1 files changed, 82 insertions, 206 deletions

diff --git a/src/Mobs/PassiveMonster.cpp b/src/Mobs/PassiveMonster.cpp
index a2089e13f..1c020232a 100644
--- a/src/Mobs/PassiveMonster.cpp
+++ b/src/Mobs/PassiveMonster.cpp
@@ -5,215 +5,127 @@
 #include "../World.h"
 #include "../Entities/Player.h"
 #include "BoundingBox.h"
-#include "../Items/ItemSpawnEgg.h"
 
 
 
 
-cPassiveMonster::cPassiveMonster(const AString & a_ConfigName, eMonsterType a_MobType, const AString & a_SoundHurt, const AString & a_SoundDeath, double a_Width, double a_Height) :
-	super(a_ConfigName, a_MobType, a_SoundHurt, a_SoundDeath, a_Width, a_Height),
-	m_LovePartner(nullptr),
-	m_LoveTimer(0),
-	m_LoveCooldown(0),
-	m_MatingTimer(0)
+cPassiveMonster::cPassiveMonster(const AString & a_ConfigName, eMonsterType a_MobType, const AString & a_SoundHurt, const AString & a_SoundDeath, double a_Width, double a_Height, cItems & a_BreedingItems, cItems & a_FollowedItems) :
+    super(a_ConfigName, a_MobType, a_SoundHurt, a_SoundDeath, a_Width, a_Height),
+    m_BehaviorBreeder(this), m_BehaviorItemFollower(this, a_FollowedItems), m_BehaviorCoward(this)
 {
-	m_EMPersonality = PASSIVE;
+    m_EMPersonality = PASSIVE;
 }
 
 
 
 
 
-bool cPassiveMonster::DoTakeDamage(TakeDamageInfo & a_TDI)
+cPassiveMonster::~cPassiveMonster()
 {
-	if (!super::DoTakeDamage(a_TDI))
-	{
-		return false;
-	}
-	if ((a_TDI.Attacker != this) && (a_TDI.Attacker != nullptr))
-	{
-		m_EMState = ESCAPING;
-	}
-	return true;
+
 }
 
 
 
 
 
-void cPassiveMonster::EngageLoveMode(cPassiveMonster * a_Partner)
+bool cPassiveMonster::DoTakeDamage(TakeDamageInfo & a_TDI)
 {
-	m_LovePartner = a_Partner;
-	m_MatingTimer = 50;  // about 3 seconds of mating
+    if (!super::DoTakeDamage(a_TDI))
+#pragma once
+
+#include "Monster.h"
+#include "Behaviors/BehaviorBreeder.h"
+#include "Behaviors/BehaviorItemFollower.h"
+#include "Behaviors/BehaviorCoward.h"
+
+
+typedef std::string AString;
+class cPassiveMonster : public cMonster
+{
+    typedef cMonster super;
+
+public:
+    cPassiveMonster(const AString & a_ConfigName, eMonsterType a_MobType, const AString & a_SoundHurt, const AString & a_SoundDeath, double a_Width, double a_Height, cItems & a_BreedingItems, cItems & a_FollowedItems);
+    virtual ~cPassiveMonster();
+    virtual void Tick(std::chrono::milliseconds a_Dt, cChunk & a_Chunk) override;
+    virtual void OnRightClicked(cPlayer & a_Player) override;
+
+    /** When hit by someone, run away */
+    virtual bool DoTakeDamage(TakeDamageInfo & a_TDI) override;
+
+    virtual void Destroyed(void) override;
+
+private:
+    cBehaviorBreeder m_BehaviorBreeder;
+    cBehaviorItemFollower m_BehaviorItemFollower;
+    cBehaviorCoward m_BehaviorCoward;
+};
+
+    {
+        return false;
+    }
+    m_BehaviorCoward.DoTakeDamage(a_TDI);
+    return true;
 }
 
 
 
 
 
