3 files changed, 138 insertions, 11 deletions

diff --git a/src/Generating/Prefab.cpp b/src/Generating/Prefab.cpp
index 7d1762036..c0c9e8a13 100644
--- a/src/Generating/Prefab.cpp
+++ b/src/Generating/Prefab.cpp
@@ -23,6 +23,10 @@ static const cPrefab::sDef g_TestPrefabDef =
 	// Size:
 	7, 6, 7,  // SizeX = 7, SizeY = 6, SizeZ = 7
 
+	// Hitbox (relative to bounding box):
+	0, 0, 0,  // MinX, MinY, MinZ
+	6, 5, 6,  // MaxX, MaxY, MaxZ
+	
 	// Block definitions:
 	".:  0: 0\n"  /* 0 */
 	"a:112: 0\n"  /* netherbrick */
@@ -115,7 +119,10 @@ static cPrefab g_TestPrefab(g_TestPrefabDef);
 
 cPrefab::cPrefab(const cPrefab::sDef & a_Def) :
 	m_Size(a_Def.m_SizeX, a_Def.m_SizeY, a_Def.m_SizeZ),
-	m_HitBox(0, 0, 0, a_Def.m_SizeX - 1, a_Def.m_SizeY - 1, a_Def.m_SizeZ - 1),
+	m_HitBox(
+		a_Def.m_HitboxMinX, a_Def.m_HitboxMinY, a_Def.m_HitboxMinZ,
+		a_Def.m_HitboxMaxX, a_Def.m_HitboxMaxY, a_Def.m_HitboxMaxZ
+	),
 	m_AllowedRotations(a_Def.m_AllowedRotations),
 	m_MergeStrategy(a_Def.m_MergeStrategy),
 	m_ShouldExtendFloor(a_Def.m_ShouldExtendFloor),
diff --git a/src/Generating/Prefab.h b/src/Generating/Prefab.h
index dbf882e21..37db2ff16 100644
--- a/src/Generating/Prefab.h
+++ b/src/Generating/Prefab.h
@@ -38,6 +38,10 @@ public:
 		int m_SizeY;
 		int m_SizeZ;
 		
+		/** The hitbox used for collision-checking between prefabs. Relative to the bounds. */
+		int m_HitboxMinX, m_HitboxMinY, m_HitboxMinZ;
+		int m_HitboxMaxX, m_HitboxMaxY, m_HitboxMaxZ;
+		
 		/** The mapping between characters in m_Image and the blocktype / blockmeta.
 		Format: "Char: BlockType: BlockMeta \n Char: BlockType : BlockMeta \n ..." */
 		const char * m_CharMap;
@@ -114,7 +118,7 @@ protected:
 	/** The size of the prefab */
 	Vector3i m_Size;
 	
-	/** The hitbox of the prefab. In first version is the same as the m_BlockArea dimensions */
+	/** The hitbox used for collision-checking between prefabs. */
 	cCuboid m_HitBox;
 	
 	/** The connectors through which the piece connects to other pieces */
diff --git a/src/Generating/Prefabs/NetherFortPrefabs.cpp b/src/Generating/Prefabs/NetherFortPrefabs.cpp
index 7a46df5d8..61b32378a 100644
--- a/src/Generating/Prefabs/NetherFortPrefabs.cpp
+++ b/src/Generating/Prefabs/NetherFortPrefabs.cpp
@@ -22,6 +22,10 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		// Size:
 		13, 7, 9,  // SizeX = 13, SizeY = 7, SizeZ = 9
 
+		// Hitbox (relative to bounding box):
+		0, 0, 0,  // MinX, MinY, MinZ
+		12, 6, 8,  // MaxX, MaxY, MaxZ
+
 		// Block definitions:
 		".:  0: 0\n"  /* air */
 		"a:112: 0\n"  /* netherbrick */
@@ -160,6 +164,10 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		// Size:
 		13, 7, 11,  // SizeX = 13, SizeY = 7, SizeZ = 11
 
+		// Hitbox (relative to bounding box):
+		0, 0, 0,  // MinX, MinY, MinZ
+		12, 6, 10,  // MaxX, MaxY, MaxZ
+
 		// Block definitions:
 		".:  0: 0\n"  /* air */
 		"a:112: 0\n"  /* netherbrick */
@@ -313,6 +321,10 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		// Size:
 		10, 7, 7,  // SizeX = 10, SizeY = 7, SizeZ = 7
 
+		// Hitbox (relative to bounding box):
+		0, 0, 0,  // MinX, MinY, MinZ
+		9, 6, 6,  // MaxX, MaxY, MaxZ
+
 		// Block definitions:
 		".:  0: 0\n"  /* air */
 		"a:112: 0\n"  /* netherbrick */
@@ -414,7 +426,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		100,
 
