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farmesh is now usable.

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This commit is contained in:
Perttu Ahola 2011-06-18 12:42:17 +03:00
parent 0bd1b782d0
commit 7773e68c2a
7 changed files with 259 additions and 76 deletions
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37
src/map.cpp
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@ -2129,6 +2129,16 @@ double get_mud_add_amount(u64 seed, v2s16 p)
seed+91013, 3, 0.55));
}
bool get_have_sand(u64 seed, v2s16 p2d)
{
// Determine whether to have sand here
double sandnoise = noise2d_perlin(
0.5+(float)p2d.X/500, 0.5+(float)p2d.Y/500,
seed+59420, 3, 0.50);
return (sandnoise > -0.15);
}
/*
Adds random objects to block, depending on the content of the block
*/
@ -3118,12 +3128,7 @@ void makeChunk(ChunkMakeData *data)
// Node position in 2d
v2s16 p2d = data->sectorpos_base*MAP_BLOCKSIZE + v2s16(x,z);
// Determine whether to have sand here
double sandnoise = noise2d_perlin(
0.5+(float)p2d.X/500, 0.5+(float)p2d.Y/500,
data->seed+59420, 3, 0.50);
bool have_sand = (sandnoise > -0.15);
bool have_sand = get_have_sand(data->seed, p2d);
if(have_sand == false)
continue;
@ -5658,6 +5663,14 @@ void ClientMap::renderMap(video::IVideoDriver* driver, s32 pass)
DSTACK(__FUNCTION_NAME);
bool is_transparent_pass = pass == scene::ESNRP_TRANSPARENT;
/*
This is called two times per frame, reset on the non-transparent one
*/
if(pass == scene::ESNRP_SOLID)
{
m_last_drawn_sectors.clear();
}
/*
Get time for measuring timeout.
@ -5706,9 +5719,6 @@ void ClientMap::renderMap(video::IVideoDriver* driver, s32 pass)
u32 blocks_would_have_drawn = 0;
u32 blocks_drawn = 0;
//NOTE: The sectors map should be locked but we're not doing it
// because it'd cause too much delays
int timecheck_counter = 0;
core::map<v2s16, MapSector*>::Iterator si;
si = m_sectors.getIterator();
@ -5748,6 +5758,8 @@ void ClientMap::renderMap(video::IVideoDriver* driver, s32 pass)
/*
Draw blocks
*/
u32 sector_blocks_drawn = 0;
core::list< MapBlock * >::Iterator i;
for(i=sectorblocks.begin(); i!=sectorblocks.end(); i++)
@ -5840,7 +5852,9 @@ void ClientMap::renderMap(video::IVideoDriver* driver, s32 pass)
&& m_control.range_all == false
&& d > m_control.wanted_min_range * BS)
continue;
blocks_drawn++;
sector_blocks_drawn++;
u32 c = mesh->getMeshBufferCount();
@ -5866,6 +5880,11 @@ void ClientMap::renderMap(video::IVideoDriver* driver, s32 pass)
}
}
} // foreach sectorblocks
if(sector_blocks_drawn != 0)
{
m_last_drawn_sectors[sp] = true;
}
}
m_control.blocks_drawn = blocks_drawn;