animal terrain finisher
This commit is contained in:
p-mcgowan
parent
53a55e62b3
commit
9831220a1c
|
|
@ -26,6 +26,8 @@
|
|||
#define DEF_OVERWORLD_LAVA_SPRINGS "0, 0; 10, 5; 11, 45; 48, 2; 64, 1; 255, 0"
|
||||
#define DEF_END_WATER_SPRINGS "0, 1; 255, 1"
|
||||
#define DEF_END_LAVA_SPRINGS "0, 1; 255, 1"
|
||||
#define DEF_ANIMAL_SPAWN_PERCENT 10
|
||||
#define DEF_NO_ANIMALS 0
|
||||
|
||||
|
||||
|
||||
|
|
@ -943,3 +945,213 @@ bool cFinishGenFluidSprings::TryPlaceSpring(cChunkDesc & a_ChunkDesc, int x, int
|
|||
|
||||
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
// cFinishGenPassiveMobs:
|
||||
|
||||
cFinishGenPassiveMobs::cFinishGenPassiveMobs(int a_Seed, cIniFile & a_IniFile, eDimension a_Dimension) :
|
||||
m_Noise(a_Seed)
|
||||
{
|
||||
AString SectionName = "Animals";
|
||||
int DefaultAnimalSpawnChunkPercentage = DEF_ANIMAL_SPAWN_PERCENT;
|
||||
switch (a_Dimension)
|
||||
{
|
||||
case dimOverworld:
|
||||
{
|
||||
DefaultAnimalSpawnChunkPercentage = DEF_ANIMAL_SPAWN_PERCENT;
|
||||
break;
|
||||
}
|
||||
case dimNether:
|
||||
case dimEnd: // No nether or end animals (currently)
|
||||
{
|
||||
DefaultAnimalSpawnChunkPercentage = DEF_NO_ANIMALS;
|
||||
break;
|
||||
}
|
||||
default:
|
||||
{
|
||||
ASSERT(!"Unhandled world dimension");
|
||||
break;
|
||||
}
|
||||
} // switch (dimension)
|
||||
m_AnimalProbability = a_IniFile.GetValueSetI(SectionName, "AnimalSpawnChunkPercentage", DefaultAnimalSpawnChunkPercentage);
|
||||
if (m_AnimalProbability < 0 || m_AnimalProbability > 100)
|
||||
{
|
||||
LOGWARNING("[Animals]: AnimalSpawnChunkPercentage is invalid, using the default of \"%d\".", DefaultAnimalSpawnChunkPercentage);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
void cFinishGenPassiveMobs::GenFinish(cChunkDesc & a_ChunkDesc)
|
||||
{
|
||||
int ChanceRnd = m_Random.NextInt(100);
|
||||
if (ChanceRnd > m_AnimalProbability)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
eMonsterType RandomMob = GetRandomMob(a_ChunkDesc);
|
||||
if (RandomMob == mtInvalidType)
|
||||
{
|
||||
LOGWARNING("Attempted to spawn invalid mob type.");
|
||||
return;
|
||||
}
|
||||
|
||||
// Try spawning a pack center 10 times, should get roughly the same probability
|
||||
for (int Tries = 0; Tries < 10; Tries++)
|
||||
{
|
||||
int PackCenterX = m_Random.NextInt(cChunkDef::Width - 1);
|
||||
int PackCenterZ = m_Random.NextInt(cChunkDef::Width - 1);
|
||||
if (TrySpawnAnimals(a_ChunkDesc, PackCenterX, a_ChunkDesc.GetHeight(PackCenterX, PackCenterZ), PackCenterZ, RandomMob))
|
||||
{
|
||||
for (int i = 0; i < 5; i++)
|
||||
{
|
||||
int OffsetX = m_Random.NextInt(cChunkDef::Width - 1);
|
||||
int OffsetZ = m_Random.NextInt(cChunkDef::Width - 1);
|
||||
TrySpawnAnimals(a_ChunkDesc, OffsetX, a_ChunkDesc.GetHeight(OffsetX, OffsetZ), OffsetZ, RandomMob);
|
||||
}
|
||||
|
||||
return;
|
||||
|
||||
} // if pack center spawn successful
|
||||
} // for tries
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
bool cFinishGenPassiveMobs::TrySpawnAnimals(cChunkDesc & a_ChunkDesc, int a_RelX, int a_RelY, int a_RelZ, eMonsterType AnimalToSpawn)
|
||||
{
|
||||
BLOCKTYPE BlockAtHead = a_ChunkDesc.GetBlockType(a_RelX, a_RelY + 1, a_RelZ);
|
||||
BLOCKTYPE BlockAtFeet = a_ChunkDesc.GetBlockType(a_RelX, a_RelY , a_RelZ);
|
||||
BLOCKTYPE BlockUnderFeet = a_ChunkDesc.GetBlockType(a_RelX, a_RelY - 1, a_RelZ);
|
||||
|
||||
// Check block below (opaque, grass, water), and above (air)
|
||||
if (AnimalToSpawn == mtSquid && BlockAtFeet != E_BLOCK_WATER)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
if (
|
||||
(AnimalToSpawn != mtSquid) &&
|
||||
(BlockAtHead != E_BLOCK_AIR) &&
|
||||
(BlockAtFeet != E_BLOCK_AIR) &&
|
||||
(!cBlockInfo::IsTransparent(BlockUnderFeet))
|
||||
)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
if (
|
||||
(BlockUnderFeet != E_BLOCK_GRASS) &&
|
||||
(
|
||||
(AnimalToSpawn == mtSheep) ||
|
||||
(AnimalToSpawn == mtChicken) ||
|
||||
(AnimalToSpawn == mtPig)
|
||||
)
|
||||
)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
