e = array[x + extends.y * (y + extends.z * z)];
entityManager.SetComponentData(e, new Translation {
Value = p
});
entityManager.SetComponentData(e,
new RandomVelocity {
Speed = r.NextFloat(0f, 5f), Random = new Random(r.NextUInt())
});
entityManager.SetComponentData(e, new Scale
{
Value = r.NextFloat(0.5f, 10)
});
}
}
}
entityManager.DestroyEntity(entity);
array.Dispose();
}
void GenerateExampleSystem()
{
var rangen = new Unity.Mathematics.Random(_seed);
objects = new List <Particle>(2 * NumObjects);
objects.Add(new Particle(new double3(0.0d, 0, 0d), new double3(0.0d, 0, 0), 1.0d));
// objects.Add(new Particle(new double3(1e1d, 0d, 0d), new double3(0d, 0d, math.sqrt(G/10d)), 0.001d));
// objects.Add(new Particle(new double3(1.02e1d, 0d, 0d), new double3(0d, 0d, math.sqrt(G/10d) + math.sqrt(G*.001/.2d)), 0.0002d));
// objects.Add(new Particle(new double3(-1e1d, 0d, 0d), new double3(0d, 0d, -math.sqrt(G/10d)), 0.002d));
// objects.Add(new Particle(new double3(0d, 0d, 1.2e1d), new double3(1d, 0d, 0d), 0.0001d));
// Add some asteroids/debris
while (objects.Count < NumObjects)
{
float angle = rangen.NextFloat(2f * math.PI);
double length = (1 - math.pow(rangen.NextDouble(), 2)) * 15d + 5d;
var pos = new double3(math.rotate(quaternion.RotateY(angle), new float3(1, 0, 0)))
* length;
var vel = new double3(-pos.z, 0, pos.x) / length * math.sqrt(G / length);
var m = rangen.NextDouble(.0001d);
var p = new Particle(pos, vel, m);
objects.Add(p);
}
NumObjects = objects.Count;
// Shift gameObjects so COM and total momentum is 0
var totalmass = 0d;
var com = new double3(0);
var velocity = new double3(0);
for (int i = 0; i < NumObjects; i++)
{
totalmass += objects[i].mass;
com += objects[i].position * objects[i].mass;
velocity += objects[i].velocity * objects[i].mass;
}
com /= totalmass;
velocity /= totalmass;
for (int i = 0; i < NumObjects; i++)
{
objects[i] -= new Particle(com, velocity, 0);
}
}
private void Start()
{
Unity.Mathematics.Random rand = new Unity.Mathematics.Random((uint)Time.realtimeSinceStartup);
for (int i = 0; i < numberOfCube; i++)
{
GameObject cube = Instantiate(this.cube);
RigidBody2DComponent bodyProxy = cube.GetComponent <RigidBody2DComponent>();
RigidBody2D body = bodyProxy.Value;
body.Mass = rand.NextFloat(0.1f, 3f);
body.Position = new float2(rand.NextFloat(-500f, 500f), rand.NextFloat(-500f, 500f));
float angle = math.atan2(body.Position.y, body.Position.x) + math.PI * 0.5f;
float speed = math.pow(math.length(body.Position), 2f / 3.5f);
body.Velocity = new float2(speed * math.cos(angle), speed * math.sin(angle));
bodyProxy.Value = body;
cube.transform.parent = transform;
}
}
unsafe ComponentType[] CreateRandomMatchingQueryTypes(NativeArray <EntityArchetype> archetypes)
{
var random = new Random(34343);
var typeSet = new HashSet <ComponentType>();
for (int i = 0; i < archetypes.Length; i++)
{
if (random.NextBool())
{
for (int typeIndex = 0; typeIndex < archetypes[i].Archetype->TypesCount; typeIndex++)
{
typeSet.Add(archetypes[i].Archetype->Types[0].ToComponentType());
}
}
}
return(typeSet.ToArray());
}
void Start()
{
Unity.Mathematics.Random rand = new Unity.Mathematics.Random(111);
EntityManager entityManager = World.DefaultGameObjectInjectionWorld.EntityManager;
Entity prefabEntity = entityManager.CreateEntityQuery(typeof(PrefabEntityComponent)).GetSingleton <PrefabEntityComponent>().prefabEnity;
for (int i = 0; i < playerNumber; i++)
{
var instance = entityManager.Instantiate(prefabEntity);
entityManager.SetComponentData(instance, new Translation {
Value = new float3(rand.NextFloat(-5, 5), rand.NextFloat(-5, 5), 0)
});
