Pluggable randomness source for dice rolls.
The default implementation (DicEx.RNG.Default) wraps :rand.
DicEx.RNG.Seeded (what the :seed option uses) carries its own :rand
state for reproducible sequences, and DicEx.RNG.Entropy draws from the OS
CSPRNG. DicEx.RNG.Deterministic is a list-backed stub meant for tests — it
pops pre-recorded outcomes in order, making modifier logic fully predictable.
Summary
Callbacks
Returns a pseudo-random integer in the inclusive range 1..sides.
Callbacks
@callback roll(sides :: pos_integer()) :: pos_integer()
Returns a pseudo-random integer in the inclusive range 1..sides.