Editor

[Shadow]

Yeah, models are having the same directory issue as the textures. For now you can do the ctrl/left click trick when you are in object mode to copy over an object.

The spawn chance stuff for the barrels is in one of the database files. In general, all of the barrels would use the same spawn chances. You can make a new barrel type though and change its parameters.

You can also make barrels or chests spawn specific items by placing the items you want it to spawn right next to it. When the game spawns everything, it will pull the items into the barrel/chest.