19 files changed, 270 insertions, 2 deletions

diff --git a/MCServer/Plugins/APIDump/APIDesc.lua b/MCServer/Plugins/APIDump/APIDesc.lua
index 44e4bb35f..9f558f58c 100644
--- a/MCServer/Plugins/APIDump/APIDesc.lua
+++ b/MCServer/Plugins/APIDump/APIDesc.lua
@@ -2075,6 +2075,7 @@ end
 					{ Params = "{{cItems|Pickups}}, X, Y, Z, SpeedX, SpeedY, SpeedZ", Return = "", Notes = "Spawns the specified pickups at the position specified. All the pickups fly away from the spawn position using the specified speed." },
 				},
 				SpawnMob = { Params = "X, Y, Z, {{cMonster|MonsterType}}", Return = "EntityID", Notes = "Spawns the specified type of mob at the specified coords. Returns the EntityID of the creates entity, or -1 on failure. " },
+				SpawnExperienceOrb = { Params = "X, Y, Z, Reward", Return = "", Notes = "Spawns an {{cExpOrb|experience orb at the specified coords, with the given reward" },
 				SpawnPrimedTNT = { Params = "X, Y, Z, FuseTimeSecs, InitialVelocityCoeff", Return = "", Notes = "Spawns a {{cTNTEntity|primed TNT entity}} at the specified coords, with the given fuse time. The entity gets a random speed multiplied by the InitialVelocityCoeff, 1 being the default value." },
 				TryGetHeight = { Params = "BlockX, BlockZ", Return = "IsValid, Height", Notes = "Returns true and height of the highest non-air block if the chunk is loaded, or false otherwise." },
 				UnloadUnusedChunks = { Params = "", Return = "", Notes = "Unloads chunks that are no longer needed, and are saved. NOTE: This API is deprecated and will be removed soon." },
diff --git a/VC2008/MCServer.vcproj b/VC2008/MCServer.vcproj
index 93a34d90a..f9acdd852 100644
--- a/VC2008/MCServer.vcproj
+++ b/VC2008/MCServer.vcproj
@@ -1268,6 +1268,14 @@
 					>
 				</File>
 				<File
+					RelativePath="..\source\Entities\ExpOrb.cpp"
+					>
+				</File>
+				<File
+					RelativePath="..\source\Entities\ExpOrb.h"
+					>
+				</File>
+				<File
 					RelativePath="..\source\Entities\TNTEntity.cpp"
 					>
 				</File>
diff --git a/source/Bindings.cpp b/source/Bindings.cpp
index ad3ad8423..7bea672da 100644
--- a/source/Bindings.cpp
+++ b/source/Bindings.cpp
@@ -1,6 +1,6 @@
 /*
 ** Lua binding: AllToLua
-** Generated automatically by tolua++-1.0.92 on 11/23/13 19:57:30.
+** Generated automatically by tolua++-1.0.92 on 11/25/13 21:47:32.
 */
 
 #ifndef __cplusplus
@@ -12589,6 +12589,45 @@ tolua_lerror:
 }
 #endif //#ifndef TOLUA_DISABLE
 
