OpenTTD-patches/src/unit_conversion.h
Jonathan G Rennison 8ec1b2200e Change tracerestrict weight ratio properties to use decimals, and the weight unit.
Add {POWER_WEIGHT_RATIO} and {FORCE_WEIGHT_RATIO} string codes.
2016-07-05 21:20:06 +01:00

24 lines
1.3 KiB
C

/* $Id$ */
/*
* This file is part of OpenTTD.
* OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
* OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file unit_conversion.h Functions related to unit conversion. */
uint ConvertSpeedToDisplaySpeed(uint speed);
uint ConvertDisplaySpeedToSpeed(uint speed);
uint ConvertWeightToDisplayWeight(uint weight);
uint ConvertDisplayWeightToWeight(uint weight);
uint ConvertPowerToDisplayPower(uint power);
uint ConvertDisplayPowerToPower(uint power);
uint ConvertForceToDisplayForce(uint force);
uint ConvertDisplayForceToForce(uint force);
void ConvertPowerWeightRatioToDisplay(uint ratio, int64 &value, int64 &decimals);
void ConvertForceWeightRatioToDisplay(uint ratio, int64 &value, int64 &decimals);
uint ConvertDisplayToPowerWeightRatio(double in);
uint ConvertDisplayToForceWeightRatio(double in);