static public void reg(IntPtr l, MonoBehaviour m)
{
mb = m;
reg(l, Yieldk, "UnityEngine");
string yield =
@"
local Yield = UnityEngine.Yieldk
UnityEngine.Yield = function(x)
local co,ismain=coroutine.running()
if ismain then error('Can not yield in main thread') end
Yield(x,function()
coroutine.resume(co)
end)
coroutine.yield()
end
return yield
";
// overload resume function for report error
if (LuaDLL.lua_dostring(l, yield) != 0)
{
LuaObject.lastError(l);
}
LuaDLL.lua_pop(l, 1);
}
static int init(IntPtr L)
{
LuaDLL.luaL_openlibs(L);
LuaDLL.lua_pushlightuserdata(L, L);
LuaDLL.lua_setglobal(L, "__main_state");
LuaDLL.lua_pushcfunction(L, print);
LuaDLL.lua_setglobal(L, "print");
LuaDLL.lua_pushcfunction(L, pcall);
LuaDLL.lua_setglobal(L, "pcall");
LuaDLL.lua_pushcfunction(L, import);
LuaDLL.lua_setglobal(L, "import");
string resumefunc = @"
local resume = coroutine.resume
local unpack = unpack or table.unpack
coroutine.resume=function(co,...)
local ret={resume(co,...)}
if not ret[1] then UnityEngine.Debug.LogError(debug.traceback(co,ret[2])) end
return unpack(ret)
end
";
// overload resume function for report error
if (LuaDLL.lua_dostring(L, resumefunc) != 0)
{
LuaObject.lastError(L);
}
LuaDLL.lua_pushcfunction(L, dofile);
LuaDLL.lua_setglobal(L, "dofile");
LuaDLL.lua_pushcfunction(L, loadfile);
LuaDLL.lua_setglobal(L, "loadfile");
LuaDLL.lua_pushcfunction(L, loader);
int loaderFunc = LuaDLL.lua_gettop(L);
LuaDLL.lua_getglobal(L, "package");
#if LUA_5_3
LuaDLL.lua_getfield(L, -1, "searchers");
#else
LuaDLL.lua_getfield(L, -1, "loaders");
#endif
int loaderTable = LuaDLL.lua_gettop(L);
// Shift table elements right
for (int e = LuaDLL.lua_rawlen(L, loaderTable) + 1; e > 1; e--)
{
LuaDLL.lua_rawgeti(L, loaderTable, e - 1);
LuaDLL.lua_rawseti(L, loaderTable, e);
}
LuaDLL.lua_pushvalue(L, loaderFunc);
LuaDLL.lua_rawseti(L, loaderTable, 1);
LuaDLL.lua_settop(L, 0);
return(0);
}
