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Diffstat (limited to 'src/battlemap/roll.erl')
-rw-r--r--src/battlemap/roll.erl2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/battlemap/roll.erl b/src/battlemap/roll.erl
index 803a6de..074054b 100644
--- a/src/battlemap/roll.erl
+++ b/src/battlemap/roll.erl
@@ -22,9 +22,11 @@
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% EXPORTED FUNCTIONS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+-spec between (non_neg_integer(), non_neg_integer()) -> non_neg_integer().
between (Min, Max) ->
Diff = (Max - Min),
(Min + (rand:uniform(Diff + 1) - 1)).
+-spec percentage () -> 0..100.
percentage () ->
between(0, 100).