 		// DepthWeight:
-		"",
+		"1:0|2:0|3:0|4:0|5:0",
 
 		// AddWeightIfSame:
 		0,
@@ -429,6 +441,10 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		// Size:
 		14, 9, 7,  // SizeX = 14, SizeY = 9, SizeZ = 7
 
+		// Hitbox (relative to bounding box):
+		0, 0, 0,  // MinX, MinY, MinZ
+		13, 18, 6,  // MaxX, MaxY, MaxZ
+
 		// Block definitions:
 		".:  0: 0\n"  /* air */
 		"a:112: 0\n"  /* netherbrick */
@@ -558,7 +574,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		100,
 
 		// DepthWeight:
-		"",
+		"1:0|2:0|3:0|4:0|5:0",
 
 		// AddWeightIfSame:
 		0,
@@ -573,6 +589,10 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		// Size:
 		15, 8, 15,  // SizeX = 15, SizeY = 8, SizeZ = 15
 
+		// Hitbox (relative to bounding box):
+		0, 0, 0,  // MinX, MinY, MinZ
+		14, 17, 14,  // MaxX, MaxY, MaxZ
+
 		// Block definitions:
 		".:  0: 0\n"  /* air */
 		"a:112: 0\n"  /* netherbrick */
@@ -769,6 +789,10 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		// Size:
 		15, 8, 15,  // SizeX = 15, SizeY = 8, SizeZ = 15
 
+		// Hitbox (relative to bounding box):
+		0, 0, 0,  // MinX, MinY, MinZ
+		14, 17, 14,  // MaxX, MaxY, MaxZ
+
 		// Block definitions:
 		".:  0: 0\n"  /* air */
 		"a:112: 0\n"  /* netherbrick */
@@ -966,6 +990,10 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		// Size:
 		9, 6, 5,  // SizeX = 9, SizeY = 6, SizeZ = 5
 
+		// Hitbox (relative to bounding box):
+		0, 0, 0,  // MinX, MinY, MinZ
+		8, 15, 4,  // MaxX, MaxY, MaxZ
+
 		// Block definitions:
 		".:  0: 0\n"  /* air */
 		"a:112: 0\n"  /* netherbrick */
@@ -1041,7 +1069,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		100,
 
 		// DepthWeight:
-		"1:0",
+		"1:0|2:0|3:0|4:0|5:0",
 
 		// AddWeightIfSame:
 		0,
@@ -1056,6 +1084,10 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		// Size:
 		13, 6, 5,  // SizeX = 13, SizeY = 6, SizeZ = 5
 
+		// Hitbox (relative to bounding box):
+		0, 0, 0,  // MinX, MinY, MinZ
+		12, 15, 4,  // MaxX, MaxY, MaxZ
+
 		// Block definitions:
 		".:  0: 0\n"  /* air */
 		"a:112: 0\n"  /* netherbrick */
@@ -1137,7 +1169,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		100,
 
 		// DepthWeight:
-		"1:0",
+		"1:0|2:0|3:0|4:0|5:0",
 
 		// AddWeightIfSame:
 		0,
@@ -1152,6 +1184,10 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		// Size:
 		5, 7, 16,  // SizeX = 5, SizeY = 7, SizeZ = 16
 
+		// Hitbox (relative to bounding box):
+		0, 0, 0,  // MinX, MinY, MinZ
+		4, 6, 15,  // MaxX, MaxY, MaxZ
+
 		// Block definitions:
 		".:  0: 0\n"  /* air */
 		"a:112: 0\n"  /* netherbrick */
@@ -1327,6 +1363,10 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		// Size:
 		15, 12, 12,  // SizeX = 15, SizeY = 12, SizeZ = 12
 
+		// Hitbox (relative to bounding box):
+		0, 0, 0,  // MinX, MinY, MinZ
+		14, 11, 11,  // MaxX, MaxY, MaxZ
+
 		// Block definitions:
 		".:  0: 0\n"  /* air */
 		"a:112: 0\n"  /* netherbrick */
@@ -1563,6 +1603,10 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		// Size:
 		15, 14, 16,  // SizeX = 15, SizeY = 14, SizeZ = 16
 
+		// Hitbox (relative to bounding box):
+		0, 0, 0,  // MinX, MinY, MinZ
+		14, 13, 15,  // MaxX, MaxY, MaxZ
+
 		// Block definitions:
 		".:  0: 0\n"  /* air */
 		"a:112: 0\n"  /* netherbrick */
@@ -1885,6 +1929,10 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		// Size:
 		15, 8, 5,  // SizeX = 15, SizeY = 8, SizeZ = 5
 
