void moveBulldozer(int dist){
for(int n=0; n<dist;n++){
// d.game->sim->getRailPen()->move(1, d.game->sim);
Point p = d.game->sim.railPen.getPos();
if(d.game->sim.railPen.getMode() == RailPen::PAINTING){
Rail * newRail = d.game->sim.railPen.makeNewRail(d.game->sim.railMap.getRailAt(p.row, p.col));
d.game->sim.railMap.setRail(p.row, p.col, newRail);
ForkRail *rf = dynamic_cast<ForkRail *>(newRail);
if(rf){
d.game->sim.addFork(rf);
}
Point lastPoint = d.game->sim.railPen.getPos();
Dir lastDir = d.game->sim.railPen.getLastDir();
Dir backDir = -lastDir;
lastPoint.move(backDir);
Rail * lastRail = d.game->sim.railMap.getRailAt(lastPoint.row, lastPoint.col);
if(lastRail){
newRail->linkRailAt(backDir, lastRail);
}
}
d.game->sim.railPen.forward();
}
}
Rail * RailPen::makeNewRail(Rail * rail){
DirEnv env;
if(rail){
env = rail->getEnv();
}
env.addPath(-lastDir, dir);
Rail * newRail = env.makeNewRail();
if(rail){
for(int n(Dir::E) ;n<(Dir::NUM_DIRS); n++){
Dir dir (n);
Rail * linked = rail->getLinkedRailAt(dir);
if(linked){
newRail->linkRailAt(dir, linked);
}
}
}
return newRail;
}
// ojo, no pinta cuando distance es mayor que 1. Testear esto!!!!!!!!!!!!!!
bool RailPen::move(int distance, Sim * sim){
Point p = getPos();
if(getMode() == PAINTING){
if(distance>0){
for(int n= 0; n<distance;n++){
Rail * newRail = makeNewRail(sim->railMap.getRailAt(p.row, p.col));
sim->railMap.setRail(p.row, p.col, newRail);
ForkRail *rf = dynamic_cast<ForkRail *>(newRail);
if(rf){
sim->addFork(rf);
}
Point lastPoint = getPos();
Dir lastDir = getLastDir();
Dir backDir = -lastDir;
lastPoint.move(backDir);
Rail * lastRail = sim->railMap.getRailAt(lastPoint.row, lastPoint.col);
if(lastRail){
newRail->linkRailAt(backDir, lastRail);
}
forward();
}
}else{
for(int n=0; n>distance;n--){
Point p = getPos();
sim->railMap.setRail(p.row, p.col, 0);
backwards();
}
}
}else{
pos.move(dir, distance);
lastDir=dir;
}
return true;
}
