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Make saplings only grow on dirt or grass, make jungle tree trunks only replace air

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This commit is contained in:
kwolekr 2013-03-16 19:37:27 -04:00
parent 6823ce99a7
commit e3badd7062
2 changed files with 35 additions and 12 deletions
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28
src/treegen.cpp
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@ -528,19 +528,27 @@ void make_jungletree(VoxelManipulator &vmanip, v3s16 p0,
continue;
v3s16 p1 = p0 + v3s16(x,0,z);
v3s16 p2 = p0 + v3s16(x,-1,z);
if(vmanip.m_area.contains(p2)
&& vmanip.m_data[vmanip.m_area.index(p2)] == CONTENT_AIR)
vmanip.m_data[vmanip.m_area.index(p2)] = treenode;
else if(vmanip.m_area.contains(p1))
vmanip.m_data[vmanip.m_area.index(p1)] = treenode;
u32 vi1 = vmanip.m_area.index(p1);
u32 vi2 = vmanip.m_area.index(p2);
if (vmanip.m_area.contains(p2) &&
vmanip.m_data[vi2].getContent() == CONTENT_AIR)
vmanip.m_data[vi2] = treenode;
else if (vmanip.m_area.contains(p1) &&
vmanip.m_data[vi1].getContent() == CONTENT_AIR)
vmanip.m_data[vi1] = treenode;
}
vmanip.m_data[vmanip.m_area.index(p0)] = treenode;
s16 trunk_h = pr.range(8, 12);
v3s16 p1 = p0;
for(s16 ii=0; ii<trunk_h; ii++)
for (s16 ii=0; ii<trunk_h; ii++)
{
if(vmanip.m_area.contains(p1))
vmanip.m_data[vmanip.m_area.index(p1)] = treenode;
if (vmanip.m_area.contains(p1)) {
u32 vi = vmanip.m_area.index(p1);
if (vmanip.m_data[vi].getContent() == CONTENT_AIR)
vmanip.m_data[vi] = treenode;
}
p1.Y++;
}
@ -593,8 +601,8 @@ void make_jungletree(VoxelManipulator &vmanip, v3s16 p0,
if(vmanip.m_area.contains(p) == false)
continue;
u32 vi = vmanip.m_area.index(p);
if(vmanip.m_data[vi].getContent() != CONTENT_AIR
&& vmanip.m_data[vi].getContent() != CONTENT_IGNORE)
if (vmanip.m_data[vi].getContent() != CONTENT_AIR &&
vmanip.m_data[vi].getContent() != CONTENT_IGNORE)
continue;
u32 i = leaves_a.index(x,y,z);
if(leaves_d[i] == 1)