1 files changed, 19 insertions, 25 deletions

diff --git a/source/Generating/MineShafts.cpp b/source/Generating/MineShafts.cpp
index b4c17aa27..4a56b1f4a 100644
--- a/source/Generating/MineShafts.cpp
+++ b/source/Generating/MineShafts.cpp
@@ -236,6 +236,7 @@ class cStructGenMineShafts::cMineShaftSystem
 {

 public:

 	int         m_BlockX, m_BlockZ;    ///< The pivot point on which the system is generated

+	int         m_GridSize;            ///< Maximum offset of the dirtroom from grid center, * 2, in each direction

 	int         m_MaxRecursion;        ///< Maximum recursion level (initialized from cStructGenMineShafts::m_MaxRecursion)

 	int         m_ProbLevelCorridor;   ///< Probability level of a branch object being the corridor

 	int         m_ProbLevelCrossing;   ///< Probability level of a branch object being the crossing, minus Corridor

@@ -248,7 +249,7 @@ public:
 

 	/// Creates and generates the entire system

 	cMineShaftSystem(

-		int a_BlockX, int a_BlockZ, int a_MaxSystemSize, cNoise & a_Noise,

+		int a_BlockX, int a_BlockZ, int a_GridSize, int a_MaxSystemSize, cNoise & a_Noise,

 		int a_ProbLevelCorridor, int a_ProbLevelCrossing, int a_ProbLevelStaircase

 	);

 

@@ -278,11 +279,12 @@ public:
 // cStructGenMineShafts::cMineShaftSystem:

 

 cStructGenMineShafts::cMineShaftSystem::cMineShaftSystem(

-	int a_BlockX, int a_BlockZ, int a_MaxSystemSize, cNoise & a_Noise,

+	int a_BlockX, int a_BlockZ, int a_GridSize, int a_MaxSystemSize, cNoise & a_Noise,

 	int a_ProbLevelCorridor, int a_ProbLevelCrossing, int a_ProbLevelStaircase

 ) :

 	m_BlockX(a_BlockX),

 	m_BlockZ(a_BlockZ),

+	m_GridSize(a_GridSize),

 	m_MaxRecursion(8),  // TODO: settable

 	m_ProbLevelCorridor(a_ProbLevelCorridor),

 	m_ProbLevelCrossing(a_ProbLevelCrossing),

@@ -291,15 +293,16 @@ cStructGenMineShafts::cMineShaftSystem::cMineShaftSystem(
 	m_ChanceSpawner(12),  // TODO: settable

 	m_ChanceTorch(1000)  // TODO: settable

 {

-	m_BoundingBox.Assign(

-		a_BlockX - a_MaxSystemSize / 2, 2,  a_BlockZ - a_MaxSystemSize / 2,

-		a_BlockX + a_MaxSystemSize / 2, 50, a_BlockZ + a_MaxSystemSize / 2

-	);

-	

 	m_MineShafts.reserve(100);

 	

 	cMineShaft * Start = new cMineShaftDirtRoom(*this, a_Noise);

 	m_MineShafts.push_back(Start);

+

+	m_BoundingBox.Assign(

+		Start->m_BoundingBox.p1.x - a_MaxSystemSize / 2, 2,  Start->m_BoundingBox.p1.z - a_MaxSystemSize / 2,

+		Start->m_BoundingBox.p2.x + a_MaxSystemSize / 2, 50, Start->m_BoundingBox.p2.z + a_MaxSystemSize / 2

+	);

+	

 	Start->AppendBranches(0, a_Noise);

 	

 	for (cMineShafts::const_iterator itr = m_MineShafts.begin(), end = m_MineShafts.end(); itr != end; ++itr)

@@ -405,11 +408,15 @@ cMineShaftDirtRoom::cMineShaftDirtRoom(cStructGenMineShafts::cMineShaftSystem &
 {

 	// Make the room of random size, min 10 x 4 x 10; max 18 x 12 x 18:

 	int rnd = a_Noise.IntNoise3DInt(a_Parent.m_BlockX, 0, a_Parent.m_BlockZ) / 7;

-	m_BoundingBox.p1.x = a_Parent.m_BlockX;

-	m_BoundingBox.p2.x = a_Parent.m_BlockX + 10 + (rnd % 8);

+	int OfsX = (rnd % a_Parent.m_GridSize) - a_Parent.m_GridSize / 2;

+	rnd >>= 12;

+	int OfsZ = (rnd % a_Parent.m_GridSize) - a_Parent.m_GridSize / 2;

+	rnd = a_Noise.IntNoise3DInt(a_Parent.m_BlockX, 1000, a_Parent.m_BlockZ) / 11;

+	m_BoundingBox.p1.x = a_Parent.m_BlockX + OfsX;

+	m_BoundingBox.p2.x = m_BoundingBox.p1.x + 10 + (rnd % 8);

 	rnd >>= 4;

-	m_BoundingBox.p1.z = a_Parent.m_BlockZ;

-	m_BoundingBox.p2.z = a_Parent.m_BlockZ + 10 + (rnd % 8);

+	m_BoundingBox.p1.z = a_Parent.m_BlockZ + OfsZ;

+	m_BoundingBox.p2.z = m_BoundingBox.p1.z + 10 + (rnd % 8);

 	rnd >>= 4;

 	m_BoundingBox.p1.y = 20;

 	m_BoundingBox.p2.y = 24 + rnd % 8;

@@ -479,19 +486,6 @@ void cMineShaftDirtRoom::ProcessChunk(cChunkDesc & a_ChunkDesc)
 			}

 		}  // for x

 	}  // for z

-	

-	// DEBUG: To find the rooms easily, add a glass column to the top of the world:

-	if (

-		(m_BoundingBox.p1.x >= BlockX) && (m_BoundingBox.p1.x < BlockX + cChunkDef::Width) &&

-		(m_BoundingBox.p1.z >= BlockZ) && (m_BoundingBox.p1.z < BlockZ + cChunkDef::Width)

-	)

-	{

-		int Height = a_ChunkDesc.GetHeight(BlockX - m_BoundingBox.p1.x, BlockZ - m_BoundingBox.p1.z);

-		for (int y = m_BoundingBox.p2.y; y < 256; y++)

-		{

-			a_ChunkDesc.SetBlockType(BlockX - m_BoundingBox.p1.x, y, BlockZ - m_BoundingBox.p1.z, (y < Height) ? E_BLOCK_AIR : E_BLOCK_GLASS);

-		}

-	}

 }

 

 

@@ -1383,7 +1377,7 @@ void cStructGenMineShafts::GetMineShaftSystemsForChunk(
 			}  // for itr - a_Mineshafts

 			if (!Found)

 			{

-				a_MineShafts.push_back(new cMineShaftSystem(RealX, RealZ, m_MaxSystemSize, m_Noise, m_ProbLevelCorridor, m_ProbLevelCrossing, m_ProbLevelStaircase));

+				a_MineShafts.push_back(new cMineShaftSystem(RealX, RealZ, m_GridSize, m_MaxSystemSize, m_Noise, m_ProbLevelCorridor, m_ProbLevelCrossing, m_ProbLevelStaircase));

 			}

 		}  // for z

 	}  // for x