public PCM(Stream stream)
: base(stream)
{
format = Reinterpret.Memory <PCMFormat>(this["fmt "].ResourceData);
data = this["data"].ResourceData;
hasBeenSet = true;
}
/// <summary>
/// Creates a new instance of the Class class using the specified class stream as the source.
/// </summary>
/// <param name="name">the name of the class definition</param>
public Class(Stream source, string name)
{
this.name = name;
BinaryReader reader = new BinaryReader(source);
header = Reinterpret.Memory <ClassHeader>(reader.ReadBytes(Marshal.SizeOf(typeof(ClassHeader))));
if (header.Signature != Signature)
{
throw new InvalidDataException("Class source stream magic identifier did not match.");
}
for (int i = 0; i < header.ElementCount; i++)
{
elements.Add(new ElementWrapper(Reinterpret.Memory <Element>(reader.ReadBytes(Marshal.SizeOf(typeof(Element))))));
}
}
internal RiffBlock(Stream stream)
{
int headerLength = Marshal.SizeOf(typeof(RiffBlockHeader));
data = new byte[headerLength];
stream.Read(data, 0, headerLength);
header = Reinterpret.Memory <RiffBlockHeader>(data);
if (header.Length == 0)
{
data = new byte[0];
}
else
{
data = new byte[header.Length];
stream.Read(data, 0, header.Length);
}
}
/// <summary>
/// Creates a RIFF object with data from the given RIFF-compatable stream.
/// </summary>
/// <param name="input">a stream containing RIFF data</param>
public RIFF(Stream input)
{
if (!input.CanRead)
{
throw new ArgumentException("The RIFF parser requires a readable stream.", "input");
}
long initial = input.Position;
int headerLength = Marshal.SizeOf(typeof(RiffHeader));
int innerHeaderLength = Marshal.SizeOf(typeof(RiffBlockHeader));
byte[] data = new byte[headerLength];
input.Read(data, 0, headerLength);
header = Reinterpret.Memory <RiffHeader>(data);
blocks = new List <RiffBlock>();
while (input.Position - initial < header.HeaderBlockHeader.Length + innerHeaderLength)
{
blocks.Add(new RiffBlock(input));
}
}
public void Load(string file)
{
filename = file;
string directory = Path.GetDirectoryName(file) + '\\';
#region open maps
shared = new SharedMaps(new FileStream(directory + MainMenu, FileMode.Open, FileAccess.Read, FileShare.ReadWrite), new FileStream(directory + Shared, FileMode.Open, FileAccess.Read, FileShare.ReadWrite), new FileStream(directory + SinglePlayerShared, FileMode.Open, FileAccess.Read, FileShare.ReadWrite));
map = new FileStream(file, FileMode.Open, FileAccess.ReadWrite, FileShare.Read);
reader = new BinaryReader(map);
writer = new BinaryWriter(map);
#endregion
#region header and index
header = Reinterpret.Memory <MapHeader>(reader.ReadBytes(Marshal.SizeOf(typeof(MapHeader))));
map.Position = header.IndexOffset;
index = Reinterpret.Memory <IndexHeader>(reader.ReadBytes(Marshal.SizeOf(typeof(IndexHeader))));
magic = (index.MagicConstant - header.IndexOffset - Marshal.SizeOf(typeof(IndexHeader))) + (header.AllExceptRawLength - header.IndexAndMetaLength - header.IndexLength);
// each "TagType" is three dwords
map.Position += 12 * index.TagTypeCount;
tags = new List <IndexElement>(index.TagCount);
for (int i = 0; i < index.TagCount; i++)
{
tags.Add(Reinterpret.Memory <IndexElement>(reader.ReadBytes(Marshal.SizeOf(typeof(IndexElement)))));
}
#endregion
#region bsps
int bspCount = 0;
int bspOffset = 0;
if (header.HeadSignature == HeadSignature)
{
map.Position = 528 + unchecked (tags[LocateTagByID(index.ScenarioIdentifier)].Offset - magic);
bspCount = reader.ReadInt32();
bspOffset = unchecked (reader.ReadInt32() - magic);
bsps = new Bsp[bspCount];
for (int i = 0; i < bspCount; i++)
