C语言打砖块游戏.doc

C语言打砖块游戏一、游戏截图2、 游戏源码#include #include #include #include /* DEFINES */ defines for windows#define WINDOW_CLASS_NAMETEXT(WIN32CLASS)#define WINDOW_WIDTH640#define WINDOW_HEIGHT480/ states for game loop#define GAME_STATE_INIT 0#define GAME_STATE_START_LEVEL 1#define GAME_STATE_RUN 2#define GAME_STATE_SHUTDOWN 3#define GAME_STATE_EXIT 4/ block defines#define NUM_BLOCK_ROWS 6#define NUM_BLOCK_COLUMNS 8#define BLOCK_WIDTH 64#define BLOCK_HEIGHT 16#define BLOCK_ORIGIN_X 8#define BLOCK_ORIGIN_Y 8#define BLOCK_X_GAP 80#define BLOCK_Y_GAP 32/ paddle defines#define PADDLE_START_X (WINDOW_WIDTH/2 - 16)#define PADDLE_START_Y (WINDOW_HEIGHT - 32);#define PADDLE_WIDTH 32#define PADDLE_HEIGHT 8#define PADDLE_COLOR RGB(0, 0, 255)/ ball defines#define BALL_START_Y (WINDOW_HEIGHT/2)#define BALL_SIZE 4/ color defines#define BACKGROUND_COLORRGB(0, 0, 0)#define BLOCK_COLORRGB(125, 0, 0)#define BALL_COLORRGB(222, 0, 222)/ these read the keyboard asynchronously#define KEY_DOWN(vk_code) (GetAsyncKeyState(vk_code) & 0x8000) ? 1 : 0)#define KEY_UP(vk_code) (GetAsyncKeyState(vk_code) & 0x8000) ? 0 : 1)/* basic unsigned types */typedef unsigned short USHORT;typedef unsigned short WORD;typedef unsigned char UCHAR;typedef unsigned char BYTE;/* FUNCTION DECLARATION */int Game_Init(void *parms = NULL);int Game_Shutdown(void *parms = NULL);int Game_Main(void *parms = NULL);DWORD Start_Clock(void);DWORD Wait_Clock(DWORD count);/* GLOBALS */HWNDmain_window_handle= NULL;/ save the window handleHINSTANCEmain_instance= NULL;/ save the instanceintgame_state= GAME_STATE_INIT;/ starting stateintpaddle_x = 0, paddle_y = 0;/ tracks position of paddleintball_x = 0, ball_y = 0;/ tracks position of ballintball_dx = 0, ball_dy = 0;/ velocity of ballintscore = 0;/ the scoreintlevel = 1;/ the current levelintblocks_hit = 0;/ tracks number of blocks hitDWORDstart_clock_count= 0;/ used for timing/ this contains the game grid dataUCHAR blocksNUM_BLOCK_ROWSNUM_BLOCK_COLUMNS; /* WINDPROC */LRESULT CALLBACK WindowProc(HWNDhwnd,UINTmsg,WPARAMwparam,LPARAMlparam)/ this is the main message handler of the systemPAINTSTRUCTps;HDChdc;switch (msg)case WM_CREATE:return 0;case WM_PAINT:hdc = BeginPaint(hwnd, &ps);EndPaint(hwnd, &ps);return 0;case WM_DESTROY:PostQuitMessage(0);return 0;default:break;return DefWindowProc(hwnd, msg, wparam, lparam);/* WINMAIN */int WINAPI WinMain(HINSTANCE hinstance, HINSTANCE hprevinstance, LPSTR lpcmdline, int ncmdshow)WNDCLASSwinclass;HWNDhwnd;MSGmsg;HDChdc;PAINTSTRUCTps;/* CS_DBLCLKS Specifies that the window should be notified of double clicks with * WM_xBUTTONDBLCLK messages * CS_OWNDC标志，属于此窗口类的窗口实例都有自己的DC(称为私有DC)，私有DC仅属于该窗口实例， * 所以程序只需要调用一次GetDC或BeginPaint获取DC,系统就为窗口初始化一个DC，并且保存程序 * 对其进行的改变。ReleaseDC和EndPaint函数不再需要了，因为其他程序无法访问和改变私有DC。 */winclass.style= CS_DBLCLKS | CS_OWNDC | CS_HREDRAW | CS_VREDRAW;winclass.lpfnWndProc= WindowProc;winclass.cbClsExtra= 0;winclass.cbWndExtra= 0;winclass.hInstance= hinstance;winclass.hIcon= LoadIcon(NULL, IDI_APPLICATION);winclass.hCursor= LoadCursor(NULL, IDC_ARROW);winclass.hbrBackground= (HBRUSH)GetStockObject(BLACK_BRUSH);winclass.lpszMenuName= NULL;winclass.lpszClassName= WINDOW_CLASS_NAME;/ register the window classif (!RegisterClass(&winclass)return 0;/ Create the window, note the use of WS_POPUPhwnd = CreateWindow(WINDOW_CLASS_NAME,/ classTEXT(WIN32 Game Console),/ titleWS_POPUP,/ style200,/ initial x100,/ initial yWINDOW_WIDTH,/ initial widthWINDOW_HEIGHT,/ initial heightNULL,/ handle to parentNULL,/ handle to menuhinstance,/ instanceNULL);/ creation parmsif (! hwnd)return 0;ShowWindow(hwnd, ncmdshow);UpdateWindow(hwnd);/ hide mouse/ShowCursor(FALSE);/ save the window handle and instance in a globalmain_window_handle= hwnd;main_instance= hinstance;/ perform all game console specific initializationGame_Init();/ enter main event loopwhile (1)if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)/ test if this is a quit msgif (msg.message = WM_QUIT)break;/ translate any accelerator keysTranslateMessage(&msg);/ send the message to the window procDispatchMessage(&msg);/ main game processing goes hereGame_Main();Sleep(30);/ shutdown game and release all resourcesGame_Shutdown();/ show mouse/ShowCursor(TRUE);/ return to windows like thisreturn (msg.wParam);/* DRAW FUNCTION */int Draw_Rectangle(int x1, int y1, int x2, int y2, int color)/ this function uses Win32 API to draw a filled rectangleHBRUSHhbrush;HDChdc;RECTrect;SetRect(&rect, x1, y1, x2, y2);hbrush = CreateSolidBrush(color);hdc = GetDC(main_window_handle);FillRect(hdc, &rect, hbrush);ReleaseDC(main_window_handle, hdc);DeleteObject(hbrush);return 1;int DrawText_GUI(TCHAR *text, int x, int y, int color)HDChdc;hdc = GetDC(main_window_handle);/ set the colors for the text upSetTextColor(hdc, color);/ set background mode to transparent so black isnt copiedSetBkMode(hdc, TRANSPARENT);/ draw the textTextOut(hdc, x, y, text, lstrlen(text);/ release the dcReleaseDC(main_window_handle, hdc);return 1;/* GAME PROGRAMMING CONSOLE FUNCTIONS */void Init_Blocks(void)/ initialize the block fieldfor (int row = 0; row NUM_BLOCK_ROWS; row+)for (int col = 0; col NUM_BLOCK_COLUMNS; col+)blocksrowcol = 1;void Draw_Blocks(void)/ this function draws all the blocks in row major formint x1 = BLOCK_ORIGIN_X;int y1 = BLOCK_ORIGIN_Y;/ draw all the blocksfor (int row = 0; row NUM_BLOCK_ROWS; row+)/ reset column positionx1 = BLOCK_ORIGIN_X;for (int col = 0; col (WINDOW_HEIGHT/2) & ball_dy 0)/ extract leading edge of ballint x = ball_x + (BALL_SIZE/2);int y = ball_y + (BALL_SIZE/2);/ test for collision with paddleif (x = paddle_x & x = paddle_y & y = paddle_y + PADDLE_HEIGHT)ball_dy = -ball_dy;/ reflect ballball_y += ball_dy;/ push ball out of paddle since it made contact/ add a little english to ball based on motion of paddleif (KEY_DOWN(VK_RIGHT)ball_dx -= rand() % 3;else if (KEY_DOWN(VK_LEFT)ball_dx += rand() % 3;elseball_dx += (-1 + rand() % 3);/ make a little noiseMessageBeep(MB_OK);return 0;/ now scan thru all the blocks and see of ball hit blocksfor (int row = 0; row NUM_BLOCK_ROWS; row+)x1 = BLOCK_ORIGIN_X;/ scan this row of