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SPIGOT-1903: Only issue player location update after tick

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Previously after a player tick, the player's location would be reset back to the location which they had prior to the tick, only to be (hopefully) corrected at a later point, after the client had attempted (and failed) to acknowledge the location change.
This commit is contained in:
md_5 2016-10-19 20:43:47 +11:00
parent e20928f7da
commit 8e5e90d5eb
1 changed files with 54 additions and 47 deletions
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101
nms-patches/PlayerConnection.patch
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@ -70,7 +70,7 @@
public PlayerConnection(MinecraftServer minecraftserver, NetworkManager networkmanager, EntityPlayer entityplayer) {
this.minecraftServer = minecraftserver;
@@ -58,7 +105,32 @@
@@ -58,11 +105,38 @@
networkmanager.setPacketListener(this);
this.player = entityplayer;
entityplayer.playerConnection = this;
@ -102,8 +102,15 @@
+ // CraftBukkit end
public void E_() {
this.d();
@@ -110,15 +182,21 @@
- this.d();
+ // CraftBukkit start - SPIGOT-1903: reverse order of location update
this.player.k_();
+ this.d();
+ // CraftBukkit end
this.player.setLocation(this.l, this.m, this.n, this.player.yaw, this.player.pitch);
++this.e;
this.G = this.F;
@@ -110,15 +184,21 @@
}
this.minecraftServer.methodProfiler.b();
@ -125,7 +132,7 @@
this.disconnect("You have been idle for too long!");
}
@@ -138,19 +216,40 @@
@@ -138,19 +218,40 @@
}
public void disconnect(String s) {
@ -169,7 +176,7 @@
}
public void a(PacketPlayInSteerVehicle packetplayinsteervehicle) {
@@ -189,7 +288,34 @@
@@ -189,7 +290,34 @@
double d9 = entity.motX * entity.motX + entity.motY * entity.motY + entity.motZ * entity.motZ;
double d10 = d6 * d6 + d7 * d7 + d8 * d8;
@ -205,7 +212,7 @@
PlayerConnection.LOGGER.warn("{} (vehicle of {}) moved too quickly! {},{},{}", new Object[] { entity.getName(), this.player.getName(), Double.valueOf(d6), Double.valueOf(d7), Double.valueOf(d8)});
this.networkManager.sendPacket(new PacketPlayOutVehicleMove(entity));
return;
@@ -227,6 +353,62 @@
@@ -227,6 +355,62 @@
return;
}
@ -268,7 +275,7 @@
this.minecraftServer.getPlayerList().d(this.player);
this.player.checkMovement(this.player.locX - d0, this.player.locY - d1, this.player.locZ - d2);
this.D = d11 >= -0.03125D && !this.minecraftServer.getAllowFlight() && !worldserver.d(entity.getBoundingBox().g(0.0625D).a(0.0D, -0.55D, 0.0D));
@@ -261,7 +443,7 @@
@@ -261,7 +445,7 @@
} else {
WorldServer worldserver = this.minecraftServer.getWorldServer(this.player.dimension);
@ -277,7 +284,7 @@
if (this.e == 0) {
this.d();
}
@@ -271,13 +453,21 @@
@@ -271,13 +455,21 @@
this.A = this.e;
this.a(this.teleportPos.x, this.teleportPos.y, this.teleportPos.z, this.player.yaw, this.player.pitch);
}
@ -300,7 +307,7 @@
double d0 = this.player.locX;
double d1 = this.player.locY;
double d2 = this.player.locZ;
@@ -296,15 +486,33 @@
@@ -296,15 +488,33 @@
++this.F;
int i = this.F - this.G;
@ -337,7 +344,7 @@
PlayerConnection.LOGGER.warn("{} moved too quickly! {},{},{}", new Object[] { this.player.getName(), Double.valueOf(d7), Double.valueOf(d8), Double.valueOf(d9)});