+/* method: SpawnExperienceOrb of class  cWorld */
+#ifndef TOLUA_DISABLE_tolua_AllToLua_cWorld_SpawnExperienceOrb00
+static int tolua_AllToLua_cWorld_SpawnExperienceOrb00(lua_State* tolua_S)
+{
+#ifndef TOLUA_RELEASE
+ tolua_Error tolua_err;
+ if (
+     !tolua_isusertype(tolua_S,1,"cWorld",0,&tolua_err) ||
+     !tolua_isnumber(tolua_S,2,0,&tolua_err) ||
+     !tolua_isnumber(tolua_S,3,0,&tolua_err) ||
+     !tolua_isnumber(tolua_S,4,0,&tolua_err) ||
+     !tolua_isnumber(tolua_S,5,0,&tolua_err) ||
+     !tolua_isnoobj(tolua_S,6,&tolua_err)
+ )
+  goto tolua_lerror;
+ else
+#endif
+ {
+  cWorld* self = (cWorld*)  tolua_tousertype(tolua_S,1,0);
+  double a_X = ((double)  tolua_tonumber(tolua_S,2,0));
+  double a_Y = ((double)  tolua_tonumber(tolua_S,3,0));
+  double a_Z = ((double)  tolua_tonumber(tolua_S,4,0));
+  int a_Reward = ((int)  tolua_tonumber(tolua_S,5,0));
+#ifndef TOLUA_RELEASE
+  if (!self) tolua_error(tolua_S,"invalid 'self' in function 'SpawnExperienceOrb'", NULL);
+#endif
+  {
+   self->SpawnExperienceOrb(a_X,a_Y,a_Z,a_Reward);
+  }
+ }
+ return 0;
+#ifndef TOLUA_RELEASE
+ tolua_lerror:
+ tolua_error(tolua_S,"#ferror in function 'SpawnExperienceOrb'.",&tolua_err);
+ return 0;
+#endif
+}
+#endif //#ifndef TOLUA_DISABLE
+
 /* method: SpawnPrimedTNT of class  cWorld */
 #ifndef TOLUA_DISABLE_tolua_AllToLua_cWorld_SpawnPrimedTNT00
 static int tolua_AllToLua_cWorld_SpawnPrimedTNT00(lua_State* tolua_S)
@@ -30430,6 +30469,7 @@ TOLUA_API int tolua_AllToLua_open (lua_State* tolua_S)
    tolua_constant(tolua_S,"etBoat",cEntity::etBoat);
    tolua_constant(tolua_S,"etTNT",cEntity::etTNT);
    tolua_constant(tolua_S,"etProjectile",cEntity::etProjectile);
+   tolua_constant(tolua_S,"etExpOrb",cEntity::etExpOrb);
    tolua_constant(tolua_S,"etMob",cEntity::etMob);
    tolua_function(tolua_S,"GetEntityType",tolua_AllToLua_cEntity_GetEntityType00);
    tolua_function(tolua_S,"IsPlayer",tolua_AllToLua_cEntity_IsPlayer00);
@@ -30801,6 +30841,7 @@ TOLUA_API int tolua_AllToLua_open (lua_State* tolua_S)
    tolua_function(tolua_S,"SetBlockMeta",tolua_AllToLua_cWorld_SetBlockMeta01);
    tolua_function(tolua_S,"SpawnItemPickups",tolua_AllToLua_cWorld_SpawnItemPickups00);
    tolua_function(tolua_S,"SpawnItemPickups",tolua_AllToLua_cWorld_SpawnItemPickups01);
+   tolua_function(tolua_S,"SpawnExperienceOrb",tolua_AllToLua_cWorld_SpawnExperienceOrb00);
    tolua_function(tolua_S,"SpawnPrimedTNT",tolua_AllToLua_cWorld_SpawnPrimedTNT00);
    tolua_function(tolua_S,"DigBlock",tolua_AllToLua_cWorld_DigBlock00);
    tolua_function(tolua_S,"SendBlockTo",tolua_AllToLua_cWorld_SendBlockTo00);
diff --git a/source/Bindings.h b/source/Bindings.h
index bc8589293..8d20bd0dc 100644
--- a/source/Bindings.h
+++ b/source/Bindings.h
@@ -1,6 +1,6 @@
 /*
 ** Lua binding: AllToLua
-** Generated automatically by tolua++-1.0.92 on 11/23/13 19:57:31.
+** Generated automatically by tolua++-1.0.92 on 11/25/13 21:47:33.
 */
 
 /* Exported function */
diff --git a/source/ClientHandle.cpp b/source/ClientHandle.cpp
index daf09d4ea..b3e12ce77 100644
--- a/source/ClientHandle.cpp
+++ b/source/ClientHandle.cpp
@@ -1885,6 +1885,15 @@ void cClientHandle::SendExperience(void)
 
 
 
