void WASDCameraController::UpdateAngels(Camera * camera)
{
if(NULL != camera)
{
Vector3 dir = camera->GetDirection();
Vector2 dirXY(dir.x, dir.y);
dirXY.Normalize();
viewZAngle = -(RadToDeg(dirXY.Angle()) - 90.0);
Vector3 dirXY0(dir.x, dir.y, 0.0f);
dirXY0.Normalize();
float32 cosA = dirXY0.DotProduct(dir);
viewYAngle = RadToDeg(acos(cosA));
if(viewYAngle > MAX_ANGLE)
viewYAngle -= 360;
if(viewYAngle < -MAX_ANGLE)
viewYAngle += 360;
}
else
{
viewYAngle = 0;
viewZAngle = 0;
}
}
//
// Update the position of the moon image in the sky
//
void CMoonImage::Reposition (sgVec3 p, double theta, double lst, double lat,
double ra, double dec, double spin)
{
sgMat4 LST, LAT, RA, DEC, D, SCALE, ECLIPTIC, SPIN;
sgVec3 axis;
sgVec3 v;
// Create scaling matrix for moon illusion (appears larger near horizon)
float scale = 1.0f;
sgMakeIdentMat4 (SCALE);
float maxMagnification = 0.5f;
float minThreshold = DegToRad (80.0f);
float maxThreshold = DegToRad (95.0f);
float span = maxThreshold - minThreshold;
if ((theta >= minThreshold) && (theta <= maxThreshold)) {
sgMat4 I;
sgMakeIdentMat4 (I);
scale = 1.0f + (maxMagnification * (theta - minThreshold) / span);
sgScaleMat4 (SCALE, I, scale);
}
// Rotation matrix for latitude
sgSetVec3 (axis, -1.0f, 0, 0);
sgMakeRotMat4 (LAT, 90.0f-(float)lat, axis);
// Rotation matrix for local sidereal time, converted from h to deg
sgSetVec3 (axis, 0, 0, -1.0f);
sgMakeRotMat4 (LST, ((float)lst * 15), axis);
// Rotation matrix for right ascension
sgSetVec3 (axis, 0, 0, 1);
sgMakeRotMat4 (RA, RadToDeg ((float)ra), axis);
// Rotation matrix for declination
sgSetVec3 (axis, 1, 0, 0);
sgMakeRotMat4 (DEC, 90.0f - RadToDeg ((float)dec), axis);
// Translate moon distance
sgSetVec3 (v, 0, 0, distance);
sgMakeTransMat4 (D, v);
// Rotate to align moon equator with ecliptic
sgSetVec3 (axis, 1.0f, 0, 0);
sgMakeRotMat4 (ECLIPTIC, 90.0f, axis);
/// Rotate the moon image accurately towards the sun position
sgSetVec3 (axis, 0, 0, 1);
sgMakeRotMat4 (SPIN, spin, axis);
// Combine all transforms
sgMakeIdentMat4 (T);
sgPreMultMat4 (T, LAT);
sgPreMultMat4 (T, LST);
sgPreMultMat4 (T, RA);
sgPreMultMat4 (T, DEC);
sgPreMultMat4 (T, D);
sgPreMultMat4 (T, ECLIPTIC);
sgPreMultMat4 (T, SPIN);
}
/****************************************************************************
* wtan_Graph_Arc
*/
void wtan_Graph_Arc( double center_x, double center_y, double radius,
double startangle, double deltaangle, double width )
{
int sa,da;
if (deltaangle < 0)
{
sa = round(RadToDeg(startangle) + RadToDeg(deltaangle));
da = -round(RadToDeg(deltaangle));
}
else
{
sa = round(RadToDeg(startangle));
da = round(RadToDeg(deltaangle));
}
if (abs(da) < 1) da = 1; // min 1
if (sa >= 360) sa = sa - 360;
if (sa < 0) sa = sa + 360;
if (da > 360) da = da - 360;
if (da < 0) da = da + 360;
fprintf(OFP,"ARC %ld %d %d %ld %d %ld %ld 0 0 0\n", cnv_tan(radius),sa,da,
cnv_tan_width(width),cur_layer,cnv_tan(center_x),cnv_tan(center_y));
}
inline Vector3 QuaternionGetEulerAnglesInDegrees(const Quaternion &quat)
{
const Vector3 inRads(QuaternionGetEulerAnglesInRadians(quat));
const Vector3 inDegs = {RadToDeg(inRads.x), RadToDeg(inRads.y), RadToDeg(inRads.z)};
return inDegs;
}
//---------------------------------------------------------------------------
void
GrProjection::RecomputeMatrix() const
{
assert( m_bDirty );
if ( IsOrtho() )
{
// orthographic.
