1 files changed, 0 insertions, 743 deletions

diff --git a/source/Entities/ProjectileEntity.cpp b/source/Entities/ProjectileEntity.cpp
deleted file mode 100644
index c63b9523b..000000000
--- a/source/Entities/ProjectileEntity.cpp
+++ /dev/null
@@ -1,743 +0,0 @@
-
-// ProjectileEntity.cpp
-
-// Implements the cProjectileEntity class representing the common base class for projectiles, as well as individual projectile types
-
-#include "Globals.h"
-#include "ProjectileEntity.h"
-#include "../ClientHandle.h"
-#include "Player.h"
-#include "../LineBlockTracer.h"
-#include "../BoundingBox.h"
-#include "../ChunkMap.h"
-#include "../Chunk.h"
-
-
-
-
-
-/// Converts an angle in radians into a byte representation used by the network protocol
-#define ANGLE_TO_PROTO(X) (Byte)(X * 255 / 360)
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cProjectileTracerCallback:
-
-class cProjectileTracerCallback :
-	public cBlockTracer::cCallbacks
-{
-public:
-	cProjectileTracerCallback(cProjectileEntity * a_Projectile) :
-		m_Projectile(a_Projectile),
-		m_SlowdownCoeff(0.99)  // Default slowdown when not in water
-	{
-	}
-	
-	double GetSlowdownCoeff(void) const { return m_SlowdownCoeff; }
-	
-protected:
-	cProjectileEntity * m_Projectile;
-	double m_SlowdownCoeff;
-	
-	// cCallbacks overrides:
-	virtual bool OnNextBlock(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, char a_EntryFace) override
-	{
-		/*
-		// DEBUG:
-		LOGD("Hit block %d:%d at {%d, %d, %d} face %d, %s (%s)",
-			a_BlockType, a_BlockMeta,
-			a_BlockX, a_BlockY, a_BlockZ, a_EntryFace,
-			g_BlockIsSolid[a_BlockType] ? "solid" : "non-solid",
-			ItemToString(cItem(a_BlockType, 1, a_BlockMeta)).c_str()
-		);
-		*/
-		
-		if (g_BlockIsSolid[a_BlockType])
-		{
-			// The projectile hit a solid block
-			// Calculate the exact hit coords:
-			cBoundingBox bb(a_BlockX, a_BlockX + 1, a_BlockY, a_BlockY + 1, a_BlockZ, a_BlockZ + 1);
-			Vector3d Line1 = m_Projectile->GetPosition();
-			Vector3d Line2 = Line1 + m_Projectile->GetSpeed();
-			double LineCoeff = 0;
-			char Face;
-			if (bb.CalcLineIntersection(Line1, Line2, LineCoeff, Face))
-			{
-				Vector3d Intersection = Line1 + m_Projectile->GetSpeed() * LineCoeff;
-				m_Projectile->OnHitSolidBlock(Intersection, Face);
-				return true;
-			}
-			else
-			{
-				LOGD("WEIRD! block tracer reports a hit, but BBox tracer doesn't. Ignoring the hit.");
-			}
-		}
-		
-		// Convey some special effects from special blocks:
-		switch (a_BlockType)
-		{
-			case E_BLOCK_LAVA:
-			case E_BLOCK_STATIONARY_LAVA:
-			{
-				m_Projectile->StartBurning(30);
-				m_SlowdownCoeff = std::min(m_SlowdownCoeff, 0.9);  // Slow down to 0.9* the speed each tick when moving through lava
-				break;
-			}
-			case E_BLOCK_WATER:
-			case E_BLOCK_STATIONARY_WATER:
-			{
-				m_Projectile->StopBurning();
-				m_SlowdownCoeff = std::min(m_SlowdownCoeff, 0.8);  // Slow down to 0.8* the speed each tick when moving through water
-				break;
-			}
-		}  // switch (a_BlockType)
-		
-		// Continue tracing
-		return false;
-	}
-} ;
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cProjectileEntityCollisionCallback:
-
-class cProjectileEntityCollisionCallback :
-	public cEntityCallback
-{
-public:
-	cProjectileEntityCollisionCallback(cProjectileEntity * a_Projectile, const Vector3d & a_Pos, const Vector3d & a_NextPos) :
-		m_Projectile(a_Projectile),
-		m_Pos(a_Pos),
-		m_NextPos(a_NextPos),
-		m_MinCoeff(1),
-		m_HitEntity(NULL)
-	{
-	}
-	
-	
-	virtual bool Item(cEntity * a_Entity) override
-	{
-		if (
-			(a_Entity == m_Projectile) ||          // Do not check collisions with self
-			(a_Entity == m_Projectile->GetCreator())  // Do not check whoever shot the projectile
-		)
-		{
-			// TODO: Don't check creator only for the first 5 ticks
-			// so that arrows stuck in ground and dug up can hurt the player
-			return false;
-		}
-		
-		cBoundingBox EntBox(a_Entity->GetPosition(), a_Entity->GetWidth() / 2, a_Entity->GetHeight());
-		
-		// Instead of colliding the bounding box with another bounding box in motion, we collide an enlarged bounding box with a hairline.
