public static uint _mfvc_impl(CpuThreadState cpuThreadState, VfpuControlRegistersEnum vfpuControlRegister)
{
Console.Error.WriteLine("Warning: _mfvc_impl");
switch (vfpuControlRegister)
{
case VfpuControlRegistersEnum.VfpuPfxs: return(cpuThreadState.PrefixSource.Value);
case VfpuControlRegistersEnum.VfpuPfxt: return(cpuThreadState.PrefixTarget.Value);
case VfpuControlRegistersEnum.VfpuPfxd: return(cpuThreadState.PrefixDestination.Value);
case VfpuControlRegistersEnum.VfpuCc: return(cpuThreadState.VfrCcValue);
case VfpuControlRegistersEnum.VfpuRcx0:
return((uint)MathFloat.ReinterpretFloatAsInt((float)new Random().NextDouble()));
case VfpuControlRegistersEnum.VfpuRcx1:
case VfpuControlRegistersEnum.VfpuRcx2:
case VfpuControlRegistersEnum.VfpuRcx3:
case VfpuControlRegistersEnum.VfpuRcx4:
case VfpuControlRegistersEnum.VfpuRcx5:
case VfpuControlRegistersEnum.VfpuRcx6:
case VfpuControlRegistersEnum.VfpuRcx7:
return((uint)MathFloat.ReinterpretFloatAsInt(1.0f));
default:
throw new NotImplementedException("_mfvc_impl: " + vfpuControlRegister);
}
}
public static int _vf2iz(float value, int imm5)
{
var scalabValue = MathFloat.Scalb(value, imm5);
var doubleValue = value >= 0 ? MathFloat.Floor(scalabValue) : MathFloat.Ceil(scalabValue);
return(double.IsNaN(doubleValue) ? 0x7FFFFFFF : doubleValue);
}
public float getConcentration(float x, float z) //"based" on the model from the article that Gustav sent us
{
float distPow2 = MathFloat.Pow(x - xCord, 2) + MathFloat.Pow(z - zCord, 2); //calculates the dist^2 just to make the next row more readable
float c = i_0 + max * MathFloat.Exp(-distPow2 / d); //calculatates c
return(c);
}
void HandleWallCollision()
{
Vector2 direction = new Vector2(mDeltaVelocity.x > 0f ? 1f : -1f, 0f);
RaycastHit2D[] collisionResults = new RaycastHit2D[5];
int collisionCount = Physics2D.BoxCastNonAlloc(mPosition, mPlayerSize, 0f, direction, collisionResults, Mathf.Abs(mDeltaVelocity.x), CollisionLayer);
bool collisionHappened = false;
if (collisionCount > 0)
{
for (int index = 0; index < collisionCount; index++)
{
float yDistance = collisionResults[index].point.y - mPosition.y;
float xSign = collisionResults[index].point.x < mPosition.x ? -1f : 1f;
if ((Mathf.Abs(yDistance) < (mHalfPlayerSize.y - 0.0001f)) && (xSign == direction.x))
{
mWallDirection = (int)xSign;
collisionHappened = mWallCollision = true;
mDeltaVelocity.x = mVelocity.x = 0f;
mPosition.x = MathFloat.Round(collisionResults[index].point.x - (mHalfPlayerSize.x * direction.x), 2);
break;
}
}
}
if (!collisionHappened)
{
mWallCollision = false;
}
}
public static void CheckVfpuRegister(string opcode, int regIndex, uint pc, float value)
{
//if (float.IsNaN(Value))
{
Console.WriteLine("VFPU_SET:{0:X4}:{1}:VR{2}:{3:X8}:{4},", pc, opcode, regIndex,
MathFloat.ReinterpretFloatAsUInt(value), value);
}
}
protected void CalculateNextLocation(IPointAdapter location)
{
float dX = v * dT * MathFloat.Cos(angle), dZ = v * dT * MathFloat.Sin(angle);
while (location.GetX() + dX > 14 || location.GetX() + dX < -14 || location.GetZ() + dZ > 14 || location.GetZ() + dZ < -14)
{
angle = CalculateTumbleAngle();
dX = v * dT * MathFloat.Cos(angle);
dZ = v * dT * MathFloat.Sin(angle);
}
location.Add(dX, dZ);
}
static public void _cvt_w_s_impl(CpuThreadState CpuThreadState, int FD, int FS)
{
//Console.WriteLine("_cvt_w_s_impl: {0}", CpuThreadState.FPR[FS]);
switch (CpuThreadState.Fcr31.RM)
