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added wrappers around math functions

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This commit is contained in:
aap 2019-07-10 17:18:26 +02:00
parent 80e0409d6a
commit 4a36d64f15
31 changed files with 204 additions and 191 deletions
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2
src/audio/AudioManager.cpp
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@ -445,7 +445,7 @@ void
cAudioManager::CalculateDistance(bool *ptr, float dist)
{
if(*ptr == false) {
m_sQueueSample.m_fDistance = sqrt(dist);
m_sQueueSample.m_fDistance = Sqrt(dist);
*ptr = true;
}
}

14
src/control/PathFind.cpp
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@ -146,8 +146,8 @@ CPathFind::PreparePathData(void)
numExtern++;
if(InfoForTileCars[k].numLeftLanes + InfoForTileCars[k].numRightLanes > numLanes)
numLanes = InfoForTileCars[k].numLeftLanes + InfoForTileCars[k].numRightLanes;
maxX = max(maxX, fabs(InfoForTileCars[k].x));
maxY = max(maxY, fabs(InfoForTileCars[k].y));
maxX = max(maxX, Abs(InfoForTileCars[k].x));
maxY = max(maxY, Abs(InfoForTileCars[k].y));
}else if(InfoForTileCars[k].type == NodeTypeIntern)
numIntern++;
}
@ -327,10 +327,10 @@ CPathFind::PreparePathDataForType(uint8 type, CTempNode *tempnodes, CPathInfoFor
if(tempnodes[k].linkState != 1)
continue;
dx = tempnodes[k].pos.x - CoorsXFormed.x;
if(fabs(dx) < nearestDist){
if(Abs(dx) < nearestDist){
dy = tempnodes[k].pos.y - CoorsXFormed.y;
if(fabs(dy) < nearestDist){
nearestDist = max(fabs(dx), fabs(dy));
if(Abs(dy) < nearestDist){
nearestDist = max(Abs(dx), Abs(dy));
nearestId = k;
}
}
@ -369,7 +369,7 @@ CPathFind::PreparePathDataForType(uint8 type, CTempNode *tempnodes, CPathInfoFor
dx = m_pathNodes[tempnodes[nearestId].link1].pos.x - m_pathNodes[tempnodes[nearestId].link2].pos.x;
dy = m_pathNodes[tempnodes[nearestId].link1].pos.y - m_pathNodes[tempnodes[nearestId].link2].pos.y;
tempnodes[nearestId].pos = (tempnodes[nearestId].pos + CoorsXFormed)*0.5f;
mag = sqrt(dx*dx + dy*dy);
mag = Sqrt(dx*dx + dy*dy);
tempnodes[nearestId].dirX = dx/mag;
tempnodes[nearestId].dirY = dy/mag;
// do something when number of lanes doesn't agree
@ -464,7 +464,7 @@ CPathFind::PreparePathDataForType(uint8 type, CTempNode *tempnodes, CPathInfoFor
posy = (m_pathNodes[i].pos.y + m_pathNodes[j].pos.y)*0.5f;
dx = m_pathNodes[j].pos.x - m_pathNodes[i].pos.x;
dy = m_pathNodes[j].pos.y - m_pathNodes[i].pos.y;
mag = sqrt(dx*dx + dy*dy);
mag = Sqrt(dx*dx + dy*dy);
dx /= mag;
dy /= mag;
if(i < j){

6
src/control/Replay.cpp
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@ -1505,9 +1505,9 @@ void CReplay::ProcessLookAroundCam(void)
else
fAlphaAngleLookAroundCam = max(0.1f, min(1.5f, fAlphaAngleLookAroundCam + y_moved));
CVector camera_pt(
fDistanceLookAroundCam * sin(fBetaAngleLookAroundCam) * cos(fAlphaAngleLookAroundCam),
fDistanceLookAroundCam * cos(fBetaAngleLookAroundCam) * cos(fAlphaAngleLookAroundCam),
fDistanceLookAroundCam * sin(fAlphaAngleLookAroundCam)
fDistanceLookAroundCam * Sin(fBetaAngleLookAroundCam) * Cos(fAlphaAngleLookAroundCam),
fDistanceLookAroundCam * Cos(fBetaAngleLookAroundCam) * Cos(fAlphaAngleLookAroundCam),
fDistanceLookAroundCam * Sin(fAlphaAngleLookAroundCam)
);
CVector focus = CVector(CameraFocusX, CameraFocusY, CameraFocusZ);
camera_pt += focus;

