Unity 2D Game Development Tutorial to add multiple ground to a game sceneadd multiple ground to a game scene
Obviously, only one ground of the game scene is too small, there is not enough elves to move around. So, this section introduces a simple way to add multiple floors to a game scene. The specific methods of operation are:
 ( 1  ) in  project   View, create a new folder named  prefabs   hierarchy   platform   object, drag to  prefabs   folder, As a result, you can generate a provisioned resource with the same name,  2-11     
Figure 2-11 by dragging an object to the Project view, create a new preset resource
 ( 2  ) drag  project   view  prefabs   folder  platform   resources to  scene   or  hierarchy   2-12  
Figure 2-12 add multiple ground objects to the game scene while modifying Death Trigger the location of the object
 ( 3   4   ground object, in order for  hierarchy   The view looks clearer and more concise, and you can create a new  empty   platform Container   empty   child object of the object,  2-13  
Figure 2-13 to make Hierarchy The view is more concise, creating a new empty object, making it the parent of other objects
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Unity 2D Game Development Tutorial to add multiple ground to a game scene