entityManager.SetComponentData(instance, new MoveSpeedComponent {
value = rand.NextFloat(1, 3)
});
}
}
public void PostConstruct()
{
_biomeDefs = BiomeDefs.BiomeDefData;
_terrainCurvesSampled = BiomeDefs.TerrainCurvesSampled;
_lodes = BiomeDefs.Lodes;
_lodeThresholds = BiomeDefs.LodeThresholds;
//generate octave offsets
var random = new Random();
random.InitState(928349238); // TODO fill with seed
_offsets = new NativeArray <float2>(GeometryConsts.MAX_OCTAVES, Allocator.Persistent);
_offsets[0] = 0;
for (var i = 1; i < GeometryConsts.MAX_OCTAVES; i++)
{
_offsets[i] = random.NextFloat2(-1f, 1f);
}
}
public static void UInt()
{
Unity.Mathematics.Random rng = new Unity.Mathematics.Random(Helpers.GetRngSeed);
for (int i = 0; i < 3; i++)
{
NativeArray <uint> test = new NativeArray <uint>(rng.NextInt(1, 1_000_000), Allocator.Persistent);
for (int j = 0; j < test.Length; j++)
{
test[j] = (uint)rng.NextInt();
}
Assert.AreEqual(Scalar(test.GetUnsafePtr(), sizeof(uint) * test.Length), test.SIMD_CountBits());
test.Dispose();
}
}
public static void Long()
{
Unity.Mathematics.Random rng = new Unity.Mathematics.Random(Helpers.GetRngSeed);
Helpers.Test <long>(
(array) =>
{
long x = long.MaxValue;
for (int j = 0; j < array.Length; j++)
{
x = math.min(x, array[j]);
}
Assert.AreEqual(x, array.SIMD_Minimum());
},
() => (long)rng.NextInt() | ((long)rng.NextInt() << 32));
}
private StartPatternStamp[] GeneratePatternStamps(int numberOfStamps, int2 gridSize, int2[][] stampPatterns)
{
StartPatternStamp[] stamps = new StartPatternStamp[numberOfStamps];
var rng = new Unity.Mathematics.Random(WorldSeed);
for (int idx = 0; idx < numberOfStamps; ++idx)
{
var randomStamp = rng.NextInt(stampPatterns.Length);
var randomLocation = rng.NextInt2(gridSize);
stamps[idx] = new StartPatternStamp
{
pattern = stampPatterns[randomStamp],
location = randomLocation
};
}
return(stamps);
}
public static void SByte()
{
Unity.Mathematics.Random rng = new Unity.Mathematics.Random(Helpers.GetRngSeed);
Helpers.Test <sbyte>(
(array) =>
{
sbyte x = sbyte.MinValue;
for (int j = 0; j < array.Length; j++)
{
x = (sbyte)math.max((int)x, (int)array[j]);
}
Assert.AreEqual(x, array.SIMD_Maximum());
},
() => (sbyte)rng.NextInt(sbyte.MaxValue, sbyte.MaxValue + 1));
}
public void Init(ref Random rand)
{
for (int i = 0; i < Octaves * 2; i++)
{
offsets[i] = rand.NextFloat();
}
float amp = Gain;
float ampFractal = 1f;
for (int i = 0; i < Octaves; i++)
{
ampFractal += amp;
amp *= Gain;
}
fractalBounding = 1f / ampFractal;
}
public static void UInt()
{
Unity.Mathematics.Random rng = new Unity.Mathematics.Random(Helpers.GetRngSeed);
Helpers.Test <uint>(
(array) =>
{
uint x = uint.MinValue;
for (int j = 0; j < array.Length; j++)
{
x = math.max(x, array[j]);
}
Assert.AreEqual(x, array.SIMD_Maximum());
},
rng.NextUInt);
}
public static void ULong()
{
Unity.Mathematics.Random rng = new Unity.Mathematics.Random(Helpers.GetRngSeed);
Helpers.Test <ulong>(
(array) =>
{
ulong x = ulong.MinValue;
for (int j = 0; j < array.Length; j++)
{
x = math.max(x, array[j]);
}
Assert.AreEqual(x, array.SIMD_Maximum());
},
() => rng.NextUInt() | ((ulong)rng.NextUInt() << 32));
}
public static void Double()
{
Unity.Mathematics.Random rng = new Unity.Mathematics.Random(Helpers.GetRngSeed);
Helpers.Test <double>(
(array) =>
{
double x = double.NegativeInfinity;
for (int j = 0; j < array.Length; j++)
{
x = math.max(x, array[j]);
}
Assert.AreEqual(x, array.SIMD_Maximum());
},
rng.NextDouble);
}
public static void Short()
{
Unity.Mathematics.Random rng = new Unity.Mathematics.Random(Helpers.GetRngSeed);
Helpers.Test <short>(
(array) =>
{
short x = short.MaxValue;
for (int j = 0; j < array.Length; j++)