this.a(this.player.locX, this.player.locY, this.player.locZ, this.player.yaw, this.player.pitch);
return;
@@ -350,6 +558,69 @@
@@ -350,6 +560,69 @@
}
}
@ -407,7 +414,7 @@
this.B = d12 >= -0.03125D;
this.B &= !this.minecraftServer.getAllowFlight() && !this.player.abilities.canFly;
this.B &= !this.player.hasEffect(MobEffects.LEVITATION) && !this.player.cG() && !worldserver.d(this.player.getBoundingBox().g(0.0625D).a(0.0D, -0.55D, 0.0D));
@@ -366,15 +637,79 @@
@@ -366,15 +639,79 @@
}
public void a(double d0, double d1, double d2, float f, float f1) {
@ -492,7 +499,7 @@
float f2 = f;
float f3 = f1;
@@ -386,6 +721,14 @@
@@ -386,6 +723,14 @@
f3 = f1 + this.player.pitch;
}
@ -507,7 +514,7 @@
if (++this.teleportAwait == Integer.MAX_VALUE) {
this.teleportAwait = 0;
}
@@ -397,37 +740,61 @@
@@ -397,37 +742,61 @@
public void a(PacketPlayInBlockDig packetplayinblockdig) {
PlayerConnectionUtils.ensureMainThread(packetplayinblockdig, this, this.player.x());
@ -575,7 +582,7 @@
this.player.clearActiveItem();
itemstack = this.player.getItemInMainHand();
if (itemstack != null && itemstack.count == 0) {
@@ -436,9 +803,9 @@
@@ -436,9 +805,9 @@
return;
@ -588,7 +595,7 @@
double d0 = this.player.locX - ((double) blockposition.getX() + 0.5D);
double d1 = this.player.locY - ((double) blockposition.getY() + 0.5D) + 1.5D;
double d2 = this.player.locZ - ((double) blockposition.getZ() + 0.5D);
@@ -453,7 +820,15 @@
@@ -453,7 +822,15 @@
if (!this.minecraftServer.a(worldserver, blockposition, this.player) && worldserver.getWorldBorder().a(blockposition)) {
this.player.playerInteractManager.a(blockposition, packetplayinblockdig.b());
} else {
@ -604,7 +611,7 @@
}
} else {
if (packetplayinblockdig.c() == PacketPlayInBlockDig.EnumPlayerDigType.STOP_DESTROY_BLOCK) {
@@ -473,10 +848,12 @@
@@ -473,10 +850,12 @@
default:
throw new IllegalArgumentException("Invalid player action");
}
@ -617,7 +624,7 @@
WorldServer worldserver = this.minecraftServer.getWorldServer(this.player.dimension);
EnumHand enumhand = packetplayinuseitem.c();
ItemStack itemstack = this.player.b(enumhand);
@@ -490,6 +867,13 @@
@@ -490,6 +869,13 @@
chatmessage.getChatModifier().setColor(EnumChatFormat.RED);
this.player.playerConnection.sendPacket(new PacketPlayOutChat(chatmessage));
} else if (this.teleportPos == null && this.player.e((double) blockposition.getX() + 0.5D, (double) blockposition.getY() + 0.5D, (double) blockposition.getZ() + 0.5D) < 64.0D && !this.minecraftServer.a(worldserver, blockposition, this.player) && worldserver.getWorldBorder().a(blockposition)) {
@ -631,7 +638,7 @@
this.player.playerInteractManager.a(this.player, worldserver, itemstack, enumhand, blockposition, enumdirection, packetplayinuseitem.d(), packetplayinuseitem.e(), packetplayinuseitem.f());
}
@@ -504,19 +888,55 @@
@@ -504,19 +890,55 @@
public void a(PacketPlayInBlockPlace packetplayinblockplace) {
PlayerConnectionUtils.ensureMainThread(packetplayinblockplace, this, this.player.x());
@ -692,7 +699,7 @@
}
}
@@ -527,8 +947,8 @@
@@ -527,8 +949,8 @@
WorldServer[] aworldserver = this.minecraftServer.worldServer;
int i = aworldserver.length;
@ -703,7 +710,7 @@
if (worldserver != null) {
entity = packetplayinspectate.a(worldserver);
@@ -541,6 +961,8 @@
@@ -541,6 +963,8 @@
if (entity != null) {
