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#include "SpaceAgency.h"
void SpaceAgency::free() {
delete[] hangars;
delete[] sites;
}
void SpaceAgency::copyFrom(const SpaceAgency& other) {
hangarsCount = other.hangarsCount;
hangarsAlloc = other.hangarsAlloc;
hangars = new Hangar[hangarsAlloc];
for (unsigned i = 0; i < hangarsCount; ++i)
hangars[i] = other.hangars[i];
sitesCount = other.sitesCount;
sitesAlloc = other.sitesAlloc;
sites = new LaunchSite[sitesAlloc];
for (unsigned i = 0; i < sitesCount; ++i)
sites[i] = other.sites[i];
}
void SpaceAgency::resizeHangars() {
hangarsAlloc = hangarsAlloc == 0 ? 8 : hangarsAlloc * 2;
Hangar* hangarsResized = new Hangar[hangarsAlloc];
for (unsigned i = 0; i < hangarsCount; ++i)
hangarsResized[i] = hangars[i];
delete[] hangars;
hangars = hangarsResized;
}
void SpaceAgency::resizeSites() {
sitesAlloc = sitesAlloc == 0 ? 8 : sitesAlloc * 2;
LaunchSite* sitesResized = new LaunchSite[sitesAlloc];
for (unsigned i = 0; i < sitesCount; ++i)
sitesResized[i] = sites[i];
delete[] sites;
sites = sitesResized;
}
SpaceAgency::SpaceAgency() {
hangars = nullptr;
sites = nullptr;
hangarsCount = hangarsAlloc = sitesCount = sitesAlloc = 0;
}
SpaceAgency::~SpaceAgency() {
free();
}
SpaceAgency::SpaceAgency(const SpaceAgency& other) {
copyFrom(other);
}
SpaceAgency& SpaceAgency::operator=(const SpaceAgency& other) {
if (this != &other) {
free();
copyFrom(other);
}
return *this;
}
SpaceAgency::SpaceAgency(SpaceAgency&& other) {
hangars = other.hangars;
hangarsAlloc = other.hangarsAlloc;
hangarsCount = other.hangarsCount;
sites = other.sites;
sitesAlloc = other.sitesAlloc;
sitesCount = other.sitesCount;
other.hangars = nullptr;
other.hangarsAlloc = other.hangarsCount = 0;
other.sites = nullptr;
other.sitesAlloc = other.sitesCount = 0;
}
SpaceAgency& SpaceAgency::operator=(SpaceAgency&& other) {
if (this != &other) {
free();
hangars = other.hangars;
hangarsAlloc = other.hangarsAlloc;
hangarsCount = other.hangarsCount;
sites = other.sites;
sitesAlloc = other.sitesAlloc;
sitesCount = other.sitesCount;
other.hangars = nullptr;
other.hangarsAlloc = other.hangarsCount = 0;
other.sites = nullptr;
other.sitesAlloc = other.sitesCount = 0;
}
return *this;
}
void SpaceAgency::AddHangar(const Hangar& hangar) {
if (hangarsCount >= hangarsAlloc)
resizeHangars();
hangars[hangarsCount++] = hangar;
}
Hangar* SpaceAgency::GetHangar(unsigned hangarIndex) {
if (hangarIndex >= hangarsCount)
return nullptr;
return &hangars[hangarIndex];
}
const Hangar* SpaceAgency::GetHangar(unsigned hangarIndex) const {
if (hangarIndex >= hangarsCount)
return nullptr;
return &hangars[hangarIndex];
}
void SpaceAgency::AddLaunchSite(const LaunchSite& site) {
if (sitesCount >= sitesAlloc)
resizeSites();
sites[sitesCount++] = site;
}
LaunchSite* SpaceAgency::GetLaunchSite(unsigned launchSiteIndex) {
if (launchSiteIndex >= sitesCount)
return nullptr;
return &sites[launchSiteIndex];
}
const LaunchSite* SpaceAgency::GetLaunchSite(unsigned launchSiteIndex) const {
if (launchSiteIndex >= sitesCount)
return nullptr;
return &sites[launchSiteIndex];
}
void SpaceAgency::AddRocketStage(const RocketStage& stage, unsigned hangarIndex) {
if (hangarIndex >= hangarsCount)
return;
hangars[hangarIndex].AddStage(stage);
}
unsigned SpaceAgency::AddRocket(const Rocket& rocket, unsigned hangarIndex) {
if (hangarIndex >= hangarsCount)
return -1; // Заради 2s complement това е само единици битове и резултата е най-голямото unsigned число
return hangars[hangarIndex].AddRocket(rocket);
}
void SpaceAgency::MoveRocketStageToRocket(unsigned stageHangar, unsigned stageIndex, unsigned rocketHangar, unsigned rocketIndex) {
if (stageHangar >= hangarsCount || rocketHangar >= hangarsCount)
return;
if (stageHangar != rocketHangar) {
stageIndex = hangars[rocketIndex].AddStage(hangars[stageIndex].RemoveStage(stageIndex));
}
hangars[rocketIndex].MoveStageToRocket(rocketIndex, stageIndex);
}
bool SpaceAgency::CanLaunch(unsigned siteIndex, unsigned hangarIndex, unsigned rocketIndex) const {
if (siteIndex >= sitesCount || hangarIndex >= hangarsCount)
return false;
const Rocket* rock = hangars[hangarIndex].GetRocket(rocketIndex);
if (rock == nullptr)
return false;
return rock->TotalHeight() <= sites[siteIndex].GetMaxHeight() && rock->TotalWeight() <= sites[siteIndex].GetMaxWeight();
}
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