diff options
Diffstat (limited to 'src/Generating/Caves.cpp')
| -rw-r--r-- | src/Generating/Caves.cpp | 36 |
1 files changed, 20 insertions, 16 deletions
diff --git a/src/Generating/Caves.cpp b/src/Generating/Caves.cpp index 98b7c8681..5cad11d2a 100644 --- a/src/Generating/Caves.cpp +++ b/src/Generating/Caves.cpp @@ -200,13 +200,14 @@ void cCaveTunnel::Randomize(cNoise & a_Noise) for (int i = 0; i < 4; i++) { // For each already present point, insert a point in between it and its predecessor, shifted randomly. - int PrevX = m_Points.front().m_BlockX; - int PrevY = m_Points.front().m_BlockY; - int PrevZ = m_Points.front().m_BlockZ; - int PrevR = m_Points.front().m_Radius; + cCaveDefPoint & Point = m_Points.front(); + int PrevX = Point.m_BlockX; + int PrevY = Point.m_BlockY; + int PrevZ = Point.m_BlockZ; + int PrevR = Point.m_Radius; cCaveDefPoints Pts; Pts.reserve(m_Points.size() * 2 + 1); - Pts.push_back(m_Points.front()); + Pts.push_back(Point); for (cCaveDefPoints::const_iterator itr = m_Points.begin() + 1, end = m_Points.end(); itr != end; ++itr) { int Random = a_Noise.IntNoise3DInt(PrevX, PrevY, PrevZ + i) / 11; @@ -244,11 +245,12 @@ bool cCaveTunnel::RefineDefPoints(const cCaveDefPoints & a_Src, cCaveDefPoints & a_Dst.clear(); a_Dst.reserve(Num * 2 + 2); cCaveDefPoints::const_iterator itr = a_Src.begin() + 1; - a_Dst.push_back(a_Src.front()); - int PrevX = a_Src.front().m_BlockX; - int PrevY = a_Src.front().m_BlockY; - int PrevZ = a_Src.front().m_BlockZ; - int PrevR = a_Src.front().m_Radius; + const cCaveDefPoint & Source = a_Src.front(); + a_Dst.push_back(Source); + int PrevX = Source.m_BlockX; + int PrevY = Source.m_BlockY; + int PrevZ = Source.m_BlockZ; + int PrevR = Source.m_Radius; for (int i = 0; i <= Num; ++i, ++itr) { int dx = itr->m_BlockX - PrevX; @@ -310,9 +312,10 @@ void cCaveTunnel::FinishLinear(void) std::swap(Pts, m_Points); m_Points.reserve(Pts.size() * 3); - int PrevX = Pts.front().m_BlockX; - int PrevY = Pts.front().m_BlockY; - int PrevZ = Pts.front().m_BlockZ; + cCaveDefPoint & PrevPoint = Pts.front(); + int PrevX = PrevPoint.m_BlockX; + int PrevY = PrevPoint.m_BlockY; + int PrevZ = PrevPoint.m_BlockZ; for (cCaveDefPoints::const_iterator itr = Pts.begin() + 1, end = Pts.end(); itr != end; ++itr) { int x1 = itr->m_BlockX; @@ -433,9 +436,10 @@ void cCaveTunnel::FinishLinear(void) void cCaveTunnel::CalcBoundingBox(void) { - m_MinBlockX = m_MaxBlockX = m_Points.front().m_BlockX; - m_MinBlockY = m_MaxBlockY = m_Points.front().m_BlockY; - m_MinBlockZ = m_MaxBlockZ = m_Points.front().m_BlockZ; + cCaveDefPoint & Point = m_Points.front(); + m_MinBlockX = m_MaxBlockX = Point.m_BlockX; + m_MinBlockY = m_MaxBlockY = Point.m_BlockY; + m_MinBlockZ = m_MaxBlockZ = Point.m_BlockZ; for (cCaveDefPoints::const_iterator itr = m_Points.begin() + 1, end = m_Points.end(); itr != end; ++itr) { m_MinBlockX = std::min(m_MinBlockX, itr->m_BlockX - itr->m_Radius); |