//============================================================================
//
//   SSSS    tt          lll  lll
//  SS  SS   tt           ll   ll
//  SS     tttttt  eeee   ll   ll   aaaa
//   SSSS    tt   ee  ee  ll   ll      aa
//      SS   tt   eeeeee  ll   ll   aaaaa  --  "An Atari 2600 VCS Emulator"
//  SS  SS   tt   ee      ll   ll  aa  aa
//   SSSS     ttt  eeeee llll llll  aaaaa
//
// Copyright (c) 1995-2024 by Bradford W. Mott, Stephen Anthony
// and the Stella Team
//
// See the file "License.txt" for information on usage and redistribution of
// this file, and for a DISCLAIMER OF ALL WARRANTIES.
//============================================================================

#include "Console.hxx"
#include "System.hxx"
#include "OSystem.hxx"
#include "CheatManager.hxx"

#include "RamCheat.hxx"

// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
RamCheat::RamCheat(OSystem& os, string_view name, string_view code)
  : Cheat(os, name, code),
    address{static_cast<uInt16>(BSPF::stoi<16>(myCode.substr(0, 2)))},
    value{static_cast<uInt8>(BSPF::stoi<16>(myCode.substr(2, 2)))}
{
}

// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
bool RamCheat::enable()
{
  if(!myEnabled)
  {
    myEnabled = true;
    myOSystem.cheat().addPerFrame(name(), code(), myEnabled);
  }
  return myEnabled;
}

// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
bool RamCheat::disable()
{
  if(myEnabled)
  {
    myEnabled = false;
    myOSystem.cheat().addPerFrame(name(), code(), myEnabled);
  }
  return myEnabled;
}

// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
void RamCheat::evaluate()
{
  myOSystem.console().system().pokeOob(address, value);
}
