Notations and some important data structures used in Habbo Hotel
| classname | icon | customparams | furniline | room engine |
|---|---|---|---|---|
| bw_bball | 4,1,0.5,0.1 | summer | com.sulake.habbo.roomengine.furni.BeachBallFurniture | |
| bb_puck | 6,1,0.5,0.0,0.8 | battle_banzai | com.sulake.habbo.roomengine.furni.BattleBallPuckFurniture | |
| fball_ball | 6,1,0.5,0.5 | football | com.sulake.habbo.roomengine.furni.BallFurniture | |
| fball_ball2 | 6,1,0.5,0.5 | football | com.sulake.habbo.roomengine.furni.BallFurniture | |
| fball_ball3 | 6,1,0.5,0.5 | football | com.sulake.habbo.roomengine.furni.BallFurniture | |
| fball_ball4 | 6,1,0.5,0.5 | football | com.sulake.habbo.roomengine.furni.BallFurniture | |
| fball_ball5 | 6,1,0.5,0.5 | football | com.sulake.habbo.roomengine.furni.BallFurniture | |
| fball_ball6 | 6,1,0.5,0.5 | football | com.sulake.habbo.roomengine.furni.BallFurniture | |
| wildwest_weed | 6,1,0.5,0.5 | wildwest | com.sulake.habbo.roomengine.furni.BallFurniture | |
| xmas_c18_snowfootball | 6,1,0.5,0.5 | xmas2018 | com.sulake.habbo.roomengine.furni.BallFurniture | |
| yarn | 6,1,0.5,0.5 | pet_accessories | com.sulake.habbo.roomengine.furni.BallFurniture | |
| es_puck | 9,0,0.2,0.8 | xmas2010 | com.sulake.habbo.roomengine.furni.BallFurniture |