mirror of
https://git.do.srb2.org/STJr/UltimateZoneBuilder.git
synced 2024-12-15 14:41:14 +00:00
507 lines
15 KiB
C#
Executable file
507 lines
15 KiB
C#
Executable file
#region ================== Namespaces
|
|
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.IO;
|
|
using CodeImp.DoomBuilder.Config;
|
|
using CodeImp.DoomBuilder.Data;
|
|
|
|
#endregion
|
|
|
|
namespace CodeImp.DoomBuilder.ZDoom
|
|
{
|
|
internal sealed class SndInfoParser : ZDTextParser
|
|
{
|
|
#region ================== Variables
|
|
|
|
private Dictionary<int, AmbientSoundInfo> ambientsounds;
|
|
private Dictionary<string, SoundInfo> sounds;
|
|
private SoundInfo globalprops;
|
|
|
|
#endregion
|
|
|
|
#region ================== Properties
|
|
|
|
internal override ScriptType ScriptType { get { return ScriptType.SNDINFO; } }
|
|
|
|
internal Dictionary<int, AmbientSoundInfo> AmbientSounds { get { return ambientsounds; } }
|
|
internal Dictionary<string, SoundInfo> Sounds { get { return sounds; } }
|
|
|
|
#endregion
|
|
|
|
#region ================== Constructor
|
|
|
|
public SndInfoParser()
|
|
{
|
|
specialtokens = "{}";
|
|
ambientsounds = new Dictionary<int, AmbientSoundInfo>();
|
|
sounds = new Dictionary<string, SoundInfo>(StringComparer.OrdinalIgnoreCase);
|
|
skipeditorcomments = true; // otherwise //$AMBIENT will be treated like one...
|
|
globalprops = new SoundInfo();
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region ================== Parsing
|
|
|
|
public override bool Parse(TextResourceData data, bool clearerrors)
|
|
{
|
|
//mxd. Already parsed?
|
|
if(!base.AddTextResource(data))
|
|
{
|
|
if(clearerrors) ClearError();
|
|
return true;
|
|
}
|
|
|
|
// Cannot process?
|
|
if(!base.Parse(data, clearerrors)) return false;
|
|
|
|
// Continue until at the end of the stream
|
|
string currentgametype = GameType.UNKNOWN;
|
|
while(SkipWhitespace(true))
|
|
{
|
|
//INFO: For many commands, using * as the sound name will mean that
|
|
//INFO: the command will apply to all sounds that do not specify otherwise.
|
|
string token = StripTokenQuotes(ReadToken()).ToLowerInvariant();
|
|
if(string.IsNullOrEmpty(token)) continue;
|
|
|
|
// Skipping block for different game?
|
|
if(currentgametype != GameType.UNKNOWN && currentgametype != General.Map.Config.BaseGame)
|
|
{
|
|
// Should we stop skipping?
|
|
if(token == "$endif") currentgametype = GameType.UNKNOWN;
|
|
continue;
|
|
}
|
|
|
|
switch(token)
|
|
{
|
|
// Must parse all commands to reliably get sound assignments...
|
|
case "$alias": if(!ParseAlias()) return false; break;
|
|
case "$ambient": if(!ParseAmbient()) return false; break;
|
|
case "$archivepath": if(!SkipTokens(1)) return false; break;
|
|
case "$attenuation": if(!ParseAttenuation()) return false; break;
|
|
case "$edfoverride": break;
|
|
case "$limit": if(!ParseLimit()) return false; break;
|
|
case "$map": if(!SkipTokens(2)) return false; break;
|
|
case "$mididevice": if(!ParseMidiDevice()) return false; break;
|
|
case "$musicalias": if(!SkipTokens(2)) return false; break;
|
|
case "$musicvolume": if(!SkipTokens(2)) return false; break;
|
|
case "$pitchshift": if(!SkipTokens(2)) return false; break;
|
|
case "$pitchshiftrange": if(!SkipTokens(1)) return false; break;
|
|
case "$playeralias": if(!SkipTokens(4)) return false; break;
|
|
case "$playercompat": if(!SkipTokens(4)) return false; break;
|
|
case "$playersound": if(!SkipTokens(4)) return false; break;
|
|
case "$playersounddup": if(!SkipTokens(4)) return false; break;
|
|
case "$random": if(!ParseRandom()) return false; break;
|
|
case "$registered": break;
|
|
case "$rolloff": if(!ParseRolloff()) return false; break;
|
|
case "$singular": if(!SkipTokens(1)) return false; break;
|
|
case "$volume": if(!ParseVolume()) return false; break;
|
|
|
|
// Game type blocks...
