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move NES game genie encoding/decoding logic into specialized classes in client.common and refactor the dialog and lua functions accordingly

This commit is contained in:
adelikat 2013-11-02 01:48:35 +00:00
parent a11019ee6c
commit f7138e6514
4 changed files with 207 additions and 143 deletions
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1
BizHawk.Client.Common/BizHawk.Client.Common.csproj
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@ -124,6 +124,7 @@
<Compile Include="movie\MultitrackRecording.cs" />
<Compile Include="movie\Subtitle.cs" />
<Compile Include="movie\SubtitleList.cs" />
<Compile Include="NESGameGenieEncoderDecoder.cs" />
<Compile Include="PathManager.cs" />
<Compile Include="Properties\AssemblyInfo.cs" />
<Compile Include="RecentFiles.cs" />

175
BizHawk.Client.Common/NESGameGenieEncoderDecoder.cs Normal file
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@ -0,0 +1,175 @@
using System;
using System.Collections.Generic;
namespace BizHawk.Client.Common
{
public class NESGameGenieDecoder
{
public int Address { get; private set; }
public int Value { get; private set; }
public int? Compare { get; private set; }
private readonly string _code = String.Empty;
public NESGameGenieDecoder(string code)
{
_code = code;
Decode();
}
private readonly Dictionary<char, int> GameGenieTable = new Dictionary<char, int>
{
{ 'A', 0 }, //0000
{ 'P', 1 }, //0001
{ 'Z', 2 }, //0010
{ 'L', 3 }, //0011
{ 'G', 4 }, //0100
{ 'I', 5 }, //0101
{ 'T', 6 }, //0110
{ 'Y', 7 }, //0111
{ 'E', 8 }, //1000
{ 'O', 9 }, //1001
{ 'X', 10}, //1010
{ 'U', 11}, //1011
{ 'K', 12}, //1100
{ 'S', 13}, //1101
{ 'V', 14}, //1110
{ 'N', 15}, //1111
};
public void Decode()
{
//char 3 bit 3 denotes the code length.
if (_code.Length == 6)
{
//Char # | 1 | 2 | 3 | 4 | 5 | 6 |
//Bit # |3|2|1|0|3|2|1|0|3|2|1|0|3|2|1|0|3|2|1|0|3|2|1|0|
//maps to|1|6|7|8|H|2|3|4|-|I|J|K|L|A|B|C|D|M|N|O|5|E|F|G|
Value = 0;
Address = 0x8000;
int x;
GameGenieTable.TryGetValue(_code[0], out x);
Value |= (x & 0x07);
Value |= (x & 0x08) << 4;
GameGenieTable.TryGetValue(_code[1], out x);
Value |= (x & 0x07) << 4;
Address |= (x & 0x08) << 4;
GameGenieTable.TryGetValue(_code[2], out x);
Address |= (x & 0x07) << 4;
GameGenieTable.TryGetValue(_code[3], out x);
Address |= (x & 0x07) << 12;
Address |= (x & 0x08);
GameGenieTable.TryGetValue(_code[4], out x);
Address |= (x & 0x07);
Address |= (x & 0x08) << 8;
GameGenieTable.TryGetValue(_code[5], out x);
Address |= (x & 0x07) << 8;
Value |= (x & 0x08);
}
else if (_code.Length == 8)
{
//Char # | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
//Bit # |3|2|1|0|3|2|1|0|3|2|1|0|3|2|1|0|3|2|1|0|3|2|1|0|3|2|1|0|3|2|1|0|
//maps to|1|6|7|8|H|2|3|4|-|I|J|K|L|A|B|C|D|M|N|O|%|E|F|G|!|^|&|*|5|@|#|$|
Value = 0;
Address = 0x8000;
Compare = 0;
int x;
GameGenieTable.TryGetValue(_code[0], out x);
Value |= (x & 0x07);
Value |= (x & 0x08) << 4;
GameGenieTable.TryGetValue(_code[1], out x);
Value |= (x & 0x07) << 4;
Address |= (x & 0x08) << 4;
GameGenieTable.TryGetValue(_code[2], out x);
Address |= (x & 0x07) << 4;
GameGenieTable.TryGetValue(_code[3], out x);
Address |= (x & 0x07) << 12;
Address |= (x & 0x08);
GameGenieTable.TryGetValue(_code[4], out x);
Address |= (x & 0x07);
Address |= (x & 0x08) << 8;
GameGenieTable.TryGetValue(_code[5], out x);
Address |= (x & 0x07) << 8;
Compare |= (x & 0x08);
GameGenieTable.TryGetValue(_code[6], out x);
Compare |= (x & 0x07);
Compare |= (x & 0x08) << 4;
GameGenieTable.TryGetValue(_code[7], out x);
Compare |= (x & 0x07) << 4;
Value |= (x & 0x08);
}
}
}
public class NESGameGenieEncoder
{
private readonly char[] letters = { 'A', 'P', 'Z', 'L', 'G', 'I', 'T', 'Y', 'E', 'O', 'X', 'U', 'K', 'S', 'V', 'N' };
private int _address;
private int _value;
private int? _compare;
public string GameGenieCode { get; private set; }
public NESGameGenieEncoder(int address, int value, int? compare)
{
_address = address;
if (_address >= 0x8000)
{
_address -= 0x8000;
}
_value = value;
_compare = compare;
GameGenieCode = String.Empty;
}
public string Encode()
{
byte[] num = { 0, 0, 0, 0, 0, 0, 0, 0 };
num[0] = (byte)((_value & 7) + ((_value >> 4) & 8));
num[1] = (byte)(((_value >> 4) & 7) + ((_address >> 4) & 8));
num[2] = (byte)(((_address >> 4) & 7));
num[3] = (byte)((_address >> 12) + (_address & 8));
num[4] = (byte)((_address & 7) + ((_address >> 8) & 8));
num[5] = (byte)(((_address >> 8) & 7));
if (_compare.HasValue)
{
num[2] += 8;
num[5] += (byte)(_compare & 8);
num[6] = (byte)((_compare & 7) + ((_compare >> 4) & 8));
num[7] = (byte)(((_compare >> 4) & 7) + (_value & 8));
for (int i = 0; i < 8; i++)
{
GameGenieCode += letters[num[i]];
}
}
else
{
num[5] += (byte)(_value & 8);
for (int i = 0; i < 6; i++)
{
GameGenieCode += letters[num[i]];
}
}
return GameGenieCode;
}
}
}

