Qt 实现俄罗斯方块，Qt大作业

#include "widget.h" #include "ui_widget.h" Widget::Widget(QWidget *parent) : QWidget(parent), ui(new Ui::Widget) { ui->setupUi(this); this->resize(910,810); this->setPalette(QPalette(QPalette::Background,QColor(125,125,125))); label = new QLabel(this); label->resize(610,810); label->setMaximumSize(610,810); label->setStyleSheet("border:5px solid #ccc;"); QLabel *label_back = new QLabel(this); label_back->move(610,0); label_back->resize(300,this->height()); QLabel *label_xt = new QLabel(label_back); label_xt->move(5,5); label_xt->setText("下一个："); QLabel *label_x = new QLabel(label_back); label_x->move(5,40); label_x->resize(290,290); label_x->setStyleSheet("border:5px solid #ccc;"); QLabel *label_k = new QLabel(label_back); label_k->move(20,400); label_k->resize(280,40); label_k->setFont(QFont("宋体",12)); label_k->setText("控制："); QLabel *label_one = new QLabel(label_back); label_one->move(20,440); label_one->resize(280,40); label_one->setFont(QFont("宋体",12)); label_one->setText("A-向左移动 D-向右移动"); QLabel *label_two = new QLabel(label_back); label_two->move(20,480); label_two->resize(280,40); label_two->setFont(QFont("宋体",12)); label_two->setText("S-加速 Space-旋转"); QLabel *label_three = new QLabel(label_back); label_three->move(20,520); label_three->resize(280,40); label_three->setFont(QFont("宋体",12)); label_three->setText("J-暂停 K-开始"); QLabel *label_four = new QLabel(label_back); label_four->move(20,560); label_four->resize(280,40); label_four->setFont(QFont("宋体",12)); label_four->setText("C-重新开始"); label_score = new QLabel(label_back); label_score->move(20,750); label_score->resize(200,40); label_score->setFont(QFont("宋体",16)); label_score->setText("得分：0"); stype_s.append(static_cast<STYPE>(QRandomGenerator::global()->bounded(0,5))); stype_s.append(static_cast<STYPE>(QRandomGenerator::global()->bounded(0,5))); makeStype(); timer = new QTimer(this); timer->start(50); connect(timer,&QTimer::timeout,this,[=](){ QList<Index> lists; for(int i = 0;i < indexs.size();i++){ lists.append(setIndex(indexs.at(i).x,indexs.at(i).y + 10)); } bool flag = false; for(int i = 0;i < indexs_userd.size();i++){ for(int j = 0;j < lists.size();j++){ if (indexs_userd.at(i).y <= -55){ label_score->setText("游戏结束"); timer->stop(); return; } if (indexs_userd.at(i).x == lists.at(j).x && (indexs_userd.at(i).y - lists.at(j).y) < 50 && (indexs_userd.at(i).y - lists.at(j).y) > 0){ path_x.clear(); flag = true; break; } } if (flag) break; } int number_cha = 0; bool isChange = false; for(int i = 0;i < lists.size();i++){ if (lists.at(i).y >= 755) { number_cha = lists.at(i).y - 755; flag = true; isChange = true; break; } } if (isChange){ QList<Index> listsCopy; for(int i = 0;i < lists.size();i++){ listsCopy.append(setIndex(lists.at(i).x,lists.at(i).y - number_cha)); } indexs = listsCopy; } if (flag){ indexs_userd.append(indexs); indexs.clear(); makeStype(); }else{ indexs = lists; } QMap<int,int> int_maps; for(int i =0;i < indexs_userd.size();i++){ int num = 755 - indexs_userd.at(i).y; if(num > 0){ num = num/50; } if(int_maps.count(num) > 0){ int value = int_maps.value(num); value++; int_maps.insert(num,value); }else{ int_maps.insert(num,1); } } QMap<int, int>::iterator iter = int_maps.begin(); int index; QList<int> ins; while (iter != int_maps.end()) { if(iter.value() == 12){ score += 1; label_score->setText(QString("得分：%1").arg(score)); index = iter.key(); ins.append(index); for(int i = 0;i < indexs_userd.size();i++){ if(indexs_userd.at(i).y == 755 - index * 50){; indexs_userd.removeAt(i); i = i-1; } } } iter++; } if(ins.size() > 0){ for(int i = 0;i < ins.size();i++){ for(int j = 0;j < indexs_userd.size();j++){ if(indexs_userd.at(j).y < 755 - ins.at(i) * 50){ Index index; index.x = indexs_userd.at(j).x; index.y = indexs_userd.at(j).y + 50; indexs_userd.removeAt(j); indexs_userd.insert(j,index); } } QList<int> intsCopy; for(int j = 0;j < ins.size();j++){ int value = ins.at(j) - 1; intsCopy.append(value); } ins = intsCopy; } } update(); }); } Index Widget::setIndex(int x, int y) { Index index; index.x = x; index.y = y; return index; } bool Widget::checkIsAble(QList<Index> lists) { for(int i = 0;i < indexs_userd.size();i++){ for(int j = 0;j < lists.size();j++){ if (indexs_userd.at(i).x == lists.at(j).x && (indexs_userd.at(i).y - lists.at(j).y) < 50){ return false; } } } return true; } QList<Index> Widget::moveIndex(QList<Index> lists) { QList<Index> copy; for(int i = 0;i < lists.size();i++){ if (lists.at(i).x >= 605){ for(int i = 0;i < lists.size();i++){ copy.append(setIndex(lists.at(i).x - 50,lists.at(i).y)); } return moveIndex(copy); }else if (lists.at(i).x < 5){ for(int i = 0;i < lists.size();i++){ copy.append(setIndex(lists.at(i).x + 50,lists.at(i).y)); } return moveIndex(copy); } } return lists; } void Widget::makeStype() { path_x.clear(); stype = stype_s.at(0); indexs = makeStypeSwitch(stype); indexs_x = makeStypeSwitchX(stype_s.at(1)); for(int i = 0;i < indexs_x.size();i++){ path_x.addRect(indexs_x.at(i).x,indexs_x.at(i).y,50,50); } stype_s.removeAt(0); stype_s.append(static_cast<STYPE>(QRandomGenerator::global()->bounded(0,5))); style = A; } QList<Index> Widget::makeStypeSwitch(STYPE sp) { QList<Index> moIndex; switch (sp) { case I_STYPE: moIndex.append(setIndex(305,-205)); moIndex.append(setIndex(305,-155)); moIndex.append(setIndex(305,-105)); moIndex.append(setIndex(305,-55)); break; case L_STYPE: moIndex.append(setIndex(255,-155)); moIndex.append(setIndex(255,-105)); moIndex.append(setIndex(255,-55)); moIndex.append(setIndex(305,-55)); break; case Z_STYPE: moIndex.append(setIndex(255,-105)); moIndex.append(setIndex(305,-105)); moIndex.append(setIndex(305,-55)); moIndex.a