public XACTSound(ushort track, byte waveBank)
{
INTERNAL_clips = new XACTClip[1];
INTERNAL_clips[0] = new XACTClip(track, waveBank);
Category = 0;
Volume = 0.0;
HasLoadedTracks = false;
}
public override void Apply(Cue cue, XACTClip track, float elapsedTime)
{
// Only actually play if we are not in the process of stopping.
if (!cue.IsStopping)
{
cue.PlayWave(this);
}
Played = true;
}
public override void Apply(Cue cue, XACTClip track, float elapsedTime)
{
SetRandomValueEvent evt = (SetRandomValueEvent)Event;
switch (evt.Property)
{
case CueProperty.Volume:
cue.eventVolume = evt.GetVolume(cue.eventVolume);
break;
case CueProperty.Pitch:
cue.eventPitch = evt.GetPitch(cue.eventPitch);
break;
}
HandleRepeating();
}
public override void Apply(Cue cue, XACTClip track, float elapsedTime)
{
StopEvent evt = (StopEvent)Event;
AudioStopOptions stopOptions = evt.StopOptions;
switch (evt.Scope)
{
case XACTClip.StopEventScope.Cue:
cue.Stop(stopOptions);
break;
case XACTClip.StopEventScope.Track:
/* FIXME: Need to stop this and ONLY this track
* track.Stop(stopOptions);
*/
break;
}
Played = true;
}
public override void Apply(Cue cue, XACTClip track, float elapsedTime)
{
SetRampValueEvent evt = (SetRampValueEvent)Event;
if (elapsedTime <= Timestamp / 1000.0f + evt.Duration)
{
switch (evt.Property)
{
case CueProperty.Volume:
cue.eventVolume = GetValue(evt, elapsedTime);
break;
case CueProperty.Pitch:
cue.eventPitch = GetValue(evt, elapsedTime);
break;
}
}
else
{
HandleRepeating();
}
}
public XACTClipInstance(XACTClip clip)
{
Clip = clip;
// Create event instances for each event.
foreach (XACTEvent evt in Clip.Events)
{
// TODO: How best to eliminate this switch? Factory template method? Table of delegates?
EventInstance eventInstance = null;
if (evt is PlayWaveEvent)
{
eventInstance = new PlayWaveEventInstance((PlayWaveEvent)evt);
}
else if (evt is StopEvent)
{
eventInstance = new StopEventInstance((StopEvent)evt);
}
else if (evt is SetValueEvent)
{
eventInstance = new SetValueEventInstance((SetValueEvent)evt);
}
else if (evt is SetRandomValueEvent)
{
eventInstance = new SetRandomValueEventInstance((SetRandomValueEvent)evt);
}
else if (evt is SetRampValueEvent)
{
eventInstance = new SetRampValueEventInstance((SetRampValueEvent)evt);
}
else if (evt is MarkerEvent)
{
eventInstance = new MarkerEventInstance((MarkerEvent)evt);
}
Debug.Assert(eventInstance != null);
Events.Add(eventInstance);
}
}
public XACTSound(BinaryReader reader)
{
// Sound Effect Flags
byte soundFlags = reader.ReadByte();
bool complex = (soundFlags & 0x01) != 0;
// AudioCategory Index
Category = reader.ReadUInt16();
// Sound Volume
Volume = XACTCalculator.ParseDecibel(reader.ReadByte());
// Sound Pitch
Pitch = (reader.ReadInt16() / 1000.0f);
// Unknown value
reader.ReadByte();
// Length of Sound Entry, unused
reader.ReadUInt16();
// Number of Sound Clips
if (complex)
{
INTERNAL_clips = new XACTClip[reader.ReadByte()];
}
else
{
// Simple Sounds always have 1 PlayWaveEvent.
INTERNAL_clips = new XACTClip[1];
ushort track = reader.ReadUInt16();
byte waveBank = reader.ReadByte();
INTERNAL_clips[0] = new XACTClip(track, waveBank);
}
// Parse RPC Properties
List <uint> rpcCodeList = new List <uint>();
if ((soundFlags & 0x0E) != 0)
{
// RPC data length
ushort rpcDataLength = reader.ReadUInt16();
ushort totalDataRead = 2;
/* For some reason XACT can have separate sets of codes.
* I dunno why, but I bet we should be separating them too.
* -flibit
*/
while (totalDataRead < rpcDataLength)
{
// Number of RPC Presets (in this block)
byte numCodes = reader.ReadByte();
// Obtain RPC curve codes (in this block)
for (byte i = 0; i < numCodes; i += 1)
{
rpcCodeList.Add(reader.ReadUInt32());
}
totalDataRead += (ushort)(1 + (4 * numCodes));
}
}
RPCCodes = rpcCodeList.ToArray(); // Array may be empty! It's okay!
