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Make weighted pick not pick 0-vote options #1440

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Make weighted pick not pick 0-vote options #1440

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17 changes: 12 additions & 5 deletions Content.Shared/_ES/Voting/ESSharedVoteSystem.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -137,11 +137,18 @@ public void EndVote(Entity<ESVoteComponent> ent)
result = _random.Pick(winningOptions);
break;
case ResultStrategy.WeightedPick:
// Convert each option into a weight based on counts
var weights = ent.Comp.Votes
.Select(p => (p.Key, (float) (1 + p.Value.Count))) // + 1 so every option can be chosen
.ToDictionary();
result = _random.Pick(weights);
if (ent.Comp.Votes.Values.Sum(p => p.Count) == 0)
{
result = _random.Pick(ent.Comp.VoteOptions);
}
else
{
// Convert each option into a weight based on counts
var weights = ent.Comp.Votes
.Select(p => (p.Key, (float) p.Value.Count))
.ToDictionary();
result = _random.Pick(weights);
}
break;
default:
throw new ArgumentOutOfRangeException();
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