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Handle "continue" Roms in a DataArea

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This commit is contained in:
Matt Nadareski
2025-05-13 10:16:17 -04:00
parent 067f6d3df3
commit 035faf5a96
1 changed files with 53 additions and 0 deletions
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53
SabreTools.DatFiles/DatFile.FromMetadata.cs
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@@ -1,3 +1,6 @@
using System;
using System.Collections.Generic;
using System.Globalization;
#if NET40_OR_GREATER || NETCOREAPP
using System.Threading.Tasks;
#endif
@@ -988,18 +991,40 @@ namespace SabreTools.DatFiles
if (roms == null)
continue;
// Handle "offset" roms by keeping a list before adding
List<Rom> addRoms = [];
foreach (var rom in roms)
{
// If the item doesn't pass the filter
if (filterRunner != null && !filterRunner.Run(rom))
continue;
// If the rom is a continue
string? loadFlag = rom.ReadString(Models.Metadata.Rom.LoadFlagKey);
if (loadFlag != null && loadFlag.Equals("continue", StringComparison.OrdinalIgnoreCase))
continue;
var romItem = new Rom(rom);
romItem.SetFieldValue<DataArea?>(Rom.DataAreaKey, dataAreaItem);
romItem.SetFieldValue<Part?>(Rom.PartKey, partItem);
romItem.SetFieldValue<Source?>(DatItem.SourceKey, source);
romItem.CopyMachineInformation(machine);
addRoms.Add(romItem);
}
// If there is only one item and the sizes don't match
if (addRoms.Count == 1)
{
long? dataAreaSize = dataAreaItem.GetInt64FieldValue(Models.Metadata.DataArea.SizeKey);
long? romSize = addRoms[0].GetInt64FieldValue(Models.Metadata.Rom.SizeKey);
if (dataAreaSize != null && romSize != dataAreaSize)
addRoms[0].SetFieldValue<long?>(Models.Metadata.Rom.SizeKey, dataAreaSize);
}
// Add all of the adjusted roms
foreach (var romItem in addRoms)
{
AddItem(romItem, statsOnly);
// AddItemDB(romItem, machineIndex, sourceIndex, statsOnly);
}
@@ -1398,6 +1423,34 @@ namespace SabreTools.DatFiles
}
}
/// <summary>
/// Get a numeric value from a string that's possibly hex
/// </summary>
private static long? ParseAsPossibleHex(string? numeric)
{
// If the value is null
if (string.IsNullOrEmpty(numeric))
return null;
try
{
// Get the value from the string
if (!long.TryParse(numeric, out long value))
{
if (!numeric!.StartsWith("0x", StringComparison.OrdinalIgnoreCase))
return null;
value = long.Parse(numeric.Substring(2), NumberStyles.HexNumber);
}
return value;
}
catch
{
return null;
}
}
#endregion
}
}