48
BizHawk.MultiClient/tools/Lua/Libraries/EmuLuaLibrary.NES.cs
View File

@ -25,7 +25,7 @@ namespace BizHawk.MultiClient
"setclipleftandright",
"setdispbackground",
"setdispsprites",
"setscanlines",
"setscanlines"
};
}
}
@ -34,26 +34,20 @@ namespace BizHawk.MultiClient
{
if (Global.Emulator is NES)
{
NESGameGenie gg = new NESGameGenie();
gg.DecodeGameGenieCode(code);
if (gg.Address.HasValue && gg.Value.HasValue)
{
Watch watch = Watch.GenerateWatch(
Global.Emulator.MemoryDomains[1],
gg.Address.Value,
Watch.WatchSize.Byte,
Watch.DisplayType.Hex,
code,
false
);
Global.CheatList.Add(new Cheat(
watch,
gg.Value.Value,
gg.Compare
));
}
var decoder = new NESGameGenieDecoder(code);
Watch watch = Watch.GenerateWatch(
Global.Emulator.MemoryDomains[1],
decoder.Address,
Watch.WatchSize.Byte,
Watch.DisplayType.Hex,
code,
false
);
Global.CheatList.Add(new Cheat(
watch,
decoder.Value,
decoder.Compare
));
ToolHelpers.UpdateCheatRelatedTools();
}
}
@ -106,14 +100,10 @@ namespace BizHawk.MultiClient
{
if (Global.Emulator is NES)
{
NESGameGenie gg = new NESGameGenie();
gg.DecodeGameGenieCode(code);
if (gg.Address.HasValue && gg.Value.HasValue)
{
var cheats = Global.CheatList.Where(x => x.Address == gg.Address);
Global.CheatList.RemoveRange(cheats);
}
var decoder = new NESGameGenieDecoder(code);
Global.CheatList.RemoveRange(
Global.CheatList.Where(x => x.Address == decoder.Address)
);
ToolHelpers.UpdateCheatRelatedTools();
}
}