{
x = (short)math.min((int)x, (int)array[j]);
}
Assert.AreEqual(x, array.SIMD_Minimum());
},
() => (short)rng.NextInt(short.MinValue, short.MaxValue + 1));
}
protected override void OnCreate()
{
var desc = new EntityQueryDesc()
{
None = new ComponentType[] { ComponentType.ReadOnly <LbDisabled>() },
All = new ComponentType [] { typeof(LbBoardGenerator) }
};
m_GeneratorQuery = GetEntityQuery(desc);
m_FloorMap = new NativeHashMap <int2, Entity>(1, Allocator.Persistent);
m_WallMap = new NativeHashMap <int2, byte>(1, Allocator.Persistent);
m_HomebaseMap = new NativeHashMap <int2, byte>(4, Allocator.Persistent);
m_DirectionMap = new NativeList <short>(1, Allocator.Persistent);
m_Barrier = World.GetOrCreateSystem <LbSimulationBarrier>();
m_Random = new Random(50);
}
public static void Float()
{
Unity.Mathematics.Random rng = new Unity.Mathematics.Random(Helpers.GetRngSeed);
Helpers.Test <float>(
(array) =>
{
float x = float.NegativeInfinity;
for (int j = 0; j < array.Length; j++)
{
x = math.max(x, array[j]);
}
Assert.AreEqual(x, array.SIMD_Maximum());
},
rng.NextFloat);
}
public static void Byte()
{
Unity.Mathematics.Random rng = new Unity.Mathematics.Random(Helpers.GetRngSeed);
Helpers.Test <byte>(
(array) =>
{
byte x = byte.MaxValue;
for (int j = 0; j < array.Length; j++)
{
x = (byte)math.min((uint)x, (uint)array[j]);
}
Assert.AreEqual(x, array.SIMD_Minimum());
},
() => (byte)rng.NextUInt(byte.MinValue, byte.MaxValue + 1));
}
public static void UShort()
{
Unity.Mathematics.Random rng = new Unity.Mathematics.Random(Helpers.GetRngSeed);
Helpers.Test <ushort>(
(array) =>
{
ushort x = ushort.MinValue;
for (int j = 0; j < array.Length; j++)
{
x = (ushort)math.max((uint)x, (uint)array[j]);
}
Assert.AreEqual(x, array.SIMD_Maximum());
},
() => (ushort)rng.NextUInt(ushort.MaxValue, ushort.MaxValue + 1));
}
public void Execute(int index)
{
var foregroundObjectBox = PlacedForegroundObjects[index];
// See comment regarding Random in jobs in BackgroundGenerator.PlaceObjectsJob
var rand = new Random(RandomSeed + (uint)index * ObjectPlacementUtilities.LargePrimeNumber);
var prefabIndex = rand.NextInt(OccludingObjectBounds.Length);
var bounds = OccludingObjectBounds[prefabIndex];
var foregroundObjectBoundingBox = ObjectPlacementUtilities.IntersectRect(
foregroundObjectBox.BoundingBox, ImageCoordinates);
//place over a foreground object such that overlap is between 10%-30%
var numTries = 0;
PlacedOccludingObjects[index] = new PlacedObject()
{
PrefabIndex = -1
};
while (numTries < 1000)
{
numTries++;
var rotation = rand.NextQuaternionRotation();
var position = new Vector3(rand.NextFloat(foregroundObjectBoundingBox.xMin, foregroundObjectBoundingBox.xMax),
rand.NextFloat(foregroundObjectBoundingBox.yMin, foregroundObjectBoundingBox.yMax), 0f);
var scale = ObjectPlacementUtilities.ComputeScaleToMatchArea(Transformer, position, rotation, bounds,
rand.NextFloat(ScalingMin, ScalingMin + ScalingSize) * foregroundObjectBox.ProjectedArea);
var placedObject = new PlacedObject()
{
Scale = scale,
Rotation = rotation,
Position = position,
PrefabIndex = prefabIndex
};
// NOTE: This computation is done with orthographic projection and will be slightly inaccurate
// when rendering with perspective projection
var occludingObjectBox = GetBoundingBox(bounds, scale, position, rotation);
var cropping = ComputeOverlap(foregroundObjectBoundingBox, occludingObjectBox);
if (cropping >= 0.10 && cropping <= 0.30)
{
PlacedOccludingObjects[index] = placedObject;
return;
}
}
}
protected override JobHandle OnUpdate(JobHandle inputDeps)
{
// Unity.Mathematics.Random
// Seed cannot be 0 (zero).
