GTK实现：俄罗斯方块小游戏源代码（RussiaCube.c）

/* * File: RussiaCube.c* Author: ldd 版权归该作者所有，本人做转载声明，如有侵权请联系LZ** Created on 1月8日, 下午12:38 */#include <stdio.h>#include <stdlib.h>#include <gtk/gtk.h>#include <gdk/gdk.h>#include <time.h>#include <string.h>typedef struct ACTIVE_BLOCK_struct{int block[4][4];int left;//左面有多少个格int top;//上面有多少个格int height;int width;}ACTIVE_BLOCK;int _block[7][4][4]={{{1,1,1,1},{0,0,0,0},{0,0,0,0},{0,0,0,0}},//----{{1,1,0,0},{1,1,0,0},{0,0,0,0},{0,0,0,0}},//田{{1,1,0,0},{0,1,1,0},{0,0,0,0},{0,0,0,0}},//{{0,1,1,0},{1,1,0,0},{0,0,0,0},{0,0,0,0}},//{{1,1,1,0},{0,0,1,0},{0,0,0,0},{0,0,0,0}},//{{1,1,1,0},{1,0,0,0},{0,0,0,0},{0,0,0,0}},//{{1,1,1,0},{0,1,0,0},{0,0,0,0},{0,0,0,0}}};//七种blockint width[7];//七种block的宽度int height[7];//七种block的高度ACTIVE_BLOCK block;//全局的动态 blockint map[32][16];//地图，最后一位代表有无块其他表示颜色GtkWidget *button;GtkWidget *table;GtkWidget *label1;GtkWidget *label2;GtkWidget *draw_erea;int score;//总分int map_height;//map的总高度，用于消去时减少循环int turn[4][4]={{30,20,10,0},{31,21,11,1},{32,22,12,2},{33,23,13,3}};//旋转数组int a[4][4];gboolean is_create;//是否生成新的block，即最后一个block无法下降了int time_id;GdkColor color;GdkColor color_white;GdkDrawable *draw_able;GdkGC *gc;GdkGC *gc_white;GtkWidget *window;GtkWidget *entry;void init()//游戏初始化{int i,j,k;score=0;map_height=0;is_create=TRUE;color.blue=0;color.red=65535;color.green=0;color_white.blue=65535;color_white.red=65535;color_white.green=65535;gc=gdk_gc_new(draw_erea->window);gc_white=gdk_gc_new(draw_erea->window);gdk_gc_set_rgb_fg_color(gc,&color);gdk_gc_set_rgb_fg_color(gc_white,&color_white);draw_able=draw_erea->window;height[0]=1;for(i=1;i<7;i++)height[i]=2;width[0]=4;width[1]=2;for(i=2;i<7;i++)width[i]=3;map[0][0]=1;map[0][1]=1;}void display_map()//显示map的block{int i,j;gdk_draw_rectangle(draw_able,gc_white,TRUE,0,0,320,640);for(i=0;i<32;i++){for(j=0;j<16;j++){if(map[i][j]==1)gdk_draw_rectangle(draw_able,gc,TRUE,j*20,i*20,15,15);}}}void display_block(){int i,j;for(i=0;i<4;i++)for(j=0;j<4;j++)if(block.block[i][j]%10==1)gdk_draw_rectangle(draw_able,gc,TRUE,(j+block.left)*20,(i+block.top)*20,15,15);}gboolean check_down(){//检查是否还可以下降int i,j,b;//b用来区分block是否在最后一列if(block.height+block.top>31){return FALSE;}if(block.left==15&&block.width==1)b=1;else if(block.left==14&&block.width==2)b=2;else if(block.left==13&&block.width==3)b=3;elseb=4;for(i=0;i<block.height;i++){for(j=0;j<b;j++)if(block.block[i][j]+map[block.top+i+1][block.left+j]%10>1)return FALSE;}return TRUE;}gboolean check_now()//检查当前状态是否安全{int i,j;for(i=0;i<4;i++)for(j=0;j<4;j++)if(a[i][j]+map[block.top+i][block.left+j]%10>1)return FALSE;return TRUE;}gboolean check_left_right()//检查左移或右移是否安全{int i,j;for(i=0;i<4;i++)for(j=0;j<4;j++)if(block.block[i][j]+map[block.top+i][block.left+j]%10>1)return FALSE;return TRUE;}void un_display_block(){int i,j;for(i=0;i<4;i++)for(j=0;j<4;j++)if(block.block[i][j]%10==1)gdk_draw_rectangle(draw_able,gc_white,TRUE,(j+block.left)*20,(i+block.top)*20,15,15);}void eliminate(){//一行满了消去int i,j,k,temp;char a[20];for(i=31;i>=31-map_height+1;i--){temp=0;for(j=0;j<16;j++)if(map[i][j]==0)break;if(j==16){for(j=i;j>=31-map_height;j--)for(k=0;k<16;k++)map[j][k]=map[j-1][k];i++;score++;gcvt((float)score,3,a);gtk_label_set_text(GTK_LABEL(label2),a);}}}void down()//下降函数{int