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Mirror von https://github.com/PaperMC/Paper.git synchronisiert 2024-12-29 01:20:10 +01:00
Paper/nms-patches/ChunkMapDistance.patch
2020-06-25 10:00:00 +10:00

131 Zeilen
5.3 KiB
Diff

--- a/net/minecraft/server/ChunkMapDistance.java
+++ b/net/minecraft/server/ChunkMapDistance.java
@@ -59,7 +59,7 @@
while (objectiterator.hasNext()) {
Entry<ArraySetSorted<Ticket<?>>> entry = (Entry) objectiterator.next();
- if (((ArraySetSorted) entry.getValue()).removeIf((ticket) -> {
+ if ((entry.getValue()).removeIf((ticket) -> { // CraftBukkit - decompile error
return ticket.b(this.currentTick);
})) {
this.ticketLevelTracker.update(entry.getLongKey(), getLowestTicketLevel((ArraySetSorted) entry.getValue()), false);
@@ -95,10 +95,25 @@
}
if (!this.pendingChunkUpdates.isEmpty()) {
- this.pendingChunkUpdates.forEach((playerchunk) -> {
+ // CraftBukkit start
+ // Iterate pending chunk updates with protection against concurrent modification exceptions
+ java.util.Iterator<PlayerChunk> iter = this.pendingChunkUpdates.iterator();
+ int expectedSize = this.pendingChunkUpdates.size();
+ do {
+ PlayerChunk playerchunk = iter.next();
+ iter.remove();
+ expectedSize--;
+
playerchunk.a(playerchunkmap);
- });
- this.pendingChunkUpdates.clear();
+
+ // Reset iterator if set was modified using add()
+ if (this.pendingChunkUpdates.size() != expectedSize) {
+ expectedSize = this.pendingChunkUpdates.size();
+ iter = this.pendingChunkUpdates.iterator();
+ }
+ } while (iter.hasNext());
+ // CraftBukkit end
+
return true;
} else {
if (!this.l.isEmpty()) {
@@ -134,23 +149,25 @@
}
}
- private void addTicket(long i, Ticket<?> ticket) {
+ private boolean addTicket(long i, Ticket<?> ticket) { // CraftBukkit - void -> boolean
ArraySetSorted<Ticket<?>> arraysetsorted = this.e(i);
int j = getLowestTicketLevel(arraysetsorted);
- Ticket<?> ticket1 = (Ticket) arraysetsorted.a((Object) ticket);
+ Ticket<?> ticket1 = (Ticket) arraysetsorted.a(ticket); // CraftBukkit - decompile error
ticket1.a(this.currentTick);
if (ticket.b() < j) {
this.ticketLevelTracker.update(i, ticket.b(), true);
}
+ return ticket == ticket1; // CraftBukkit
}
- private void removeTicket(long i, Ticket<?> ticket) {
+ private boolean removeTicket(long i, Ticket<?> ticket) { // CraftBukkit - void -> boolean
ArraySetSorted<Ticket<?>> arraysetsorted = this.e(i);
+ boolean removed = false; // CraftBukkit
if (arraysetsorted.remove(ticket)) {
- ;
+ removed = true; // CraftBukkit
}
if (arraysetsorted.isEmpty()) {
@@ -158,16 +175,29 @@
}
this.ticketLevelTracker.update(i, getLowestTicketLevel(arraysetsorted), false);
+ return removed; // CraftBukkit
}
public <T> void a(TicketType<T> tickettype, ChunkCoordIntPair chunkcoordintpair, int i, T t0) {
- this.addTicket(chunkcoordintpair.pair(), new Ticket<>(tickettype, i, t0));
+ // CraftBukkit start
+ this.addTicketAtLevel(tickettype, chunkcoordintpair, i, t0);
+ }
+
+ public <T> boolean addTicketAtLevel(TicketType<T> ticketType, ChunkCoordIntPair chunkcoordintpair, int level, T identifier) {
+ return this.addTicket(chunkcoordintpair.pair(), new Ticket<>(ticketType, level, identifier));
+ // CraftBukkit end
}
public <T> void b(TicketType<T> tickettype, ChunkCoordIntPair chunkcoordintpair, int i, T t0) {
- Ticket<T> ticket = new Ticket<>(tickettype, i, t0);
+ // CraftBukkit start
+ this.removeTicketAtLevel(tickettype, chunkcoordintpair, i, t0);
+ }
- this.removeTicket(chunkcoordintpair.pair(), ticket);
+ public <T> boolean removeTicketAtLevel(TicketType<T> ticketType, ChunkCoordIntPair chunkcoordintpair, int level, T identifier) {
+ Ticket<T> ticket = new Ticket<>(ticketType, level, identifier);
+
+ return this.removeTicket(chunkcoordintpair.pair(), ticket);
+ // CraftBukkit end
}
public <T> void addTicket(TicketType<T> tickettype, ChunkCoordIntPair chunkcoordintpair, int i, T t0) {
@@ -251,6 +281,26 @@
return this.i.a();
}
+ // CraftBukkit start
+ public <T> void removeAllTicketsFor(TicketType<T> ticketType, int ticketLevel, T ticketIdentifier) {
+ Ticket<T> target = new Ticket<>(ticketType, ticketLevel, ticketIdentifier);
+
+ for (java.util.Iterator<Entry<ArraySetSorted<Ticket<?>>>> iterator = this.tickets.long2ObjectEntrySet().fastIterator(); iterator.hasNext();) {
+ Entry<ArraySetSorted<Ticket<?>>> entry = iterator.next();
+ ArraySetSorted<Ticket<?>> tickets = entry.getValue();
+ if (tickets.remove(target)) {
+ // copied from removeTicket
+ this.ticketLevelTracker.update(entry.getLongKey(), getLowestTicketLevel(tickets), false);
+
+ // can't use entry after it's removed
+ if (tickets.isEmpty()) {
+ iterator.remove();
+ }
+ }
+ }
+ }
+ // CraftBukkit end
+
class a extends ChunkMap {
public a() {