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cuberite-2a
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Removed y for-loop. 

Only the top block now gets long grass.
This commit is contained in:
STRWarrior 2014-07-21 16:01:16 +02:00
parent 0c816dd697
commit ce956bcdf2
1 changed files with 28 additions and 28 deletions
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56
src/Generating/FinishGen.cpp
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@ -178,36 +178,36 @@ void cFinishGenTallGrass::GenFinish(cChunkDesc & a_ChunkDesc)
continue;
}
for (int y = a_ChunkDesc.GetHeight(x, z) + 1; y >= 1; y--)
{
// Check if long grass can be placed.
if (
(a_ChunkDesc.GetBlockType(x, y, z) != E_BLOCK_AIR) ||
((a_ChunkDesc.GetBlockType(x, y - 1, z) != E_BLOCK_GRASS) && (a_ChunkDesc.GetBlockType(x, y - 1, z) != E_BLOCK_DIRT))
)
{
continue;
}
// Get the top block + 1. This is the place where the grass would finaly be placed.
int y = a_ChunkDesc.GetHeight(x, z) + 1;
// Choose what long grass meta we should use.
int GrassType = m_Noise.IntNoise2DInt(xx * 50, zz * 50) / 7 % 100;
if (GrassType < 60)
// Check if long grass can be placed.
if (
(a_ChunkDesc.GetBlockType(x, y, z) != E_BLOCK_AIR) ||
((a_ChunkDesc.GetBlockType(x, y - 1, z) != E_BLOCK_GRASS) && (a_ChunkDesc.GetBlockType(x, y - 1, z) != E_BLOCK_DIRT))
)
{
continue;
}
// Choose what long grass meta we should use.
int GrassType = m_Noise.IntNoise2DInt(xx * 50, zz * 50) / 7 % 100;
if (GrassType < 60)
{
a_ChunkDesc.SetBlockTypeMeta(x, y, z, E_BLOCK_TALL_GRASS, 1);
}
else if (GrassType < 90)
{
a_ChunkDesc.SetBlockTypeMeta(x, y, z, E_BLOCK_TALL_GRASS, 2);
}
else
{
// If double long grass we have to choose what type we should use.
if (a_ChunkDesc.GetBlockType(x, y + 1, z) == E_BLOCK_AIR)
{
a_ChunkDesc.SetBlockTypeMeta(x, y, z, E_BLOCK_TALL_GRASS, 1);
}
else if (GrassType < 90)
{
a_ChunkDesc.SetBlockTypeMeta(x, y, z, E_BLOCK_TALL_GRASS, 2);
}
else
{
// If double long grass we have to choose what type we should use.
if (a_ChunkDesc.GetBlockType(x, y + 1, z) == E_BLOCK_AIR)
{
NIBBLETYPE Meta = (m_Noise.IntNoise2DInt(xx * 100, zz * 100) / 7 % 100) > 25 ? 2 : 3;
a_ChunkDesc.SetBlockTypeMeta(x, y, z, E_BLOCK_BIG_FLOWER, Meta);
a_ChunkDesc.SetBlockTypeMeta(x, y + 1, z, E_BLOCK_BIG_FLOWER, 8);
}
NIBBLETYPE Meta = (m_Noise.IntNoise2DInt(xx * 100, zz * 100) / 7 % 100) > 25 ? 2 : 3;
a_ChunkDesc.SetBlockTypeMeta(x, y, z, E_BLOCK_BIG_FLOWER, Meta);
a_ChunkDesc.SetBlockTypeMeta(x, y + 1, z, E_BLOCK_BIG_FLOWER, 8);
}
}
}