8 files changed, 149 insertions, 35 deletions

diff --git a/src/Entities/Boat.cpp b/src/Entities/Boat.cpp
index 56e766dd4..184aeeeeb 100644
--- a/src/Entities/Boat.cpp
+++ b/src/Entities/Boat.cpp
@@ -39,6 +39,15 @@ void cBoat::DoTakeDamage(TakeDamageInfo & TDI)
 
 	if (GetHealth() == 0)
 	{
+		if (TDI.Attacker != NULL)
+		{
+			if (TDI.Attacker->IsPlayer())
+			{
+				cItems Pickups;
+				Pickups.Add(cItem(E_ITEM_BOAT));
+				m_World->SpawnItemPickups(Pickups, GetPosX(), GetPosY(), GetPosZ(), 0, 0, 0, true);
+			}
+		}
 		Destroy(true);
 	}
 }
@@ -76,12 +85,32 @@ void cBoat::OnRightClicked(cPlayer & a_Player)
 
 
 
-void cBoat::HandlePhysics(float a_Dt, cChunk & a_Chunk)
+void cBoat::Tick(float a_Dt, cChunk & a_Chunk)
 {
-	super::HandlePhysics(a_Dt, a_Chunk);
+	super::Tick(a_Dt, a_Chunk);
 	BroadcastMovementUpdate();
+	SetSpeed(GetSpeed() * 0.97); // Slowly decrease the speed.
+	if (IsBlockWater(m_World->GetBlock((int) GetPosX(), (int) GetPosY(), (int) GetPosZ())))
+	{
+		SetSpeedY(1);
+	}
 }
 
 
 
 
+
+void cBoat::HandleSpeedFromAttachee(float a_Forward, float a_Sideways)
+{
+	if (GetSpeed().Length() > 7)
+	{
+		return;
+	}
+	
+	Vector3d ToAddSpeed(m_Attachee->GetLookVector() * (a_Sideways * 1.5));
+	ToAddSpeed.y = 0;
+
+	AddSpeed(ToAddSpeed);
+}
+
+	
\ No newline at end of file
diff --git a/src/Entities/Boat.h b/src/Entities/Boat.h
index 8c51ab86c..c4c9afe7a 100644
--- a/src/Entities/Boat.h
+++ b/src/Entities/Boat.h
@@ -27,7 +27,8 @@ public:
 	virtual void SpawnOn(cClientHandle & a_ClientHandle) override;
 	virtual void OnRightClicked(cPlayer & a_Player) override;
 	virtual void DoTakeDamage(TakeDamageInfo & TDI) override;
-	virtual void HandlePhysics(float a_Dt, cChunk & a_Chunk) override;
+	virtual void Tick(float a_Dt, cChunk & a_Chunk) override;
+	virtual void HandleSpeedFromAttachee(float a_Forward, float a_Sideways) override;
 	
 	cBoat(double a_X, double a_Y, double a_Z);
 } ;
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/Entity.cpp b/src/Entities/Entity.cpp
index 0a2145e81..7721d58b3 100644
--- a/src/Entities/Entity.cpp
+++ b/src/Entities/Entity.cpp
@@ -1341,6 +1341,19 @@ void cEntity::AddSpeedZ(double a_AddSpeedZ)
 
 
 
+void cEntity::HandleSpeedFromAttachee(float a_Forward, float a_Sideways)
+{
+	Vector3d LookVector = m_Attachee->GetLookVector();
+	double AddSpeedX = LookVector.x * a_Forward + LookVector.z * a_Sideways;
+	double AddSpeedZ = LookVector.z * a_Forward - LookVector.x * a_Sideways;
+	SetSpeed(AddSpeedX, 0, AddSpeedZ);
+	BroadcastMovementUpdate();
+}
+
+
+
+
+
 void cEntity::SteerVehicle(float a_Forward, float a_Sideways)
 {
 	if (m_AttachedTo == NULL)
@@ -1349,10 +1362,7 @@ void cEntity::SteerVehicle(float a_Forward, float a_Sideways)
 	}
 	if ((a_Forward != 0) || (a_Sideways != 0))
 	{
-		Vector3d LookVector = GetLookVector();
-		double AddSpeedX = LookVector.x * a_Forward + LookVector.z * a_Sideways;
-		double AddSpeedZ = LookVector.z * a_Forward - LookVector.x * a_Sideways;
-		m_AttachedTo->AddSpeed(AddSpeedX, 0, AddSpeedZ);
+		m_AttachedTo->HandleSpeedFromAttachee(a_Forward, a_Sideways);
 	}
 }
 
diff --git a/src/Entities/Entity.h b/src/Entities/Entity.h
index de5f176ae..8d1692c98 100644
--- a/src/Entities/Entity.h
+++ b/src/Entities/Entity.h
@@ -197,6 +197,7 @@ public:
 	void AddSpeedY  (double a_AddSpeedY);
 	void AddSpeedZ  (double a_AddSpeedZ);
 	
