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#pragma once
#include "h-basic.h"
#include "message.hpp"
#include <boost/circular_buffer.hpp>
/**
* Game message buffer
*/
struct messages final {
private:
boost::circular_buffer<message> buffer;
public:
/**
* Create message buffer with space for given
* number of messages.
*/
explicit messages(std::size_t n)
: buffer(n)
{
}
/**
* Get the current number of messages.
*/
s16b size() const;
/**
* Get message of given age. Age must be
* in the half-open interval [0, message_num).
*
* The reference is only valid as long as
* no messages are added.
*/
message const &at(int age) const;
/**
* Add a message.
*/
void add(cptr msg, byte color);
/**
* Add a message.
*/
void add(std::string const &msg, byte color);
/**
* Add a message.
*/
void add(message const &);
};
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