private void UpdateReferenceVariableValue(VariableType variable)
{
if (variable.isReference)
{
byte[] referenceBytes = VariableMap[variable.reference.name].byteArray;
uint value = AsmPatch.GetUnsignedByteArrayValue_LittleEndian(referenceBytes);
switch (variable.reference.operatorSymbol)
{
case "+":
value += variable.reference.operand;
break;
case "-":
value -= variable.reference.operand;
break;
case "*":
value *= variable.reference.operand;
break;
case "/":
value /= variable.reference.operand;
break;
}
UpdateVariable(variable, value);
}
}
void clb_Patches_SelectedIndexChanged(object sender, EventArgs e)
{
AsmPatch p = clb_Patches.SelectedItem as AsmPatch;
if (p != null)
{
textBox1.Text = p.Description;
int index = clb_Patches.SelectedIndex;
txt_Messages.Text = (index >= 0) ? patchMessages[index] : "";
if (p.Variables.Count > 0)
{
ignoreChanges = true;
variableComboBox.Items.Clear();
p.Variables.ForEach(varType => variableComboBox.Items.Add(varType.content.Key));
variableComboBox.SelectedIndex = 0;
//variableSpinner.Value = p.Variables[0].content.Value.GetBytes()[0];
Byte[] byteArray = p.Variables[0].content.Value.GetBytes();
variableSpinner.Maximum = (decimal)Math.Pow(256, p.Variables[0].bytes) - 1;
variableSpinner.Value = p.GetUnsignedByteArrayValue_LittleEndian(byteArray);
variableSpinner.Visible = true;
ignoreChanges = false;
variableComboBox.Visible = true;
}
else
{
variableSpinner.Visible = false;
ignoreChanges = true;
variableComboBox.Visible = false;
}
}
}
private void clb_Patches_SelectedIndexChanged(object sender, EventArgs e)
{
AsmPatch p = clb_Patches.SelectedItem as AsmPatch;
if (p != null)
{
textBox1.Text = p.Description;
int index = clb_Patches.SelectedIndex;
txt_Messages.Text = p.ErrorText;
//if (p.Variables.Count > 0)
if (p.CountNonReferenceVariables() > 0)
{
ignoreChanges = true;
variableComboBox.Items.Clear();
bool foundFirst = false;
VariableType firstNonReferenceVariable = p.Variables[0];
foreach (VariableType variable in p.Variables)
{
if (!variable.isReference)
{
variableComboBox.Items.Add(variable.name);
if (!foundFirst)
{
firstNonReferenceVariable = variable;
foundFirst = true;
}
}
}
variableComboBox.SelectedIndex = 0;
byte[] byteArray = firstNonReferenceVariable.byteArray;
variableSpinner.Maximum = (decimal)Math.Pow(256, firstNonReferenceVariable.numBytes) - 1;
variableSpinner.Value = AsmPatch.GetUnsignedByteArrayValue_LittleEndian(byteArray);
variableSpinner.Visible = true;
ignoreChanges = false;
variableComboBox.Visible = true;
}
else
{
variableSpinner.Visible = false;
ignoreChanges = true;
variableComboBox.Visible = false;
}
}
}
void variableComboBox_SelectedIndexChanged(object sender, EventArgs e)
{
if (!ignoreChanges)
{
AsmPatch patch = (clb_Patches.SelectedItem as AsmPatch);
Byte[] byteArray = patch.Variables[variableComboBox.SelectedIndex].content.Value.GetBytes();
// Setting Maximum can trigger the variableSpinner_ValueChanged event, but we don't want to change the variable value here, so set ignoreChanges = true before setting Maximum.
ignoreChanges = true;
variableSpinner.Maximum = (decimal)Math.Pow(256, patch.Variables[variableComboBox.SelectedIndex].bytes) - 1;
ignoreChanges = false;
variableSpinner.Value = patch.GetUnsignedByteArrayValue_LittleEndian(byteArray);
}
}
private void variableComboBox_SelectedIndexChanged(object sender, EventArgs e)
{
if (!ignoreChanges)
{
AsmPatch patch = (clb_Patches.SelectedItem as AsmPatch);
VariableType selectedVariable = patch.VariableMap[(string)variableComboBox.SelectedItem];
byte[] byteArray = selectedVariable.byteArray;
// Setting Maximum can trigger the variableSpinner_ValueChanged event, but we don't want to change the variable value here, so set ignoreChanges = true before setting Maximum.