i,j,r;if(is_create==TRUE)//如果需要生成一个block{srandom(time(NULL));r=rand()%7;for(i=0;i<4;i++)for(j=0;j<4;j++)block.block[i][j]=_block[r][i][j];block.left=6;block.top=0;block.height=height[r];block.width=width[r];if(!check_down())///游戏结束{g_source_remove(time_id);}is_create=FALSE;}else{block.top++;if(!check_down()){for(i=0;i<block.height;i++)for(j=0;j<4;j++)if(map[block.top+i][block.left+j]==0)map[block.top+i][block.left+j]=block.block[i][j];if(32-block.top>map_height)map_height=32-block.top;eliminate();is_create=TRUE;display_map();}}}void timeout(){un_display_block();down();display_map();display_block();g_source_remove(time_id);time_id=g_timeout_add(1000,(GtkFunction)timeout,NULL);return ;}void up()//按下上方向键，即变换形状，采用右旋转{int i,j,temp,k;for(i=0;i<4;i++)for(j=0;j<4;j++)a[i][j]=block.block[turn[i][j]/10][turn[i][j]%10];if(check_now()==TRUE){for(i=0;i<4;i++)for(j=0;j<4;j++)block.block[i][j]=a[i][j];temp=block.height;block.height=block.width;block.width=temp;for(i=0;i<3;i++)//左移{temp=a[0][i]+a[1][i]+a[2][i]+a[3][i];if(temp!=0)break;for(j=0;j<3;j++)for(k=0;k<4;k++)block.block[k][j]=block.block[k][j+1];for(k=0;k<4;k++)block.block[k][3]=0;}}}gboolean expose_event_callback(GtkWidget *widget,GdkEventExpose *event,gpointer data){display_map();display_block();}gboolean key_value(GtkWidget *widget, GdkEventKey *event, gpointer data){un_display_block();if(strcmp(gdk_keyval_name(event->keyval),"Up")==0){up();}else if(strcmp(gdk_keyval_name(event->keyval),"Down")==0){down();display_map();}else if(strcmp(gdk_keyval_name(event->keyval),"Left")==0){if(block.left>0)block.left--;if(check_left_right()==FALSE)block.left++;}else if(strcmp(gdk_keyval_name(event->keyval),"Right")==0){if(block.left+block.width-1<15)block.left++;if(check_left_right()==FALSE)block.left--;}display_block();return FALSE;}int main(int argc, char** argv) {gtk_init(&argc,&argv);window=gtk_window_new(GTK_WINDOW_TOPLEVEL);gtk_window_set_resizable(GTK_WINDOW(window), FALSE);gtk_window_set_default_size(GTK_WINDOW(window), 300, 300);g_signal_connect(G_OBJECT(window),"destroy",G_CALLBACK(gtk_main_quit),NULL);gtk_container_set_border_width(GTK_CONTAINER(window),5);// gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);entry = gtk_entry_new();table=gtk_table_new(2,2,FALSE);draw_erea=gtk_drawing_area_new();label1=gtk_label_new(g_locale_to_utf8("SCORE:",-1,NULL,NULL,NULL));label2=gtk_label_new(g_locale_to_utf8("0",-1,NULL,NULL,NULL));gtk_label_set_markup(GTK_LABEL(label2),"<span font_desc='40'>0</span>");gtk_widget_set_size_request(draw_erea,320,640);//设置大小gtk_container_set_border_width(GTK_CONTAINER(window),40);gtk_container_add(GTK_CONTAINER(window),table);gtk_table_attach(GTK_TABLE(table),draw_erea,0,1,0,2,(GtkAttachOptions)(0),(GtkAttachOptions)(0),20,20);gtk_table_attach(GTK_TABLE(table),label1,1,2,0,1,(GtkAttachOptions)(0),(GtkAttachOptions)(0),20,20);gtk_table_attach(GTK_TABLE(table),label2,1,2,1,2,(GtkAttachOptions)(0),(GtkAttachOptions)(0),20,20);g_signal_connect(G_OBJECT(draw_erea),"expose_event",G_CALLBACK(expose_event_callback),NULL);//重绘事件g_signal_connect(G_OBJECT(window),"key-press-event",G_CALLBACK(key_value),NULL);gtk_entry_new();time_id=g_timeout_add(1000,(GtkFunction)timeout,NULL);gtk_widget_show_all(window);init();gtk_main();return (EXIT_SUCCESS);}

编译与运行：

$ gcc main.c `pkg-config --cflags --libs gtk+-2.0`$ ./a.out

结果图：