mirror of
https://github.com/ZDoom/qzdoom-gpl.git
synced 2024-12-11 04:41:06 +00:00
0370592422
Polyobject pointer was not serialized at all
1488 lines
34 KiB
C++
1488 lines
34 KiB
C++
//**************************************************************************
|
|
//**
|
|
//** sn_sonix.c : Heretic 2 : Raven Software, Corp.
|
|
//**
|
|
//** $RCSfile: sn_sonix.c,v $
|
|
//** $Revision: 1.17 $
|
|
//** $Date: 95/10/05 18:25:44 $
|
|
//** $Author: paul $
|
|
//**
|
|
//**************************************************************************
|
|
|
|
#include <string.h>
|
|
#include <stdio.h>
|
|
|
|
#include "doomtype.h"
|
|
#include "doomstat.h"
|
|
#include "sc_man.h"
|
|
#include "m_random.h"
|
|
#include "s_sound.h"
|
|
#include "s_sndseq.h"
|
|
#include "w_wad.h"
|
|
#include "i_system.h"
|
|
#include "cmdlib.h"
|
|
#include "p_local.h"
|
|
#include "po_man.h"
|
|
#include "gi.h"
|
|
#include "templates.h"
|
|
#include "c_dispatch.h"
|
|
#include "g_level.h"
|
|
#include "serializer.h"
|
|
#include "d_player.h"
|
|
|
|
// MACROS ------------------------------------------------------------------
|
|
|
|
#define GetCommand(a) ((a) & 255)
|
|
#define GetData(a) (SDWORD(a) >> 8 )
|
|
#define GetFloatData(a) float((SDWORD(a) >> 8 )/65536.f)
|
|
#define MakeCommand(a,b) ((a) | ((b) << 8))
|
|
#define HexenPlatSeq(a) (a)
|
|
#define HexenDoorSeq(a) ((a) | 0x40)
|
|
#define HexenEnvSeq(a) ((a) | 0x80)
|
|
#define HexenLastSeq (0xff)
|
|
|
|
#define TIME_REFERENCE level.time
|
|
|
|
// TYPES -------------------------------------------------------------------
|
|
|
|
typedef enum
|
|
{
|
|
SS_STRING_PLAY,
|
|
SS_STRING_PLAYUNTILDONE,
|
|
SS_STRING_PLAYTIME,
|
|
SS_STRING_PLAYREPEAT,
|
|
SS_STRING_PLAYLOOP,
|
|
SS_STRING_DELAY,
|
|
SS_STRING_DELAYONCE,
|
|
SS_STRING_DELAYRAND,
|
|
SS_STRING_VOLUME,
|
|
SS_STRING_VOLUMEREL,
|
|
SS_STRING_VOLUMERAND,
|
|
SS_STRING_END,
|
|
SS_STRING_STOPSOUND,
|
|
SS_STRING_ATTENUATION,
|
|
SS_STRING_NOSTOPCUTOFF,
|
|
SS_STRING_SLOT,
|
|
SS_STRING_RANDOMSEQUENCE,
|
|
SS_STRING_RESTART,
|
|
// These must be last and in the same order as they appear in seqtype_t
|
|
SS_STRING_PLATFORM,
|
|
SS_STRING_DOOR,
|
|
SS_STRING_ENVIRONMENT
|
|
} ssstrings_t;
|
|
|
|
typedef enum
|
|
{
|
|
SS_CMD_NONE,
|
|
SS_CMD_PLAY,
|
|
SS_CMD_WAITUNTILDONE, // used by PLAYUNTILDONE
|
|
SS_CMD_PLAYTIME,
|
|
SS_CMD_PLAYREPEAT,
|
|
SS_CMD_PLAYLOOP,
|
|
SS_CMD_DELAY,
|
|
SS_CMD_DELAYRAND,
|
|
SS_CMD_VOLUME,
|
|
SS_CMD_VOLUMEREL,
|
|
SS_CMD_VOLUMERAND,
|
|
SS_CMD_STOPSOUND,
|
|
SS_CMD_ATTENUATION,
|
|
SS_CMD_RANDOMSEQUENCE,
|
|
SS_CMD_BRANCH,
|
|
SS_CMD_LAST2NOP,
|
|
SS_CMD_SELECT,
|
|
SS_CMD_END
|
|
} sscmds_t;
|
|
|
|
struct hexenseq_t
|
|
{
|
|
ENamedName Name;
|
|
BYTE Seqs[4];
|
|
};
|
|
|
|
class DSeqActorNode : public DSeqNode
|
|
{
|
|
DECLARE_CLASS(DSeqActorNode, DSeqNode)
|
|
HAS_OBJECT_POINTERS
|
|
public:
|
|
DSeqActorNode(AActor *actor, int sequence, int modenum);
|
|
void Destroy();
|
|
void Serialize(FSerializer &arc);
|
|
void MakeSound(int loop, FSoundID id)
|
|
{
|
|
S_Sound(m_Actor, CHAN_BODY|loop, id, clamp(m_Volume, 0.f, 1.f), m_Atten);
|
|
}
|
|
bool IsPlaying()
|
|
{
|
|
return S_IsActorPlayingSomething (m_Actor, CHAN_BODY, m_CurrentSoundID);
|
|
}
|
|
void *Source()
|
|
{
|
|
return m_Actor;
|
|
}
|
|
DSeqNode *SpawnChild(int seqnum)
|
|
{
|
|
return SN_StartSequence (m_Actor, seqnum, SEQ_NOTRANS, m_ModeNum, true);
|
|
}
|
|
private:
|
|
DSeqActorNode() {}
|
|
TObjPtr<AActor> m_Actor;
|
|
};
|
|
|
|
class DSeqPolyNode : public DSeqNode
|
|
{
|
|
DECLARE_CLASS(DSeqPolyNode, DSeqNode)
|
|
public:
|
|
DSeqPolyNode(FPolyObj *poly, int sequence, int modenum);
|
|
void Destroy();
|
|
void Serialize(FSerializer &arc);
|
|
void MakeSound(int loop, FSoundID id)
|
|
{
|
|
S_Sound (m_Poly, CHAN_BODY|loop, id, clamp(m_Volume, 0.f, 1.f), m_Atten);
|
|
}
|
|
bool IsPlaying()
|
|
{
|
|
return S_GetSoundPlayingInfo (m_Poly, m_CurrentSoundID);
|
|
}
|
|
void *Source()
|
|
{
|
|
return m_Poly;
|
|
}
|
|
DSeqNode *SpawnChild (int seqnum)
|
|
{
|
|
return SN_StartSequence (m_Poly, seqnum, SEQ_NOTRANS, m_ModeNum, true);
|
|
}
|
|
private:
|
|
DSeqPolyNode () {}
|
|
FPolyObj *m_Poly;
|
|
};
|
|
|
|
class DSeqSectorNode : public DSeqNode
|
|
{
|
|
DECLARE_CLASS(DSeqSectorNode, DSeqNode)
|
|
public:
|
|
DSeqSectorNode(sector_t *sec, int chan, int sequence, int modenum);
|
|
void Destroy();
|
|
void Serialize(FSerializer &arc);
|
|
void MakeSound(int loop, FSoundID id)
|
|
{
|
|
Channel = (Channel & 7) | CHAN_AREA | loop;
|
|
S_Sound(m_Sector, Channel, id, clamp(m_Volume, 0.f, 1.f), m_Atten);
|
|
}
|
|
bool IsPlaying()
|
|
{
|
|
return S_GetSoundPlayingInfo (m_Sector, m_CurrentSoundID);
|
|
}
|
|
void *Source()
|
|
{
|
|
return m_Sector;
|
|
}
|
|
DSeqNode *SpawnChild(int seqnum)
|
|
{
|
|
return SN_StartSequence (m_Sector, Channel, seqnum, SEQ_NOTRANS, m_ModeNum, true);
|
|
}
|
|
int Channel;
|
|
private:
|
|
DSeqSectorNode() {}
|
|
sector_t *m_Sector;
|
|
};
|
|
|
|
// When destroyed, destroy the sound sequences too.