|
|
case "$ifdoom": currentgametype = GameType.DOOM; break;
|
|
case "$ifheretic": currentgametype = GameType.HERETIC; break;
|
|
case "$ifhexen": currentgametype = GameType.HEXEN; break;
|
|
case "$ifstrife": currentgametype = GameType.STRIFE; break;
|
|
|
|
// Should be logicalname lumpname pair...
|
|
default: if(!ParseSoundAssignment(token)) return false; break;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
// $ambient <index> <logicalsound> [type] <mode> <volume>
|
|
private bool ParseAmbient()
|
|
{
|
|
if(!SkipWhitespace(true)) return false;
|
|
AmbientSoundInfo asi = new AmbientSoundInfo();
|
|
if(!asi.Setup(this)) return false;
|
|
|
|
// Skip strange cases...
|
|
if(asi.SoundName.StartsWith("*")) return true;
|
|
|
|
// Check for duplicates
|
|
if(ambientsounds.ContainsKey(asi.Index))
|
|
LogWarning("Ambient sound " + asi.Index + " is double-defined as \"" + ambientsounds[asi.Index].SoundName + "\" and \"" + asi.SoundName + "\"");
|
|
|
|
// Add to collection
|
|
ambientsounds[asi.Index] = asi;
|
|
|
|
return true;
|
|
}
|
|
|
|
// $alias aliasname soundname
|
|
private bool ParseAlias()
|
|
{
|
|
// Read aliasname
|
|
if(!SkipWhitespace(true)) return false;
|
|
string aliasname = StripTokenQuotes(ReadToken());
|
|
if(string.IsNullOrEmpty(aliasname)) return false;
|
|
|
|
// Read soundname
|
|
if(!SkipWhitespace(true)) return false;
|
|
string soundname = StripTokenQuotes(ReadToken());
|
|
if(string.IsNullOrEmpty(soundname)) return false;
|
|
|
|
SoundInfo info = GetSoundInfo(soundname);
|
|
|
|
// Check for duplicates
|
|
if(sounds.ContainsKey(aliasname))
|
|
LogWarning("$alias name \"" + aliasname + "\" is double-defined");
|
|
|
|
// Add to collection
|
|
sounds[aliasname] = info;
|
|
|
|
return true;
|
|
}
|
|
|
|
// $attenuation aliasname value
|
|
private bool ParseAttenuation()
|
|
{
|
|
// Read aliasname
|
|
if(!SkipWhitespace(true)) return false;
|
|
string aliasname = StripTokenQuotes(ReadToken());
|
|
if(string.IsNullOrEmpty(aliasname)) return false;
|
|
SoundInfo info = GetSoundInfo(aliasname);
|
|
|
|
// Read value
|
|
if(!SkipWhitespace(true)) return false;
|
|
if(!ReadSignedFloat(ref info.Attenuation) || info.Attenuation < 0f)
|
|
{
|
|
ReportError("Expected $attenuation value");
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
// Needed because of optional parameter...
