Разбил программу на несколько исходных файлов с одним заголовочным файлом - не хочет компилироваться:
| Код |
[fox@localhost snake]$ g++ *.cpp snake.h `sdl-config --cflags --libs`
/home/fox/tmp/cch5qfyz.o(.bss+0x0): multiple definition of `back'
/home/fox/tmp/cc53elHh.o(.bss+0x0): first defined here
/home/fox/tmp/cch5qfyz.o(.bss+0x4): multiple definition of `image'
/home/fox/tmp/cc53elHh.o(.bss+0x4): first defined here
/home/fox/tmp/cch5qfyz.o(.bss+0x8): multiple definition of `screen'
/home/fox/tmp/cc53elHh.o(.bss+0x8): first defined here
/home/fox/tmp/cch5qfyz.o(.bss+0xc): multiple definition of `xpos'
/home/fox/tmp/cc53elHh.o(.bss+0xc): first defined here
/home/fox/tmp/cch5qfyz.o(.bss+0x10): multiple definition of `ypos'
/home/fox/tmp/cc53elHh.o(.bss+0x10): first defined here
/home/fox/tmp/ccHVDm12.o(.bss+0x0): multiple definition of `back'
/home/fox/tmp/cc53elHh.o(.bss+0x0): first defined here
/home/fox/tmp/ccHVDm12.o(.bss+0x4): multiple definition of `image'
/home/fox/tmp/cc53elHh.o(.bss+0x4): first defined here
/home/fox/tmp/ccHVDm12.o(.bss+0x8): multiple definition of `screen'
/home/fox/tmp/cc53elHh.o(.bss+0x8): first defined here
/home/fox/tmp/ccHVDm12.o(.bss+0xc): multiple definition of `xpos'
/home/fox/tmp/cc53elHh.o(.bss+0xc): first defined here
/home/fox/tmp/ccHVDm12.o(.bss+0x10): multiple definition of `ypos'
/home/fox/tmp/cc53elHh.o(.bss+0x10): first defined here
collect2: ld returned 1 exit status
[fox@localhost snake]$
|
snake.h:
| Код |
#ifndef SNAKE_HEADER
#define SNAKE_HEADER
#include <stdio.h>
#include <stdlib.h>
#include <SDL/SDL.h>
SDL_Surface *back=SDL_LoadBMP("/docs/programming/Sdl/progs/less2/bg.bmp");
SDL_Surface *image=SDL_LoadBMP("/docs/programming/Sdl/progs/less2/image.bmp");
SDL_Surface *screen=SDL_SetVideoMode(640,480,24,SDL_HWSURFACE|SDL_DOUBLEBUF);
int xpos=0, ypos=0;
void DrawIMG(SDL_Surface *img, int x, int y);
void DrawIMG(SDL_Surface *img, int x, int y, int w, int h, int sx, int sy);
void DrawBG(void);
void DrawScene(void);
void initsystem();
void driver();
#endif //SNAKE_HEAER
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Вся программы в прикреплённом архиве |