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Slight refactor. Make ssnes_load_state(), ssnes_save_state() public.

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This commit is contained in:
Themaister 2012-02-13 20:57:32 +01:00
parent 78136e0191
commit e0408c30ae
3 changed files with 51 additions and 48 deletions
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2
driver.h
View File

@ -145,7 +145,7 @@ typedef struct video_driver
// Callbacks essentially useless on PC, but useful on consoles where the drivers are used for more stuff.
#ifdef SSNES_CONSOLE
void (*set_swap_block_state)(void *data, bool toggle); // Block swapping from being called in ::frame().
void (*swap)(void *data) // Explicitly swap buffers. Only useful when set_swap_block_state() is set to true.
void (*swap)(void *data); // Explicitly swap buffers. Only useful when set_swap_block_state() is set to true.
#endif
} video_driver_t;

7
general.h
View File

@ -396,6 +396,7 @@ struct global
jmp_buf error_sjlj_context;
};
// Public functions
void config_load(void);
void config_set_defaults(void);
@ -412,11 +413,17 @@ bool ssnes_main_iterate(void);
void ssnes_main_deinit(void);
void ssnes_render_cached_frame(void);
void ssnes_load_state(void);
void ssnes_save_state(void);
/////////
// Public data structures
extern struct settings g_settings;
extern struct global g_extern;
#ifdef SSNES_CONSOLE
extern struct console_settings g_console;
#endif
/////////
#define SSNES_LOG(...) do { \
if (g_extern.verbose) \

90
ssnes.c
View File

@ -1500,64 +1500,60 @@ static void fill_pathnames(void)
}
}
void ssnes_load_state(void)
{
char load_path[PATH_MAX];
if (g_extern.state_slot > 0)
snprintf(load_path, sizeof(load_path), "%s%u", g_extern.savestate_name, g_extern.state_slot);
else
snprintf(load_path, sizeof(load_path), "%s", g_extern.savestate_name);
char msg[512];
if (load_state(load_path))
snprintf(msg, sizeof(msg), "Loaded state from slot #%u.", g_extern.state_slot);
else
snprintf(msg, sizeof(msg), "Failed to load state from \"%s\".", load_path);
msg_queue_clear(g_extern.msg_queue);
msg_queue_push(g_extern.msg_queue, msg, 2, 180);
}
void ssnes_save_state(void)
{
if (g_settings.savestate_auto_index)
g_extern.state_slot++;
char save_path[PATH_MAX];
if (g_extern.state_slot > 0)
snprintf(save_path, sizeof(save_path), "%s%u", g_extern.savestate_name, g_extern.state_slot);
else
snprintf(save_path, sizeof(save_path), "%s", g_extern.savestate_name);
char msg[512];
if (save_state(save_path))
snprintf(msg, sizeof(msg), "Saved state to slot #%u.", g_extern.state_slot);
else
snprintf(msg, sizeof(msg), "Failed to save state to \"%s\".", save_path);
msg_queue_clear(g_extern.msg_queue);
msg_queue_push(g_extern.msg_queue, msg, 2, 180);
}
// Save or load state here.
static void check_savestates(void)
{
static bool old_should_savestate = false;
bool should_savestate = driver.input->key_pressed(driver.input_data, SSNES_SAVE_STATE_KEY);
if (should_savestate && !old_should_savestate)
{
if (g_settings.savestate_auto_index)
g_extern.state_slot++;
char save_path[PATH_MAX];
if (g_extern.state_slot > 0)
snprintf(save_path, sizeof(save_path), "%s%u", g_extern.savestate_name, g_extern.state_slot);
else
snprintf(save_path, sizeof(save_path), "%s", g_extern.savestate_name);
char msg[512];
if (save_state(save_path))
{
msg_queue_clear(g_extern.msg_queue);
snprintf(msg, sizeof(msg), "Saved state to slot #%u.", g_extern.state_slot);
msg_queue_push(g_extern.msg_queue, msg, 1, 180);
}
else
{
msg_queue_clear(g_extern.msg_queue);
snprintf(msg, sizeof(msg), "Failed to save state to \"%s\"", save_path);
msg_queue_push(g_extern.msg_queue, msg, 2, 180);
}
}
ssnes_save_state();
old_should_savestate = should_savestate;
static bool old_should_loadstate = false;
bool should_loadstate = driver.input->key_pressed(driver.input_data, SSNES_LOAD_STATE_KEY);
if (!should_savestate && should_loadstate && !old_should_loadstate)
{
char load_path[PATH_MAX];
if (g_extern.state_slot > 0)
snprintf(load_path, sizeof(load_path), "%s%u", g_extern.savestate_name, g_extern.state_slot);
else
snprintf(load_path, sizeof(load_path), "%s", g_extern.savestate_name);
char msg[512];
if (load_state(load_path))
{
msg_queue_clear(g_extern.msg_queue);
snprintf(msg, sizeof(msg), "Loaded state from slot #%u.", g_extern.state_slot);
msg_queue_push(g_extern.msg_queue, msg, 1, 180);
}
else
{
msg_queue_clear(g_extern.msg_queue);
snprintf(msg, sizeof(msg), "Failed to load state from \"%s\"", load_path);
msg_queue_push(g_extern.msg_queue, msg, 2, 180);
}
}
ssnes_load_state();
old_should_loadstate = should_loadstate;
}