|
|
struct FSoundSequencePtrArray : public TArray<FSoundSequence *>
|
|
{
|
|
~FSoundSequencePtrArray()
|
|
{
|
|
for (unsigned int i = 0; i < Size(); ++i)
|
|
{
|
|
M_Free((*this)[i]);
|
|
}
|
|
}
|
|
};
|
|
|
|
// PRIVATE FUNCTION PROTOTYPES ---------------------------------------------
|
|
|
|
static void AssignTranslations (FScanner &sc, int seq, seqtype_t type);
|
|
static void AssignHexenTranslations (void);
|
|
static void AddSequence (int curseq, FName seqname, FName slot, int stopsound, const TArray<DWORD> &ScriptTemp);
|
|
static int FindSequence (const char *searchname);
|
|
static int FindSequence (FName seqname);
|
|
static bool TwiddleSeqNum (int &sequence, seqtype_t type);
|
|
|
|
// PUBLIC DATA DEFINITIONS -------------------------------------------------
|
|
|
|
FSoundSequencePtrArray Sequences;
|
|
int ActiveSequences;
|
|
DSeqNode *DSeqNode::SequenceListHead;
|
|
|
|
// PRIVATE DATA DEFINITIONS ------------------------------------------------
|
|
|
|
static const char *SSStrings[] = {
|
|
"play",
|
|
"playuntildone",
|
|
"playtime",
|
|
"playrepeat",
|
|
"playloop",
|
|
"delay",
|
|
"delayonce",
|
|
"delayrand",
|
|
"volume",
|
|
"volumerel",
|
|
"volumerand",
|
|
"end",
|
|
"stopsound",
|
|
"attenuation",
|
|
"nostopcutoff",
|
|
"slot",
|
|
"randomsequence",
|
|
"restart",
|
|
// These must be last and in the same order as they appear in seqtype_t
|
|
"platform",
|
|
"door",
|
|
"environment",
|
|
NULL
|
|
};
|
|
|
|
struct SSAttenuation
|
|
{
|
|
const char *name;
|
|
float value;
|
|
};
|
|
|
|
static const SSAttenuation Attenuations[] = {
|
|
{ "none", ATTN_NONE },
|
|
{ "normal", ATTN_NORM },
|
|
{ "idle", ATTN_IDLE },
|
|
{ "static", ATTN_STATIC },
|
|
{ "surround", ATTN_NONE },
|
|
{ NULL, 0}
|
|
};
|
|
|
|
static const hexenseq_t HexenSequences[] = {
|
|
{ NAME_Platform, { HexenPlatSeq(0), HexenPlatSeq(1), HexenPlatSeq(3), HexenLastSeq } },
|
|
{ NAME_PlatformMetal, { HexenPlatSeq(2), HexenLastSeq } },
|
|
{ NAME_Silence, { HexenPlatSeq(4), HexenDoorSeq(4), HexenLastSeq } },
|
|
{ NAME_Lava, { HexenPlatSeq(5), HexenDoorSeq(5), HexenLastSeq } },
|
|
{ NAME_Water, { HexenPlatSeq(6), HexenDoorSeq(6), HexenLastSeq } },
|
|
{ NAME_Ice, { HexenPlatSeq(7), HexenDoorSeq(7), HexenLastSeq } },
|
|
{ NAME_Earth, { HexenPlatSeq(8), HexenDoorSeq(8), HexenLastSeq } },
|
|
{ NAME_PlatformMetal2, { HexenPlatSeq(9), HexenLastSeq } },
|
|
{ NAME_DoorNormal, { HexenDoorSeq(0), HexenLastSeq } },
|
|
{ NAME_DoorHeavy, { HexenDoorSeq(1), HexenLastSeq } },
|
|
{ NAME_DoorMetal, { HexenDoorSeq(2), HexenLastSeq } },
|
|
{ NAME_DoorCreak, { HexenDoorSeq(3), HexenLastSeq } },
|
|
{ NAME_DoorMetal2, { HexenDoorSeq(9), HexenLastSeq } },
|
|
{ NAME_Wind, { HexenEnvSeq(10), HexenLastSeq } },
|
|
{ NAME_None, {0} }
|
|
};
|
|
|
|
static int SeqTrans[64*3];
|
|
|
|
static FRandom pr_sndseq ("SndSeq");
|
|
|
|
// CODE --------------------------------------------------------------------
|
|
|
|
void DSeqNode::SerializeSequences (FSerializer &arc)
|
|
{
|
|
arc("sndseqlisthead", SequenceListHead);
|
|
}
|
|
|
|
IMPLEMENT_POINTY_CLASS (DSeqNode)
|
|
DECLARE_POINTER(m_ChildSeqNode)
|
|
DECLARE_POINTER(m_ParentSeqNode)
|
|
DECLARE_POINTER(m_Next)
|
|
DECLARE_POINTER(m_Prev)
|
|
END_POINTERS
|
|
|
|
DSeqNode::DSeqNode ()
|
|
: m_SequenceChoices(0)
|
|
{
|
|
m_Next = m_Prev = m_ChildSeqNode = m_ParentSeqNode = NULL;
|
|
}
|
|
|
|
void DSeqNode::Serialize(FSerializer &arc)
|
|
{
|
|
int seqOffset;
|
|
unsigned int i;
|
|
FName seqName;
|
|
int delayTics = 0;
|
|
FSoundID id;
|
|
float volume;
|
|
float atten = ATTN_NORM;
|
|
int seqnum;
|
|
unsigned int numchoices;
|
|
|
|
// copy these to local variables so that the actual serialization code does not need to be duplicated for saving and loading.
|
|
if (arc.isWriting())
|
|
{
|
|
seqOffset = (int)SN_GetSequenceOffset(m_Sequence, m_SequencePtr);
|
|
delayTics = m_DelayUntilTic;
|
|
volume = m_Volume;
|
|
atten = m_Atten;
|
|
id = m_CurrentSoundID;
|
|
seqName = Sequences[m_Sequence]->SeqName;
|
|
numchoices = m_SequenceChoices.Size();
|
|
}
|
|
Super::Serialize(arc);
|
|
|
|
arc("seqoffset", seqOffset)
|
|
("delaytics", delayTics)
|
|
("volume", volume)
|
|
("atten", atten)
|
|
("modelnum", m_ModeNum)
|
|
("next", m_Next)
|
|
("prev", m_Prev)
|
|
("childseqnode", m_ChildSeqNode)
|
|
("parentseqnode", m_ParentSeqNode)
|
|
("id", id)
|
|
("seqname", seqName)
|
|
("numchoices", numchoices);
|
|
|
|
// The way this is saved makes it hard to encapsulate so just do it the hard way...
|
|
if (arc.isWriting())
|
|
{
|
|
if (numchoices > 0 && arc.BeginArray("choices"))
|
|
{
|
|
for (i = 0; i < m_SequenceChoices.Size(); ++i)
|
|
{
|
|
arc(nullptr, Sequences[m_SequenceChoices[i]]->SeqName);
|
|
}
|
|
arc.EndArray();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
seqnum = FindSequence (seqName);
|
|
if (seqnum >= 0)
|
|
{
|
|
ActivateSequence (seqnum);
|
|
}
|
|
else
|
|
{
|
|
I_Error ("Unknown sound sequence '%s'\n", seqName.GetChars());
|
|
// Can I just Destroy() here instead of erroring out?
|
|
}
|
|
|
|
ChangeData (seqOffset, delayTics - TIME_REFERENCE, volume, id);
|
|
|
|
m_SequenceChoices.Resize(numchoices);
|
|
if (numchoices > 0 && arc.BeginArray("choices"))
|
|
{
|
|
for (i = 0; i < numchoices; ++i)
|
|
{
|
|
arc(nullptr, seqName);
|
|
m_SequenceChoices[i] = FindSequence(seqName);
|
|
}
|
|
arc.EndArray();
|
|
}
|
|
}
|
|
}
|
|
|
|
void DSeqNode::Destroy()
|
|
{
|
|
// If this sequence was launched by a parent sequence, advance that
|
|
// sequence now.
|
|
if (m_ParentSeqNode != NULL && m_ParentSeqNode->m_ChildSeqNode == this)
|
|
{
|
|
m_ParentSeqNode->m_SequencePtr++;
|
|
m_ParentSeqNode->m_ChildSeqNode = NULL;
|
|
m_ParentSeqNode = NULL;
|
|
}
|
|
if (SequenceListHead == this)
|
|
{
|
|
SequenceListHead = m_Next;
|
|
GC::WriteBarrier(m_Next);
|
|
}
|
|
if (m_Prev)
|
|
{
|
|
m_Prev->m_Next = m_Next;
|
|
GC::WriteBarrier(m_Prev, m_Next);
|
|
}
|
|
if (m_Next)
|
|
{
|
|
m_Next->m_Prev = m_Prev;
|
|
GC::WriteBarrier(m_Next, m_Prev);
|
|
}
|
|
ActiveSequences--;
|
|
Super::Destroy();
|
|
}
|
|
|
|
void DSeqNode::StopAndDestroy ()
|
|
{
|
|
if (m_ChildSeqNode != NULL)
|
|
{
|
|
m_ChildSeqNode->StopAndDestroy();
|
|
}
|
|
Destroy();
|
|
}
|
|
|
|
void DSeqNode::AddChoice (int seqnum, seqtype_t type)
|
|
{
|
|
if (TwiddleSeqNum (seqnum, type))
|
|
{
|
|
m_SequenceChoices.Push (seqnum);
|
|
}
|
|
}
|
|
|
|
FName DSeqNode::GetSequenceName () const
|
|
{
|
|
return Sequences[m_Sequence]->SeqName;
|
|
}
|
|
|
|
IMPLEMENT_POINTY_CLASS (DSeqActorNode)
|
|
DECLARE_POINTER (m_Actor)
|
|
END_POINTERS
|
|
|
|
void DSeqActorNode::Serialize(FSerializer &arc)
|
|
{
|
|
Super::Serialize (arc);
|
|
arc("actor", m_Actor);
|
|
}
|
|
|
|
IMPLEMENT_CLASS (DSeqPolyNode)
|
|
|
|
void DSeqPolyNode::Serialize(FSerializer &arc)
|
|
{
|
|
Super::Serialize (arc);
|
|
arc("poly", m_Poly);
|
|
}
|
|
|
|
IMPLEMENT_CLASS (DSeqSectorNode)
|
|
|
|
void DSeqSectorNode::Serialize(FSerializer &arc)
|
|
{
|
|
Super::Serialize (arc);
|
|
arc("sector",m_Sector)
|
|
("channel", Channel);
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// AssignTranslations
|
|
//
|
|
//==========================================================================
|
|
|
|
static void AssignTranslations (FScanner &sc, int seq, seqtype_t type)
|
|
{
|
|
sc.Crossed = false;
|
|
|
|
while (sc.GetString() && !sc.Crossed)
|
|
{
|
|
if (IsNum(sc.String))
|
|
{
|
|
SeqTrans[(atoi(sc.String) & 63) + type * 64] = seq;
|
|
}
|
|
}
|
|
sc.UnGet();
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// AssignHexenTranslations
|
|
//
|
|
//==========================================================================
|
|
|
|
static void AssignHexenTranslations (void)
|
|
{
|
|
unsigned int i, j, seq;
|
|
|
|
for (i = 0; HexenSequences[i].Name != NAME_None; i++)
|
|
{
|
|
for (seq = 0; seq < Sequences.Size(); seq++)
|
|
{
|
|
if (Sequences[seq] != NULL && HexenSequences[i].Name == Sequences[seq]->SeqName)
|
|
break;
|
|
}
|
|
if (seq == Sequences.Size())
|
|
continue;
|
|
|
|
for (j = 0; j < 4 && HexenSequences[i].Seqs[j] != HexenLastSeq; j++)
|
|
{
|
|
int trans;
|
|
|
|
if (HexenSequences[i].Seqs[j] & 0x40)
|
|
{
|
|
trans = 64 * SEQ_DOOR;
|
|
}
|
|
else if (HexenSequences[i].Seqs[j] & 0x80)
|
|
trans = 64 * SEQ_ENVIRONMENT;
|
|
else
|
|
trans = 64 * SEQ_PLATFORM;
|
|
|
|
SeqTrans[trans + (HexenSequences[i].Seqs[j] & 0x3f)] = seq;
|
|
}
|
|
}
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// S_ClearSndSeq
|
|
//
|
|
//==========================================================================
|
|
|
|
void S_ClearSndSeq()
|
|
{
|
|
for (unsigned int i = 0; i < Sequences.Size(); i++)
|
|
{
|
|
if (Sequences[i])
|
|
{
|
|
M_Free(Sequences[i]);
|
|
}
|
|
}
|
|
Sequences.Clear();
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// S_ParseSndSeq
|
|
//
|
|
//==========================================================================
|
|
|
|
void S_ParseSndSeq (int levellump)
|
|
{
|
|
TArray<DWORD> ScriptTemp;
|
|
int lastlump, lump;
|
|
char seqtype = ':';
|
|
FName seqname;
|
|
FName slot;
|
|
int stopsound;
|
|
int delaybase;
|
|
float volumebase;
|
|
int curseq = -1;
|
|
int val;
|
|
|
|
// First free the old SNDSEQ data. This allows us to reload this for each level
|
|
// and specify a level specific SNDSEQ lump!