-		// The results should be good enough for our purposes
-		double LineCoeff;
-		char Face;
-		EntBox.Expand(m_Projectile->GetWidth() / 2, m_Projectile->GetHeight() / 2, m_Projectile->GetWidth() / 2);
-		if (!EntBox.CalcLineIntersection(m_Pos, m_NextPos, LineCoeff, Face))
-		{
-			// No intersection whatsoever
-			return false;
-		}
-
-		// TODO: Some entities don't interact with the projectiles (pickups, falling blocks)
-		// TODO: Allow plugins to interfere about which entities can be hit
-		
-		if (LineCoeff < m_MinCoeff)
-		{
-			// The entity is closer than anything we've stored so far, replace it as the potential victim
-			m_MinCoeff = LineCoeff;
-			m_HitEntity = a_Entity;
-		}
-		
-		// Don't break the enumeration, we want all the entities
-		return false;
-	}
-	
-	/// Returns the nearest entity that was hit, after the enumeration has been completed
-	cEntity * GetHitEntity(void) const { return m_HitEntity; }
-	
-	/// Returns the line coeff where the hit was encountered, after the enumeration has been completed
-	double GetMinCoeff(void) const { return m_MinCoeff; }
-	
-	/// Returns true if the callback has encountered a true hit
-	bool HasHit(void) const { return (m_MinCoeff < 1); }
-	
-protected:
-	cProjectileEntity * m_Projectile;
-	const Vector3d & m_Pos;
-	const Vector3d & m_NextPos;
-	double m_MinCoeff;  // The coefficient of the nearest hit on the Pos line
-
-	// Although it's bad(tm) to store entity ptrs from a callback, we can afford it here, because the entire callback
-	// is processed inside the tick thread, so the entities won't be removed in between the calls and the final processing
-	cEntity * m_HitEntity;  // The nearest hit entity
-} ;
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cProjectileEntity:
-
-cProjectileEntity::cProjectileEntity(eKind a_Kind, cEntity * a_Creator, double a_X, double a_Y, double a_Z, double a_Width, double a_Height) :
-	super(etProjectile, a_X, a_Y, a_Z, a_Width, a_Height),
-	m_ProjectileKind(a_Kind),
-	m_Creator(a_Creator),
-	m_IsInGround(false)
-{
-}
-
-
-
-
-
-cProjectileEntity::cProjectileEntity(eKind a_Kind, cEntity * a_Creator, const Vector3d & a_Pos, const Vector3d & a_Speed, double a_Width, double a_Height) :
-	super(etProjectile, a_Pos.x, a_Pos.y, a_Pos.z, a_Width, a_Height),
-	m_ProjectileKind(a_Kind),
-	m_Creator(a_Creator),
-	m_IsInGround(false)
-{
-	SetSpeed(a_Speed);
-	SetRotationFromSpeed();
-	SetPitchFromSpeed();
-}
-
-
-
-
-
-cProjectileEntity * cProjectileEntity::Create(eKind a_Kind, cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d * a_Speed)
-{
-	Vector3d Speed;
-	if (a_Speed != NULL)
-	{
-		Speed = *a_Speed;
-	}
-
-	switch (a_Kind)
-	{
-		case pkArrow:         return new cArrowEntity           (a_Creator, a_X, a_Y, a_Z, Speed);
-		case pkEgg:           return new cThrownEggEntity       (a_Creator, a_X, a_Y, a_Z, Speed);
-		case pkEnderPearl:    return new cThrownEnderPearlEntity(a_Creator, a_X, a_Y, a_Z, Speed);
-		case pkSnowball:      return new cThrownSnowballEntity  (a_Creator, a_X, a_Y, a_Z, Speed);
-		case pkGhastFireball: return new cGhastFireballEntity   (a_Creator, a_X, a_Y, a_Z, Speed);
