15 files changed, 170 insertions, 4 deletions

diff --git a/src/Bindings/AllToLua.pkg b/src/Bindings/AllToLua.pkg
index 6db7b2b0e..e9a5ea0c6 100644
--- a/src/Bindings/AllToLua.pkg
+++ b/src/Bindings/AllToLua.pkg
@@ -37,6 +37,7 @@ $cfile "../Entities/Player.h"
 $cfile "../Entities/Pickup.h"
 $cfile "../Entities/ProjectileEntity.h"
 $cfile "../Entities/TNTEntity.h"
+$cfile "../Entities/Effects.h"
 $cfile "../Server.h"
 $cfile "../World.h"
 $cfile "../Inventory.h"
diff --git a/src/Bindings/Bindings.cpp b/src/Bindings/Bindings.cpp
index 090d8047a..f4fb3f791 100644
--- a/src/Bindings/Bindings.cpp
+++ b/src/Bindings/Bindings.cpp
@@ -1,6 +1,6 @@
 /*
 ** Lua binding: AllToLua
-** Generated automatically by tolua++-1.0.92 on 12/14/13 16:22:45.
+** Generated automatically by tolua++-1.0.92 on 12/14/13 22:33:52.
 */
 
 #ifndef __cplusplus
@@ -8,7 +8,7 @@
 #endif
 #include "string.h"
 
-#include "tolua++/include/tolua++.h"
+#include "tolua++.h"
 
 /* Exported function */
 TOLUA_API int  tolua_AllToLua_open (lua_State* tolua_S);
@@ -35,6 +35,7 @@ TOLUA_API int  tolua_AllToLua_open (lua_State* tolua_S);
 #include "../Entities/Pickup.h"
 #include "../Entities/ProjectileEntity.h"
 #include "../Entities/TNTEntity.h"
+#include "../Entities/Effects.h"
 #include "../Server.h"
 #include "../World.h"
 #include "../Inventory.h"
@@ -31064,6 +31065,29 @@ TOLUA_API int tolua_AllToLua_open (lua_State* tolua_S)
    tolua_function(tolua_S,"GetCounterTime",tolua_AllToLua_cTNTEntity_GetCounterTime00);
    tolua_function(tolua_S,"GetMaxFuseTime",tolua_AllToLua_cTNTEntity_GetMaxFuseTime00);
   tolua_endmodule(tolua_S);
+  tolua_constant(tolua_S,"E_EFFECT_SPEED",E_EFFECT_SPEED);
+  tolua_constant(tolua_S,"E_EFFECT_SLOWNESS",E_EFFECT_SLOWNESS);
+  tolua_constant(tolua_S,"E_EFFECT_HASTE",E_EFFECT_HASTE);
+  tolua_constant(tolua_S,"E_EFFECT_MINING_FATIGUE",E_EFFECT_MINING_FATIGUE);
