Method GetValue

src/newgrf_config.cpp:164–173

* Get the value of the given user-changeable parameter. * @param info The grf parameter info to get the value for. * @return The value of this parameter. */

 * @return The value of this parameter.
 */
uint32_t GRFConfig::GetValue(const GRFParameterInfo &info) const
{
	/* If the parameter is not set then it must be 0. */
	if (info.param_nr >= std::size(this->param)) return 0;

	/* GB doesn't work correctly with nbits == 32, so handle that case here. */
	if (info.num_bit == 32) return this->param[info.param_nr];

	return GB(this->param[info.param_nr], info.first_bit, info.num_bit);
}

/**
 * Set the value of the given user-changeable parameter.