{
case CpuThreadState.FCR31.TypeEnum.Rint: CpuThreadState.FPR_I[FD] = (int)MathFloat.Rint(CpuThreadState.FPR[FS]); break;
case CpuThreadState.FCR31.TypeEnum.Cast: CpuThreadState.FPR_I[FD] = (int)CpuThreadState.FPR[FS]; break;
case CpuThreadState.FCR31.TypeEnum.Ceil: CpuThreadState.FPR_I[FD] = (int)MathFloat.Ceil(CpuThreadState.FPR[FS]); break;
case CpuThreadState.FCR31.TypeEnum.Floor: CpuThreadState.FPR_I[FD] = (int)MathFloat.Floor(CpuThreadState.FPR[FS]); break;
}
}
static Quaternion()
{
if (typeof(T) == typeof(float))
{
math = new MathFloat() as Math <T>;
}
else if (typeof(T) == typeof(double))
{
math = new MathDouble() as Math <T>;
}
if (math == null)
{
throw new InvalidOperationException("Type " + typeof(T) + " is not supported by Quaternion.");
}
}
static Transform()
{
if (typeof(T) == typeof(float))
{
math = new MathFloat() as Math <T>;
}
if (typeof(T) == typeof(double))
{
math = new MathDouble() as Math <T>;
}
if (math == null)
{
throw new InvalidOperationException("Type " + typeof(T) + " is not supported by Transform.");
}
}
public void SendControllerFrame()
{
SceCtrlData.X = 0;
SceCtrlData.Y = 0;
bool AnalogXUpdated = false;
bool AnalogYUpdated = false;
if (AnalogUp)
{
AnalogY -= 0.4f;
AnalogYUpdated = true;
}
if (AnalogDown)
{
AnalogY += 0.4f;
AnalogYUpdated = true;
}
if (AnalogLeft)
{
AnalogX -= 0.4f;
AnalogXUpdated = true;
}
if (AnalogRight)
{
AnalogX += 0.4f;
AnalogXUpdated = true;
}
if (!AnalogXUpdated)
{
AnalogX /= 2.0f;
}
if (!AnalogYUpdated)
{
AnalogY /= 2.0f;
}
AnalogX = MathFloat.Clamp(AnalogX, -1.0f, 1.0f);
AnalogY = MathFloat.Clamp(AnalogY, -1.0f, 1.0f);
//Console.WriteLine("{0}, {1}", AnalogX, AnalogY);
SceCtrlData.X = AnalogX;
SceCtrlData.Y = AnalogY;
PspController.InsertSceCtrlData(SceCtrlData);
//Console.WriteLine("CommonGuiInput.SendControllerFrame()");
}
private Vector3Adapter CalculateNextPoint(float x, float z, AbstractEnvironment environment)
{
//calculates the angle that the cell should move towards based on the ligand gradient
float alfa = MathFloat.Atan2(environment.GradZ(x, z), environment.GradX(x, z));
float factor = 1 - smartnessFactor;
//calculates the x and z delta based on the angle and the sampled value
float dx = MathFloat.Cos(alfa) * dT * v + (float)Normal.Sample(0.0, v * dT * factor);
float dz = MathFloat.Sin(alfa) * dT * v + (float)Normal.Sample(0.0, v * dT * factor);
//adds the delta to the x and z cords while making sure that it does not move outside the dish
x = MathFloat.Clamp(x + dx, -14, 14);
z = MathFloat.Clamp(z + dz, -14, 14);
//create the new point
return(new Vector3Adapter(x, z));
}
public static int _cvt_w_s_impl(CpuThreadState cpuThreadState, float fs)
{
//Console.WriteLine("_cvt_w_s_impl: {0}", CpuThreadState.FPR[FS]);
switch (cpuThreadState.Fcr31.Rm)
{
case CpuThreadState.Fcr31Struct.TypeEnum.Rint: return((int)MathFloat.Rint(fs));
case CpuThreadState.Fcr31Struct.TypeEnum.Cast: return((int)MathFloat.Cast(fs));
case CpuThreadState.Fcr31Struct.TypeEnum.Ceil: return((int)MathFloat.Ceil(fs));
case CpuThreadState.Fcr31Struct.TypeEnum.Floor: return((int)MathFloat.Floor(fs));
}
throw new InvalidCastException("RM has an invalid value!!");
//case CpuThreadState.FCR31.TypeEnum.Floor: CpuThreadState.FPR_I[FD] = (int)MathFloat.Floor(CpuThreadState.FPR[FS]); break;
}
public void SendControllerFrame()
{
if (IGuiExternalInterface.IsInitialized())
{
SceCtrlData.X = 0;
SceCtrlData.Y = 0;