+  tolua_constant(tolua_S,"E_EFFECT_STENGTH",E_EFFECT_STENGTH);
+  tolua_constant(tolua_S,"E_EFFECT_INSTANT_HEALTH",E_EFFECT_INSTANT_HEALTH);
+  tolua_constant(tolua_S,"E_EFFECT_INSTANT_DAMAGE",E_EFFECT_INSTANT_DAMAGE);
+  tolua_constant(tolua_S,"E_EFFECT_JUMP_BOOST",E_EFFECT_JUMP_BOOST);
+  tolua_constant(tolua_S,"E_EFFECT_NAUSEA",E_EFFECT_NAUSEA);
+  tolua_constant(tolua_S,"E_EFFECT_REGENERATION",E_EFFECT_REGENERATION);
+  tolua_constant(tolua_S,"E_EFFECT_RESISTANCE",E_EFFECT_RESISTANCE);
+  tolua_constant(tolua_S,"E_EFFECT_FIRE_RESISTANCE",E_EFFECT_FIRE_RESISTANCE);
+  tolua_constant(tolua_S,"E_EFFECT_WATER_BREATHING",E_EFFECT_WATER_BREATHING);
+  tolua_constant(tolua_S,"E_EFFECT_INVISIBILITY",E_EFFECT_INVISIBILITY);
+  tolua_constant(tolua_S,"E_EFFECT_BLINDNESS",E_EFFECT_BLINDNESS);
+  tolua_constant(tolua_S,"E_EFFECT_NIGHT_VISION",E_EFFECT_NIGHT_VISION);
+  tolua_constant(tolua_S,"E_EFFECT_HUNGER",E_EFFECT_HUNGER);
+  tolua_constant(tolua_S,"E_EFFECT_WEAKNESS",E_EFFECT_WEAKNESS);
+  tolua_constant(tolua_S,"E_EFFECT_POISON",E_EFFECT_POISON);
+  tolua_constant(tolua_S,"E_EFFECT_WITHER",E_EFFECT_WITHER);
+  tolua_constant(tolua_S,"E_EFFECT_HEALTH_BOOST",E_EFFECT_HEALTH_BOOST);
+  tolua_constant(tolua_S,"E_EFFECT_ABSORPTION",E_EFFECT_ABSORPTION);
+  tolua_constant(tolua_S,"E_EFFECT_SATURATION",E_EFFECT_SATURATION);
   tolua_cclass(tolua_S,"cServer","cServer","",NULL);
   tolua_beginmodule(tolua_S,"cServer");
    tolua_function(tolua_S,"GetDescription",tolua_AllToLua_cServer_GetDescription00);
diff --git a/src/Bindings/Bindings.h b/src/Bindings/Bindings.h
index 73cf3c7d8..e8f766b43 100644
--- a/src/Bindings/Bindings.h
+++ b/src/Bindings/Bindings.h
@@ -1,6 +1,6 @@
 /*
 ** Lua binding: AllToLua
-** Generated automatically by tolua++-1.0.92 on 12/14/13 16:22:46.
+** Generated automatically by tolua++-1.0.92 on 12/14/13 22:33:53.
 */
 
