2 files changed, 75 insertions, 0 deletions
diff --git a/source/Entities/Player.cpp b/source/Entities/Player.cpp
index 3ccb4ca1d..119afbafc 100644
--- a/source/Entities/Player.cpp
+++ b/source/Entities/Player.cpp
@@ -200,6 +200,12 @@ void cPlayer::Tick(float a_Dt, cChunk & a_Chunk)
 		}
 	}
 	
+	if (!a_Chunk.IsValid())
+	{
+		// This may happen if the cPlayer is created before the chunks have the chance of being loaded / generated (#83)
+		return;
+	}
+	
 	super::Tick(a_Dt, a_Chunk);
 	
 	// Set player swimming state
diff --git a/source/Entities/ProjectileEntity.h b/source/Entities/ProjectileEntity.h
new file mode 100644
index 000000000..2e050068b
--- /dev/null
+++ b/source/Entities/ProjectileEntity.h
@@ -0,0 +1,69 @@
+
+// ProjectileEntity.h
+
+// Declares the cProjectileEntity class representing the common base class for projectiles
+
+
+
+
+
+#pragma once
+
+#include "Entity.h"
+
+
+
+
+
+// tolua_begin
+
+class cProjectileEntity :
+	public cEntity
+{
+	typedef cEntity super;
+	
+public:
+	/// The kind of the projectile. The numbers correspond to the network type ID used for spawning via the 0x17 packet.
+	enum eKind
+	{
+		pkArrow         = 60,
+		pkSnowball      = 61,
+		pkEgg           = 62,
+		pkGhastFireball = 63,  // TODO: Unverified TypeID, check this in ProtoProxy
+		pkFireCharge    = 64,  // TODO: Unverified TypeID, check this in ProtoProxy
+		pkEnderPearl    = 65,
+		pkExpBottle     = 75,
+		pkSplashPotion  = 73,
+		pkWitherSkull   = 66,
+		pkFishingFloat  = 90,
+	} ;
+	
+	cProjectileEntity(eKind a_Kind, cEntity * a_Creator, double a_X, double a_Y, double a_Z, double a_Width, double a_Height);
+	cProjectileEntity(eKind a_Kind, cEntity * a_Creator, const Vector3d & a_Pos, const Vector3d & a_Speed, double a_Width, double a_Height);
+	
+	/// Called by the physics blocktracer when the entity hits a solid block, the coords and the face hit is given
+	virtual void OnHitSolidBlock(double a_BlockX, double a_BlockY, double a_BlockZ, char a_BlockFace) {};
+	
+protected:
+	eKind m_Kind;
+	
+	/// The entity who has created this projectile; may be NULL (e. g. for dispensers)
+	cEntity * m_Creator;
+} ;
+
+
+
+
+
+class cArrowEntity :
+	public cProjectileEntity
+{
+public:
+	cArrowEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, double a_Width, double a_Height);
+	cArrowEntity(cEntity * a_Creator, const Vector3d & a_Pos, const Vector3d & a_Speed, double a_Width, double a_Height);
+} ;
+
+// tolua_end
+
+
+