// Parse DSP Presets
DSPCodes = new uint[0]; // Eww... -flibit
if ((soundFlags & 0x10) != 0)
{
// DSP Presets Length, unused
reader.ReadUInt16();
// Number of DSP Presets
DSPCodes = new uint[reader.ReadByte()];
// Obtain DSP Preset codes
for (byte j = 0; j < DSPCodes.Length; j += 1)
{
DSPCodes[j] = reader.ReadUInt32();
}
}
// Parse Sound Events
if (complex)
{
for (int i = 0; i < INTERNAL_clips.Length; i += 1)
{
// XACT Clip volume
double clipVolume = XACTCalculator.ParseDecibel(reader.ReadByte());
// XACT Clip Offset in Bank
uint offset = reader.ReadUInt32();
// Unknown value
reader.ReadUInt32();
// Store this for when we're done reading the clip.
long curPos = reader.BaseStream.Position;
// Go to the Clip in the Bank.
reader.BaseStream.Seek(offset, SeekOrigin.Begin);
// Parse the Clip.
INTERNAL_clips[i] = new XACTClip(reader, clipVolume);
// Back to where we were...
reader.BaseStream.Seek(curPos, SeekOrigin.Begin);
}
}
HasLoadedTracks = false;
}
public XACTSound(BinaryReader reader)
{
// Sound Effect Flags
byte soundFlags = reader.ReadByte();
bool complex = (soundFlags & 0x01) != 0;
// AudioCategory Index
Category = reader.ReadUInt16();
// Sound Volume
Volume = XACTCalculator.ParseDecibel(reader.ReadByte());
// Sound Pitch
Pitch = (reader.ReadInt16() / 1000.0f);
// Unknown value
reader.ReadByte();
// Length of Sound Entry, unused
reader.ReadUInt16();
// Number of Sound Clips
if (complex)
{
INTERNAL_clips = new XACTClip[reader.ReadByte()];
}
else
{
// Simple Sounds always have 1 PlayWaveEvent.
INTERNAL_clips = new XACTClip[1];
ushort track = reader.ReadUInt16();
byte waveBank = reader.ReadByte();
INTERNAL_clips[0] = new XACTClip(track, waveBank);
}
// Parse RPC Properties
List<uint> rpcCodeList = new List<uint>();
if ((soundFlags & 0x0E) != 0)
{
// RPC data length
ushort rpcDataLength = reader.ReadUInt16();
ushort totalDataRead = 2;
/* For some reason XACT can have separate sets of codes.
* I dunno why, but I bet we should be separating them too.
* -flibit
*/
while (totalDataRead < rpcDataLength)
{
// Number of RPC Presets (in this block)
byte numCodes = reader.ReadByte();
// Obtain RPC curve codes (in this block)
for (byte i = 0; i < numCodes; i += 1)
{
rpcCodeList.Add(reader.ReadUInt32());
}
totalDataRead += (ushort) (1 + (4 * numCodes));
}
}
RPCCodes = rpcCodeList.ToArray(); // Array may be empty! It's okay!
// Parse DSP Presets
DSPCodes = new uint[0]; // Eww... -flibit
if ((soundFlags & 0x10) != 0)
{
// DSP Presets Length, unused
reader.ReadUInt16();
// Number of DSP Presets
DSPCodes = new uint[reader.ReadByte()];
// Obtain DSP Preset codes
for (byte j = 0; j < DSPCodes.Length; j += 1)
{
DSPCodes[j] = reader.ReadUInt32();
}
}
// Parse Sound Events
if (complex)
{
for (int i = 0; i < INTERNAL_clips.Length; i += 1)
{
// XACT Clip volume
double clipVolume = XACTCalculator.ParseDecibel(reader.ReadByte());
// XACT Clip Offset in Bank
uint offset = reader.ReadUInt32();
// Unknown value
reader.ReadUInt32();
// Store this for when we're done reading the clip.
long curPos = reader.BaseStream.Position;
// Go to the Clip in the Bank.
reader.BaseStream.Seek(offset, SeekOrigin.Begin);
// Parse the Clip.
