mirror of
https://github.com/vcmi/vcmi.git
synced 2024-11-24 08:32:34 +02:00
b3234e8bfa
* New files in lib: ResourceSet.h/.cpp -> containing new structure for managing resources logic * Minor changes and fixes
91 lines
1.8 KiB
C++
91 lines
1.8 KiB
C++
#define VCMI_DLL
|
|
#include "ResourceSet.h"
|
|
|
|
Res::ResourceSet::ResourceSet()
|
|
{
|
|
resize(RESOURCE_QUANTITY, 0);
|
|
}
|
|
|
|
bool Res::ResourceSet::nonZero() const
|
|
{
|
|
for(int i = 0; i < size(); i++)
|
|
if(at(i))
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
void Res::ResourceSet::amax(const TResource &val)
|
|
{
|
|
for(int i = 0; i < size(); i++)
|
|
::amax(at(i), val);
|
|
}
|
|
|
|
bool Res::ResourceSet::canBeAfforded(const ResourceSet &res) const
|
|
{
|
|
return Res::canAfford(res, *this);
|
|
}
|
|
|
|
bool Res::ResourceSet::canAfford(const ResourceSet &price) const
|
|
{
|
|
return Res::canAfford(*this, price);
|
|
}
|
|
|
|
bool Res::canAfford(const ResourceSet &res, const ResourceSet &price)
|
|
{
|
|
assert(res.size() == price.size() && price.size() == RESOURCE_QUANTITY);
|
|
for(int i = 0; i < RESOURCE_QUANTITY; i++)
|
|
if(price[i] > res[i])
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
bool Res::ResourceSet::nziterator::valid()
|
|
{
|
|
return cur.resType < RESOURCE_QUANTITY && cur.resVal;
|
|
}
|
|
|
|
Res::ResourceSet::nziterator Res::ResourceSet::nziterator::operator++()
|
|
{
|
|
advance();
|
|
return *this;
|
|
}
|
|
|
|
Res::ResourceSet::nziterator Res::ResourceSet::nziterator::operator++(int)
|
|
{
|
|
nziterator ret = *this;
|
|
advance();
|
|
return ret;
|
|
}
|
|
|
|
const Res::ResourceSet::nziterator::ResEntry& Res::ResourceSet::nziterator::operator*() const
|
|
{
|
|
return cur;
|
|
}
|
|
|
|
const Res::ResourceSet::nziterator::ResEntry * Res::ResourceSet::nziterator::operator->() const
|
|
{
|
|
return &cur;
|
|
}
|
|
|
|
void Res::ResourceSet::nziterator::advance()
|
|
{
|
|
do
|
|
{
|
|
cur.resType++;
|
|
} while(cur.resType < RESOURCE_QUANTITY && !(cur.resVal=rs[cur.resType]));
|
|
|
|
if(cur.resType >= RESOURCE_QUANTITY)
|
|
cur.resVal = -1;
|
|
}
|
|
|
|
Res::ResourceSet::nziterator::nziterator(const ResourceSet &RS)
|
|
: rs(RS)
|
|
{
|
|
cur.resType = 0;
|
|
cur.resVal = rs[0];
|
|
|
|
if(!valid())
|
|
advance();
|
|
} |