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NES Fix Cheats 

Now turn off when cheat is turned off / removed

Fixes #770

Note: This is a bit clumsy, but I don't know a way to directly call a removal method from the cheat tool. Effective enough for now though.
This commit is contained in:
alyosha-tas 2017-01-08 13:44:07 -05:00 committed by GitHub
parent f010c525fb
commit d0b0946229
1 changed files with 16 additions and 0 deletions
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16
BizHawk.Emulation.Cores/Consoles/Nintendo/NES/NES.Core.cs
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@ -49,6 +49,11 @@ namespace BizHawk.Emulation.Cores.Nintendo.NES
public byte VS_coin_inserted=0;
public byte VS_ROM_control;
// cheat addr index tracker
// disables all cheats each frame
public int[] cheat_indexes = new int[500];
public int num_cheats;
// new input system
NESControlSettings ControllerSettings; // this is stored internally so that a new change of settings won't replace
IControllerDeck ControllerDeck;
@ -295,6 +300,8 @@ namespace BizHawk.Emulation.Cores.Nintendo.NES
bool hardResetSignal;
public void FrameAdvance(bool render, bool rendersound)
{
if (Tracer.Enabled)
cpu.TraceCallback = (s) => Tracer.Put(s);
else
@ -358,6 +365,13 @@ namespace BizHawk.Emulation.Cores.Nintendo.NES
islag = false;
videoProvider.FillFrameBuffer();
//turn off all cheats
for (int d=0;d<num_cheats;d++)
{
RemoveGameGenie(cheat_indexes[d]);
}
num_cheats = 0;
}
//PAL:
@ -887,6 +901,8 @@ namespace BizHawk.Emulation.Cores.Nintendo.NES
{
if (addr < sysbus_watch.Length)
{
cheat_indexes[num_cheats] = addr;
num_cheats++;
GetWatch(NESWatch.EDomain.Sysbus, addr).SetGameGenie(compare, value);
}
}