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fixed flowing water lighting when it is below a solid block

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This commit is contained in:
Perttu Ahola 2011-04-23 16:01:32 +03:00
parent bbe47f845b
commit bda4681242
1 changed files with 9 additions and 3 deletions
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12
src/mapblock.cpp
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@ -851,11 +851,17 @@ scene::SMesh* makeMapBlockMesh(MeshMakeData *data)
else if(n.d == CONTENT_WATER)
{
bool top_is_water = false;
MapNode n = data->m_vmanip.getNodeNoEx(blockpos_nodes + v3s16(x,y+1,z));
if(n.d == CONTENT_WATER || n.d == CONTENT_WATERSOURCE)
MapNode ntop = data->m_vmanip.getNodeNoEx(blockpos_nodes + v3s16(x,y+1,z));
if(ntop.d == CONTENT_WATER || ntop.d == CONTENT_WATERSOURCE)
top_is_water = true;
u8 l = decode_light(n.getLightBlend(data->m_daynight_ratio));
u8 l = 0;
// Use the light of the node on top if possible
if(content_features(ntop.d).param_type == CPT_LIGHT)
l = decode_light(ntop.getLightBlend(data->m_daynight_ratio));
// Otherwise use the light of this node (the water)
else
l = decode_light(n.getLightBlend(data->m_daynight_ratio));
video::SColor c(WATER_ALPHA,l,l,l);
// Neighbor water levels (key = relative position)