INTERNAL_clips[i] = new XACTClip(reader, clipVolume);
// Back to where we were...
reader.BaseStream.Seek(curPos, SeekOrigin.Begin);
}
}
HasLoadedTracks = false;
}
public XACTSound(ushort track, byte waveBank)
{
INTERNAL_clips = new XACTClip[1];
INTERNAL_clips[0] = new XACTClip(track, waveBank);
Category = 0;
Volume = 0.0;
HasLoadedTracks = false;
}
public XACTSound(BinaryReader reader)
{
// Sound Effect Flags
byte soundFlags = reader.ReadByte();
bool complex = (soundFlags & 0x01) != 0;
// AudioCategory Index
Category = reader.ReadUInt16();
// Sound Volume
Volume = XACTCalculator.ParseDecibel(reader.ReadByte());
// Sound Pitch
Pitch = (reader.ReadInt16() / 1000.0f);
// Unknown value
reader.ReadByte();
// Length of Sound Entry, unused
reader.ReadUInt16();
// Number of Sound Clips
if (complex)
{
INTERNAL_clips = new XACTClip[reader.ReadByte()];
}
else
{
// Simple Sounds always have 1 PlayWaveEvent.
INTERNAL_clips = new XACTClip[1];
ushort track = reader.ReadUInt16();
byte waveBank = reader.ReadByte();
INTERNAL_clips[0] = new XACTClip(track, waveBank);
}
// Parse RPC Properties
RPCCodes = new List <uint[]>();
if ((soundFlags & 0x0E) != 0)
{
// RPC data length
ushort rpcDataLength = reader.ReadUInt16();
ushort totalDataRead = 2;
while (totalDataRead < rpcDataLength)
{
// Number of RPC Presets (for this track)
uint[] codeList = new uint[reader.ReadByte()];
// Obtain RPC curve codes (in this block)
for (int i = 0; i < codeList.Length; i += 1)
{
codeList[i] = reader.ReadUInt32();
}
// Add this track's code list to the master list
RPCCodes.Add(codeList);
totalDataRead += (ushort)(1 + (4 * codeList.Length));
}
}
// Parse DSP Presets
DSPCodes = new uint[0]; // Eww... -flibit
if ((soundFlags & 0x10) != 0)
{
// DSP Presets Length, unused
reader.ReadUInt16();
// Number of DSP Presets
DSPCodes = new uint[reader.ReadByte()];
// Obtain DSP Preset codes
for (byte j = 0; j < DSPCodes.Length; j += 1)
{
DSPCodes[j] = reader.ReadUInt32();
}
}
// Parse Sound Events
if (complex)
{
for (int i = 0; i < INTERNAL_clips.Length; i += 1)
{
// XACT Clip volume
double clipVolume = XACTCalculator.ParseDecibel(reader.ReadByte());
// XACT Clip Offset in Bank
uint offset = reader.ReadUInt32();
// XACT Clip filter
byte filterFlags = reader.ReadByte();
byte filterType;
if ((filterFlags & 0x01) == 0x01)
{
filterType = (byte)((filterFlags >> 1) & 0x02);
}
else
{
filterType = 0xFF;
}
reader.ReadByte(); // QFactor?
reader.ReadUInt16(); // Frequency
// Store this for when we're done reading the clip.
long curPos = reader.BaseStream.Position;
// Go to the Clip in the Bank.
reader.BaseStream.Seek(offset, SeekOrigin.Begin);
// Parse the Clip.
INTERNAL_clips[i] = new XACTClip(reader, clipVolume, filterType);
// Back to where we were...
reader.BaseStream.Seek(curPos, SeekOrigin.Begin);
}
}
HasLoadedTracks = false;
}
public XACTSound(BinaryReader reader)
{
// Sound Effect Flags
byte soundFlags = reader.ReadByte();
bool complex = (soundFlags & 0x01) != 0;
// AudioCategory Index
Category = reader.ReadUInt16();
// Sound Volume
Volume = XACTCalculator.ParseDecibel(reader.ReadByte());
// Sound Pitch
Pitch = (reader.ReadInt16() / 1000.0f);
// Unknown value
reader.ReadByte();
// Length of Sound Entry, unused
reader.ReadUInt16();
// Number of Sound Clips
if (complex)
{
INTERNAL_clips = new XACTClip[reader.ReadByte()];
}
else
{
// Simple Sounds always have 1 PlayWaveEvent.
INTERNAL_clips = new XACTClip[1];
ushort track = reader.ReadUInt16();
byte waveBank = reader.ReadByte();
INTERNAL_clips[0] = new XACTClip(track, waveBank);
}
// Parse RPC Properties
RPCCodes = new uint[0]; // Eww... -flibit
if ((soundFlags & 0x0E) != 0)
{
// RPC data length, unused
ushort rpcDataLength = reader.ReadUInt16();
// Number of RPC Presets
RPCCodes = new uint[reader.ReadByte()];
// Obtain RPC curve codes
for (byte i = 0; i < RPCCodes.Length; i += 1)
{
RPCCodes[i] = reader.ReadUInt32();
}
// Seek past the rest - we dunno what it is yet.
