exec
Executes a shop action.
Return
If the action was successful it's null, if not do not withdraw the price and return the error message as component
Since
0.2.0
Parameters
player
The player who performed the action
Executes a shop action.
If the action was successful it's null, if not do not withdraw the price and return the error message as component
0.2.0
The player who performed the action