|
|
S_ClearSndSeq();
|
|
|
|
// be gone, compiler warnings
|
|
stopsound = 0;
|
|
|
|
memset (SeqTrans, -1, sizeof(SeqTrans));
|
|
lastlump = 0;
|
|
|
|
while (((lump = Wads.FindLump ("SNDSEQ", &lastlump)) != -1 || levellump != -1) && levellump != -2)
|
|
{
|
|
if (lump == -1)
|
|
{
|
|
lump = levellump;
|
|
levellump = -2;
|
|
}
|
|
FScanner sc(lump);
|
|
while (sc.GetString ())
|
|
{
|
|
if (*sc.String == ':' || *sc.String == '[')
|
|
{
|
|
if (curseq != -1)
|
|
{
|
|
sc.ScriptError ("S_ParseSndSeq: Nested Script Error");
|
|
}
|
|
seqname = sc.String + 1;
|
|
seqtype = sc.String[0];
|
|
for (curseq = 0; curseq < (int)Sequences.Size(); curseq++)
|
|
{
|
|
if (Sequences[curseq] != NULL && Sequences[curseq]->SeqName == seqname)
|
|
{
|
|
M_Free (Sequences[curseq]);
|
|
Sequences[curseq] = NULL;
|
|
break;
|
|
}
|
|
}
|
|
if (curseq == (int)Sequences.Size())
|
|
{
|
|
Sequences.Push (NULL);
|
|
}
|
|
ScriptTemp.Clear();
|
|
stopsound = 0;
|
|
slot = NAME_None;
|
|
if (seqtype == '[')
|
|
{
|
|
sc.SetCMode (true);
|
|
ScriptTemp.Push (0); // to be filled when definition is complete
|
|
}
|
|
continue;
|
|
}
|
|
if (curseq == -1)
|
|
{
|
|
continue;
|
|
}
|
|
if (seqtype == '[')
|
|
{
|
|
if (sc.String[0] == ']')
|
|
{ // End of this definition
|
|
ScriptTemp[0] = MakeCommand(SS_CMD_SELECT, (ScriptTemp.Size()-1)/2);
|
|
AddSequence (curseq, seqname, slot, stopsound, ScriptTemp);
|
|
curseq = -1;
|
|
sc.SetCMode (false);
|
|
}
|
|
else
|
|
{ // Add a selection
|
|
sc.UnGet();
|
|
if (sc.CheckNumber())
|
|
{
|
|
ScriptTemp.Push (sc.Number);
|
|
sc.MustGetString();
|
|
ScriptTemp.Push (FName(sc.String));
|
|
}
|
|
else
|
|
{
|
|
seqtype_t seqtype = seqtype_t(sc.MustMatchString (SSStrings + SS_STRING_PLATFORM));
|
|
AssignTranslations (sc, curseq, seqtype);
|
|
}
|
|
}
|
|
continue;
|
|
}
|
|
switch (sc.MustMatchString (SSStrings))
|
|
{
|
|
case SS_STRING_PLAYUNTILDONE:
|
|
sc.MustGetString ();
|
|
ScriptTemp.Push(MakeCommand(SS_CMD_PLAY, S_FindSound (sc.String)));
|
|
ScriptTemp.Push(MakeCommand(SS_CMD_WAITUNTILDONE, 0));
|
|
break;
|
|
|
|
case SS_STRING_PLAY:
|
|
sc.MustGetString ();
|
|
ScriptTemp.Push(MakeCommand(SS_CMD_PLAY, S_FindSound (sc.String)));
|
|
break;
|
|
|
|
case SS_STRING_PLAYTIME:
|
|
sc.MustGetString ();
|
|
ScriptTemp.Push(MakeCommand(SS_CMD_PLAY, S_FindSound (sc.String)));
|
|
sc.MustGetNumber ();
|
|
ScriptTemp.Push(MakeCommand(SS_CMD_DELAY, sc.Number));
|
|
break;
|
|
|
|
case SS_STRING_PLAYREPEAT:
|
|
sc.MustGetString ();
|
|
ScriptTemp.Push(MakeCommand (SS_CMD_PLAYREPEAT, S_FindSound (sc.String)));
|
|
break;
|
|
|
|
case SS_STRING_PLAYLOOP:
|
|
sc.MustGetString ();
|
|
ScriptTemp.Push(MakeCommand (SS_CMD_PLAYLOOP, S_FindSound (sc.String)));
|
|
sc.MustGetNumber ();
|
|
ScriptTemp.Push(sc.Number);
|
|
break;
|
|
|
|
case SS_STRING_DELAY:
|
|
sc.MustGetNumber ();
|
|
ScriptTemp.Push(MakeCommand(SS_CMD_DELAY, sc.Number));
|
|
break;
|
|
|
|
case SS_STRING_DELAYONCE:
|
|
sc.MustGetNumber ();
|
|
ScriptTemp.Push(MakeCommand(SS_CMD_DELAY, sc.Number));
|
|
ScriptTemp.Push(MakeCommand(SS_CMD_LAST2NOP, 0));
|
|
break;
|
|
|
|
case SS_STRING_DELAYRAND:
|
|
sc.MustGetNumber ();
|
|
delaybase = sc.Number;
|
|
ScriptTemp.Push(MakeCommand(SS_CMD_DELAYRAND, sc.Number));
|
|
sc.MustGetNumber ();
|
|
ScriptTemp.Push(MAX(1, sc.Number - delaybase + 1));
|
|
break;
|
|
|
|
case SS_STRING_VOLUME: // volume is in range 0..100
|
|
sc.MustGetFloat ();
|
|
ScriptTemp.Push(MakeCommand(SS_CMD_VOLUME, int(sc.Float * (65536.f / 100.f))));
|
|
break;
|
|
|
|
case SS_STRING_VOLUMEREL:
|
|
sc.MustGetFloat ();
|
|
ScriptTemp.Push(MakeCommand(SS_CMD_VOLUMEREL, int(sc.Float * (65536.f / 100.f))));
|
|
break;
|
|
|
|
case SS_STRING_VOLUMERAND:
|
|
sc.MustGetFloat ();
|
|
volumebase = float(sc.Float);
|
|
ScriptTemp.Push(MakeCommand(SS_CMD_VOLUMERAND, int(sc.Float * (65536.f / 100.f))));
|
|
sc.MustGetFloat ();
|
|
