Remove entityclass::cleanup()

This function's sole purpose was to make sure obj.nentity was in sync,
and that obj.nentity-1 pointed to the last 'active' entity in
obj.entities. But now that obj.nentity is removed and we use
obj.entities.size() instead, it is no longer necessary.

desktop_version/src/Entity.cpp

@@ -4490,10 +4490,6 @@ void entityclass::applyfriction( int t, float xrate, float yrate )
     if (std::abs(entities[t].vy) < yrate) entities[t].vy = 0.0f;
 }
 
-void entityclass::cleanup()
-{
-}
-
 void entityclass::updateentitylogic( int t )
 {
     entities[t].oldxp = entities[t].xp;

desktop_version/src/Entity.h

@@ -163,8 +163,6 @@ public:
 
     void applyfriction(int t, float xrate, float yrate);
 
-    void cleanup();
-
     void updateentitylogic(int t);
 
 

desktop_version/src/Logic.cpp

@@ -498,8 +498,6 @@ void towerlogic()
 
 
         }
-        //now! let's clean up removed entities
-        obj.cleanup();
 
         //Looping around, room change conditions!
     }
@@ -1014,9 +1012,6 @@ void gamelogic()
             obj.entitycollisioncheck();         // Check ent v ent collisions, update states
         }
 
-        //now! let's clean up removed entities
-        obj.cleanup();
-
         //Using warplines?
         if (obj.customwarpmode) {
             //Rewritten system for mobile update: basically, the new logic is to

desktop_version/src/Map.cpp

@@ -909,7 +909,6 @@ void mapclass::gotoroom(int rx, int ry)
 			theplayer--; //just in case indice of player is not 0
 		}
 	}
-	obj.cleanup();
 
 	game.door_up = rx + ((ry - 1) * 100);
 	game.door_down = rx + ((ry + 1) * 100);