GTK下的扫雷程序

最新推荐文章于 2022-07-11 22:38:12 发布

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最新推荐文章于 2022-07-11 22:38:12 发布

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分类专栏：我最喜爱的Linux 文章标签： gtk button dialog signal 游戏 object

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#include <gtk/gtk.h> struct block { gint count; //表示一个点周围有多少个雷 gboolean mine; //这个点是否藏有雷 gboolean marked; //是否被标记有雷 gboolean opened; //是否被掀开 GtkWidget *button; }; static struct block *map; //整个地雷区图 static gint width=10; //雷区的宽度 static gint height=10; //雷区的高度 static gint mines=10; //总共的地雷数量 static GtkWidget *window; static GtkWidget *mine_label; //显示剩余的地雷数 static GtkWidget *time_label; //显示剩余的地雷时间 static GtkWidget *reset; //用于游戏结束后的重新复位 static gint button_size=25; //每个按钮的大小 static gint opened_count; //已掀开了多少个格子 static gint marked_count; //已经标记了多少个格子 static gboolean game_over; //游戏是否结束的标志 static gint game_time;//游戏时间的记录 static gint i=0, j,index; static gint size;//整个地图区的大小 static gboolean mark;//用于标记是否按了复位键 static gboolean clicked;//用于表示是否按下掀开键 //游戏结束时调用的函数 void gameover(gboolean won) { GtkWidget *dialog; gchar buf[4]; gchar msg[100]; game_over=TRUE; if(won==TRUE)//扫雷成功的提示信息 { g_snprintf(msg, 100, "哇！你这么牛，用时 %3d 秒。", game_time); } else//踩到地雷的情况 { g_snprintf(msg, 100, "太有才了！这么快就玩完了～～"); } for(i=0, index=0; i<height; i++)//游戏结束后让所有格子都打开 { for(j=0; j<width; j++) { if(map[index].opened==FALSE) { gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(map[index].button),TRUE); gtk_button_set_label(GTK_BUTTON(map[index].button), " "); if(map[index].mine==FALSE) { if(map[index].count==0) gtk_button_set_label(GTK_BUTTON(map[index].button), ""); else { g_snprintf(buf, 4, "%d", map[index].count); gtk_button_set_label(GTK_BUTTON(map[index].button), buf); } } else gtk_button_set_label(GTK_BUTTON(map[index].button), "*"); } index++; } } //弹出窗口显示提示信息 dialog=gtk_message_dialog_new(GTK_WINDOW(window), 0,GTK_MESSAGE_INFO, GTK_BUTTONS_OK, msg); gtk_dialog_run(GTK_DIALOG(dialog)); gtk_widget_destroy(dialog); } //布雷函数 void put_mines() { while(i<mines) { gint index; gint row, col; index=g_random_int_range(0, size); if(map[index].mine==TRUE)//如果此点有雷则跳过 continue; map[index].mine=TRUE; row=index/width; col=index%width; //周围格子的count加1 if(row>0) { if(col>0) map[index-width-1].count++; map[index-width].count++; if(col<width-1) map[index-width+1].count++; } if(col>0) map[index-1].count++; if(col<width-1) map[index+1].count++; if(row<height-1) { if(col>0) map[index+width-1].count++; map[index+width].count++; if(col<width-1) map[index+width+1].count++; } i++; } } //打开某一个格子对应的函数 void open_block(gint x, gint y) { gint index; GtkWidget *button; index=x+y*width; if(game_over==TRUE || map[index].marked==TRUE) return; //游戏结束或防止某家对已标记的盒子打开 button=map[index].button; gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button),TRUE);//改变状态为按下 clicked=TRUE;//表示有敲击 if(map[index].opened==TRUE) //防止打开已经打开的盒子 return; map[index].opened=TRUE; //打开盒子 if(map[index].mine==TRUE)//如果此盒子下有雷 { gtk_button_set_label(GTK_BUTTON(button), "*"); gameover(FALSE); //踩到地雷游戏结束 return; } if(map[index].count>0)//若周围有雷 { gchar buf[2]; g_snprintf(buf, 2, "%d", map[index].count); gtk_button_set_label(GTK_BUTTON(button), buf); } opened_count++; //增加一个已掀开的格子数 if(opened_count+mines==width*height)//获胜的标志 { gameover(TRUE); return; } if(map[index].count==0)//若周围没有雷则掀开周围的格子 { if(y>0) { if(x>0) open_block(x-1, y-1); open_block(x, y-1); if(x<width-1) open_block(x+1, y-1); } if(x>0) open_block(x-1, y); if(x<width-1) open_block(x+1, y); if(y<height-1) { if(x>0) open_block(x-1, y+1); open_block(x, y+1); if(x<width-1) open_block(x+1, y+1); } } } //复位 