From fbd34f3414473e1031daf04c1ac027fc6fe00a82 Mon Sep 17 00:00:00 2001
From: DBotThePony <dbotthepony@yandex.ru>
Date: Thu, 6 Mar 2025 22:36:55 +0700
Subject: [PATCH] SimpleCache helper function

---
 .../entity/matter/MatterEntanglerBlockEntity.kt     |  8 ++------
 src/main/kotlin/ru/dbotthepony/mc/otm/core/Ext.kt   | 13 +++++++++++++
 2 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/matter/MatterEntanglerBlockEntity.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/matter/MatterEntanglerBlockEntity.kt
index 82def3e57..079f70e18 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/matter/MatterEntanglerBlockEntity.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/matter/MatterEntanglerBlockEntity.kt
@@ -33,6 +33,7 @@ import ru.dbotthepony.mc.otm.container.IEnhancedCraftingContainer
 import ru.dbotthepony.mc.otm.container.slotted.AutomationFilters
 import ru.dbotthepony.mc.otm.container.slotted.FilteredContainerSlot
 import ru.dbotthepony.mc.otm.container.slotted.SlottedContainer
+import ru.dbotthepony.mc.otm.core.SimpleCache
 import ru.dbotthepony.mc.otm.core.collect.filter
 import ru.dbotthepony.mc.otm.core.collect.forEach
 import ru.dbotthepony.mc.otm.core.collect.map
@@ -95,12 +96,7 @@ class MatterEntanglerBlockEntity(blockPos: BlockPos, blockState: BlockState) : M
 	}
 
 	private inner class InputSlot(container: SlottedContainer, slot: Int) : FilteredContainerSlot(container, slot) {
-		val insertCache: Cache<ItemStackKey, Boolean> = Caffeine.newBuilder()
-			.maximumSize(1024L)
-			.expireAfterWrite(Duration.ofMinutes(1L))
-			.scheduler(Scheduler.systemScheduler())
-			.executor(Util.backgroundExecutor())
-			.build()
+		val insertCache = SimpleCache<ItemStackKey, Boolean>(1024L, Duration.ofMinutes(1))
 
 		override fun canAutomationPlaceItem(itemStack: ItemStack): Boolean {
 			if (!super.canAutomationPlaceItem(itemStack))
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/core/Ext.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/core/Ext.kt
index 718e617b1..85e8b4e1c 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/core/Ext.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/core/Ext.kt
@@ -3,6 +3,9 @@
 
 package ru.dbotthepony.mc.otm.core
 
+import com.github.benmanes.caffeine.cache.Cache
+import com.github.benmanes.caffeine.cache.Caffeine
+import com.github.benmanes.caffeine.cache.Scheduler
 import com.google.common.collect.ImmutableList
 import com.google.common.collect.ImmutableMap
 import com.google.common.collect.ImmutableMultimap
@@ -59,6 +62,7 @@ import java.io.InputStream
 import java.io.OutputStream
 import java.lang.ref.Reference
 import java.math.BigInteger
+import java.time.Duration
 import java.util.*
 import java.util.concurrent.Callable
 import java.util.concurrent.Future
@@ -655,3 +659,12 @@ fun RandomSource.nextNormalDoubles(stddev: Double, mean: Double): DoublePair {
 fun RandomSource.nextNormalDouble(stddev: Double, mean: Double): Double {
 	return nextGaussian() * stddev + mean
 }
+
+fun <K : Any, V> SimpleCache(size: Long, freshness: Duration): Cache<K, V> {
+	return Caffeine.newBuilder()
+		.maximumSize(size)
+		.scheduler(Scheduler.systemScheduler())
+		.executor(Util.backgroundExecutor())
+		.expireAfterWrite(freshness)
+		.build()
+}