|
|
// $limit soundname <amount> [limitdistance]
|
|
private bool ParseLimit()
|
|
{
|
|
// Read soundname
|
|
if(!SkipWhitespace(true)) return false;
|
|
string soundname = StripTokenQuotes(ReadToken());
|
|
if(string.IsNullOrEmpty(soundname)) return false;
|
|
|
|
// Must be <amount>
|
|
if(!SkipWhitespace(false)) return false;
|
|
int amount = 2;
|
|
if(!ReadSignedInt(ref amount))
|
|
{
|
|
ReportError("Expected $limit <amount> value");
|
|
return false;
|
|
}
|
|
|
|
// Can be [limitdistance]
|
|
if(!SkipWhitespace(false)) return false;
|
|
int limitdistance = 256;
|
|
string next = ReadToken(false);
|
|
if(!ReadSignedInt(next, ref limitdistance) || limitdistance < 0f)
|
|
{
|
|
// Rewind so this structure can be read again
|
|
DataStream.Seek(-next.Length - 1, SeekOrigin.Current);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
// Needed because of optional parameter...
|
|
// $mididevice musicname device [parameter]
|
|
private bool ParseMidiDevice()
|
|
{
|
|
// Read musicname
|
|
if(!SkipWhitespace(true)) return false;
|
|
string musicname = StripTokenQuotes(ReadToken());
|
|
if(string.IsNullOrEmpty(musicname)) return false;
|
|
|
|
// Read device
|
|
if(!SkipWhitespace(true)) return false;
|
|
string device = StripTokenQuotes(ReadToken());
|
|
if(string.IsNullOrEmpty(device)) return false;
|
|
|
|
// Try to read parameter
|
|
if(!SkipWhitespace(true)) return false;
|
|
string parameter = StripTokenQuotes(ReadToken()).ToLowerInvariant();
|
|
if(string.IsNullOrEmpty(parameter)) return false;
|
|
|
|
HashSet<string> validparams = new HashSet<string> { "opl", "fluidsynth", "timidity", "wildmidy" };
|
|
if(!validparams.Contains(parameter))
|
|
{
|
|
// Rewind so this structure can be read again
|
|
DataStream.Seek(-parameter.Length - 1, SeekOrigin.Current);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
// $rolloff soundname <mindist> <maxdist>
|
|
// $rolloff soundname <type>
|
|
private bool ParseRolloff()
|
|
{
|
|
// Read soundname
|
|
if(!SkipWhitespace(true)) return false;
|
|
string soundname = StripTokenQuotes(ReadToken());
|
|
SoundInfo info = GetSoundInfo(soundname);
|
|
|
|
// Next token can be <type>...
|
|
if(!SkipWhitespace(true)) return false;
|
|
string token = ReadToken(false).ToLowerInvariant();
|
|
|
|
if(token == "custom" || token == "linear" || token == "log")
|
|
{
|
|
if(token == "linear")
|
|
{
|
|
// Must be <min distance> <max distance> pair
|
|
if(!SkipWhitespace(false)) return false;
|
|
if(!ReadSignedInt(ref info.MinimumDistance) || info.MinimumDistance < 0)
|
|
{
|
|
ReportError("Expected $rolloff linear <mindist> value");
|
|
return false;
|
|
}
|
|
|
|
if(!SkipWhitespace(false)) return false;
|
|
if(!ReadSignedInt(ref info.MaximumDistance) || info.MaximumDistance < 0)
|
|
{
|
|
ReportError("Expected $rolloff linear <maxdist> value");
|
|
return false;
|
|
}
|
|
}
|
|
else if(token == "log")
|
|
{
|
|
// Must be <min distance> <rolloff factor> pair
|
|
if(!SkipWhitespace(false)) return false;
|
|
if(!ReadSignedInt(ref info.MinimumDistance) || info.MinimumDistance < 0)
|
|
{
|
|
ReportError("Expected $rolloff log <mindist> value");
|
|
return false;
|
|
}
|
|
|
|
if(!SkipWhitespace(false)) return false;
|
|
if(!ReadSignedFloat(ref info.RolloffFactor) || info.RolloffFactor < 0f)
|
|
{
|
|
ReportError("Expected $rolloff log <rolloff factor> value");
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// Store type
|
|
switch(token)
|
|
{
|
|
case "custom": info.Rolloff = SoundInfo.RolloffType.CUSTOM; break;
|
|
case "linear": info.Rolloff = SoundInfo.RolloffType.LINEAR; break;
|
|
case "log": info.Rolloff = SoundInfo.RolloffType.LOG; break;
|
|
}
|
|
}
|
|
// Must be <mindist> <maxdist> pair
|
|
else
|
|
{
|
|