56
src/core/Camera.cpp
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@ -170,9 +170,9 @@ WellBufferMe(float Target, float *CurrentValue, float *CurrentSpeed, float MaxSp
float TargetSpeed = Delta * MaxSpeed;
// Add or subtract absolute depending on sign, genius!
// if(TargetSpeed - *CurrentSpeed > 0.0f)
// *CurrentSpeed += Acceleration * fabs(TargetSpeed - *CurrentSpeed) * CTimer::GetTimeStep();
// *CurrentSpeed += Acceleration * Abs(TargetSpeed - *CurrentSpeed) * CTimer::GetTimeStep();
// else
// *CurrentSpeed -= Acceleration * fabs(TargetSpeed - *CurrentSpeed) * CTimer::GetTimeStep();
// *CurrentSpeed -= Acceleration * Abs(TargetSpeed - *CurrentSpeed) * CTimer::GetTimeStep();
// this is simpler:
*CurrentSpeed += Acceleration * (TargetSpeed - *CurrentSpeed) * CTimer::GetTimeStep();
@ -249,14 +249,14 @@ CCam::GetPedBetaAngleForClearView(const CVector &Target, float Dist, float BetaO
for(a = 0.0f; a <= PI; a += DEGTORAD(5.0f)){
if(BetaOffset <= 0.0f){
ToSource = CVector(cos(Beta + BetaOffset + a), sin(Beta + BetaOffset + a), 0.0f)*Dist;
ToSource = CVector(Cos(Beta + BetaOffset + a), Sin(Beta + BetaOffset + a), 0.0f)*Dist;
if(!CWorld::ProcessLineOfSight(Target, Target + ToSource,
point, ent, checkBuildings, checkVehicles, checkPeds,
checkObjects, checkDummies, true, true))
return a;
}
if(BetaOffset >= 0.0f){
ToSource = CVector(cos(Beta + BetaOffset - a), sin(Beta + BetaOffset - a), 0.0f)*Dist;
ToSource = CVector(Cos(Beta + BetaOffset - a), Sin(Beta + BetaOffset - a), 0.0f)*Dist;
if(!CWorld::ProcessLineOfSight(Target, Target + ToSource,
point, ent, checkBuildings, checkVehicles, checkPeds,
checkObjects, checkDummies, true, true))
@ -500,7 +500,7 @@ CCam::Process_FollowPed(const CVector &CameraTarget, float TargetOrientation, fl
CVector PlayerPos = FindPlayerPed()->GetPosition();
float RotationDist = (AngleToGoTo == Center ? CenterDist : LateralDist) * RealGroundDist;
// What's going on here? - AngleToGoTo?
CVector RotatedSource = PlayerPos + CVector(cos(Beta - AngleToGoTo), sin(Beta - AngleToGoTo), 0.0f) * RotationDist;
CVector RotatedSource = PlayerPos + CVector(Cos(Beta - AngleToGoTo), Sin(Beta - AngleToGoTo), 0.0f) * RotationDist;
CColPoint colpoint;
CEntity *entity;
@ -584,9 +584,9 @@ CCam::Process_FollowPed(const CVector &CameraTarget, float TargetOrientation, fl
float ReqSpeed = DeltaBeta * MaxSpeed;
// Add or subtract absolute depending on sign, genius!
if(ReqSpeed - BetaSpeed > 0.0f)
BetaSpeed += SpeedStep * fabs(ReqSpeed - BetaSpeed) * CTimer::GetTimeStep();
BetaSpeed += SpeedStep * Abs(ReqSpeed - BetaSpeed) * CTimer::GetTimeStep();
else
BetaSpeed -= SpeedStep * fabs(ReqSpeed - BetaSpeed) * CTimer::GetTimeStep();
BetaSpeed -= SpeedStep * Abs(ReqSpeed - BetaSpeed) * CTimer::GetTimeStep();
// this would be simpler:
// BetaSpeed += SpeedStep * (ReqSpeed - BetaSpeed) * CTimer::ms_fTimeStep;
@ -604,14 +604,14 @@ CCam::Process_FollowPed(const CVector &CameraTarget, float TargetOrientation, fl
BetaSpeed = 0.0f;
}
Source.x = TargetCoors.x + Distance * cos(Beta);
Source.y = TargetCoors.y + Distance * sin(Beta);
Source.x = TargetCoors.x + Distance * Cos(Beta);
Source.y = TargetCoors.y + Distance * Sin(Beta);
// Check if we can stop rotating
DeltaBeta = FixedTargetOrientation - Beta;
while(DeltaBeta >= PI) DeltaBeta -= 2*PI;
while(DeltaBeta < -PI) DeltaBeta += 2*PI;
if(fabs(DeltaBeta) < DEGTORAD(1.0f) && !bBehindPlayerDesired){
if(Abs(DeltaBeta) < DEGTORAD(1.0f) && !bBehindPlayerDesired){
// Stop rotation
PickedASide = false;
Rotating = false;
@ -624,18 +624,18 @@ CCam::Process_FollowPed(const CVector &CameraTarget, float TargetOrientation, fl
HackPlayerOnStoppingTrain || Rotating){
if(TheCamera.m_bCamDirectlyBehind){
Beta = TargetOrientation + PI;
Source.x = TargetCoors.x + Distance * cos(Beta);
Source.y = TargetCoors.y + Distance * sin(Beta);
Source.x = TargetCoors.x + Distance * Cos(Beta);
Source.y = TargetCoors.y + Distance * Sin(Beta);
}
if(TheCamera.m_bCamDirectlyInFront){
Beta = TargetOrientation;
Source.x = TargetCoors.x + Distance * cos(Beta);
Source.y = TargetCoors.y + Distance * sin(Beta);
Source.x = TargetCoors.x + Distance * Cos(Beta);
Source.y = TargetCoors.y + Distance * Sin(Beta);
}
if(HackPlayerOnStoppingTrain){
Beta = TargetOrientation + PI;
Source.x = TargetCoors.x + Distance * cos(Beta);
Source.y = TargetCoors.y + Distance * sin(Beta);
Source.x = TargetCoors.x + Distance * Cos(Beta);
Source.y = TargetCoors.y + Distance * Sin(Beta);
m_fDimensionOfHighestNearCar = 0.0f;
m_fCamBufferedHeight = 0.0f;
m_fCamBufferedHeightSpeed = 0.0f;
@ -904,7 +904,7 @@ CCam::WorkOutCamHeight(const CVector &TargetCoors, float TargetOrientation, floa
while(deltaBeta >= PI) deltaBeta -= 2*PI;
while(deltaBeta < -PI) deltaBeta += 2*PI;
float BehindCarNess = cos(deltaBeta); // 1 if behind car, 0 if side, -1 if in front
float BehindCarNess = Cos(deltaBeta); // 1 if behind car, 0 if side, -1 if in front
CarAlpha = -CarAlpha * BehindCarNess;
if(CarAlpha < -0.01f)
CarAlpha = -0.01f;
@ -939,8 +939,8 @@ CCam::WorkOutCamHeight(const CVector &TargetCoors, float TargetOrientation, floa
Forward = CamTargetEntity->GetForward(); // we actually still have that...
Forward.Normalise(); // shouldn't be necessary
float CarSideAngle = CGeneral::GetATanOfXY(Forward.x, Forward.y) + PI/2.0f;
float SideX = 2.5f * cos(CarSideAngle);
float SideY = 2.5f * sin(CarSideAngle);
float SideX = 2.5f * Cos(CarSideAngle);
float SideY = 2.5f * Sin(CarSideAngle);
CWorld::FindRoofZFor3DCoord(TargetCoors.x + SideX, TargetCoors.y + SideY, CarBottom, &FoundRoofSide1);
CWorld::FindRoofZFor3DCoord(TargetCoors.x - SideX, TargetCoors.y - SideY, CarBottom, &FoundRoofSide2);
@ -1042,7 +1042,7 @@ CCam::WorkOutCamHeight(const CVector &TargetCoors, float TargetOrientation, floa
WellBufferMe(LastTargetAlphaWithCollisionOn, &Alpha, &AlphaSpeed, LastTopAlphaSpeed, LastAlphaSpeedStep, true);
Source.z = TargetCoors.z + sin(Alpha + ModeAlpha)*Length + m_fCloseInCarHeightOffset;
Source.z = TargetCoors.z + Sin(Alpha + ModeAlpha)*Length + m_fCloseInCarHeightOffset;
}
// Rotate cam behind the car when the car is moving forward
@ -1062,7 +1062,7 @@ CCam::RotCamIfInFrontCar(CVector &TargetCoors, float TargetOrientation)
while(DeltaBeta >= PI) DeltaBeta -= 2*PI;
while(DeltaBeta < -PI) DeltaBeta += 2*PI;
if(fabs(DeltaBeta) > DEGTORAD(20.0f) && MovingForward && TheCamera.m_uiTransitionState == 0)
if(Abs(DeltaBeta) > DEGTORAD(20.0f) && MovingForward && TheCamera.m_uiTransitionState == 0)
m_bFixingBeta = true;
CPad *pad = CPad::GetPad(0);
@ -1088,14 +1088,14 @@ CCam::RotCamIfInFrontCar(CVector &TargetCoors, float TargetOrientation)
if(TheCamera.m_bUseTransitionBeta && &TheCamera.Cams[TheCamera.ActiveCam] == this)
Beta = m_fTransitionBeta;
Source.x = TargetCoors.x - cos(Beta)*Dist;
Source.y = TargetCoors.y - sin(Beta)*Dist;
Source.x = TargetCoors.x - Cos(Beta)*Dist;
Source.y = TargetCoors.y - Sin(Beta)*Dist;
// Check if we're done
DeltaBeta = TargetOrientation - Beta;
while(DeltaBeta >= PI) DeltaBeta -= 2*PI;
while(DeltaBeta < -PI) DeltaBeta += 2*PI;
if(fabs(DeltaBeta) < DEGTORAD(2.0f))
if(Abs(DeltaBeta) < DEGTORAD(2.0f))
m_bFixingBeta = false;
}
TheCamera.m_bCamDirectlyBehind = false;
@ -1157,14 +1157,14 @@ CCam::FixCamIfObscured(CVector &TargetCoors, float TargetHeight, float TargetOri
return false;
if(Fix1){
Source.x = Target.x - cos(Beta)*Dist1;
Source.y = Target.y - sin(Beta)*Dist1;
Source.x = Target.x - Cos(Beta)*Dist1;
Source.y = Target.y - Sin(Beta)*Dist1;
if(Mode == MODE_BEHINDCAR)
Source = colPoint.point;
}else{
WellBufferMe(Dist2, &m_fDistanceBeforeChanges, &DistanceSpeed, 0.2f, 0.025f, false);
Source.x = Target.x - cos(Beta)*m_fDistanceBeforeChanges;
Source.y = Target.y - sin(Beta)*m_fDistanceBeforeChanges;
Source.x = Target.x - Cos(Beta)*m_fDistanceBeforeChanges;
Source.y = Target.y - Sin(Beta)*m_fDistanceBeforeChanges;
}
if(ResetStatics){