+		// Hitbox (relative to bounding box):
+		0, 0, 0,  // MinX, MinY, MinZ
+		14, 17, 4,  // MaxX, MaxY, MaxZ
+
 		// Block definitions:
 		".:  0: 0\n"  /* air */
 		"a:112: 0\n"  /* netherbrick */
@@ -2000,6 +2048,10 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		// Size:
 		15, 8, 10,  // SizeX = 15, SizeY = 8, SizeZ = 10
 
+		// Hitbox (relative to bounding box):
+		0, 0, 0,  // MinX, MinY, MinZ
+		14, 17, 9,  // MaxX, MaxY, MaxZ
+
 		// Block definitions:
 		".:  0: 0\n"  /* air */
 		"a:112: 0\n"  /* netherbrick */
@@ -2156,6 +2208,10 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		// Size:
 		11, 6, 5,  // SizeX = 11, SizeY = 6, SizeZ = 5
 
+		// Hitbox (relative to bounding box):
+		0, 0, 0,  // MinX, MinY, MinZ
+		10, 5, 4,  // MaxX, MaxY, MaxZ
+
 		// Block definitions:
 		".:  0: 0\n"  /* air */
 		"a:112: 0\n"  /* netherbrick */
@@ -2251,6 +2307,10 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		// Size:
 		13, 6, 5,  // SizeX = 13, SizeY = 6, SizeZ = 5
 
+		// Hitbox (relative to bounding box):
+		0, 0, 0,  // MinX, MinY, MinZ
+		12, 5, 4,  // MaxX, MaxY, MaxZ
+
 		// Block definitions:
 		".:  0: 0\n"  /* air */
 		"a:112: 0\n"  /* netherbrick */
@@ -2346,6 +2406,10 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		// Size:
 		11, 6, 11,  // SizeX = 11, SizeY = 6, SizeZ = 11
 
+		// Hitbox (relative to bounding box):
+		0, 0, 0,  // MinX, MinY, MinZ
+		10, 5, 10,  // MaxX, MaxY, MaxZ
+
 		// Block definitions:
 		".:  0: 0\n"  /* air */
 		"a:112: 0\n"  /* netherbrick */
@@ -2479,6 +2543,10 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		// Size:
 		11, 6, 11,  // SizeX = 11, SizeY = 6, SizeZ = 11
 
+		// Hitbox (relative to bounding box):
+		0, 0, 0,  // MinX, MinY, MinZ
+		10, 5, 10,  // MaxX, MaxY, MaxZ
+
 		// Block definitions:
 		".:  0: 0\n"  /* air */
 		"a:112: 0\n"  /* netherbrick */
@@ -2613,6 +2681,10 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		// Size:
 		9, 13, 5,  // SizeX = 9, SizeY = 13, SizeZ = 5
 
+		// Hitbox (relative to bounding box):
+		0, 0, 0,  // MinX, MinY, MinZ
+		8, 12, 4,  // MaxX, MaxY, MaxZ
+
 		// Block definitions:
 		".:  0: 0\n"  /* air */
 		"a:112: 0\n"  /* netherbrick */
@@ -2759,6 +2831,10 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		// Size:
 		14, 6, 5,  // SizeX = 14, SizeY = 6, SizeZ = 5
 
+		// Hitbox (relative to bounding box):
+		0, 0, 0,  // MinX, MinY, MinZ
+		13, 5, 4,  // MaxX, MaxY, MaxZ
+
 		// Block definitions:
 		".:  0: 0\n"  /* air */
 		"a:112: 0\n"  /* netherbrick */
@@ -2854,6 +2930,10 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		// Size:
 		15, 11, 15,  // SizeX = 15, SizeY = 11, SizeZ = 15
 
+		// Hitbox (relative to bounding box):
+		0, 0, 0,  // MinX, MinY, MinZ
+		14, 10, 14,  // MaxX, MaxY, MaxZ
+
 		// Block definitions:
 		".:  0: 0\n"  /* air */
 		"a:112: 0\n"  /* netherbrick */
@@ -3086,7 +3166,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		false,
 
 		// DefaultWeight:
-		100,
+		10,
 
 		// DepthWeight:
 		"",
@@ -3104,6 +3184,10 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		// Size:
 		12, 15, 15,  // SizeX = 12, SizeY = 15, SizeZ = 15
 
+		// Hitbox (relative to bounding box):
+		0, 0, 0,  // MinX, MinY, MinZ
+		11, 14, 14,  // MaxX, MaxY, MaxZ
+
 		// Block definitions:
 		".:  0: 0\n"  /* air */
 		"a:112: 0\n"  /* netherbrick */
@@ -3411,7 +3495,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		false,
 