int AnimalX, AnimalY, AnimalZ;
|
||||
AnimalX = (double)(a_ChunkDesc.GetChunkX()*cChunkDef::Width + a_RelX + 0.5);
|
||||
AnimalY = a_RelY;
|
||||
AnimalZ = (double)(a_ChunkDesc.GetChunkZ()*cChunkDef::Width + a_RelZ + 0.5);
|
||||
|
||||
cEntityList ChunkEntities = a_ChunkDesc.GetEntities();
|
||||
cMonster * NewMob = cMonster::NewMonsterFromType(AnimalToSpawn);
|
||||
NewMob->SetPosition(AnimalX, AnimalY, AnimalZ);
|
||||
ChunkEntities.push_back(NewMob);
|
||||
LOGD("Spawning %s #%i at {%d, %d, %d}", NewMob->GetClass(), NewMob->GetUniqueID(), AnimalX, AnimalY, AnimalZ);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
eMonsterType cFinishGenPassiveMobs::GetRandomMob(cChunkDesc & a_ChunkDesc)
|
||||
{
|
||||
|
||||
std::set<eMonsterType> ListOfSpawnables;
|
||||
std::set<eMonsterType>::iterator MobIter = ListOfSpawnables.begin();
|
||||
int x = m_Random.NextInt(cChunkDef::Width - 1);
|
||||
int z = m_Random.NextInt(cChunkDef::Width - 1);
|
||||
|
||||
// Check biomes first to get a list of animals
|
||||
switch (a_ChunkDesc.GetBiome(x, z))
|
||||
{
|
||||
// No animals
|
||||
case biNether:
|
||||
case biEnd:
|
||||
return mtInvalidType;
|
||||
|
||||
// Squid only
|
||||
case biOcean:
|
||||
case biFrozenOcean:
|
||||
case biFrozenRiver:
|
||||
case biRiver:
|
||||
case biDeepOcean:
|
||||
ListOfSpawnables.insert(MobIter, mtSquid);
|
||||
break;
|
||||
|
||||
// Mooshroom only
|
||||
case biMushroomIsland:
|
||||
case biMushroomShore:
|
||||
ListOfSpawnables.insert(MobIter, mtMooshroom);
|
||||
break;
|
||||
|
||||
case biJungle:
|
||||
case biJungleHills:
|
||||
case biJungleEdge:
|
||||
case biJungleM:
|
||||
case biJungleEdgeM:
|
||||
ListOfSpawnables.insert(MobIter, mtOcelot);
|
||||
|
||||
case biPlains:
|
||||
case biSunflowerPlains:
|
||||
case biSavanna:
|
||||
case biSavannaPlateau:
|
||||
case biSavannaM:
|
||||
case biSavannaPlateauM:
|
||||
ListOfSpawnables.insert(MobIter, mtHorse);
|
||||
// ListOfSpawnables.insert(mtDonkey);
|
||||
|
||||
// Wolves only
|
||||
case biForest:
|
||||
case biTaiga:
|
||||
case biMegaTaiga:
|
||||
case biColdTaiga:
|
||||
case biColdTaigaM:
|
||||
ListOfSpawnables.insert(MobIter, mtWolf);
|
||||
|
||||
// All other mobs
|
||||
default:
|
||||
ListOfSpawnables.insert(MobIter, mtChicken);
|
||||
ListOfSpawnables.insert(MobIter, mtCow);
|
||||
ListOfSpawnables.insert(MobIter, mtPig);
|
||||
ListOfSpawnables.insert(MobIter, mtSheep);
|
||||
}
|
||||
|
||||
if (ListOfSpawnables.size() == 0)
|
||||
{
|
||||
LOGD("Tried to spawn an animal from an empty list.");
|
||||
return mtInvalidType;
|
||||
}
|
||||
|
||||
int RandMob = m_Random.NextInt(ListOfSpawnables.size());
|
||||
MobIter=ListOfSpawnables.begin();
|
||||
for (int i = 0; i < RandMob; i++)
|
||||
{
|
||||
++MobIter;
|
||||
}
|
||||
|
||||
return *MobIter;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -18,6 +18,8 @@
|
|||
#include "ComposableGenerator.h"
|
||||
#include "../Noise/Noise.h"
|
||||
#include "../ProbabDistrib.h"
|
||||
#include "../Mobs/Monster.h"
|
||||
#include "FastRandom.h"
|
||||
|
||||
|
||||
|
||||
|
|
@ -315,3 +317,30 @@ protected:
|
|||
|
||||
|
||||
|
||||
|
||||
class cFinishGenPassiveMobs :
|
||||
public cFinishGen
|
||||
{
|
||||
public:
|
||||
|
||||
cFinishGenPassiveMobs(int a_Seed, cIniFile & a_IniFile, eDimension a_Dimension);
|
||||
|
||||
protected:
|
||||
|
||||
cNoise m_Noise;
|
||||
int m_AnimalProbability; // Chance, [0..100], that an animal pack will be generated in a chunk
|
||||
cFastRandom m_Random;
|
||||
|
||||
// cFinishGen override:
|
||||
virtual void GenFinish(cChunkDesc & a_ChunkDesc) override;
|
||||
|
||||
// Tries to spawn a mob in the center of the pack. If successful, spawns 0-5 more.
|
||||
bool TrySpawnAnimals(cChunkDesc & a_ChunkDesc, int x, int y, int z, eMonsterType AnimalToSpawn);
|
||||
|
||||
// Gets a random mob from biome-dependant list
|
||||
eMonsterType GetRandomMob(cChunkDesc & a_ChunkDesc);
|
||||
} ;
|
||||
|
||||
|
||||
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue