C语言超级玛丽游戏 C语言超级玛丽游戏

#include "char_img.h" #include <stdio.h> #include <windows.h> #include <malloc.h> #include <WinUser.h> //为了可以使用GetAsyncKeyState函数 #pragma comment(lib,"User32.lib") #define cTRUE 1 #define cFALSE 0 //用户交互函数 按键输入 char ui_key_is_pressed(char Key) { if(GetAsyncKeyState(Key)&0x8000) return cTRUE;//按键按下 else return cFALSE;//没按 } //用户交互函数 屏幕输出 void ui_putchar(char a) { putchar(a); } /* 0------------>x,w,i | | | | | v y,h,j */ static HANDLE handle; void ui_init() { CONSOLE_CURSOR_INFO cinfo; handle = GetStdHandle(STD_OUTPUT_HANDLE); cinfo.bVisible = 0; cinfo.dwSize = 1; SetConsoleCursorInfo(handle,&cinfo); } void ui_set_xy(short x, short y) { COORD coord = { x,y }; SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE),coord); } //------------------------------------------------------------------------ #define IMG_GET_PIXEL(img,i,j) (*(img->buffer + (j)*(img->w) +(i))) #define IMG_CHAR_NONE (' ') //图形 void img_foreach(struct st_img *img,void (*every_pixel)(struct st_img *img,int i,int j,void *arg),void *arg) { int i,j; for(j=0;j<img->h;j++) for(i=0;i<img->w;i++) { every_pixel(img,i,j,arg); } } static void pixel_fill(struct st_img *img,int i,int j,void *arg) { IMG_GET_PIXEL(img,i,j) = *(char *)arg; } void img_init(struct st_img *img,char *buffer,int h,int w) { img->buffer = buffer; img->h = h; img->w = w; } void img_fill(struct st_img *img,char fill_char) { img_foreach(img,pixel_fill,&fill_char); } static void pixel_put(struct st_img *img,int i,int j,void *arg) { ui_set_xy(i,j); ui_putchar(IMG_GET_PIXEL(img,i,j)); } void img_print(struct st_img *img) { img_foreach(img,pixel_put,NULL); } struct st_point img_check(struct st_img *img_back,struct st_img *img_icon,int img_icon_x,int img_icon_y) { int i,j; struct st_point point_overlap = {-1,-1}; for(j=0;j<img_icon->h;j++) for(i=0;i<img_icon->w;i++) { if(IMG_GET_PIXEL(img_icon,i,j) != IMG_CHAR_NONE) { if(IMG_GET_PIXEL(img_back,i+img_icon_x,j+img_icon_y)!= IMG_CHAR_NONE) { point_overlap.x = i+img_icon_x; point_overlap.y = j+img_icon_y; return point_overlap; } } } return point_overlap; } int img_copy(struct st_img *img_dst,struct st_img *img_src) { int i,j; if((img_dst->h != img_src->h) || (img_dst->w != img_src->w)) { return cFALSE; } for(j=0;j<img_src->h;j++) for(i=0;i<img_src->w;i++) { IMG_GET_PIXEL(img_dst,i,j) = IMG_GET_PIXEL(img_src,i,j); } return cTRUE; } void img_write(struct st_img *img_back,struct st_img *img_icon,int x,int y) { int i,j; for(j=0;j<img_icon->h;j++) for(i=0;i<img_icon->w;i++) { if( (i + x < img_back->w) && (j + y < img_back->h) && (i + x >= 0) && (j + y >= 0) ) { char pixel = IMG_GET_PIXEL(img_icon,i ,j ); if(pixel != IMG_CHAR_NONE) { IMG_GET_PIXEL(img_back, i + x, j + y) =pixel; } } } } void img_erase(struct st_img *img_back,struct st_img *img_icon,int x,int y) { int i,j; for(j=0;j<img_icon->h;j++) for(i=0;i<img_icon->w;i++) { if( (i + x < img_back->w) && (j + y < img_back->h) && (i + x >= 0) && (j + y >= 0) ) { char pixel = IMG_GET_PIXEL(img_icon,i ,j ); if(pixel != IMG_CHAR_NONE) { IMG_GET_PIXEL(img_back, i+ x, j+ y) = IMG_CHAR_NONE; } } } }