ScriptTemp.Push(int((sc.Float - volumebase) * (256/100.f)));
|
|
break;
|
|
|
|
case SS_STRING_STOPSOUND:
|
|
sc.MustGetString ();
|
|
stopsound = S_FindSound (sc.String);
|
|
ScriptTemp.Push(MakeCommand(SS_CMD_STOPSOUND, 0));
|
|
break;
|
|
|
|
case SS_STRING_NOSTOPCUTOFF:
|
|
stopsound = -1;
|
|
ScriptTemp.Push(MakeCommand(SS_CMD_STOPSOUND, 0));
|
|
break;
|
|
|
|
case SS_STRING_ATTENUATION:
|
|
if (sc.CheckFloat())
|
|
{
|
|
val = int(sc.Float*65536.);
|
|
}
|
|
else
|
|
{
|
|
sc.MustGetString ();
|
|
val = sc.MustMatchString(&Attenuations[0].name, sizeof(Attenuations[0])) * 65536;
|
|
}
|
|
ScriptTemp.Push(MakeCommand(SS_CMD_ATTENUATION, val));
|
|
break;
|
|
|
|
case SS_STRING_RANDOMSEQUENCE:
|
|
ScriptTemp.Push(MakeCommand(SS_CMD_RANDOMSEQUENCE, 0));
|
|
break;
|
|
|
|
case SS_STRING_RESTART:
|
|
ScriptTemp.Push(MakeCommand(SS_CMD_BRANCH, ScriptTemp.Size()));
|
|
break;
|
|
|
|
case SS_STRING_END:
|
|
AddSequence (curseq, seqname, slot, stopsound, ScriptTemp);
|
|
curseq = -1;
|
|
break;
|
|
|
|
case SS_STRING_PLATFORM:
|
|
AssignTranslations (sc, curseq, SEQ_PLATFORM);
|
|
break;
|
|
|
|
case SS_STRING_DOOR:
|
|
AssignTranslations (sc, curseq, SEQ_DOOR);
|
|
break;
|
|
|
|
case SS_STRING_ENVIRONMENT:
|
|
AssignTranslations (sc, curseq, SEQ_ENVIRONMENT);
|
|
break;
|
|
|
|
case SS_STRING_SLOT:
|
|
sc.MustGetString();
|
|
slot = sc.String;
|
|
break;
|
|
}
|
|
}
|
|
if (curseq > 0)
|
|
{
|
|
sc.ScriptError("End of file encountered before the final sequence ended.");
|
|
}
|
|
}
|
|
|
|
if (gameinfo.gametype == GAME_Hexen)
|
|
AssignHexenTranslations ();
|
|
}
|
|
|
|
static void AddSequence (int curseq, FName seqname, FName slot, int stopsound, const TArray<DWORD> &ScriptTemp)
|
|
{
|
|
Sequences[curseq] = (FSoundSequence *)M_Malloc (sizeof(FSoundSequence) + sizeof(DWORD)*ScriptTemp.Size());
|
|
Sequences[curseq]->SeqName = seqname;
|
|
Sequences[curseq]->Slot = slot;
|
|
Sequences[curseq]->StopSound = FSoundID(stopsound);
|
|
memcpy (Sequences[curseq]->Script, &ScriptTemp[0], sizeof(DWORD)*ScriptTemp.Size());
|
|
Sequences[curseq]->Script[ScriptTemp.Size()] = MakeCommand(SS_CMD_END, 0);
|
|
}
|
|
|
|
DSeqNode::DSeqNode (int sequence, int modenum)
|
|
: m_ModeNum(modenum), m_SequenceChoices(0)
|
|
{
|
|
ActivateSequence (sequence);
|
|
if (!SequenceListHead)
|
|
{
|
|
SequenceListHead = this;
|
|
m_Next = m_Prev = NULL;
|
|
}
|
|
else
|
|
{
|
|
SequenceListHead->m_Prev = this; GC::WriteBarrier(SequenceListHead->m_Prev, this);
|
|
m_Next = SequenceListHead; GC::WriteBarrier(this, SequenceListHead);
|
|
SequenceListHead = this;
|
|
m_Prev = NULL;
|
|
}
|
|
GC::WriteBarrier(this);
|
|
m_ParentSeqNode = m_ChildSeqNode = NULL;
|
|
}
|
|
|
|
void DSeqNode::ActivateSequence (int sequence)
|
|
{
|
|
m_SequencePtr = Sequences[sequence]->Script;
|
|
m_Sequence = sequence;
|
|
m_DelayUntilTic = 0;
|
|
m_StopSound = Sequences[sequence]->StopSound;
|
|
m_CurrentSoundID = 0;
|
|
m_Volume = 1; // Start at max volume...
|
|
m_Atten = ATTN_IDLE; // ...and idle attenuation
|
|
|
|
ActiveSequences++;
|
|
}
|
|
|
|
DSeqActorNode::DSeqActorNode (AActor *actor, int sequence, int modenum)
|
|
: DSeqNode (sequence, modenum),
|
|
m_Actor (actor)
|
|
{
|
|
}
|
|
|
|
DSeqPolyNode::DSeqPolyNode (FPolyObj *poly, int sequence, int modenum)
|
|
: DSeqNode (sequence, modenum),
|
|
m_Poly (poly)
|
|
{
|
|
}
|
|
|
|
DSeqSectorNode::DSeqSectorNode (sector_t *sec, int chan, int sequence, int modenum)
|
|
: DSeqNode (sequence, modenum),
|
|
Channel (chan),
|
|
m_Sector (sec)
|
|
{
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// SN_StartSequence
|
|
//
|
|
//==========================================================================
|
|
|
|
static bool TwiddleSeqNum (int &sequence, seqtype_t type)
|
|
{
|
|
if (type < SEQ_NUMSEQTYPES)
|
|
{
|
|
// [GrafZahl] Needs some range checking:
|
|
// Sector_ChangeSound doesn't do it so this makes invalid sequences play nothing.