_glhOrthof2( (PxF32*)m.cProjMat.GetData(), m_fLeft, m_fRight, m_fBottom, m_fTop, m_fZNear, m_fZFar );
}
else
{
// TODO: incorporate left/right/bottom/top to perform offcenter projection!
assert( (m_fLeft == -1.0F) && (m_fRight == 1.0F) && (m_fBottom == -1.0F) && (m_fTop == 1.0F) );
if ( m_fZFar == 0.0F )
{
// infinite perspective projection matrix.
_glhPerspectiveInfiniteFarPlanef2( (PxF32*)m.cProjMat.GetData(), RadToDeg(m_fFovY), m_fAspect, m_fZNear );
}
else
{
// regular perspective projection matrix.
_glhPerspectivef2( (PxF32*)m.cProjMat.GetData(), RadToDeg(m_fFovY), m_fAspect, m_fZNear, m_fZFar );
}
}
}
bool Si_Analyzer::ProcessFill(){
Double32_t Prot_E_Arb(0) ;
if(si_.size()>1){
Prot_E_Arb= si_[0].front.E() + si_[1].front.E();
h_ringsA_v_ringsB->Fill(si_[0].front.Ch(),si_[1].front.Ch());
h_segmentsA_v_segmentsB->Fill(si_[0].back.Ch(),si_[1].back.Ch());
hThetaA_vThetaB->Fill(si_array.Theta_A()*RadToDeg(),si_array.Theta_B()*RadToDeg());
hPhiA_vPhiB->Fill(si_array.Phi_A()*RadToDeg(),si_array.Phi_B()*RadToDeg());
hpede->Fill(si_array.E_AB(),si_array.E_A());
hpede_arb_front->Fill(si_[0].front.E()+si_[1].front.E(),si_[0].front.E());
hpede_arb_back->Fill(si_[0].back.E()+si_[1].back.E(),si_[0].back.E());
hpede_arb->Fill(si_[0].front.E()+si_[1].back.E(),si_[0].front.E());
hpede_cluster->Fill(si_array.E_AB(),si_array.E_A());
hpede_arb_cluster->Fill(si_array.E_AB(),si_array.E_A());
}
for(unsigned int i=0;i<si_.size();i++){
h_si_back_a[i]->Fill(si_[i].back.E());
h_si_back[i]->Fill(si_[i].Back_E());
h_si_front_a[i]->Fill(si_[i].front.E());
h_si_front[i]->Fill(si_[i].Front_E());
h_si_cluster_e[i]->Fill(si_cluster_[i].ERaw());
h_si_fmult[i]->Fill(si_[i].front.Mult());
h_si_bmult[i]->Fill(si_[i].back.Mult());
h_si_cluster_mult[i]->Fill(si_cluster_[i].Mult());
h_chlistf[i]->Fill(si_[i].front.Ch());
h_chlistb[i]->Fill(si_[i].back.Ch());
h_chlist_cluster_ring[i]->Fill(si_cluster_[i].ChRaw(0));
h_chlist_cluster_segment[i]->Fill(si_cluster_[i].fChlist_b[0]);
h_ch_f0vf1[i]->Fill(si_[i].front.Ch(0),si_[i].front.Ch(1));
h_e_f0vf1[i]->Fill(si_[i].Front_E(0),si_[i].Front_E(1));
int idx=(int)si_[i].front.ChRaw(0);
if(idx>=0){
front[i][idx]->Fill(si_[i].back.ChRaw(0),(si_[i].Back_E(0)/si_[i].Front_E(0)));
}
h_theta[i]->Fill(si_cluster_[i].Theta()*180/TMath::Pi());
h_evtheta_arb[i]->Fill(si_[i].front.Ch(),Prot_E_Arb);
h_evtheta[i]->Fill(si_cluster_[i].Theta()*180/TMath::Pi(),si_array.E_AB());
h_si_x_y[i]->Fill(si_cluster_[i].fPos[0].X(),si_cluster_[i].fPos[0].Y());
h_t[i]->Fill(si_[i].Back_T());
hsi_EvT[i]->Fill(si_[i].back.T(),si_[i].back.E());
rfvt_si[i]->Fill(rftime.TRaw(),si_[i].Back_T(0));
rfvtrel_si[i]->Fill(rftime.TRaw(),si_[i].Back_T(0));
if(protcheck){
h_evtheta_protgated[i]->Fill(si_cluster_[i].Theta()*180/TMath::Pi(),si_array.E_AB());
h_si_x_y_prot[i]->Fill(si_cluster_[i].fPos[0].X(),si_cluster_[i].fPos[0].Y());
rfvt_prot_si_[i]->Fill(rftime.TRaw(),si_[i].Back_T(0));
rfvtrel_prot_si[i]->Fill(rftime.TRaw(),rftime.TRaw() - si_[i].Back_T(0));
}
}
return 1;
}
void Robot::ConvertVecToRotation(Vec & coord, BODYPART part)
{
joint j;
j.look(coord);
coord.x = RadToDeg(j.pitch) / 360 * 255;
coord.y = RadToDeg(j.roll) / 360 * 255;
coord.z = RadToDeg(j.yaw) / 360 * 255;
}
/*!