 		// DefaultWeight:
-		100,
+		10,
 
 		// DepthWeight:
 		"",
@@ -3429,6 +3513,10 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		// Size:
 		16, 12, 15,  // SizeX = 16, SizeY = 12, SizeZ = 15
 
+		// Hitbox (relative to bounding box):
+		0, 0, 0,  // MinX, MinY, MinZ
+		15, 11, 14,  // MaxX, MaxY, MaxZ
+
 		// Block definitions:
 		".:  0: 0\n"  /* air */
 		"a:112: 0\n"  /* netherbrick */
@@ -3685,7 +3773,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		false,
 
 		// DefaultWeight:
-		100,
+		10,
 
 		// DepthWeight:
 		"",
@@ -3703,6 +3791,10 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		// Size:
 		13, 8, 13,  // SizeX = 13, SizeY = 8, SizeZ = 13
 
+		// Hitbox (relative to bounding box):
+		0, 0, 0,  // MinX, MinY, MinZ
+		12, 7, 12,  // MaxX, MaxY, MaxZ
+
 		// Block definitions:
 		".:  0: 0\n"  /* air */
 		"a:112: 0\n"  /* netherbrick */
@@ -3885,6 +3977,10 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		// Size:
 		7, 10, 7,  // SizeX = 7, SizeY = 10, SizeZ = 7
 
+		// Hitbox (relative to bounding box):
+		0, 0, 0,  // MinX, MinY, MinZ
+		6, 9, 6,  // MaxX, MaxY, MaxZ
+
 		// Block definitions:
 		".:  0: 0\n"  /* air */
 		"a:112: 0\n"  /* netherbrick */
@@ -4009,7 +4105,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		100,
 
 		// DepthWeight:
-		"",
+		"1:0|3:0|5:0|7:0|9:0|11:0|13:0|15:0",
 
 		// AddWeightIfSame:
 		0,
@@ -4024,6 +4120,10 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		// Size:
 		7, 10, 7,  // SizeX = 7, SizeY = 10, SizeZ = 7
 
+		// Hitbox (relative to bounding box):
+		0, 0, 0,  // MinX, MinY, MinZ
+		6, 9, 6,  // MaxX, MaxY, MaxZ
+
 		// Block definitions:
 		".:  0: 0\n"  /* air */
 		"a:112: 0\n"  /* netherbrick */
@@ -4148,7 +4248,7 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		100,
 
 		// DepthWeight:
-		"",
+		"1:0|3:0|5:0|7:0|9:0|11:0|13:0|15:0",
 
 		// AddWeightIfSame:
 		0,
@@ -4163,6 +4263,10 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		// Size:
 		13, 6, 7,  // SizeX = 13, SizeY = 6, SizeZ = 7
 
+		// Hitbox (relative to bounding box):
+		0, 0, 0,  // MinX, MinY, MinZ
+		12, 5, 6,  // MaxX, MaxY, MaxZ
+
 		// Block definitions:
 		".:  0: 0\n"  /* air */
 		"a:112: 0\n"  /* netherbrick */
@@ -4273,6 +4377,10 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		// Size:
 		13, 6, 9,  // SizeX = 13, SizeY = 6, SizeZ = 9
 
+		// Hitbox (relative to bounding box):
+		0, 0, 0,  // MinX, MinY, MinZ
+		12, 5, 8,  // MaxX, MaxY, MaxZ
+
 		// Block definitions:
 		".:  0: 0\n"  /* air */
 		"a:112: 0\n"  /* netherbrick */
@@ -4395,6 +4503,10 @@ const cPrefab::sDef g_NetherFortPrefabs[] =
 		// Size:
 		7, 6, 7,  // SizeX = 7, SizeY = 6, SizeZ = 7
 
+		// Hitbox (relative to bounding box):
+		0, 0, 0,  // MinX, MinY, MinZ
+		6, 5, 6,  // MaxX, MaxY, MaxZ
+
 		// Block definitions:
 		".:  0: 0\n"  /* air */
 		"a:112: 0\n"  /* netherbrick */
@@ -4502,6 +4614,10 @@ const cPrefab::sDef g_NetherFortStartingPrefabs[] =
 		// Size:
 		13, 9, 13,  // SizeX = 13, SizeY = 9, SizeZ = 13
 
+		// Hitbox (relative to bounding box):
+		0, 0, 0,  // MinX, MinY, MinZ
+		12, 8, 12,  // MaxX, MaxY, MaxZ
+
 		// Block definitions:
 		".:  0: 0\n"  /* air */
 		"a:112: 0\n"  /* netherbrick */