mirror of
https://port.numenaute.org/aleajactaest/khanat-opennel-code.git
synced 2024-12-03 00:54:48 +00:00
127 lines
3.7 KiB
C++
127 lines
3.7 KiB
C++
// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
|
|
// Copyright (C) 2010 Winch Gate Property Limited
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as
|
|
// published by the Free Software Foundation, either version 3 of the
|
|
// License, or (at your option) any later version.
|
|
//
|
|
// This program 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 Affero General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
|
|
|
|
#ifndef SEEDS_H
|
|
#define SEEDS_H
|
|
|
|
|
|
/** Weight of a seed in kilograms (all kind of seeds have the same weight)
|
|
*/
|
|
const double SeedWeigth = 0.01;
|
|
|
|
/** Money of Ryzom (seeds)
|
|
* There are 4 kind of seeds :
|
|
* - little seeds (LS)
|
|
* - medium seeds (MS). One MS is worth 10 LS.
|
|
* - big seeds (BS). One BS is worth 10 MS.
|
|
* - very big seeds (VBS). One VBS is worth 10 BS.
|
|
*
|
|
* Overflow is managed.
|
|
*
|
|
* \author Nicolas Vizerie
|
|
* \author Nevrax France
|
|
* \date 2002
|
|
*/
|
|
class CSeeds
|
|
{
|
|
public:
|
|
typedef uint32 TUInt; // type of integer to count number of seeds for a slot.
|
|
typedef uint64 TBigUInt; // type of integer to count the total number of seeds.
|
|
enum { MaxUIntValue = INT_MAX };
|
|
public:
|
|
// ctruct with the given quantity of money
|
|
CSeeds(TUInt ls = 0, TUInt ms = 0, TUInt bs = 0, TUInt vbs = 0) : _LS(ls), _MS(ms), _BS(bs), _VBS(vbs)
|
|
{
|
|
}
|
|
// set the given total by using the smallest number of seeds
|
|
void setTotal(TBigUInt total);
|
|
// gets
|
|
TUInt getLS() const { return _LS; }
|
|
TUInt getMS() const { return _MS; }
|
|
TUInt getBS() const { return _BS; }
|
|
TUInt getVBS() const { return _VBS; }
|
|
|
|
// sets
|
|
void setLS(TUInt quantity) { _LS = quantity; }
|
|
void setMS(TUInt quantity) { _MS = quantity; }
|
|
void setBS(TUInt quantity) { _BS = quantity; }
|
|
void setVBS(TUInt quantity) { _VBS = quantity; }
|
|
|
|
// get money total (expressed in little seeds)
|
|
TBigUInt getTotal() const { return (TBigUInt) _LS + 10 * (TBigUInt) _MS + 100 * (TBigUInt) _BS + 1000 * (TBigUInt) _VBS; }
|
|
/** Add a number of seeds.
|
|
* If an overflow is detected, only the maximum value is added, & overflow is filled with the difference
|
|
*/
|
|
void add(const CSeeds &other, CSeeds &overflow);
|
|
/** Subtract a number of seeds. Begin to subtract the littlest seeds.
|
|
* Always works provided that the total of the subtracted seeds is < to the total of the target.
|
|
* Should test it yourself otherwise an assert is raised.
|
|
* This is typically used when you buy something to a merchant
|
|
*/
|
|
void tradeSubtract(const CSeeds &other);
|
|
void tradeSubtract(TBigUInt rhs);
|
|
//
|
|
bool canTradeSubtract(const CSeeds &other) const;
|
|
bool canTradeSubtract(TBigUInt rhs) const;
|
|
//
|
|
// Subtract the given quantity to this obj on a per seeds basis. Must ensure that it is possible
|
|
void subtract(const CSeeds &other);
|
|
// Test if the given quantity can be subtracted to this obj
|
|
bool canSubtract(const CSeeds &other) const;
|
|
// Optimize a quantity of money so that the number of seeds is minimum
|
|
void optimize();
|
|
// serial
|
|
void serial(NLMISC::IStream &f) throw(NLMISC::EStream)
|
|
{
|
|
f.serial( _LS, _MS, _BS, _VBS);
|
|
}
|
|
// get the weight of all seeds
|
|
double getWeight() const { return SeedWeigth * (_LS + _MS + _BS + _VBS); }
|
|
/////////////////////////////////////////////////////
|
|
private:
|
|
TUInt _LS; // little seeds
|
|
TUInt _MS; // medium seeds
|
|
TUInt _BS; // big seeds
|
|
TUInt _VBS; // very big seeds
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|