+void cClientHandle::SendExperienceOrb(const cExpOrb & a_ExpOrb)
+{
+	m_Protocol->SendExperienceOrb(a_ExpOrb);
+}
+
+
+
+
+
 void cClientHandle::SendSoundEffect(const AString & a_SoundName, int a_SrcX, int a_SrcY, int a_SrcZ, float a_Volume, float a_Pitch)
 {
 	m_Protocol->SendSoundEffect(a_SoundName, a_SrcX, a_SrcY, a_SrcZ, a_Volume, a_Pitch);
diff --git a/source/ClientHandle.h b/source/ClientHandle.h
index b887bb11a..b3550110d 100644
--- a/source/ClientHandle.h
+++ b/source/ClientHandle.h
@@ -25,6 +25,7 @@ class cChunkDataSerializer;
 class cInventory;
 class cMonster;
 class cPawn;
+class cExpOrb;
 class cPickup;
 class cPlayer;
 class cProtocol;
@@ -121,6 +122,7 @@ public:
 	void SendPlayerSpawn         (const cPlayer & a_Player);
 	void SendRespawn             (void);
 	void SendExperience          (void);
+	void SendExperienceOrb       (const cExpOrb & a_ExpOrb);
 	void SendSoundEffect         (const AString & a_SoundName, int a_SrcX, int a_SrcY, int a_SrcZ, float a_Volume, float a_Pitch);  // a_Src coords are Block * 8
 	void SendSoundParticleEffect (int a_EffectID, int a_SrcX, int a_SrcY, int a_SrcZ, int a_Data);
 	void SendSpawnFallingBlock   (const cFallingBlock & a_FallingBlock);
diff --git a/source/Entities/Entity.h b/source/Entities/Entity.h
index dafda7826..de5f176ae 100644
--- a/source/Entities/Entity.h
+++ b/source/Entities/Entity.h
@@ -74,6 +74,7 @@ public:
 		etBoat,
 		etTNT,
 		etProjectile,
+		etExpOrb,
 		
 		// Common variations
 		etMob = etMonster,  // DEPRECATED, use etMonster instead!
diff --git a/source/Entities/ExpOrb.cpp b/source/Entities/ExpOrb.cpp
new file mode 100644
index 000000000..1e5ee00ce
--- /dev/null
+++ b/source/Entities/ExpOrb.cpp
@@ -0,0 +1,60 @@
+#include "Globals.h"
+
+#include "ExpOrb.h"
+#include "Player.h"
+#include "../ClientHandle.h"
+
+
+cExpOrb::cExpOrb(double a_X, double a_Y, double a_Z, int a_Reward) :
+	cEntity(etExpOrb, a_X, a_Y, a_Z, 0.98, 0.98),
+	m_Reward(a_Reward)
+{
+}
+
+
+
+
+
+cExpOrb::cExpOrb(const Vector3d & a_Pos, int a_Reward) :
+	cEntity(etExpOrb, a_Pos.x, a_Pos.y, a_Pos.z, 0.98, 0.98),
+	m_Reward(a_Reward)
+{
+}
+
+
+
+
+
+void cExpOrb::SpawnOn(cClientHandle & a_Client)
+{
+	a_Client.SendExperienceOrb(*this);
+	m_bDirtyPosition = false;
+	m_bDirtySpeed = false;
+	m_bDirtyOrientation = false;
+	m_bDirtyHead = false;
+}
+
+
+
+
+
+void cExpOrb::Tick(float a_Dt, cChunk & a_Chunk)
+{
+	cPlayer * a_ClosestPlayer(m_World->FindClosestPlayer(Vector3f(GetPosition()), 4));
+	if (a_ClosestPlayer)
+	{
+		Vector3f a_PlayerPos(a_ClosestPlayer->GetPosition());
+		Vector3f a_Distance(a_PlayerPos - GetPosition());
+		if (a_Distance.Length() < 0.1f)
+		{
+			a_ClosestPlayer->DeltaExperience(m_Reward);
+			a_ClosestPlayer->SendExperience();
+			Destroy(true);
+		}
+		a_Distance.y = 0;
+		a_Distance.Normalize();
+		a_Distance *= 3;
+		SetSpeedX( a_Distance.x );
+		SetSpeedZ( a_Distance.z );
+	}
+}
\ No newline at end of file
diff --git a/source/Entities/ExpOrb.h b/source/Entities/ExpOrb.h
new file mode 100644
index 000000000..a062eedd3
--- /dev/null
+++ b/source/Entities/ExpOrb.h
@@ -0,0 +1,29 @@
+
+#pragma once
+
+#include "Entity.h"
+
+
+
+
+
+class cExpOrb :
+	public cEntity
+{
+	typedef cExpOrb super;
+	
+public:
+	
+	cExpOrb(double a_X, double a_Y, double a_Z, int a_Reward);
+	cExpOrb(const Vector3d & a_Pos, int a_Reward);
+
+	// Override functions
+	virtual void Tick(float a_Dt, cChunk & a_Chunk) override;
+	virtual void SpawnOn(cClientHandle & a_Client) override;
+
+	// cExpOrb functions
+	int GetReward(void) const { return m_Reward; }
+
+protected:
+	int m_Reward;
+} ;
\ No newline at end of file
diff --git a/source/Mobs/Monster.cpp b/source/Mobs/Monster.cpp
index 8a5717e27..091623c8a 100644
--- a/source/Mobs/Monster.cpp
+++ b/source/Mobs/Monster.cpp
@@ -7,6 +7,7 @@
 #include "../ClientHandle.h"
 #include "../World.h"
 #include "../Entities/Player.h"
+#include "../Entities/ExpOrb.h"
 #include "../Defines.h"
 #include "../MonsterConfig.h"
 #include "../MersenneTwister.h"
@@ -258,6 +259,60 @@ void cMonster::KilledBy(cEntity * a_Killer)
 	{
 		m_World->BroadcastSoundEffect(m_SoundDeath, (int)(GetPosX() * 8), (int)(GetPosY() * 8), (int)(GetPosZ() * 8), 1.0f, 0.8f);
 	}
+	int Reward;
+	switch (m_MobType)
+	{
+		// Animals
+		case cMonster::mtChicken:
+		case cMonster::mtCow:
+		case cMonster::mtHorse:
+		case cMonster::mtPig:
+		case cMonster::mtSheep:
+		case cMonster::mtSquid:
+		case cMonster::mtMooshroom:
+		case cMonster::mtOcelot:
+		case cMonster::mtWolf:
+		{
+			Reward = m_World->GetTickRandomNumber(2) + 1;
+		}
+
+		// Monsters
+		case cMonster::mtCaveSpider:
+		case cMonster::mtCreeper:
+		case cMonster::mtEnderman:
+		case cMonster::mtGhast:
+		case cMonster::mtSilverfish:
+		case cMonster::mtSkeleton:
+		case cMonster::mtSpider:
+		case cMonster::mtWitch:
+		case cMonster::mtZombie:
+		case cMonster::mtZombiePigman:
+		case cMonster::mtSlime:
+		case cMonster::mtMagmaCube:
+		{
+			Reward = 6 + (m_World->GetTickRandomNumber(2));
+		}
+		case cMonster::mtBlaze:
+		{
+			Reward = 10;
+		}
+
+		// Bosses
+		case cMonster::mtEnderDragon:
+		{
+			Reward = 12000;
+		}
+		case cMonster::mtWither:
+		{
+			Reward = 50;
+		}
+
+		default:
+		{
+			Reward = 0;
+		}
+	}
+	m_World->SpawnExperienceOrb(GetPosX(), GetPosY(), GetPosZ(), Reward);
 	m_DestroyTimer = 0;
 }
 
