bool Scene::canResizeStart( Clip *clip, double &newPos, double endPos, int track )
{
QMutexLocker ml( &mutex );
newPos = nearestPTS( newPos, profile.getVideoFrameDuration() );
double newLength = endPos - newPos;
double start = clip->getSource()->getProfile().getStreamStartTime();
double end = clip->getSource()->getProfile().getStreamStartTime() + clip->getSource()->getProfile().getStreamDuration();
if ( newLength < profile.getVideoFrameDuration() )
return false;
if ( clip->getSpeed() < 0 ) {
if ( clip->getSource()->getType() == InputBase::FFMPEG && clip->start() + (newLength * qAbs(clip->getSpeed())) > end )
return false;
}
else {
if ( clip->getSource()->getType() == InputBase::FFMPEG && clip->start() + ((newPos - clip->position()) * qAbs(clip->getSpeed())) < start )
return false;
}
return checkPlacement( clip, track, newPos, newLength );
}
int placeQueen(int *columnForRow, int row, int maxRow, int flag) {
int i, j;
if(row == maxRow) {
for(i = 0; i < row; i++) {
printf("%d ",columnForRow[i] + 1);
}
printf("\n");
return 1;
}
for(i = 0; i < maxRow; i++) {
if(checkPlacement(columnForRow, row, i)) {
if(!flag) {
flag = placeQueen(columnForRow, row + 1, maxRow, 0);
} else {
return 1;
}
}
}
return 0;
}
bool Scene::canResize( Clip *clip, double &newLength, int track )
{
newLength = nearestPTS( newLength, profile.getVideoFrameDuration() );
double start = clip->getSource()->getProfile().getStreamStartTime();
double end = clip->getSource()->getProfile().getStreamStartTime() + clip->getSource()->getProfile().getStreamDuration();
double margin = profile.getVideoFrameDuration() / 4.0;
if ( newLength < profile.getVideoFrameDuration() ) {
return false;
}
if ( clip->getSpeed() < 0 ) {
if ( clip->getSource()->getType() == InputBase::FFMPEG && clip->start() + ((clip->length() - newLength) * qAbs(clip->getSpeed())) < start ) {
return false;
}
}
else {
if ( clip->getSource()->getType() == InputBase::FFMPEG && clip->start() + (newLength * qAbs(clip->getSpeed())) > end + margin ) {
return false;
}
}
return checkPlacement( clip, track, clip->position(), newLength );
}
bool Scene::canMove( Clip *clip, double clipLength, double &newPos, int newTrack )
{
newPos = nearestPTS( newPos, profile.getVideoFrameDuration() );
return checkPlacement( clip, newTrack, newPos, clipLength );
}
void setUpBoard(Unit *u[NUM]) {
Unit t;
readMap();
bool gotNames = false;
int i;
int pnum;
int minr, maxr, minc, maxc;
for (i = 0; i < NUM; ++i)u[i] = 0;
if (!AUTOTOURNEY) {
for (i = 0; i < numplayers; ++i) {
tryagain:
cout << "tla" << i << ": ";
cin >> tla[i];
if (tla[i] == "?") {
printTlaList();
goto tryagain;
}
if (!checksOut(tla[i])) {
cout << "That tla is not in the list.\n";
cout << "type '?' to see a full list.\n";
goto tryagain;
}
}
}
// make all the crowns
for (i = 0; i < numplayers; ++i) {
pnum = i % numplayers;
minr = startBox[pnum].minr;
maxr = startBox[pnum].maxr;
minc = startBox[pnum].minc;
maxc = startBox[pnum].maxc;
u[i] = newUnit(tla[pnum], crown);
t = *u[i];
u[i]->Place(minr, maxr, minc, maxc, makeSitRep(u, i));
checkPlacement(u[i], t, minr, maxr, minc, maxc);
updateB(u[i]);
}
// make all the knights
for (; i < (numplayers + NUMKNIGHTS); ++i) {
pnum = i % numplayers;
pnum = i % numplayers;
minr = startBox[pnum].minr;
maxr = startBox[pnum].maxr;
minc = startBox[pnum].minc;
maxc = startBox[pnum].maxc;
u[i] = newUnit(tla[pnum], knight);
t = *u[i];
u[i]->Place(minr, maxr, minc, maxc, makeSitRep(u, i));
checkPlacement(u[i], t, minr, maxr, minc, maxc);
updateB(u[i]);
}
// make all the archers
for (; i < (numplayers + NUMKNIGHTS + NUMARCHERS); ++i) {
pnum = i % numplayers;
minr = startBox[pnum].minr;
maxr = startBox[pnum].maxr;
minc = startBox[pnum].minc;
maxc = startBox[pnum].maxc;
u[i] = newUnit(tla[pnum], archer);
t = *u[i];
u[i]->Place(minr, maxr, minc, maxc, makeSitRep(u, i));
checkPlacement(u[i], t, minr, maxr, minc, maxc);
updateB(u[i]);
}
// make all the infantry
for (; i < NUM; ++i) {
pnum = i % numplayers;
minr = startBox[pnum].minr;
maxr = startBox[pnum].maxr;
minc = startBox[pnum].minc;
maxc = startBox[pnum].maxc;
u[i] = newUnit(tla[pnum], infantry);
t = *u[i];
u[i]->Place(minr, maxr, minc, maxc, makeSitRep(u, i));
checkPlacement(u[i], t, minr, maxr, minc, maxc);
updateB(u[i]);
}
return;
}