20
src/core/Collision.cpp
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@ -457,7 +457,7 @@ CCollision::TestLineSphere(const CColLine &line, const CColSphere &sph)
// I leave in the strange -2 factors even though they serve no real purpose
float projline = -2.0f * DotProduct(v01, v0c); // project v0c onto line
// Square of tangent from p0 multiplied by line length so we can compare with projline.
// The length of the tangent would be this: sqrt((c-p0)^2 - r^2).
// The length of the tangent would be this: Sqrt((c-p0)^2 - r^2).
// Negative if p0 is inside the sphere! This breaks the test!
float tansq = 4.0f * linesq *
(sph.center.MagnitudeSqr() - 2.0f*DotProduct(sph.center, line.p0) + line.p0.MagnitudeSqr() - sph.radius*sph.radius);
@ -467,10 +467,10 @@ CCollision::TestLineSphere(const CColLine &line, const CColSphere &sph)
return false;
// projline (negative in GTA for some reason) is the point on the line
// in the middle of the two intersection points (startin from p0).
// sqrt(diffsq) somehow works out to be the distance from that
// Sqrt(diffsq) somehow works out to be the distance from that
// midpoint to the intersection points.
// So subtract that and get rid of the awkward scaling:
float f = (-projline - sqrt(diffsq)) / (2.0f*linesq);
float f = (-projline - Sqrt(diffsq)) / (2.0f*linesq);
// f should now be in range [0, 1] for [p0, p1]
return f >= 0.0f && f <= 1.0f;
}
@ -480,7 +480,7 @@ CCollision::TestSphereTriangle(const CColSphere &sphere,
const CVector *verts, const CColTriangle &tri, const CColTrianglePlane &plane)
{
// If sphere and plane don't intersect, no collision
if(fabs(plane.CalcPoint(sphere.center)) > sphere.radius)
if(Abs(plane.CalcPoint(sphere.center)) > sphere.radius)
return false;
const CVector &va = verts[tri.a];
@ -669,7 +669,7 @@ CCollision::ProcessSphereBox(const CColSphere &sph, const CColBox &box, CColPoin
dist = sph.center - p;
float lensq = dist.MagnitudeSqr();
if(lensq < mindistsq){
float len = sqrt(lensq);
float len = Sqrt(lensq);
point.point = p;
point.normal = dist * (1.0f/len);
point.surfaceA = sph.surface;
@ -816,7 +816,7 @@ CCollision::ProcessLineSphere(const CColLine &line, const CColSphere &sphere, CC
if(diffsq < 0.0f)
return false;
// point of first intersection, in range [0,1] between p0 and p1
float t = (projline - sqrt(diffsq)) / linesq;
float t = (projline - Sqrt(diffsq)) / linesq;
// if not on line or beyond mindist, no intersection
if(t < 0.0f || t > 1.0f || t >= mindist)
return false;
@ -1010,7 +1010,7 @@ CCollision::ProcessSphereTriangle(const CColSphere &sphere,
// If sphere and plane don't intersect, no collision
float planedist = plane.CalcPoint(sphere.center);
float distsq = planedist*planedist;
if(fabs(planedist) > sphere.radius || distsq > mindistsq)
if(Abs(planedist) > sphere.radius || distsq > mindistsq)
return false;
const CVector &va = verts[tri.a];
@ -1057,7 +1057,7 @@ CCollision::ProcessSphereTriangle(const CColSphere &sphere,
else assert(0);
}else if(testcase == 3){
// center is in triangle
dist = fabs(planedist);
dist = Abs(planedist);
p = sphere.center - normal*planedist;
}else
assert(0); // front fell off
@ -1333,7 +1333,7 @@ CCollision::DistToLine(const CVector *l0, const CVector *l1, const CVector *poin
if(dot >= lensq)
return (*point - *l1).Magnitude();
// distance to line
return sqrt((*point - *l0).MagnitudeSqr() - dot*dot/lensq);
return Sqrt((*point - *l0).MagnitudeSqr() - dot*dot/lensq);
}
// same as above but also return the point on the line
@ -1641,7 +1641,7 @@ CColTrianglePlane::Set(const CVector *v, CColTriangle &tri)
normal = CrossProduct(vc-va, vb-va);
normal.Normalise();
dist = DotProduct(normal, va);
CVector an(fabs(normal.x), fabs(normal.y), fabs(normal.z));
CVector an(Abs(normal.x), Abs(normal.y), Abs(normal.z));
// find out largest component and its direction
if(an.x > an.y && an.x > an.z)
dir = normal.x < 0.0f ? DIR_X_NEG : DIR_X_POS;

6
src/core/FileLoader.cpp
View File

@ -262,9 +262,9 @@ CFileLoader::LoadCollisionModel(uint8 *buf, CColModel &model, char *modelname)
model.vertices = (CVector*)RwMalloc(numVertices*sizeof(CVector));
for(i = 0; i < numVertices; i++){
model.vertices[i] = *(CVector*)buf;
if(fabs(model.vertices[i].x) >= 256.0f ||
fabs(model.vertices[i].y) >= 256.0f ||
fabs(model.vertices[i].z) >= 256.0f)
if(Abs(model.vertices[i].x) >= 256.0f ||
Abs(model.vertices[i].y) >= 256.0f ||
Abs(model.vertices[i].z) >= 256.0f)
printf("%s:Collision volume too big\n", modelname);
buf += 12;
}

24
src/core/General.h
View File

@ -6,32 +6,32 @@ public:
static float GetATanOfXY(float x, float y){
if(x == 0.0f && y == 0.0f)
return 0.0f;
float xabs = fabs(x);
float yabs = fabs(y);
float xabs = Abs(x);
float yabs = Abs(y);
if(xabs < yabs){
if(y > 0.0f){
if(x > 0.0f)
return 0.5f*PI - atan2(x / y, 1.0f);
return 0.5f*PI - Atan2(x / y, 1.0f);
else
return 0.5f*PI + atan2(-x / y, 1.0f);
return 0.5f*PI + Atan2(-x / y, 1.0f);
}else{
if(x > 0.0f)
return 1.5f*PI + atan2(x / -y, 1.0f);
return 1.5f*PI + Atan2(x / -y, 1.0f);
else
return 1.5f*PI - atan2(-x / -y, 1.0f);
return 1.5f*PI - Atan2(-x / -y, 1.0f);
}
}else{
if(y > 0.0f){
if(x > 0.0f)
return atan2(y / x, 1.0f);
return Atan2(y / x, 1.0f);
else
return PI - atan2(y / -x, 1.0f);
return PI - Atan2(y / -x, 1.0f);
}else{
if(x > 0.0f)
return 2.0f*PI - atan2(-y / x, 1.0f);
return 2.0f*PI - Atan2(-y / x, 1.0f);
else
return PI + atan2(-y / -x, 1.0f);
return PI + Atan2(-y / -x, 1.0f);
}
}
}
@ -68,12 +68,12 @@ public:
if (x > 0.0f) {
if (y > 0.0f)
return PI - atan2(x / y, 1.0f);
return PI - Atan2(x / y, 1.0f);
else
return -atan2(x / y, 1.0f);
} else {
if (y > 0.0f)
return -(PI + atan2(x / y, 1.0f));
return -(PI + Atan2(x / y, 1.0f));
else
return -atan2(x / y, 1.0f);
}

22
src/core/Pad.cpp
View File

@ -670,7 +670,7 @@ int16 CPad::GetSteeringLeftRight(void)
int16 axis = NewState.LeftStickX;
int16 dpad = (NewState.DPadRight - NewState.DPadLeft) / 2;
if ( abs(axis) > abs(dpad) )
if ( Abs(axis) > Abs(dpad) )
return axis;
else
return dpad;
@ -703,7 +703,7 @@ int16 CPad::GetSteeringUpDown(void)
int16 axis = NewState.LeftStickY;
int16 dpad = (NewState.DPadUp - NewState.DPadDown) / 2;
if ( abs(axis) > abs(dpad) )
if ( Abs(axis) > Abs(dpad) )
return axis;
else
return dpad;
@ -790,7 +790,7 @@ int16 CPad::GetPedWalkLeftRight(void)
int16 axis = NewState.LeftStickX;
int16 dpad = (NewState.DPadRight - NewState.DPadLeft) / 2;
if ( abs(axis) > abs(dpad) )
if ( Abs(axis) > Abs(dpad) )
return axis;
else
return dpad;
@ -824,7 +824,7 @@ int16 CPad::GetPedWalkUpDown(void)
int16 axis = NewState.LeftStickY;
int16 dpad = (NewState.DPadDown - NewState.DPadUp) / 2;
if ( abs(axis) > abs(dpad) )
if ( Abs(axis) > Abs(dpad) )
return axis;
else
return dpad;
@ -854,7 +854,7 @@ int16 CPad::GetAnalogueUpDown(void)
int16 axis = NewState.LeftStickY;
int16 dpad = (NewState.DPadDown - NewState.DPadUp) / 2;
if ( abs(axis) > abs(dpad) )
if ( Abs(axis) > Abs(dpad) )
return axis;
else
return dpad;
@ -1683,7 +1683,7 @@ int16 CPad::SniperModeLookLeftRight(void)
int16 axis = NewState.LeftStickX;
int16 dpad = (NewState.DPadRight - NewState.DPadLeft) / 2;
if ( abs(axis) > abs(dpad) )
if ( Abs(axis) > Abs(dpad) )
return axis;
else
return dpad;
@ -1694,7 +1694,7 @@ int16 CPad::SniperModeLookUpDown(void)
int16 axis = NewState.LeftStickY;
int16 dpad = (NewState.DPadUp - NewState.DPadDown) / 2;
if ( abs(axis) > abs(dpad) )
if ( Abs(axis) > Abs(dpad) )
return axis;
else
return dpad;
@ -1704,11 +1704,11 @@ int16 CPad::LookAroundLeftRight(void)
{
float axis = GetPad(0)->NewState.RightStickX;
if ( fabs(axis) > 85 && !GetLookBehindForPed() )
if ( Abs(axis) > 85 && !GetLookBehindForPed() )
return (int16) ( (axis + ( ( axis > 0 ) ? -85 : 85) )
* (127.0f / 32.0f) ); // 3.96875f
else if ( TheCamera.Cams[0].Using3rdPersonMouseCam() && fabs(axis) > 10 )
else if ( TheCamera.Cams[0].Using3rdPersonMouseCam() && Abs(axis) > 10 )
return (int16) ( (axis + ( ( axis > 0 ) ? -10 : 10) )
* (127.0f / 64.0f) ); // 1.984375f
@ -1719,11 +1719,11 @@ int16 CPad::LookAroundUpDown(void)
{
int16 axis = GetPad(0)->NewState.RightStickY;
if ( abs(axis) > 85 && !GetLookBehindForPed() )
if ( Abs(axis) > 85 && !GetLookBehindForPed() )
return (int16) ( (axis + ( ( axis > 0 ) ? -85 : 85) )
* (127.0f / 32.0f) ); // 3.96875f
else if ( TheCamera.Cams[0].Using3rdPersonMouseCam() && abs(axis) > 40 )
else if ( TheCamera.Cams[0].Using3rdPersonMouseCam() && Abs(axis) > 40 )
return (int16) ( (axis + ( ( axis > 0 ) ? -40 : 40) )
* (127.0f / 64.0f) ); // 1.984375f

