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Add Plugin Chunk Ticket API

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Allows plugins to force certain chunks to be kept loaded for as long as they are enabled.

By: Spottedleaf <Spottedleaf@users.noreply.github.com>
This commit is contained in:
CraftBukkit/Spigot
2019-07-08 12:14:16 +10:00
parent 09309c363f
commit aedce73dd1
6 changed files with 268 additions and 2 deletions
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137
paper-server/nms-patches/ChunkMapDistance.patch Normal file
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@@ -0,0 +1,137 @@
--- a/net/minecraft/server/ChunkMapDistance.java
+++ b/net/minecraft/server/ChunkMapDistance.java
@@ -32,7 +32,7 @@
private static final Logger LOGGER = LogManager.getLogger();
private static final int b = 33 + ChunkStatus.a(ChunkStatus.FULL) - 2;
private final Long2ObjectMap<ObjectSet<EntityPlayer>> c = new Long2ObjectOpenHashMap();
- private final Long2ObjectOpenHashMap<ObjectSortedSet<Ticket<?>>> tickets = new Long2ObjectOpenHashMap();
+ public final Long2ObjectOpenHashMap<ObjectSortedSet<Ticket<?>>> tickets = new Long2ObjectOpenHashMap(); // CraftBukkit - private -> public
private final ChunkMapDistance.a e = new ChunkMapDistance.a();
private final ChunkMapDistance.b f = new ChunkMapDistance.b(8);
private final ChunkMapDistance.c g = new ChunkMapDistance.c(33);
@@ -61,7 +61,7 @@
while (objectiterator.hasNext()) {
Entry<ObjectSortedSet<Ticket<?>>> entry = (Entry) objectiterator.next();
- if (((ObjectSortedSet) entry.getValue()).removeIf((ticket) -> {
+ if ((entry.getValue()).removeIf((ticket) -> { // Craftbukkit - decompile error
return ticket.a(this.currentTick);
})) {
this.e.b(entry.getLongKey(), this.a((ObjectSortedSet) entry.getValue()), false);
@@ -124,7 +124,7 @@
completablefuture.thenAccept((either) -> {
this.m.execute(() -> {
- this.k.a((Object) ChunkTaskQueueSorter.a(() -> {
+ this.k.a(ChunkTaskQueueSorter.a(() -> { // Craftbukkit - decompile error
}, j, false));
});
});
@@ -138,7 +138,7 @@
}
}
- private void a(long i, Ticket<?> ticket) {
+ private boolean a(long i, Ticket<?> ticket) { // CraftBukkit - void -> boolean // PAIL addTicket
ObjectSortedSet<Ticket<?>> objectsortedset = this.e(i);
ObjectBidirectionalIterator<Ticket<?>> objectbidirectionaliterator = objectsortedset.iterator();
int j;
@@ -149,21 +149,24 @@
j = PlayerChunkMap.GOLDEN_TICKET + 1;
}
+ boolean ret = false; // CraftBukkit
if (objectsortedset.add(ticket)) {
- ;
+ ret = true; // CraftBukkit
}
if (ticket.b() < j) {
this.e.b(i, ticket.b(), true);
}
+ return ret; // CraftBukkit
}
- private void b(long i, Ticket<?> ticket) {
+ private boolean b(long i, Ticket<?> ticket) { // CraftBukkit - void -> boolean // PAIL removeTicket
ObjectSortedSet<Ticket<?>> objectsortedset = this.e(i);
+ boolean removed = false; // CraftBukkit
if (objectsortedset.remove(ticket)) {
- ;
+ removed = true; // CraftBukkit
}
if (objectsortedset.isEmpty()) {
@@ -171,16 +174,27 @@
}
this.e.b(i, this.a(objectsortedset), false);
+ return removed; // CraftBukkit
}
public <T> void a(TicketType<T> tickettype, ChunkCoordIntPair chunkcoordintpair, int i, T t0) {
- this.a(chunkcoordintpair.pair(), new Ticket<>(tickettype, i, t0, this.currentTick));
+ // CraftBukkit start
+ this.addTicketAtLevel(tickettype, chunkcoordintpair, i, t0);
+ }
+ public <T> boolean addTicketAtLevel(TicketType<T> ticketType, ChunkCoordIntPair chunkPos, int level, T identifier) {
+ return this.a(chunkPos.pair(), new Ticket<>(ticketType, level, identifier, this.currentTick));
+ // CraftBukkit end
}
public <T> void b(TicketType<T> tickettype, ChunkCoordIntPair chunkcoordintpair, int i, T t0) {
- Ticket<T> ticket = new Ticket<>(tickettype, i, t0, this.currentTick);
+ // CraftBukkit start
+ this.removeTicketAtLevel(tickettype, chunkcoordintpair, i, t0);
+ }
+ public <T> boolean removeTicketAtLevel(TicketType<T> ticketType, ChunkCoordIntPair chunkPos, int level, T identifier) {
+ Ticket<T> ticket = new Ticket<>(ticketType, level, identifier, this.currentTick);
- this.b(chunkcoordintpair.pair(), ticket);
+ return this.b(chunkPos.pair(), ticket);
+ // CraftBukkit end
}
public <T> void addTicket(TicketType<T> tickettype, ChunkCoordIntPair chunkcoordintpair, int i, T t0) {
@@ -247,6 +261,21 @@
return this.f.a.containsKey(i);
}
+ // CraftBukkit start
+ public <T> void removeAllTicketsFor(TicketType<T> ticketType, int ticketLevel, T ticketIdentifier) {
+ Ticket<T> target = new Ticket<>(ticketType, ticketLevel, ticketIdentifier, this.currentTick);
+
+ for (java.util.Iterator<ObjectSortedSet<Ticket<?>>> iterator = this.tickets.values().iterator(); iterator.hasNext();) {
+ ObjectSortedSet<Ticket<?>> tickets = iterator.next();
+ tickets.remove(target);
+
+ if (tickets.isEmpty()) {
+ iterator.remove();
+ }
+ }
+ }
+ // CraftBukkit end
+
class a extends ChunkMap {
public a() {
@@ -333,7 +362,7 @@
Ticket<?> ticket = new Ticket<>(TicketType.PLAYER, ChunkMapDistance.b, new ChunkCoordIntPair(i), ChunkMapDistance.this.currentTick);
if (flag1) {
- ChunkMapDistance.this.j.a((Object) ChunkTaskQueueSorter.a(() -> {
+ ChunkMapDistance.this.j.a(ChunkTaskQueueSorter.a(() -> { // Craftbukkit - decompile error
ChunkMapDistance.this.m.execute(() -> {
ChunkMapDistance.this.a(i, ticket);
ChunkMapDistance.this.l.add(i);
@@ -342,7 +371,7 @@
return j;
}));
} else {
- ChunkMapDistance.this.k.a((Object) ChunkTaskQueueSorter.a(() -> {
+ ChunkMapDistance.this.k.a(ChunkTaskQueueSorter.a(() -> { // Craftbukkit - decompile error
ChunkMapDistance.this.m.execute(() -> {
ChunkMapDistance.this.b(i, ticket);
});