this.player.setSpectatorTarget(this.player);
this.player.stopRiding();
@ -712,7 +719,7 @@
if (entity.world == this.player.world) {
this.player.enderTeleportTo(entity.locX, entity.locY, entity.locZ);
} else {
@@ -566,12 +988,19 @@
@@ -566,12 +990,19 @@
this.minecraftServer.getPlayerList().b(this.player, worldserver2);
this.minecraftServer.getPlayerList().updateClient(this.player);
}
@ -733,7 +740,7 @@
public void a(PacketPlayInBoatMove packetplayinboatmove) {
PlayerConnectionUtils.ensureMainThread(packetplayinboatmove, this, this.player.x());
@@ -584,14 +1013,29 @@
@@ -584,14 +1015,29 @@
}
public void a(IChatBaseComponent ichatbasecomponent) {
@ -765,7 +772,7 @@
if (this.minecraftServer.R() && this.player.getName().equals(this.minecraftServer.Q())) {
PlayerConnection.LOGGER.info("Stopping singleplayer server as player logged out");
this.minecraftServer.safeShutdown();
@@ -613,6 +1057,15 @@
@@ -613,6 +1059,15 @@
}
}
@ -781,7 +788,7 @@
try {
this.networkManager.sendPacket(packet);
} catch (Throwable throwable) {
@@ -634,17 +1087,32 @@
@@ -634,17 +1089,32 @@
public void a(PacketPlayInHeldItemSlot packetplayinhelditemslot) {
PlayerConnectionUtils.ensureMainThread(packetplayinhelditemslot, this, this.player.x());
@ -816,7 +823,7 @@
ChatMessage chatmessage = new ChatMessage("chat.cannotSend", new Object[0]);
chatmessage.getChatModifier().setColor(EnumChatFormat.RED);
@@ -657,39 +1125,249 @@
@@ -657,39 +1127,249 @@
for (int i = 0; i < s.length(); ++i) {
if (!SharedConstants.isAllowedChatCharacter(s.charAt(i))) {
@ -1074,7 +1081,7 @@
this.player.resetIdleTimer();
IJumpable ijumpable;
@@ -759,6 +1437,7 @@
@@ -759,6 +1439,7 @@
public void a(PacketPlayInUseEntity packetplayinuseentity) {
PlayerConnectionUtils.ensureMainThread(packetplayinuseentity, this, this.player.x());
@ -1082,7 +1089,7 @@
WorldServer worldserver = this.minecraftServer.getWorldServer(this.player.dimension);
Entity entity = packetplayinuseentity.a((World) worldserver);
@@ -775,22 +1454,72 @@
@@ -775,22 +1456,72 @@
EnumHand enumhand;
ItemStack itemstack;
@ -1156,7 +1163,7 @@
}
}
}
@@ -806,7 +1535,8 @@
@@ -806,7 +1537,8 @@
case 1:
if (this.player.viewingCredits) {
this.player.viewingCredits = false;
@ -1166,7 +1173,7 @@
} else {
if (this.player.getHealth() > 0.0F) {
return;
@@ -832,14 +1562,20 @@
@@ -832,14 +1564,20 @@
public void a(PacketPlayInCloseWindow packetplayinclosewindow) {
PlayerConnectionUtils.ensureMainThread(packetplayinclosewindow, this, this.player.x());
@ -1188,7 +1195,7 @@
ArrayList arraylist = Lists.newArrayList();
for (int i = 0; i < this.player.activeContainer.c.size(); ++i) {
@@ -848,8 +1584,279 @@
@@ -848,8 +1586,279 @@
this.player.a(this.player.activeContainer, (List) arraylist);
} else {
@ -1200,7 +1207,7 @@
+
+ InventoryView inventory = this.player.activeContainer.getBukkitView();
+ SlotType type = CraftInventoryView.getSlotType(inventory, packetplayinwindowclick.b());
+
+ InventoryClickEvent event;
+ ClickType click = ClickType.UNKNOWN;
+ InventoryAction action = InventoryAction.UNKNOWN;
@ -1376,7 +1383,7 @@
+ default:
+ break;
+ }
+
+ if (packetplayinwindowclick.f() != InventoryClickType.QUICK_CRAFT) {
+ if (click == ClickType.NUMBER_KEY) {
+ event = new InventoryClickEvent(inventory, type, packetplayinwindowclick.b(), click, action, packetplayinwindowclick.c());