20
src/core/Radar.cpp
View File

@ -469,8 +469,8 @@ void CRadar::DrawRadarMask()
// Then generate a quarter of the circle
for (int j = 0; j < 7; j++) {
in.x = corners[i].x * cos(j * (PI / 2.0f / 6.0f));
in.y = corners[i].y * sin(j * (PI / 2.0f / 6.0f));
in.x = corners[i].x * Cos(j * (PI / 2.0f / 6.0f));
in.y = corners[i].y * Sin(j * (PI / 2.0f / 6.0f));
TransformRadarPointToScreenSpace(out[j + 1], in);
};
@ -562,8 +562,8 @@ void CRadar::DrawRotatingRadarSprite(CSprite2d* sprite, float x, float y, float
for (uint32 i = 0; i < 4; i++) {
oldPosn[i] = curPosn[i];
curPosn[i].x = x + (oldPosn[i].x - x) * cosf(angle) + (oldPosn[i].y - y) * sinf(angle);
curPosn[i].y = y - (oldPosn[i].x - x) * sinf(angle) + (oldPosn[i].y - y) * cosf(angle);
curPosn[i].x = x + (oldPosn[i].x - x) * Cos(angle) + (oldPosn[i].y - y) * Sin(angle);
curPosn[i].y = y - (oldPosn[i].x - x) * Sin(angle) + (oldPosn[i].y - y) * Cos(angle);
}
sprite->Draw(curPosn[2].x, curPosn[2].y, curPosn[3].x, curPosn[3].y, curPosn[0].x, curPosn[0].y, curPosn[1].x, curPosn[1].y, CRGBA(255, 255, 255, alpha));
@ -869,7 +869,7 @@ void CRadar::TransformRadarPointToRealWorldSpace(CVector2D &out, const CVector2D
float s, c;
s = -sin(TheCamera.GetForward().Heading());
c = cos(TheCamera.GetForward().Heading());
c = Cos(TheCamera.GetForward().Heading());
if (TheCamera.Cams[TheCamera.ActiveCam].Mode == CCam::MODE_TOPDOWN1 || TheCamera.Cams[TheCamera.ActiveCam].Mode == CCam::MODE_TOPDOWNPED) {
s = 0.0f;
@ -886,7 +886,7 @@ void CRadar::TransformRadarPointToRealWorldSpace(CVector2D &out, const CVector2D
forward = TheCamera.Cams[TheCamera.ActiveCam].CamTargetEntity->GetPosition() - TheCamera.Cams[TheCamera.ActiveCam].SourceBeforeLookBehind;
s = -sin(forward.Heading());
c = cos(forward.Heading());
c = Cos(forward.Heading());
}
out.x = s * in.y + c * in.x;
@ -915,8 +915,8 @@ void CRadar::TransformRealWorldPointToRadarSpace(CVector2D &out, const CVector2D
c = 1.0f;
}
else if (TheCamera.GetLookDirection() == LOOKING_FORWARD) {
s = sin(TheCamera.GetForward().Heading());
c = cos(TheCamera.GetForward().Heading());
s = Sin(TheCamera.GetForward().Heading());
c = Cos(TheCamera.GetForward().Heading());
}
else {
CVector forward;
@ -928,8 +928,8 @@ void CRadar::TransformRealWorldPointToRadarSpace(CVector2D &out, const CVector2D
else
forward = TheCamera.Cams[TheCamera.ActiveCam].CamTargetEntity->GetPosition() - TheCamera.Cams[TheCamera.ActiveCam].SourceBeforeLookBehind;
s = sin(forward.Heading());
c = cos(forward.Heading());
s = Sin(forward.Heading());
c = Cos(forward.Heading());
}
float x = (in.x - vec2DRadarOrigin.x) * (1.0f / m_RadarRange);

10
src/core/Streaming.cpp
View File

@ -2131,8 +2131,8 @@ CStreaming::DeleteRwObjectsAfterDeath(const CVector &pos)
for(x = 0; x < NUMSECTORS_X; x++)
for(y = 0; y < NUMSECTORS_Y; y++)
if(fabs(ix - x) > 3.0f &&
fabs(iy - y) > 3.0f){
if(Abs(ix - x) > 3.0f &&
Abs(iy - y) > 3.0f){
sect = CWorld::GetSector(x, y);
DeleteRwObjectsInSectorList(sect->m_lists[ENTITYLIST_BUILDINGS]);
DeleteRwObjectsInSectorList(sect->m_lists[ENTITYLIST_BUILDINGS_OVERLAP]);
@ -2158,7 +2158,7 @@ CStreaming::DeleteRwObjectsBehindCamera(int32 mem)
ix = CWorld::GetSectorIndexX(TheCamera.GetPosition().x);
iy = CWorld::GetSectorIndexX(TheCamera.GetPosition().y);
if(fabs(TheCamera.GetForward().x) > fabs(TheCamera.GetForward().y)){
if(Abs(TheCamera.GetForward().x) > Abs(TheCamera.GetForward().y)){
// looking west/east
ymin = max(iy - 10, 0);
@ -2312,13 +2312,13 @@ CStreaming::DeleteRwObjectsInOverlapSectorList(CPtrList &list, int32 x, int32 y)
e = (CEntity*)node->item;
if(e->m_rwObject && !e->bStreamingDontDelete && !e->bImBeingRendered){
// Now this is pretty weird...
if(fabs(CWorld::GetSectorIndexX(e->GetPosition().x) - x) >= 2.0f)
if(Abs(CWorld::GetSectorIndexX(e->GetPosition().x) - x) >= 2.0f)
// {
e->DeleteRwObject();
// return; // BUG?
// }
else // FIX?
if(fabs(CWorld::GetSectorIndexY(e->GetPosition().y) - y) >= 2.0f)
if(Abs(CWorld::GetSectorIndexY(e->GetPosition().y) - y) >= 2.0f)
e->DeleteRwObject();
}
}

1
src/core/common.h
View File

@ -97,6 +97,7 @@ extern void **rwengine;
#define SCREEN_SCALE_AR(a) (a)
#endif
#include "math/maths.h"
#include "math/Vector.h"
#include "math/Vector2D.h"
#include "math/Matrix.h"

6
src/entities/Entity.cpp
View File

@ -806,12 +806,12 @@ CEntity::ModifyMatrixForTreeInWind(void)
}else if(CWeather::Wind >= 0.2){
t = (uintptr)this + CTimer::GetTimeInMilliseconds();
f = (t & 0xFFF)/(float)0x1000;
flutter = sin(f * 6.28f);
flutter = Sin(f * 6.28f);
strength = 0.008f;
}else{
t = (uintptr)this + CTimer::GetTimeInMilliseconds();
f = (t & 0xFFF)/(float)0x1000;
flutter = sin(f * 6.28f);
flutter = Sin(f * 6.28f);
strength = 0.005f;
}
@ -857,7 +857,7 @@ CEntity::ModifyMatrixForBannerInWind(void)
right.z = 0.0f;
right.Normalise();
up = right * flutter;
up.z = sqrt(sq(1.0f) - sq(flutter));
up.z = Sqrt(sq(1.0f) - sq(flutter));
GetRight() = CrossProduct(GetForward(), up);
GetUp() = up;

