C语言实现俄罗斯方块课程设计

 //1.自定义枚举类型，定义7种形态的游戏方块 typedef enum tetris_shape { ZShape=0, SShape, LineShape, TShape, SquareShape, LShape, MirroredLShape }shape; //2.函数声明 //(1)操作方块函数 int maxX();//取得当前方块的最大x坐标 int minX();//取得当前方块的最小x坐标 void turn_left();//当前方块逆时针旋转90度 void turn_right(); int out_of_table(); void transform(); int leftable(); int rightable(); int downable(); void move_left(); void move_right(); //(2)操作游戏桌面的函数 int add_to_table(); void remove_full(); //(3)控制游戏函数 void new_game(); void run_game(); void next_shape(); int random(int seed); //(4)绘图函数 void paint(); void draw_table(); //(5)其他功能函数 void key_down(WPARAM wParam); void resize(); void initialize(); void finalize(); //(6)回调函数，用来处理Windows消息 LRESULT CALLBACK WndProc (HWND,UINT,WPARAM,LPARAM);

 //1.文件包含 #include #include #include #include"tetris.h" //2.常量定义 #define APP_NAME "TETRIS" #define APP_TITLE "Tetris Game" #define GAMEOVER "GAME OVER" #define SHAPE_COUNT 7 #define BLOCK_COUNT 4 #define MAX_SPEED 5 #define COLUMS 10 #define ROWS 20 #define RED RGB(255,0,0) #define YELLOW RGB(255,255,0) #define GRAY RGB(128,128,128) #define BLACK RGB(0,0,0) #define WHITE RGB(255,255,255) #define STONE RGB(192,192,192) #define CHARS_IN_LINE 14 #define SCORE "SCORE %4d"

