#include <cartridge/cartridge.h>
#include <cstring>

Cartridge::Cartridge(std::ifstream& file)
{
  _size = file.seekg(0, std::ios_base::end).tellg();
  file.seekg(0, std::ios_base::beg);

  _data = new u8[_size];

  file.read(reinterpret_cast<char*>(_data), _size);

  std::strncpy(_title, (char*)&_data[TITLE], 16);
  _title[16] = '\0';
}

u8 Cartridge::operator[](size_t addr)
{
  if(addr >= _size)
    return 0xFFu;
  return _data[addr];
}