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Faster lighting at map generation time

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This commit is contained in:
Perttu Ahola 2011-01-24 16:36:58 +02:00
parent 87554408ca
commit 3909e712a0
8 changed files with 605 additions and 33 deletions
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18
src/voxel.h
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@ -323,7 +323,11 @@ public:
emerge(p);
return !(m_flags[m_area.index(p)] & VOXELFLAG_INEXISTENT);
}*/
// These are a bit slow and shouldn't be used internally
/*
These are a bit slow and shouldn't be used internally.
Use m_data[m_area.index(p)] instead.
*/
MapNode getNode(v3s16 p)
{
emerge(p);
@ -396,7 +400,17 @@ public:
*/
void clearFlag(u8 flag);
void unspreadLight(enum LightBank bank, v3s16 p, u8 oldlight,
core::map<v3s16, bool> & light_sources);
void unspreadLight(enum LightBank bank,
core::map<v3s16, u8> & from_nodes,
core::map<v3s16, bool> & light_sources);
void spreadLight(enum LightBank bank, v3s16 p);
void spreadLight(enum LightBank bank,
core::map<v3s16, bool> & from_nodes);
#if 0
// VOXELFLAG_CHECKED2s must usually be cleared before calling
// -1: dead end, 0-255: pressure