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Container.cpp
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Container.cpp
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#include "main.hpp"
Container::Container(const unsigned int t_size) : m_size{t_size} {}
Container::~Container() {}
bool Container::hasSpace()
{
return (m_size == 0 || m_inventory.size() < m_size);
}
bool Container::add(std::unique_ptr<Actor> t_actor)
{
if (!hasSpace())
{
return false; // Inventory full
}
m_inventory.emplace_back(std::move(t_actor));
return true;
}
// Can't be called after the item has been moved, use to delete existeing items instead
void Container::remove(Actor *t_owner, Actor *t_item)
{
if (t_owner->m_container)
{
// Look for the item in the inventory
auto it_actor{std::find_if(
m_inventory.begin(),
m_inventory.end(),
[&t_item](std::unique_ptr<Actor> &t_slot) { return t_slot.get() == t_item; })};
// Was the item found?
if (it_actor != m_inventory.end())
{
// Completely delete the item
m_inventory.erase(it_actor);
}
}
}
// Removes the item from its cource inventory; to be used with Container::add()
std::unique_ptr<Actor> Container::move(Actor *t_owner, Actor *t_actor)
{
if (t_owner->m_container)
{
// Look for the item in the owners inventory
for (auto it_actor{t_owner->m_container->m_inventory.begin()}; it_actor < t_owner->m_container->m_inventory.end(); it_actor++)
{
// Match?
if ((*it_actor).get() == t_actor)
{
// Make move iterator
auto to_move(std::make_move_iterator(it_actor));
// Move to vessel
std::unique_ptr<Actor> actor_ptr{*to_move};
// Clean the mess at the source
t_owner->m_container->m_inventory.erase(it_actor);
// Return respecting move semantics
return std::move(actor_ptr);
}
}
}
// Something went wrong?
return nullptr;
}