-void cPassiveMonster::ResetLoveMode()
+void cPassiveMonster::Destroyed()
 {
-	m_LovePartner = nullptr;
-	m_LoveTimer = 0;
-	m_MatingTimer = 0;
-	m_LoveCooldown = 20 * 60 * 5;  // 5 minutes
-
-	// when an animal is in love mode, the client only stops sending the hearts if we let them know it's in cooldown, which is done with the "age" metadata
-	m_World->BroadcastEntityMetadata(*this);
+    m_BehaviorBreeder.Destroyed();
+    super::Destroyed();
 }
 
 
 
 
 
-void cPassiveMonster::Destroyed()
+cBehaviorBreeder & cPassiveMonster::GetBehaviorBreeder()
 {
-	if (m_LovePartner != nullptr)
-	{
-		m_LovePartner->ResetLoveMode();
-	}
-	super::Destroyed();
+    return m_BehaviorBreeder;
 }
 
 
 
 
 
+const cBehaviorBreeder & cPassiveMonster::GetBehaviorBreeder() const
+{
+    return static_cast<const cBehaviorBreeder &>(m_BehaviorBreeder);
+}
+
+
 void cPassiveMonster::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_EMState == ESCAPING)
-	{
-		CheckEventLostPlayer();
-	}
-
-	// if we have a partner, mate
-	if (m_LovePartner != nullptr)
-	{
-
-		if (m_MatingTimer > 0)
-		{
-			// If we should still mate, keep bumping into them until baby is made
-			Vector3d Pos = m_LovePartner->GetPosition();
-			MoveToPosition(Pos);
-		}
-		else
-		{
-			// Mating finished. Spawn baby
-			Vector3f Pos = (GetPosition() + m_LovePartner->GetPosition()) * 0.5;
-			UInt32 BabyID = m_World->SpawnMob(Pos.x, Pos.y, Pos.z, GetMobType(), true);
-
-			class cBabyInheritCallback :
-				public cEntityCallback
-			{
-			public:
-				cPassiveMonster * Baby;
-				cBabyInheritCallback() : Baby(nullptr) { }
-				virtual bool Item(cEntity * a_Entity) override
-				{
-					Baby = static_cast<cPassiveMonster *>(a_Entity);
-					return true;
-				}
-			} Callback;
-
-			m_World->DoWithEntityByID(BabyID, Callback);
-			if (Callback.Baby != nullptr)
-			{
-				Callback.Baby->InheritFromParents(this, m_LovePartner);
-			}
-
-			m_World->SpawnExperienceOrb(Pos.x, Pos.y, Pos.z, GetRandomProvider().RandInt(1, 6));
-
-			m_LovePartner->ResetLoveMode();
-			ResetLoveMode();
-		}
-	}
-	else
-	{
-		// We have no partner, so we just chase the player if they have our breeding item
-		cItems FollowedItems;
-		GetFollowedItems(FollowedItems);
-		if (FollowedItems.Size() > 0)
-		{
-			cPlayer * a_Closest_Player = m_World->FindClosestPlayer(GetPosition(), static_cast<float>(m_SightDistance));
-			if (a_Closest_Player != nullptr)
-			{
-				cItem EquippedItem = a_Closest_Player->GetEquippedItem();
-				if (FollowedItems.ContainsType(EquippedItem))
-				{
-					Vector3d PlayerPos = a_Closest_Player->GetPosition();
-					MoveToPosition(PlayerPos);
-				}
-			}
-		}
-	}
-
-	// If we are in love mode but we have no partner, search for a partner neabry
-	if (m_LoveTimer > 0)
-	{
-		if (m_LovePartner == nullptr)
-		{
-			class LookForLover : public cEntityCallback
-			{
-			public:
-				cEntity * m_Me;
-
-				LookForLover(cEntity * a_Me) :
-					m_Me(a_Me)
-				{
-				}
-
-				virtual bool Item(cEntity * a_Entity) override
-				{
-					// If the entity is not a monster, don't breed with it
-					// Also, do not self-breed
-					if ((a_Entity->GetEntityType() != etMonster) || (a_Entity == m_Me))
-					{
-						return false;
-					}
-
-					cPassiveMonster * Me = static_cast<cPassiveMonster*>(m_Me);
-					cPassiveMonster * PotentialPartner = static_cast<cPassiveMonster*>(a_Entity);
-
-					// If the potential partner is not of the same species, don't breed with it
-					if (PotentialPartner->GetMobType() != Me->GetMobType())
-					{
-						return false;
-					}
-
-					// If the potential partner is not in love
-					// Or they already have a mate, do not breed with them
-					if ((!PotentialPartner->IsInLove()) || (PotentialPartner->GetPartner() != nullptr))
-					{
-						return false;
-					}
-
-					// All conditions met, let's breed!
-					PotentialPartner->EngageLoveMode(Me);
-					Me->EngageLoveMode(PotentialPartner);
-					return true;
-				}
-			} Callback(this);
-
-			m_World->ForEachEntityInBox(cBoundingBox(GetPosition(), 8, 8, -4), Callback);
-		}
-
-		m_LoveTimer--;
-	}
-	if (m_MatingTimer > 0)
-	{
-		m_MatingTimer--;
-	}
-	if (m_LoveCooldown > 0)
-	{
-		m_LoveCooldown--;
-	}
+    super::Tick(a_Dt, a_Chunk);
+
+    for (;;)
+    {
+        if (m_BehaviorCoward.ActiveTick())
+        {
+            break;
+        }
+        if (m_BehaviorBreeder.ActiveTick())
+        {
+            break;
+        }
+        if (m_BehaviorItemFollower.ActiveTick())
+        {
+            break;
+        }
+        if (super::m_BehaviorWanderer.ActiveTick(a_Dt, a_Chunk))
+        {
+            break;
+        }
+
+        ASSERT(!"Not a single Behavior took control, this is not normal. ");
+        break;
+    }
+
+    m_BehaviorBreeder.Tick();
 }
 
