include/game.h File Reference

#include <time.h>

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Data Structures
struct	gamestr
Defines
#define	putgame()   ef_write(EF_GAME, 0, ef_ptr(EF_GAME, 0))
#define	getgamep()   ((struct gamestr *)ef_ptr(EF_GAME, 0))
Functions
void	game_ctrl_update (int)
int	updates_disabled (void)
void	game_record_update (time_t)
gamestr *	game_tick_tick (void)
int	game_tick_to_now (short *)
int	game_step_a_tick (struct gamestr *, short *)
int	game_reset_tick (short *)

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Define Documentation

 

#define getgamep

(

)

((struct gamestr *)ef_ptr(EF_GAME, 0))

Definition at line 54 of file game.h.

Referenced by game_ctrl_update(), game_record_update(), game_tick_tick(), and updates_disabled().

 

#define putgame

(

)

ef_write(EF_GAME, 0, ef_ptr(EF_GAME, 0))

Definition at line 53 of file game.h.

Referenced by game_ctrl_update(), game_record_update(), and game_tick_tick().

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Function Documentation

void game_ctrl_update

(

int

)

Definition at line 57 of file game.c.

References gamestr::game_upd_disable, getgamep, and putgame.

Referenced by disa(), and enab().

{
    struct gamestr *game = getgamep();

    game->game_upd_disable = !enable;
    putgame();
}

void game_record_update

(

time_t

)

Definition at line 78 of file game.c.

References gamestr::game_rt, gamestr::game_tick, gamestr::game_turn, getgamep, and putgame.

Referenced by update_main().

{
    struct gamestr *game = getgamep();

    game->game_turn++;
    game->game_tick = 0;
    game->game_rt = now;
    putgame();
}

int game_reset_tick

(

short *

)

Definition at line 165 of file game.c.

References CANT_HAPPEN, and etu_per_update.

Referenced by mob_land(), mob_plane(), mob_sect(), mob_ship(), and prod_nat().

{
    int etu;

    etu = etu_per_update - *tick;
    if (CANT_HAPPEN(etu < 0))
        etu = 0;
    *tick = 0;
    return etu;
}

int game_step_a_tick	(	struct gamestr *	,
		short *
	)

Definition at line 149 of file game.c.

References CANT_HAPPEN, and gamestr::game_tick.

Referenced by game_tick_to_now().

{
    int etu;

    etu = game->game_tick - *tick;
    if (CANT_HAPPEN(etu < 0))
        etu = 0;
    *tick = game->game_tick;
    return etu;
}

struct gamestr* game_tick_tick

(

void

)

[read]

Definition at line 111 of file game.c.

References CANT_HAPPEN, etu_per_update, gamestr::game_rt, gamestr::game_tick, getgamep, int, NULL, putgame, and secs_per_etu().

Referenced by game_tick_to_now(), and show_updates().

{
    struct gamestr *game = getgamep();
    double dsecs, s_p_etu;
    int detu;

    dsecs = time(NULL) - game->game_rt;
    if (CANT_HAPPEN(dsecs < 0))
        dsecs = 0;
    s_p_etu = secs_per_etu(game);
    detu = (int)(dsecs / s_p_etu);
    if (detu > 0) {
        if (CANT_HAPPEN(game->game_tick + detu > etu_per_update))
            detu = etu_per_update - game->game_tick;
        game->game_tick += detu;
        game->game_rt += detu * s_p_etu;
        putgame();
    }

    return game;
}

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int game_tick_to_now

(

short *

)

Definition at line 138 of file game.c.

References game_step_a_tick(), and game_tick_tick().

Referenced by bsanct(), build_bridge(), build_land(), build_plane(), build_ship(), build_tower(), check_trade(), explore(), init_nats(), lnd_do_upd_mob(), pln_do_upd_mob(), sct_do_upd_mob(), shp_do_upd_mob(), takeover(), takeover_land(), and takeover_ship().

{
    return game_step_a_tick(game_tick_tick(), tick);
}

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int updates_disabled

(

void

)

Definition at line 69 of file game.c.

References getgamep.

Referenced by demandupdatecheck(), force(), show_updates(), shut(), upda(), and update_sched().

{
    return getgamep()->game_upd_disable;
}

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