sea_transport_project/entities/storage_entity.cpp
2020-12-15 21:24:48 +07:00

73 lines
1.8 KiB
C++

#include "storage_entity.h"
unsigned long long storage_entity::__global_id = 0;
storage_entity::storage_entity(unsigned int capacity) : _capacity(capacity) {
this->_id = ++storage_entity::__global_id;
}
unsigned long long storage_entity::id() {
return this->_id;
}
unsigned int storage_entity::capacity() {
return this->_capacity;
}
const QVector<cargo_entity> storage_entity::cargo() {
return this->_cargo;
}
void storage_entity::add_cargo(cargo_entity object, bool &success) {
success = ((int)this->_capacity - (int)object.volume()) > 0;
if (success) {
this->_cargo.push_back(object);
this->_capacity -= object.volume();
}
}
cargo_entity storage_entity::get_cargo(unsigned long long oid, bool &found) {
cargo_entity ent;
found = false;
auto vit = this->_cargo.begin();
for (; vit != this->_cargo.end(); vit++) {
if ((*vit).id() == oid) {
ent = *vit;
found = true;
break;
}
}
return ent;
}
void storage_entity::withdraw_cargo(unsigned long long oid, bool &success) {
success = false;
auto vit = this->_cargo.begin();
for (; vit != this->_cargo.end(); vit++) {
if ((*vit).id() == oid) {
this->_capacity += (*vit).volume();
this->_cargo.erase(vit);
success = true;
break;
}
}
}
void storage_entity::serialize(QDataStream &output) {
output << this->_id << this->_capacity << this->_cargo.size();
for (auto item : this->_cargo) {
item.serialize(output);
}
}
void storage_entity::deserialize(QDataStream &input) {
int icnt;
input >> this->_id >> this->_capacity >> icnt;
this->_cargo.resize(icnt);
for (int i = 0; i < icnt; i++) {
this->_cargo[i].deserialize(input);
}
}