 /* Exported function */
diff --git a/src/ClientHandle.cpp b/src/ClientHandle.cpp
index f7e18974f..8a92e1344 100644
--- a/src/ClientHandle.cpp
+++ b/src/ClientHandle.cpp
@@ -1673,6 +1673,15 @@ void cClientHandle::SendEditSign(int a_BlockX, int a_BlockY, int a_BlockZ)
 
 
 
+void cClientHandle::SendEntityEffect(const cEntity & a_Entity, int a_EffectID, int a_Amplifier, short a_Duration)
+{
+	m_Protocol->SendEntityEffect(a_Entity, a_EffectID, a_Amplifier, a_Duration);
+}
+
+
+
+
+
 void cClientHandle::SendEntityEquipment(const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item)
 {
 	m_Protocol->SendEntityEquipment(a_Entity, a_SlotNum, a_Item);
@@ -1882,6 +1891,15 @@ void cClientHandle::SendPlayerSpawn(const cPlayer & a_Player)
 
 
 
+void cClientHandle::SendRemoveEntityEffect(const cEntity & a_Entity, int a_EffectID)
+{
+	m_Protocol->SendRemoveEntityEffect(a_Entity, a_EffectID);
+}
+
+
+
+
+
 void cClientHandle::SendRespawn(void)
 {
 	m_Protocol->SendRespawn();
diff --git a/src/ClientHandle.h b/src/ClientHandle.h
index 2ff75b28a..19ebc023d 100644
--- a/src/ClientHandle.h
+++ b/src/ClientHandle.h
@@ -100,6 +100,7 @@ public:
 	void SendDestroyEntity       (const cEntity & a_Entity);
 	void SendDisconnect          (const AString & a_Reason);
 	void SendEditSign            (int a_BlockX, int a_BlockY, int a_BlockZ);
+	void SendEntityEffect        (const cEntity & a_Entity, int a_EffectID, int a_Amplifier, short a_Duration);
 	void SendEntityEquipment     (const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item);
 	void SendEntityHeadLook      (const cEntity & a_Entity);
 	void SendEntityLook          (const cEntity & a_Entity);
@@ -120,6 +121,7 @@ public:
 	void SendPlayerMoveLook      (void);
 	void SendPlayerPosition      (void);
 	void SendPlayerSpawn         (const cPlayer & a_Player);
+	void SendRemoveEntityEffect  (const cEntity & a_Entity, int a_EffectID);
 	void SendRespawn             (void);
 	void SendExperience          (void);
 	void SendExperienceOrb       (const cExpOrb & a_ExpOrb);
diff --git a/src/Entities/Effects.h b/src/Entities/Effects.h
new file mode 100644
index 000000000..e7611847d
--- /dev/null
+++ b/src/Entities/Effects.h
@@ -0,0 +1,30 @@
+#pragma once
+
+// tolua_begin
+enum ENUM_ENTITY_EFFECT
+{
+	E_EFFECT_SPEED = 1,
+	E_EFFECT_SLOWNESS = 2,
+	E_EFFECT_HASTE = 3,
+	E_EFFECT_MINING_FATIGUE = 4,
+	E_EFFECT_STENGTH = 5,
+	E_EFFECT_INSTANT_HEALTH = 6,
+	E_EFFECT_INSTANT_DAMAGE = 7,
+	E_EFFECT_JUMP_BOOST = 8,
+	E_EFFECT_NAUSEA = 9,
+	E_EFFECT_REGENERATION = 10,
+	E_EFFECT_RESISTANCE = 11,
+	E_EFFECT_FIRE_RESISTANCE = 12,
+	E_EFFECT_WATER_BREATHING = 13,
+	E_EFFECT_INVISIBILITY = 14,
+	E_EFFECT_BLINDNESS = 15,
+	E_EFFECT_NIGHT_VISION = 16,
+	E_EFFECT_HUNGER = 17,
+	E_EFFECT_WEAKNESS = 18,
+	E_EFFECT_POISON = 19,
+	E_EFFECT_WITHER = 20,
+	E_EFFECT_HEALTH_BOOST = 21,
+	E_EFFECT_ABSORPTION = 22,
+	E_EFFECT_SATURATION = 23,
+} ; 
+// tolua_end
\ No newline at end of file
diff --git a/src/Entities/Player.cpp b/src/Entities/Player.cpp
index 85833f31d..b2485a8e2 100644
--- a/src/Entities/Player.cpp
+++ b/src/Entities/Player.cpp
@@ -557,9 +557,13 @@ void cPlayer::FoodPoison(int a_NumTicks)
 	m_FoodPoisonedTicksRemaining = std::max(m_FoodPoisonedTicksRemaining, a_NumTicks);
 	if (!HasBeenFoodPoisoned)
 	{
-		// TODO: Send the poisoning indication to the client - how?
+		m_ClientHandle->SendRemoveEntityEffect(*this, E_EFFECT_HUNGER);
 		SendHealth();
 	}
+	else
+	{
+		m_ClientHandle->SendEntityEffect(*this, E_EFFECT_HUNGER, 0, 20);
+	}
 }
 
 
@@ -1704,6 +1708,10 @@ void cPlayer::HandleFood(void)
 		m_FoodPoisonedTicksRemaining--;
 		m_FoodExhaustionLevel += 0.025;  // 0.5 per second = 0.025 per tick
 	}
+	else
+	{
+		m_ClientHandle->SendRemoveEntityEffect(*this, E_EFFECT_HUNGER); // remove the "Hunger" effect.
+	}
 
