diff options
Diffstat (limited to 'src/map.cpp')
| -rw-r--r-- | src/map.cpp | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/src/map.cpp b/src/map.cpp index dc77680a9..e8bd7bf6f 100644 --- a/src/map.cpp +++ b/src/map.cpp @@ -2121,6 +2121,13 @@ double base_rock_level_2d(u64 seed, v2s16 p) return h; } +double get_mud_add_amount(u64 seed, v2s16 p) +{ + return ((float)AVERAGE_MUD_AMOUNT + 3.0 * noise2d_perlin( + 0.5+(float)p.X/200, 0.5+(float)p.Y/200, + seed+91013, 3, 0.55)); +} + /* Adds random objects to block, depending on the content of the block */ @@ -2402,8 +2409,8 @@ void makeChunk(ChunkMakeData *data) /* Loop this part, it will make stuff look older and newer nicely */ - //for(u32 i_age=0; i_age<1; i_age++) - for(u32 i_age=0; i_age<2; i_age++) + const u32 age_loops = 2; + for(u32 i_age=0; i_age<age_loops; i_age++) { // Aging loop /****************************** BEGINNING OF AGING LOOP @@ -2802,9 +2809,7 @@ void makeChunk(ChunkMakeData *data) v2s16 p2d = data->sectorpos_base*MAP_BLOCKSIZE + v2s16(x,z); // Randomize mud amount - s16 mud_add_amount = (s16)(2.5 + 1.5 * noise2d_perlin( - 0.5+(float)p2d.X/200, 0.5+(float)p2d.Y/200, - data->seed+1, 3, 0.55)); + s16 mud_add_amount = get_mud_add_amount(data->seed, p2d) / 2.0; // Find ground level s16 surface_y = find_ground_level_clever(data->vmanip, p2d); @@ -4024,7 +4029,7 @@ MapBlock * ServerMap::generateBlock( block->unDummify(); } -#if 1 +#if 0 /* Generate a completely empty block */ @@ -4055,8 +4060,10 @@ MapBlock * ServerMap::generateBlock( //s16 surface_y = 0; + s16 mud_add_amount = get_mud_add_amount(m_seed, p2d_nodes+v2s16(x0,z0)); + s16 surface_y = base_rock_level_2d(m_seed, p2d_nodes+v2s16(x0,z0)) - + AVERAGE_MUD_AMOUNT; + + mud_add_amount; // If chunks are disabled if(m_chunksize == 0) surface_y = WATER_LEVEL + 1; |