/**
* Shifts and rotates the given polygon
* @param poly Points specifying the polygon
* @param n Number of points of the polygon
* @param xs Pixels to shift in the x-direction
* @param ys Pixels to shift in the y-direction
* @param angle Angle of rotation
*/
void PolygonRotateShift(POINT* poly, const int n, const int xs, const int ys,
const double angle) {
static double lastangle = -1;
static int cost=1024, sint=0;
if(angle != lastangle) {
lastangle = angle;
// TODO TB: use ifastsine() here or does DEG_TO_INT take to long?
int deg = DEG_TO_INT(AngleLimit360(angle));
cost = ICOSTABLE[deg]*InfoBoxLayout::scale;
sint = ISINETABLE[deg]*InfoBoxLayout::scale;
}
const int xxs = xs*1024+512;
const int yys = ys*1024+512;
POINT *p = poly;
const POINT *pe = poly+n;
while (p<pe) {
int x= p->x;
int y= p->y;
p->x = (x*cost - y*sint + xxs)/1024;
p->y = (y*cost + x*sint + yys)/1024;
p++;
}
}
//
// Since many functions call LatLon2screen, and only a few need multimap checks for display angle,
// we separate functions to avoid slow downs. First used by CalculateScreenPositionsGroundline
//
void MapWindow::LatLon2ScreenMultimap(pointObj *ptin, POINT *ptout, const int n, const int skip) {
static double lastangle = -1;
static int cost=1024, sint=0;
LKASSERT(Current_Multimap_TopZoom!=0);
const double mDisplayAngle = Current_Multimap_TopAngle;
if(mDisplayAngle != lastangle) {
lastangle = mDisplayAngle;
int deg = DEG_TO_INT(AngleLimit360(mDisplayAngle));
cost = ICOSTABLE[deg];
sint = ISINETABLE[deg];
}
const int xxs = Current_Multimap_TopOrig.x*1024-512;
const int yys = Current_Multimap_TopOrig.y*1024+512;
const double mDrawScale = Current_Multimap_TopZoom;
const double mPanLongitude = PanLongitude;
const double mPanLatitude = PanLatitude;
pointObj* p = ptin;
const pointObj* ptend = ptin+n;
while (p<ptend) {
int Y = Real2Int((mPanLatitude-p->y)/mDrawScale);
int X = Real2Int((mPanLongitude-p->x)*fastcosine(p->y)/mDrawScale);
ptout->x = (xxs-X*cost + Y*sint)/1024;
ptout->y = (Y*cost + X*sint + yys)/1024;
ptout++;
p+= skip;
}
}
void threadsafePolygonRotateShift(POINT* poly, const int n, const int xs, const int ys, const double angle) {
int deg = DEG_TO_INT(AngleLimit360(angle));
int cost = ICOSTABLE[deg]*ScreenScale;
int sint = ISINETABLE[deg]*ScreenScale;
const int xxs = xs*1024+512;
const int yys = ys*1024+512;
POINT *p = poly;
const POINT *pe = poly+n;
while (p<pe) {
int x= p->x;
int y= p->y;
p->x = (x*cost - y*sint + xxs)/1024;
p->y = (y*cost + x*sint + yys)/1024;
p++;
}
}
//
// This function must be reinitialised on resolution change
//
void PolygonRotateShift(POINT* poly, const int n, const int xs, const int ys, const double angle) {
static double lastangle = -1;
static int cost=1024, sint=0;
