public void Multiply_10x10n0()
{
FastUtils utils = new FastUtils(10, 10);
double result = utils.Multiply();
Assert.AreNotEqual(result, 0);
}
public static unsafe void Xor(byte *stream, byte *source, byte *destination, int length)
{
if (Avx.IsSupported && Avx2.IsSupported)
{
while (length >= 32)
{
Vector256 <byte> v0 = Avx.LoadVector256(stream);
Vector256 <byte> v1 = Avx.LoadVector256(source);
Avx.Store(destination, Avx2.Xor(v0, v1));
stream += 32;
source += 32;
destination += 32;
length -= 32;
}
}
if (Sse2.IsSupported)
{
while (length >= 16)
{
Vector128 <byte> v0 = Sse2.LoadVector128(stream);
Vector128 <byte> v1 = Sse2.LoadVector128(source);
Sse2.Store(destination, Sse2.Xor(v0, v1));
stream += 16;
source += 16;
destination += 16;
length -= 16;
}
}
FastUtils.Xor(stream, source, destination, length);
}
public void Multiply_1x0e0()
{
double expected = 0;
FastUtils utils = new FastUtils(1, 0);
double result = utils.Multiply();
Assert.AreEqual(expected, result);
}
public void Multiply_5x10e50()
{
double expected = 50;
FastUtils utils = new FastUtils(5, 10);
double result = utils.Multiply();
Assert.AreEqual(expected, result);
}
public void Multiply_0x1e0()
{
FastUtils utils = new FastUtils(0, 1);
double result = utils.Multiply();
// Assert.AreEqual(0, Utilities.Multiply(0, 1));
Assert.AreEqual(0, result);
}
public static unsafe void Xor16(byte *stream, byte *source, byte *destination)
{
if (Sse2.IsSupported)
{
Vector128 <byte> v0 = Sse2.LoadVector128(stream);
Vector128 <byte> v1 = Sse2.LoadVector128(source);
Sse2.Store(destination, Sse2.Xor(v0, v1));
}
else
{
FastUtils.Xor16(stream, source, destination);
}
}
private void PerformDeathMove(float elapsedTime)
{
CharacterOnSight = false;
DeathTimeCounter -= elapsedTime;
var RotationStep = FastMath.PI * 0.4f * elapsedTime;
if (FastUtils.GreaterThan(AcumulatedZRotation, Constants.MaxZRotation))
{
return;
}
AcumulatedZRotation += RotationStep;
TotalRotation *= TGCMatrix.RotationAxis(director, RotationStep);
Mesh.Transform = TotalRotation * TGCMatrix.Translation(new TGCVector3(Body.CenterOfMassPosition));
Body.WorldTransform = Mesh.Transform.ToBulletMatrix();
Body.LinearVelocity = Constants.DirectorY.ToBulletVector3() * 200;
}
private bool CanSeekPlayer(out float rotationAngle, out TGCVector3 rotationAxis)
{
var actualDirector = -1 * director;
var directorToPlayer = TGCVector3.Normalize(Camera.Position - new TGCVector3(Body.CenterOfMassPosition));
var NormalVectorFromDirAndPlayer = FastUtils.ObtainNormalVector(actualDirector, directorToPlayer);
if (NormalVectorFromDirAndPlayer.Length() > 0.98f)
{
var RotationToPlayer = FastUtils.AngleBetweenVectors(actualDirector, directorToPlayer);
if (RotationToPlayer <= FastMath.QUARTER_PI && RotationToPlayer != 0)
{
rotationAngle = RotationToPlayer;
rotationAxis = NormalVectorFromDirAndPlayer;
return(true);
}
}
rotationAngle = 0;
rotationAxis = TGCVector3.Empty;
return(false);
}
protected override unsafe void Xor(byte *stream, byte *source, byte *destination, int length)
{
FastUtils.Xor(stream, source, destination, length);
}
public void Multiply_0x1n1()
{
FastUtils utils = new FastUtils(0, 1);
Assert.AreNotEqual(1, utils.Multiply());
}
public void Multiply_1x10n1000()
{
FastUtils utils = new FastUtils(1, 10);
Assert.AreNotEqual(1000, utils.Multiply());
}
private void PerformNormalMove(float elapsedTime, float speed, TGCVector3 headPosition)
{
time -= elapsedTime;
ChangeDirectionTimeCounter -= elapsedTime;
float XRotation = 0f, YRotation = 0f;
var meshPosition = GetMeshPosition();
Terrain.world.InterpoledHeight(headPosition.X, headPosition.Z, out float floorHeight);
var distanceToFloor = FastUtils.Distance(meshPosition.Y, floorHeight);
var XRotationStep = FastMath.PI * 0.1f * elapsedTime;
var YRotationStep = FastMath.PI * 0.03f * elapsedTime;
if (FastUtils.LessThan(distanceToFloor, Constants.FishHeight.X - 40) && FastUtils.LessThan(acumulatedXRotation, Constants.MaxAxisRotation))
{
XRotation = XRotationStep;
}
else if (FastUtils.IsNumberBetweenInterval(distanceToFloor, Constants.FishHeight) && FastUtils.GreaterThan(acumulatedXRotation, 0.0012f))
{
XRotation = -XRotationStep;
}