diff --git a/source/Protocol/Protocol.h b/source/Protocol/Protocol.h
index 542060ece..9d8183361 100644
--- a/source/Protocol/Protocol.h
+++ b/source/Protocol/Protocol.h
@@ -16,6 +16,7 @@
 
 
 
+class cExpOrb;
 class cPlayer;
 class cEntity;
 class cWindow;
@@ -86,6 +87,7 @@ public:
 	virtual void SendPlayerSpawn         (const cPlayer & a_Player) = 0;
 	virtual void SendRespawn             (void) = 0;
 	virtual void SendExperience          (void) = 0;
+	virtual void SendExperienceOrb       (const cExpOrb & a_ExpOrb) = 0;
 	virtual void SendSoundEffect         (const AString & a_SoundName, int a_SrcX, int a_SrcY, int a_SrcZ, float a_Volume, float a_Pitch) = 0;  // a_Src coords are Block * 8
 	virtual void SendSoundParticleEffect (int a_EffectID, int a_SrcX, int a_SrcY, int a_SrcZ, int a_Data) = 0;
 	virtual void SendSpawnFallingBlock   (const cFallingBlock & a_FallingBlock) = 0;
diff --git a/source/Protocol/Protocol125.cpp b/source/Protocol/Protocol125.cpp
index 54be65b12..b1dd17ea1 100644
--- a/source/Protocol/Protocol125.cpp
+++ b/source/Protocol/Protocol125.cpp
@@ -17,6 +17,7 @@ Documentation:
 #include "../World.h"
 #include "ChunkDataSerializer.h"
 #include "../Entities/Entity.h"
+#include "../Entities/ExpOrb.h"
 #include "../Mobs/Monster.h"
 #include "../Entities/Pickup.h"
 #include "../Entities/Player.h"
@@ -72,6 +73,7 @@ enum
 	PACKET_ENT_STATUS                = 0x26,
 	PACKET_ATTACH_ENTITY             = 0x27,
 	PACKET_METADATA                  = 0x28,
+	PACKET_SPAWN_EXPERIENCE_ORB      = 0x1A,
 	PACKET_EXPERIENCE                = 0x2b,
 	PACKET_PRE_CHUNK                 = 0x32,
 	PACKET_MAP_CHUNK                 = 0x33,
@@ -705,6 +707,22 @@ void cProtocol125::SendExperience(void)
 