if(angle != lastangle) {
lastangle = angle;
int deg = DEG_TO_INT(AngleLimit360(angle));
cost = ICOSTABLE[deg]*ScreenScale;
sint = ISINETABLE[deg]*ScreenScale;
}
const int xxs = xs*1024+512;
const int yys = ys*1024+512;
POINT *p = poly;
const POINT *pe = poly+n;
while (p<pe) {
int x= p->x;
int y= p->y;
p->x = (x*cost - y*sint + xxs)/1024;
p->y = (y*cost + x*sint + yys)/1024;
p++;
}
}
// draw aircraft
void RenderPlaneSideview(LKSurface& Surface, double fDist, double fAltitude,double brg, DiagrammStruct* psDia )
{
//BOOL bInvCol = true ; //INVERTCOLORS
#define NO_AP_PTS 17
int deg = DEG_TO_INT(AngleLimit360(brg));
double fCos = COSTABLE[deg];
double fSin = SINETABLE[deg];
int TAIL = 6;
int PROFIL = 1;
int FINB = 3;
int BODY = 2;
int NOSE = 7;
int WING = (int) (22.0 );
int TUBE = (int) (14.0 ) ;
int FINH = 6+BODY;
POINT Start;
int HEAD = TUBE / 2;
TUBE = 3 * TUBE/ 2;
POINT AircraftSide
[8] = {
{(int)(fSin * (HEAD+0 ) ), -BODY-1}, // 1
{(int)(fSin * (HEAD+NOSE) ), 0}, // 2
{(int)(fSin * (HEAD+0 ) ), BODY+1}, // 3
{(int)(fSin * (-TUBE) ), BODY}, // 4 -1
{(int)(fSin * -TUBE ), -FINH}, // 5
{(int)(fSin * (-TUBE+FINB) ), -FINH}, // 6
{(int)(fSin * (-TUBE+FINB+3) ), -BODY+1}, // 7 +1
{(int)(fSin * (HEAD+0) ), -BODY-1} // 8
};
#define FACT 2
BODY = (int)((double)(BODY+1) * fCos * fCos);
int DIA = (BODY + PROFIL);
/* both wings */
POINT AircraftWing
[13] = {
{(int)(fCos * BODY ) , -DIA}, // 1
{(int)(fCos * (int)( FACT*BODY) ), -PROFIL}, // 2
{(int)(fCos * WING ) , -PROFIL}, // 3
{(int)(fCos * WING ), 0* PROFIL}, // 4
{(int)(fCos * (int)( FACT*BODY) ) , PROFIL}, // 5
{(int)(fCos * BODY ), DIA}, // 6
{(int)(fCos * -BODY ) , DIA}, // 7
{(int)(fCos * (int)( -FACT*BODY)), PROFIL}, // 8
{(int)(fCos * -WING ), 0* PROFIL }, // 9
{(int)(fCos * -WING ) , -PROFIL} , // 10
{(int)(fCos * (int)( -FACT*BODY)), -PROFIL}, // 11
{(int)(fCos * -BODY ) , -DIA}, // 12
{(int)(fCos * BODY ), -DIA} // 13
};
POINT AircraftWingL
[7] = {
{(int)(0 * -BODY ), DIA }, // 1
{(int)(fCos * (int)( -FACT*BODY)), PROFIL }, // 2
{(int)(fCos * -WING ), 0* PROFIL }, // 3
{(int)(fCos * -WING ), -PROFIL }, // 4
{(int)(fCos * (int)( -FACT*BODY)), -PROFIL }, // 5
{(int)(0 * -BODY ), -DIA }, // 6
{(int)(0 * -BODY ), DIA } // 7
};
POINT AircraftWingR
[7] = {
{(int)(0 * BODY ) , -DIA }, // 1
{(int)(fCos * (int)( FACT*BODY) ) , -PROFIL }, // 2
{(int)(fCos * WING ) , -PROFIL }, // 3
{(int)(fCos * WING ) , 0* PROFIL}, // 4
{(int)(fCos * (int)( FACT*BODY) ) , PROFIL }, // 5
{(int)(0 * BODY ) , DIA }, // 6
{(int)(0 * BODY ) , -DIA } // 7
};
POINT AircraftTail
[5] = {
{(int)(fCos * TAIL - fSin*TUBE), -FINH}, // 1
{(int)(fCos * TAIL - fSin*TUBE), -FINH +PROFIL}, // 2
{(int)(fCos * -TAIL - fSin*TUBE), -FINH +PROFIL}, // 3