-		case pkFireCharge:    return new cFireChargeEntity      (a_Creator, a_X, a_Y, a_Z, Speed);
-		// TODO: the rest
-	}
-	
-	LOGWARNING("%s: Unknown projectile kind: %d", __FUNCTION__, a_Kind);
-	return NULL;
-}
-
-
-
-
-
-void cProjectileEntity::OnHitSolidBlock(const Vector3d & a_HitPos, char a_HitFace)
-{
-	// Set the position based on what face was hit:
-	SetPosition(a_HitPos);
-	SetSpeed(0, 0, 0);
-
-	// DEBUG:
-	LOGD("Projectile %d: pos {%.02f, %.02f, %.02f}, hit solid block at face %d",
-		m_UniqueID,
-		a_HitPos.x, a_HitPos.y, a_HitPos.z,
-		a_HitFace
-	);
-
-	m_IsInGround = true;
-}
-
-
-
-
-
-AString cProjectileEntity::GetMCAClassName(void) const
-{
-	switch (m_ProjectileKind)
-	{
-		case pkArrow:         return "Arrow";
-		case pkSnowball:      return "Snowball";
-		case pkEgg:           return "Egg";
-		case pkGhastFireball: return "Fireball";
-		case pkFireCharge:    return "SmallFireball";
-		case pkEnderPearl:    return "ThrownEnderPearl";
-		case pkExpBottle:     return "ThrownExpBottle";
-		case pkSplashPotion:  return "ThrownPotion";
-		case pkWitherSkull:   return "WitherSkull";
-		case pkFishingFloat:  return "";  // Unknown, perhaps MC doesn't save this?
-	}
-	ASSERT(!"Unhandled projectile entity kind!");
-	return "";
-}
-
-
-
-
-
-void cProjectileEntity::Tick(float a_Dt, cChunk & a_Chunk)
-{
-	super::Tick(a_Dt, a_Chunk);
-	BroadcastMovementUpdate();
-}
-
-
-
-
-
-void cProjectileEntity::HandlePhysics(float a_Dt, cChunk & a_Chunk)
-{
-	if (m_IsInGround)
-	{
-		// Already-grounded projectiles don't move at all
-		return;
-	}
-	
-	Vector3d PerTickSpeed = GetSpeed() / 20;
-	Vector3d Pos = GetPosition();
-	
-	// Trace the tick's worth of movement as a line:
-	Vector3d NextPos = Pos + PerTickSpeed;
-	cProjectileTracerCallback TracerCallback(this);
-	if (!cLineBlockTracer::Trace(*m_World, TracerCallback, Pos, NextPos))
-	{
-		// Something has been hit, abort all other processing
-		return;
-	}
-	// The tracer also checks the blocks for slowdown blocks - water and lava - and stores it for later in its SlowdownCoeff
-	
-	// Test for entity collisions:
-	cProjectileEntityCollisionCallback EntityCollisionCallback(this, Pos, NextPos);
-	a_Chunk.ForEachEntity(EntityCollisionCallback);
-	if (EntityCollisionCallback.HasHit())
-	{
-		// An entity was hit:
-		Vector3d HitPos = Pos + (NextPos - Pos) * EntityCollisionCallback.GetMinCoeff();
-
-		// DEBUG:
-		LOGD("Projectile %d has hit an entity %d (%s) at {%.02f, %.02f, %.02f} (coeff %.03f)",
-			m_UniqueID,
-			EntityCollisionCallback.GetHitEntity()->GetUniqueID(),
-			EntityCollisionCallback.GetHitEntity()->GetClass(),
-			HitPos.x, HitPos.y, HitPos.z,
-			EntityCollisionCallback.GetMinCoeff()
-		);
-		
-		OnHitEntity(*(EntityCollisionCallback.GetHitEntity()), HitPos);
-	}
-	// TODO: Test the entities in the neighboring chunks, too
-
-	// Update the position:
-	SetPosition(NextPos);
-	
-	// Add slowdown and gravity effect to the speed:
-	Vector3d NewSpeed(GetSpeed());
-	NewSpeed.y += m_Gravity / 20;
-	NewSpeed *= TracerCallback.GetSlowdownCoeff();
-	SetSpeed(NewSpeed);
-	SetRotationFromSpeed();
-	SetPitchFromSpeed();
-
-	// DEBUG:
-	LOGD("Projectile %d: pos {%.02f, %.02f, %.02f}, speed {%.02f, %.02f, %.02f}, rot {%.02f, %.02f}",