 	// Apply food exhaustion that has accumulated:
 	if (m_FoodExhaustionLevel >= 4)
diff --git a/src/Globals.h b/src/Globals.h
index cb67d9fda..fe6aee5c5 100644
--- a/src/Globals.h
+++ b/src/Globals.h
@@ -220,6 +220,7 @@ public:
 // Common headers (part 2, with macros):
 #include "ChunkDef.h"
 #include "BlockID.h"
+#include "Entities/Effects.h"
 
 
 
diff --git a/src/Protocol/Protocol.h b/src/Protocol/Protocol.h
index ff6541aeb..d90ece2b0 100644
--- a/src/Protocol/Protocol.h
+++ b/src/Protocol/Protocol.h
@@ -62,6 +62,7 @@ public:
 	virtual void SendDestroyEntity       (const cEntity & a_Entity) = 0;
 	virtual void SendDisconnect          (const AString & a_Reason) = 0;
 	virtual void SendEditSign            (int a_BlockX, int a_BlockY, int a_BlockZ) = 0;  ///< Request the client to open up the sign editor for the sign (1.6+)
+	virtual void SendEntityEffect        (const cEntity & a_Entity, int a_EffectID, int a_Amplifier, short a_Duration) = 0;
 	virtual void SendEntityEquipment     (const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item) = 0;
 	virtual void SendEntityHeadLook      (const cEntity & a_Entity) = 0;
 	virtual void SendEntityLook          (const cEntity & a_Entity) = 0;
@@ -85,6 +86,7 @@ public:
 	virtual void SendPlayerMoveLook      (void) = 0;
 	virtual void SendPlayerPosition      (void) = 0;
 	virtual void SendPlayerSpawn         (const cPlayer & a_Player) = 0;
+	virtual void SendRemoveEntityEffect  (const cEntity & a_Entity, int a_EffectID) = 0;
 	virtual void SendRespawn             (void) = 0;
 	virtual void SendExperience          (void) = 0;
 	virtual void SendExperienceOrb       (const cExpOrb & a_ExpOrb) = 0;
diff --git a/src/Protocol/Protocol125.cpp b/src/Protocol/Protocol125.cpp
index 9334e6f2d..d4c1f0dd5 100644
--- a/src/Protocol/Protocol125.cpp
+++ b/src/Protocol/Protocol125.cpp
@@ -43,6 +43,8 @@ enum
 	PACKET_HANDSHAKE                 = 0x02,
 	PACKET_CHAT                      = 0x03,
 	PACKET_UPDATE_TIME               = 0x04,
+	PACKET_ENTITY_EFFECT             = 0x1D,
+	PACKET_REMOVE_ENTITY_EFFECT      = 0x1E,
 	PACKET_ENTITY_EQUIPMENT          = 0x05,
 	PACKET_USE_ENTITY                = 0x07,
 	PACKET_UPDATE_HEALTH             = 0x08,
@@ -300,6 +302,21 @@ void cProtocol125::SendEditSign(int a_BlockX, int a_BlockY, int a_BlockZ)
 
 
 
+void cProtocol125::SendEntityEffect(const cEntity & a_Entity, int a_EffectID, int a_Amplifier, short a_Duration)
+{
+	cCSLock Lock(m_CSPacket);
+	WriteByte (PACKET_ENTITY_EFFECT);
+	WriteInt  (a_Entity.GetUniqueID());
+	WriteByte (a_EffectID);
+	WriteByte (a_Amplifier);
+	WriteShort(a_Duration);
+	Flush();
+}
+
+
+
+
+
 void cProtocol125::SendEntityEquipment(const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item)
 {
 	cCSLock Lock(m_CSPacket);
@@ -678,6 +695,19 @@ void cProtocol125::SendPlayerSpawn(const cPlayer & a_Player)
 
 
 