{
bsps[i] = new Bsp();
map.Position = bsps[i].LocationInScenario = bspOffset + 68 * i;
bsps[i].BspHeaderOffset = reader.ReadInt32();
int totalBspSize = reader.ReadInt32();
bsps[i].Magic = reader.ReadInt32();
map.Position += 8;
bsps[i].BspID = reader.ReadInt32();
map.Position += 4;
bsps[i].LightmapID = reader.ReadInt32();
/*
* HEADER FORMAT
* total size
* pointer to bsp location
* pointer to lightmap location
* 'sbsp'
*/
map.Position = bsps[i].BspHeaderOffset;
int inHeaderBspSize = reader.ReadInt32();
int inHeaderBspOffset = reader.ReadInt32();
int lightmapOffset = reader.ReadInt32();
bsps[i].BspOffset = (inHeaderBspOffset - bsps[i].Magic) + bsps[i].BspHeaderOffset;
if (bsps[i].LightmapID == -1)
{
bsps[i].BspSize = inHeaderBspSize;
}
else
{
bsps[i].LightmapOffset = unchecked (lightmapOffset - bsps[i].Magic) + bsps[i].BspHeaderOffset;
bsps[i].BspSize = bsps[i].LightmapOffset - bsps[i].BspOffset;
bsps[i].LightmapSize = totalBspSize - bsps[i].BspSize;
}
}
}
#endregion
#region strings
strings = new List <string>(header.StringIdCount);
map.Position = header.StringIdTableOffset;
for (int i = 0; i < header.StringIdCount; i++)
{
strings.Add(String.Empty);
while (true)
{
byte character = reader.ReadByte();
if (character == 0)
{
break;
}
else
{
strings[i] += Convert.ToChar(character);
}
}
}
string[] stringArray = strings.ToArray();
#endregion
#region names
map.Position = header.NameTableOffset;
names = new List <string>(header.NameTableCount);
dictionary = new Dictionary <int, string>(header.NameTableCount);
inverseDictionary = new Dictionary <string, int>(header.NameTableCount);
for (int i = 0; i < header.NameTableCount; i++)
{
names.Add(String.Empty);
while (true)
{
byte character = reader.ReadByte();
if (character == 0)
{
break;
}
else
{
names[i] += Convert.ToChar(character);
}
}
string dictionaryName = names[i] + '.' + Singleton <ClassManager> .Instance.GetClassByID(tags[i].Type).Name;
dictionary.Add(tags[i].Identifier, dictionaryName);
inverseDictionary.Add(dictionaryName, tags[i].Identifier);
}
#endregion
#region globals and coconuts
if (header.HeadSignature == HeadSignature)
{
map.Position = unchecked (tags[LocateTagByID(index.GlobalsIdentifier)].Offset - magic);
globals = new Globals(reader);
map.Position = unchecked (tags[index.TagCount - 1].Offset - magic);
coconuts = new Coconuts(reader, shared, magic, stringArray);
}
#endregion
#region composition
if (header.HeadSignature == HeadSignature)
{
for (int i = 0; i < index.TagCount; i++)
{
int result;
switch (tags[i].Type)
{
case Animation:
map.Position = unchecked (tags[i].Offset - magic);
result = Tag.GetFirstInternalResourceOffset(reader, Animation, magic);
if (result != -1)
{
if (result < animationStart || animationStart == -1)
{
animationStart = result;
}
}
break;
case Decorators:
map.Position = unchecked (tags[i].Offset - magic);
result = Tag.GetFirstInternalResourceOffset(reader, Decorators, magic);
if (result != -1)
{
if (result < decoratorStart || decoratorStart == -1)
{
decoratorStart = result;
}
}
break;
case ParticleModel:
map.Position = unchecked (tags[i].Offset - magic);
result = Tag.GetFirstInternalResourceOffset(reader, ParticleModel, magic);
if (result != -1)
{
if (result < particleModelStart || particleModelStart == -1)
{
particleModelStart = result;
}
}
break;
case WeatherSystem:
map.Position = unchecked (tags[i].Offset - magic);
result = Tag.GetFirstInternalResourceOffset(reader, WeatherSystem, magic);
if (result != -1)
{
if (result < weatherStart || weatherStart == -1)
{
weatherStart = result;
}
}
break;
