Function DefaultLuaValueToDDF

engine/script/src/script_ddf.cpp:42–107

                                char* buffer, char** data_start, char** data_last, int index, char* pointer_base);

    static void DefaultLuaValueToDDF(lua_State* L, const dmDDF::FieldDescriptor* f,
                                     char* buffer, char** data_start, char** data_end, const char* default_value, char* pointer_base)
    {
        switch (f->m_Type)
        {
            case dmDDF::TYPE_INT32:
            {
                *((int32_t *) &buffer[f->m_Offset]) = *((int32_t*) default_value);
            }
            break;

            case dmDDF::TYPE_UINT32:
            {
                *((uint32_t *) &buffer[f->m_Offset]) = *((uint32_t*) default_value);
            }
            break;

            case dmDDF::TYPE_UINT64:
            {
                *((dmhash_t *) &buffer[f->m_Offset]) = *((dmhash_t*) default_value);
            }
            break;

            case dmDDF::TYPE_BOOL:
            {
                *((bool *) &buffer[f->m_Offset]) = *((bool*) default_value);
            }
            break;

            case dmDDF::TYPE_FLOAT:
            {
                *((float *) &buffer[f->m_Offset]) = *((float*) default_value);
            }
            break;

            case dmDDF::TYPE_STRING:
            {
                const char* s = default_value;
                int size = strlen(s) + 1;
                if (*data_start + size > *data_end)
                {
                    luaL_error(L, "Message data doesn't fit");
                }
                else
                {
                    memcpy(*data_start, s, size);
                    // NOTE: We store offset here an relocate later...
                    *((const char**) &buffer[f->m_Offset]) = (const char*) (*data_start - pointer_base);
                }
                *data_start += size;
            }
            break;

            case dmDDF::TYPE_ENUM:
            {
                *((int32_t *) &buffer[f->m_Offset]) = *((int32_t*) default_value);
            }
            break;