Fixed wither summoning

src/Blocks/BlockMobHead.h

@@ -47,6 +47,15 @@ public:
 
 			void Reset(void) { m_IsWither = false; }
 		} CallbackA, CallbackB;
+
+		a_World->DoWithMobHeadAt(a_BlockX, a_BlockY, a_BlockZ, CallbackA);
+
+		if (!CallbackA.IsWither())
+		{
+			return false;
+		}
+
+		CallbackA.Reset();
 		
 		BLOCKTYPE BlockY1 = a_ChunkInterface.GetBlock(a_BlockX, a_BlockY - 1, a_BlockZ);
 		BLOCKTYPE BlockY2 = a_ChunkInterface.GetBlock(a_BlockX, a_BlockY - 2, a_BlockZ);
@@ -151,7 +160,21 @@ public:
 		World->DoWithMobHeadAt(a_BlockX, a_BlockY, a_BlockZ, Callback);
 		a_ChunkInterface.SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, a_BlockMeta);
 
-		TrySpawnWither(a_ChunkInterface, World, a_BlockX, a_BlockY, a_BlockZ);
+		static const Vector3i Coords[] =
+		{
+			Vector3i( 0, 0,  0),
+			Vector3i( 1, 0,  0),
+			Vector3i(-1, 0,  0),
+			Vector3i( 0, 0,  1),
+			Vector3i( 0, 0, -1),
+		};
+		for (size_t i = 0; i < ARRAYCOUNT(Coords); ++i)
+		{
+			if (TrySpawnWither(a_ChunkInterface, World, a_BlockX + Coords[i].x, a_BlockY, a_BlockZ + Coords[i].z))
+			{
+				break;
+			}
+		}  // for i - Coords[]
 	}
 } ;
 

src/Mobs/Wither.cpp

@@ -13,8 +13,6 @@ cWither::cWither(void) :
 	m_InvulnerableTicks(220)
 {
 	SetMaxHealth(300);
-
-	SetHealth(GetMaxHealth() / 3);
 }
 
 
@@ -30,6 +28,18 @@ bool cWither::IsArmored(void) const
 
 
 
+bool cWither::Initialize(cWorld * a_World) override
+{
+	// Set health before BroadcastSpawnEntity()
+	SetHealth(GetMaxHealth() / 3);
+
+	return super::Initialize(a_World);
+}
+
+
+
+
+
 void cWither::DoTakeDamage(TakeDamageInfo & a_TDI)
 {
 	if (a_TDI.DamageType == dtDrowning)

src/Mobs/Wither.h

@@ -25,6 +25,7 @@ public:
 	bool IsArmored(void) const;
 	
 	// 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 void Tick(float a_Dt, cChunk & a_Chunk) override;