{(int)(fCos * -TAIL - fSin*TUBE), -FINH }, // 4
{(int)(fCos * TAIL - fSin*TUBE), -FINH}, // 5
};
Start.x = CalcDistanceCoordinat(fDist, psDia);
Start.y = CalcHeightCoordinat(fAltitude, psDia);
const auto oldPen = Surface.SelectObject(LK_BLACK_PEN);
const auto oldBrush = Surface.SelectObject(LKBrush_White);
PolygonRotateShift(AircraftWing, 13, Start.x, Start.y, 0);
PolygonRotateShift(AircraftSide, 8, Start.x, Start.y, 0);
PolygonRotateShift(AircraftTail, 5, Start.x, Start.y, 0);
PolygonRotateShift(AircraftWingL, 7, Start.x, Start.y, 0);
PolygonRotateShift(AircraftWingR, 7, Start.x, Start.y, 0);
#ifndef UNDITHER
LKBrush GreenBrush(RGB_GREEN);
LKBrush RedBrush(RGB_RED);
#else
LKBrush GreenBrush(RGB_WHITE);
LKBrush RedBrush(RGB_BLACK);
#endif
if((brg < 180))
{
Surface.SelectObject(RedBrush);
Surface.Polygon(AircraftWingL ,7 );
Surface.SelectObject(LKBrush_White);
Surface.Polygon(AircraftSide ,8 );
Surface.SelectObject(GreenBrush);
Surface.Polygon(AircraftWingR ,7 );
Surface.SelectObject(oldBrush);
}
else
{
Surface.SelectObject(GreenBrush);
Surface.Polygon(AircraftWingR ,7 );
Surface.SelectObject(LKBrush_White);
Surface.Polygon(AircraftSide ,8 );
Surface.SelectObject(RedBrush);
Surface.Polygon(AircraftWingL ,7 );
Surface.SelectObject(oldBrush);
}
if((brg < 90)|| (brg > 270)) {
Surface.Polygon(AircraftTail ,5 );
}
Surface.SelectObject(oldPen);
Surface.SelectObject(oldBrush);
} //else !asp_heading_task
// draw aircraft
void RenderPlaneSideview(HDC hdc, double fDist, double fAltitude,double brg, DiagrammStruct* psDia )
{
//BOOL bInvCol = true ; //INVERTCOLORS
#define NO_AP_PTS 17
int deg = DEG_TO_INT(AngleLimit360(brg));
double fCos = COSTABLE[deg];
double fSin = SINETABLE[deg];
int TAIL = 6;
int PROFIL = 1;
int FINB = 3;
int BODY = 2;
int NOSE = 7;
int WING = (int) (22.0 );
int TUBE = (int) (14.0 ) ;
int FINH = 6+BODY;
POINT Start;
int HEAD = TUBE / 2;
TUBE = 3 * TUBE/ 2;
POINT AircraftSide
[8] = {
{(int)(fSin * (HEAD+0 ) ), -BODY-1}, // 1
{(int)(fSin * (HEAD+NOSE) ), 0}, // 2
{(int)(fSin * (HEAD+0 ) ), BODY+1}, // 3
{(int)(fSin * (-TUBE) ), BODY}, // 4 -1
{(int)(fSin * -TUBE ), -FINH}, // 5
{(int)(fSin * (-TUBE+FINB) ), -FINH}, // 6
{(int)(fSin * (-TUBE+FINB+3) ), -BODY+1}, // 7 +1
{(int)(fSin * (HEAD+0) ), -BODY-1} // 8
};
#define FACT 2
BODY = (int)((double)(BODY+1) * fCos * fCos);
int DIA = (BODY + PROFIL);
/* both wings */
POINT AircraftWing
[13] = {
{(int)(fCos * BODY ) , -DIA}, // 1
{(int)(fCos * (int)( FACT*BODY) ), -PROFIL}, // 2
{(int)(fCos * WING ) , -PROFIL}, // 3
{(int)(fCos * WING ), 0* PROFIL}, // 4
{(int)(fCos * (int)( FACT*BODY) ) , PROFIL}, // 5
{(int)(fCos * BODY ), DIA}, // 6
{(int)(fCos * -BODY ) , DIA}, // 7
{(int)(fCos * (int)( -FACT*BODY)), PROFIL}, // 8
