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/*
* keyboardBuffer.h
*
* Created on: 1.8.2008
* Author: Karel Podvolecky
*
* Jednoducha fronta stisknutych klaves.
*/
#ifndef KEYBOARD_BUFFER_H
# define KEYBOARD_BUFFER_H
# include <SDL.h>
# include "main.h"
typedef struct {
SDL_keysym *buff; /* buffer klaves (kod dle SDLKey enumu) */
int size; /* aktualni velikost alokovaneho bufferu (v poctu uchovatelnych klaves) */
int count; /* pocet klaves aktualne v bufferu */
int begin; /* ukazatel na zacatek bufferu (tj. kam se pridavaji klavesy) */
int end; /* ukazatel na konec bufferu (tj. odkud se odebiraji klavesy) */
} keyboardBuffer_t;
extern void keyboardBuffer_init(int size);
extern void keyboardBuffer_clear();
extern bool_t keyboardBuffer_push(SDL_keysym key);
extern SDL_keysym keyboardBuffer_pop();
extern int keyboardBuffer_get_size();
extern int keyboardBuffer_get_count();
extern bool_t keyboardBuffer_is_any_key();
extern void keyboardBuffer_quit();
#endif /* KEYBOARDBUFFER_H_ */
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