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Cleanup championstats code

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Valentin Haudiquet
2024-11-27 16:14:14 +01:00
parent 3c1fd7b319
commit 20197bab8a
1 changed files with 19 additions and 29 deletions
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48
match_collector/champion_stat.ts
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@@ -158,52 +158,42 @@ async function championInfos(client, patch: number, champion: Champion) {
}
}
let totalChampionMatches = winningMatches + losingMatches;
// Filter runes to keep 3 most played
const maxes = [0, 0, 0] // 24, 2, 1 -> 18 > 1 -> 24, 2, 2 -> 18 > 2 -> 24, 24, 2
const maxRunes : Array<Rune | null> = [null, null, null]
for(let rune of runes) {
let maxcount = 2;
if(rune.count <= maxes[maxcount]) continue;
while(maxcount > 0 && rune.count > maxes[maxcount]) {
maxes[maxcount] = maxes[maxcount - 1];
maxRunes[maxcount] = maxRunes[maxcount - 1];
maxcount--;
}
rune.pickrate = rune.count / (winningMatches + losingMatches)
if(rune.count <= maxes[maxcount]) maxcount++;
maxes[maxcount] = rune.count
maxRunes[maxcount] = rune
}
runes.sort((a, b) => b.count - a.count)
if(runes.length > 3)
runes.splice(3, runes.length - 3)
// Compute runes pickrate
for(let rune of runes)
rune.pickrate = rune.count / totalChampionMatches;
// Cut item tree branches to keep only 4 branches every time and with percentage threshold
builds.tree.count = (winningMatches + losingMatches)
builds.tree.count = totalChampionMatches;
treeCutBranches(builds.tree, 4, 0.05)
treeSort(builds.tree)
// Cut item start, to only 4 and with percentage threshold
while(builds.start.length > 4) {
let leastUsedItem = builds.start.reduce((a, b) => Math.min(a.count, b.count) == a.count ? a : b, {data:undefined, count: +Infinity})
builds.start.splice(builds.start.indexOf(leastUsedItem), 1)
}
arrayRemovePercentage(builds.start, (winningMatches + losingMatches), 0.05)
arrayRemovePercentage(builds.start, totalChampionMatches, 0.05)
builds.start.sort((a, b) => b.count - a.count)
if(builds.start.length > 4)
builds.start.splice(4, builds.start.length - 4)
// Remove boots that are not within percentage threshold
arrayRemovePercentage(builds.boots, (winningMatches + losingMatches), 0.05)
arrayRemovePercentage(builds.boots, totalChampionMatches, 0.05)
builds.boots.sort((a, b) => b.count - a.count)
builds.bootsFirst /= (winningMatches + losingMatches)
builds.lateGame.sort((a, b) => b.count - a.count)
return {name: champion.name,
alias: champion.alias.toLowerCase(),
id: championId,
winrate:winningMatches / (winningMatches + losingMatches),
gameCount:(winningMatches + losingMatches),
pickrate:(winningMatches + losingMatches)/totalMatches,
runes: maxRunes.filter((x) => x != null),
winrate: winningMatches / totalChampionMatches,
gameCount: totalChampionMatches,
pickrate: totalChampionMatches/totalMatches,
runes: runes,
builds: builds
};
}