Magicpang

Another word for an upvalue in Lua is an external local variable. When you write a new function in Lua, it can access any of the local variables that have the same scope as it. That function 'clos

我把mbp上面的ctrl改成了meta所以windows下面要稍微改写下，不然按键比较怪这个是用于windows上面的，[{ "keys": ["alt+l"], "command": "svn_log" },{ "keys": ["alt+d"], "command": "svn_diff" },{ "keys": ["ctrl+a"], "command": "move_t

一些开源库记录下Lua 的https://github.com/kingluo/luajit.io  Pure Lua IO framework, with C efficiency due to its simple but powerful design, and, of course, thanks to luajit, the perfect JIT engine.

http://www.flipcode.com/archives/2D_OBB_Intersection.shtml--------------------------------------------------------------------2D OBB IntersectionFor 2D graphics or movement of 3D objects on a 2D

结论： lua 5.1.5 windows环境下 使用local变量能够稍微提高效率但是如果有了间接引用，比如 上面代码里面 local g = {} 定义成 local a = {}, a.g = {}增加了简介引用之后，效率就会发生变化了实际使用中不是很好控制比如通常一个lua文件通常写成 local a = {} --或者 local a = class(

http://blog.youkuaiyun.com/a542214712/article/details/20638477cd tools/project-creator/./create_project.py ./create_project.py -project hicoco -package net.ataworld.game -language cpp

@echo offtexturepacker fishjoy_kind/*.png --data FishJoyKind.plist --sheet FishJoyKind.pvr.ccz --format cocos2d --texture-format pvr2ccz --content-protection ADEFB88CA0D7DE87EE82A3CD9B3FECDF --opt RGB

//定义函数(返回table)int func_return_table(lua_State *L){ lua_newtable(L);//创建一个表格，放在栈顶 lua_pushstring(L, "mydata");//压入key lua_pushnumber(L,66);//压入value lua_settable(L,-3);//弹出key,value，并设置到table里面

1. 重要的结构 luaL_Regtypedef struct luaL_Reg { const char *name; lua_CFunction func;} luaL_Reg;typedef int (*lua_CFunction) (lua_State *L);可以用该结构做参数简单的来创建tableluaL_newlib(L, mathlib);这样在栈顶创