Method DoExplosionAt

src/World.cpp:1084–1121

void cWorld::DoExplosionAt(double a_ExplosionSize, double a_BlockX, double a_BlockY, double a_BlockZ, bool a_CanCauseFire, eExplosionSource a_Source, void * a_SourceData)
{
	if (cPluginManager::Get()->CallHookExploding(*this, a_ExplosionSize, a_CanCauseFire, a_BlockX, a_BlockY, a_BlockZ, a_Source, a_SourceData) || (a_ExplosionSize <= 0))
	{
		return;
	}
	
	// TODO: Add damage to entities and implement block hardiness
	Vector3d explosion_pos = Vector3d(a_BlockX, a_BlockY, a_BlockZ);
	cVector3iArray BlocksAffected;
	m_ChunkMap->DoExplosionAt(a_ExplosionSize, a_BlockX, a_BlockY, a_BlockZ, BlocksAffected);
	BroadcastSoundEffect("random.explode", (int)floor(a_BlockX * 8), (int)floor(a_BlockY * 8), (int)floor(a_BlockZ * 8), 1.0f, 0.6f);
	{
		cCSLock Lock(m_CSPlayers);
		for (cPlayerList::iterator itr = m_Players.begin(); itr != m_Players.end(); ++itr)
		{
			cClientHandle * ch = (*itr)->GetClientHandle();
			if ((ch == NULL) || !ch->IsLoggedIn() || ch->IsDestroyed())
			{
				continue;
			}
			Vector3d distance_explosion = (*itr)->GetPosition() - explosion_pos;
			if (distance_explosion.SqrLength() < 4096.0)
			{
				double real_distance = std::max(0.004, sqrt(distance_explosion.SqrLength()));
				double power = a_ExplosionSize / real_distance;
				if (power <= 1)
				{
					power = 0;
				}
				distance_explosion.Normalize();
				distance_explosion *= power;
				ch->SendExplosion(a_BlockX, a_BlockY, a_BlockZ, (float)a_ExplosionSize, BlocksAffected, distance_explosion);
			}
		}
	}
	cPluginManager::Get()->CallHookExploded(*this, a_ExplosionSize, a_CanCauseFire, a_BlockX, a_BlockY, a_BlockZ, a_Source, a_SourceData);
}