blocksfor (int col = 0; col x1) & (ball_cx y1) & (ball_cy = (NUM_BLOCK_ROWS * NUM_BLOCK_COLUMNS)game_state = GAME_STATE_START_LEVEL;level+;/ add some pointsscore += 5 * (level + (abs)(ball_dx);return 1;x1 += BLOCK_X_GAP;/ advance column positiony1 += BLOCK_Y_GAP;/ advance row positionreturn 0;int Game_Init(void *parms)/ this function is where you do all the initialization for your gamereturn 1;int Game_Shutdown(void *parms)/ this function is where you shutdown your game and release all resources / that you allocatedreturn 1;int Game_Main(void *parms)/ this is the workhorse of your game it will be called continuously in real-time/ this is like main() in C all the calls for you game go here!TCHARbuffer80;BOOLbPaddleMoved = FALSE;intold_paddle_x, old_paddle_y;intold_ball_x, old_ball_y;/ what state is the game in?if (game_state = GAME_STATE_INIT)/ seed the random number generator so game is different each playsrand(unsigned int)time(0);/ set the paddle position here to the middle bottompaddle_x = PADDLE_START_X;paddle_y = PADDLE_START_Y;/ set ball position and velocityball_x = 8 + rand() % (WINDOW_WIDTH-16);ball_y = BALL_START_Y;ball_dx = -4 + rand() % (8+1);ball_dy = 6 + rand() % 2;/ transition to start level stategame_state = GAME_STATE_START_LEVEL;else if (game_state = GAME_STATE_START_LEVEL)/ get a new level ready to runInit_Blocks();/ initialize the blocksblocks_hit = 0;/ reset block counterDraw_Blocks();/ draw blocks/ draw the paddleDraw_Rectangle(paddle_x, paddle_y, paddle_x+PADDLE_WIDTH, paddle_y+PADDLE_HEIGHT, PADDLE_COLOR);game_state = GAME_STATE_RUN;/ transition to run stateelse if (game_state = GAME_STATE_RUN)/ move the paddleif (KEY_DOWN(VK_RIGHT)old_paddle_x = paddle_x;old_paddle_y = paddle_y;paddle_x += 8;/ move paddle to right/ make sure paddle doesnt go off screenif (paddle_x (WINDOW_WIDTH - PADDLE_WIDTH)paddle_x = WINDOW_WIDTH - PADDLE_WIDTH;bPaddleMoved = TRUE;else if (KEY_DOWN(VK_LEFT)old_paddle_x = paddle_x;old_paddle_y = paddle_y;paddle_x -= 8;/ move paddle to left/ make sure paddle doesnt go off screenif (paddle_x (WINDOW_WIDTH - BALL_SIZE) | ball_x 0)ball_dx = -ball_dx;/ reflect x-axis velocityball_x += ball_dx;/ update position/ now y-axisif (ball_y (WINDOW_HEIGHT - BALL_SIZE)ball_dy = -ball_dy;/ reflect y-axis velocityball_y += ball_dy;/ update positionscore -= 100;/ minus the score/ next watch out for ball velocity getting out of handif (ball_dx 8) ball_dx = 8;else if (ball_dx -8)ball_dx = -8;/ test if ball hit any blocks or the paddleif (Process_Ball()Draw_Blocks();/ draw blocksif (bPaddleMoved)/ 覆盖旧的paddleDraw_Rectangle(old_paddle_x, old_paddle_y, old_paddle_x+PADDLE_WIDTH, old_paddle_y+PADDLE_HEIGHT, BACKGROUND_COLOR);/ draw the paddleDraw_Rectangle(paddle_x, paddle_y, paddle_x+PADDLE_WIDTH, paddle_y+PADDLE_HEIGHT, PADDLE_COLOR);/ 覆盖旧的ballDraw_Rectangle(old_ball_x, old_ball_y, old_ball_x+BALL_SIZE, old_ball_y+BALL_SIZE, BACKGROUND_COLOR);/ draw the ballDraw_Rectangle(ball_x, ball_y, ball_x+BALL_SIZE, ball_y+BALL_SIZE, BALL_COLOR);/ draw the infowsprintf(buffer, TEXT(F