Add entity invulnerable

src/Mobs/Creeper.cpp

@@ -75,9 +75,12 @@ void cCreeper::GetDrops(cItems & a_Drops, cEntity * a_Killer)
 
 
 
-void cCreeper::DoTakeDamage(TakeDamageInfo & a_TDI)
+bool cCreeper::DoTakeDamage(TakeDamageInfo & a_TDI)
 {
-	super::DoTakeDamage(a_TDI);
+	if (!super::DoTakeDamage(a_TDI))
+	{
+		return false;
+	}
 
 	if (a_TDI.DamageType == dtLightning)
 	{
@@ -85,6 +88,7 @@ void cCreeper::DoTakeDamage(TakeDamageInfo & a_TDI)
 	}
 
 	m_World->BroadcastEntityMetadata(*this);
+	return true;
 }
 
 

src/Mobs/Creeper.h

@@ -18,7 +18,7 @@ public:
 	CLASS_PROTODEF(cCreeper);
 
 	virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = NULL) override;
-	virtual void DoTakeDamage(TakeDamageInfo & a_TDI) override;
+	virtual bool DoTakeDamage(TakeDamageInfo & a_TDI) override;
 	virtual void Attack(float a_Dt) override;
 	virtual void Tick(float a_Dt, cChunk & a_Chunk) override;
 	virtual void OnRightClicked(cPlayer & a_Player) override;

src/Mobs/Monster.cpp

@@ -457,9 +457,12 @@ int cMonster::FindFirstNonAirBlockPosition(double a_PosX, double a_PosZ)
 
 
 
-void cMonster::DoTakeDamage(TakeDamageInfo & a_TDI)
+bool cMonster::DoTakeDamage(TakeDamageInfo & a_TDI)
 {
-	super::DoTakeDamage(a_TDI);
+	if (!super::DoTakeDamage(a_TDI))
+	{
+		return false;
+	}
 
 	if((m_SoundHurt != "") && (m_Health > 0))
 		m_World->BroadcastSoundEffect(m_SoundHurt, (int)(GetPosX() * 8), (int)(GetPosY() * 8), (int)(GetPosZ() * 8), 1.0f, 0.8f);
@@ -468,6 +471,7 @@ void cMonster::DoTakeDamage(TakeDamageInfo & a_TDI)
 	{
 		m_Target = a_TDI.Attacker;
 	}
+	return true;
 }
 
 

src/Mobs/Monster.h

@@ -87,7 +87,7 @@ public:
 
 	virtual void Tick(float a_Dt, cChunk & a_Chunk) override;
 
-	virtual void DoTakeDamage(TakeDamageInfo & a_TDI) override;
+	virtual bool DoTakeDamage(TakeDamageInfo & a_TDI) override;
 	
 	virtual void KilledBy(cEntity * a_Killer) override;
 

src/Mobs/PassiveAggressiveMonster.cpp

@@ -19,9 +19,12 @@ cPassiveAggressiveMonster::cPassiveAggressiveMonster(const AString & a_ConfigNam
 
 
 
-void cPassiveAggressiveMonster::DoTakeDamage(TakeDamageInfo & a_TDI)
+bool cPassiveAggressiveMonster::DoTakeDamage(TakeDamageInfo & a_TDI)
 {
-	super::DoTakeDamage(a_TDI);
+	if (!super::DoTakeDamage(a_TDI))
+	{
+		return false;
+	}
 	
 	if ((m_Target != NULL) && (m_Target->IsPlayer()))
 	{
@@ -30,6 +33,7 @@ void cPassiveAggressiveMonster::DoTakeDamage(TakeDamageInfo & a_TDI)
 			m_EMState = CHASING;
 		}
 	}
+	return true;
 }
 
 

src/Mobs/PassiveAggressiveMonster.h

@@ -15,7 +15,7 @@ class cPassiveAggressiveMonster :
 public:
 	cPassiveAggressiveMonster(const AString & a_ConfigName, eType a_MobType, const AString & a_SoundHurt, const AString & a_SoundDeath, double a_Width, double a_Height);
 
-	virtual void DoTakeDamage(TakeDamageInfo & a_TDI) override;
+	virtual bool DoTakeDamage(TakeDamageInfo & a_TDI) override;
 } ;
 
 

src/Mobs/PassiveMonster.cpp

@@ -18,13 +18,17 @@ cPassiveMonster::cPassiveMonster(const AString & a_ConfigName, eType a_MobType,
 
 
 