ignoreChanges = true;
variableSpinner.Maximum = (decimal)Math.Pow(256, selectedVariable.numBytes) - 1;
ignoreChanges = false;
variableSpinner.Value = AsmPatch.GetUnsignedByteArrayValue_LittleEndian(byteArray);
}
}
public void Update(ASMEncoding.ASMEncodingUtility asmUtility)
{
UpdateReferenceVariableValues();
List <PatchedByteArray> allPatches = GetAllPatches();
foreach (PatchedByteArray patchedByteArray in allPatches)
{
if (patchedByteArray.IsAsm)
{
string encodeContent = patchedByteArray.AsmText;
//string strPrefix = "";
//IList<VariableType> variables = Variables;
System.Text.StringBuilder sbPrefix = new System.Text.StringBuilder();
foreach (PatchedByteArray currentPatchedByteArray in allPatches)
{
if (!string.IsNullOrEmpty(currentPatchedByteArray.Label))
{
sbPrefix.AppendFormat(".label @{0}, {1}{2}", currentPatchedByteArray.Label, currentPatchedByteArray.RamOffset, Environment.NewLine);
}
}
foreach (VariableType variable in Variables)
{
sbPrefix.AppendFormat(".eqv %{0}, {1}{2}", ASMEncoding.Helpers.ASMStringHelper.RemoveSpaces(variable.name).Replace(",", ""),
AsmPatch.GetUnsignedByteArrayValue_LittleEndian(variable.byteArray), Environment.NewLine);
}
encodeContent = sbPrefix.ToString() + patchedByteArray.AsmText;
//patchedByteArray.SetBytes(asmUtility.EncodeASM(encodeContent, (uint)patchedByteArray.RamOffset).EncodedBytes);
byte[] bytes = asmUtility.EncodeASM(encodeContent, (uint)patchedByteArray.RamOffset).EncodedBytes;
if ((!patchedByteArray.IsMoveSimple) && (blockMoveList.Count > 0))
{
bytes = asmUtility.UpdateBlockReferences(bytes, (uint)patchedByteArray.RamOffset, true, blockMoveList);
}
patchedByteArray.SetBytes(bytes);
}
}
}
private static GetPatchResult GetPatch(XmlNode node, string xmlFileName, ASMEncodingUtility asmUtility, List <VariableType> variables)
{
KeyValuePair <string, string> nameDesc = GetPatchNameAndDescription(node);
bool hideInDefault = false;
XmlAttribute attrHideInDefault = node.Attributes["hideInDefault"];
if (attrHideInDefault != null)
{
if (attrHideInDefault.InnerText.ToLower().Trim() == "true")
{
hideInDefault = true;
}
}
bool hasDefaultSector = false;
PsxIso.Sectors defaultSector = (PsxIso.Sectors) 0;
XmlAttribute attrDefaultFile = node.Attributes["file"];
XmlAttribute attrDefaultSector = node.Attributes["sector"];
if (attrDefaultFile != null)
{
defaultSector = (PsxIso.Sectors)Enum.Parse(typeof(PsxIso.Sectors), attrDefaultFile.InnerText);
hasDefaultSector = true;
}
else if (attrDefaultSector != null)
{
defaultSector = (PsxIso.Sectors)Int32.Parse(attrDefaultSector.InnerText, System.Globalization.NumberStyles.HexNumber);
hasDefaultSector = true;
}
XmlNodeList currentLocs = node.SelectNodes("Location");
List <PatchedByteArray> patches = new List <PatchedByteArray>(currentLocs.Count);
StringBuilder sbOuterErrorText = new StringBuilder();
foreach (XmlNode location in currentLocs)
{
//UInt32 offset = UInt32.Parse( location.Attributes["offset"].InnerText, System.Globalization.NumberStyles.HexNumber );
XmlAttribute offsetAttribute = location.Attributes["offset"];
XmlAttribute fileAttribute = location.Attributes["file"];
XmlAttribute sectorAttribute = location.Attributes["sector"];
XmlAttribute modeAttribute = location.Attributes["mode"];
XmlAttribute offsetModeAttribute = location.Attributes["offsetMode"];
XmlAttribute inputFileAttribute = location.Attributes["inputFile"];
XmlAttribute replaceLabelsAttribute = location.Attributes["replaceLabels"];
XmlAttribute attrLabel = location.Attributes["label"];