var random = new Random((uint)Environment.TickCount);
var entityList = new NativeList <Entity>(Allocator.TempJob);
Entities
.WithStoreEntityQueryInField(ref m_Query)
.ForEach((Instantiator instantiator) => {
// This will set the Length and resize the internal array if needed
entityList.ResizeUninitialized(instantiator.Count);
EntityManager.Instantiate(instantiator.Prefab, entityList);
for (var entityIndex = 0; entityIndex < entityList.Length; entityIndex++)
{
var entity = entityList[entityIndex];
var position = new float3()
{
x = UnityEngine.Random.Range(-2.5f, 2.5f), y = UnityEngine.Random.Range(2f, 20f), z = UnityEngine.Random.Range(-2.5f, 2.5f)
};
EntityManager.SetComponentData(entity, new Translation
{
Value = random.NextFloat3Direction() * random.NextFloat(-2, 2)
});
EntityManager.SetComponentData(entity, new Rotation
{
Value = random.NextQuaternionRotation()
});
}
})
.WithStructuralChanges()
.WithoutBurst()
.Run();
entityList.Dispose();
// That's a batch operation for all entities captures in the query and scale really well.
EntityManager.DestroyEntity(m_Query);
return(inputDeps);
}
public void MeshCollider_Create_WhenTriangleIndexOutOfRange_Throws()
{
int numTriangles = 10;
var vertices = new NativeArray <float3>(numTriangles * 3, Allocator.Persistent);
var triangles = new NativeArray <int3>(numTriangles, Allocator.Persistent);
try
{
for (int i = 0; i < numTriangles; i++)
{
int firstVertexIndex = i * 3;
vertices[firstVertexIndex] = new float3(firstVertexIndex, 1f * (firstVertexIndex % 2), firstVertexIndex + 1);
vertices[firstVertexIndex + 1] = new float3(firstVertexIndex + 1, 1f * ((firstVertexIndex + 1) % 2), firstVertexIndex + 2);
vertices[firstVertexIndex + 2] = new float3(firstVertexIndex + 2, 1f * ((firstVertexIndex + 2) % 2), firstVertexIndex + 3);
triangles[i] = new int3(firstVertexIndex, firstVertexIndex + 1, firstVertexIndex + 2);
}
Random rnd = new Random(0x12345678);
for (int i = 0; i < 100; i++)
{
int indexToChange = rnd.NextInt(0, triangles.Length * 3 - 1);
int triangleIndex = indexToChange / 3;
int vertexInTriangle = indexToChange % 3;
int invalidValue = rnd.NextInt() * (rnd.NextBool() ? -1 : 1);
var triangle = triangles[triangleIndex];
triangle[vertexInTriangle] = invalidValue;
triangles[triangleIndex] = triangle;
Assert.Throws <ArgumentException>(() => MeshCollider.Create(vertices, triangles));
triangle[vertexInTriangle] = indexToChange;
triangles[triangleIndex] = triangle;
}
}
finally
{
triangles.Dispose();
vertices.Dispose();
}
}
// Start is called before the first frame update
void Start()
{
spawnedCount = initialZombieSpawnCount;
Unity.Mathematics.Random rand = new Unity.Mathematics.Random(42);
var prefab = GameObjectConversionUtility.ConvertGameObjectHierarchy(zombiePrefab, World.Active);
var entityManager = World.DefaultGameObjectInjectionWorld.EntityManager;
uint count = 0;
while (count++ < initialZombieSpawnCount)
{
var instance = entityManager.Instantiate(prefab);
var space = rand.NextInt2(minPos, maxPos);
space.x += rand.NextInt(-2, 2);
space.y += rand.NextInt(-2, 2);
while (usedPositions.Contains(space))
{
space = rand.NextInt2(minPos, maxPos);
}
usedPositions.Add(space);
var position = transform.TransformPoint(new float3(space.x, 1, space.y));
entityManager.SetComponentData(instance, new Translation {
Value = position
});
var movementData = entityManager.GetComponentData <MovementComponent>(instance);