if(!ReadSignedInt(token, ref info.MinimumDistance) || info.MinimumDistance < 0)
|
|
{
|
|
ReportError("Expected $rolloff <mindist> value");
|
|
return false;
|
|
}
|
|
|
|
if(!SkipWhitespace(false)) return false;
|
|
if(!ReadSignedInt(ref info.MaximumDistance) || info.MaximumDistance < 0)
|
|
{
|
|
ReportError("Expected $rolloff <maxdist> value");
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
// $volume soundname <volume>
|
|
private bool ParseVolume()
|
|
{
|
|
// Read soundname
|
|
if(!SkipWhitespace(true)) return false;
|
|
string soundname = StripTokenQuotes(ReadToken());
|
|
if(string.IsNullOrEmpty(soundname)) return false;
|
|
SoundInfo info = GetSoundInfo(soundname);
|
|
|
|
// Read value
|
|
if(!SkipWhitespace(true)) return false;
|
|
if(!ReadSignedFloat(ref info.Volume) || info.Volume < 0f)
|
|
{
|
|
ReportError("Expected $volume value");
|
|
return false;
|
|
}
|
|
|
|
// Clamp it
|
|
info.Volume = General.Clamp(info.Volume, 0.0f, 1.0f);
|
|
|
|
return true;
|
|
}
|
|
|
|
// $random aliasname { logicalname1 logicalname2 logicalname3 ... }
|
|
private bool ParseRandom()
|
|
{
|
|
// Read aliasname
|
|
if(!SkipWhitespace(true)) return false;
|
|
string aliasname = StripTokenQuotes(ReadToken());
|
|
if(string.IsNullOrEmpty(aliasname)) return false;
|
|
SoundInfo info = GetSoundInfo(aliasname);
|
|
|
|
// Must be opening brace
|
|
if(!SkipWhitespace(true) || !NextTokenIs("{")) return false;
|
|
|
|
// Read logicalnames
|
|
List<string> logicalnames = new List<string>();
|
|
while(true)
|
|
{
|
|
if(!SkipWhitespace(true)) return false;
|
|
string token = StripTokenQuotes(ReadToken());
|
|
if(string.IsNullOrEmpty(token) || token == "}") break;
|
|
logicalnames.Add(token);
|
|
}
|
|
|
|
if(logicalnames.Count == 0)
|
|
{
|
|
ReportError("$random " + aliasname + " definition is empty");
|
|
return false;
|
|
}
|
|
|
|
if(logicalnames.Contains(aliasname))
|
|
{
|
|
ReportError("$random " + aliasname + " references itself");
|
|
return false;
|
|
}
|
|
|
|
// Assign logicalnames
|
|
info.Type = SoundInfo.SoundInfoType.GROUP_RANDOM;
|
|
foreach(string name in logicalnames)
|
|
{
|
|
SoundInfo rinfo = GetSoundInfo(name);
|
|
info.Children.Add(rinfo);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
// Reads logicalname lumpname pair
|
|
private bool ParseSoundAssignment(string logicalname)
|
|
{
|
|
// Check logicalname
|
|
logicalname = StripTokenQuotes(logicalname);
|
|
if(string.IsNullOrEmpty(logicalname)) return false;
|
|
|
|
// Read lumpname
|
|
if(!SkipWhitespace(true)) return false;
|
|
string lumpname = StripTokenQuotes(ReadToken());
|
|
if(string.IsNullOrEmpty(lumpname)) return false;
|
|
|
|
SoundInfo info = GetSoundInfo(logicalname);
|
|
info.LumpName = lumpname;
|
|
|
|
return true;
|
|
}
|
|
|
|
private bool SkipTokens(int count)
|
|
{
|
|
for(int i = 0; i < count; i++)
|
|
{
|
|
if(!SkipWhitespace(true)) return false;
|
|
if(string.IsNullOrEmpty(ReadToken(false))) return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region ================== Methods
|
|
|
|
private SoundInfo GetSoundInfo(string soundname)
|
|
{
|
|
if(soundname == "*") return globalprops;
|
|
if(!sounds.ContainsKey(soundname)) sounds[soundname] = new SoundInfo(soundname);
|
|
return sounds[soundname];
|
|
}
|
|
|
|
internal void FinishSetup()
|
|
{
|
|
// Check undefined sounds
|
|
List<SoundInfo> toremove = new List<SoundInfo>();
|
|
foreach(SoundInfo sound in sounds.Values)
|
|
{
|
|
if(!IsValid(sound))
|
|
{
|
|
if(sound.Type == SoundInfo.SoundInfoType.SOUND)
|
|
General.ErrorLogger.Add(ErrorType.Warning, ScriptType + " warning: sound \"" + sound.Name + "\" is not defined.");
|
|
|
|
toremove.Add(sound);
|
|
}
|
|
else
|
|
{
|
|
// Apply settings from the first child...