* \fn double ShootStatus::getAngle(double xa,double ya,double xb, double yb)
* \brief Calcul de l'angle d'une droite dont les points sont en parametres
* \param xa,ya point A
* \param xn,yb point B
* \return double l'angle en degres de la droite (AB)
*/
double getAngle(double xa,double ya,double xb, double yb) {
if (xa==xb) {
if (yb<ya) return 90;
else return 270;
}
else {
if (xb>=xa && yb>=ya) return 360-RadToDeg(atan ( (yb-ya) / (xb-xa) ));
if (xb>=xa && yb<ya) return -RadToDeg(atan ( (yb-ya) / (xb-xa) ));
if (xb<xa && yb>=ya) return 180 - RadToDeg(atan ( (yb-ya) / (xb-xa) ));
if (xb<xa && yb<ya) return 180 - RadToDeg(atan ( (yb-ya) / (xb-xa) ));
}
return 0;
}
void AIFly::Update()
{
Assert(m_npc);
Assert(m_target);
m_npc->SetAnim("fly"); // why not just in OnActivated?? TODO
// Accelerate towards point above player's head
Vec3f a = (m_target->GetPos() + Vec3f(0, 50.0f, 0)) - m_npc->GetPos();
a.Normalise();
a *= 50.0f; // TODO CONFIG
m_npc->SetAcc(a);
// Cap speed
a = m_npc->GetVel();
float speedSq = a.SqLen();
const float MAX_SPEED = 50.0f; // TODO CONFIG
if (speedSq > MAX_SPEED * MAX_SPEED)
{
a.Normalise();
a *= MAX_SPEED;
m_npc->SetVel(a);
}
float degs = RadToDeg(atan2(a.x, a.z));
m_npc->SetDir(degs);
}
void wtan_Graph_Text( char *text, double x, double y,
double height, double width, double angle, int mirror )
{
int rot = round(RadToDeg(angle) / 90);
double x1,y1,x2,y2;
if (strlen(text) == 0) return;
x1 = 0.0;y1 = 0.0;
Rotate(height,strlen(text)*height*6.0/8.0,90.0*rot,&x2,&y2);
sort_box(&x1,&y1,&x2,&y2);
if (mirror) rot +=4;
fprintf(OFP,"TEXT \"");
for (unsigned int i=0;i<strlen(text);i++)
{
if (text[i] == '"') fprintf(OFP,"\\");
fprintf(OFP,"%c",text[i]);
}
fprintf(OFP,"\" %ld %d 10 %d %ld %ld %ld %ld %ld %ld 0 0\n",
cnv_tan(height), rot, cur_layer,cnv_tan(x), cnv_tan(y),
cnv_tan(x1+x), cnv_tan(y1+y), cnv_tan(x2+x), cnv_tan(y2+y) );
}
void Ve1ObjectChar::MoveTo(const Vec3f& newpos)
{
m_newPos = newpos;
m_isMoving = true;
Vec3f dir = GetPos() - newpos;
float sqLen = dir.SqLen();
// TODO Check if distance is greater than last time - if so, we have missed the target!