32
src/entities/Physical.cpp
View File

@ -476,7 +476,7 @@ CPhysical::ApplySpringDampening(float damping, CVector &springDir, CVector &poin
// what is this?
float a = m_fTurnMass / ((point.MagnitudeSqr() + 1.0f) * 2.0f * m_fMass);
a = min(a, 1.0f);
float b = fabs(impulse / (speedB * m_fMass));
float b = Abs(impulse / (speedB * m_fMass));
if(a < b)
impulse *= a/b;
@ -505,11 +505,11 @@ void
CPhysical::ApplyAirResistance(void)
{
if(m_fAirResistance > 0.1f){
float f = powf(m_fAirResistance, CTimer::GetTimeStep());
float f = Pow(m_fAirResistance, CTimer::GetTimeStep());
m_vecMoveSpeed *= f;
m_vecTurnSpeed *= f;
}else{
float f = powf(1.0f/(m_fAirResistance*0.5f*m_vecMoveSpeed.MagnitudeSqr() + 1.0f), CTimer::GetTimeStep());
float f = Pow(1.0f/(m_fAirResistance*0.5f*m_vecMoveSpeed.MagnitudeSqr() + 1.0f), CTimer::GetTimeStep());
m_vecMoveSpeed *= f;
m_vecTurnSpeed *= 0.99f;
}
@ -719,7 +719,7 @@ CPhysical::ApplyCollision(CPhysical *B, CColPoint &colpoint, float &impulseA, fl
if(!B->bInfiniteMass){
if(fB.z < 0.0f){
fB.z = 0.0f;
if(fabs(speedA) < 0.01f)
if(Abs(speedA) < 0.01f)
fB *= 0.5f;
}
if(ispedcontactA){
@ -815,9 +815,9 @@ CPhysical::ApplyCollisionAlt(CEntity *B, CColPoint &colpoint, float &impulse, CV
float minspeed = 0.0104f * CTimer::GetTimeStep();
if((IsObject() || IsVehicle() && GetUp().z < -0.3f) &&
!bHasContacted &&
fabs(m_vecMoveSpeed.x) < minspeed &&
fabs(m_vecMoveSpeed.y) < minspeed &&
fabs(m_vecMoveSpeed.z) < minspeed*2.0f)
Abs(m_vecMoveSpeed.x) < minspeed &&
Abs(m_vecMoveSpeed.y) < minspeed &&
Abs(m_vecMoveSpeed.z) < minspeed*2.0f)
e = -1.0f;
else
e = -(m_fElasticity + 1.0f);
@ -1150,14 +1150,14 @@ CPhysical::ProcessShiftSectorList(CPtrList *lists)
shift += dir * colpoints[mostColliding].depth * 0.5f;
}else if(A->IsPed() && B->IsVehicle() && ((CVehicle*)B)->IsBoat()){
CVector dir = colpoints[mostColliding].normal;
float f = min(fabs(dir.z), 0.9f);
float f = min(Abs(dir.z), 0.9f);
dir.z = 0.0f;
dir.Normalise();
shift += dir * colpoints[mostColliding].depth / (1.0f - f);
boat = B;
}else if(B->IsPed() && A->IsVehicle() && ((CVehicle*)A)->IsBoat()){
CVector dir = colpoints[mostColliding].normal * -1.0f;
float f = min(fabs(dir.z), 0.9f);
float f = min(Abs(dir.z), 0.9f);
dir.z = 0.0f;
dir.Normalise();
B->GetPosition() += dir * colpoints[mostColliding].depth / (1.0f - f);
@ -1498,8 +1498,8 @@ CPhysical::ProcessCollisionSectorList(CPtrList *lists)
float imp = impulseA;
if(A->IsVehicle() && A->GetUp().z < -0.6f &&
fabs(A->m_vecMoveSpeed.x) < 0.05f &&
fabs(A->m_vecMoveSpeed.y) < 0.05f)
Abs(A->m_vecMoveSpeed.x) < 0.05f &&
Abs(A->m_vecMoveSpeed.y) < 0.05f)
imp *= 0.1f;
float turnSpeedDiff = A->m_vecTurnSpeed.MagnitudeSqr();
@ -1519,8 +1519,8 @@ CPhysical::ProcessCollisionSectorList(CPtrList *lists)
float imp = impulseA;
if(A->IsVehicle() && A->GetUp().z < -0.6f &&
fabs(A->m_vecMoveSpeed.x) < 0.05f &&
fabs(A->m_vecMoveSpeed.y) < 0.05f)
Abs(A->m_vecMoveSpeed.x) < 0.05f &&
Abs(A->m_vecMoveSpeed.y) < 0.05f)
imp *= 0.1f;
float turnSpeedDiff = A->m_vecTurnSpeed.MagnitudeSqr();
@ -1557,8 +1557,8 @@ CPhysical::ProcessCollisionSectorList(CPtrList *lists)
m_vecTurnSpeed += turnSpeed / numResponses;
if(!CWorld::bNoMoreCollisionTorque &&
A->m_status == STATUS_PLAYER && A->IsVehicle() &&
fabs(A->m_vecMoveSpeed.x) > 0.2f &&
fabs(A->m_vecMoveSpeed.y) > 0.2f){
Abs(A->m_vecMoveSpeed.x) > 0.2f &&
Abs(A->m_vecMoveSpeed.y) > 0.2f){
A->m_vecMoveFriction.x += moveSpeed.x * -0.3f / numCollisions;
A->m_vecMoveFriction.y += moveSpeed.y * -0.3f / numCollisions;
A->m_vecTurnFriction += turnSpeed * -0.3f / numCollisions;
@ -1789,7 +1789,7 @@ CPhysical::ProcessShift(void)
}
// x is the number of units (m) we would like to step
#define NUMSTEPS(x) ceil(sqrt(distSq) * (1.0f/(x)))
#define NUMSTEPS(x) ceil(Sqrt(distSq) * (1.0f/(x)))
void
CPhysical::ProcessCollision(void)

24
src/math/Matrix.h
View File

@ -127,8 +127,8 @@ public:
}
void SetRotateXOnly(float angle){
float c = cos(angle);
float s = sin(angle);
float c = Cos(angle);
float s = Sin(angle);
m_matrix.right.x = 1.0f;
m_matrix.right.y = 0.0f;
@ -149,8 +149,8 @@ public:
m_matrix.pos.z = 0.0f;
}
void SetRotateYOnly(float angle){
float c = cos(angle);
float s = sin(angle);
float c = Cos(angle);
float s = Sin(angle);
m_matrix.right.x = c;
m_matrix.right.y = 0.0f;
@ -171,8 +171,8 @@ public:
m_matrix.pos.z = 0.0f;
}
void SetRotateZOnly(float angle){
float c = cos(angle);
float s = sin(angle);
float c = Cos(angle);
float s = Sin(angle);
m_matrix.right.x = c;
m_matrix.right.y = s;
@ -193,12 +193,12 @@ public:
m_matrix.pos.z = 0.0f;
}
void SetRotate(float xAngle, float yAngle, float zAngle) {
float cX = cos(xAngle);
float sX = sin(xAngle);
float cY = cos(yAngle);
float sY = sin(yAngle);
float cZ = cos(zAngle);
float sZ = sin(zAngle);
float cX = Cos(xAngle);
float sX = Sin(xAngle);
float cY = Cos(yAngle);
float sY = Sin(yAngle);
float cZ = Cos(zAngle);
float sZ = Sin(zAngle);
m_matrix.right.x = cZ * cY - (sZ * sX) * sY;
m_matrix.right.y = (cZ * sX) * sY + sZ * cY;

2
src/math/Quaternion.h
View File

@ -8,7 +8,7 @@ public:
CQuaternion(void) {}
CQuaternion(float x, float y, float z, float w) : x(x), y(y), z(z), w(w) {}
float Magnitude(void) const { return sqrt(x*x + y*y + z*z + w*w); }
float Magnitude(void) const { return Sqrt(x*x + y*y + z*z + w*w); }
float MagnitudeSqr(void) const { return x*x + y*y + z*z + w*w; }
const CQuaternion &operator+=(CQuaternion const &right) {

