void Board::In() { if (time % 60 == 0) { int lower = time - time %60; int upper = time + 60; for (std::set<Plane *>::iterator it = planesOut.begin(); it != planesOut.end();) { Plane *plane = *it; int n = plane->GetStartTime(); if (n >= lower && n < upper) { it = planesOut.erase(it); planesDisplay.insert(plane); continue; } ++it; } } }
std::string Board::Timed() { std::string rv; In(); for (std::set<Plane *>::iterator it = planesIn.begin(); it != planesIn.end();) { Plane *plane = *it; int n = plane->GetDestination(); bool atFix; if (n >= 10) { navAids[n-10]->At(*plane); atFix = airports[n-10]->At(*plane); if (atFix) { if (plane->GetHeading() == airports[n-10]->GetHeading() ^ 4) { it = planesIn.erase(it); planesDone.insert(plane); continue; } } } else { atFix = fixes[n]->At(*plane); } if (plane->GetAltitude() == 0) { bool at = false; int x, y; int x1, y1; plane->GetPosition(x, y); airports[0]->GetPosition(x1,y1); if (x == x1 && y == y1) at = true; airports[1]->GetPosition(x1,y1); if (x == x1 && y == y1) at = true; if (at) { rv = "Skimmed airport without landing!"; } } if (plane->Move(time)) { if (atFix && plane->OffBoard()) { it = planesIn.erase(it); planesDone.insert(plane); continue; } else if (plane->OffBoard()) { // game over, exit in wrong place if (plane->GetAltitude() < 5) rv = std::string(plane->GetName()) + " left control area at wrong altitude"; else { if ((plane->GetDestination() < 10 && plane->GetHeading() != (fixes[plane->GetDestination()]->GetHeading() ^ 4)) || (plane->GetDestination() >9 && plane->GetHeading() != (airports[plane->GetDestination()-10]->GetHeading() ^ 4))) rv = std::string(plane->GetName()) + " left control area at wrong heading"; else rv = std::string(plane->GetName()) + " left control area at wrong place"; } } } ++it; } for (std::set<Plane *>::iterator it = planesDisplay.begin(); it != planesDisplay.end();) { Plane *plane = *it; if (plane->GetStartTime() <= time) { it = planesDisplay.erase(it); planesIn.insert(plane); continue; } ++it; } if (rv == "") { for (std::set<Plane *>::iterator it1 = planesIn.begin(); rv == "" && it1 != planesIn.end(); ++it1) { Plane *left = *it1; for (std::set<Plane *>::iterator it2 = it1; rv == "" && it2 != planesIn.end(); ++it2) { Plane *right = *it2; if (it1 != it2) { if (left->GetAltitude() == right->GetAltitude()) { int x,y; right->GetPosition(x, y); if (left->dist(x, y) < 4) rv = std::string("Conflict between ") + left->GetName() + " and " + right->GetName(); } } } } } if (rv == "") { for (std::set<Plane *>::iterator it = planesIn.begin(); rv == "" && it != planesIn.end(); ++it) { Plane *plane = *it; if (plane->GetFuel() < 0) { rv = std::string(plane->GetName()) + " out of fuel!"; } } } // game over, they win! if (rv == "" && planesIn.size() == 0 && planesOut.size() ==0 && planesDisplay.size() == 0) rv = "You Won!"; // game over, timeout if (rv == "" && ++time >= maxTime) rv = "Time is up!"; return rv; }