Merge branch '1.21' of https://git.dbotthepony.ru/DBot/overdrive_that_matters into world-structures

src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/MatteryBlockEntity.kt

@@ -358,6 +358,9 @@ abstract class MatteryBlockEntity(type: BlockEntityType<*>, pos: BlockPos, state
 		}
 
 		override fun get(): T? {
+			if (isRemoved)
+				return null
+
 			return cache?.capability
 		}
 
@@ -371,13 +374,13 @@ abstract class MatteryBlockEntity(type: BlockEntityType<*>, pos: BlockPos, state
 			if (!SERVER_IS_LIVE) return
 			val level = level as? ServerLevel
 
+			val creationVersion = ++currentVersion
+
 			if (level == null) {
 				cache = null
 				return
 			}
 
-			val creationVersion = ++currentVersion
-
 			val direction = blockRotation.side2Dir(side)
 
 			cache = BlockCapabilityCache.create(

src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/cable/EnergyCableBlockEntity.kt

@@ -1,5 +1,6 @@
 package ru.dbotthepony.mc.otm.block.entity.cable
 
+import it.unimi.dsi.fastutil.objects.ObjectArraySet
 import net.minecraft.core.BlockPos
 import net.minecraft.core.Direction
 import net.minecraft.world.level.Level
@@ -114,6 +115,8 @@ abstract class EnergyCableBlockEntity(type: BlockEntityType<*>, blockPos: BlockP
 
 		val sides get() = energySides
 
+		val currentlyTransferringTo = ObjectArraySet<Pair<Node, RelativeSide>>()
+
 		override fun onNeighbour(link: Link) {
 			if (link is DirectionLink) {
 				updateBlockState(link.direction, true)

src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/cable/EnergyCableGraph.kt

@@ -1,5 +1,6 @@
 package ru.dbotthepony.mc.otm.block.entity.cable
 
+import it.unimi.dsi.fastutil.ints.IntRBTreeSet
 import it.unimi.dsi.fastutil.objects.Reference2ObjectOpenHashMap
 import it.unimi.dsi.fastutil.objects.ReferenceArraySet
 import it.unimi.dsi.fastutil.objects.ReferenceLinkedOpenHashSet
@@ -19,6 +20,7 @@ import ru.dbotthepony.mc.otm.core.shuffle
 import ru.dbotthepony.mc.otm.graph.GraphNodeList
 import ru.dbotthepony.mc.otm.onceServer
 import java.util.*
+import java.util.concurrent.atomic.AtomicLong
 import kotlin.collections.ArrayList
 import kotlin.collections.HashSet
 import kotlin.collections.LinkedHashSet
@@ -626,21 +628,36 @@ class EnergyCableGraph : GraphNodeList<EnergyCableBlockEntity.Node, EnergyCableG
 		notifyThroughputsChanged()
 	}
 
+	private val indicesToRemove = IntRBTreeSet()
+	private var recursionLevel = 0
+
 	fun receiveEnergy(howMuch: Decimal, simulate: Boolean, fromNode: EnergyCableBlockEntity.Node, fromSide: RelativeSide): Decimal {
+		val thisLevel = ++recursionLevel
+		val isMaster = thisLevel == 1
+
+		if (isMaster)
 			livelyNodesList.shuffle(fromNode.blockEntity.level!!.otmRandom)
 
+		var i = -1
 		val itr = livelyNodesList.iterator()
 		var received = Decimal.ZERO
 		var residue = howMuch.coerceAtMost(fromNode.energyThroughput)
 		val snapshot = Reference2ObjectOpenHashMap<Segment, Decimal>()
 
 		for (pair in itr) {
+			i++
+
+			// recursion prevention
+			if (!fromNode.currentlyTransferringTo.add(pair))
+				continue
+
+			try {
 				val (node, relSide) = pair
 				val side = node.sides[relSide]!!
 
 				if (!side.isEnabled) {
-				itr.remove()
+					indicesToRemove.add(i)
-				check(livelyNodes.remove(pair)) { "Lively nodes Set does not contain $pair" }
+					livelyNodes.remove(pair)
 					continue
 				} else if (fromNode === node && side.side === fromSide) {
 					continue
@@ -649,8 +666,8 @@ class EnergyCableGraph : GraphNodeList<EnergyCableBlockEntity.Node, EnergyCableG
 				val it = side.neighbour.get()
 
 				if (it == null || it is EnergyCableBlockEntity.CableSide) {
-				itr.remove()
+					indicesToRemove.add(i)
-				check(livelyNodes.remove(pair)) { "Lively nodes Set does not contain $pair" }
+					livelyNodes.remove(pair)
 					continue
 				}
 
@@ -726,6 +743,21 @@ class EnergyCableGraph : GraphNodeList<EnergyCableBlockEntity.Node, EnergyCableG
 						paths.forEach { it.shortCircuit = true }
 					}
 				}
+			} finally {
+				fromNode.currentlyTransferringTo.remove(pair)
+			}
+		}
+
+		recursionLevel--
+
+		if (isMaster && indicesToRemove.isNotEmpty()) {
+			val indices = indicesToRemove.iterator(indicesToRemove.lastInt())
+
+			while (indices.hasPrevious()) {
+				livelyNodesList.removeAt(indices.previousInt())
+			}
+
+			indicesToRemove.clear()
 		}
 
 		return received

src/main/kotlin/ru/dbotthepony/mc/otm/menu/Slots.kt

@@ -77,7 +77,7 @@ open class MatteryMenuSlot(container: Container, index: Int, x: Int = 0, y: Int
 	}
 
 	open fun canTakeItemForPickAll(): Boolean {
-		return (container.containerSlotOrNull(slotIndex) as? IFilteredContainerSlot)?.filter == null
+		return (container.containerSlotOrNull(slotIndex) as? IFilteredContainerSlot)?.filter?.allowAll != false
 	}
 
 	override fun getMaxStackSize(): Int {