State* state = &self->state;
    state_dict_init(
        self->props, self->map, self->map->handle,
        EG_PARAMS_URI "#int",    STATE_DICT_INIT(Int,    &state->aint),
        EG_PARAMS_URI "#long",   STATE_DICT_INIT(Long,   &state->along),
        EG_PARAMS_URI "#float",  STATE_DICT_INIT(Float,  &state->afloat),
        EG_PARAMS_URI "#double", STATE_DICT_INIT(Double, &state->adouble),
        EG_PARAMS_URI "#bool",   STATE_DICT_INIT(Bool,   &state->abool),
        EG_PARAMS_URI "#string", STATE_DICT_INIT(String, &state->astring),
        EG_PARAMS_URI "#path",   STATE_DICT_INIT(Path,   &state->apath),
        EG_PARAMS_URI "#lfo",    STATE_DICT_INIT(Float,  &state->lfo),
        EG_PARAMS_URI "#spring", STATE_DICT_INIT(Float,  &state->spring),
        NULL);