void g_reset(GtkWidget *widget,gpointer *data) { opened_count=0; marked_count=0; game_over=FALSE; mark=TRUE; clicked=FALSE; gtk_label_set_text(GTK_LABEL(mine_label), "10"); for(i=0, index=0; i<height; i++) { for(j=0; j<width; j++) { map[index].mine=FALSE; map[index].count=0; map[index].marked=FALSE; map[index].opened=FALSE; gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(map[index].button),FALSE); gtk_button_set_label(GTK_BUTTON(map[index].button), " "); index++; } } i=0; put_mines(); } //计时器 gboolean tick(gpointer data) { gchar buf[8]; if(game_over==FALSE)//计时 { if(mark==TRUE) game_time=0,mark=FALSE;//得位标记mark为TRUE，则时间刷新为0 if(clicked==TRUE)//如果有掀雷，则开始计时 { game_time++;//增加游戏时间 g_snprintf(buf, 8, "%d", game_time); } else g_snprintf(buf,2,"%d",game_time);//没有敲击时一直显示为0 gtk_label_set_text(GTK_LABEL(time_label), buf);//刷新时间显示 } return TRUE;//返回TRUE继续计时 } //键盘敲击时的敲击 gboolean on_mouse_click(GtkWidget *widget,GdkEventButton *event,gpointer data) { gint index; gint row, col; gchar buf[4]; if(game_over==TRUE) return TRUE; //游戏结束时按键失去作用 index=(gint)data; switch(event->button) { case 1://左键 row=index/width; col=index%width; open_block(col, row); break; case 2: //中键 break; case 3: //右键 if(map[index].opened==TRUE)//已掀开的不作记号 break; //没有记号的加上，有的去掉 if(map[index].marked!=TRUE) { map[index].marked=TRUE; gtk_button_set_label( GTK_BUTTON(widget), "！"); marked_count++; } else { map[index].marked=FALSE; gtk_button_set_label( GTK_BUTTON(widget), ""); marked_count--; } //显示新的地雷数 g_snprintf(buf, 4, "%d",mines-marked_count); gtk_label_set_text(GTK_LABEL(mine_label), buf); } return TRUE; } gint main(gint argc,gchar **argv) { size=width*height; map=(struct block *)g_malloc0(sizeof(struct block)*width*height);//分配内容为‘0’的的内存空间 put_mines(); GtkWidget *vbox; GtkWidget *hbox; GtkWidget *label; gtk_init(&argc,&argv); window=gtk_window_new(GTK_WINDOW_TOPLEVEL); g_signal_connect(G_OBJECT(window), "delete_event",gtk_main_quit, NULL); reset=gtk_button_new_with_label("重开"); gtk_widget_set_usize(reset,100,28); vbox=gtk_vbox_new(FALSE, 0); hbox=gtk_hbox_new(FALSE, 0); label=gtk_label_new("Mines:"); gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 6); mine_label=gtk_label_new("10"); gtk_box_pack_start(GTK_BOX(hbox), mine_label,FALSE, FALSE, 3); gtk_box_pack_start(GTK_BOX(hbox),reset,FALSE,TRUE,6); label=gtk_label_new("Time:"); gtk_box_pack_start(GTK_BOX(hbox), label,FALSE, FALSE, 6); time_label=gtk_label_new("0"); gtk_box_pack_start(GTK_BOX(hbox), time_label,TRUE, FALSE, 0); gtk_widget_show_all(hbox); gtk_box_pack_start(GTK_BOX(vbox), hbox,FALSE, FALSE, 0); for(i=0, index=0; i<height; i++)//所有格子的初始化 { gint j; hbox=gtk_hbox_new(FALSE, 0); for(j=0; j<width; j++) { GtkWidget *button; button=gtk_toggle_button_new(); gtk_widget_set_usize(button, button_size, button_size); g_object_set(G_OBJECT(button),"can-focus", FALSE, NULL); gtk_box_pack_start(GTK_BOX(hbox),button, FALSE, FALSE, 0); gtk_widget_show(button); g_signal_connect(G_OBJECT(button),"button-press-event", G_CALLBACK(on_mouse_click),(gpointer)index); map[index].button=button; index++; } gtk_box_pack_start(GTK_BOX(vbox), hbox,FALSE, FALSE, 0); gtk_widget_show(hbox); } gtk_container_add(GTK_CONTAINER(window), vbox); gtk_widget_show(vbox); gtk_widget_show(window); g_timeout_add(1000, (GSourceFunc)tick, NULL);//计时器启动 g_signal_connect(GTK_OBJECT(reset),"clicked",GTK_SIGNAL_FUNC(g_reset),NULL); gtk_main(); return 0; }