 
 
+void cProtocol125::SendExperienceOrb(const cExpOrb & a_ExpOrb)
+{
+	cCSLock Lock(m_CSPacket);
+	WriteByte(PACKET_SPAWN_EXPERIENCE_ORB);
+	WriteInt(a_ExpOrb.GetUniqueID());
+	WriteInt((int) a_ExpOrb.GetPosX());
+	WriteInt((int) a_ExpOrb.GetPosY());
+	WriteInt((int) a_ExpOrb.GetPosZ());
+	WriteShort(a_ExpOrb.GetReward());
+	Flush();
+}
+
+
+
+
+
 void cProtocol125::SendSoundEffect(const AString & a_SoundName, int a_SrcX, int a_SrcY, int a_SrcZ, float a_Volume, float a_Pitch)
 {
 	// Not needed in this protocol version
diff --git a/source/Protocol/Protocol125.h b/source/Protocol/Protocol125.h
index c5f44c818..5a9218f5b 100644
--- a/source/Protocol/Protocol125.h
+++ b/source/Protocol/Protocol125.h
@@ -63,6 +63,7 @@ public:
 	virtual void SendPlayerSpawn         (const cPlayer & a_Player) override;
 	virtual void SendRespawn             (void) override;
 	virtual void SendExperience          (void) override;
+	virtual void SendExperienceOrb       (const cExpOrb &  a_ExpOrb) override;
 	virtual void SendSoundEffect         (const AString & a_SoundName, int a_SrcX, int a_SrcY, int a_SrcZ, float a_Volume, float a_Pitch) override;  // a_Src coords are Block * 8
 	virtual void SendSoundParticleEffect (int a_EffectID, int a_SrcX, int a_SrcY, int a_SrcZ, int a_Data) override;
 	virtual void SendSpawnFallingBlock   (const cFallingBlock & a_FallingBlock) override;
diff --git a/source/Protocol/Protocol17x.cpp b/source/Protocol/Protocol17x.cpp
index ae1df7395..746e1c127 100644
--- a/source/Protocol/Protocol17x.cpp
+++ b/source/Protocol/Protocol17x.cpp
@@ -17,6 +17,7 @@ Implements the 1.7.x protocol classes:
 #include "../World.h"
 #include "../WorldStorage/FastNBT.h"
 #include "../StringCompression.h"
+#include "../Entities/ExpOrb.h"
 #include "../Entities/Minecart.h"
 #include "../Entities/FallingBlock.h"
 #include "../Entities/Pickup.h"
@@ -609,6 +610,20 @@ void cProtocol172::SendExperience (void)
 
 
 
+void cProtocol172::SendExperienceOrb(const cExpOrb & a_ExpOrb)
+{
+	cPacketizer Pkt(*this, 0x11);	
+	Pkt.WriteVarInt(a_ExpOrb.GetUniqueID());
+	Pkt.WriteInt((int) a_ExpOrb.GetPosX());
+	Pkt.WriteInt((int) a_ExpOrb.GetPosY());
+	Pkt.WriteInt((int) a_ExpOrb.GetPosZ());
+	Pkt.WriteShort(a_ExpOrb.GetReward());
+}
+
+
+
+
+
 void cProtocol172::SendSoundEffect(const AString & a_SoundName, int a_SrcX, int a_SrcY, int a_SrcZ, float a_Volume, float a_Pitch)  // a_Src coords are Block * 8
 {
 	cPacketizer Pkt(*this, 0x29);  // Sound Effect packet
diff --git a/source/Protocol/Protocol17x.h b/source/Protocol/Protocol17x.h
index e3f2ad922..255cb4ef5 100644
--- a/source/Protocol/Protocol17x.h
+++ b/source/Protocol/Protocol17x.h
@@ -73,6 +73,7 @@ public:
 	virtual void SendRespawn             (void) override;
 	virtual void SendSoundEffect         (const AString & a_SoundName, int a_SrcX, int a_SrcY, int a_SrcZ, float a_Volume, float a_Pitch) override;  // a_Src coords are Block * 8
 	virtual void SendExperience          (void) override;
+	virtual void SendExperienceOrb       (const cExpOrb & a_ExpOrb) override;
 	virtual void SendSoundParticleEffect (int a_EffectID, int a_SrcX, int a_SrcY, int a_SrcZ, int a_Data) override;
 	virtual void SendSpawnFallingBlock   (const cFallingBlock & a_FallingBlock) override;
 	virtual void SendSpawnMob            (const cMonster & a_Mob) override;
diff --git a/source/Protocol/ProtocolRecognizer.cpp b/source/Protocol/ProtocolRecognizer.cpp
index 64bd83075..489149d74 100644
--- a/source/Protocol/ProtocolRecognizer.cpp
+++ b/source/Protocol/ProtocolRecognizer.cpp
@@ -476,6 +476,16 @@ void cProtocolRecognizer::SendExperience(void)
 