{(int)(fCos * -WING ), 0* PROFIL }, // 9
{(int)(fCos * -WING ) , -PROFIL} , // 10
{(int)(fCos * (int)( -FACT*BODY)), -PROFIL}, // 11
{(int)(fCos * -BODY ) , -DIA}, // 12
{(int)(fCos * BODY ), -DIA} // 13
};
POINT AircraftWingL
[7] = {
{(int)(0 * -BODY ), DIA }, // 1
{(int)(fCos * (int)( -FACT*BODY)), PROFIL }, // 2
{(int)(fCos * -WING ), 0* PROFIL }, // 3
{(int)(fCos * -WING ), -PROFIL }, // 4
{(int)(fCos * (int)( -FACT*BODY)), -PROFIL }, // 5
{(int)(0 * -BODY ), -DIA }, // 6
{(int)(0 * -BODY ), DIA } // 7
};
POINT AircraftWingR
[7] = {
{(int)(0 * BODY ) , -DIA }, // 1
{(int)(fCos * (int)( FACT*BODY) ) , -PROFIL }, // 2
{(int)(fCos * WING ) , -PROFIL }, // 3
{(int)(fCos * WING ) , 0* PROFIL}, // 4
{(int)(fCos * (int)( FACT*BODY) ) , PROFIL }, // 5
{(int)(0 * BODY ) , DIA }, // 6
{(int)(0 * BODY ) , -DIA } // 7
};
POINT AircraftTail
[5] = {
{(int)(fCos * TAIL - fSin*TUBE), -FINH}, // 1
{(int)(fCos * TAIL - fSin*TUBE), -FINH +PROFIL}, // 2
{(int)(fCos * -TAIL - fSin*TUBE), -FINH +PROFIL}, // 3
{(int)(fCos * -TAIL - fSin*TUBE), -FINH }, // 4
{(int)(fCos * TAIL - fSin*TUBE), -FINH}, // 5
};
Start.x = CalcDistanceCoordinat(fDist, psDia);
Start.y = CalcHeightCoordinat(fAltitude, psDia);
HBRUSH oldBrush;
HPEN oldPen;
/*
if(bInvCol)
{
oldPen = (HPEN)SelectObject(hdc, GetStockObject(WHITE_PEN));
oldBrush = (HBRUSH)SelectObject(hdc, GetStockObject(BLACK_BRUSH));
}
else
*/
{
oldPen = (HPEN) SelectObject(hdc, GetStockObject(BLACK_PEN));
oldBrush = (HBRUSH)SelectObject(hdc, GetStockObject(WHITE_BRUSH));
}
//SelectObject(hdc, GetStockObject(BLACK_PEN));
PolygonRotateShift(AircraftWing, 13, Start.x, Start.y, 0);
PolygonRotateShift(AircraftSide, 8, Start.x, Start.y, 0);
PolygonRotateShift(AircraftTail, 5, Start.x, Start.y, 0);
PolygonRotateShift(AircraftWingL, 7, Start.x, Start.y, 0);
PolygonRotateShift(AircraftWingR, 7, Start.x, Start.y, 0);
HBRUSH GreenBrush = CreateSolidBrush(COLORREF RGB_GREEN);
HBRUSH RedBrush = CreateSolidBrush(COLORREF RGB_RED);
if((brg < 180))
{
SelectObject(hdc, RedBrush);
Polygon(hdc,AircraftWingL ,7 );
SelectObject(hdc, GetStockObject(WHITE_BRUSH));
Polygon(hdc,AircraftSide ,8 );
SelectObject(hdc, GreenBrush);
Polygon(hdc,AircraftWingR ,7 );
SelectObject(hdc, oldBrush);
}
else
{
SelectObject(hdc, GreenBrush);
Polygon(hdc,AircraftWingR ,7 );
SelectObject(hdc, GetStockObject(WHITE_BRUSH));
Polygon(hdc,AircraftSide ,8 );
SelectObject(hdc, RedBrush);
Polygon(hdc,AircraftWingL ,7 );
SelectObject(hdc, oldBrush);
//Polygon(hdc,AircraftWing ,13);
}
if((brg < 90)|| (brg > 270)) {
Polygon(hdc,AircraftTail ,5 );
}
SelectObject(hdc, oldPen);
SelectObject(hdc, oldBrush);
DeleteObject(RedBrush);
DeleteObject(GreenBrush);
} //else !asp_heading_task
