Entities now bail out of ticks if destroyed (#3363)

src/Entities/ArrowEntity.cpp

@@ -180,6 +180,11 @@ void cArrowEntity::CollectedBy(cPlayer & a_Dest)
 void cArrowEntity::Tick(std::chrono::milliseconds a_Dt, cChunk & a_Chunk)
 {
 	super::Tick(a_Dt, a_Chunk);
+	if (!IsTicking())
+	{
+		// The base class tick destroyed us
+		return;
+	}
 	m_Timer += a_Dt;
 
 	if (m_bIsCollected)

src/Entities/Boat.cpp

@@ -102,6 +102,11 @@ void cBoat::OnRightClicked(cPlayer & a_Player)
 void cBoat::Tick(std::chrono::milliseconds a_Dt, cChunk & a_Chunk)
 {
 	super::Tick(a_Dt, a_Chunk);
+	if (!IsTicking())
+	{
+		// The base class tick destroyed us
+		return;
+	}
 	BroadcastMovementUpdate();
 
 	SetSpeed(GetSpeed() * 0.97);  // Slowly decrease the speed

src/Entities/FireworkEntity.cpp

@@ -65,6 +65,11 @@ void cFireworkEntity::HandlePhysics(std::chrono::milliseconds a_Dt, cChunk & a_C
 void cFireworkEntity::Tick(std::chrono::milliseconds a_Dt, cChunk & a_Chunk)
 {
 	super::Tick(a_Dt, a_Chunk);
+	if (!IsTicking())
+	{
+		// The base class tick destroyed us
+		return;
+	}
 
 	if (m_TicksToExplosion <= 0)
 	{

src/Entities/Minecart.cpp

@@ -1264,6 +1264,11 @@ void cMinecartWithFurnace::OnRightClicked(cPlayer & a_Player)
 void cMinecartWithFurnace::Tick(std::chrono::milliseconds a_Dt, cChunk & a_Chunk)
 {
 	super::Tick(a_Dt, a_Chunk);
+	if (!IsTicking())
+	{
+		// The base class tick destroyed us
+		return;
+	}
 
 	if (m_IsFueled)
 	{

src/Entities/Pawn.cpp

@@ -111,7 +111,11 @@ void cPawn::Tick(std::chrono::milliseconds a_Dt, cChunk & a_Chunk)
 	m_World->ForEachEntityInBox(cBoundingBox(GetPosition(), GetWidth(), GetHeight()), Callback);
 
 	super::Tick(a_Dt, a_Chunk);
-
+	if (!IsTicking())
+	{
+		// The base class tick destroyed us
+		return;
+	}
 	HandleFalling();
 }
 

src/Entities/Pickup.cpp

@@ -116,6 +116,11 @@ void cPickup::SpawnOn(cClientHandle & a_Client)
 void cPickup::Tick(std::chrono::milliseconds a_Dt, cChunk & a_Chunk)
 {
 	super::Tick(a_Dt, a_Chunk);
+	if (!IsTicking())
+	{
+		// The base class tick destroyed us
+		return;
+	}
 	BroadcastMovementUpdate();  // Notify clients of position
 
 	m_Timer += a_Dt;

src/Entities/ProjectileEntity.cpp

@@ -369,6 +369,11 @@ AString cProjectileEntity::GetMCAClassName(void) const
 void cProjectileEntity::Tick(std::chrono::milliseconds a_Dt, cChunk & a_Chunk)
 {
 	super::Tick(a_Dt, a_Chunk);
+	if (!IsTicking())
+	{
+		// The base class tick destroyed us
+		return;
+	}
 	BroadcastMovementUpdate();
 }
 

src/Entities/TNTEntity.cpp

@@ -57,6 +57,11 @@ void cTNTEntity::Explode(void)
 void cTNTEntity::Tick(std::chrono::milliseconds a_Dt, cChunk & a_Chunk)
 {
 	super::Tick(a_Dt, a_Chunk);
+	if (!IsTicking())
+	{
+		// The base class tick destroyed us
+		return;
+	}
 	BroadcastMovementUpdate();
 
 	m_FuseTicks -= 1;