-		m_UniqueID,
-		GetPosX(), GetPosY(), GetPosZ(),
-		GetSpeedX(), GetSpeedY(), GetSpeedZ(),
-		GetRotation(), GetPitch()
-	);
-}
-
-
-
-
-
-void cProjectileEntity::SpawnOn(cClientHandle & a_Client)
-{
-	// Default spawning - use the projectile kind to spawn an object:
-	a_Client.SendSpawnObject(*this, m_ProjectileKind, 12, ANGLE_TO_PROTO(GetRotation()), ANGLE_TO_PROTO(GetPitch()));
-	a_Client.SendEntityMetadata(*this);
-}
-
-
-
-
-
-void cProjectileEntity::CollectedBy(cPlayer * a_Dest)
-{
-	// Overriden in arrow
-	UNUSED(a_Dest);
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cArrowEntity:
-
-cArrowEntity::cArrowEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) :
-	super(pkArrow, a_Creator, a_X, a_Y, a_Z, 0.5, 0.5),
-	m_PickupState(psNoPickup),
-	m_DamageCoeff(2),
-	m_IsCritical(false),
-	m_Timer(0),
-	m_bIsCollected(false),
-	m_HitBlockPos(Vector3i(0, 0, 0))
-{
-	SetSpeed(a_Speed);
-	SetMass(0.1);
-	SetRotationFromSpeed();
-	SetPitchFromSpeed();
-	LOGD("Created arrow %d with speed {%.02f, %.02f, %.02f} and rot {%.02f, %.02f}",
-		m_UniqueID, GetSpeedX(), GetSpeedY(), GetSpeedZ(),
-		GetRotation(), GetPitch()
-	);
-}
-
-
-
-
-
-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_Timer(0),
-	m_bIsCollected(false),
-	m_HitBlockPos(0, 0, 0)
-{
-}
-
-
-
-
-
-bool cArrowEntity::CanPickup(const cPlayer & a_Player) const
-{
-	switch (m_PickupState)
-	{
-		case psNoPickup:             return false;
-		case psInSurvivalOrCreative: return (a_Player.IsGameModeSurvival() || a_Player.IsGameModeCreative());
-		case psInCreative:           return a_Player.IsGameModeCreative();
-	}
-	ASSERT(!"Unhandled pickup state");
-	return false;
-}
-
-
-
-
-
-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));
-	
-	// Broadcast the position and speed packets before teleporting:
-	BroadcastMovementUpdate();
-	
-	// Teleport the entity to the exact hit coords:
-	m_World->BroadcastTeleportEntity(*this);
-}
-
-
-
-
-
-void cArrowEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos)
-{
-	if (!a_EntityHit.IsMob() && !a_EntityHit.IsMinecart() && !a_EntityHit.IsPlayer() && !a_EntityHit.IsBoat())
-	{
-		// Not an entity that interacts with an arrow
-		return;
-	}
-	
-	int Damage = (int)(GetSpeed().Length() / 20 * m_DamageCoeff + 0.5);
-	if (m_IsCritical)
-	{
-		Damage += m_World->GetTickRandomNumber(Damage / 2 + 2);
-	}
-	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();
-}
-
-
-
-
-
-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:
-
-cThrownEggEntity::cThrownEggEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) :
-	super(pkEgg, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25)
-{
-	SetSpeed(a_Speed);
-}
-
-
-
-
-
-void cThrownEggEntity::OnHitSolidBlock(const Vector3d & a_HitPos, char a_HitFace)
-{
-	if (m_World->GetTickRandomNumber(7) == 1)
-	{
-		m_World->SpawnMob(a_HitPos.x, a_HitPos.y, a_HitPos.z, cMonster::mtChicken);
-	}
-	else if (m_World->GetTickRandomNumber(32) == 1)
-	{
-		m_World->SpawnMob(a_HitPos.x, a_HitPos.y, a_HitPos.z, cMonster::mtChicken);
-		m_World->SpawnMob(a_HitPos.x, a_HitPos.y, a_HitPos.z, cMonster::mtChicken);