126
BizHawk.MultiClient/tools/NES/NESGameGenie.cs
View File

@ -5,15 +5,14 @@ using System.Windows.Forms;
using System.Globalization;
using BizHawk.Client.Common;
using BizHawk.Emulation.Consoles.Nintendo;
namespace BizHawk.MultiClient
{
public partial class NESGameGenie : Form
{
private int? _address = null;
private int? _value = null;
private int? _compare = null;
private int? _address;
private int? _value;
private int? _compare;
private readonly Dictionary<char, int> GameGenieTable = new Dictionary<char, int>
{
{ 'A', 0 }, //0000
@ -63,83 +62,12 @@ namespace BizHawk.MultiClient
public void DecodeGameGenieCode(string code)
{
//char 3 bit 3 denotes the code length.
if (code.Length == 6)
{
//Char # | 1 | 2 | 3 | 4 | 5 | 6 |
//Bit # |3|2|1|0|3|2|1|0|3|2|1|0|3|2|1|0|3|2|1|0|3|2|1|0|
//maps to|1|6|7|8|H|2|3|4|-|I|J|K|L|A|B|C|D|M|N|O|5|E|F|G|
_value = 0;
_address = 0x8000;
int x;
GameGenieTable.TryGetValue(code[0], out x);
_value |= (x & 0x07);
_value |= (x & 0x08) << 4;
GameGenieTable.TryGetValue(code[1], out x);
_value |= (x & 0x07) << 4;
_address |= (x & 0x08) << 4;
GameGenieTable.TryGetValue(code[2], out x);
_address |= (x & 0x07) << 4;
GameGenieTable.TryGetValue(code[3], out x);
_address |= (x & 0x07) << 12;
_address |= (x & 0x08);
GameGenieTable.TryGetValue(code[4], out x);
_address |= (x & 0x07);
_address |= (x & 0x08) << 8;
GameGenieTable.TryGetValue(code[5], out x);
_address |= (x & 0x07) << 8;
_value |= (x & 0x08);
SetProperties();
}
else if (code.Length == 8)
{
//Char # | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
//Bit # |3|2|1|0|3|2|1|0|3|2|1|0|3|2|1|0|3|2|1|0|3|2|1|0|3|2|1|0|3|2|1|0|
//maps to|1|6|7|8|H|2|3|4|-|I|J|K|L|A|B|C|D|M|N|O|%|E|F|G|!|^|&|*|5|@|#|$|
_value = 0;
_address = 0x8000;
_compare = 0;
int x;
GameGenieTable.TryGetValue(code[0], out x);
_value |= (x & 0x07);
_value |= (x & 0x08) << 4;
GameGenieTable.TryGetValue(code[1], out x);
_value |= (x & 0x07) << 4;
_address |= (x & 0x08) << 4;
GameGenieTable.TryGetValue(code[2], out x);
_address |= (x & 0x07) << 4;
GameGenieTable.TryGetValue(code[3], out x);
_address |= (x & 0x07) << 12;
_address |= (x & 0x08);
GameGenieTable.TryGetValue(code[4], out x);
_address |= (x & 0x07);
_address |= (x & 0x08) << 8;
GameGenieTable.TryGetValue(code[5], out x);
_address |= (x & 0x07) << 8;
_compare |= (x & 0x08);
GameGenieTable.TryGetValue(code[6], out x);
_compare |= (x & 0x07);
_compare |= (x & 0x08) << 4;
GameGenieTable.TryGetValue(code[7], out x);
_compare |= (x & 0x07) << 4;
_value |= (x & 0x08);
SetProperties();
}
var decoder = new NESGameGenieDecoder(code);
_address = decoder.Address;
_value = decoder.Value;
_compare = decoder.Compare;
SetProperties();
}
private void SetProperties()
@ -196,36 +124,7 @@ namespace BizHawk.MultiClient
_address = AddressBox.ToRawInt();
_value = ValueBox.ToRawInt();
_compare = CompareBox.ToRawInt();
char[] letters = { 'A', 'P', 'Z', 'L', 'G', 'I', 'T', 'Y', 'E', 'O', 'X', 'U', 'K', 'S', 'V', 'N' };
if (_address >= 0x8000)
_address -= 0x8000;
GameGenieCode.Text = String.Empty;
byte[] num = { 0, 0, 0, 0, 0, 0, 0, 0 };
num[0] = (byte)((_value & 7) + ((_value >> 4) & 8));
num[1] = (byte)(((_value >> 4) & 7) + ((_address >> 4) & 8));
num[2] = (byte)(((_address >> 4) & 7));
num[3] = (byte)((_address >> 12) + (_address & 8));
num[4] = (byte)((_address & 7) + ((_address >> 8) & 8));
num[5] = (byte)(((_address >> 8) & 7));
if (_compare < 0 || CompareBox.Text.Length == 0)
{
num[5] += (byte)(_value & 8);
for (int x = 0; x < 6; x++)
GameGenieCode.Text += letters[num[x]];
}
else
{
num[2] += 8;
num[5] += (byte)(_compare & 8);
num[6] = (byte)((_compare & 7) + ((_compare >> 4) & 8));
num[7] = (byte)(((_compare >> 4) & 7) + (_value & 8));
for (int i = 0; i < 8; i++)
{
GameGenieCode.Text += letters[num[i]];
}
}
GameGenieCode.Text = new NESGameGenieEncoder(_address.Value, _value.Value, _compare).Encode();
}
private void AddCheatClick()
@ -249,10 +148,10 @@ namespace BizHawk.MultiClient
Global.CheatList.Add(new Cheat(
watch,
ValueBox.ToRawInt(),
compare,
enabled: true));
compare
));
GlobalWinF.MainForm.Cheats_UpdateValues();
ToolHelpers.UpdateCheatRelatedTools();
}
}
@ -378,7 +277,6 @@ namespace BizHawk.MultiClient
{
if (Encoding.Checked && AddressBox.Text.Length > 0)
{
int _address = int.Parse(AddressBox.Text, NumberStyles.HexNumber);
if (!String.IsNullOrEmpty(ValueBox.Text))
{
EncodeGameGenie();