 
 
+void cProtocolRecognizer::SendExperienceOrb(const cExpOrb & a_ExpOrb)
+{
+	ASSERT(m_Protocol != NULL);
+	m_Protocol->SendExperienceOrb(a_ExpOrb);
+}
+
+
+
+
+
 void cProtocolRecognizer::SendSoundEffect(const AString & a_SoundName, int a_SrcX, int a_SrcY, int a_SrcZ, float a_Volume, float a_Pitch)
 {
 	ASSERT(m_Protocol != NULL);
diff --git a/source/Protocol/ProtocolRecognizer.h b/source/Protocol/ProtocolRecognizer.h
index 03f48fb35..9ca0c1c88 100644
--- a/source/Protocol/ProtocolRecognizer.h
+++ b/source/Protocol/ProtocolRecognizer.h
@@ -98,6 +98,7 @@ public:
 	virtual void SendPlayerSpawn         (const cPlayer & a_Player) override;
 	virtual void SendRespawn             (void) override;
 	virtual void SendExperience          (void) override;
+	virtual void SendExperienceOrb       (const cExpOrb & a_ExpOrb) override;
 	virtual void SendSoundEffect         (const AString & a_SoundName, int a_SrcX, int a_SrcY, int a_SrcZ, float a_Volume, float a_Pitch) override;
 	virtual void SendSoundParticleEffect (int a_EffectID, int a_SrcX, int a_SrcY, int a_SrcZ, int a_Data) override;
 	virtual void SendSpawnFallingBlock   (const cFallingBlock & a_FallingBlock) override;
diff --git a/source/World.cpp b/source/World.cpp
index 531952e37..432ab32e9 100644
--- a/source/World.cpp
+++ b/source/World.cpp
@@ -13,6 +13,7 @@
 #include "OSSupport/Timer.h"
 
 // Entities (except mobs):
+#include "Entities/ExpOrb.h"
 #include "Entities/Pickup.h"
 #include "Entities/Player.h"
 #include "Entities/TNTEntity.h"
@@ -1561,6 +1562,16 @@ void cWorld::SpawnItemPickups(const cItems & a_Pickups, double a_BlockX, double
 
 
 
+void cWorld::SpawnExperienceOrb(double a_X, double a_Y, double a_Z, int a_Reward)
+{
+	cExpOrb * ExpOrb = new cExpOrb(a_X, a_Y, a_Z, a_Reward);
+	ExpOrb->Initialize(this);
+}
+
+
+
+
+
 void cWorld::SpawnPrimedTNT(double a_X, double a_Y, double a_Z, double a_FuseTimeInSec, double a_InitialVelocityCoeff)
 {
 	cTNTEntity * TNT = new cTNTEntity(a_X, a_Y, a_Z, a_FuseTimeInSec);
diff --git a/source/World.h b/source/World.h
index d10aa3b78..9397f8b75 100644
--- a/source/World.h
+++ b/source/World.h
@@ -353,6 +353,9 @@ public:
 	/// Spawns item pickups for each item in the list. May compress pickups if too many entities. All pickups get the speed specified:
 	void SpawnItemPickups(const cItems & a_Pickups, double a_BlockX, double a_BlockY, double a_BlockZ, double a_SpeedX, double a_SpeedY, double a_SpeedZ, bool IsPlayerCreated = false);
 	
+	/// Spawns an experience orb at the given location with the given reward.
+	void SpawnExperienceOrb(double a_X, double a_Y, double a_Z, int a_Reward);
+
 	/// Spawns a new primed TNT entity at the specified block coords and specified fuse duration. Initial velocity is given based on the relative coefficient provided
 	void SpawnPrimedTNT(double a_X, double a_Y, double a_Z, double a_FuseTimeInSec, double a_InitialVelocityCoeff = 1);