flewkey/cuberite-2a
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FastRandom rewrite (#3754)

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This commit is contained in:
peterbell10
2017-06-13 20:35:30 +01:00
committed by Lukas Pioch
parent 9b0eb118b3
commit 360d8eade0
63 changed files with 467 additions and 417 deletions
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16
src/MobSpawner.cpp
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@@ -111,12 +111,8 @@ eMonsterType cMobSpawner::ChooseMobType(EMCSBiome a_Biome)
if (allowedMobsSize > 0)
{
std::set<eMonsterType>::iterator itr = allowedMobs.begin();
int iRandom = m_Random.NextInt(static_cast<int>(allowedMobsSize));
for (int i = 0; i < iRandom; i++)
{
++itr;
}
std::advance(itr, GetRandomProvider().RandInt<size_t>(allowedMobsSize - 1));
return *itr;
}
@@ -139,7 +135,7 @@ bool cMobSpawner::CanSpawnHere(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_R
return false; // Make sure mobs do not spawn on bedrock.
}
cFastRandom Random;
auto & Random = GetRandomProvider();
BLOCKTYPE TargetBlock = a_Chunk->GetBlock(a_RelX, a_RelY, a_RelZ);
cPlayer * a_Closest_Player = a_Chunk->GetWorld()->FindClosestPlayer(a_Chunk->PositionToWorldPosition(a_RelX, a_RelY, a_RelZ), 24);
@@ -202,7 +198,7 @@ bool cMobSpawner::CanSpawnHere(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_R
(BlockBelow == E_BLOCK_GRASS) || (BlockBelow == E_BLOCK_LEAVES) || (BlockBelow == E_BLOCK_NEW_LEAVES)
) &&
(a_RelY >= 62) &&
(Random.NextInt(3) != 0)
(Random.RandBool(2.0 / 3.0))
);
}
@@ -260,7 +256,7 @@ bool cMobSpawner::CanSpawnHere(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_R
(!cBlockInfo::IsTransparent(BlockBelow)) &&
(SkyLight <= 7) &&
(BlockLight <= 7) &&
(Random.NextInt(2) == 0)
(Random.RandBool())
);
}
@@ -274,7 +270,7 @@ bool cMobSpawner::CanSpawnHere(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_R
(!cBlockInfo::IsTransparent(BlockBelow)) &&
(SkyLight <= 7) &&
(BlockLight <= 7) &&
(Random.NextInt(2) == 0)
(Random.RandBool())
);
}
@@ -298,7 +294,7 @@ bool cMobSpawner::CanSpawnHere(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_R
(TargetBlock == E_BLOCK_AIR) &&
(BlockAbove == E_BLOCK_AIR) &&
(!cBlockInfo::IsTransparent(BlockBelow)) &&
(Random.NextInt(20) == 0)
(Random.RandBool(0.05))
);
}