static const float STOP_DIST = ROConfig()->GetFloat("stop-dist", 10.0f);
if (sqLen < STOP_DIST)
{
SetVel(Vec3f(0, 0, 0));
m_isMoving = false; // Not sure why this wasn't here
}
// TODO enable this when we are reliably resetting sqLenLastTime, otherwise sometimes characters won't move
/*
else if (sqLen > sqLenLastTime)
{
SetVel(Vec3f(0, 0, 0));
m_isMoving = false; // Not sure why this wasn't here
}
*/
else
{
dir.Normalise();
SetVel(-dir * SPEED);
// Work out direction to face
SetDir(RadToDeg(atan2((double)m_vel.x, (double)m_vel.z)));
}
sqLenLastTime = sqLen;
}
float AngleBetween(const vec3 &a, const vec3 &b)
{
float dotProd = a.dotProduct(b);
float cosine = dotProd / (a.length() * b.length());
return RadToDeg(acos(cosine));
}
/// btMotionState override. Called when Bullet wants to tell us the body's current transform
void setWorldTransform(const btTransform &worldTrans)
{
/// \todo For a large scene, applying the changed transforms of rigid bodies is slow (slower than the physics simulation itself,
/// or handling collisions) due to the large number of signals being fired.
// Cannot modify server-authoritative physics object, rather get the transform changes through placeable attributes
const bool hasAuthority = rigidBody->HasAuthority();
if (!hasAuthority && !clientExtrapolating)
return;
if (placeable.Expired())
return;
Placeable* p = placeable;
// Important: disconnect our own response to attribute changes to not create an endless loop!
disconnected = true;
AttributeChange::Type changeType = hasAuthority ? AttributeChange::Default : AttributeChange::LocalOnly;
// Set transform
float3 position = worldTrans.getOrigin();
Quat orientation = worldTrans.getRotation();
// Non-parented case
if (p->parentRef.Get().IsEmpty())
{
Transform newTrans = p->transform.Get();
newTrans.SetPos(position.x, position.y, position.z);
newTrans.SetOrientation(orientation);
p->transform.Set(newTrans, changeType);
}
else
// The placeable has a parent itself
{
Urho3D::Node* parent = p->UrhoSceneNode()->GetParent();
if (parent)
{
position = parent->WorldToLocal(position);
orientation = parent->GetWorldRotation().Inverse() * orientation;
Transform newTrans = p->transform.Get();
newTrans.SetPos(position);
newTrans.SetOrientation(orientation);
p->transform.Set(newTrans, changeType);
}
}
// Set linear & angular velocity
if (body)
{
// Performance optimization: because applying each attribute causes signals to be fired, which is slow in a large scene
// (and furthermore, on a server, causes each connection's sync state to be accessed), do not set the linear/angular
// velocities if they haven't changed
float3 linearVel = body->getLinearVelocity();
float3 angularVel = RadToDeg(body->getAngularVelocity());
if (!linearVel.Equals(rigidBody->linearVelocity.Get()))
rigidBody->linearVelocity.Set(linearVel, changeType);
if (!angularVel.Equals(rigidBody->angularVelocity.Get()))
rigidBody->angularVelocity.Set(angularVel, changeType);
}
disconnected = false;
}
float3 RigidBody::GetAngularVelocity()
{
if (impl->body)
return RadToDeg(impl->body->getAngularVelocity());
else
return angularVelocity.Get();
}
// ============================================================================
void AngleControl::SetPoint(int x, int y, BOOL bNegative/*=FALSE*/)
{
float rad = m_diameter * 0.5f;
Point2 point;
point.x = x - rad;
point.y = y - rad;
point = Normalize(point);
if (!m_dirCCW) point.y = -point.y;
float m_newDegrees;
m_newDegrees = RadToDeg(acos(point.x));
if (point.y > 0.f) m_newDegrees = 360.f-m_newDegrees;
m_newDegrees -= m_startDegrees;
if (m_newDegrees < 0.f) m_newDegrees += 360.f;
if (m_min >= 0.f && m_max >= 0.f) bNegative=FALSE;
if (m_min <= 0.f && m_max <= 0.f) bNegative=TRUE;
if(bNegative) m_newDegrees -= 360.f;
BOOL newVal = FALSE;
if (m_newDegrees >= m_min && m_newDegrees <= m_max)
{ newVal = TRUE;
}
else // if (m_degrees != m_min && m_degrees != m_max)
{ // figure out if m_degrees should be m_min, m_max, or 0
float lo_min=m_min;
float lo_max=m_max;
if (!bNegative && lo_min < 0.0f && lo_max > 0.0f) lo_min=0.0f;
else if (bNegative && lo_min < 0.0f && lo_max > 0.0f) lo_max=0.0f;
Point2 pnt_min;
pnt_min.x = rad + cos(DegToRad(lo_min+m_startDegrees))*rad;
pnt_min.y = sin(DegToRad(lo_min+m_startDegrees))*rad;
if (m_dirCCW)
pnt_min.y = rad - pnt_min.y;
else
pnt_min.y += rad;
Point2 pnt_max;
pnt_max.x = rad + cos(DegToRad(lo_max+m_startDegrees))*rad;
pnt_max.y = sin(DegToRad(lo_max+m_startDegrees))*rad;
if (m_dirCCW)
pnt_max.y = rad - pnt_max.y;
else
pnt_max.y += rad;
Point2 origPoint = Point2((float)x,(float)y);
if (Length(origPoint-pnt_min) < Length(origPoint-pnt_max))
m_newDegrees=lo_min;
else
m_newDegrees=lo_max;
newVal = TRUE;
}
if (newVal && m_newDegrees != m_degrees)
{ m_degrees = m_newDegrees;
CallChangedHandler();
SendMessage(m_hToolTip, TTM_UPDATETIPTEXT, 0, (LPARAM)GetToolInfo());
Invalidate();
}
}
/*
S = C*cos(y)/2^(z+8)
z = log2(C * cos(y) / S) - 8
*/
double View::currentMapZoom(const WhirlyKit::Point2f &frameSize,double latitude)
{
double mapWidthInMeters = (2 * heightAboveSurface() * tan(fieldOfView/2.0) * EarthRadius);
double metersPerPizel = mapWidthInMeters/frameSize.x();
double zoom = log(EarthRadius * RadToDeg(cos(latitude))/ metersPerPizel)/log(2.0) - 8;
return zoom;
}
//---------------------------------------------------------------------
// Edit values
//---------------------------------------------------------------------
void CFuiCamControl::EditValues()
{ char edt[128];
float a1 = cam->GetAzimuth();
float e1 = cam->GetElevation();
sprintf(edt," %.0f %.0f",RadToDeg(a1),RadToDeg(e1));
lrot->SetText(edt);
//----Range ---------------------------------------
float rg = cam->GetRange();
sprintf(edt," %.0fft",rg);
lrng->SetText(edt);
//----Field of view -------------------------------
float zm = cam->GetFOV();
sprintf(edt," %.0fd",zm);
lzom->SetText(edt);
return;
}
std::string MUST_USE_RESULT Quat::ToString2() const
{
float3 axis;
float angle;
ToAxisAngle(axis, angle);
char str[256];
sprintf(str, "Quat(axis:(%.2f,%.2f,%.2f) angle:%2.f)", axis.x, axis.y, axis.z, RadToDeg(angle));
return str;
}
// Mouse controls
void VoxGame::MouseCameraRotate()
{
int x = m_pVoxWindow->GetCursorX();
int y = m_pVoxWindow->GetCursorY();
float changeX;
float changeY;
// The mouse hasn't moved so just return
if ((m_currentX == x) && (m_currentY == y))
{
return;
}
// Calculate and scale down the change in position
changeX = (x - m_currentX) / 5.0f;
changeY = (y - m_currentY) / 5.0f;
// Upside down
if (m_pGameCamera->GetUp().y < 0.0f)
{
changeX = -changeX;
}
// First person mode
if (m_cameraMode == CameraMode_FirstPerson)
{
changeY = -changeY;
}
// Limit the rotation, so we can't go 'over' or 'under' the player with out rotations
vec3 cameraFacing = m_pGameCamera->GetFacing();
float dotResult = acos(dot(cameraFacing, vec3(0.0f, 1.0f, 0.0f)));
float rotationDegrees = RadToDeg(dotResult) - 90.0f;
float limitAngle = 75.0f;
if ((rotationDegrees > limitAngle && changeY < 0.0f) || (rotationDegrees < -limitAngle && changeY > 0.0f))
{
changeY = 0.0f;
}
if (m_cameraMode == CameraMode_FirstPerson)
{
m_pGameCamera->Rotate(changeY*0.75f, 0.0f, 0.0f);
m_pGameCamera->RotateY(-changeX*0.75f);
}
else
{
m_pGameCamera->RotateAroundPoint(changeY*0.75f, 0.0f, 0.0f, true);
m_pGameCamera->RotateAroundPointY(-changeX*0.75f, true);
}
m_currentX = x;
m_currentY = y;
}
/*
* UTMXYToLatLon
*
* Converts x and y coordinates in the Universal Transverse Mercator
* projection to a latitude/longitude pair.
*
* Inputs:
* x - The easting of the point, in meters.
* y - The northing of the point, in meters.
* zone - The UTM zone in which the point lies.
* southhemi - True if the point is in the southern hemisphere;
* false otherwise.
*
* Outputs:
* latlon - A 2-element array containing the latitude and
* longitude of the point, in radians.
*
* Returns:
* The function does not return a value.
*
*/
void UTMXYToLatLon (double x,double y,double zone,int southhemi,double &lat, double &lon)
{
double cmeridian;
x -= 500000.0;
x /= UTMScaleFactor;
/* If in southern hemisphere, adjust y accordingly. */
if (southhemi)
y -= 10000000.0;
y /= UTMScaleFactor;
cmeridian = UTMCentralMeridian (zone);
MapXYToLatLon (x, y, cmeridian, lat,lon);
lat=RadToDeg(lat);
lon=RadToDeg(lon);
return;
}
float GetAngle(V3 v, V3 v2)
{
float dot;
//VectorNormalize(&v);
//VectorNormalize(&v2);
dot = Dot(v, v2);
dot = dot / (VectorLength(v) * VectorLength(v2));
return RadToDeg( acosf(dot) );
}
/*
* LatLonToUTMXY
*
* Converts a latitude/longitude pair to x and y coordinates in the
* Universal Transverse Mercator projection.
*
* Inputs:
* lat - Latitude of the point, in radians.
* lon - Longitude of the point, in radians.
* zone - UTM zone to be used for calculating values for x and y.
* If zone is less than 1 or greater than 60, the routine
* will determine the appropriate zone from the value of lon.
*
* Outputs:
* xy - A 2-element array where the UTM x and y values will be stored.
*
* Returns:
* The UTM zone used for calculating the values of x and y.
*
*/
double LatLonToUTMXY (double lat,double lon,double &zone,double &x,double &y)
{
zone = floor ((RadToDeg(lon) + 180.0) / 6) + 1;
MapLatLonToXY (lat, lon, UTMCentralMeridian (zone), x,y);
/* Adjust easting and northing for UTM system. */
x = x * UTMScaleFactor + 500000.0;
y = y * UTMScaleFactor;
if (y < 0.0)
y = y + 10000000.0;
return zone;
}
void VoxGame::JoystickCameraRotate(float dt)
{
float axisX = m_pVoxWindow->GetJoystickAxisValue(0, 4);
float axisY = m_pVoxWindow->GetJoystickAxisValue(0, 3);
// Dead zones
if (fabs(axisX) < m_pVoxWindow->GetJoystickAnalogDeadZone())
{
axisX = 0.0f;
}
if (fabs(axisY) < m_pVoxWindow->GetJoystickAnalogDeadZone())
{
axisY = 0.0f;
}
float changeX = axisX * 150.0f * dt;
float changeY = axisY * 150.0f * dt;
// Upside down
if (m_pGameCamera->GetUp().y < 0.0f)
{
changeX = -changeX;
}
// First person mode
if (m_cameraMode == CameraMode_FirstPerson)
{
changeY = -changeY;
}
// Limit the rotation, so we can't go 'over' or 'under' the player with out rotations
vec3 cameraFacing = m_pGameCamera->GetFacing();
float dotResult = acos(dot(cameraFacing, vec3(0.0f, 1.0f, 0.0f)));
float rotationDegrees = RadToDeg(dotResult) - 90.0f;
float limitAngle = 75.0f;
if ((rotationDegrees > limitAngle && changeY < 0.0f) || (rotationDegrees < -limitAngle && changeY > 0.0f))
{
changeY = 0.0f;
}
if (m_cameraMode == CameraMode_FirstPerson)
{
m_pGameCamera->Rotate(changeY, 0.0f, 0.0f);
m_pGameCamera->RotateY(-changeX);
}
else
{
