扫雷游戏代码.docx

/*block.h*/

#ifndef BLOCK_H_

#define BLOCK_H_

#include

class QWidget;

class Block: public QLabel

{

Q_OBJECT

public :

explicit Block( bool mine_flag, QWidget* parent= 0); void

set_number( int number);

void turn_over();

bool is_mine() const ; bool is_turn_over() const ;

signals :

void turn_over( bool is_mine);

protected :

void mousePressEvent( QMouseEven*t event);

private :

bool mine_flag_;

bool mark_flag_;

bool turn_over_flag_; int number_;

};

#endif #include "block.h"

#include

#include

#include

#include

Block::Block( bool mine_flag, QWidget* parent)

: QLabel(parent)

{ mine_flag_=mine_flag; mark_flag_= false ; turn_over_flag_= false ; number_=-1;

setPixmap( QPixmap( ":/images/normal.png" ));

}

void Block::set_number( int number)

{ number_=number;

}

void Block::turn_over()

{

if (!turn_over_flag_){ turn_over_flag_= true ; if (mine_flag_)

setPixmap( QPixmap( ":/images/mine.png" )); else

setPixmap( QPixmap( ":/images/mine_" +QString ( "%1").arg(number_) +".png" ));

update();

}

}

bool Block::is_mine() const

{

return mine_flag_;

}

bool Block::is_turn_over() const

{

return turn_over_flag_;

}

/* 鼠标事件的实现*/

void Block::mousePressEvent( QMouseEven*t event)

{

if (event->button()== Qt::LeftButton){

if (!turn_over_flag_&&!mark_flag_){ turn_over_flag_= true ; if

(mine_flag_== true ){

setPixmap( QPixmap( ":/images/mine.png" )); update();

emit turn_over( true ); }else {

setPixmap( QPixmap( ":/images/mine_" +QString ( "%1").arg(number_) +".png" ));

update();

emit turn_over( false );

}

}else if (event->button()== Qt::RightButton){ if (!turn_over_flag_){ if

(!mark_flag_){ mark_flag_= true ;

setPixmap( QPixmap( ":/images/flag.png" )); }else {

mark_flag_= false ;

setPixmap( QPixmap( ":/images/normal.png" )); } update();

}

}

QLabel::mousePressEvent(event);

}

#ifndef BLOCK_AREA_H_

#define BLOCK_AREA_H_

}

#include "block.h"

#include class QEvent;

class QGridLayout ;

class QObject ;

class BlockArea: public QWidget

{

Q_OBJECT

public :

BlockArea( int row, int column, int mine_number,QWidget* parent= 0);

void set_block_area( int row, int column, int mine_number,int init_flag= false );

signals :

void game_over(bool is_win);

protected :

bool eventFilter( QObject * watched, QEvent* event);

private slots :

void slot_turn_over(

bool is_mine);

private

int calculate_mines( int x, int y) const ; // 璁＄畻浠 ,y

}

涓轰腑蹇幂殑涔濆 镙煎唴镄勯浄鏁 void try_to_turn_over_more_blocks(int x,int y); private :

QGridLayout * mainLayout;

int row_;

int column_;

int total_block_number_;

int total_mine_number_;

int turn_over_block_number_;

bool game_over_flag_;

};

#endif /*block_area.h*/

#include "block_area.h"

#include

#include

#include

#include

#include

#include

#include

#include

#include

/* 雷的随机布置 */ ptrdiff_t random(ptrdiff_t i)

{

return qrand()%i;

}

ptrdiff_t (*p_random)(ptrdiff_t)=random;

BlockArea::BlockArea( int row, int column, int

parent)

: QWidget(parent)

{ set_block_area(row,column,mine_number, true );

mine_number,QWidget*

void BlockArea::set_block_area( int row, int column, int mine_number,int init_flag) {

if (!init_flag){

for (int i= 0;i

for (int j= 0;j

delete static_cast

(mainLayout->itemAtPosition(i,j)->widget());

delete mainLayout;

}

row_=row;

column_=column; total_block_number_=row_*column_;

total_mine_number_=mine_number; turn_over_block_number_= 0;

game_over_flag_= false ;

bool mine_flag[total_block_number_];

for (int i= 0;i

mine_flag[i]= true ;

for (int i=total_mine_number_;i

QTime time;

time= QTime::currentTime(); qsrand(time.msec()+time.second()* 1000); std::random_shuffle(mine_flag,mine_flag+total_block_number_,p _random);

mainLayout= new QGridLayout ( this );

for (int i= 0;i

for (int j= 0;jaddWidget( new Block(mine_flag[i*column_+j]),i,j);

for (int i= 0;i

for (int j= 0;j

Block* current_block= static_cast

(mainLayout->itemAtPosition(i,j)->wi dget());

current_block->set_number(calculate_mines(i,j));

connect(current_block, SIGNAL(turn_over( bool )), this , SLOT(slot_ turn_over( bool )));

current_block->installEventFilter(this );

}