Ejemplos de CScriptArgReader::ReadVector4D en C++ (Cpp)

Ejemplo n.º 1

Archivo: CLuaVector4Defs.cpp Proyecto: leopasquali/old_multitheftauto

int CLuaVector4Defs::Create ( lua_State* luaVM )
{
    CVector4D vector;

    CScriptArgReader argStream ( luaVM );
    if ( argStream.NextIsTable () )
    {
        lua_pushvalue ( luaVM, 1 );

        lua_pushstring ( luaVM, "x" );
        lua_rawget ( luaVM, -2 );
        if ( lua_isnumber ( luaVM, -1 ) )
        {
            vector.fX = ( float ) lua_tonumber ( luaVM, -1 );
            lua_pop ( luaVM, 1 );
        }
        else
        {
            lua_pop ( luaVM, 1 );
            lua_rawgeti ( luaVM, -1, 1 );
            if ( lua_isnumber ( luaVM, -1 ) )
                vector.fX = ( float ) lua_tonumber ( luaVM, -1 );
            lua_pop ( luaVM, 1 );
        }

        lua_pushstring ( luaVM, "y" );
        lua_rawget ( luaVM, -2 );
        if ( lua_isnumber ( luaVM, -1 ) )
        {
            vector.fY = ( float ) lua_tonumber ( luaVM, -1 );
            lua_pop ( luaVM, 1 );
        }
        else
        {
            lua_pop ( luaVM, 1 );
            lua_rawgeti ( luaVM, -1, 2 );
            if ( lua_isnumber ( luaVM, -1 ) )
                vector.fY = ( float ) lua_tonumber ( luaVM, -1 );
            lua_pop ( luaVM, 1 );
        }

        lua_pushstring ( luaVM, "z" );
        lua_rawget ( luaVM, -2 );
        if ( lua_isnumber ( luaVM, -1 ) )
        {
            vector.fZ = ( float ) lua_tonumber ( luaVM, -1 );
            lua_pop ( luaVM, 1 );
        }
        else
        {
            lua_pop ( luaVM, 1 );
            lua_rawgeti ( luaVM, -1, 3 );
            if ( lua_isnumber ( luaVM, -1 ) )
                vector.fZ = ( float ) lua_tonumber ( luaVM, -1 );
            lua_pop ( luaVM, 1 );
        }

        lua_pushstring ( luaVM, "w" );
        lua_rawget ( luaVM, -2 );
        if ( lua_isnumber ( luaVM, -1 ) )
        {
            vector.fW = ( float ) lua_tonumber ( luaVM, -1 );
            lua_pop ( luaVM, 1 );
        }
        else
        {
            lua_pop ( luaVM, 1 );
            lua_rawgeti ( luaVM, -1, 4 );
            if ( lua_isnumber ( luaVM, -1 ) )
                vector.fW = ( float ) lua_tonumber ( luaVM, -1 );
            lua_pop ( luaVM, 1 );
        }
    }
    else if ( argStream.NextIsNumber () )
    {
        argStream.ReadNumber ( vector.fX );
        if ( argStream.NextIsNumber () )
        {
            argStream.ReadNumber ( vector.fY );
            if ( argStream.NextIsNumber () )
                argStream.ReadNumber ( vector.fZ );
            if ( argStream.NextIsNumber () )
                argStream.ReadNumber ( vector.fW );
        }
    }
    else if ( argStream.NextIsVector4D () )
    {
        argStream.ReadVector4D ( vector );
    }
    lua_pushvector ( luaVM, vector );
    return 1;
}