empathicqubit/AppleWin
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libretro: add abiity to load snapshot file.

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Signed-off-by: Andrea Odetti <mariofutire@gmail.com>
This commit is contained in:
Andrea Odetti 2020-12-26 20:38:07 +00:00
parent 05321679f8
commit 2e654a0fcc
3 changed files with 38 additions and 5 deletions
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10
source/frontends/libretro/game.cpp
View file

@ -293,8 +293,14 @@ void Game::drawVideoBuffer()
video_cb(myVideoBuffer.data() + myOffset, myBorderlessWidth, myBorderlessHeight, myPitch);
}
bool Game::loadGame(const char * path)
bool Game::loadGame(const std::string & path)
{
const bool ok = DoDiskInsert(SLOT6, DRIVE_1, path);
const bool ok = DoDiskInsert(SLOT6, DRIVE_1, path.c_str());
return ok;
}
bool Game::loadSnapshot(const std::string & path)
{
setSnapshotFilename(path, true);
return true;
}

6
source/frontends/libretro/game.h
View file

@ -3,13 +3,17 @@
#include "frontends/common2/speed.h"
#include "frontends/libretro/environment.h"
#include <string>
#include <vector>
class Game
{
public:
Game();
~Game();
bool loadGame(const char * path);
bool loadGame(const std::string & path);
bool loadSnapshot(const std::string & path);
void executeOneFrame();
void processInputEvents();

27
source/frontends/libretro/libretro.cpp
View file

@ -17,7 +17,18 @@
namespace
{
std::unique_ptr<Game> game;
bool endsWith(const std::string & value, const std::string & ending)
{
if (ending.size() > value.size())
{
return false;
}
return std::equal(ending.rbegin(), ending.rend(), value.rbegin());
}
}
void retro_init(void)
@ -77,7 +88,7 @@ void retro_get_system_info(retro_system_info *info)
info->library_name = "AppleWin";
info->library_version = version.c_str();
info->need_fullpath = true;
info->valid_extensions = "bin|do|dsk|nib|po|gz|woz|zip|2mg|2img|iie|apl|hdv";
info->valid_extensions = "bin|do|dsk|nib|po|gz|woz|zip|2mg|2img|iie|apl|hdv|yaml";
}
@ -182,7 +193,19 @@ bool retro_load_game(const retro_game_info *info)
try
{
game.reset(new Game);
const bool ok = game->loadGame(info->path);
const std::string snapshotEnding = ".aws.yaml";
const std::string gamePath = info->path;
bool ok;
if (endsWith(gamePath, snapshotEnding))
{
ok = game->loadSnapshot(gamePath);
}
else
{
ok = game->loadGame(gamePath);
}
log_cb(RETRO_LOG_INFO, "Game path: %s:%d\n", info->path, ok);