void Component::setScrollableWidthMinTracksViewport(bool enable)
{
UInt32 NewMask(getScrollTrackingCharacteristics());
if(enable)
{
NewMask |= static_cast<UInt16>(SCROLLABLE_WIDTH_MIN_TRACKS_VIEWPORT);
}
else
{
NewMask &= ~static_cast<UInt16>(SCROLLABLE_WIDTH_MIN_TRACKS_VIEWPORT);
}
setScrollTrackingCharacteristics(NewMask);
}
void Component::setScrollableTracksViewportHeight(bool enable)
{
UInt32 NewMask(getScrollTrackingCharacteristics());
if(enable)
{
NewMask |= static_cast<UInt16>(SCROLLABLE_TRACKS_VIEWPORT_HEIGHT);
}
else
{
NewMask &= ~static_cast<UInt16>(SCROLLABLE_TRACKS_VIEWPORT_HEIGHT);
}
setScrollTrackingCharacteristics(NewMask);
}
int main() {
PIC P1, P2, P;
PIC Nave[16];
WINDOW *w1;
MASK msklua, msknave[16];
/* posicoes e velocidades das naves */
int posx1, posy1, posx2, posy2, i, dir1, dir2;
double velx1, vely1, velx2, vely2;
w1 = InitGraph(801,801, "NightSky");
P = NewPic(w1, 801, 801); // será a pic que mantém o estado da janela (universo + lua)
P1 = ReadPic(w1, "Sky.xpm", NULL); // pic do universo
P2 = ReadPic(w1, "Moon.xpm", NULL); // pic da lua
for (i=0; i<16; i++)
msknave[i] = NewMask(w1, 35, 35);
/* carrega as imagens da nave */
Nave[0] = ReadPic(w1, "Nave0.xpm", msknave[0]);
Nave[1] = ReadPic(w1, "Nave1.xpm", msknave[1]);
Nave[2] = ReadPic(w1, "Nave2.xpm", msknave[2]);
Nave[3] = ReadPic(w1, "Nave3.xpm", msknave[3]);
Nave[4] = ReadPic(w1, "Nave4.xpm", msknave[4]);
Nave[5] = ReadPic(w1, "Nave5.xpm", msknave[5]);
Nave[6] = ReadPic(w1, "Nave6.xpm", msknave[6]);
Nave[7] = ReadPic(w1, "Nave7.xpm", msknave[7]);
Nave[8] = ReadPic(w1, "Nave8.xpm", msknave[8]);
Nave[9] = ReadPic(w1, "Nave9.xpm", msknave[9]);
Nave[10] = ReadPic(w1, "Nave10.xpm", msknave[10]);
Nave[11] = ReadPic(w1, "Nave11.xpm", msknave[11]);
Nave[12] = ReadPic(w1, "Nave12.xpm", msknave[12]);
Nave[13] = ReadPic(w1, "Nave13.xpm", msknave[13]);
Nave[14] = ReadPic(w1, "Nave14.xpm", msknave[14]);
Nave[15] = ReadPic(w1, "Nave15.xpm", msknave[15]);
/* Máscara para a Lua */
msklua = NewMask(w1, 205, 205);
WFillArc(msklua, 0, 0, 0, 360*64, 205, 205, 1);
/* Desenha o arquivo Sky.xpm */
PutPic(w1, P1, 0, 0, 800, 800, 0, 0);
/* desenha Lua na janela principal */
SetMask(w1,msklua);
PutPic(w1, P2, 0, 0, 205, 205, 300, 300);
UnSetMask(w1);
/* P recebe tela base */
PutPic(P, w1, 0, 0, 801, 801, 0, 0);
/* Lê duas linhas (uma para nave 1 e outra para nave 2 e as desenha na tela (apagando o que tinha antes) */
while (true)){
scanf("%d %d %lf %lf", &posx1, &posy1, &velx1, &vely1);
scanf("%d %d %lf %lf", &posx2, &posy2, &velx2, &vely2);
dir1 = direcao(velx1, vely1);
dir2 = direcao(velx2, vely2);
imprimetela(w1, P, Nave[dir1], msknave[dir1], Nave[dir2], msknave[dir2], posx1, posy1, posx2, posy2);
}
CloseGraph();
return 0;
}