ParticleManager::handleParticleEvent: use switch

Use a proper switch with breaks.

src/particles.cpp

@@ -346,7 +346,7 @@ void ParticleManager::step(float dtime)
 void ParticleManager::stepSpawners (float dtime)
 {
 	MutexAutoLock lock(m_spawner_list_lock);
-	for(std::map<u32, ParticleSpawner*>::iterator i = 
+	for (std::map<u32, ParticleSpawner*>::iterator i =
 			m_particle_spawners.begin();
 			i != m_particle_spawners.end();)
 	{
@@ -408,94 +408,92 @@ void ParticleManager::clearAll ()
 void ParticleManager::handleParticleEvent(ClientEvent *event, IGameDef *gamedef,
 		scene::ISceneManager* smgr, LocalPlayer *player)
 {
-	if (event->type == CE_DELETE_PARTICLESPAWNER) {
-		MutexAutoLock lock(m_spawner_list_lock);
-		if (m_particle_spawners.find(event->delete_particlespawner.id) !=
-				m_particle_spawners.end())
-		{
-			delete m_particle_spawners.find(event->delete_particlespawner.id)->second;
-			m_particle_spawners.erase(event->delete_particlespawner.id);
+	switch (event->type) {
+		case CE_DELETE_PARTICLESPAWNER: {
+			MutexAutoLock lock(m_spawner_list_lock);
+			if (m_particle_spawners.find(event->delete_particlespawner.id) !=
+					m_particle_spawners.end()) {
+				delete m_particle_spawners.find(event->delete_particlespawner.id)->second;
+				m_particle_spawners.erase(event->delete_particlespawner.id);
+			}
+			// no allocated memory in delete event
+			break;
 		}
-		// no allocated memory in delete event
-		return;
-	}
+		case CE_ADD_PARTICLESPAWNER: {
+			{
+				MutexAutoLock lock(m_spawner_list_lock);
+				if (m_particle_spawners.find(event->add_particlespawner.id) !=
+						m_particle_spawners.end()) {
+					delete m_particle_spawners.find(event->add_particlespawner.id)->second;
+					m_particle_spawners.erase(event->add_particlespawner.id);
+				}
+			}
 
-	if (event->type == CE_ADD_PARTICLESPAWNER) {
+			video::ITexture *texture =
+				gamedef->tsrc()->getTextureForMesh(*(event->add_particlespawner.texture));
+
+			ParticleSpawner* toadd = new ParticleSpawner(gamedef, smgr, player,
+					event->add_particlespawner.amount,
+					event->add_particlespawner.spawntime,
+					*event->add_particlespawner.minpos,
+					*event->add_particlespawner.maxpos,
+					*event->add_particlespawner.minvel,
+					*event->add_particlespawner.maxvel,
+					*event->add_particlespawner.minacc,
+					*event->add_particlespawner.maxacc,
+					event->add_particlespawner.minexptime,
+					event->add_particlespawner.maxexptime,
+					event->add_particlespawner.minsize,
+					event->add_particlespawner.maxsize,
+					event->add_particlespawner.collisiondetection,
+					event->add_particlespawner.vertical,
+					texture,
+					event->add_particlespawner.id,
+					this);
+
+			/* delete allocated content of event */
+			delete event->add_particlespawner.minpos;
+			delete event->add_particlespawner.maxpos;
+			delete event->add_particlespawner.minvel;
+			delete event->add_particlespawner.maxvel;
+			delete event->add_particlespawner.minacc;
+			delete event->add_particlespawner.texture;
+			delete event->add_particlespawner.maxacc;
 
-		{
-			MutexAutoLock lock(m_spawner_list_lock);
-			if (m_particle_spawners.find(event->add_particlespawner.id) !=
-							m_particle_spawners.end())
 			{
-				delete m_particle_spawners.find(event->add_particlespawner.id)->second;
-				m_particle_spawners.erase(event->add_particlespawner.id);
+				MutexAutoLock lock(m_spawner_list_lock);
+				m_particle_spawners.insert(
+						std::pair<u32, ParticleSpawner*>(
+								event->add_particlespawner.id,
+								toadd));
 			}
+			break;
 		}
-		video::ITexture *texture =
-			gamedef->tsrc()->getTextureForMesh(*(event->add_particlespawner.texture));
-
-		ParticleSpawner* toadd = new ParticleSpawner(gamedef, smgr, player,
-				event->add_particlespawner.amount,
-				event->add_particlespawner.spawntime,
-				*event->add_particlespawner.minpos,
-				*event->add_particlespawner.maxpos,
-				*event->add_particlespawner.minvel,
-				*event->add_particlespawner.maxvel,
-				*event->add_particlespawner.minacc,
-				*event->add_particlespawner.maxacc,
-				event->add_particlespawner.minexptime,
-				event->add_particlespawner.maxexptime,
-				event->add_particlespawner.minsize,
-				event->add_particlespawner.maxsize,
-				event->add_particlespawner.collisiondetection,
-				event->add_particlespawner.vertical,
-				texture,
-				event->add_particlespawner.id,
-				this);
-
-		/* delete allocated content of event */
-		delete event->add_particlespawner.minpos;
-		delete event->add_particlespawner.maxpos;
-		delete event->add_particlespawner.minvel;
-		delete event->add_particlespawner.maxvel;
-		delete event->add_particlespawner.minacc;
-		delete event->add_particlespawner.texture;
-		delete event->add_particlespawner.maxacc;
+		case CE_SPAWN_PARTICLE: {
+			video::ITexture *texture =
+				gamedef->tsrc()->getTextureForMesh(*(event->spawn_particle.texture));
+
+			Particle* toadd = new Particle(gamedef, smgr, player, m_env,
+					*event->spawn_particle.pos,
+					*event->spawn_particle.vel,
+					*event->spawn_particle.acc,
+					event->spawn_particle.expirationtime,
+					event->spawn_particle.size,
+					event->spawn_particle.collisiondetection,
+					event->spawn_particle.vertical,
+					texture,
+					v2f(0.0, 0.0),
+					v2f(1.0, 1.0));
 
-		{
-			MutexAutoLock lock(m_spawner_list_lock);
-			m_particle_spawners.insert(
-					std::pair<u32, ParticleSpawner*>(
-							event->add_particlespawner.id,
-							toadd));
-		}
+			addParticle(toadd);
 
-		return;
-	}
+			delete event->spawn_particle.pos;
+			delete event->spawn_particle.vel;
+			delete event->spawn_particle.acc;
 
-	if (event->type == CE_SPAWN_PARTICLE) {
-		video::ITexture *texture =
-			gamedef->tsrc()->getTextureForMesh(*(event->spawn_particle.texture));
-
-		Particle* toadd = new Particle(gamedef, smgr, player, m_env,
-				*event->spawn_particle.pos,
-				*event->spawn_particle.vel,
-				*event->spawn_particle.acc,
-				event->spawn_particle.expirationtime,
-				event->spawn_particle.size,
-				event->spawn_particle.collisiondetection,
-				event->spawn_particle.vertical,
-				texture,
-				v2f(0.0, 0.0),
-				v2f(1.0, 1.0));
-
-		addParticle(toadd);
-
-		delete event->spawn_particle.pos;
-		delete event->spawn_particle.vel;
-		delete event->spawn_particle.acc;
-
-		return;
+			break;
+		}
+		default: break;
 	}
 }