+	virtual void HandleSpeedFromAttachee(float a_Forward, float a_Sideways);
 	void SteerVehicle(float a_Forward, float a_Sideways);
 
 	inline int  GetUniqueID(void) const { return m_UniqueID; }
diff --git a/src/Entities/ExpOrb.cpp b/src/Entities/ExpOrb.cpp
index 248fb7278..04ee85823 100644
--- a/src/Entities/ExpOrb.cpp
+++ b/src/Entities/ExpOrb.cpp
@@ -54,7 +54,7 @@ void cExpOrb::Tick(float a_Dt, cChunk & a_Chunk)
 			Destroy(true);
 		}
 		a_Distance.Normalize();
-        a_Distance *= ((float) (5.5 - Distance));
+		a_Distance *= ((float) (5.5 - Distance));
 		SetSpeedX( a_Distance.x );
 		SetSpeedY( a_Distance.y );
 		SetSpeedZ( a_Distance.z );
diff --git a/src/Entities/Player.cpp b/src/Entities/Player.cpp
index 85833f31d..7e7d77433 100644
--- a/src/Entities/Player.cpp
+++ b/src/Entities/Player.cpp
@@ -63,6 +63,8 @@ cPlayer::cPlayer(cClientHandle* a_Client, const AString & a_PlayerName)
 	, m_IsSprinting(false)
 	, m_IsSwimming(false)
 	, m_IsSubmerged(false)
+	, m_IsFlying(false)
+	, m_CanFly(false)
 	, m_EatingFinishTick(-1)
 	, m_IsChargingBow(false)
 	, m_BowCharge(0)
@@ -135,28 +137,6 @@ cPlayer::~cPlayer(void)
 
 
 
-bool cPlayer::Initialize(cWorld * a_World)
-{
-	ASSERT(a_World != NULL);
-	
-	if (super::Initialize(a_World))
-	{
-		// Remove the client handle from the server, it will be ticked from this object from now on
-		if (m_ClientHandle != NULL)
-		{
-			cRoot::Get()->GetServer()->ClientMovedToWorld(m_ClientHandle);
-		}
-		
-		GetWorld()->AddPlayer(this);
-		return true;
-	}
-	return false;
-}
-
-
-
-
-
 void cPlayer::Destroyed()
 {
 	CloseWindow(false);
@@ -557,9 +537,13 @@ 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_World->BroadcastRemoveEntityEffect(*this, E_EFFECT_HUNGER);
 		SendHealth();
 	}
+	else
+	{
+		m_World->BroadcastEntityEffect(*this, E_EFFECT_HUNGER, 0, 400); // Give the player the "Hunger" effect for 20 seconds.
+	}
 }
 
 
@@ -747,6 +731,36 @@ void cPlayer::SetSprint(bool a_IsSprinting)
 
 
 
+void cPlayer::SetCanFly(bool a_CanFly)
+{
+	if (a_CanFly == m_CanFly)
+	{
+		return;
+	}
+
+	m_CanFly = a_CanFly;
+	m_ClientHandle->SendPlayerAbilities();
+}
+
+
+
+
+
+void cPlayer::SetFlying(bool a_IsFlying)
+{
+	if (a_IsFlying == m_IsFlying)
+	{
+		return;
+	}
+
+	m_IsFlying = a_IsFlying;
+	m_ClientHandle->SendPlayerAbilities();
+}
+
+
+
+
+
 void cPlayer::DoTakeDamage(TakeDamageInfo & a_TDI)
 {
 	if (a_TDI.DamageType != dtInVoid)
@@ -1033,6 +1047,16 @@ Vector3d cPlayer::GetThrowSpeed(double a_SpeedCoeff) const
 
 
 
