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old water removed, some fixes here and there

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This commit is contained in:
Perttu Ahola 2011-01-17 14:57:37 +02:00
parent bd26be262d
commit 0fa0e0752a
19 changed files with 276 additions and 277 deletions
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71
src/voxel.cpp
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@ -221,71 +221,6 @@ void VoxelManipulator::copyFrom(MapNode *src, VoxelArea src_area,
}
}
void VoxelManipulator::interpolate(VoxelArea area)
{
VoxelArea emerge_area = area;
emerge_area.MinEdge -= v3s16(1,1,1);
emerge_area.MaxEdge += v3s16(1,1,1);
emerge(emerge_area);
SharedBuffer<u8> buf(area.getVolume());
for(s32 z=area.MinEdge.Z; z<=area.MaxEdge.Z; z++)
for(s32 y=area.MinEdge.Y; y<=area.MaxEdge.Y; y++)
for(s32 x=area.MinEdge.X; x<=area.MaxEdge.X; x++)
{
v3s16 p(x,y,z);
v3s16 dirs[] = {
v3s16(1,1,0),
v3s16(1,0,1),
v3s16(1,-1,0),
v3s16(1,0,-1),
v3s16(-1,1,0),
v3s16(-1,0,1),
v3s16(-1,-1,0),
v3s16(-1,0,-1),
};
//const v3s16 *dirs = g_26dirs;
s16 total = 0;
s16 airness = 0;
u8 m = CONTENT_IGNORE;
for(s16 i=0; i<8; i++)
//for(s16 i=0; i<26; i++)
{
v3s16 p2 = p + dirs[i];
u8 f = m_flags[m_area.index(p2)];
assert(!(f & VOXELFLAG_NOT_LOADED));
if(f & VOXELFLAG_INEXISTENT)
continue;
MapNode &n = m_data[m_area.index(p2)];
airness += (n.d == CONTENT_AIR) ? 1 : -1;
total++;
if(m == CONTENT_IGNORE && n.d != CONTENT_AIR)
m = n.d;
}
// 1 if air, 0 if not
buf[area.index(p)] = airness > -total/2 ? CONTENT_AIR : m;
//buf[area.index(p)] = airness > -total ? CONTENT_AIR : m;
//buf[area.index(p)] = airness >= -7 ? CONTENT_AIR : m;
}
for(s32 z=area.MinEdge.Z; z<=area.MaxEdge.Z; z++)
for(s32 y=area.MinEdge.Y; y<=area.MaxEdge.Y; y++)
for(s32 x=area.MinEdge.X; x<=area.MaxEdge.X; x++)
{
v3s16 p(x,y,z);
m_data[m_area.index(p)].d = buf[area.index(p)];
}
}
void VoxelManipulator::clearFlag(u8 flags)
{
@ -373,7 +308,7 @@ int VoxelManipulator::getWaterPressure(v3s16 p, s16 &highest_y, int recur_count)
int pr;
// If at ocean surface
if(n.pressure == 1 && n.d == CONTENT_OCEAN)
if(n.pressure == 1 && n.d == CONTENT_WATERSOURCE)
//if(n.pressure == 1) // Causes glitches but is fast
{
pr = 1;
@ -718,7 +653,7 @@ bool VoxelManipulator::flowWater(v3s16 removed_pos,
u8 m = m_data[m_area.index(p)].d;
u8 f = m_flags[m_area.index(p)];
if(m == CONTENT_OCEAN)
if(m == CONTENT_WATERSOURCE)
from_ocean = true;
// Move air bubble if not taking water from ocean
@ -751,7 +686,7 @@ bool VoxelManipulator::flowWater(v3s16 removed_pos,
/*
NOTE: This does not work as-is
if(m == CONTENT_OCEAN)
if(m == CONTENT_WATERSOURCE)
{
// If block was raised to surface, increase pressure of
// source node