|
|
if (sequence >= 0 && sequence < 64)
|
|
{
|
|
sequence = SeqTrans[sequence + type * 64];
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return ((size_t)sequence < Sequences.Size() && Sequences[sequence] != NULL);
|
|
}
|
|
|
|
DSeqNode *SN_StartSequence (AActor *actor, int sequence, seqtype_t type, int modenum, bool nostop)
|
|
{
|
|
if (!nostop)
|
|
{
|
|
SN_StopSequence (actor); // Stop any previous sequence
|
|
}
|
|
if (TwiddleSeqNum (sequence, type))
|
|
{
|
|
return new DSeqActorNode (actor, sequence, modenum);
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
DSeqNode *SN_StartSequence (sector_t *sector, int chan, int sequence, seqtype_t type, int modenum, bool nostop)
|
|
{
|
|
if (!nostop)
|
|
{
|
|
SN_StopSequence (sector, chan);
|
|
}
|
|
if (TwiddleSeqNum (sequence, type))
|
|
{
|
|
return new DSeqSectorNode (sector, chan, sequence, modenum);
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
DSeqNode *SN_StartSequence (FPolyObj *poly, int sequence, seqtype_t type, int modenum, bool nostop)
|
|
{
|
|
if (!nostop)
|
|
{
|
|
SN_StopSequence (poly);
|
|
}
|
|
if (TwiddleSeqNum (sequence, type))
|
|
{
|
|
return new DSeqPolyNode (poly, sequence, modenum);
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// SN_StartSequence (named)
|
|
//
|
|
//==========================================================================
|
|
|
|
DSeqNode *SN_StartSequence (AActor *actor, const char *seqname, int modenum)
|
|
{
|
|
int seqnum = FindSequence(seqname);
|
|
if (seqnum >= 0)
|
|
{
|
|
return SN_StartSequence (actor, seqnum, SEQ_NOTRANS, modenum);
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
DSeqNode *SN_StartSequence (AActor *actor, FName seqname, int modenum)
|
|
{
|
|
int seqnum = FindSequence(seqname);
|
|
if (seqnum >= 0)
|
|
{
|
|
return SN_StartSequence (actor, seqnum, SEQ_NOTRANS, modenum);
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
DSeqNode *SN_StartSequence (sector_t *sec, int chan, const char *seqname, int modenum)
|
|
{
|
|
int seqnum = FindSequence(seqname);
|
|
if (seqnum >= 0)
|
|
{
|
|
return SN_StartSequence (sec, chan, seqnum, SEQ_NOTRANS, modenum);
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
DSeqNode *SN_StartSequence (sector_t *sec, int chan, FName seqname, int modenum)
|
|
{
|
|
int seqnum = FindSequence(seqname);
|
|
if (seqnum >= 0)
|
|
{
|
|
return SN_StartSequence (sec, chan, seqnum, SEQ_NOTRANS, modenum);
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
DSeqNode *SN_StartSequence (FPolyObj *poly, const char *seqname, int modenum)
|
|
{
|
|
int seqnum = FindSequence(seqname);
|
|
if (seqnum >= 0)
|
|
{
|
|
return SN_StartSequence (poly, seqnum, SEQ_NOTRANS, modenum);
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
static int FindSequence (const char *searchname)
|
|
{
|
|
FName seqname(searchname, true);
|
|
|
|
if (seqname != NAME_None)
|
|
{
|
|
return FindSequence(seqname);
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
static int FindSequence (FName seqname)
|
|
{
|
|
for (int i = Sequences.Size(); i-- > 0; )
|
|
{
|
|
if (Sequences[i] != NULL && seqname == Sequences[i]->SeqName)
|
|
{
|
|
return i;
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// SN_CheckSequence
|
|
//
|
|
// Returns the sound sequence playing in the sector on the given channel,
|
|
// if any.
|
|
//
|
|
//==========================================================================
|
|
|
|
DSeqNode *SN_CheckSequence(sector_t *sector, int chan)
|
|
{
|
|
for (DSeqNode *node = DSeqNode::FirstSequence(); node; )
|
|
{
|
|
DSeqNode *next = node->NextSequence();
|
|
if (node->Source() == sector)
|
|
{
|
|
assert(node->IsKindOf(RUNTIME_CLASS(DSeqSectorNode)));
|
|
if ((static_cast<DSeqSectorNode *>(node)->Channel & 7) == chan)
|
|
{
|
|
return node;
|
|
}
|
|
}
|
|
node = next;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// SN_StopSequence
|
|
//
|
|
//==========================================================================
|
|
|
|
void SN_StopSequence (AActor *actor)
|
|
{
|
|
SN_DoStop (actor);
|
|
}
|
|
|
|
void SN_StopSequence (sector_t *sector, int chan)
|
|
{
|
|
DSeqNode *node = SN_CheckSequence(sector, chan);
|
|
if (node != NULL)
|
|
{
|
|
node->StopAndDestroy();
|
|
}
|
|
}
|
|
|
|
void SN_StopSequence (FPolyObj *poly)
|
|
{
|
|
SN_DoStop (poly);
|
|
}
|
|
|
|
void SN_DoStop (void *source)
|
|
{
|
|
DSeqNode *node;
|
|
|
|
for (node = DSeqNode::FirstSequence(); node; )
|
|
{
|
|
DSeqNode *next = node->NextSequence();
|
|
if (node->Source() == source)
|
|
{
|
|
node->StopAndDestroy ();
|
|
}
|
|
node = next;
|
|
}
|
|
}
|
|
|
|
void DSeqActorNode::Destroy ()
|
|
{
|
|
if (m_StopSound >= 0)
|
|
S_StopSound (m_Actor, CHAN_BODY);
|
|
if (m_StopSound >= 1)
|
|
MakeSound (0, m_StopSound);
|
|
Super::Destroy();
|
|
}
|
|
|
|
void DSeqSectorNode::Destroy ()
|
|
{
|
|
if (m_StopSound >= 0)
|
|
S_StopSound (m_Sector, Channel & 7);
|
|
if (m_StopSound >= 1)
|
|
MakeSound (0, m_StopSound);
|
|
Super::Destroy();
|
|
}
|
|
|
|
void DSeqPolyNode::Destroy ()
|
|
{
|
|
if (m_StopSound >= 0)
|
|
S_StopSound (m_Poly, CHAN_BODY);
|
|
if (m_StopSound >= 1)
|
|
MakeSound (0, m_StopSound);
|
|
Super::Destroy();
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// SN_IsMakingLoopingSound
|
|
//
|
|
//==========================================================================
|
|
|
|
bool SN_IsMakingLoopingSound (sector_t *sector)
|
|
{
|
|
DSeqNode *node;
|
|
|
|
for (node = DSeqNode::FirstSequence (); node; )
|
|
{
|
|
DSeqNode *next = node->NextSequence();
|
|
if (node->Source() == (void *)sector)
|
|
{
|
|
return !!(static_cast<DSeqSectorNode *>(node)->Channel & CHAN_LOOP);
|
|
}
|
|
node = next;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// SN_UpdateActiveSequences
|
|
//
|
|
//==========================================================================
|
|
|
|
void DSeqNode::Tick ()
|
|
{
|
|
if (TIME_REFERENCE < m_DelayUntilTic)
|
|
{
|
|
return;
|
|
}
|
|
for (;;)
|
|
{
|
|
switch (GetCommand(*m_SequencePtr))
|
|
{
|
|
case SS_CMD_NONE:
|
|
m_SequencePtr++;
|
|
break;
|
|
|
|
case SS_CMD_PLAY:
|
|
if (!IsPlaying())
|
|
{
|
|
m_CurrentSoundID = FSoundID(GetData(*m_SequencePtr));
|
|
MakeSound (0, m_CurrentSoundID);
|
|
}
|
|
m_SequencePtr++;
|
|
break;
|
|
|
|
case SS_CMD_WAITUNTILDONE:
|
|
if (!IsPlaying())
|
|
{
|
|
m_SequencePtr++;
|
|
m_CurrentSoundID = 0;
|
|
}
|
|
else
|
|
{
|
|
return;
|
|
}
|
|
break;
|
|
|
|
case SS_CMD_PLAYREPEAT:
|
|
if (!IsPlaying())
|
|
{
|
|
// Does not advance sequencePtr, so it will repeat as necessary.
