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Bind LoadROM to Lua

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wheremyfoodat 2024-02-22 17:18:00 +02:00 • committed by GitHub
parent de980f997b
commit 9110176e00
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1 changed files with 18 additions and 0 deletions
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18
src/lua.cpp
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@ -159,6 +159,22 @@ static int resetThunk(lua_State* L) {
return 0;
}
static int loadROMThunk(lua_State* L) {
// Path argument is invalid, report that loading failed and exit
if (lua_type(L, -1) != LUA_TSTRING) {
lua_pushboolean(L, 0);
return 1;
}
size_t pathLength;
const char* const r = lua_tolstring(L, -1, &pathLength);
const auto path = std::filesystem::path(std::string(r, pathLength));
// Load ROM and reply if it succeeded or not
lua_pushboolean(L, LuaManager::g_emulator->loadROM(path) ? 1 : 0);
return 1;
}
// clang-format off
static constexpr luaL_Reg functions[] = {
{ "__read8", read8Thunk },
@ -173,6 +189,7 @@ static constexpr luaL_Reg functions[] = {
{ "__pause", pauseThunk},
{ "__resume", resumeThunk},
{ "__reset", resetThunk},
{ "__loadROM", loadROMThunk},
{ nullptr, nullptr },
};
// clang-format on
@ -200,6 +217,7 @@ void LuaManager::initializeThunks() {
pause = function() GLOBALS.__pause() end,
resume = function() GLOBALS.__resume() end,
reset = function() GLOBALS.__reset() end,
loadROM = function(path) return GLOBALS.__loadROM(path) end,
Frame = __Frame,
}