public static bool Init()
{
_quit = false;
LuaState = new Lua {
Encoding = Encoding.UTF8
};
LuaState.PushString($"Eight {Eight.Version}");
LuaState.SetGlobal("_HOST");
LuaState.SetWarningFunction(WarnFunction, IntPtr.Zero);
DoLibs();
State = LuaState.NewThread();
State.SetHook((luaState, ar) => {
var state = Lua.FromIntPtr(luaState);
var arg = LuaDebug.FromIntPtr(ar);
if (arg.Event == LuaHookEvent.Count)
{
if (Event.OutOfSync && !_killed)
{
_killed = true;
if (Eight.Flags["out_of_sync_error"])
{
State.Error("out of sync");
}
}
}
}, LuaHookMask.Count, 10000);
if (!File.Exists("Lua/boot.lua"))
{
Console.WriteLine("Could not find boot.lua");
Eight.Crash("Could not find bios.lua!", "Is Eight installed correctly?");
return(false);
}
var biosContent = File.ReadAllText("Lua/boot.lua");
var status = State.LoadString(biosContent, "@BOOT");
if (status != LuaStatus.OK)
{
var error = State.ToString(-1);
Console.WriteLine("Lua Load Exception: {0}", error);
return(false);
}
return(true);
}
public void Load(Emulator Emul, IntPtr L, dynamic G) {
G.dofile = new LuaFunc((LL) => {
Lua.CheckType(LL, -1, Lua.TSTRING);
string Src = "";
try {
Src = File.ReadAllText(Lua.ToString(LL, -1));
} catch (Exception E) {
Lua.Error(LL, E.Message);
return 0;
}
Lua.LoadString(LL, Src);
if (Lua.PCall(LL, 0, 0, 0) != 0)
Lua.Error(LL, Lua.ToString(LL, -1));
return 0;
});
G.exit = new LuaFunc((LL) => {
Environment.Exit(Lua.OptInt(LL, -1, 0));
return 0;
});
}
public void Load(Emulator Emul, IntPtr L, dynamic G)
{
G.require = new LuaFunc((LL) => {
Lua.CheckType(LL, -1, Lua.TSTRING);
string ModName = Path.GetFileNameWithoutExtension(Lua.ToString(LL, -1));
if (File.Exists(ModName))
{
}
else if (File.Exists(ModName + ".dll"))
{
ModName += ".dll";
}
else if (File.Exists(ModName + "_win32.dll"))
{
ModName += "_win32.dll";
}
else if (File.Exists("gmcl_" + ModName + "_win32.dll"))
{
ModName = "gmcl_" + ModName + "_win32.dll";
}
else if (File.Exists("gmsv_" + ModName + "_win32.dll"))
{
ModName = "gmsv_" + ModName + "_win32.dll";
}
else
{
Lua.Error(LL, "Module '" + ModName + "' could not be found");
return(0);
}
if (!ModName.EndsWith("_win32.dll"))
{
return(0);
}
IntPtr Module = LoadLibrary(ModName);
if (Module == IntPtr.Zero)
{
Lua.Error(LL, "Module '" + ModName + "' could not be loaded");
return(0);
}
IntPtr gmod13_open_addr = GetProcAddress(Module, "gmod13_open");
if (gmod13_open_addr == IntPtr.Zero)
{
Lua.Error(LL, "gmod13_open entry point not found in '" + ModName + "'");
return(0);
}
if (ModHandles.Contains(Module.ToInt32()))
{
Emul.Print(LL, "Skipping '{0}' 0x{1:X}", ModName, Module.ToInt32());
Lua.PushInteger(LL, Module.ToInt32());
return(1);
}
Emul.Print(LL, "Loading '{0}' 0x{1:X}", ModName, Module.ToInt32());
ModHandles.Add(Module.ToInt32());
try {
LuaFunc gmod13_open = (LuaFunc)Marshal.GetDelegateForFunctionPointer(gmod13_open_addr, typeof(LuaFunc));
Lua.PushInteger(LL, Module.ToInt32());
int R = gmod13_open(LL);
if (R != -1)
{
return(R + 1);
}
return(R);
} catch (Exception E) {
Lua.Error(LL, "[ERROR] Module failure\n" + E.Message);
}
return(0);
});
G.unrequire = new LuaFunc((LL) => {
int MNum = (int)Lua.CheckInt(LL, -1);
if (ModHandles.Contains(MNum))
{
ModHandles.Remove(MNum);
}
else
{
return(0);
}
IntPtr ModH = new IntPtr(MNum);
IntPtr gmod13_close_addr = GetProcAddress(ModH, "gmod13_close");
if (gmod13_close_addr != IntPtr.Zero)
{
LuaFunc gmod13_close = (LuaFunc)Marshal.GetDelegateForFunctionPointer(gmod13_close_addr, typeof(LuaFunc));
gmod13_close(LL);
}
else
{
Emul.Print(LL, "[WARNING] gmod13_close not found in 0x{0:X}", MNum);
}
if (FreeLibrary(ModH))
{
Emul.Print(LL, "Module 0x{0:X} free'd", MNum);
}
else
{
Emul.Print(LL, "Failed 0x{0:X}", Marshal.GetLastWin32Error());
}
return(0);
});
G.require_all = new LuaFunc((LL) => {
string[] Modules = Directory.GetFiles(".", "*.dll");
foreach (var Module in Modules)
{
Lua.GetGlobal(LL, "require");
Lua.PushString(LL, Module);
Emul.ErrorCheck(LL, Lua.PCall(L, 1, 0, 0));
}
return(0);
});
G.unrequire_all = new LuaFunc((LL) => {
int[] MHand = ModHandles.ToArray();
foreach (var M in MHand)
{
Lua.GetGlobal(LL, "unrequire");
Lua.PushInteger(LL, M);
Emul.ErrorCheck(LL, Lua.PCall(L, 1, 0, 0));
}
return(0);
});
}
