In this addition the game introduces NPC – NPC. Useful for multiplayer servers helps to beautify a server, brings a special atmosphere in his tone. To call this fellow with the command "/summon npc: wave". It can cause even flying in the sky – nothing wrong with a character is not going to happen. It is possible to rename the labels – we usually do with the help of the anvils. If you wish, you can change the textures of NPC, replacing the picture of his skin in the appropriate folder. these are All elements of design and how You have them set up is Your personal choice.
This option allows you to add NPCs (non-player characters) in Your worlds. You might want to still spawn mobs or give realism. Presents addon can be useful for creating story maps where you will need PS.