case RenderModel:
map.Position = unchecked (tags[i].Offset - magic);
result = Tag.GetFirstInternalResourceOffset(reader, RenderModel, magic);
if (result != -1)
{
if (result < modelStart || modelStart == -1)
{
modelStart = result;
}
}
break;
}
}
// this is (should be anyways) constant
soundStart = Marshal.SizeOf(typeof(MapHeader));
// this is a calculated value
bitmapStart = header.CrazyDataOffset + header.CrazyDataSize;
for (int i = 0; i < bspCount; i++)
{
Bsp bsp = bsps[i];
if (bsp.BspOffset < bspMetaStart || bspMetaStart == -1)
{
bspMetaStart = bsp.BspHeaderOffset;
}
else if (bsp.LightmapOffset < bspMetaStart || bspMetaStart == -1)
{
bspMetaStart = bsp.BspHeaderOffset;
}
int result;
if (bsp.BspID != -1)
{
reader.BaseStream.Position = bsp.BspOffset;
result = Tag.GetFirstInternalResourceOffset(reader, StructureBsp, bsp.Magic - bsp.BspHeaderOffset);
if (result != -1)
{
if (result < bspRawStart || bspRawStart == -1 && result != -1)
{
bspRawStart = result;
}
}
}
if (bsp.LightmapID != -1)
{
reader.BaseStream.Position = bsp.LightmapOffset;
result = Tag.GetFirstInternalResourceOffset(reader, StructureLightmap, bsp.Magic - bsp.BspHeaderOffset);
if (result != -1)
{
if (result < bspRawStart || bspRawStart == -1)
{
bspRawStart = result;
}
}
}
}
foreach (Coconuts.ExtraInfo extraInfo in coconuts.ExtraInfos)
{
if (extraInfo.ResourceBlock.RawSize > 0)
{
uint encoded = Conversion.ToUInt(extraInfo.ResourceBlock.RawOffset);
if ((encoded & 0xc0000000) == 0)
{
if (extraInfo.ResourceBlock.RawOffset < coconutsModelStart || coconutsModelStart == -1)
{
coconutsModelStart = extraInfo.ResourceBlock.RawOffset;
}
}
}
}
if (bspMetaStart < 0)
{
bspMetaStart = header.StringIdPaddedOffset;
}
if (animationStart < 0)
{
animationStart = bspMetaStart;
}
if (coconutsModelStart < 0)
{
coconutsModelStart = animationStart;
}
if (particleModelStart < 0)
{
particleModelStart = coconutsModelStart;
}
if (decoratorStart < 0)
{
decoratorStart = particleModelStart;
}
if (weatherStart < 0)
{
weatherStart = decoratorStart;
}
if (bspRawStart < 0)
{
bspRawStart = weatherStart;
}
if (modelStart < 0)
{
modelStart = bspRawStart;
}
// these are all duplicates
stringPaddedStart = header.StringIdPaddedOffset;
stringIndexStart = header.StringIdIndexOffset;
stringTableStart = header.StringIdTableOffset;
nameTableStart = header.NameTableOffset;
nameIndexStart = header.NameIndexOffset;
crazyStart = header.CrazyDataOffset;
// this can be calculated a multitude of ways
unicodeStart = header.NameIndexOffset + header.NameTableCount * sizeof(int);
}
#endregion
valid = true;
}
/// <summary>
/// Creates a new instance of the Coconuts class and reads its values from a coconuts tag.
/// </summary>
public Coconuts(BinaryReader reader, SharedMaps maps, int magic, string[] strings)
{
#region header
int playbackCount = reader.ReadInt32();
int playbackOffset = unchecked (reader.ReadInt32() - magic);
int scaleCount = reader.ReadInt32();
int scaleOffset = unchecked (reader.ReadInt32() - magic);
int nameCount = reader.ReadInt32();
int nameOffset = unchecked (reader.ReadInt32() - magic);
int pitchRangeParameterCount = reader.ReadInt32();
int pitchRangeParameterOffset = unchecked (reader.ReadInt32() - magic);
int pitchRangeCount = reader.ReadInt32();
int pitchRangeOffset = unchecked (reader.ReadInt32() - magic);
int permutationCount = reader.ReadInt32();
int permutationOffset = unchecked (reader.ReadInt32() - magic);
int customPlaybackCount = reader.ReadInt32();
int customPlaybackOffset = unchecked (reader.ReadInt32() - magic);
int runtimeFlagsCount = reader.ReadInt32();