XmlAttribute attrSpecific = location.Attributes["specific"];
XmlAttribute attrMovable = location.Attributes["movable"];
string strOffsetAttr = (offsetAttribute != null) ? offsetAttribute.InnerText : "";
string[] strOffsets = strOffsetAttr.Replace(" ", "").Split(',');
bool ignoreOffsetMode = false;
bool isSpecific = false;
bool isSequentialOffset = false;
List <SpecificLocation> specifics = FillSpecificAttributeData(attrSpecific, defaultSector);
if (specifics.Count > 0)
{
isSpecific = true;
List <string> newStrOffsets = new List <string>(specifics.Count);
foreach (SpecificLocation specific in specifics)
{
newStrOffsets.Add(specific.OffsetString);
}
strOffsets = newStrOffsets.ToArray();
}
else if ((string.IsNullOrEmpty(strOffsetAttr)) && (patches.Count > 0))
{
// No offset defined -- offset is (last patch offset) + (last patch size)
PatchedByteArray lastPatchedByteArray = patches[patches.Count - 1];
long offset = lastPatchedByteArray.Offset + lastPatchedByteArray.GetBytes().Length;
string strOffset = offset.ToString("X");
strOffsets = new string[1] {
strOffset
};
ignoreOffsetMode = true;
isSequentialOffset = true;
}
PsxIso.Sectors sector = (PsxIso.Sectors) 0;
if (isSpecific)
{
sector = specifics[0].Sector;
}
else if (fileAttribute != null)
{
sector = (PsxIso.Sectors)Enum.Parse(typeof(PsxIso.Sectors), fileAttribute.InnerText);
}
else if (sectorAttribute != null)
{
sector = (PsxIso.Sectors)Int32.Parse(sectorAttribute.InnerText, System.Globalization.NumberStyles.HexNumber);
}
else if (hasDefaultSector)
{
sector = defaultSector;
}
else if (patches.Count > 0)
{
sector = (PsxIso.Sectors)(patches[patches.Count - 1].Sector);
}
else
{
throw new Exception("Error in patch XML: Invalid file/sector!");
}
bool asmMode = false;
bool markedAsData = false;
if (modeAttribute != null)
{
string modeAttributeText = modeAttribute.InnerText.ToLower().Trim();
if (modeAttributeText == "asm")
{
asmMode = true;
}
else if (modeAttributeText == "data")
{
markedAsData = true;
}
}
bool isRamOffset = false;
if ((!ignoreOffsetMode) && (offsetModeAttribute != null))
{
if (offsetModeAttribute.InnerText.ToLower().Trim() == "ram")
{
isRamOffset = true;
}
}
string content = location.InnerText;
if (inputFileAttribute != null)
{
using (StreamReader streamReader = new StreamReader(inputFileAttribute.InnerText, Encoding.UTF8))
{
content = streamReader.ReadToEnd();
}
}
bool replaceLabels = false;
if (replaceLabelsAttribute != null)
{
if (replaceLabelsAttribute.InnerText.ToLower().Trim() == "true")
{
replaceLabels = true;
}
}
if (replaceLabels)
{
foreach (PatchedByteArray currentPatchedByteArray in patches)
{
StringBuilder sbLabels = new StringBuilder();
if (!string.IsNullOrEmpty(currentPatchedByteArray.Label))
{
sbLabels.Append(String.Format(".label @{0}, {1}{2}", currentPatchedByteArray.Label, currentPatchedByteArray.RamOffset, Environment.NewLine));
}
asmUtility.EncodeASM(sbLabels.ToString(), 0);
}
content = asmUtility.ReplaceLabelsInHex(content, true);
}
string label = "";
if (attrLabel != null)
{
label = attrLabel.InnerText.Replace(" ", "");
}
bool isMoveSimple = asmMode;
if (attrMovable != null)
{
bool.TryParse(attrMovable.InnerText, out isMoveSimple);
}
Nullable <PsxIso.FileToRamOffsets> ftrOffset = null;
try
{
ftrOffset = (PsxIso.FileToRamOffsets)Enum.Parse(typeof(PsxIso.FileToRamOffsets), "OFFSET_" + Enum.GetName(typeof(PsxIso.Sectors), sector));
}
catch (Exception)
{
ftrOffset = null;
}
int offsetIndex = 0;
foreach (string strOffset in strOffsets)
{
