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cuberite-2a
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Fixed memory leaks in cMobSpawner.

This commit is contained in:
madmaxoft 2013-10-20 13:33:23 +02:00
parent 848d061de1
commit d16d0a7ab7
3 changed files with 57 additions and 64 deletions
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76
source/MobSpawner.cpp
View File

@ -4,46 +4,6 @@
#include "MobSpawner.h"
#include "Mobs/IncludeAllMonsters.h"
cMobSpawner::tMobTypes& cMobSpawner::m_MobTypes()
{
static tMobTypes* value = new tMobTypes(initMobTypesBeforeCx11());
return *value;
}
cMobSpawner::tMobTypes cMobSpawner::initMobTypesBeforeCx11()
{
std::set<cMonster::eType> toReturn;
toReturn.insert(cMonster::mtCreeper);
toReturn.insert(cMonster::mtSkeleton);
toReturn.insert(cMonster::mtSpider);
toReturn.insert(cMonster::mtGiant);
toReturn.insert(cMonster::mtZombie);
toReturn.insert(cMonster::mtSlime);
toReturn.insert(cMonster::mtGhast);
toReturn.insert(cMonster::mtZombiePigman);
toReturn.insert(cMonster::mtEnderman);
toReturn.insert(cMonster::mtCaveSpider);
toReturn.insert(cMonster::mtSilverfish);
toReturn.insert(cMonster::mtBlaze);
toReturn.insert(cMonster::mtMagmaCube);
toReturn.insert(cMonster::mtEnderDragon);
toReturn.insert(cMonster::mtWither);
toReturn.insert(cMonster::mtBat);
toReturn.insert(cMonster::mtWitch);
toReturn.insert(cMonster::mtPig);
toReturn.insert(cMonster::mtSheep);
toReturn.insert(cMonster::mtCow);
toReturn.insert(cMonster::mtChicken);
toReturn.insert(cMonster::mtSquid);
toReturn.insert(cMonster::mtWolf);
toReturn.insert(cMonster::mtMooshroom);
toReturn.insert(cMonster::mtSnowGolem);
toReturn.insert(cMonster::mtOcelot);
toReturn.insert(cMonster::mtIronGolem);
toReturn.insert(cMonster::mtVillager);
return toReturn;
}
@ -80,6 +40,10 @@ bool cMobSpawner::CheckPackCenter(BLOCKTYPE a_BlockType)
}
}
void cMobSpawner::addIfAllowed(cMonster::eType toAdd, std::set<cMonster::eType>& toAddIn)
{
std::set<cMonster::eType>::iterator itr = m_AllowedTypes.find(toAdd);
@ -89,6 +53,10 @@ void cMobSpawner::addIfAllowed(cMonster::eType toAdd, std::set<cMonster::eType>&
}
}
cMonster::eType cMobSpawner::ChooseMobType(EMCSBiome a_Biome)
{
std::set<cMonster::eType> allowedMobs;
@ -153,6 +121,9 @@ cMonster::eType cMobSpawner::ChooseMobType(EMCSBiome a_Biome)
}
bool cMobSpawner::CanSpawnHere(cMonster::eType a_MobType, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, BLOCKTYPE a_BlockType_below, NIBBLETYPE a_BlockMeta_below, BLOCKTYPE a_BlockType_above, NIBBLETYPE a_BlockMeta_above, EMCSBiome a_Biome, int a_Level)
{
bool toReturn = false;
@ -230,6 +201,9 @@ bool cMobSpawner::CanSpawnHere(cMonster::eType a_MobType, BLOCKTYPE a_BlockType,
}
cMonster* cMobSpawner::TryToSpawnHere(BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, BLOCKTYPE a_BlockType_below, NIBBLETYPE a_BlockMeta_below, BLOCKTYPE a_BlockType_above, NIBBLETYPE a_BlockMeta_above, EMCSBiome a_Biome, int a_Level, int& a_MaxPackSize)
{
cMonster* toReturn = NULL;
@ -264,17 +238,33 @@ cMonster* cMobSpawner::TryToSpawnHere(BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockM
return toReturn;
}
void cMobSpawner::NewPack()
{
m_NewPack = true;
}
cMobSpawner::tSpawnedContainer& cMobSpawner::getSpawned()
cMobSpawner::tSpawnedContainer & cMobSpawner::getSpawned(void)
{
return m_Spawned;
}
bool cMobSpawner::CanSpawnSomething()
bool cMobSpawner::CanSpawnAnything(void)
{
return m_AllowedTypes.size() > 0;
return !m_AllowedTypes.empty();
}

