Bundled fixes [SEE DESC]

* BoundingBox now returns FACE_NONE
+ Arrows can be picked up
* Arrows dug up resume physics simulations
* Added sound effects for bows, lava to stone, and arrows
* Fixed SoundParticleEffect on <1.7 protocols

source/Entities/ProjectileEntity.cpp

@@ -371,6 +371,16 @@ void cProjectileEntity::SpawnOn(cClientHandle & a_Client)
 
 
 
+void cProjectileEntity::CollectedBy(cPlayer * a_Dest)
+{
+	// Overriden in arrow
+	UNUSED(a_Dest);
+}
+
+
+
+
+
 ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 // cArrowEntity:
 
@@ -378,7 +388,10 @@ cArrowEntity::cArrowEntity(cEntity * a_Creator, double a_X, double a_Y, double a
 	super(pkArrow, a_Creator, a_X, a_Y, a_Z, 0.5, 0.5),
 	m_PickupState(psNoPickup),
 	m_DamageCoeff(2),
-	m_IsCritical(false)
+	m_IsCritical(false),
+	m_Timer(0),
+	m_bIsCollected(false),
+	m_HitBlockPos(Vector3i(0, 0, 0))
 {
 	SetSpeed(a_Speed);
 	SetMass(0.1);
@@ -398,7 +411,10 @@ cArrowEntity::cArrowEntity(cPlayer & a_Player, double a_Force) :
 	super(pkArrow, &a_Player, a_Player.GetThrowStartPos(), a_Player.GetThrowSpeed(a_Force * 1.5 * 20), 0.5, 0.5),
 	m_PickupState(psInSurvivalOrCreative),
 	m_DamageCoeff(2),
-	m_IsCritical((a_Force >= 1))
+	m_IsCritical((a_Force >= 1)),
+	m_Timer(0),
+	m_bIsCollected(false),
+	m_HitBlockPos(0, 0, 0)
 {
 }
 
@@ -424,7 +440,28 @@ bool cArrowEntity::CanPickup(const cPlayer & a_Player) const
 
 void cArrowEntity::OnHitSolidBlock(const Vector3d & a_HitPos, char a_HitFace)
 {
+	if (a_HitFace == BLOCK_FACE_NONE)
+	{
+		return;
+	}
+
 	super::OnHitSolidBlock(a_HitPos, a_HitFace);
+	int a_X = (int)a_HitPos.x, a_Y = (int)a_HitPos.y, a_Z = (int)a_HitPos.z;
+	
+	if (a_HitFace != BLOCK_FACE_YP)
+	{
+		AddFaceDirection(a_X, a_Y, a_Z, a_HitFace);
+	}
+	else if (a_HitFace == BLOCK_FACE_YP) // These conditions because xoft got a little confused on block face directions, so AddFace works with all but YP & YM
+	{
+		a_Y--;
+	}
+	else
+	{
+		a_Y++;
+	}
+
+	m_HitBlockPos = Vector3i(a_X, a_Y, a_Z);
 
 	// Broadcast arrow hit sound
 	m_World->BroadcastSoundEffect("random.bowhit", (int)GetPosX() * 8, (int)GetPosY() * 8, (int)GetPosZ() * 8, 0.5, (float)(0.75 + ((float)((GetUniqueID() * 23) % 32)) / 64));
@@ -442,7 +479,7 @@ void cArrowEntity::OnHitSolidBlock(const Vector3d & a_HitPos, char a_HitFace)
 
 void cArrowEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos)
 {
-	if (!a_EntityHit.IsMob() && !a_EntityHit.IsMinecart() && !a_EntityHit.IsPlayer())
+	if (!a_EntityHit.IsMob() && !a_EntityHit.IsMinecart() && !a_EntityHit.IsPlayer() && !a_EntityHit.IsBoat())
 	{
 		// Not an entity that interacts with an arrow
 		return;
@@ -455,6 +492,9 @@ void cArrowEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos)
 	}
 	a_EntityHit.TakeDamage(dtRangedAttack, this, Damage, 1);
 	
+	// Broadcast successful hit sound
+	m_World->BroadcastSoundEffect("random.successful_hit", (int)GetPosX() * 8, (int)GetPosY() * 8, (int)GetPosZ() * 8, 0.5, (float)(0.75 + ((float)((GetUniqueID() * 23) % 32)) / 64));
+
 	Destroy();
 }
 
@@ -462,6 +502,67 @@ void cArrowEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos)
 
 
 
+void cArrowEntity::CollectedBy(cPlayer * a_Dest)
+{
+	if ((m_IsInGround) && (!m_bIsCollected) && (CanPickup(*a_Dest)))
+	{
+		int NumAdded = a_Dest->GetInventory().AddItem(E_ITEM_ARROW);
+		if (NumAdded > 0) // Only play effects if there was space in inventory
+		{
+			m_World->BroadcastCollectPickup((const cPickup &)*this, *a_Dest);
+			// Also send the "pop" sound effect with a somewhat random pitch (fast-random using EntityID ;)
+			m_World->BroadcastSoundEffect("random.pop", (int)GetPosX() * 8, (int)GetPosY() * 8, (int)GetPosZ() * 8, 0.5, (float)(0.75 + ((float)((GetUniqueID() * 23) % 32)) / 64));
+			m_bIsCollected = true;
+		}
+	}
+}
+
+
+
+
+
+void cArrowEntity::Tick(float a_Dt, cChunk & a_Chunk)
+{
+	super::Tick(a_Dt, a_Chunk);
+	m_Timer += a_Dt;
+
+	if (m_bIsCollected)
+	{
+		if (m_Timer > 500.f)  // 0.5 seconds
+		{
+			Destroy();
+			return;
+		}
+	}
+	else if (m_Timer > 1000 * 60 * 5)  // 5 minutes
+	{
+		Destroy();
+		return;
+	}
+
+	if (m_IsInGround)
+	{
+		int RelPosX = m_HitBlockPos.x - a_Chunk.GetPosX() * cChunkDef::Width;
+		int RelPosZ = m_HitBlockPos.z - a_Chunk.GetPosZ() * cChunkDef::Width;
+		cChunk * Chunk = a_Chunk.GetRelNeighborChunkAdjustCoords(RelPosX, RelPosZ);
+
+		if (Chunk == NULL)
+		{
+			// Inside an unloaded chunk, abort
+			return;
+		}
+
+		if (Chunk->GetBlock(RelPosX, m_HitBlockPos.y, RelPosZ) == E_BLOCK_AIR) // Block attached to was destroyed?
+		{
+			m_IsInGround = false; // Yes, begin simulating physics again
+		}
+	}
+}
+
+
+
+
+
 ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 // cThrownEggEntity: