Function Vector4_newindex

engine/script/src/script_vmath.cpp:479–505

    }

    static int Vector4_newindex(lua_State *L)
    {
        Vector4* v = (Vector4*)lua_touserdata(L, 1);

        const char* key = luaL_checkstring(L, 2);
        if (key[0] == 'x')
        {
            v->setX((float) luaL_checknumber(L, 3));
        }
        else if (key[0] == 'y')
        {
            v->setY((float) luaL_checknumber(L, 3));
        }
        else if (key[0] == 'z')
        {
            v->setZ((float) luaL_checknumber(L, 3));
        }
        else if (key[0] == 'w')
        {
            v->setW((float) luaL_checknumber(L, 3));
        }
        else
        {
            return luaL_error(L, "%s.%s only has fields x, y, z, w.", SCRIPT_LIB_NAME, SCRIPT_TYPE_NAME_VECTOR4);
        }
        return 0;
    }

    static int Vector4_add(lua_State *L)
    {