// todo: the ones that can maneuver should be faster
// todo: leaders -> force outer zombies to stick around them
movementData.speed += rand.NextFloat(-6f, 1f);
entityManager.SetComponentData(instance, movementData);
}
EntityArchetype arch = entityManager.CreateArchetype(typeof(ZombieSpawnerComponent));
Entity e = entityManager.CreateEntity(arch);
entityManager.SetComponentData(e, new ZombieSpawnerComponent {
prefab = prefab
});
entityManager.Instantiate(e);
// StartCoroutine(SpawnZombieBatch());
}
// Create children that fill a single orbit, equally spaced
// https://en.wikipedia.org/wiki/Klemperer_rosette
public void ExpandRosette(ref Random random, int vertices)
{
//Debug.Log("Expanding Rosette");
// Rosette children replace the parent, parent orbital node is left empty
Empty = true;
// Masses in a rosette alternate, so every sequential pair has the same shared mass
var sharedMass = Mass / vertices * 2;
// Proportion of the masses of sequential pairs is random, but only for even vertex counts
var proportion = vertices % 2 == 0 ? random.NextFloat(.5f, .95f) : .5f;
// Place children at a fixed distance in the center of the range
var dist = (ChildDistanceMinimum + ChildDistanceMaximum) / 2;
// Position of first child
var p0 = new float2(0, dist);
// Position of second child
var p1 = OrbitData.Evaluate(1.0f / vertices) * dist;
// Maximum child distance is half the distance to the neighbor minus the neighbor's radius
var p0ChildDist = (distance(p0, p1) * proportion - Settings.PlanetSafetyRadius.Evaluate(sharedMass * (1 - proportion))) * .75f;
var p1ChildDist = (distance(p0, p1) * (1 - proportion) - Settings.PlanetSafetyRadius.Evaluate(sharedMass * proportion)) * .75f;
for (int i = 0; i < vertices; i++)
{
var child = new GeneratorPlanet
{
Settings = Settings,
Parent = this,
Mass = sharedMass * (i % 2 == 0 ? proportion : 1 - proportion), // Masses alternate
Distance = dist,
Phase = (float)i / vertices,
ChildDistanceMaximum = (i % 2 == 0 ? p0ChildDist : p1ChildDist)
};
child.ChildDistanceMinimum = Settings.PlanetSafetyRadius.Evaluate(child.Mass) * 2;
//child.Period = Settings..Evaluate(child.Distance);
Children.Add(child);
}
ChildDistanceMinimum = dist + p0ChildDist;
}
public unsafe void ConvexConvexDistanceEdgeCaseTest()
{
Random rnd = new Random(0x90456148);
uint dbgShape = 0;
uint dbgTest = 0;
int numShapes = 500;
int numTests = 50;
if (dbgShape > 0)
{
numShapes = 1;
numTests = 1;
}
for (int iShape = 0; iShape < numShapes; iShape++)
{
if (dbgShape > 0)
{
rnd.state = dbgShape;
}
uint shapeState = rnd.state;
// Generate a random collider
ConvexCollider *collider = (ConvexCollider *)TestUtils.GenerateRandomConvex(ref rnd).GetUnsafePtr();
for (int iTest = 0; iTest < numTests; iTest++)
{
if (dbgTest > 0)
{
rnd.state = dbgTest;
}
uint testState = rnd.state;
// Generate random transform
float distance = math.pow(10.0f, rnd.NextFloat(-15.0f, -1.0f));
float angle = math.pow(10.0f, rnd.NextFloat(-15.0f, 0.0f));
MTransform queryFromTarget = new MTransform(
(rnd.NextInt(10) > 0) ? quaternion.AxisAngle(rnd.NextFloat3Direction(), angle) : quaternion.identity,
(rnd.NextInt(10) > 0) ? rnd.NextFloat3Direction() * distance : float3.zero);
TestConvexConvexDistance(collider, collider, queryFromTarget, "ConvexConvexDistanceEdgeCaseTest failed " + iShape + ", " + iTest + " (" + shapeState + ", " + testState + ")");
}
}
}