| public static ShowErrorMessage ( string err ) : void | ||
| err | string | |
| return | void | |
/// <summary>
/// Only use this instead of GetTypeDefinition() when the type is not within the Terraria module (eg. an XNA type).
/// </summary>
/// <param name="fullName"></param>
/// <returns></returns>
public static TypeReference GetTypeReference(ModuleDefinition moduleDefinition, string fullName, bool verbose = true)
{
TypeReference reference;
if (!moduleDefinition.TryGetTypeReference(fullName, out reference) && verbose)
{
Program.ShowErrorMessage(string.Format("Failed to locate {0} type!", fullName));
}
return(reference);
}
/// <summary>
/// Returns a method definition.
/// </summary>
/// <param name="t"></param>
/// <param name="methodName"></param>
/// <returns></returns>
public static ModuleDefinition GetModuleDefinition(AssemblyDefinition definition, string fullyQualifiedName, bool verbose = true)
{
ModuleDefinition module = definition.Modules.FirstOrDefault(p => p.FullyQualifiedName == fullyQualifiedName);
if (module == null && verbose)
{
Program.ShowErrorMessage(string.Format("Failed to locate {0} reference!", fullyQualifiedName));
module = definition.MainModule;
}
return(module);
}
/// <summary>
/// Returns a type definition.
/// </summary>
/// <param name="typeName"></param>
/// <returns></returns>
public static TypeDefinition GetTypeDefinition(ModuleDefinition moduleDefinition, string typeName, bool verbose = true)
{
var result = (from TypeDefinition t in moduleDefinition.Types
where t.Name == typeName
select t).FirstOrDefault();
if (result == null && verbose)
{
Program.ShowErrorMessage(string.Format("Failed to locate {0} type!", typeName));
}
return(result);
}
/// <summary>
/// Returns a property definition.
/// </summary>
/// <param name="t"></param>
/// <param name="propName"></param>
/// <returns></returns>
public static PropertyDefinition GetPropertyDefinition(TypeDefinition t, string propName, bool verbose = true)
{
var result = (from PropertyDefinition p in t.Properties
where p.Name == propName
select p).FirstOrDefault();
if (result == null && verbose)
{
Program.ShowErrorMessage(string.Format("Failed to locate {0}.{1} property!", t.FullName, propName));
}
return(result);
}
/// <summary>
/// Returns a method definition.
/// </summary>
/// <param name="t"></param>
/// <param name="methodName"></param>
/// <returns></returns>
public static MethodDefinition GetMethodDefinition(TypeDefinition t, string methodName, int parameterCount = -1, bool verbose = true)
{
var result = (from MethodDefinition m in t.Methods
where m.Name == methodName && (parameterCount == -1 || m.Parameters.Count + m.GenericParameters.Count == parameterCount)
select m).FirstOrDefault();
if (result == null && verbose)
{
Program.ShowErrorMessage(string.Format("Failed to locate {0}.{1}() method!", t.FullName, methodName));
}
return(result);
}
/// <summary>
/// Returns a property definition.
/// </summary>
/// <param name="t"></param>
/// <param name="fieldName"></param>
/// <returns></returns>
public static FieldDefinition GetFieldDefinition(TypeDefinition t, string fieldName, bool verbose = true)
{
var result = (from FieldDefinition f in t.Fields
where f.Name == fieldName
select f).FirstOrDefault();
if (result == null && verbose)
{
Program.ShowErrorMessage(string.Format("Failed to locate {0}.{1} field!", t.FullName, fieldName));
}
return(result);
}
public static FieldDefinition AddStaticField(TypeDefinition classType, string field, TypeReference type, object value = null)
{
var classStaticConstructor = GetMethodDefinition(classType, ".cctor");
if (classStaticConstructor == null)
{
return(null);
}
var fld = new FieldDefinition(field, FieldAttributes.Static | FieldAttributes.Public, type);
classType.Fields.Add(fld);
if (value != null)
{
var il = classStaticConstructor.Body.GetILProcessor();
var first = il.Body.Instructions[0];
if (type.Name == "String")
{
il.InsertBefore(first, il.Create(OpCodes.Ldstr, (string)value));
}
else if (type.Name == "Int32")
{
il.InsertBefore(first, il.Create(OpCodes.Ldc_I4, (int)value));
}
else if (type.Name == "Boolean")
{
il.InsertBefore(first, il.Create(OpCodes.Ldc_I4, (bool)value ? 1 : 0));
}
else if (type.Name == "Single")
{
il.InsertBefore(first, il.Create(OpCodes.Ldc_R4, (Single)value));
}
else if (value is Instruction)
{
il.InsertBefore(first, (Instruction)value);
}
else
{
Program.ShowErrorMessage(string.Format("AddStaticField(): Unrecognized type '{0}'!", type.FullName));
}
il.InsertBefore(first, il.Create(OpCodes.Stsfld, fld));
}
return(fld);
}
public static void ModifyStaticField(TypeDefinition classType, string field, object newValue)
{
var classStaticConstructor = GetMethodDefinition(classType, ".cctor");
if (classStaticConstructor == null)
{
return;
}
if (newValue is string)
{
ModifyStaticField(classStaticConstructor, field, instr =>
{
instr.OpCode = OpCodes.Ldstr;