reader.BaseStream.Seek(
rpcDataLength - 2 - 1 - (4 * RPCCodes.Length),
SeekOrigin.Current
);
}
// Parse DSP Presets
DSPCodes = new uint[0]; // Eww... -flibit
if ((soundFlags & 0x10) != 0)
{
// DSP Presets Length, unused
reader.ReadUInt16();
// Number of DSP Presets
DSPCodes = new uint[reader.ReadByte()];
// Obtain DSP Preset codes
for (byte j = 0; j < DSPCodes.Length; j += 1)
{
DSPCodes[j] = reader.ReadUInt32();
}
}
// Parse Sound Events
if (complex)
{
for (int i = 0; i < INTERNAL_clips.Length; i += 1)
{
// XACT Clip volume
double clipVolume = XACTCalculator.ParseDecibel(reader.ReadByte());
// XACT Clip Offset in Bank
uint offset = reader.ReadUInt32();
// Unknown value
reader.ReadUInt32();
// Store this for when we're done reading the clip.
long curPos = reader.BaseStream.Position;
// Go to the Clip in the Bank.
reader.BaseStream.Seek(offset, SeekOrigin.Begin);
// Parse the Clip.
INTERNAL_clips[i] = new XACTClip(reader, clipVolume);
// Back to where we were...
reader.BaseStream.Seek(curPos, SeekOrigin.Begin);
}
}
HasLoadedTracks = false;
}
public override void Apply(Cue cue, XACTClip track, float elapsedTime)
{
// FIXME: Implement action for a marker event. Some kind of callback?
HandleRepeating();
}
public abstract void Apply(Cue cue, XACTClip track, float elapsedTime);
public XACTSound(BinaryReader reader)
{
// Sound Effect Flags
byte soundFlags = reader.ReadByte();
bool complex = (soundFlags & 0x01) != 0;
// AudioCategory Index
Category = reader.ReadUInt16();
// Sound Volume
Volume = XACTCalculator.ParseDecibel(reader.ReadByte());
// Sound Pitch
Pitch = (reader.ReadInt16() / 1000.0f);
// Unknown value
reader.ReadByte();
// Length of Sound Entry, unused
reader.ReadUInt16();
// Number of Sound Clips
if (complex)
{
INTERNAL_clips = new XACTClip[reader.ReadByte()];
}
else
{
// Simple Sounds always have 1 PlayWaveEvent.
INTERNAL_clips = new XACTClip[1];
ushort track = reader.ReadUInt16();
byte waveBank = reader.ReadByte();
INTERNAL_clips[0] = new XACTClip(track, waveBank);
}
// Parse RPC Properties
RPCCodes = new List<uint[]>();
if ((soundFlags & 0x0E) != 0)
{
// RPC data length
ushort rpcDataLength = reader.ReadUInt16();
ushort totalDataRead = 2;
while (totalDataRead < rpcDataLength)
{
// Number of RPC Presets (for this track)
uint[] codeList = new uint[reader.ReadByte()];
// Obtain RPC curve codes (in this block)
for (int i = 0; i < codeList.Length; i += 1)
{
codeList[i] = reader.ReadUInt32();
}
// Add this track's code list to the master list
RPCCodes.Add(codeList);
totalDataRead += (ushort) (1 + (4 * codeList.Length));
}
}
// Parse DSP Presets
DSPCodes = new uint[0]; // Eww... -flibit
if ((soundFlags & 0x10) != 0)
{
// DSP Presets Length, unused
reader.ReadUInt16();
// Number of DSP Presets
DSPCodes = new uint[reader.ReadByte()];
// Obtain DSP Preset codes
for (byte j = 0; j < DSPCodes.Length; j += 1)
{
DSPCodes[j] = reader.ReadUInt32();
}
}
// Parse Sound Events
if (complex)
{
for (int i = 0; i < INTERNAL_clips.Length; i += 1)
{
// XACT Clip volume
double clipVolume = XACTCalculator.ParseDecibel(reader.ReadByte());
// XACT Clip Offset in Bank
uint offset = reader.ReadUInt32();
// XACT Clip filter
byte filterFlags = reader.ReadByte();
byte filterType;
if ((filterFlags & 0x01) == 0x01)
{
filterType = (byte) ((filterFlags >> 1) & 0x02);
}
else
{
filterType = 0xFF;
}
reader.ReadByte(); // QFactor?
reader.ReadUInt16(); // Frequency
// Store this for when we're done reading the clip.
long curPos = reader.BaseStream.Position;
// Go to the Clip in the Bank.
reader.BaseStream.Seek(offset, SeekOrigin.Begin);
// Parse the Clip.
INTERNAL_clips[i] = new XACTClip(reader, clipVolume, filterType);
// Back to where we were...
reader.BaseStream.Seek(curPos, SeekOrigin.Begin);
}
}
HasLoadedTracks = false;
}