|
|
m_CurrentSoundID = FSoundID(GetData(*m_SequencePtr));
|
|
MakeSound (CHAN_LOOP, m_CurrentSoundID);
|
|
}
|
|
return;
|
|
|
|
case SS_CMD_PLAYLOOP:
|
|
// Like SS_CMD_PLAYREPEAT, sequencePtr is not advanced, so this
|
|
// command will repeat until the sequence is stopped.
|
|
m_CurrentSoundID = FSoundID(GetData(m_SequencePtr[0]));
|
|
MakeSound (0, m_CurrentSoundID);
|
|
m_DelayUntilTic = TIME_REFERENCE + m_SequencePtr[1];
|
|
return;
|
|
|
|
case SS_CMD_RANDOMSEQUENCE:
|
|
// If there's nothing to choose from, then there's nothing to do here.
|
|
if (m_SequenceChoices.Size() == 0)
|
|
{
|
|
m_SequencePtr++;
|
|
}
|
|
else if (m_ChildSeqNode == NULL)
|
|
{
|
|
int choice = pr_sndseq() % m_SequenceChoices.Size();
|
|
m_ChildSeqNode = SpawnChild (m_SequenceChoices[choice]);
|
|
GC::WriteBarrier(this, m_ChildSeqNode);
|
|
if (m_ChildSeqNode == NULL)
|
|
{ // Failed, so skip to next instruction.
|
|
m_SequencePtr++;
|
|
}
|
|
else
|
|
{ // Copy parameters to the child and link it to this one.
|
|
m_ChildSeqNode->m_Volume = m_Volume;
|
|
m_ChildSeqNode->m_Atten = m_Atten;
|
|
m_ChildSeqNode->m_ParentSeqNode = this;
|
|
return;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// If we get here, then the child sequence is playing, and it
|
|
// will advance our sequence pointer for us when it finishes.
|
|
return;
|
|
}
|
|
break;
|
|
|
|
case SS_CMD_DELAY:
|
|
m_DelayUntilTic = TIME_REFERENCE + GetData(*m_SequencePtr);
|
|
m_SequencePtr++;
|
|
m_CurrentSoundID = 0;
|
|
return;
|
|
|
|
case SS_CMD_DELAYRAND:
|
|
m_DelayUntilTic = TIME_REFERENCE + GetData(m_SequencePtr[0]) + pr_sndseq(m_SequencePtr[1]);
|
|
m_SequencePtr += 2;
|
|
m_CurrentSoundID = 0;
|
|
return;
|
|
|
|
case SS_CMD_VOLUME:
|
|
m_Volume = GetFloatData(*m_SequencePtr);
|
|
m_SequencePtr++;
|
|
break;
|
|
|
|
case SS_CMD_VOLUMEREL:
|
|
// like SS_CMD_VOLUME, but the new volume is added to the old volume
|
|
m_Volume += GetFloatData(*m_SequencePtr);
|
|
m_SequencePtr++;
|
|
break;
|
|
|
|
case SS_CMD_VOLUMERAND:
|
|
// like SS_CMD_VOLUME, but the new volume is chosen randomly from a range
|
|
m_Volume = GetFloatData(m_SequencePtr[0]) + (pr_sndseq() % m_SequencePtr[1]) / 255.f;
|
|
m_SequencePtr += 2;
|
|
break;
|
|
|
|
case SS_CMD_STOPSOUND:
|
|
// Wait until something else stops the sequence
|
|
return;
|
|
|
|
case SS_CMD_ATTENUATION:
|
|
m_Atten = GetFloatData(*m_SequencePtr);
|
|
m_SequencePtr++;
|
|
break;
|
|
|
|
case SS_CMD_BRANCH:
|
|
m_SequencePtr -= GetData(*m_SequencePtr);
|
|
break;
|
|
|
|
case SS_CMD_SELECT:
|
|
{ // Completely transfer control to the choice matching m_ModeNum.
|
|
// If no match is found, then just advance to the next command
|
|
// in this sequence, which should be SS_CMD_END.
|
|
int numchoices = GetData(*m_SequencePtr++);
|
|
int i;
|
|
|
|
for (i = 0; i < numchoices; ++i)
|
|
{
|
|
if (m_SequencePtr[i*2] == m_ModeNum)
|
|
{
|
|
int seqnum = FindSequence (ENamedName(m_SequencePtr[i*2+1]));
|
|
if (seqnum >= 0)
|
|
{ // Found a match, and it's a good one too.
|
|
ActiveSequences--;
|
|
ActivateSequence (seqnum);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if (i == numchoices)
|
|
{ // No match (or no good match) was found.
