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optimize pool pairing quality over speed 

now that we have a ton of players
reactivemongo-up^2
Thibault Duplessis 2018-12-26 20:32:43 +08:00
parent b9d32a2c83
commit 8b6938f732
1 changed files with 2 additions and 2 deletions
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4
modules/pool/src/main/MatchMaking.scala
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@ -33,7 +33,7 @@ object MatchMaking {
// None indicates a forbidden pairing
private def pairScore(a: PoolMember, b: PoolMember): Option[Int] = {
val score = a.ratingDiff(b) - {
missBonus(a) + missBonus(b)
missBonus(a) atMost missBonus(b)
} + {
rangeMalus(a, b) + rangeMalus(b, a)
} + {
@ -44,7 +44,7 @@ object MatchMaking {
}
// score bonus based on how many waves the member missed
private def missBonus(p: PoolMember) = (p.misses * 30) atMost 1000
private def missBonus(p: PoolMember) = (p.misses * 20) atMost 500
// big malus if players have conflicting rating ranges
private def rangeMalus(a: PoolMember, b: PoolMember) =