diff options
Diffstat (limited to 'src/map.cpp')
-rw-r--r-- | src/map.cpp | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/src/map.cpp b/src/map.cpp index ac5bd7d14..fc674d263 100644 --- a/src/map.cpp +++ b/src/map.cpp @@ -2045,6 +2045,20 @@ void make_tree(VoxelManipulator &vmanip, v3s16 p0) } } +void make_papyrus(VoxelManipulator &vmanip, v3s16 p0) +{ + MapNode papyrusnode(CONTENT_PAPYRUS); + + s16 trunk_h = myrand_range(2, 3); + v3s16 p1 = p0; + for(s16 ii=0; ii<trunk_h; ii++) + { + if(vmanip.m_area.contains(p1)) + vmanip.m_data[vmanip.m_area.index(p1)] = papyrusnode; + p1.Y++; + } +} + void make_cactus(VoxelManipulator &vmanip, v3s16 p0) { MapNode cactusnode(CONTENT_CACTUS); @@ -3225,7 +3239,7 @@ void makeChunk(ChunkMakeData *data) s16 z = myrand_range(p2d_min.Y, p2d_max.Y); s16 y = find_ground_level(data->vmanip, v2s16(x,z)); // Don't make a tree under water level - if(y < WATER_LEVEL) + if(y < WATER_LEVEL - 1) continue; // Don't make a tree so high that it doesn't fit if(y > y_nodes_max - 6) @@ -3236,6 +3250,15 @@ void makeChunk(ChunkMakeData *data) MapNode *n = &data->vmanip.m_data[i]; if(n->d != CONTENT_MUD && n->d != CONTENT_GRASS && n->d != CONTENT_SAND) continue; + // Papyrus grows only on mud and in water + if(n->d == CONTENT_MUD && y == WATER_LEVEL - 1) + { + p.Y++; + make_papyrus(data->vmanip, p); + } + // Don't make a tree under water level + if(y < WATER_LEVEL) + continue; // Trees grow only on mud and grass if(n->d == CONTENT_MUD || n->d == CONTENT_GRASS) { @@ -3243,7 +3266,7 @@ void makeChunk(ChunkMakeData *data) make_tree(data->vmanip, p); } // Cactii grow only on sand - if(n->d == CONTENT_SAND) + else if(n->d == CONTENT_SAND) { p.Y++; make_cactus(data->vmanip, p); |