You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
36 lines
717 B
36 lines
717 B
#ifndef STATEMANAGER_H
|
|
#define STATEMANAGER_H
|
|
|
|
/* State Manager Class that records snapshot data for rewinding
|
|
mostly based on SSNES's rewind code by Themaister
|
|
*/
|
|
|
|
#include "snes9x.h"
|
|
|
|
class StateManager {
|
|
private:
|
|
uint64_t *buffer;
|
|
size_t buf_size;
|
|
size_t buf_size_mask;
|
|
uint32_t *tmp_state;
|
|
uint32_t *in_state;
|
|
size_t top_ptr;
|
|
size_t bottom_ptr;
|
|
size_t state_size;
|
|
size_t real_state_size;
|
|
bool init_done;
|
|
bool first_pop;
|
|
|
|
void reassign_bottom();
|
|
void generate_delta(const void *data);
|
|
void deallocate();
|
|
public:
|
|
StateManager();
|
|
~StateManager();
|
|
bool init(size_t buffer_size);
|
|
int pop();
|
|
bool push();
|
|
};
|
|
|
|
#endif // STATEMANAGER_H
|