我使用LuaBridge将一些类和函数移植到Lua.我正在调试,我总是得到
main.lua:1: attempt to call method 'new' (a nil value)
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这是main.lua:
v = TexVector:new( 1, 2 )
v.X = 0
v.Y = 0
print( v.X, v.Y ) -- print and explicit binded functions work
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这是TexVector的初始化代码:
luabridge::getGlobalNamespace( L ).
beginClass< Cheap::Math::TexVector >( "TexVector" ).
addConstructor< void (*) ( ) >( ).
addConstructor< void (*) ( const double& , const double& ) >( ).
addData( "X", &Cheap::Math::TexVector::X ).
addData( "Y", &Cheap::Math::TexVector::Y ).
addFunction( "Add", &Cheap::Math::TexVector::Add ).
addFunction( "Sub", &Cheap::Math::TexVector::Sub ).
addFunction( "Mul", &Cheap::Math::TexVector::Mul ).
addFunction( "Div", &Cheap::Math::TexVector::Div ).
addFunction( "Eq", &Cheap::Math::TexVector::Eq ).
addFunction( "Apply", &Cheap::Math::TexVector::Apply ).
endClass( );
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AFAIK是:新的Lua-"类"的构造函数.初始化或Lua脚本中有什么问题吗?