1 files changed, 22 insertions, 1 deletions

diff --git a/src/Generating/DungeonRoomsFinisher.cpp b/src/Generating/DungeonRoomsFinisher.cpp
index 7ab22c2c5..0267c41fa 100644
--- a/src/Generating/DungeonRoomsFinisher.cpp
+++ b/src/Generating/DungeonRoomsFinisher.cpp
@@ -7,6 +7,7 @@
 #include "DungeonRoomsFinisher.h"
 #include "../FastRandom.h"
 #include "../BlockEntities/ChestEntity.h"
+#include "../BlockEntities/MobSpawnerEntity.h"
 
 
 
@@ -57,6 +58,22 @@ public:
 		int SecondChestPos = (FirstChestPos + 2 + (rnd % (NumPositions - 3))) % NumPositions;
 		m_Chest1 = DecodeChestCoords(FirstChestPos,  SizeX, SizeZ);
 		m_Chest2 = DecodeChestCoords(SecondChestPos, SizeX, SizeZ);
+
+		// Choose what the mobspawner will spawn.
+		// 25% chance for a spider, 25% for a skeleton and 50% chance to get a zombie spawer.
+		NOISE_DATATYPE MobType = a_Noise.IntNoise3D(a_OriginX, m_FloorHeight, a_OriginZ);
+		if (MobType <= -0.5)
+		{
+			m_MonsterType = mtSkeleton;
+		}
+		else if (MobType <= 0)
+		{
+			m_MonsterType = mtSpider;
+		}
+		else
+		{
+			m_MonsterType = mtZombie;
+		}
 	}
 
 protected:
@@ -76,6 +93,8 @@ protected:
 	/** The (absolute) coords of the second chest. The Y coord represents the chest's Meta value (facing). */
 	Vector3i m_Chest2;
 
+	/** The monster type for the mobspawner entity. */
+	eMonsterType m_MonsterType;
 
 
 	/** Decodes the position index along the room walls into a proper 2D position for a chest.
@@ -246,7 +265,9 @@ protected:
 		)
 		{
 			a_ChunkDesc.SetBlockTypeMeta(CenterX, b, CenterZ, E_BLOCK_MOB_SPAWNER, 0);
-			// TODO: Set the spawned mob
+			cMobSpawnerEntity * MobSpawner = (cMobSpawnerEntity *)a_ChunkDesc.GetBlockEntity(CenterX, b, CenterZ);
+			ASSERT((MobSpawner != nullptr) && (MobSpawner->GetBlockType() == E_BLOCK_MOB_SPAWNER));
+			MobSpawner->SetEntity(m_MonsterType);
 		}
 	}
 } ;