81 lines
1.8 KiB
Lua
81 lines
1.8 KiB
Lua
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local getinfo = debug.getinfo
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local type = type
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local _class = {}
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local _classNameDic = {}
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function XClass(super, className)
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local class
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if XMain.IsEditorDebug then
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local fullClassName = className .. getinfo(2, "S").source
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class = _classNameDic[fullClassName]
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if class then
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return class
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end
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class = {}
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_classNameDic[fullClassName] = class
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else
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class = {}
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end
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class.Ctor = false
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class.Super = super
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class.New = function(...)
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local obj = {}
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setmetatable(obj, { __index = _class[class] })
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do
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local create
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create = function(c, ...)
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if c.Super then
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create(c.Super, ...)
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end
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if c.Ctor then
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c.Ctor(obj, ...)
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end
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end
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create(class, ...)
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end
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return obj
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end
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local vtbl = {}
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_class[class] = vtbl
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setmetatable(class, {
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__newindex = function(_, k, v)
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vtbl[k] = v
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end,
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__index = function(_, k)
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return vtbl[k]
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end
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})
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if super then
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setmetatable(vtbl, {
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__index = function(_, k)
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local ret = _class[super][k]
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vtbl[k] = ret
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return ret
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end
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})
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end
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return class
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end
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function UpdateClassType(newClass, oldClass)
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if "table" ~= type(newClass) then return end
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if "table" ~= type(oldClass) then return end
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if oldClass == newClass then return end
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local new_vtbl = _class[newClass]
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local old_vtbl = _class[oldClass]
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if not new_vtbl or not old_vtbl then return end
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_class[oldClass] = new_vtbl
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_class[newClass] = nil
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end
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