 
@@ -222,42 +134,6 @@ void cPassiveMonster::Tick(std::chrono::milliseconds a_Dt, cChunk & a_Chunk)
 
 void cPassiveMonster::OnRightClicked(cPlayer & a_Player)
 {
-	super::OnRightClicked(a_Player);
-
-	const cItem & EquippedItem = a_Player.GetEquippedItem();
-
-	// If a player holding breeding items right-clicked me, go into love mode
-	if ((m_LoveCooldown == 0) && !IsInLove() && !IsBaby())
-	{
-		cItems Items;
-		GetBreedingItems(Items);
-		if (Items.ContainsType(EquippedItem.m_ItemType))
-		{
-			if (!a_Player.IsGameModeCreative())
-			{
-				a_Player.GetInventory().RemoveOneEquippedItem();
-			}
-			m_LoveTimer = 20 * 30;  // half a minute
-			m_World->BroadcastEntityStatus(*this, esMobInLove);
-		}
-	}
-	// If a player holding my spawn egg right-clicked me, spawn a new baby
-	if (EquippedItem.m_ItemType == E_ITEM_SPAWN_EGG)
-	{
-		eMonsterType MonsterType = cItemSpawnEggHandler::ItemDamageToMonsterType(EquippedItem.m_ItemDamage);
-		if (
-			(MonsterType == m_MobType) &&
-			(m_World->SpawnMob(GetPosX(), GetPosY(), GetPosZ(), m_MobType, true) != cEntity::INVALID_ID)  // Spawning succeeded
-		)
-		{
-			if (!a_Player.IsGameModeCreative())
-			{
-				// The mob was spawned, "use" the item:
-				a_Player.GetInventory().RemoveOneEquippedItem();
-			}
-		}
-	}
+    super::OnRightClicked(a_Player);
+    m_BehaviorBreeder.OnRightClicked(a_Player);
 }
-
-
-