elseif type(metafields.__index) == "function" then ret = metafields.__index(self, key) end -- cannot found in self defined __index, fall through to searchmethod if ret == nil then ret = searchmethod(key, supers) end return ret end 数据的继承 在继承中,数据的继承也是很重要的,当一...
Viewport* viewport = RenderRoom关联的视口; callLuaFunction( builderTypeName.c_str(), cameraPos, cameraDir, viewport); 1. 2. 3. 4. 5. 最后的问题在于具体怪物的Camera属性记录在哪呢, 我相信每个游戏都有一个怪物数据表吧,就记录在那里吧. Camera属性是每怪物的,RenderParameter是每应用场景的,我们通...
// function type must be lua_CFunction extern "C" static int MYAPI_ShowHello(lua_State *L) {undefined printf("Hello, World\r\n"); return 1; } int main(int argc, char *argv[]) {undefined int s = 0; lua_State *lua = lua_open(); // load the libs luaL_openlibs(lua); // ...
("/path/to/test.lua"); // Call function with no arguments or returns state["foo"](); // Call function with two arguments that returns an int // The type parameter can be one of int, lua_Number, std::string, // bool, or unsigned int int result = state["add"](5, 2); ...
Fixed a bug where the type inference cache was being used in the presence of an index When a function returns multiple values, the current EmmyLua release will infer values and put them in the cache. This is inaccurate as generic types analysis may result in the same generic parameter being...
functionadd(...)locals =0fori, vinipairs{...}dos = s + vendreturnsendprint( add(2,3,3) )-- 8 参数表三个点表示可接受不同数量的实参。 具名实参 functionAdd(options)iftype(options.num1) ~="number"ortype(options.num2) ~="number"thenerror("Add parameter are not number type")endpri...
eval('function(f, n) return f(n) end') >>> def py_add1(n): return n+1 >>> lua_func(py_add1, 2) 3 >>> lua.eval('python.eval(" 2 ** 2 ")') == 4 True >>> lua.eval('python.builtins.str(4)') == '4' True The function lua_type(obj) can be used to find ...
area = function(a) return a.x*a.x + a.y*a.y end, }, } point = ffi.metatype("point_t", mt) local a = point(3, 4) print(a.x, a.y) --> 3 4 print(#a) --> 5 print(a:area()) --> 25 local b = a + point(0.5, 8) ...
Configures name servers used to resolve names of upstream servers into addresses. By default, nginx caches answers using the TTL value of a response. An optional valid parameter allows overriding it. Back to TOC resolver_timeout syntax:resolvertime; ...
If no matching function is found, a module named jit.<cmd> is loaded and the start() function of the module is called with the specified arguments (if any). The space between -j and cmd is optional. Here are the available LuaJIT control commands: -jon — Turns the JIT compiler on ...