From 6b77dc74ade3d8088da09d26c1b701d92ef28e9e Mon Sep 17 00:00:00 2001
From: andrew <xdotftw@gmail.com>
Date: Mon, 24 Mar 2014 12:29:19 +0200
Subject: Wither invulnerability

---
 src/Mobs/Monster.cpp |  1 +
 src/Mobs/Wither.cpp  | 52 +++++++++++++++++++++++++++++++++++++++++++++++++++-
 src/Mobs/Wither.h    | 14 ++++++++++++++
 3 files changed, 66 insertions(+), 1 deletion(-)

(limited to 'src/Mobs')

diff --git a/src/Mobs/Monster.cpp b/src/Mobs/Monster.cpp
index 16d6aed1f..d3e0f1c26 100644
--- a/src/Mobs/Monster.cpp
+++ b/src/Mobs/Monster.cpp
@@ -758,6 +758,7 @@ cMonster::eFamily cMonster::FamilyFromType(eType a_Type)
 		case mtSquid:        return mfWater;
 		case mtVillager:     return mfPassive;
 		case mtWitch:        return mfHostile;
+		case mtWither:       return mfHostile;
 		case mtWolf:         return mfHostile;
 		case mtZombie:       return mfHostile;
 		case mtZombiePigman: return mfHostile;
diff --git a/src/Mobs/Wither.cpp b/src/Mobs/Wither.cpp
index c46e0beab..0e42194ac 100644
--- a/src/Mobs/Wither.cpp
+++ b/src/Mobs/Wither.cpp
@@ -2,14 +2,64 @@
 #include "Globals.h"  // NOTE: MSVC stupidness requires this to be the same across all modules
 
 #include "Wither.h"
+#include "../World.h"
 
 
 
 
 
 cWither::cWither(void) :
-	super("Wither", mtWither, "mob.wither.hurt", "mob.wither.death", 0.9, 4.0)
+	super("Wither", mtWither, "mob.wither.hurt", "mob.wither.death", 0.9, 4.0),
+	m_InvulnerableTicks(220)
 {
+	SetMaxHealth(300);
+
+	SetHealth(GetMaxHealth() / 3);
+}
+
+
+
+
+
+void cWither::DoTakeDamage(TakeDamageInfo & a_TDI)
+{
+	if (a_TDI.DamageType == dtDrowning)
+	{
+		return;
+	}
+
+	if (m_InvulnerableTicks > 0)
+	{
+		return;
+	}
+
+	super::DoTakeDamage(a_TDI);
+}
+
+
+
+
+
+void cWither::Tick(float a_Dt, cChunk & a_Chunk)
+{
+	super::Tick(a_Dt, a_Chunk);
+
+	if (m_InvulnerableTicks > 0)
+	{
+		unsigned int NewTicks = m_InvulnerableTicks - 1;
+
+		if (NewTicks == 0)
+		{
+			m_World->DoExplosionAt(7.0, GetPosX(), GetPosY(), GetPosZ(), false, esWitherBirth, this);
+		}
+
+		m_InvulnerableTicks = NewTicks;
+
+		if ((NewTicks % 10) == 0)
+		{
+			Heal(10);
+		}
+	}
 }
 
 
diff --git a/src/Mobs/Wither.h b/src/Mobs/Wither.h
index 56effc6bb..df3a57798 100644
--- a/src/Mobs/Wither.h
+++ b/src/Mobs/Wither.h
@@ -16,8 +16,22 @@ public:
 	cWither(void);
 
 	CLASS_PROTODEF(cWither);
+
+	unsigned int GetNumInvulnerableTicks(void) const { return m_InvulnerableTicks; }
+
+	void SetNumInvulnerableTicks(unsigned int a_Ticks) { m_InvulnerableTicks = a_Ticks; }
 	
+	// Override functions
 	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;
+
+private:
+
+	/** The number of ticks of invulnerability left after being initially created. Zero once invulnerability has expired. */
+	unsigned int m_InvulnerableTicks;
 } ;
 
 
-- 
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