bool AnalogXUpdated = false;
bool AnalogYUpdated = false;
if (AnalogUp)
{
AnalogY -= 0.1f; AnalogYUpdated = true;
}
if (AnalogDown)
{
AnalogY += 0.1f; AnalogYUpdated = true;
}
if (AnalogLeft)
{
AnalogX -= 0.1f; AnalogXUpdated = true;
}
if (AnalogRight)
{
AnalogX += 0.1f; AnalogXUpdated = true;
}
if (!AnalogXUpdated)
{
AnalogX /= 2.0f;
}
if (!AnalogYUpdated)
{
AnalogY /= 2.0f;
}
AnalogX = MathFloat.Clamp(AnalogX, -1.0f, 1.0f);
AnalogY = MathFloat.Clamp(AnalogY, -1.0f, 1.0f);
//Console.WriteLine("{0}, {1}", AnalogX, AnalogY);
SceCtrlData.X = AnalogX;
SceCtrlData.Y = AnalogY;
this.PspController.InsertSceCtrlData(SceCtrlData);
}
}
static void DelegatesMath()
{
OverMath math = new OverMath();
MathInt mathInt = math.Plus;
Console.WriteLine(n1 + " + " + n2 + " = " + mathInt(n1, n2));
mathInt = math.Minus;
Console.WriteLine(n1 + " - " + n2 + " = " + mathInt(n1, n2));
mathInt = math.Gange;
Console.WriteLine(n1 + " * " + n2 + " = " + mathInt(n1, n2));
mathInt = math.Dividere;
Console.WriteLine(n1 + " / " + n2 + " = " + mathInt(n1, n2));
mathInt = math.Potens;
Console.WriteLine(n1 + "^" + n2 + " = " + mathInt(n1, n2));
MathFloat mathFloat = math.Plus;
Console.WriteLine(n3 + " + " + n4 + " = " + mathFloat(n3, n4));
mathFloat = math.Minus;
Console.WriteLine(n3 + " - " + n4 + " = " + mathFloat(n3, n4));
mathFloat = math.Gange;
Console.WriteLine(n3 + " * " + n4 + " = " + mathFloat(n3, n4));
mathFloat = math.Dividere;
Console.WriteLine(n3 + " / " + n4 + " = " + mathFloat(n3, n4));
mathFloat = math.Potens;
Console.WriteLine(n3 + "^" + n4 + " = " + mathFloat(n3, n4));
MathString mathString = math.Plus;
Console.WriteLine(n5 + " + " + n6 + " = " + mathString(n5, n6));
mathString = math.Minus;
Console.WriteLine(n5 + " - " + n6 + " = " + mathString(n5, n6));
mathString = math.Gange;
Console.WriteLine(n5 + " * " + n6 + " = " + mathString(n5, n6));
mathString = math.Dividere;
Console.WriteLine(n5 + " / " + n6 + " = " + mathString(n5, n6));
mathString = math.Potens;
Console.WriteLine(n5 + "^" + n6 + " = " + mathString(n5, n6));
Math1Int math1Int = math.Kvadratrod;
Math1Float math1Float = math.Kvadratrod;
Math1String math1String = math.Kvadratrod;
Console.WriteLine("Kvadratroden af 64 = " + math1Int((int)64));
Console.WriteLine("Kvadratroden af 9 = " + math1Float((float)9));
Console.WriteLine("Kvadratroden af 625 = " + math1String("625"));
}
//Method that returns the number of cells that are within a given distance of the given location
//only to be used with cells that have a ForwardsInternals as their internals (since iteration does not make sense otherwise)
public int GetNumOfCloseCells(int iteration, float distance, IPointAdapter location)
{
int num = 0;
distance *= distance; //removes the need for sqrt operation
foreach (Cell cell in cells[iteration])
{
if (!(cell.GetInternals() is ForwardInternals))
{
continue;
}
IPointAdapter cellLocation = ((ForwardInternals)cell.GetInternals()).GetPosition(iteration);
if (MathFloat.Pow(cellLocation.GetX() - location.GetX(), 2) + MathFloat.Pow(cellLocation.GetZ() - location.GetZ(), 2) <= distance)
{
num++;
}
}
return(num);
}
public static float ToFloat(int imm16)
{
var s = (imm16 >> 15) & 0x00000001; // Sign
var e = (imm16 >> 10) & 0x0000001f; // Exponent
var f = (imm16 >> 0) & 0x000003ff; // Fraction
// Need to handle 0x7C00 INF and 0xFC00 -INF?
if (e == 0)
{
// Need to handle +-0 case f==0 or f=0x8000?
