RetroArch/gfx/state_tracker.h
2014-08-29 16:40:25 -03:00

90 lines
2.0 KiB
C

/* RetroArch - A frontend for libretro.
* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
*
* RetroArch is free software: you can redistribute it and/or modify it under the terms
* of the GNU General Public License as published by the Free Software Found-
* ation, either version 3 of the License, or (at your option) any later version.
*
* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with RetroArch.
* If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __RARCH_SNES_TRACKER_H
#define __RARCH_SNES_TRACKER_H
#ifdef __cplusplus
extern "C" {
#endif
#include <stdint.h>
#include "../boolean.h"
#ifdef HAVE_CONFIG_H
#include "../config.h"
#endif
enum state_tracker_type
{
RARCH_STATE_CAPTURE = 0,
RARCH_STATE_CAPTURE_PREV,
RARCH_STATE_TRANSITION,
RARCH_STATE_TRANSITION_COUNT,
RARCH_STATE_TRANSITION_PREV,
RARCH_STATE_PYTHON
};
enum state_ram_type
{
RARCH_STATE_NONE,
RARCH_STATE_WRAM,
RARCH_STATE_INPUT_SLOT1,
RARCH_STATE_INPUT_SLOT2
};
struct state_tracker_uniform_info
{
char id[64];
uint32_t addr;
enum state_tracker_type type;
enum state_ram_type ram_type;
uint16_t mask;
uint16_t equal;
};
struct state_tracker_info
{
const uint8_t *wram;
const struct state_tracker_uniform_info *info;
unsigned info_elem;
#ifdef HAVE_PYTHON
const char *script;
const char *script_class;
bool script_is_file;
#endif
};
struct state_tracker_uniform
{
const char *id;
float value;
};
typedef struct state_tracker state_tracker_t;
state_tracker_t* state_tracker_init(const struct state_tracker_info *info);
void state_tracker_free(state_tracker_t *tracker);
unsigned state_get_uniform(state_tracker_t *tracker, struct state_tracker_uniform *uniforms, unsigned elem, unsigned frame_count);
#ifdef __cplusplus
}
#endif
#endif