diff options
Diffstat (limited to 'src/treegen.cpp')
-rw-r--r-- | src/treegen.cpp | 93 |
1 files changed, 51 insertions, 42 deletions
diff --git a/src/treegen.cpp b/src/treegen.cpp index 7b6152329..808cf916a 100644 --- a/src/treegen.cpp +++ b/src/treegen.cpp @@ -28,15 +28,16 @@ with this program; if not, write to the Free Software Foundation, Inc., namespace treegen { + void make_tree(ManualMapVoxelManipulator &vmanip, v3s16 p0, - bool is_apple_tree, INodeDefManager *ndef,int seed) + bool is_apple_tree, INodeDefManager *ndef, int seed) { MapNode treenode(ndef->getId("mapgen_tree")); MapNode leavesnode(ndef->getId("mapgen_leaves")); MapNode applenode(ndef->getId("mapgen_apple")); - PseudoRandom ps(seed); - s16 trunk_h = ps.range(4, 5); + PseudoRandom pr(seed); + s16 trunk_h = pr.range(4, 5); v3s16 p1 = p0; for(s16 ii=0; ii<trunk_h; ii++) { @@ -72,9 +73,9 @@ void make_tree(ManualMapVoxelManipulator &vmanip, v3s16 p0, s16 d = 1; v3s16 p( - ps.range(leaves_a.MinEdge.X, leaves_a.MaxEdge.X-d), - ps.range(leaves_a.MinEdge.Y, leaves_a.MaxEdge.Y-d), - ps.range(leaves_a.MinEdge.Z, leaves_a.MaxEdge.Z-d) + pr.range(leaves_a.MinEdge.X, leaves_a.MaxEdge.X-d), + pr.range(leaves_a.MinEdge.Y, leaves_a.MaxEdge.Y-d), + pr.range(leaves_a.MinEdge.Z, leaves_a.MaxEdge.Z-d) ); for(s16 z=0; z<=d; z++) @@ -100,7 +101,7 @@ void make_tree(ManualMapVoxelManipulator &vmanip, v3s16 p0, continue; u32 i = leaves_a.index(x,y,z); if(leaves_d[i] == 1) { - bool is_apple = ps.range(0,99) < 10; + bool is_apple = pr.range(0,99) < 10; if(is_apple_tree && is_apple) { vmanip.m_data[vi] = applenode; } else { @@ -111,10 +112,10 @@ void make_tree(ManualMapVoxelManipulator &vmanip, v3s16 p0, } // L-System tree LUA spawner -void spawn_ltree (ServerEnvironment *env, v3s16 p0, INodeDefManager *ndef, TreeDef tree_definition) +void spawn_ltree(ServerEnvironment *env, v3s16 p0, INodeDefManager *ndef, TreeDef tree_definition) { ServerMap *map = &env->getServerMap(); - core::map<v3s16, MapBlock*> modified_blocks; + std::map<v3s16, MapBlock*> modified_blocks; ManualMapVoxelManipulator vmanip(map); v3s16 tree_blockp = getNodeBlockPos(p0); vmanip.initialEmerge(tree_blockp - v3s16(1,1,1), tree_blockp + v3s16(1,3,1)); @@ -122,23 +123,17 @@ void spawn_ltree (ServerEnvironment *env, v3s16 p0, INodeDefManager *ndef, TreeD vmanip.blitBackAll(&modified_blocks); // update lighting - core::map<v3s16, MapBlock*> lighting_modified_blocks; - for(core::map<v3s16, MapBlock*>::Iterator - i = modified_blocks.getIterator(); - i.atEnd() == false; i++) - { - lighting_modified_blocks.insert(i.getNode()->getKey(), i.getNode()->getValue()); - } + std::map<v3s16, MapBlock*> lighting_modified_blocks; + lighting_modified_blocks.insert(modified_blocks.begin(), modified_blocks.end()); map->updateLighting(lighting_modified_blocks, modified_blocks); // Send a MEET_OTHER event MapEditEvent event; event.type = MEET_OTHER; - for(core::map<v3s16, MapBlock*>::Iterator - i = modified_blocks.getIterator(); - i.atEnd() == false; i++) + for(std::map<v3s16, MapBlock*>::iterator + i = modified_blocks.begin(); + i != modified_blocks.end(); ++i) { - v3s16 p = i.getNode()->getKey(); - event.modified_blocks.insert(p, true); + event.modified_blocks.insert(i->first); } map->dispatchEvent(&event); } @@ -512,33 +507,48 @@ v3f transposeMatrix(irr::core::matrix4 M, v3f v) return translated; } -#if 0 -static void make_jungletree(VoxelManipulator &vmanip, v3s16 p0, - INodeDefManager *ndef) +void make_jungletree(VoxelManipulator &vmanip, v3s16 p0, + INodeDefManager *ndef, int seed) { - MapNode treenode(ndef->getId("mapgen_jungletree")); - MapNode leavesnode(ndef->getId("mapgen_leaves")); + content_t c_tree = ndef->getId("mapgen_jungletree"); + content_t c_leaves = ndef->getId("mapgen_jungleleaves"); + if (c_tree == CONTENT_IGNORE) + c_tree = ndef->getId("mapgen_tree"); + if (c_leaves == CONTENT_IGNORE) + c_leaves = ndef->getId("mapgen_leaves"); + + MapNode treenode(c_tree); + MapNode leavesnode(c_leaves); + PseudoRandom pr(seed); for(s16 x=-1; x<=1; x++) for(s16 z=-1; z<=1; z++) { - if(myrand_range(0, 2) == 0) + if(pr.range(0, 2) == 0) continue; v3s16 p1 = p0 + v3s16(x,0,z); v3s16 p2 = p0 + v3s16(x,-1,z); - if(vmanip.m_area.contains(p2) - && vmanip.m_data[vmanip.m_area.index(p2)] == CONTENT_AIR) - vmanip.m_data[vmanip.m_area.index(p2)] = treenode; - else if(vmanip.m_area.contains(p1)) - vmanip.m_data[vmanip.m_area.index(p1)] = treenode; + u32 vi1 = vmanip.m_area.index(p1); + u32 vi2 = vmanip.m_area.index(p2); + + if (vmanip.m_area.contains(p2) && + vmanip.m_data[vi2].getContent() == CONTENT_AIR) + vmanip.m_data[vi2] = treenode; + else if (vmanip.m_area.contains(p1) && + vmanip.m_data[vi1].getContent() == CONTENT_AIR) + vmanip.m_data[vi1] = treenode; } + vmanip.m_data[vmanip.m_area.index(p0)] = treenode; - s16 trunk_h = myrand_range(8, 12); + s16 trunk_h = pr.range(8, 12); v3s16 p1 = p0; - for(s16 ii=0; ii<trunk_h; ii++) + for (s16 ii=0; ii<trunk_h; ii++) { - if(vmanip.m_area.contains(p1)) - vmanip.m_data[vmanip.m_area.index(p1)] = treenode; + if (vmanip.m_area.contains(p1)) { + u32 vi = vmanip.m_area.index(p1); + if (vmanip.m_data[vi].getContent() == CONTENT_AIR) + vmanip.m_data[vi] = treenode; + } p1.Y++; } @@ -568,9 +578,9 @@ static void make_jungletree(VoxelManipulator &vmanip, v3s16 p0, s16 d = 1; v3s16 p( - myrand_range(leaves_a.MinEdge.X, leaves_a.MaxEdge.X-d), - myrand_range(leaves_a.MinEdge.Y, leaves_a.MaxEdge.Y-d), - myrand_range(leaves_a.MinEdge.Z, leaves_a.MaxEdge.Z-d) + pr.range(leaves_a.MinEdge.X, leaves_a.MaxEdge.X-d), + pr.range(leaves_a.MinEdge.Y, leaves_a.MaxEdge.Y-d), + pr.range(leaves_a.MinEdge.Z, leaves_a.MaxEdge.Z-d) ); for(s16 z=0; z<=d; z++) @@ -591,14 +601,13 @@ static void make_jungletree(VoxelManipulator &vmanip, v3s16 p0, if(vmanip.m_area.contains(p) == false) continue; u32 vi = vmanip.m_area.index(p); - if(vmanip.m_data[vi].getContent() != CONTENT_AIR - && vmanip.m_data[vi].getContent() != CONTENT_IGNORE) + if (vmanip.m_data[vi].getContent() != CONTENT_AIR && + 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; } } -#endif }; // namespace treegen |