1 files changed, 19 insertions, 0 deletions
diff --git a/learn-you-some-erlang/processquest/apps/processquest-1.0.0/src/pq_stats.erl b/learn-you-some-erlang/processquest/apps/processquest-1.0.0/src/pq_stats.erl
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+++ b/learn-you-some-erlang/processquest/apps/processquest-1.0.0/src/pq_stats.erl
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+%%% Rolls dice to generate statistics or level increases for a character
+-module(pq_stats).
+-export([initial_roll/0, roll/0]).
+
+%% First roll, when setting the stats up for the first time
+initial_roll() ->
+    [{charisma, roll(3)},
+     {constitution, roll(3)},
+     {dexterity, roll(3)},
+     {intelligence, roll(3)},
+     {strength, roll(3)},
+     {wisdom, roll(3)}].
+
+%% Rolls a single die. Used when leveling up
+roll() -> roll(1).
+
+%% Rolls Num 6-faced dice
+roll(Num) ->
+    lists:sum([random:uniform(6) || _ <- lists:seq(1,Num)]).