filter only colliding and pushable entities in collision test

src/engine/systems/Grid.ts

@@ -139,11 +139,17 @@ export class Grid extends System {
         );
 
         if (collidingEntities.length > 0) {
-          // i.e. key going into a door or function going into an application
+          // ensure everything that is a "pushable" or "colliding" which will collide with the entity
+          // can actually continue moving in the direction
           const allEntitiesInPreviousCellCanCollide = Array.from(
             this.grid[currentPosition.y][currentPosition.x],
           )
             .map((id) => game.getEntity(id)!)
+            .filter(
+              (entity) =>
+                entity.hasComponent(ComponentNames.Colliding) ||
+                entity.hasComponent(ComponentNames.Pushable),
+            )
             .every((entity) =>
               collidingEntities.every((collidingEntity) =>
                 Collision.canCollide(entity.name, collidingEntity.name),