if (f == 0)
{
// Plus or minus zero
return(MathFloat.ReinterpretIntAsFloat(s << 31));
}
// Denormalized number -- renormalize it
while ((f & 0x00000400) == 0)
{
f <<= 1;
e -= 1;
}
e += 1;
f &= ~0x00000400;
}
else if (e == 31)
{
if (f == 0)
{
// Inf
return(MathFloat.ReinterpretIntAsFloat((s << 31) | 0x7f800000));
}
// NaN
return(MathFloat.ReinterpretIntAsFloat((s << 31) | 0x7f800000 | (f << 13)));
}
e = e + (127 - 15);
f = f << 13;
return(MathFloat.ReinterpretIntAsFloat((s << 31) | (e << 23) | f));
}
//public ushort Value;
//
//public bool Sign { get { return BitUtils.Extract(Value, 15, 1) != 0; } }
//public uint Exponent { get { return BitUtils.Extract(Value, 10, 5); } }
//public uint Fraction { get { return BitUtils.Extract(Value, 0, 10); } }
//public static ushort FloatToHalfFloat(float f)
//{
// return FloatToHalfFloat(MathFloat.ReinterpretFloatAsUInt(f));
//}
//
//public static ushort FloatToHalfFloat(uint f)
//{
// const uint f32infty = 255 << 23;
// const uint f16infty = 31 << 23;
// const uint magic = 15 << 23;
//
// const uint round_mask = ~0xfffu;
// const uint sign_mask = 0x80000000u;
//
// ushort o;
//
// uint sign = f & sign_mask;
// f ^= sign;
//
// // Inf or NaN (all exponent bits set)
// if (f >= f32infty)
// {
// o = (ushort)((f > f32infty) ? 0x7e00 : 0x7c00); // NaN->qNaN and Inf->Inf
// }
// // (De)normalized number or zero
// else
// {
// f &= round_mask;
// f = MathFloat.ReinterpretFloatAsUInt(MathFloat.ReinterpretUIntAsFloat(f) * MathFloat.ReinterpretUIntAsFloat(magic));
// f -= round_mask;
// if (f > f16infty) f = f16infty; // Clamp to signed infinity if overflowed
//
// o = (ushort)(f >> 13); // Take the bits!
// }
//
// o |= (ushort)(sign >> 16);
// return o;
//}
public static int FloatToHalfFloat(float Float)
{
var i = MathFloat.ReinterpretFloatAsInt(Float);
var s = ((i >> 16) & 0x00008000); // sign
var e = ((i >> 23) & 0x000000ff) - (127 - 15); // exponent
var f = ((i >> 0) & 0x007fffff); // fraction
// need to handle NaNs and Inf?
if (e <= 0)
{
if (e < -10)
{
if (s != 0)
{
// handle -0.0
return(0x8000);
}
return(0);
}
f = (f | 0x00800000) >> (1 - e);
return(s | (f >> 13));
}
else if (e == 0xff - (127 - 15))
{
if (f == 0)
{
// Inf
return(s | 0x7c00);
}
// NAN
f >>= 13;
return(s | 0x7c00 | f | ((f == 0) ? 1 : 0));
}
if (e > 30)
{
// Overflow
return(s | 0x7c00);
}
return(s | (e << 10) | (f >> 13));
}
void HandleGroundCollisions()
{
float ySpeed = mVelocity.y < 0f ? mDeltaVelocity.y : -0.02f;
Vector2 direction = new Vector2(0f, mDeltaVelocity.y > 0f ? 1f : -1f);
RaycastHit2D[] collisionResults = new RaycastHit2D[5];
int collisionCount = Physics2D.BoxCastNonAlloc(mPosition, mPlayerSize, 0f, direction, collisionResults, Mathf.Abs(ySpeed), CollisionLayer);
bool collisionHappened = false;
if (collisionCount > 0)
{
RaycastHit2D collision;
mGrounded = true;
for (int index = 0; index < collisionCount; index++)
{
collision = collisionResults[index];
float xDistance = collision.point.x - mPosition.x;
if (Mathf.Abs(xDistance) < (mHalfPlayerSize.x - 0.0001f))
{
collisionHappened = mGrounded = true;
mDeltaVelocity.y = mVelocity.y = 0f;
mPosition.y = MathFloat.Round(collision.collider.bounds.max.y + mHalfPlayerSize.y, 2);
break;
}
}
if ((false == collisionHappened) && (mVelocity.y < 0f))
{
mGrounded = false;
}
}
else
{
mGrounded = false;
}
}
public void floor_w_s() => AdvancePC().SetFD_I(MathFloat.Floor(FS));
public void ceil_w_s() => AdvancePC().SetFD_I(MathFloat.Ceil(FS));
public void round_w_s() => AdvancePC().SetFD_I(MathFloat.Round(FS));
public void trunc_w_s() => AdvancePC().SetFD_I(MathFloat.Cast(FS));
public void abs_s() => AdvancePC().SetFD(MathFloat.Abs(FS));
public void sqrt_s() => AdvancePC().SetFD(MathFloat.Sqrt(FS));
public void SetSmartnessFactor(float smartnessFactor)
{
this.smartnessFactor = MathFloat.Clamp(smartnessFactor, 0, 1);
}
public float GradZ(float x, float z)
{
float dist = -MathFloat.Pow(x - xCord, 2) - MathFloat.Pow(z - zCord, 2);
return(-2 * MathFloat.Exp(dist / d) * (z - zCord) / d);
}