Added getter method for object attributes
Added getter method for object attributes

garysheng/tower-defense-game-engine,codylieu/oogasalad_OOGALoompas,jordanly/oogasalad_OOGALoompas,kevinkdo/oogasalad_OOGALoompas,sdh31/tower_defense,dennis-park/OOGALoompas,dianwen/oogasalad_TowerDefense