6
src/math/Vector.h
View File

@ -22,10 +22,10 @@ public:
return *((RwV3d*)this);
}
#endif
float Heading(void) const { return atan2(-x, y); }
float Magnitude(void) const { return sqrt(x*x + y*y + z*z); }
float Heading(void) const { return Atan2(-x, y); }
float Magnitude(void) const { return Sqrt(x*x + y*y + z*z); }
float MagnitudeSqr(void) const { return x*x + y*y + z*z; }
float Magnitude2D(void) const { return sqrt(x*x + y*y); }
float Magnitude2D(void) const { return Sqrt(x*x + y*y); }
float MagnitudeSqr2D(void) const { return x*x + y*y; }
void Normalise(void) {
float sq = MagnitudeSqr();

2
src/math/Vector2D.h
View File

@ -7,7 +7,7 @@ public:
CVector2D(void) {}
CVector2D(float x, float y) : x(x), y(y) {}
CVector2D(const CVector &v) : x(v.x), y(v.y) {}
float Magnitude(void) const { return sqrt(x*x + y*y); }
float Magnitude(void) const { return Sqrt(x*x + y*y); }
float MagnitudeSqr(void) const { return x*x + y*y; }
void Normalise(void){

6
src/math/math.cpp
View File

@ -13,11 +13,11 @@ CQuaternion::Slerp(const CQuaternion &q1, const CQuaternion &q2, float theta, fl
float w1, w2;
if(theta > PI/2){
theta = PI - theta;
w1 = sin((1.0f - t) * theta) * invSin;
w1 = Sin((1.0f - t) * theta) * invSin;
w2 = -sin(t * theta) * invSin;
}else{
w1 = sin((1.0f - t) * theta) * invSin;
w2 = sin(t * theta) * invSin;
w1 = Sin((1.0f - t) * theta) * invSin;
w2 = Sin(t * theta) * invSin;
}
*this = w1*q1 + w2*q2;
}

12
src/math/maths.h Normal file
View File

@ -0,0 +1,12 @@
#pragma once
// wrapper around float versions of functions
// in gta they are in CMaths but that makes the code rather noisy
inline float Sin(float x) { return sinf(x); }
inline float Cos(float x) { return cosf(x); }
inline float Abs(float x) { return fabs(x); }
inline float Sqrt(float x) { return sqrtf(x); }
inline float Atan2(float y, float x) { return atan2f(y, x); }
inline float RecipSqrt(float x) { return 1.0f/sqrtf(x); }
inline float Pow(float x, float y) { return powf(x, y); }

18
src/peds/Ped.cpp
View File

@ -551,7 +551,7 @@ CheckForPedsOnGroundToAttack(CPlayerPed *player, CPed **pedOnGround)
angleToFace = CGeneral::LimitRadianAngle(angleToFace);
player->m_fRotationCur = CGeneral::LimitRadianAngle(player->m_fRotationCur);
angleDiff = fabs(angleToFace - player->m_fRotationCur);
angleDiff = Abs(angleToFace - player->m_fRotationCur);
if (angleDiff > PI)
angleDiff = 2 * PI - angleDiff;
@ -872,7 +872,7 @@ CPed::Avoid(void)
// If so, we want to avoid it, so we turn our body 45 degree and look to somewhere else.
// Game converts from radians to degress and back again here, doesn't make much sense
CVector2D forward(-sin(m_fRotationCur), cos(m_fRotationCur));
CVector2D forward(-sin(m_fRotationCur), Cos(m_fRotationCur));
forward.Normalise(); // this is kinda pointless
// Move forward 1.25 meters
@ -2151,10 +2151,10 @@ CPed::CalculateNewVelocity(void)
}
}
CVector2D forward(sin(m_fRotationCur), cos(m_fRotationCur));
CVector2D forward(Sin(m_fRotationCur), Cos(m_fRotationCur));
m_moved.x = CrossProduct2D(m_vecAnimMoveDelta, forward); // (m_vecAnimMoveDelta.x * cos(m_fRotationCur)) + -sin(m_fRotationCur) * m_vecAnimMoveDelta.y;
m_moved.y = DotProduct2D(m_vecAnimMoveDelta, forward); // m_vecAnimMoveDelta.y* cos(m_fRotationCur) + (m_vecAnimMoveDelta.x * sin(m_fRotationCur));
m_moved.x = CrossProduct2D(m_vecAnimMoveDelta, forward); // (m_vecAnimMoveDelta.x * Cos(m_fRotationCur)) + -sin(m_fRotationCur) * m_vecAnimMoveDelta.y;
m_moved.y = DotProduct2D(m_vecAnimMoveDelta, forward); // m_vecAnimMoveDelta.y* Cos(m_fRotationCur) + (m_vecAnimMoveDelta.x * Sin(m_fRotationCur));
if (CTimer::GetTimeStep() >= 0.01f) {
m_moved = m_moved * (1 / CTimer::GetTimeStep());
@ -2179,7 +2179,7 @@ CPed::CalculateNewVelocity(void)
// Interestingly this part is responsible for diagonal walking.
if (localWalkAngle > -DEGTORAD(50.0f) && localWalkAngle < DEGTORAD(50.0f)) {
TheCamera.Cams[TheCamera.ActiveCam].m_fPlayerVelocity = pedSpeed;
m_moved = CVector2D(-sin(walkAngle), cos(walkAngle)) * pedSpeed;
m_moved = CVector2D(-sin(walkAngle), Cos(walkAngle)) * pedSpeed;
}
CAnimBlendAssociation *idleAssoc = RpAnimBlendClumpGetAssociation((RpClump*) m_rwObject, ANIM_IDLE_STANCE);
@ -2239,7 +2239,7 @@ CPed::CanPedDriveOff(void)
bool
CPed::CanPedJumpThis(int32 unused)
{
CVector2D forward(-sin(m_fRotationCur), cos(m_fRotationCur));
CVector2D forward(-sin(m_fRotationCur), Cos(m_fRotationCur));
CVector pos = GetPosition();
// wat?
CVector forwardPos(
@ -2276,7 +2276,7 @@ CPed::CanSeeEntity(CEntity *entity, float threshold)
else if (ourAngle > 2 * PI)
ourAngle -= 2 * PI;
float neededTurn = fabs(neededAngle - ourAngle);
float neededTurn = Abs(neededAngle - ourAngle);
return neededTurn < threshold || 2 * PI - threshold < neededTurn;
}
@ -2811,7 +2811,7 @@ CPed::TurnBody(void)
float neededTurn = currentRot - limitedLookDir;
m_fRotationDest = limitedLookDir;
if (fabs(neededTurn) > 0.05f) {
if (Abs(neededTurn) > 0.05f) {
doneSmoothly = false;
currentRot -= neededTurn * 0.2f;
}

4
src/peds/PedIK.cpp
View File

@ -34,8 +34,8 @@ CPedIK::RotateTorso(AnimBlendFrameData *animBlend, LimbOrientation *limb, bool c
// rotation == 0 -> looking in y direction
// left? vector
float c = cos(m_ped->m_fRotationCur);
float s = sin(m_ped->m_fRotationCur);
float c = Cos(m_ped->m_fRotationCur);
float s = Sin(m_ped->m_fRotationCur);
rightVector.x = -(c*mat->right.x + s*mat->right.y);
rightVector.y = -(c*mat->up.x + s*mat->up.y);
rightVector.z = -(c*mat->at.x + s*mat->at.y);

