Dynamic Bind Lua

---

lua bind to GameObject

functions

functions	parameter	describe
bindScript(GameObject,string)	1.GameObject 2.lua string return: lua table	Bind the lua string to the GameObject and return the lua table
bindScriptByname(GameObject,string)	1.GameObject 2.lua name return: lua table	Bind lua on GameObject, (by lua file name), and return lua table. lua comes from the current game scene
unBindScriptByname(GameObject,string)	1.GameObject 2.lua name	remove the bind lua script. If the gameobject object has multiple lua with the same lua file name, they will all be destroyed

Example : bindScriptByname

function Test()   
    --testlua lua file name
  local tab=  bindScriptByname(gameObject,'transformScale_20224754')
  
  --remove
   unBindScriptByname(gameObject,'transformScale_20224754')
end

Example : bindScript

The "bindScript" is bound by a code string, and there is no file name, so it cannot be uninstalled by "unBindScriptByname".

(其中“bindScript” 是通过代码字符串绑定，不存在文件名称，无法通过“unBindScriptByname” 卸载。)

External uninstall component

function Start()
    local tab1=bindScript(gameObject,"print('hello')")
    --or local tab1=bindScript(gameObject,[[print('hello')]])
    --remove
    if tab1 ~=nil then
       GameObject.Destroy(tab1.this)
    end
end

Internal uninstall component

function Start()
    local tab1=bindScript(gameObject,[[    
            function Start()
                print('hello');
                GameObject.Destroy(this);
            end
            
            function OnDestroy()
                print("I was destroyed")
            end
        ]])
end

lua => no GameObject

Lua script execution: unbound GameObject ,Lua's lifecycle developer maintenance. (lua 脚本执行：非绑定GameObject,lua 的生命周期Dev者维护) gms last version >=1303.0

functions	parameter	describe
doMetaScriptByname(string)	1. lua file name return: Table	Get the lua content through the lua file name, and return the meta table
doScriptByname(string)	1. lua file name return: object[]	Pass the lua file name and return the data queue (non-meta table)
doMetaScriptBystring(string)	1. lua string return: Table	Get the lua content through l and return the metatable
doScriptBystring(string)	2. lua file string return: object[]	Pass the lua content and return the data queue (non-meta table)

use lua filename

--filename:  hello1
function test() 
 print(123) 
end

--filename:  hello2
local tab={}  
function tab:test() 
  print(456) end 
return tab   --Pay attention to the return value

-- meta table
local tab =doMetaScriptByname('hello1')
tab.test() -- 123

-- table
local objs =doScriptByname('hello2')
objs[0].test() -- 456

use lua string

--return meta table
local str="function test() print(123) end"
local tab =doMetaScriptBystring(str)
tab.test()  -- 123

--return object[]
--Note the way str is written, it uses "return" at the end
local str="local tab={}  function tab:test() print(456) end return tab"
local tabs =doScriptBystring(str)
tabs[0].test()  --456