Method Item

src/ChunkMap.cpp:1875–1927

		}

		virtual bool Item(cEntity * a_Entity) override
		{
			if (a_Entity->IsPickup())
			{
				if (((cPickup *)a_Entity)->GetAge() < 20) // If pickup age is smaller than one second, it is invincible (so we don't kill pickups that were just spawned)
				{
					return false;
				}
			}

			Vector3d EntityPos = a_Entity->GetPosition();
			cBoundingBox bbEntity(EntityPos, a_Entity->GetWidth() / 2, a_Entity->GetHeight());

			if (!m_bbTNT.IsInside(bbEntity)) // IsInside actually acts like DoesSurround
			{
				return false;
			}
			
			Vector3d AbsoluteEntityPos(abs(EntityPos.x), abs(EntityPos.y), abs(EntityPos.z));

			// Work out how far we are from the edge of the TNT's explosive effect
			AbsoluteEntityPos -= m_ExplosionPos;

			// All to positive
			AbsoluteEntityPos.x = abs(AbsoluteEntityPos.x);
			AbsoluteEntityPos.y = abs(AbsoluteEntityPos.y);
			AbsoluteEntityPos.z = abs(AbsoluteEntityPos.z);

			double FinalDamage = (((1 / AbsoluteEntityPos.x) + (1 / AbsoluteEntityPos.y) + (1 / AbsoluteEntityPos.z)) * 2) * m_ExplosionSize;

			// Clip damage values
			if (FinalDamage > a_Entity->GetMaxHealth())
				FinalDamage = a_Entity->GetMaxHealth();
			else if (FinalDamage < 0)
				FinalDamage = 0;

			if (!a_Entity->IsTNT() && !a_Entity->IsFallingBlock()) // Don't apply damage to other TNT entities and falling blocks, they should be invincible
			{
				a_Entity->TakeDamage(dtExplosion, NULL, (int)FinalDamage, 0);
			}

			// Apply force to entities around the explosion - code modified from World.cpp DoExplosionAt()
			Vector3d distance_explosion = a_Entity->GetPosition() - m_ExplosionPos;
			if (distance_explosion.SqrLength() < 4096.0)
			{
				distance_explosion.Normalize();
				distance_explosion *= m_ExplosionSize * m_ExplosionSize;

				a_Entity->AddSpeed(distance_explosion);
			}
			
			return false;
		}

	protected:
		cBoundingBox & m_bbTNT;