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performance: #10173 - Don't need to always create hashsets, don't need linked hash set

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Yair Morgenstern 2023-09-26 16:56:16 +03:00
parent d5dffa928a
commit 9c930347c3
1 changed files with 8 additions and 3 deletions
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11
core/src/com/unciv/models/ruleset/validation/RulesetValidator.kt
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@ -595,7 +595,7 @@ class RulesetValidator(val ruleset: Ruleset) {
}
private fun checkPromotionCircularReferences(lines: RulesetErrorList) {
fun recursiveCheck(history: LinkedHashSet<Promotion>, promotion: Promotion, level: Int) {
fun recursiveCheck(history: HashSet<Promotion>, promotion: Promotion, level: Int) {
if (promotion in history) {
lines.add("Circular Reference in Promotions: ${history.joinToString("→") { it.name }}→${promotion.name}",
RulesetErrorSeverity.Warning)
@ -605,11 +605,16 @@ class RulesetValidator(val ruleset: Ruleset) {
history.add(promotion)
for (prerequisiteName in promotion.prerequisites) {
val prerequisite = ruleset.unitPromotions[prerequisiteName] ?: continue
recursiveCheck(history.toCollection(linkedSetOf()), prerequisite, level + 1)
// Performance - if there's only one prerequisite, we can send this linked set as-is, since no one else will be using it
val linkedSetToPass =
if (promotion.prerequisites.size == 1) history
else history.toCollection(hashSetOf())
recursiveCheck(linkedSetToPass, prerequisite, level + 1)
}
}
for (promotion in ruleset.unitPromotions.values) {
recursiveCheck(linkedSetOf(), promotion, 0)
if (promotion.prerequisites.isEmpty()) continue
recursiveCheck(hashSetOf(), promotion, 0)
}
}