UInt32 offset = UInt32.Parse(strOffset, System.Globalization.NumberStyles.HexNumber);
UInt32 ramOffset = offset;
UInt32 fileOffset = offset;
if (ftrOffset.HasValue)
{
try
{
if (isRamOffset)
{
fileOffset -= (UInt32)ftrOffset;
}
else
{
ramOffset += (UInt32)ftrOffset;
}
}
catch (Exception) { }
}
ramOffset = ramOffset | 0x80000000; // KSEG0
byte[] bytes;
string errorText = "";
if (asmMode)
{
string encodeContent = content;
StringBuilder sbPrefix = new StringBuilder();
foreach (PatchedByteArray currentPatchedByteArray in patches)
{
if (!string.IsNullOrEmpty(currentPatchedByteArray.Label))
{
sbPrefix.Append(String.Format(".label @{0}, {1}{2}", currentPatchedByteArray.Label, currentPatchedByteArray.RamOffset, Environment.NewLine));
}
}
foreach (VariableType variable in variables)
{
sbPrefix.Append(String.Format(".eqv %{0}, {1}{2}", ASMStringHelper.RemoveSpaces(variable.name).Replace(",", ""),
AsmPatch.GetUnsignedByteArrayValue_LittleEndian(variable.byteArray), Environment.NewLine));
}
encodeContent = sbPrefix.ToString() + content;
ASMEncoderResult result = asmUtility.EncodeASM(encodeContent, ramOffset);
bytes = result.EncodedBytes;
errorText = result.ErrorText;
}
else
{
bytes = GetBytes(content);
}
bool isCheckedAsm = false;
if (!markedAsData)
{
ASMCheckResult checkResult = asmUtility.CheckASMFromBytes(bytes, ramOffset, true, false, new HashSet <ASMCheckCondition>()
{
ASMCheckCondition.LoadDelay,
ASMCheckCondition.UnalignedOffset,
ASMCheckCondition.MultCountdown,
ASMCheckCondition.StackPointerOffset4,
ASMCheckCondition.BranchInBranchDelaySlot
});
if (checkResult.IsASM)
{
isCheckedAsm = true;
if (!string.IsNullOrEmpty(checkResult.ErrorText))
{
errorText += checkResult.ErrorText;
}
}
}
if (!string.IsNullOrEmpty(errorText))
{
sbOuterErrorText.Append(errorText);
}
PatchedByteArray patchedByteArray = new PatchedByteArray(sector, fileOffset, bytes);
patchedByteArray.IsAsm = asmMode;
patchedByteArray.MarkedAsData = markedAsData;
patchedByteArray.IsCheckedAsm = isCheckedAsm;
patchedByteArray.IsSequentialOffset = isSequentialOffset;
patchedByteArray.IsMoveSimple = isMoveSimple;
patchedByteArray.AsmText = asmMode ? content : "";
patchedByteArray.RamOffset = ramOffset;
patchedByteArray.ErrorText = errorText;
patchedByteArray.Label = label;
patches.Add(patchedByteArray);
offsetIndex++;
if (offsetIndex < strOffsets.Length)
{
if (isSpecific)
{
sector = specifics[offsetIndex].Sector;
try
{
ftrOffset = (PsxIso.FileToRamOffsets)Enum.Parse(typeof(PsxIso.FileToRamOffsets), "OFFSET_" + Enum.GetName(typeof(PsxIso.Sectors), sector));
}
catch (Exception)
{
ftrOffset = null;
}
}
}
}
}
currentLocs = node.SelectNodes("STRLocation");
foreach (XmlNode location in currentLocs)
{
XmlAttribute fileAttribute = location.Attributes["file"];
XmlAttribute sectorAttribute = location.Attributes["sector"];
PsxIso.Sectors sector = (PsxIso.Sectors) 0;
if (fileAttribute != null)
{
sector = (PsxIso.Sectors)Enum.Parse(typeof(PsxIso.Sectors), fileAttribute.InnerText);
}
else if (sectorAttribute != null)
{
sector = (PsxIso.Sectors)Int32.Parse(sectorAttribute.InnerText, System.Globalization.NumberStyles.HexNumber);
}
else
{
throw new Exception();
}
string filename = location.Attributes["input"].InnerText;
filename = System.IO.Path.Combine(System.IO.Path.GetDirectoryName(xmlFileName), filename);
patches.Add(new STRPatchedByteArray(sector, filename));
}
return(new GetPatchResult(nameDesc.Key, nameDesc.Value, patches.AsReadOnly(), hideInDefault, sbOuterErrorText.ToString()));
}