14
src/render/Clouds.cpp
View File

@ -53,7 +53,7 @@ CClouds::Shutdown(void)
void
CClouds::Update(void)
{
float s = sin(TheCamera.Orientation - 0.85f);
float s = Sin(TheCamera.Orientation - 0.85f);
CloudRotation += CWeather::Wind*s*0.0025f;
IndividualRotation += (CWeather::Wind*CTimer::GetTimeStep() + 0.3f) * 60.0f;
}
@ -81,7 +81,7 @@ CClouds::Render(void)
float coverage = CWeather::CloudCoverage <= CWeather::Foggyness ? CWeather::Foggyness : CWeather::CloudCoverage;
// Moon
int moonfadeout = abs(minute - 180); // fully visible at 3AM
int moonfadeout = Abs(minute - 180); // fully visible at 3AM
if(moonfadeout < 180){ // fade in/out 3 hours
int brightness = (1.0f - coverage) * (180 - moonfadeout);
RwV3d pos = { 0.0f, -100.0f, 15.0f };
@ -169,8 +169,8 @@ CClouds::Render(void)
}
// Fluffy clouds
float rot_sin = sin(CloudRotation);
float rot_cos = cos(CloudRotation);
float rot_sin = Sin(CloudRotation);
float rot_cos = Cos(CloudRotation);
int fluffyalpha = 160 * (1.0f - CWeather::Foggyness);
if(fluffyalpha != 0){
static float CoorsOffsetX[37] = {
@ -210,7 +210,7 @@ CClouds::Render(void)
worldpos.z = pos.z;
if(CSprite::CalcScreenCoors(worldpos, &screenpos, &szx, &szy, false)){
float sundist = sqrt(sq(screenpos.x-CCoronas::SunScreenX) + sq(screenpos.y-CCoronas::SunScreenY));
float sundist = Sqrt(sq(screenpos.x-CCoronas::SunScreenX) + sq(screenpos.y-CCoronas::SunScreenY));
int tr = CTimeCycle::GetFluffyCloudsTopRed();
int tg = CTimeCycle::GetFluffyCloudsTopGreen();
int tb = CTimeCycle::GetFluffyCloudsTopBlue();
@ -302,7 +302,7 @@ CClouds::RenderBackground(int16 topred, int16 topgreen, int16 topblue,
int16 botred, int16 botgreen, int16 botblue, int16 alpha)
{
RwMatrix *mat = RwFrameGetLTM(RwCameraGetFrame(TheCamera.m_pRwCamera));
float c = sqrt(mat->right.x * mat->right.x + mat->right.y * mat->right.y);
float c = Sqrt(mat->right.x * mat->right.x + mat->right.y * mat->right.y);
if(c > 1.0f)
c = 1.0f;
ms_cameraRoll = acos(c);
@ -424,7 +424,7 @@ CClouds::RenderHorizon(void)
SCREEN_HEIGHT/300.0f * max(TheCamera.GetPosition().z, 0.0f);
float b = TheCamera.GetUp().z < 0.0f ?
SCREEN_HEIGHT :
SCREEN_HEIGHT * fabs(TheCamera.GetRight().z);
SCREEN_HEIGHT * Abs(TheCamera.GetRight().z);
float z2 = z1 + (a + b)*TheCamera.LODDistMultiplier;
z2 = min(z2, SCREEN_HEIGHT);
CSprite2d::DrawRect(CRect(0, z1, SCREEN_WIDTH, z2),

4
src/render/Coronas.cpp
View File

@ -286,8 +286,8 @@ CCoronas::Render(void)
// if distance too big, break streak
if(aCoronas[i].hasValue[1]){
if(fabs(aCoronas[i].prevX[0] - aCoronas[i].prevX[1]) > 50.0f ||
fabs(aCoronas[i].prevY[0] - aCoronas[i].prevY[1]) > 50.0f)
if(Abs(aCoronas[i].prevX[0] - aCoronas[i].prevX[1]) > 50.0f ||
Abs(aCoronas[i].prevY[0] - aCoronas[i].prevY[1]) > 50.0f)
aCoronas[i].hasValue[0] = false;
}
}

2
src/render/Hud.cpp
View File

@ -173,7 +173,7 @@ void CHud::Draw()
RwRenderStateSet(rwRENDERSTATEZWRITEENABLE, (void*)FALSE);
float fStep = sin((CTimer::GetTimeInMilliseconds() & 1023) * 0.0061328127);
float fStep = Sin((CTimer::GetTimeInMilliseconds() & 1023) * 0.0061328127);
float fMultBright = SpriteBrightness * 0.03f * (0.25f * fStep + 0.75f);
CRect rect;
#ifndef ASPECT_RATIO_SCALE

8
src/render/Particle.cpp
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@ -299,8 +299,8 @@ void CParticle::Initialise()
{
float angle = DEGTORAD(float(i) * float(360.0f / SIN_COS_TABLE_SIZE));
m_SinTable[i] = sin(angle);
m_CosTable[i] = cos(angle);
m_SinTable[i] = Sin(angle);
m_CosTable[i] = Cos(angle);
}
int32 slot = CTxdStore::FindTxdSlot("particle");
@ -1599,7 +1599,7 @@ void CParticle::Render()
fTrailLength = fDist;
//Float fRot = atan2( vecDist.x / fDist, sqrtf(1.0f - vecDist.x / fDist * (vecDist.x / fDist)) );
//Float fRot = Atan2( vecDist.x / fDist, Sqrt(1.0f - vecDist.x / fDist * (vecDist.x / fDist)) );
float fRot = asinf(vecDist.x / fDist);
fRotation = fRot;
@ -1651,7 +1651,7 @@ void CParticle::Render()
fTrailLength = fDist;
//Float fRot = atan2(vecDist.x / fDist, sqrt(1.0f - vecDist.x / fDist * (vecDist.x / fDist)));
//Float fRot = Atan2(vecDist.x / fDist, Sqrt(1.0f - vecDist.x / fDist * (vecDist.x / fDist)));
float fRot = asinf(vecDist.x / fDist);
fRotation = fRot;

14
src/render/PointLights.cpp
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@ -33,7 +33,7 @@ CPointLights::AddLight(uint8 type, CVector coors, CVector dir, float radius, flo
return;
dist = coors - TheCamera.GetPosition();
if(fabs(dist.x) < MAX_DIST && fabs(dist.y) < MAX_DIST){
if(Abs(dist.x) < MAX_DIST && Abs(dist.y) < MAX_DIST){
distance = dist.Magnitude();
if(distance < MAX_DIST){
aLights[NumLights].type = type;
@ -73,9 +73,9 @@ CPointLights::GenerateLightsAffectingObject(CVector *objCoors)
// same weird distance calculation. simplified here
dist = aLights[i].coors - *objCoors;
radius = aLights[i].radius;
if(fabs(dist.x) < radius &&
fabs(dist.y) < radius &&
fabs(dist.z) < radius){
if(Abs(dist.x) < radius &&
Abs(dist.y) < radius &&
Abs(dist.z) < radius){
distance = dist.Magnitude();
if(distance < radius){
@ -217,7 +217,7 @@ CPointLights::RenderFogEffect(void)
// more intensity the closer to light source
intensity *= 1.0f - sq(dot/FOG_AREA_LENGTH);
// more intensity the closer to line
intensity *= 1.0f - sq(sqrt(linedistsq) / FOG_AREA_WIDTH);
intensity *= 1.0f - sq(Sqrt(linedistsq) / FOG_AREA_WIDTH);
if(CSprite::CalcScreenCoors(fogcoors, spriteCoors, &spritew, &spriteh, true)){
float rotation = (CTimer::GetTimeInMilliseconds()&0x1FFF) * 2*3.14f / 0x1FFF;
@ -251,11 +251,11 @@ CPointLights::RenderFogEffect(void)
float dx = xi - aLights[i].coors.x;
float dy = yi - aLights[i].coors.y;
float lightdist = sqrt(sq(dx) + sq(dy));
float lightdist = Sqrt(sq(dx) + sq(dy));
if(lightdist < FOG_AREA_RADIUS){
dx = xi - TheCamera.GetPosition().x;
dy = yi - TheCamera.GetPosition().y;
float camdist = sqrt(sq(dx) + sq(dy));
float camdist = Sqrt(sq(dx) + sq(dy));
if(camdist < MAX_DIST){
float intensity;
// distance fade

