#ifndef ARENA_H
#define ARENA_H

#include "main.h"

#ifndef PUBLIC_SERVER
#include "image.h"
#endif /* PUBLIC_SERVER */

#include "list.h"
#include "space.h"

#ifdef __WIN32__
#define random rand
#endif /* __WIN32__ */

#define SCREEN_SPLIT_HORIZONTAL		1
#define SCREEN_SPLIT_VERTICAL		2

typedef struct arena_struct {
#ifndef PUBLIC_SERVER
	char music[STR_SIZE];

	image_t *background;
#endif /* PUBLIC_SERVER */
	int w, h;

	list_t *listTimer;

	space_t *spaceShot;
	space_t *spaceTux;
	space_t *spaceItem;

	int countRound;
	int max_countRound;
} arena_t;

extern void arena_set_current(arena_t *p);
extern arena_t *arena_get_current();
extern void arena_init();
extern void arena_quit();
extern arena_t *arena_new(int w, int h);
extern int arena_conflict_space(int x1, int y1, int w1, int h1,
				int x2, int y2, int w2, int h2);
extern int arena_is_free_space(arena_t *arena, int x, int y, int w, int h);
extern void arena_find_free_space(arena_t *arena, int *x, int *y, int w, int h);
extern void arena_get_center_screen(int *screen_x, int *screen_y, int x, int y,
				    int screen_size_x, int screen_size_y);
#ifndef PUBLIC_SERVER
extern void arena_draw(arena_t *arena);
#endif /* PUBLIC_SERVER */
extern void arena_event(arena_t *arena);
extern void arena_destroy(arena_t *p);

#endif /* ARENA_H */