+void cPlayer::ForceSetSpeed(Vector3d a_Direction)
+{
+	SetSpeed(a_Direction);
+	m_ClientHandle->SendEntityVelocity(*this);
+}
+
+
+
+
+
 void cPlayer::MoveTo( const Vector3d & a_NewPos )
 {
 	if ((a_NewPos.y < -990) && (GetPosY() > -100))
@@ -1471,6 +1495,7 @@ bool cPlayer::LoadFromDisk()
 	m_FoodExhaustionLevel = root.get("foodExhaustion", 0).asDouble();
 	m_LifetimeTotalXp     = (short) root.get("xpTotal", 0).asInt();
 	m_CurrentXp           = (short) root.get("xpCurrent", 0).asInt();
+	m_IsFlying            = root.get("isflying", 0).asBool();
 
 	//SetExperience(root.get("experience", 0).asInt());
 
@@ -1521,7 +1546,8 @@ bool cPlayer::SaveToDisk()
 	root["foodSaturation"] = m_FoodSaturationLevel;
 	root["foodTickTimer"]  = m_FoodTickTimer;
 	root["foodExhaustion"] = m_FoodExhaustionLevel;
-	root["world"] = GetWorld()->GetName();
+	root["world"]          = GetWorld()->GetName();
+	root["isflying"]       = IsFlying();
 
 	if (m_GameMode == GetWorld()->GetGameMode())
 	{
@@ -1704,6 +1730,10 @@ void cPlayer::HandleFood(void)
 		m_FoodPoisonedTicksRemaining--;
 		m_FoodExhaustionLevel += 0.025;  // 0.5 per second = 0.025 per tick
 	}
+	else
+	{
+		m_World->BroadcastRemoveEntityEffect(*this, E_EFFECT_HUNGER); // Remove the "Hunger" effect.
+	}
 
 	// Apply food exhaustion that has accumulated:
 	if (m_FoodExhaustionLevel >= 4)
diff --git a/src/Entities/Player.h b/src/Entities/Player.h
index 44cab7d74..59e941040 100644
--- a/src/Entities/Player.h
+++ b/src/Entities/Player.h
@@ -41,8 +41,6 @@ public:
 	cPlayer(cClientHandle * a_Client, const AString & a_PlayerName);
 	virtual ~cPlayer();
 
-	virtual bool Initialize(cWorld * a_World) override;
-
 	virtual void SpawnOn(cClientHandle & a_Client) override;
 	
 	virtual void Tick(float a_Dt, cChunk & a_Chunk) override;
@@ -167,6 +165,9 @@ public:
 	// Sets the current gamemode, doesn't check validity, doesn't send update packets to client
 	void LoginSetGameMode(eGameMode a_GameMode);
 
+	/// Forces the player to move in the given direction.
+	void ForceSetSpeed(Vector3d a_Direction); // tolua_export
+
 	/// Tries to move to a new position, with attachment-related checks (y == -999)
 	void MoveTo(const Vector3d & a_NewPos);  // tolua_export
 
@@ -250,6 +251,8 @@ public:
 	/// Returns true if the player is currently in the process of eating the currently equipped item
 	bool IsEating(void) const { return (m_EatingFinishTick >= 0); }
 	
+	/// Returns true if the player is currently flying.
+	bool IsFlying(void) const { return m_IsFlying; }
 	// tolua_end
 	
 	/// Starts eating the currently equipped item. Resets the eating timer and sends the proper animation packet
@@ -319,12 +322,20 @@ public:
 	/// Starts or stops sprinting, sends the max speed update to the client, if needed
 	void SetSprint(bool a_IsSprinting);
 	
+	/// Flags the player as flying
+	void SetFlying(bool a_IsFlying);
+
+	/// If true the player can fly even when he's not in creative.
+	void SetCanFly(bool a_CanFly);
+
 	/// Returns whether the player is swimming or not
 	virtual bool IsSwimming(void) const{ return m_IsSwimming; }
 
 	/// Return whether the player is under water or not
 	virtual bool IsSubmerged(void) const{ return m_IsSubmerged; }
 
+	/// Returns wheter the player can fly or not.
+	virtual bool CanFly(void) const { return m_CanFly; }
 	// tolua_end
 
 	// cEntity overrides:
@@ -415,10 +426,12 @@ protected:
 	
 	bool m_IsCrouched;
 	bool m_IsSprinting;
-
+	bool m_IsFlying;
 	bool m_IsSwimming;
 	bool m_IsSubmerged;
 
+	bool m_CanFly;  // If this is true the player can fly. Even if he is not in creative.
+
 	/// The world tick in which eating will be finished. -1 if not eating
 	Int64 m_EatingFinishTick;