20
src/render/Sprite.cpp
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@ -135,8 +135,8 @@ CSprite::RenderOneXLUSprite(float x, float y, float z, float w, float h, uint8 r
void
CSprite::RenderOneXLUSprite_Rotate_Aspect(float x, float y, float z, float w, float h, uint8 r, uint8 g, uint8 b, int16 intens, float recipz, float rotation, uint8 a)
{
float c = cos(DEGTORAD(rotation));
float s = sin(DEGTORAD(rotation));
float c = Cos(DEGTORAD(rotation));
float s = Sin(DEGTORAD(rotation));
float xs[4];
float ys[4];
@ -261,8 +261,8 @@ CSprite::RenderBufferedOneXLUSprite_Rotate_Dimension(float x, float y, float z,
{
m_bFlushSpriteBufferSwitchZTest = 0;
// TODO: replace with lookup
float c = cos(DEGTORAD(rotation));
float s = sin(DEGTORAD(rotation));
float c = Cos(DEGTORAD(rotation));
float s = Sin(DEGTORAD(rotation));
float xs[4];
float ys[4];
@ -313,8 +313,8 @@ void
CSprite::RenderBufferedOneXLUSprite_Rotate_Aspect(float x, float y, float z, float w, float h, uint8 r, uint8 g, uint8 b, int16 intens, float recipz, float rotation, uint8 a)
{
m_bFlushSpriteBufferSwitchZTest = 0;
float c = cos(DEGTORAD(rotation));
float s = sin(DEGTORAD(rotation));
float c = Cos(DEGTORAD(rotation));
float s = Sin(DEGTORAD(rotation));
float xs[4];
float ys[4];
@ -365,8 +365,8 @@ void
CSprite::RenderBufferedOneXLUSprite_Rotate_2Colours(float x, float y, float z, float w, float h, uint8 r1, uint8 g1, uint8 b1, uint8 r2, uint8 g2, uint8 b2, float cx, float cy, float recipz, float rotation, uint8 a)
{
m_bFlushSpriteBufferSwitchZTest = 0;
float c = cos(DEGTORAD(rotation));
float s = sin(DEGTORAD(rotation));
float c = Cos(DEGTORAD(rotation));
float s = Sin(DEGTORAD(rotation));
float xs[4];
float ys[4];
@ -572,8 +572,8 @@ CSprite::RenderBufferedOneXLUSprite2D_Rotate_Dimension(float x, float y, float w
{
m_bFlushSpriteBufferSwitchZTest = 1;
CRGBA col(intens * colour.red >> 8, intens * colour.green >> 8, intens * colour.blue >> 8, alpha);
float c = cos(DEGTORAD(rotation));
float s = sin(DEGTORAD(rotation));
float c = Cos(DEGTORAD(rotation));
float s = Sin(DEGTORAD(rotation));
Set6Vertices2D(&SpriteBufferVerts[6 * nSpriteBufferIndex],
x + c*w - s*h,

4
src/render/Timecycle.cpp
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@ -299,9 +299,9 @@ CTimeCycle::Update(void)
float sunAngle = 2*PI*(CClock::GetMinutes() + CClock::GetHours()*60)/(24*60);
CVector &sunPos = GetSunPosition();
sunPos.x = sinf(sunAngle);
sunPos.x = Sin(sunAngle);
sunPos.y = 1.0f;
sunPos.z = 0.2f - cosf(sunAngle);
sunPos.z = 0.2f - Cos(sunAngle);
sunPos.Normalise();
CShadows::CalcPedShadowValues(sunPos,

10
src/skel/win/win.cpp
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@ -2340,7 +2340,7 @@ HRESULT CapturePad(RwInt32 padID)
{
float angle = DEGTORAD((float)js.rgdwPOV[0] / 100.0f);
leftStickPos.x = sin(angle);
leftStickPos.x = Sin(angle);
leftStickPos.y = -cos(angle);
}
@ -2365,16 +2365,16 @@ HRESULT CapturePad(RwInt32 padID)
CPad *pad = CPad::GetPad(bs.padID);
if ( fabs(leftStickPos.x) > 0.3f )
if ( Abs(leftStickPos.x) > 0.3f )
pad->PCTempJoyState.LeftStickX = (int32)(leftStickPos.x * 128.0f);
if ( fabs(leftStickPos.y) > 0.3f )
if ( Abs(leftStickPos.y) > 0.3f )
pad->PCTempJoyState.LeftStickY = (int32)(leftStickPos.y * 128.0f);
if ( fabs(rightStickPos.x) > 0.3f )
if ( Abs(rightStickPos.x) > 0.3f )
pad->PCTempJoyState.RightStickX = (int32)(rightStickPos.x * 128.0f);
if ( fabs(rightStickPos.y) > 0.3f )
if ( Abs(rightStickPos.y) > 0.3f )
pad->PCTempJoyState.RightStickY = (int32)(rightStickPos.y * 128.0f);
}

8
src/vehicles/Door.cpp
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@ -53,7 +53,7 @@ CDoor::Process(CVehicle *vehicle)
break;
}
fSpeedDiff = clamp(fSpeedDiff, -0.2f, 0.2f);
if(fabs(fSpeedDiff) > 0.002f)
if(Abs(fSpeedDiff) > 0.002f)
m_fAngVel += fSpeedDiff;
m_fAngVel *= 0.945f;
m_fAngVel = clamp(m_fAngVel, -0.3f, 0.3f);
@ -76,7 +76,7 @@ CDoor::Process(CVehicle *vehicle)
float
CDoor::RetAngleWhenClosed(void)
{
if(fabs(m_fMaxAngle) < fabs(m_fMinAngle))
if(Abs(m_fMaxAngle) < Abs(m_fMinAngle))
return m_fMaxAngle;
else
return m_fMinAngle;
@ -85,7 +85,7 @@ CDoor::RetAngleWhenClosed(void)
float
CDoor::RetAngleWhenOpen(void)
{
if(fabs(m_fMaxAngle) < fabs(m_fMinAngle))
if(Abs(m_fMaxAngle) < Abs(m_fMinAngle))
return m_fMinAngle;
else
return m_fMaxAngle;
@ -104,7 +104,7 @@ bool
CDoor::IsFullyOpen(void)
{
// why -0.5? that's around 28 deg less than fully open
if(fabs(m_fAngle) < fabs(RetAngleWhenOpen()) - 0.5f)
if(Abs(m_fAngle) < Abs(RetAngleWhenOpen()) - 0.5f)
return false;
return true;
}

18
src/vehicles/Vehicle.cpp
View File

@ -213,7 +213,7 @@ CVehicle::FlyingControl(eFlightModel flightModel)
ApplyTurnForce(impulse*GetUp(), 2.0f*GetUp() + com);
m_vecTurnSpeed.y *= powf(0.9f, CTimer::GetTimeStep());
m_vecTurnSpeed.y *= Pow(0.9f, CTimer::GetTimeStep());
moveSpeed = m_vecMoveSpeed.MagnitudeSqr();
if(moveSpeed > 2.25f)
m_vecMoveSpeed *= 1.5f/sqrt(moveSpeed);
@ -296,7 +296,7 @@ CVehicle::ProcessWheel(CVector &wheelFwd, CVector &wheelRight, CVector &wheelCon
}
if(brake > adhesion){
if(fabs(contactSpeedFwd) > 0.005f)
if(Abs(contactSpeedFwd) > 0.005f)
*wheelState = WHEEL_STATE_STATIC;
}else {
if(fwd > 0.0f){
@ -317,7 +317,7 @@ CVehicle::ProcessWheel(CVector &wheelFwd, CVector &wheelRight, CVector &wheelCon
*wheelState = WHEEL_STATE_2;
}
float l = sqrt(sq(right) + sq(fwd));
float l = Sqrt(sq(right) + sq(fwd));
float tractionLoss = bAlreadySkidding ? 1.0f : m_handling->fTractionLoss;
right *= adhesion * tractionLoss / l;
fwd *= adhesion * tractionLoss / l;
@ -552,9 +552,9 @@ CVehicle::CanPedExitCar(void)
if(m_vecMoveSpeed.MagnitudeSqr() > 0.005f)
return false;
// if car is slow enough, check turn speed
if(fabs(m_vecTurnSpeed.x) > 0.01f ||
fabs(m_vecTurnSpeed.y) > 0.01f ||
fabs(m_vecTurnSpeed.z) > 0.01f)
if(Abs(m_vecTurnSpeed.x) > 0.01f ||
Abs(m_vecTurnSpeed.y) > 0.01f ||
Abs(m_vecTurnSpeed.z) > 0.01f)
return false;
return true;
}else{
@ -564,9 +564,9 @@ CVehicle::CanPedExitCar(void)
if(m_vecMoveSpeed.MagnitudeSqr() >= 0.005f)
return false;
// if car is slow enough, check turn speed
if(fabs(m_vecTurnSpeed.x) >= 0.01f ||
fabs(m_vecTurnSpeed.y) >= 0.01f ||
fabs(m_vecTurnSpeed.z) >= 0.01f)
if(Abs(m_vecTurnSpeed.x) >= 0.01f ||
Abs(m_vecTurnSpeed.y) >= 0.01f ||
Abs(m_vecTurnSpeed.z) >= 0.01f)
return false;
return true;
}