+void cProtocol125::SendRemoveEntityEffect(const cEntity & a_Entity, int a_EffectID)
+{
+	cCSLock Lock(m_CSPacket);
+	WriteByte  (PACKET_REMOVE_ENTITY_EFFECT);
+	WriteInt   (a_Entity.GetUniqueID());
+	WriteByte  (a_EffectID);
+	Flush();
+}
+
+
+
+
+
 void cProtocol125::SendRespawn(void)
 {
 	cCSLock Lock(m_CSPacket);
diff --git a/src/Protocol/Protocol125.h b/src/Protocol/Protocol125.h
index 32efef4e8..ebbcd762a 100644
--- a/src/Protocol/Protocol125.h
+++ b/src/Protocol/Protocol125.h
@@ -38,6 +38,7 @@ public:
 	virtual void SendDestroyEntity       (const cEntity & a_Entity) override;
 	virtual void SendDisconnect          (const AString & a_Reason) override;
 	virtual void SendEditSign            (int a_BlockX, int a_BlockY, int a_BlockZ) override;  ///< Request the client to open up the sign editor for the sign (1.6+)
+	virtual void SendEntityEffect        (const cEntity & a_Entity, int a_EffectID, int a_Amplifier, short a_Duration) override;
 	virtual void SendEntityEquipment     (const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item) override;
 	virtual void SendEntityHeadLook      (const cEntity & a_Entity) override;
 	virtual void SendEntityLook          (const cEntity & a_Entity) override;
@@ -61,6 +62,7 @@ public:
 	virtual void SendPlayerMoveLook      (void) override;
 	virtual void SendPlayerPosition      (void) override;
 	virtual void SendPlayerSpawn         (const cPlayer & a_Player) override;
+	virtual void SendRemoveEntityEffect  (const cEntity & a_Entity, int a_EffectID) override;
 	virtual void SendRespawn             (void) override;
 	virtual void SendExperience          (void) override;
 	virtual void SendExperienceOrb       (const cExpOrb &  a_ExpOrb) override;
diff --git a/src/Protocol/Protocol17x.cpp b/src/Protocol/Protocol17x.cpp
index 83db17e78..0daf1c932 100644
--- a/src/Protocol/Protocol17x.cpp
+++ b/src/Protocol/Protocol17x.cpp
@@ -236,6 +236,19 @@ void cProtocol172::SendEditSign(int a_BlockX, int a_BlockY, int a_BlockZ)
 
 
 
+void cProtocol172::SendEntityEffect(const cEntity & a_Entity, int a_EffectID, int a_Amplifier, short a_Duration)
+{
+	cPacketizer Pkt(*this, 0x1D);  // Entity Effect packet
+	Pkt.WriteInt(a_Entity.GetUniqueID());
+	Pkt.WriteByte(a_EffectID);
+	Pkt.WriteByte(a_Amplifier);
+	Pkt.WriteShort(a_Duration);
+}
+
+
+
+
+
 void cProtocol172::SendEntityEquipment(const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item)
 {
 	cPacketizer Pkt(*this, 0x04);  // Entity Equipment packet
@@ -585,6 +598,17 @@ void cProtocol172::SendPlayerSpawn(const cPlayer & a_Player)
 
 
 
