public static Stream CreateResource(ResourceIndex0 index, byte resourceNumber)
{
var roomDisk = index.GetRoomDisk(resourceNumber);
var disk = string.Format(index.Game.Pattern, roomDisk);
var directory = ServiceLocator.FileStorage.GetDirectoryName(index.Game.Path);
var path = ServiceLocator.FileStorage.OpenFileRead(ScummHelper.LocatePath(directory, disk));
var br = new BinaryReader(path);
if (index.Game.Platform == Platform.Apple2GS)
{
br.BaseStream.Seek(roomDisk == 1 ? 142080 : 143104, SeekOrigin.Begin);
}
var signature = br.ReadUInt16();
if (roomDisk == 1 && signature != 0x0A31)
throw new NotSupportedException(string.Format("Invalid signature '{0:X}' in disk 1", signature));
var signatureExpected = index.Game.Platform == Platform.Apple2GS ? 0x0032 : 0x0132;
if (roomDisk == 2 && signature != signatureExpected)
throw new NotSupportedException(string.Format("Invalid signature '{0:X}' in disk 2", signature));
int numResources;
if (index.Game.GameId == GameId.Maniac)
{
if (index.Game.Features.HasFlag(GameFeatures.Demo))
{
numResources = maniacDemoResourcesPerFile[resourceNumber];
}
else
{
numResources = maniacResourcesPerFile[resourceNumber];
}
}
else
{
numResources = zakResourcesPerFile[resourceNumber];
}
// read resources
var ms = new MemoryStream();
var bw = new BinaryWriter(ms);
var resourceOffset = index.GetResourceOffset(resourceNumber);
br.BaseStream.Seek(resourceOffset, SeekOrigin.Begin);
for (var i = 0; i < numResources; i++)
{
var size = br.ReadUInt16();
bw.Write(size);
if (size > 0)
{
bw.Write(br.ReadBytes(size - 2));
}
}
ms.Seek(0, SeekOrigin.Begin);
return ms;
}
public static Stream CreateResource(ResourceIndex0 index, byte resourceNumber)
{
var roomDisk = index.GetRoomDisk(resourceNumber);
var disk = string.Format(index.Game.Pattern, roomDisk);
var directory = ServiceLocator.FileStorage.GetDirectoryName(index.Game.Path);
var path = ServiceLocator.FileStorage.OpenFileRead(ScummHelper.LocatePath(directory, disk));
var br = new BinaryReader(path);
if (index.Game.Platform == Platform.Apple2GS)
{
br.BaseStream.Seek(roomDisk == 1 ? 142080 : 143104, SeekOrigin.Begin);
}
var signature = br.ReadUInt16();
if (roomDisk == 1 && signature != 0x0A31)
{
throw new NotSupportedException(string.Format("Invalid signature '{0:X}' in disk 1", signature));
}
var signatureExpected = index.Game.Platform == Platform.Apple2GS ? 0x0032 : 0x0132;
if (roomDisk == 2 && signature != signatureExpected)
{
throw new NotSupportedException(string.Format("Invalid signature '{0:X}' in disk 2", signature));
}
int numResources;
if (index.Game.GameId == GameId.Maniac)
{
if (index.Game.Features.HasFlag(GameFeatures.Demo))
{
numResources = maniacDemoResourcesPerFile[resourceNumber];
}
else
{
numResources = maniacResourcesPerFile[resourceNumber];
}
}
else
{
numResources = zakResourcesPerFile[resourceNumber];
}
// read resources
var ms = new MemoryStream();
var bw = new BinaryWriter(ms);
var resourceOffset = index.GetResourceOffset(resourceNumber);
br.BaseStream.Seek(resourceOffset, SeekOrigin.Begin);
for (var i = 0; i < numResources; i++)
{
var size = br.ReadUInt16();
bw.Write(size);
if (size > 0)
{
bw.Write(br.ReadBytes(size - 2));
}
}
ms.Seek(0, SeekOrigin.Begin);
return(ms);
}