m_pGameCamera->RotateAroundPoint(changeY, 0.0f, 0.0f, true);
m_pGameCamera->RotateAroundPointY(-changeX, true);
}
}
void TAnimContainer::UpdateModelIK()
{ // odwrotna kinematyka wyliczana dopiero po ustawieniu macierzy w submodelach
if (pSubModel) // pozby� si� tego - sprawdza� wcze�niej
{
if (pSubModel->b_Anim & at_IK)
{ // odwrotna kinematyka
float3 d, k;
TSubModel *ch = pSubModel->ChildGet();
switch (pSubModel->b_Anim)
{
case at_IK11: // stopa: ustawi� w kierunku czubka (pierwszy potomny)
d = ch->Translation1Get(); // wektor wzgl�dem aktualnego uk�adu (nie uwzgl�dnia
// obrotu)
k = float3(RadToDeg(atan2(d.z, hypot(d.x, d.y))), 0.0,
-RadToDeg(atan2(d.y, d.x))); // proste skierowanie na punkt
pSubModel->SetRotateIK1(k);
// if (!strcmp(pSubModel->pName,"?Z?�?^?[")) //jak g��wna ko��
// WriteLog("--> "+AnsiString(k.x)+" "+AnsiString(k.y)+" "+AnsiString(k.z));
// Ra: to ju� jest dobrze, mo�e by� inna �wiartka i znak
break;
case at_IK22: // udo: ustawi� w kierunku pierwszej potomnej pierwszej potomnej (kostki)
// pozycj� kostki nale�y okre�li� wzgl�dem ko�ci centralnej (+biodro mo�e by�
// pochylone)
// potem wyliczy� ewentualne odchylenie w tej i nast�pnej
// w sumie to proste, jak wyznaczenie k�t�w w tr�jk�cie o znanej d�ugo�ci bok�w...
d = ch->Translation2Get(); // wektor wzgl�dem aktualnego uk�adu (nie uwzgl�dnia
// obrotu)
// if ()
{ // ko�� IK jest dalej ni� pozycja spoczynkowa
k = float3(RadToDeg(atan2(d.z, hypot(d.x, d.y))), 0.0,
-RadToDeg(atan2(d.y, d.x))); // proste skierowanie na punkt
pSubModel->SetRotateIK1(k);
}
break;
}
}
}
}
void Drawable::draw()
{
glPushMatrix();
glTranslated(Pos.x, Pos.y, 0); // translate to Drawable's location
glPushMatrix();
//Draw the scaled object
glScaled(Scale.x, Scale.y, 1.0f);
glRotated(RadToDeg(Rot), 0, 0, 1);
draw2();
glPopMatrix();
//Draw all the children
for (std::list<Drawable*>::iterator dPtr = Children.begin();dPtr != Children.end(); ++dPtr) {
(*dPtr)->draw();
}
glPopMatrix();
}
/* angle between vectors - rad version */
static inline D3DVALUE AngleBetweenVectorsRad (const D3DVECTOR *a, const D3DVECTOR *b)
{
D3DVALUE la, lb, product, angle, cos;
/* definition of scalar product: a*b = |a|*|b|*cos... therefore: */
product = ScalarProduct (a,b);
la = VectorMagnitude (a);
lb = VectorMagnitude (b);
if (!la || !lb)
return 0;
cos = product/(la*lb);
angle = acos(cos);
TRACE("angle between (%f,%f,%f) and (%f,%f,%f) = %f radians (%f degrees)\n", a->x, a->y, a->z, b->x,
b->y, b->z, angle, RadToDeg(angle));
return angle;
}
void SetUpCameraSymmetric(Eye eye, const Camera& camera)
{
const int windowwidth = Screen::X();
const int windowheight = Screen::Y();
float aspectratio = (float)windowwidth / (float)windowheight / 2.0f;
// Dividing by 2 for side-by-side stereo
Vec3f cameraright = CrossProduct(camera.m_dir, camera.m_up); // Each unit vectors
cameraright *= camera.m_eyeSep / 2.0f;
AmjuGL::SetMatrixMode(AmjuGL::AMJU_PROJECTION_MATRIX);
AmjuGL::SetIdentity();
AmjuGL::SetPerspectiveProjection(RadToDeg(camera.m_fovy), aspectratio,