 //(1) char score_char[CHARS_IN_LINE]={0}; //(2) char* press_enter="Press Enter key..."; //(3)帮助提示信息 char *help[]= { "press space or up key to transform shape.", "Press left or right key to mover shape.", "Press down key to speed up.", "Press enter key to pause game.", "Enjoy it.:-)", 0 }; //(4)枚举游戏的状态 enum game_state { game_start, game_run, game_pause, game_over, }state=game_start; //(5)定义方块的颜色 COLORREF shape_color[]= { RGB(255,0,0), RGB(0,255,0), RGB(0,0,255), RGB(255,255,0), RGB(0,255,255), RGB(255,0,255), RGB(255,255,255) }; //(6)方块的7中类型 int shape_coordinate[SHAPE_COUNT][BLOCK_COUNT][2]= { {{0,1},{0,0},{-1,0},{-1,1}}, {{0,-1},{0,0},{1,0},{1,1}}, {{0,-1},{0,0},{0,1},{0,2}}, {{-1,0},{0,0},{1,0},{0,1}}, {{0,0},{1,0},{0,1},{1,1}}, {{-1,-1},{0,-1},{0,0},{0,1}}, {{1,-1},{0,-1},{0,0},{0,1}} }; //(7)得分 int score=0; //(8)下一个方块 shape next=0; //(9)当前方块 shape current=0; //(10)当前方块的每一部分坐标 int current_coordinate[4][2]={0}; //(11)游戏桌面 int table[ROWS][COLUMS]={0}; //(12)当前方块的x坐标 int shapex=0; //(13)当前方块的\y坐标 int shapey=0; //(14)方块下移速度 int speed=0; //(15)每一帧开始时间 clock_t start=0; //(16)每一帧结束时间 clock_t finish=0; //(17)windows绘图用变量 HWND gameWND; HBITMAP memBM; HBITMAP memBMOld; HDC memDC; RECT clientRC; HBRUSH blackBrush; HBRUSH stoneBrush; HBRUSH shapeBrush[SHAPE_COUNT]; HPEN grayPen; HFONT bigFont; HFONT smallFont; //4.主要处理函数 //(1)取最大坐标 int maxX() { int i=0; int x=current_coordinate[i][0]; int m=x; for(i=1;ix) { m=x; } } return m; } //(3)逆时针转动方块 void turn_left() { int i=0; int x,y; for(i=0;i<4;i++) { x=current_coordinate[i][0]; y=current_coordinate[i][1]; current_coordinate[i][0]=y; current_coordinate[i][1]=-x; } } //(4)顺时针旋转方块 void turn_right() { int i=0; int x,y; for(i=0;i<4;i++) { x=current_coordinate[i][0]; y=current_coordinate[i][1]; current_coordinate[i][0]=-y; current_coordinate[i][1]=x; } } //(5)检查方块是否越界 int out_of_table() { int i=0; int x,y; for(i=0;i<4;i++) { x=shapex+current_coordinate[i][0]; y=shapey+current_coordinate[i][1]; if(x<0||x>(COLUMS-1)||y>(ROWS-1)) { return 1; } if(table[y][x]) { return 1; } } return 0; } //(6)旋转方块 void transform() { if(current==SquareShape) { return ; } turn_right(); if(out_of_table()) { turn_left(); } } //(7)判断方块是否向左移动 int leftable() { int i=0; int x,y; for(i=0;i<4;i++) { x=shapex+current_coordinate[i][0]; y=shapey+current_coordinate[i][1]; if(x<=0||table[y][x-1]==1) { return 0; } } return 1; } //(8)判断方块是否向右移动 int rightable() { int i=0; int x,y; for(i=0;i<4;i++) { x=shapex+current_coordinate[i][0]; y=shapey+current_coordinate[i][1]; if(x>=(COLUMS-1)||table[y][x+1]==1) { return 0; } } return 1; } //(9)判断方块是否向下移动 int downable() { int i=0; int x,y; for(i=0;i<4;i++) { x=shapex+current_coordinate[i][0]; y=shapey+current_coordinate[i][1]; if(y>=(ROWS-1)||table[y+1][x]==1) { return 0; } } return 1; } //(10)向左移动当前方块 void move_left() { if(leftable()) { shapex--; } } //(11)向右移动当前方块 void move_right() { if(rightable()) { shapex++; } } //(12)向下移动当前方块 void move_down() { if(downable()) { shapey++; } else { if(add_to_table()) { remove_full(); next_shape(); } else { state=game_over; } } } //(13)将当前方块固定到桌面上 int add_to_table() { int i=0; int x,y; for(i=0;i<4;i++) { x=shapex+current_coordinate[i][0]; y=shapey+current_coordinate[i][1]; if(y<0||table[y][x]==1) { return 0; } table[y][x]=1; } return 1; } //(14)删除填满的行 void remove_full() { int c=0; int i,j; for(i=ROWS-1;i>0;i--) { c=0; for(j=0;j(MAX_SPEED-speed)*100) { move_down(); start=clock(); InvalidateRect(gameWND,NULL,TRUE); } } //(17)操作当前方块 void next_shape() { current=next; memcpy(current_coordinate,shape_coordinate[next],sizeof(int)*BLOCK_COUNT*2); shapex=(COLUMS-((maxX(current)-minX(current))))/2; shapey=0; next=random(SHAPE_COUNT); } //(18)取随机数 int random(int seed) { if(seed==0) { return 0; } srand((unsigned)time(NULL)); return (rand()%seed); } //(19)绘图 void paint() { PAINTSTRUCT ps; HDC hdc; draw_table(); hdc=BeginPaint(gameWND,&ps); BitBlt(hdc,clientRC.left,clientRC.top,clientRC.right,clientRC.bottom,memDC,0,0,SRCCOPY); EndPaint(gameWND,&ps); } //(20)绘制游戏桌面 void draw_table() { HBRUSH hBrushOld; HPEN hPenOld; HFONT hFontOld; RECT rc; int x0,y0,w; int x,y,i,j; char* str; w=clientRC.bottom/(ROWS+2); x0=y0=w; FillRect(memDC,&clientRC,blackBrush); // 如果游戏是开始或结束状态 if(state==game_start||state==game_over) { memcpy(&rc,&clientRC,sizeof(RECT)); rc.bottom=rc.bottom/2; hFontOld=SelectObject(memDC,bigFont); SetBkColor(memDC,BLACK); //如果游戏是开始状态，用黄色字显示游戏开始画面 if(state==game_start) { str=APP_TITLE; SetTextColor(memDC,YELLOW); } //如果游戏是结束状态，用红色字显示GAME OVER else { str=GAMEOVER; SetTextColor(memDC,RED); } DrawText(memDC,str,strlen(str),&rc,DT_SINGLELINE|DT_CENTER|DT_BOTTOM); SelectObject(memDC,hFontOld); hFontOld=SelectObject(memDC,smallFont); rc.top=rc.bottom; rc.bottom=rc.bottom*2; if(state==game_over) { SetTextColor(memDC,YELLOW); sprintf(score_char,SCORE,score); DrawText(memDC,score_char,strlen(score_char),&rc,DT_SINGLELINE|DT_CENTER|DT_TOP); } SetTextColor(memDC,STONE); DrawText(memDC,press_enter,strlen(press_enter),&rc,DT_SINGLELINE|DT_CENTER|DT_VCENTER); SelectObject(memDC,hFontOld); return; } //桌面上残留的方块 hBrushOld=SelectObject(memDC,stoneBrush); 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