|
|
m_SequencePtr += numchoices * 2;
|
|
}
|
|
}
|
|
break;
|
|
|
|
case SS_CMD_LAST2NOP:
|
|
*(m_SequencePtr - 1) = MakeCommand(SS_CMD_NONE, 0);
|
|
*m_SequencePtr = MakeCommand(SS_CMD_NONE, 0);
|
|
m_SequencePtr++;
|
|
break;
|
|
|
|
case SS_CMD_END:
|
|
Destroy ();
|
|
return;
|
|
|
|
default:
|
|
Printf ("Corrupted sound sequence: %s\n", Sequences[m_Sequence]->SeqName.GetChars());
|
|
Destroy ();
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
void SN_UpdateActiveSequences (void)
|
|
{
|
|
DSeqNode *node;
|
|
|
|
if (!ActiveSequences || paused)
|
|
{ // No sequences currently playing/game is paused
|
|
return;
|
|
}
|
|
for (node = DSeqNode::FirstSequence(); node; node = node->NextSequence())
|
|
{
|
|
node->Tick ();
|
|
}
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// SN_StopAllSequences
|
|
//
|
|
//==========================================================================
|
|
|
|
void SN_StopAllSequences (void)
|
|
{
|
|
DSeqNode *node;
|
|
|
|
for (node = DSeqNode::FirstSequence(); node; )
|
|
{
|
|
DSeqNode *next = node->NextSequence();
|
|
node->m_StopSound = 0; // don't play any stop sounds
|
|
node->Destroy ();
|
|
node = next;
|
|
}
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// SN_GetSequenceOffset
|
|
//
|
|
//==========================================================================
|
|
|
|
ptrdiff_t SN_GetSequenceOffset (int sequence, SDWORD *sequencePtr)
|
|
{
|
|
return sequencePtr - Sequences[sequence]->Script;
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// SN_GetSequenceSlot
|
|
//
|
|
//==========================================================================
|
|
|
|
FName SN_GetSequenceSlot (int sequence, seqtype_t type)
|
|
{
|
|
if (TwiddleSeqNum (sequence, type))
|
|
{
|
|
return Sequences[sequence]->Slot;
|
|
}
|
|
return NAME_None;
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// SN_MarkPrecacheSounds
|
|
//
|
|
// Marks all sounds played by this sequence for precaching.
|
|
//
|
|
//==========================================================================
|
|
|
|
void SN_MarkPrecacheSounds(int sequence, seqtype_t type)
|
|
{
|
|
if (TwiddleSeqNum(sequence, type))
|
|
{
|
|
FSoundSequence *seq = Sequences[sequence];
|
|
|
|
seq->StopSound.MarkUsed();
|
|
for (int i = 0; GetCommand(seq->Script[i]) != SS_CMD_END; ++i)
|
|
{
|
|
int cmd = GetCommand(seq->Script[i]);
|
|
if (cmd == SS_CMD_PLAY || cmd == SS_CMD_PLAYREPEAT || cmd == SS_CMD_PLAYLOOP)
|
|
{
|
|
FSoundID(GetData(seq->Script[i])).MarkUsed();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// SN_ChangeNodeData
|
|
//
|
|
// nodeNum zero is the first node
|
|
//==========================================================================
|
|
|
|
void SN_ChangeNodeData (int nodeNum, int seqOffset, int delayTics, float volume,
|
|
int currentSoundID)
|
|
{
|
|
int i;
|
|
DSeqNode *node;
|
|
|
|
i = 0;
|
|
node = DSeqNode::FirstSequence();
|
|
while (node && i < nodeNum)
|
|
{
|
|
node = node->NextSequence();
|
|
i++;
|
|
}
|
|
if (!node)
|
|
{ // reached the end of the list before finding the nodeNum-th node
|
|
return;
|
|
}
|
|
node->ChangeData (seqOffset, delayTics, volume, currentSoundID);
|
|
}
|
|
|
|
void DSeqNode::ChangeData (int seqOffset, int delayTics, float volume, FSoundID currentSoundID)
|
|
{
|
|
m_DelayUntilTic = TIME_REFERENCE + delayTics;
|
|
m_Volume = volume;
|
|
m_SequencePtr += seqOffset;
|
|
m_CurrentSoundID = currentSoundID;
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// FindMode
|
|
//
|
|
// Finds the sequence this sequence and mode combination selects.
|
|
//
|
|
//==========================================================================
|
|
|
|
static int FindMode(int seqnum, int mode)
|
|
{
|
|
if (seqnum <= 0)
|
|
{ // Sequence does not exist.
|
|
return seqnum;
|
|
}
|
|
FSoundSequence *seq = Sequences[seqnum];
|
|
if (GetCommand(seq->Script[0]) != SS_CMD_SELECT)
|
|
{ // This sequence doesn't select any others.
|
|
return seqnum;
|
|
}
|
|
// Search for the desired mode amongst the selections
|
|
int nummodes = GetData(seq->Script[0]);
|
|
for (int i = 0; i < nummodes; ++i)
|
|
{
|
|
if (seq->Script[1 + i*2] == mode)
|
|
{
|
|
return FindSequence(ENamedName(seq->Script[1 + i*2 + 1]));
|
|
}
|
|
}
|
|
// The mode isn't selected, which means it stays on this sequence.
|
|
return seqnum;
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// FindModeDeep
|
|
//
|
|
// Finds the final sequence this sequence and mode combination selects.
|
|
//
|
|
//==========================================================================
|
|
|
|
static int FindModeDeep(int seqnum, int mode)
|
|
{
|
|
int newseqnum = FindMode(seqnum, mode);
|
|
|
|
while (newseqnum != seqnum)
|
|
{
|
|
seqnum = newseqnum;
|
|
newseqnum = FindMode(seqnum, mode);
|
|
}
|
|
return seqnum;
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// SN_AreModesSame
|
|
//
|
|
// Returns true if mode1 and mode2 represent the same sequence.
|
|
//
|
|
//==========================================================================
|
|
|
|
bool SN_AreModesSame(int seqnum, seqtype_t type, int mode1, int mode2)
|
|
{
|
|
if (mode1 == mode2)
|
|
{ // Obviously they're the same.
|
|
return true;
|
|
}
|
|
if (TwiddleSeqNum(seqnum, type))
|
|
{
|
|
int mode1seq = FindModeDeep(seqnum, mode1);
|
|
int mode2seq = FindModeDeep(seqnum, mode2);
|
|
return mode1seq == mode2seq;
|
|
}
|
|
// The sequence doesn't exist, so that makes both modes equally nonexistant.
|
|
return true;
|
|
}
|
|
|
|
bool SN_AreModesSame(const char *name, int mode1, int mode2)
|
|
{
|
|
int seqnum = FindSequence(name);
|
|
if (seqnum >= 0)
|
|
{
|
|
return SN_AreModesSame(seqnum, SEQ_NOTRANS, mode1, mode2);
|
|
}
|
|
// The sequence doesn't exist, so that makes both modes equally nonexistant.
|
|
return true;
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// CCMD playsequence
|
|
//
|
|
// Causes the player to play a sound sequence.
|
|
//==========================================================================
|
|
|
|
CCMD(playsequence)
|
|
{
|
|
if (argv.argc() < 2 || argv.argc() > 3)
|
|
{
|
|
Printf ("Usage: playsequence <sound sequence name> [choice number]\n");
|
|
}
|
|
else
|
|
{
|
|
SN_StartSequence (players[consoleplayer].mo, argv[1], argv.argc() > 2 ? atoi(argv[2]) : 0);
|
|
}
|
|
}
|