instr.Operand = newValue;
});
}
else if (newValue is int || newValue is bool)
{
ModifyStaticField(classStaticConstructor, field, instr =>
{
instr.OpCode = OpCodes.Ldc_I4;
instr.Operand = newValue;
});
}
else if (newValue is float)
{
ModifyStaticField(classStaticConstructor, field, instr =>
{
instr.OpCode = OpCodes.Ldc_R4;
instr.Operand = newValue;
});
}
else
{
Program.ShowErrorMessage(string.Format("ModifyStaticField(): Unrecognized type '{0}'!", newValue.GetType().FullName));
}
}
private void save_Click(object sender, EventArgs e)
{
if (!File.Exists(terrariaPath.Text))
{
MessageBox.Show("Terraria path needs to point at a valid executable.", Program.AssemblyName + " :: Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (!Utils.IsProcessElevated && plugins.Checked && !steamFixEnabled.Checked)
{
MessageBox.Show("Warning, your account does not have elevated administrator privileges. After patching, you might need to run Steam with elevated administrator privileges before running Terraria.", Program.AssemblyName, MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
CheckInstallationFolder();
saveFileDialog.InitialDirectory = Path.GetDirectoryName(terrariaPath.Text);
saveFileDialog.FileName = "Terraria.exe";
if (saveFileDialog.ShowDialog() == DialogResult.OK)
{
var original = terrariaPath.Text;
if (File.Exists(saveFileDialog.FileName + ".bak"))
{
var warning = "";
try
{
var versionCurrent = IL.GetAssemblyVersion(saveFileDialog.FileName);
var versionBackup = IL.GetAssemblyVersion(saveFileDialog.FileName + ".bak");
if (versionCurrent != versionBackup)
{
warning = Environment.NewLine + Environment.NewLine + "WARNING: Your Terraria.exe is version " + versionCurrent + " and your Terraria.exe.bak is version " + versionBackup +
".";
if (versionCurrent > versionBackup)
{
warning += " It is not recommended to restore a backup of an older version of Terraria!";
}
}
}
catch
{ }
if (MessageBox.Show("Would you like to restore your backup before patching?" + warning, Program.AssemblyName, MessageBoxButtons.YesNo, string.IsNullOrEmpty(warning) ? MessageBoxIcon.Question : MessageBoxIcon.Warning) == DialogResult.Yes)
{
File.Delete(saveFileDialog.FileName);
File.Move(saveFileDialog.FileName + ".bak", saveFileDialog.FileName);
}
}
if (File.Exists(saveFileDialog.FileName))
{
if (MessageBox.Show("Would you like to backup the existing file?", Program.AssemblyName, MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
File.Copy(saveFileDialog.FileName, saveFileDialog.FileName + ".bak", true);
}
}
var buffValues = (from Buff buff in buffs.Where(buff => buff.Active) select buff.Index).ToList();
var details = new TerrariaDetails()
{
InfiniteCloudJumps = infiniteCloudJumps.Checked,
FunctionalSocialSlots = functionalSocialSlots.Checked,
VampiricHealing = (float)vampiricKnivesHealingRate.Value,
SpectreHealing = (float)spectreHealingRate.Value,
FixedPrefixes = fixedPrefixes.Checked,
AccessoryPrefix = SetAccessoryPrefixValue(),
DisplayTime = timeEnabled.Checked,
PermanentBuffs = buffValues,
PermanentWings = permanentWings.Enabled && permanentWings.Checked,
OneHitKill = oneHitKill.Checked,
InfiniteAmmo = infiniteAmmo.Checked,
RemoveDrowning = removeDrowning.Checked,
RemoveDiscordBuff = removeRodBuffEnabled.Checked,
RemoveManaCost = removeManaCosts.Checked,
RemovePotionSickness = removePotionSickness.Checked,
RemoveAnglerQuestLimit = removeAnglerQuestLimit.Checked,
MaxCraftingRange = maxCraftingRange.Checked,
SpawnRateVoodoo = (int)spawnRateVoodoo.Value,
SteamFix = steamFixEnabled.Enabled && steamFixEnabled.Checked,
Plugins = plugins.Checked,
};
try
{
Terraria.Patch(original, saveFileDialog.FileName, details);
if (details.Plugins)
{
var targetFolder = Path.GetDirectoryName(saveFileDialog.FileName);
foreach (var t in new[] { "PluginLoader.XNA.dll", "PluginLoader.FNA.dll" })
{
var target = $"{targetFolder}\\{t}";
var pluginLoaderInfo = new FileInfo(target);
while (Utils.IsFileLocked(pluginLoaderInfo))
{
var result = MessageBox.Show(target + " is in use. Please close Terraria then hit OK.", Program.AssemblyName, MessageBoxButtons.OKCancel, MessageBoxIcon.Warning);
if (result == DialogResult.Cancel)
{
return;
}
}
File.Copy(t, target, true);
}
if (!Directory.Exists(@".\Plugins"))
{
MessageBox.Show("Plugins folder is missing from TerrariaPatcher folder. Please re-download.", Program.AssemblyName, MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else if (!Directory.Exists(@".\Plugins\Shared"))
{
MessageBox.Show(@"Plugins\Shared folder is missing from TerrariaPatcher folder. Please re-download.", Program.AssemblyName, MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else
{
new CopyPlugins(targetFolder).ShowDialog();
}
}
}
catch (Exception ex)
{
Program.ShowErrorMessage("An error occurred, you possibly have already patched this exe or it is an incompatible version.\n\n" + ex.ToString());
}
MessageBox.Show("Done.", Program.AssemblyName);
}
}