-		m_World->SpawnMob(a_HitPos.x, a_HitPos.y, a_HitPos.z, cMonster::mtChicken);
-		m_World->SpawnMob(a_HitPos.x, a_HitPos.y, a_HitPos.z, cMonster::mtChicken);
-	}
-	Destroy();
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cThrownEnderPearlEntity :
-
-cThrownEnderPearlEntity::cThrownEnderPearlEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) :
-	super(pkEnderPearl, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25)
-{
-	SetSpeed(a_Speed);
-}
-
-
-
-
-
-void cThrownEnderPearlEntity::OnHitSolidBlock(const Vector3d & a_HitPos, char a_HitFace)
-{
-	// Teleport the creator here, make them take 5 damage:
-	if (m_Creator != NULL)
-	{
-		// TODO: The coords might need some tweaking based on the block face
-		m_Creator->TeleportToCoords(a_HitPos.x + 0.5, a_HitPos.y + 1.7, a_HitPos.z + 0.5);
-		m_Creator->TakeDamage(dtEnderPearl, this, 5, 0);
-	}
-	
-	Destroy();
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cThrownSnowballEntity :
-
-cThrownSnowballEntity::cThrownSnowballEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) :
-	super(pkSnowball, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25)
-{
-	SetSpeed(a_Speed);
-}
-
-
-
-
-
-void cThrownSnowballEntity::OnHitSolidBlock(const Vector3d & a_HitPos, char a_HitFace)
-{
-	// TODO: Apply damage to certain mobs (blaze etc.) and anger all mobs
-	
-	Destroy();
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cGhastFireballEntity :
-
-cGhastFireballEntity::cGhastFireballEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) :
-	super(pkGhastFireball, a_Creator, a_X, a_Y, a_Z, 1, 1)
-{
-	SetSpeed(a_Speed);
-	SetGravity(0);
-}
-
-
-
-
-
-void cGhastFireballEntity::Explode(int a_BlockX, int a_BlockY, int a_BlockZ)
-{
-	m_World->DoExplosionAt(1, a_BlockX, a_BlockY, a_BlockZ, true, esGhastFireball, this);
-}
-
-
-
-
-
-void cGhastFireballEntity::OnHitSolidBlock(const Vector3d & a_HitPos, char a_HitFace)
-{
-	Destroy();
-	Explode((int)floor(a_HitPos.x), (int)floor(a_HitPos.y), (int)floor(a_HitPos.z));
-}
-
-
-
-
-
-void cGhastFireballEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos)
-{
-	Destroy();
-	Explode((int)floor(a_HitPos.x), (int)floor(a_HitPos.y), (int)floor(a_HitPos.z));
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cFireChargeEntity :
-
-cFireChargeEntity::cFireChargeEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) :
-	super(pkFireCharge, a_Creator, a_X, a_Y, a_Z, 0.3125, 0.3125)
-{
-	SetSpeed(a_Speed);
-	SetGravity(0);
-}
-
-
-
-
-
-void cFireChargeEntity::Explode(int a_BlockX, int a_BlockY, int a_BlockZ)
-{
-	if (m_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ) == E_BLOCK_AIR)
-	{
-		m_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_FIRE, 1);
-	}
-}
-
-
-
-
-
-void cFireChargeEntity::OnHitSolidBlock(const Vector3d & a_HitPos, char a_HitFace)
-{
-	Destroy();
-	Explode((int)floor(a_HitPos.x), (int)floor(a_HitPos.y), (int)floor(a_HitPos.z));
-}
-
-
-
-
-
-void cFireChargeEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos)
-{
-	Destroy();
-	Explode((int)floor(a_HitPos.x), (int)floor(a_HitPos.y), (int)floor(a_HitPos.z));
-	
-	// TODO: Some entities are immune to hits
-	a_EntityHit.StartBurning(5 * 20);  // 5 seconds of burning
-}
-
-
-
-