i've been thinking about some form of editor, here is my idea for it:
Spawning Objects
Like any good sandbox mode, you can spawn objects.
Using a objects tab on the left of the screen, you may spawn objects as well as map items.
Map Items
Map items are placed as objects, here are some examples:
Solids: Basic blocks players can walk on.
Water: Fills the whole x and z radius or fills an enclosed space. Y is determined by container if contained, or decided by player
Spawn point: Players spawn here.
Freezeradius: Animals within range freeze.
Water Elimination Point: Animals past the point in water have their stamina drain.
Elimination Point (aka Out Of Bounds): Animals past this point are eliminated. (Must enclose an area to function).
Configuration
Editors usually have configuration for objects. Heres examples:
All of these have position, just i dont list them
Water - Current: Options: Out - In - West -East -South - North- No Current| Stamina Drain: Slider : 1 - 10%/s
Solids: Position: XYZ
Freeze: Eliminates: Boolean