int runtimeFlagsOffset = unchecked (reader.ReadInt32() - magic);
int chunkCount = reader.ReadInt32();
int chunkOffset = unchecked (reader.ReadInt32() - magic);
int promotionCount = reader.ReadInt32();
int promotionOffset = unchecked (reader.ReadInt32() - magic);
int extraInfoCount = reader.ReadInt32();
int extraInfoOffset = unchecked (reader.ReadInt32() - magic);
if (playbackCount > 0)
{
reader.BaseStream.Position = playbackOffset;
}
playbackParameters = new List <Playback>(playbackCount);
for (int i = 0; i < playbackCount; i++)
{
playbackParameters.Add(Reinterpret.Memory <Playback>(reader.ReadBytes(Marshal.SizeOf(typeof(Playback)))));
}
if (scaleCount > 0)
{
reader.BaseStream.Position = scaleOffset;
}
scales = new List <Scale>(scaleCount);
for (int i = 0; i < scaleCount; i++)
{
scales.Add(Reinterpret.Memory <Scale>(reader.ReadBytes(Marshal.SizeOf(typeof(Scale)))));
}
if (nameCount > 0)
{
reader.BaseStream.Position = nameOffset;
}
importNames = new List <string>(nameCount);
for (int i = 0; i < nameCount; i++)
{
importNames.Add(strings[reader.ReadInt16()]);
reader.BaseStream.Position += 2;
}
if (pitchRangeParameterCount > 0)
{
reader.BaseStream.Position = pitchRangeParameterOffset;
}
pitchRangeParameters = new List <PitchRangeParametersBlock>(pitchRangeParameterCount);
for (int i = 0; i < pitchRangeParameterCount; i++)
{
pitchRangeParameters.Add(Reinterpret.Memory <PitchRangeParametersBlock>(reader.ReadBytes(Marshal.SizeOf(typeof(PitchRangeParametersBlock)))));
}
if (pitchRangeCount > 0)
{
reader.BaseStream.Position = pitchRangeOffset;
}
pitchRanges = new List <PitchRange>(pitchRangeCount);
for (int i = 0; i < pitchRangeCount; i++)
{
pitchRanges.Add(Reinterpret.Memory <PitchRange>(reader.ReadBytes(Marshal.SizeOf(typeof(PitchRange)))));
}
if (permutationCount > 0)
{
reader.BaseStream.Position = permutationOffset;
}
permutations = new List <Permutation>(permutationCount);
for (int i = 0; i < permutationCount; i++)
{
permutations.Add(Reinterpret.Memory <Permutation>(reader.ReadBytes(Marshal.SizeOf(typeof(Permutation)))));
}
if (customPlaybackCount > 0)
{
reader.BaseStream.Position = customPlaybackOffset;
}
customPlaybacks = new List <CustomPlayback>(customPlaybackCount);
for (int i = 0; i < customPlaybackCount; i++)
{
CustomPlayback customPlayback = Reinterpret.Memory <CustomPlayback>(reader.ReadBytes(Marshal.SizeOf(typeof(CustomPlayback))));
unchecked
{
customPlayback.FilterOffset -= magic;
customPlayback.FilterPlaybackParametersOffset -= magic;
customPlayback.MixFlagsOffset -= magic;
customPlayback.PitchPlaybackParametersOffset -= magic;
customPlayback.SoundEffectOffset -= magic;
}
customPlaybacks.Add(customPlayback);
}
if (runtimeFlagsCount > 0)
{
reader.BaseStream.Position = runtimeFlagsOffset;
}
runtimeFlags = new List <RuntimePermutationFlags>(runtimeFlagsCount);
for (int i = 0; i < runtimeFlagsCount; i++)
{
runtimeFlags.Add(Reinterpret.Memory <RuntimePermutationFlags>(reader.ReadBytes(Marshal.SizeOf(typeof(RuntimePermutationFlags)))));
}
if (chunkCount > 0)
{
reader.BaseStream.Position = chunkOffset;
}
chunks = new List <Chunk>(chunkCount);
for (int i = 0; i < chunkCount; i++)
{
chunks.Add(Reinterpret.Memory <Chunk>(reader.ReadBytes(Marshal.SizeOf(typeof(Chunk)))));
}
if (promotionCount > 0)
{
reader.BaseStream.Position = promotionOffset;
}
promotions = new List <Promotion>(promotionCount);
for (int i = 0; i < promotionCount; i++)
{
Promotion promotion = Reinterpret.Memory <Promotion>(reader.ReadBytes(Marshal.SizeOf(typeof(Promotion))));
unchecked
{
promotion.RuleOffset -= magic;