camera.m_neardist, camera.m_fardist);
SetViewport(eye, camera.m_vpXOffset * windowwidth, camera.m_vpYOffset * windowheight);
if (eye == LEFT)
{
AmjuGL::SetMatrixMode(AmjuGL::AMJU_MODELVIEW_MATRIX);
AmjuGL::SetIdentity();
AmjuGL::LookAt(
camera.m_pos.x - cameraright.x,
camera.m_pos.y - cameraright.y,
camera.m_pos.z - cameraright.z,
camera.m_pos.x - cameraright.x + camera.m_dir.x,
camera.m_pos.y - cameraright.y + camera.m_dir.y,
camera.m_pos.z - cameraright.z + camera.m_dir.z,
camera.m_up.x, camera.m_up.y, camera.m_up.z);
}
else
{
AmjuGL::SetMatrixMode(AmjuGL::AMJU_MODELVIEW_MATRIX);
AmjuGL::SetIdentity();
AmjuGL::LookAt(
camera.m_pos.x + cameraright.x,
camera.m_pos.y + cameraright.y,
camera.m_pos.z + cameraright.z,
camera.m_pos.x + cameraright.x + camera.m_dir.x,
camera.m_pos.y + cameraright.y + camera.m_dir.y,
camera.m_pos.z + cameraright.z + camera.m_dir.z,
camera.m_up.x, camera.m_up.y, camera.m_up.z);
}
}
void AIChasePet::Update()
{
AI::Update();
Assert(m_npc);
// Head towards target
Vec3f aim = m_target->GetPos();
Vec3f vel = aim - m_npc->GetPos();
static const float MAX_DIST = ROConfig()->GetFloat("dino-chase-dist");
static const float MAX_DIST_SQ = MAX_DIST * MAX_DIST;
float sqlen = vel.SqLen();
if (sqlen < 1.0f)
{
std::cout << "AI chase: " << Describe(m_npc) << " has reached target " <<
Describe(m_target) << "!\n";
m_npc->DecideAI();
}
else if (sqlen < MAX_DIST_SQ)
{
vel.Normalise();
static const float SPEED = ROConfig()->GetFloat("dino-chase-speed");
vel *= SPEED;
Vec3f v = m_npc->GetVel();
v.x = vel.x;
v.z = vel.z;
m_npc->SetVel(v);
float degs = RadToDeg(atan2(vel.x, vel.z));
m_npc->SetDir(degs);
m_npc->SetIsControlled(true);
m_npc->SetAnim("run");
}
else
{
#ifdef _DEBUG
std::cout << m_npc->GetTypeName() << " giving up chase\n";
#endif
m_npc->SetAI(AIIdle::NAME);
}
}
bool CameraControl::OnCursorEvent(const CursorEvent& ce)
{
static float oldx = ce.x;
static float oldy = ce.y;
float dx = ce.x - oldx;
float dy = ce.y - oldy;
oldx = ce.x;
oldy = ce.y;
if (!camKey)
{
return false;
}
bool b = false;
if (leftDrag)
{
static const float XROT_SCALE = ROConfig()->GetFloat("cam-xrot-scale", 10.0f);
static const float YROT_SCALE = ROConfig()->GetFloat("cam-yrot-scale", 10.0f);
yRotUser -= RadToDeg(dx) * YROT_SCALE;
xRot -= dy * XROT_SCALE;
b = false; // true means we can't move off a button we have pressed down
}
if (rightDrag)
{
zDist += dy * 1000.0f; // TODO sensitivity
b = true;
}
if (midDrag)
{
float y = DegToRad(yRotAuto + yRotUser);
posOffset.x -= dx * cos(y) * 1000.0f;
posOffset.z += dx * sin(y) * 1000.0f;
posOffset.y -= dy * 1000.0f;
b = true;
}
return b;
}
void BigBird::updatePos()
{
b2Vec2 pos;
pos = physicBody->GetPosition();
setPos(MeterToPix_x(pos.x) , MeterToPix_y(pos.y));
float angle;
angle = physicBody->GetAngle();
setRotation(-RadToDeg(angle));
if(health<3)
{
setPixmap(QPixmap("./GameData/DefaultResources/Images/BirdImages/bigBirdHurt.png"));
}
if(health<=0)
{
inWorld->DestroyBody (physicBody);
scene ()->removeItem (this);
delete this;
return;
}
}