if (FastUtils.GreaterThan(distanceToFloor, Constants.FishHeight.Y + 40) && FastUtils.GreaterThan(acumulatedXRotation, -Constants.MaxAxisRotation))
{
XRotation = -XRotationStep;
}
else if (FastUtils.IsNumberBetweenInterval(distanceToFloor, Constants.FishHeight) && FastUtils.LessThan(acumulatedXRotation, -0.0012f))
{
XRotation = XRotationStep;
}
if (ChangeDirectionTimeCounter <= 0)
{
if (FastUtils.LessThan(FastMath.Abs(acumulatedYRotation), Constants.MaxYRotation))
{
YRotation = YRotationStep * RotationYSign();
}
else
{
ChangeDirectionTimeCounter = Constants.CHANGE_DIRECTION_TIME;
}
}
else
{
acumulatedYRotation = 0;
}
acumulatedXRotation += XRotation;
acumulatedYRotation += YRotation;
TGCMatrix rotation = TGCMatrix.Identity;
if (XRotation != 0 || FastUtils.GreaterThan(FastMath.Abs(acumulatedXRotation), 0.0012f))
{
var rotationAxis = TGCVector3.Cross(TGCVector3.Up, director);
director.TransformCoordinate(TGCMatrix.RotationAxis(rotationAxis, XRotation));
rotation = TGCMatrix.RotationAxis(rotationAxis, XRotation);
speed /= 1.5f;
}
else if (YRotation != 0)
{
director.TransformCoordinate(TGCMatrix.RotationY(YRotation));
rotation = TGCMatrix.RotationY(YRotation);
}
TotalRotation *= rotation;
TGCMatrix traslation = TGCMatrix.Translation(meshPosition + director * -speed * elapsedTime);
Mesh.Mesh.Transform = TGCMatrix.Scaling(Constants.Scale) * TotalRotation * traslation;
Mesh.Mesh.BoundingBox.transform(Mesh.Mesh.Transform);
}
private bool IsNearFromPlayer(TGCVector3 cameraPosition) => FastUtils.IsDistanceBetweenVectorsLessThan(distance: 1000, vectorA: cameraPosition, vectorB: GetFishHeadPosition());
private void PerformNormalMove(float elapsedTime, float speed, TGCVector3 headPosition)
{
CharacterOnSight = false;
var XRotation = 0f;
var YRotation = 0f;
ChangeDirectionTimeCounter -= elapsedTime;
Terrain.world.InterpoledHeight(headPosition.X, headPosition.Z, out float floorHeight);
var distanceToFloor = Body.CenterOfMassPosition.Y - floorHeight;
var XRotationStep = FastMath.PI * 0.1f * elapsedTime;
var YRotationStep = FastMath.PI * 0.4f * elapsedTime;
var distanceToWater = Constants.WATER_HEIGHT - floorHeight - 200;
TGCVector2 sharkRangePosition =
new TGCVector2(Constants.SHARK_HEIGHT.X, FastMath.Min(distanceToWater, Constants.SHARK_HEIGHT.Y));
if (distanceToFloor < sharkRangePosition.X - 150 && AcumulatedXRotation < Constants.MaxAxisRotation)
{
XRotation = XRotationStep;
}
else if (FastUtils.IsNumberBetweenInterval(distanceToFloor, sharkRangePosition) && AcumulatedXRotation > 0.0012)
{
XRotation = -XRotationStep;
}
else if (distanceToFloor > sharkRangePosition.Y + 150 && AcumulatedXRotation > -Constants.MaxAxisRotation)
{
XRotation = -XRotationStep;
}
else if (FastUtils.IsNumberBetweenInterval(distanceToFloor, sharkRangePosition) && AcumulatedXRotation < -0.0012)
{
XRotation = XRotationStep;
}
if (ChangeDirectionTimeCounter <= 0)
{
if (FastMath.Abs(AcumulatedYRotation) < Constants.MaxYRotation)
{
YRotation = YRotationStep * RotationYSign();
}
else
{
ChangeDirectionTimeCounter = Constants.CHANGE_DIRECTION_TIME;
}
}
else
{
AcumulatedYRotation = 0;
}
AcumulatedXRotation += XRotation;
AcumulatedYRotation += YRotation;
Body.ActivationState = ActivationState.ActiveTag;
TGCMatrix rotation = TGCMatrix.Identity;
if (XRotation != 0 || FastMath.Abs(AcumulatedXRotation) > 0.0012)
{
var rotationAxis = TGCVector3.Cross(TGCVector3.Up, director);
director.TransformCoordinate(TGCMatrix.RotationAxis(rotationAxis, XRotation));
rotation = TGCMatrix.RotationAxis(rotationAxis, XRotation);
speed /= 1.5f;
}
else if (YRotation != 0)
{
director.TransformCoordinate(TGCMatrix.RotationY(YRotation));
rotation = TGCMatrix.RotationY(YRotation);
}
TotalRotation *= rotation;
Mesh.Transform = TotalRotation * TGCMatrix.Translation(new TGCVector3(Body.CenterOfMassPosition));
Body.WorldTransform = Mesh.Transform.ToBulletMatrix();
Body.LinearVelocity = director.ToBulletVector3() * -speed;
}
private bool IsFish(string name) => FastUtils.Contains(name, "fish");
public bool InPerimeterSkyBox(float posX, float posZ) => FastUtils.IsNumberBetweenInterval(posX, (CurrentPerimeter.xMin, CurrentPerimeter.xMax)) &&