-void cPassiveMonster::DoTakeDamage(TakeDamageInfo & a_TDI)
+bool cPassiveMonster::DoTakeDamage(TakeDamageInfo & a_TDI)
 {
-	super::DoTakeDamage(a_TDI);
+	if (!super::DoTakeDamage(a_TDI))
+	{
+		return false;
+	}
 	if ((a_TDI.Attacker != this) && (a_TDI.Attacker != NULL))
 	{
 		m_EMState = ESCAPING;
 	}
+	return true;
 }
 
 

src/Mobs/PassiveMonster.h

@@ -18,7 +18,7 @@ public:
 	virtual void Tick(float a_Dt, cChunk & a_Chunk) override;
 
 	/// When hit by someone, run away
-	virtual void DoTakeDamage(TakeDamageInfo & a_TDI) override;
+	virtual bool DoTakeDamage(TakeDamageInfo & a_TDI) override;
 	/** Returns the item that the animal of this class follows when a player holds it in hand
 	Return an empty item not to follow (default). */
 	virtual const cItem GetFollowedItem(void) const { return cItem(); }

src/Mobs/Villager.cpp

@@ -23,9 +23,13 @@ cVillager::cVillager(eVillagerType VillagerType) :
 
 
 
-void cVillager::DoTakeDamage(TakeDamageInfo & a_TDI)
+bool cVillager::DoTakeDamage(TakeDamageInfo & a_TDI)
 {
-	super::DoTakeDamage(a_TDI);
+	if (!super::DoTakeDamage(a_TDI))
+	{
+		return false;
+	}
+
 	if ((a_TDI.Attacker != NULL) && a_TDI.Attacker->IsPlayer())
 	{
 		if (m_World->GetTickRandomNumber(5) == 3)
@@ -33,6 +37,7 @@ void cVillager::DoTakeDamage(TakeDamageInfo & a_TDI)
 			m_World->BroadcastEntityStatus(*this, esVillagerAngry);
 		}
 	}
+	return true;
 }
 
 

src/Mobs/Villager.h

@@ -30,7 +30,7 @@ public:
 	CLASS_PROTODEF(cVillager);
 
 	// cEntity overrides
-	virtual void DoTakeDamage(TakeDamageInfo & a_TDI) override;
+	virtual bool DoTakeDamage(TakeDamageInfo & a_TDI) override;
 	virtual void Tick        (float a_Dt, cChunk & a_Chunk) override;
 
 	// cVillager functions

src/Mobs/Wither.cpp

@@ -40,24 +40,24 @@ bool cWither::Initialize(cWorld * a_World)
 
 
 
-void cWither::DoTakeDamage(TakeDamageInfo & a_TDI)
+bool cWither::DoTakeDamage(TakeDamageInfo & a_TDI)
 {
 	if (a_TDI.DamageType == dtDrowning)
 	{
-		return;
+		return false;
 	}
 
 	if (m_InvulnerableTicks > 0)
 	{
-		return;
+		return false;
 	}
 
 	if (IsArmored() && (a_TDI.DamageType == dtRangedAttack))
 	{
-		return;
+		return false;
 	}
 
-	super::DoTakeDamage(a_TDI);
+	return super::DoTakeDamage(a_TDI);
 }
 
 

src/Mobs/Wither.h

@@ -27,7 +27,7 @@ public:
 	// cEntity overrides
 	virtual bool Initialize(cWorld * a_World) override;
 	virtual void GetDrops(cItems & a_Drops, cEntity * a_Killer = NULL) override;
-	virtual void DoTakeDamage(TakeDamageInfo & a_TDI) override;
+	virtual bool DoTakeDamage(TakeDamageInfo & a_TDI) override;
 	virtual void Tick(float a_Dt, cChunk & a_Chunk) override;
 
 private:

src/Mobs/Wolf.cpp

@@ -25,14 +25,19 @@ cWolf::cWolf(void) :
 
 
 
-void cWolf::DoTakeDamage(TakeDamageInfo & a_TDI)
+bool cWolf::DoTakeDamage(TakeDamageInfo & a_TDI)
 {
-	super::DoTakeDamage(a_TDI);
+	if (super::DoTakeDamage(a_TDI))
+	{
+		return false;
+	}
+
 	if (!m_IsTame)
 	{
 		m_IsAngry = true;
 	}
 	m_World->BroadcastEntityMetadata(*this); // Broadcast health and possibly angry face
+	return true;
 }
 
 

src/Mobs/Wolf.h

@@ -18,7 +18,7 @@ public:
 
 	CLASS_PROTODEF(cWolf);
 
-	virtual void DoTakeDamage(TakeDamageInfo & a_TDI) override;
+	virtual bool DoTakeDamage(TakeDamageInfo & a_TDI) override;
 	virtual void OnRightClicked(cPlayer & a_Player) override;
 	virtual void Tick(float a_Dt, cChunk & a_Chunk) override;
 	virtual void TickFollowPlayer();