|
|
if(sound.Type == SoundInfo.SoundInfoType.GROUP_RANDOM)
|
|
{
|
|
SoundInfo src = sound;
|
|
do
|
|
{
|
|
src = src.Children[0];
|
|
|
|
}while(src.Type != SoundInfo.SoundInfoType.SOUND);
|
|
|
|
if(src.Type == SoundInfo.SoundInfoType.SOUND)
|
|
{
|
|
sound.Volume = src.Volume;
|
|
sound.Attenuation = src.Attenuation;
|
|
sound.MinimumDistance = src.MinimumDistance;
|
|
sound.MaximumDistance = src.MaximumDistance;
|
|
sound.Rolloff = src.Rolloff;
|
|
sound.RolloffFactor = src.RolloffFactor;
|
|
}
|
|
}
|
|
|
|
// Apply global settings...
|
|
SoundInfo defprops = new SoundInfo("#DEFAULT_PROPERTIES#");
|
|
if(sound.Volume == defprops.Volume) sound.Volume = globalprops.Volume;
|
|
if(sound.Attenuation == defprops.Attenuation) sound.Attenuation = globalprops.Attenuation;
|
|
if(sound.MinimumDistance == defprops.MinimumDistance) sound.MinimumDistance = globalprops.MinimumDistance;
|
|
if(sound.MaximumDistance == defprops.MaximumDistance) sound.MaximumDistance = globalprops.MaximumDistance;
|
|
if(sound.Rolloff == defprops.Rolloff) sound.Rolloff = globalprops.Rolloff;
|
|
if(sound.RolloffFactor == defprops.RolloffFactor) sound.RolloffFactor = globalprops.RolloffFactor;
|
|
}
|
|
}
|
|
|
|
// Connect SoundInfos to AmbientSoundInfos...
|
|
foreach(AmbientSoundInfo info in ambientsounds.Values)
|
|
{
|
|
if(!sounds.ContainsKey(info.SoundName))
|
|
{
|
|
General.ErrorLogger.Add(ErrorType.Warning, ScriptType + " warning: $ambient sound " + info.Index + " has undefined sound \"" + info.SoundName + "\".");
|
|
continue;
|
|
}
|
|
|
|
info.SetupSound(sounds[info.SoundName]);
|
|
}
|
|
|
|
// Remove invalid sounds
|
|
foreach(SoundInfo info in toremove) sounds.Remove(info.Name);
|
|
}
|
|
|
|
private static bool IsValid(SoundInfo info)
|
|
{
|
|
switch(info.Type)
|
|
{
|
|
case SoundInfo.SoundInfoType.SOUND:
|
|
return !string.IsNullOrEmpty(info.LumpName) || General.Map.Config.InternalSoundNames.Contains(info.Name);
|
|
|
|
case SoundInfo.SoundInfoType.GROUP_RANDOM:
|
|
foreach(SoundInfo child in info.Children)
|
|
if(!IsValid(child)) return false;
|
|
return true;
|
|
|
|
default:
|
|
throw new NotImplementedException("Unknown SoundInfoType");
|
|
}
|
|
}
|
|
|
|
#endregion
|
|
}
|
|
}
|