promotion.TimerOffset -= magic;
}
promotions.Add(promotion);
}
if (extraInfoCount > 0)
{
reader.BaseStream.Position = extraInfoOffset;
}
extraInfos = new List <ExtraInfo>(extraInfoCount);
for (int i = 0; i < extraInfoCount; i++)
{
ExtraInfo extraInfo = Reinterpret.Memory <ExtraInfo>(reader.ReadBytes(Marshal.SizeOf(typeof(ExtraInfo))));
extraInfo.ResourceBlock.ResourceOffset = unchecked (extraInfo.ResourceBlock.ResourceOffset - magic);
extraInfos.Add(extraInfo);
}
#endregion
#region custom playbacks
customFilters = new List <List <CustomPlayback.Filter> >(customPlaybackCount);
customPitchParameters = new List <List <CustomPlayback.PitchPlaybackParameters> >(customPlaybackCount);
for (int i = 0; i < customPlaybackCount; i++)
{
customFilters.Add(new List <CustomPlayback.Filter>(customPlaybacks[i].FilterCount));
if (customPlaybacks[i].FilterCount > 0)
{
reader.BaseStream.Position = customPlaybacks[i].FilterOffset;
}
for (int j = 0; j < customPlaybacks[i].FilterCount; j++)
{
customFilters[i].Add(Reinterpret.Memory <CustomPlayback.Filter>(reader.ReadBytes(Marshal.SizeOf(typeof(CustomPlayback.Filter)))));
}
customPitchParameters.Add(new List <CustomPlayback.PitchPlaybackParameters>(customPlaybacks[i].PitchPlaybackParametersCount));
if (customPlaybacks[i].PitchPlaybackParametersCount > 0)
{
reader.BaseStream.Position = customPlaybacks[i].PitchPlaybackParametersOffset;
}
for (int j = 0; j < customPlaybacks[i].PitchPlaybackParametersCount; j++)
{
customPitchParameters[i].Add(Reinterpret.Memory <CustomPlayback.PitchPlaybackParameters>(reader.ReadBytes(Marshal.SizeOf(typeof(CustomPlayback.PitchPlaybackParameters)))));
}
}
#endregion
#region promotions
promotionRules = new List <List <Promotion.Rule> >(promotionCount);
promotionTimers = new List <List <Promotion.Timer> >(promotionCount);
for (int i = 0; i < promotionCount; i++)
{
promotionRules.Add(new List <Promotion.Rule>(promotions[i].RuleCount));
if (promotions[i].RuleCount > 0)
{
reader.BaseStream.Position = promotions[i].RuleOffset;
}
for (int j = 0; j < promotions[i].RuleCount; j++)
{
promotionRules[i].Add(Reinterpret.Memory <Promotion.Rule>(reader.ReadBytes(Marshal.SizeOf(typeof(Promotion.Rule)))));
}
promotionTimers.Add(new List <Promotion.Timer>(promotions[i].TimerCount));
if (promotions[i].TimerCount > 0)
{
reader.BaseStream.Position = promotions[i].TimerOffset;
}
for (int j = 0; j < promotions[i].TimerCount; j++)
{
promotionTimers[i].Add(Reinterpret.Memory <Promotion.Timer>(reader.ReadBytes(Marshal.SizeOf(typeof(Promotion.Timer)))));
}
}
#endregion
#region extra infos
extraInfoData = new List <byte[]>(extraInfoCount);
extraInfoResources = new List <List <ResourceBlock.Resource> >(extraInfoCount);
for (int i = 0; i < extraInfoCount; i++)
{
extraInfoData.Add(new byte[extraInfos[i].ResourceBlock.RawSize]);
if (extraInfos[i].ResourceBlock.RawSize > 0)
{
BinaryReader rawReader = maps.GetMap(extraInfos[i].ResourceBlock.RawOffset, reader);
if (rawReader != null)
{
for (int j = 0; j < extraInfos[i].ResourceBlock.RawSize; j++)
{
extraInfoData[i][j] = rawReader.ReadByte();
}
}
extraInfoResources.Add(new List <ResourceBlock.Resource>(extraInfos[i].ResourceBlock.ResourceCount));
if (extraInfos[i].ResourceBlock.ResourceCount > 0)
{
reader.BaseStream.Position = extraInfos[i].ResourceBlock.ResourceOffset;
}
for (int j = 0; j < extraInfos[i].ResourceBlock.ResourceCount; j++)
{
extraInfoResources[i].Add(Reinterpret.Memory <ResourceBlock.Resource>(reader.ReadBytes(Marshal.SizeOf(typeof(ResourceBlock.Resource)))));
}
}
}
#endregion
}