+void cProtocol172::SendRemoveEntityEffect(const cEntity & a_Entity, int a_EffectID)
+{
+	cPacketizer Pkt(*this, 0x1E);
+	Pkt.WriteInt(a_Entity.GetUniqueID());
+	Pkt.WriteByte(a_EffectID);
+}
+
+
+
+
+
 void cProtocol172::SendRespawn(void)
 {
 	cPacketizer Pkt(*this, 0x07);  // Respawn packet
diff --git a/src/Protocol/Protocol17x.h b/src/Protocol/Protocol17x.h
index b8c91fbeb..4a91f0e56 100644
--- a/src/Protocol/Protocol17x.h
+++ b/src/Protocol/Protocol17x.h
@@ -47,6 +47,7 @@ public:
 	virtual void SendDestroyEntity       (const cEntity & a_Entity) override;
 	virtual void SendDisconnect          (const AString & a_Reason) override;
 	virtual void SendEditSign            (int a_BlockX, int a_BlockY, int a_BlockZ) override;  ///< Request the client to open up the sign editor for the sign (1.6+)
+	virtual void SendEntityEffect        (const cEntity & a_Entity, int a_EffectID, int a_Amplifier, short a_Duration) override;
 	virtual void SendEntityEquipment     (const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item) override;
 	virtual void SendEntityHeadLook      (const cEntity & a_Entity) override;
 	virtual void SendEntityLook          (const cEntity & a_Entity) override;
@@ -70,6 +71,7 @@ public:
 	virtual void SendPlayerMoveLook      (void) override;
 	virtual void SendPlayerPosition      (void) override;
 	virtual void SendPlayerSpawn         (const cPlayer & a_Player) override;
+	virtual void SendRemoveEntityEffect  (const cEntity & a_Entity, int a_EffectID) override;
 	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;
diff --git a/src/Protocol/ProtocolRecognizer.cpp b/src/Protocol/ProtocolRecognizer.cpp
index 683700d37..30b48a92f 100644
--- a/src/Protocol/ProtocolRecognizer.cpp
+++ b/src/Protocol/ProtocolRecognizer.cpp
@@ -216,6 +216,16 @@ void cProtocolRecognizer::SendEditSign(int a_BlockX, int a_BlockY, int a_BlockZ)
 
 
 
+void cProtocolRecognizer::SendEntityEffect(const cEntity & a_Entity, int a_EffectID, int a_Amplifier, short a_Duration)
+{
+	ASSERT(m_Protocol != NULL);
+	m_Protocol->SendEntityEffect(a_Entity, a_EffectID, a_Amplifier, a_Duration);
+}
+
+
+
+
+
 void cProtocolRecognizer::SendEntityEquipment(const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item)
 {
 	ASSERT(m_Protocol != NULL);
@@ -456,6 +466,16 @@ void cProtocolRecognizer::SendPlayerSpawn(const cPlayer & a_Player)
 
 
 
+void cProtocolRecognizer::SendRemoveEntityEffect(const cEntity & a_Entity, int a_EffectID)
+{
+	ASSERT(m_Protocol != NULL);
+	m_Protocol->SendRemoveEntityEffect(a_Entity, a_EffectID);
+}
+
+
+
+
+
 void cProtocolRecognizer::SendRespawn(void)
 {
 	ASSERT(m_Protocol != NULL);
diff --git a/src/Protocol/ProtocolRecognizer.h b/src/Protocol/ProtocolRecognizer.h
index 83fc23c22..0d69e9406 100644
--- a/src/Protocol/ProtocolRecognizer.h
+++ b/src/Protocol/ProtocolRecognizer.h
@@ -73,6 +73,7 @@ public:
 	virtual void SendDestroyEntity       (const cEntity & a_Entity) override;
 	virtual void SendDisconnect          (const AString & a_Reason) override;
 	virtual void SendEditSign            (int a_BlockX, int a_BlockY, int a_BlockZ) override;  ///< Request the client to open up the sign editor for the sign (1.6+)
+	virtual void SendEntityEffect        (const cEntity & a_Entity, int a_EffectID, int a_Amplifier, short a_Duration) override;
 	virtual void SendEntityEquipment     (const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item) override;
 	virtual void SendEntityHeadLook      (const cEntity & a_Entity) override;
 	virtual void SendEntityLook          (const cEntity & a_Entity) override;
@@ -96,6 +97,7 @@ public:
 	virtual void SendPlayerMoveLook      (void) override;
 	virtual void SendPlayerPosition      (void) override;
 	virtual void SendPlayerSpawn         (const cPlayer & a_Player) override;
+	virtual void SendRemoveEntityEffect  (const cEntity & a_Entity, int a_EffectID) override;
 	virtual void SendRespawn             (void) override;
 	virtual void SendExperience          (void) override;
 	virtual void SendExperienceOrb       (const cExpOrb & a_ExpOrb) override;