diff options
Diffstat (limited to 'src/mapgen.cpp')
| -rw-r--r-- | src/mapgen.cpp | 26 |
1 files changed, 21 insertions, 5 deletions
diff --git a/src/mapgen.cpp b/src/mapgen.cpp index 0018b9919..a07f4cac8 100644 --- a/src/mapgen.cpp +++ b/src/mapgen.cpp @@ -80,11 +80,12 @@ static s16 find_ground_level_clever(VoxelManipulator &vmanip, v2s16 p2d) } #endif -static void make_tree(VoxelManipulator &vmanip, v3s16 p0) +static void make_tree(VoxelManipulator &vmanip, v3s16 p0, bool is_apple_tree) { MapNode treenode(CONTENT_TREE); MapNode leavesnode(CONTENT_LEAVES); - + MapNode applenode(CONTENT_APPLE); + s16 trunk_h = myrand_range(4, 5); v3s16 p1 = p0; for(s16 ii=0; ii<trunk_h; ii++) @@ -147,8 +148,14 @@ static void make_tree(VoxelManipulator &vmanip, v3s16 p0) && vmanip.m_data[vi].getContent() != CONTENT_IGNORE) continue; u32 i = leaves_a.index(x,y,z); - if(leaves_d[i] == 1) - vmanip.m_data[vi] = leavesnode; + if(leaves_d[i] == 1) { + bool is_apple = myrand_range(0,99) < 10; + if(is_apple_tree && is_apple) { + vmanip.m_data[vi] = applenode; + } else { + vmanip.m_data[vi] = leavesnode; + } + } } } @@ -2129,7 +2136,16 @@ void make_block(BlockMakeData *data) p.Y++; //if(surface_humidity_2d(data->seed, v2s16(x, y)) < 0.5) if(is_jungle == false) - make_tree(vmanip, p); + { + bool is_apple_tree; + if(myrand_range(0,4) != 0) + is_apple_tree = false; + else + is_apple_tree = noise2d_perlin( + 0.5+(float)p.X/100, 0.5+(float)p.Z/100, + data->seed+342902, 3, 0.45) > 0.2; + make_tree(vmanip, p, is_apple_tree); + } else make_jungletree(vmanip, p); } |