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- use TMap for the playersound hashtable.

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This commit is contained in:
Christoph Oelckers 2022-11-24 13:48:48 +01:00
parent 4d1b44d9e3
commit 225399a1ef
1 changed files with 24 additions and 175 deletions
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199
src/sound/s_advsound.cpp
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@ -70,28 +70,38 @@ struct FPlayerClassLookup
// a particular class and gender.
class FPlayerSoundHashTable
{
TMap<int, FSoundID> map;
public:
FPlayerSoundHashTable();
FPlayerSoundHashTable(const FPlayerSoundHashTable &other);
~FPlayerSoundHashTable();
void AddSound (int player_sound_id, int sfx_id);
int LookupSound (int player_sound_id);
FPlayerSoundHashTable &operator= (const FPlayerSoundHashTable &other);
void MarkUsed();
void AddSound(FSoundID player_sound_id, FSoundID sfx_id)
{
map.Insert(player_sound_id.index(), sfx_id);
}
FSoundID LookupSound(FSoundID player_sound_id)
{
auto v = map.CheckKey(player_sound_id.index());
return v ? *v : FSoundID(0);
}
void MarkUsed()
{
decltype(map)::Iterator it(map);
decltype(map)::Pair* pair;
while (it.NextPair(pair))
{
soundEngine->MarkUsed(pair->Value);
}
}
protected:
struct Entry
{
Entry *Next;
int PlayerSoundID;
int SfxID;
Entry* Next;
FSoundID PlayerSoundID;
FSoundID SfxID;
};
enum { NUM_BUCKETS = 23 };
Entry *Buckets[NUM_BUCKETS];
void Init ();
void Free ();
Entry* Buckets[NUM_BUCKETS];
};
struct FAmbientSound
@ -530,167 +540,6 @@ int S_DupPlayerSound (const char *pclass, int gender, int refid, int aliasref)
return S_AddPlayerSoundExisting (pclass, gender, refid, aliasto);
}
//==========================================================================
//
// FPlayerSoundHashTable constructor
//
//==========================================================================
FPlayerSoundHashTable::FPlayerSoundHashTable ()
{
Init();
}
//==========================================================================
//
// FPlayerSoundHashTable copy constructor
//
//==========================================================================
FPlayerSoundHashTable::FPlayerSoundHashTable (const FPlayerSoundHashTable &other)
{
Init();
*this = other;
}
//==========================================================================
//
// FPlayerSoundHashTable destructor
//
//==========================================================================
FPlayerSoundHashTable::~FPlayerSoundHashTable ()
{
Free ();
}
//==========================================================================
//
// FPlayerSoundHashTable :: Init
//
//==========================================================================
void FPlayerSoundHashTable::Init ()
{
for (int i = 0; i < NUM_BUCKETS; ++i)
{
Buckets[i] = NULL;
}
}
//==========================================================================
//
// FPlayerSoundHashTable :: Free
//
//==========================================================================
void FPlayerSoundHashTable::Free ()
{
for (int i = 0; i < NUM_BUCKETS; ++i)
{
Entry *entry, *next;
for (entry = Buckets[i]; entry != NULL; )
{
next = entry->Next;
delete entry;
entry = next;
}
Buckets[i] = NULL;
}
}
//==========================================================================
//
// FPlayerSoundHashTable :: operator=
//
//==========================================================================
FPlayerSoundHashTable &FPlayerSoundHashTable::operator= (const FPlayerSoundHashTable &other)
{
Free ();
for (int i = 0; i < NUM_BUCKETS; ++i)
{
Entry *entry;
for (entry = other.Buckets[i]; entry != NULL; entry = entry->Next)
{
AddSound (entry->PlayerSoundID, entry->SfxID);
}
}
return *this;
}
//==========================================================================
//
// FPlayerSoundHashTable :: AddSound
//
//==========================================================================
void FPlayerSoundHashTable::AddSound (int player_sound_id, int sfx_id)
{
Entry *entry;
unsigned bucket_num = (unsigned)player_sound_id % NUM_BUCKETS;
// See if the entry exists already.
for (entry = Buckets[bucket_num];
entry != NULL && entry->PlayerSoundID != player_sound_id;
entry = entry->Next)
{ }
if (entry != NULL)
{ // If the player sound is already present, redefine it.
entry->SfxID = sfx_id;
}
else
{ // Otherwise, add it to the start of its bucket.
entry = new Entry;
entry->Next = Buckets[bucket_num];
entry->PlayerSoundID = player_sound_id;
entry->SfxID = sfx_id;
Buckets[bucket_num] = entry;
}
}
//==========================================================================
//
// FPlayerSoundHashTable :: LookupSound
//
//==========================================================================
int FPlayerSoundHashTable::LookupSound (int player_sound_id)
{
Entry *entry;
unsigned bucket_num = (unsigned)player_sound_id % NUM_BUCKETS;
// See if the entry exists already.
for (entry = Buckets[bucket_num];
entry != NULL && entry->PlayerSoundID != player_sound_id;
entry = entry->Next)
{ }
return entry != NULL ? entry->SfxID : 0;
}
//==========================================================================
//
// FPlayerSoundHashTable :: Mark
//
// Marks all sounds defined for this class/gender as used.
//
//==========================================================================
void FPlayerSoundHashTable::MarkUsed()
{
for (size_t i = 0; i < NUM_BUCKETS; ++i)
{
for (Entry *probe = Buckets[i]; probe != NULL; probe = probe->Next)
{
soundEngine->MarkUsed(probe->SfxID);
}
}
}
//==========================================================================
//
// S_ClearSoundData