43
source/MobSpawner.h
View File

@ -7,12 +7,20 @@
#include "FastRandom.h"
#include "Mobs/Monster.h" //this is a side-effect of keeping Mobfamily inside Monster class. I'd prefer to keep both (Mobfamily and Monster) inside a "Monster" namespace MG TODO : do it
// fwd:
class cChunk;
// This class is used to determine wich monster can be spawned on wich place
// it is essentially static (f.i. Squids spawn in water, Zombie spawn in dark places)
// but it also has dynamic part depending on the world.ini
/** This class is used to determine which monster can be spawned in which place
it is essentially static (eg. Squids spawn in water, Zombies spawn in dark places)
but it also has dynamic part depending on the world.ini settings.
*/
class cMobSpawner
{
public :
@ -21,26 +29,26 @@ public :
// a_AllowedTypes is the set of types allowed for mobs it will spawn. Empty set
// would result in no spawn at all
// Allowed mobs thah are not of the right Family will not be include (no warning)
cMobSpawner(cMonster::eFamily MobFamily, const std::set<cMonster::eType>& a_AllowedTypes);
cMobSpawner(cMonster::eFamily MobFamily, const std::set<cMonster::eType> & a_AllowedTypes);
// Check if specified block can be a Pack center for this spawner
/// Check if specified block can be a Pack center for this spawner
bool CheckPackCenter(BLOCKTYPE a_BlockType);
// Try to create a monster here
// if this is the first of a Pack : determine the type of monster
// BlockType & BlockMeta are use to know what kind of Mob can Spawn here
// BlockType & BlockMeta are used to decide what kind of Mob can Spawn here
// MaxPackSize is set to the maximal size for a pack this type of mob
cMonster* TryToSpawnHere(BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, BLOCKTYPE a_BlockType_below, NIBBLETYPE a_BlockMeta_below, BLOCKTYPE a_BlockType_above, NIBBLETYPE a_BlockMeta_above, EMCSBiome a_Biome, int a_Level, int& a_MaxPackSize);
cMonster * TryToSpawnHere(BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, BLOCKTYPE a_BlockType_below, NIBBLETYPE a_BlockMeta_below, BLOCKTYPE a_BlockType_above, NIBBLETYPE a_BlockMeta_above, EMCSBiome a_Biome, int a_Level, int& a_MaxPackSize);
// mark the beginning of a new Pack
// all mobs of the same Pack are the same type
void NewPack();
void NewPack(void);
// return true if there is at least one allowed type
bool CanSpawnSomething();
bool CanSpawnAnything(void);
typedef const std::set<cMonster*> tSpawnedContainer;
tSpawnedContainer& getSpawned();
typedef const std::set<cMonster *> tSpawnedContainer;
tSpawnedContainer & getSpawned(void);
protected :
// return true if specified type of mob can spawn on specified block
@ -51,7 +59,7 @@ protected :
cMonster::eType ChooseMobType(EMCSBiome a_Biome);
// add toAdd inside toAddIn, if toAdd is in m_AllowedTypes
void addIfAllowed(cMonster::eType toAdd, std::set<cMonster::eType>& toAddIn);
void addIfAllowed(cMonster::eType toAdd, std::set<cMonster::eType> & toAddIn);
protected :
cMonster::eFamily m_MonsterFamily;
@ -60,13 +68,8 @@ protected :
cMonster::eType m_MobType;
std::set<cMonster*> m_Spawned;
cFastRandom m_Random;
public :
typedef const std::set<cMonster::eType> tMobTypes; // MG TODO : maybe relocate all those statics set/maps in the same place ?
static tMobTypes& m_MobTypes();
protected :
static tMobTypes initMobTypesBeforeCx11();
} ;
};

2
source/World.cpp
View File

@ -757,7 +757,7 @@ void cWorld::TickMobs(float a_Dt)
if (m_bAnimals)
{
cMobSpawner Spawner(*itr,m_AllowedMobs);
if (Spawner.CanSpawnSomething())
if (Spawner.CanSpawnAnything())
{
m_ChunkMap->SpawnMobs(Spawner);
// do the spawn