@ -1469,7 +1476,7 @@
if (ItemStack.matches(packetplayinwindowclick.e(), itemstack)) {
this.player.playerConnection.sendPacket(new PacketPlayOutTransaction(packetplayinwindowclick.a(), packetplayinwindowclick.d(), true));
this.player.f = true;
@@ -878,6 +1885,7 @@
@@ -878,6 +1887,7 @@
public void a(PacketPlayInEnchantItem packetplayinenchantitem) {
PlayerConnectionUtils.ensureMainThread(packetplayinenchantitem, this, this.player.x());
@ -1477,7 +1484,7 @@
this.player.resetIdleTimer();
if (this.player.activeContainer.windowId == packetplayinenchantitem.a() && this.player.activeContainer.c(this.player) && !this.player.isSpectator()) {
this.player.activeContainer.a(this.player, packetplayinenchantitem.b());
@@ -911,8 +1919,48 @@
@@ -911,8 +1921,48 @@
}
boolean flag1 = packetplayinsetcreativeslot.a() >= 1 && packetplayinsetcreativeslot.a() <= 45;
@ -1527,7 +1534,7 @@
if (flag1 && flag2 && flag3) {
if (itemstack == null) {
@@ -936,6 +1984,7 @@
@@ -936,6 +1986,7 @@
public void a(PacketPlayInTransaction packetplayintransaction) {
PlayerConnectionUtils.ensureMainThread(packetplayintransaction, this, this.player.x());
@ -1535,7 +1542,7 @@
Short oshort = (Short) this.k.get(this.player.activeContainer.windowId);
if (oshort != null && packetplayintransaction.b() == oshort.shortValue() && this.player.activeContainer.windowId == packetplayintransaction.a() && !this.player.activeContainer.c(this.player) && !this.player.isSpectator()) {
@@ -946,6 +1995,7 @@
@@ -946,6 +1997,7 @@
public void a(PacketPlayInUpdateSign packetplayinupdatesign) {
PlayerConnectionUtils.ensureMainThread(packetplayinupdatesign, this, this.player.x());
@ -1543,7 +1550,7 @@
this.player.resetIdleTimer();
WorldServer worldserver = this.minecraftServer.getWorldServer(this.player.dimension);
BlockPosition blockposition = packetplayinupdatesign.a();
@@ -962,14 +2012,30 @@
@@ -962,14 +2014,30 @@
if (!tileentitysign.d() || tileentitysign.e() != this.player) {
this.minecraftServer.warning("Player " + this.player.getName() + " just tried to change non-editable sign");
@ -1575,7 +1582,7 @@
tileentitysign.update();
worldserver.notify(blockposition, iblockdata, iblockdata, 3);
@@ -992,11 +2058,27 @@
@@ -992,11 +2060,27 @@
public void a(PacketPlayInAbilities packetplayinabilities) {
PlayerConnectionUtils.ensureMainThread(packetplayinabilities, this, this.player.x());
@ -1604,7 +1611,7 @@
ArrayList arraylist = Lists.newArrayList();
Iterator iterator = this.minecraftServer.tabCompleteCommand(this.player, packetplayintabcomplete.a(), packetplayintabcomplete.b(), packetplayintabcomplete.c()).iterator();
@@ -1040,10 +2122,13 @@
@@ -1040,10 +2124,13 @@
}
if (itemstack.getItem() == Items.WRITABLE_BOOK && itemstack.getItem() == itemstack1.getItem()) {
@ -1618,7 +1625,7 @@
}
} else {
String s1;
@@ -1067,6 +2152,7 @@
@@ -1067,6 +2154,7 @@
}
if (itemstack.getItem() == Items.WRITABLE_BOOK && itemstack1.getItem() == Items.WRITABLE_BOOK) {
@ -1626,7 +1633,7 @@
itemstack1.a("author", (NBTBase) (new NBTTagString(this.player.getName())));
itemstack1.a("title", (NBTBase) (new NBTTagString(itemstack.getTag().getString("title"))));
NBTTagList nbttaglist = itemstack.getTag().getList("pages", 8);
@@ -1081,9 +2167,11 @@
@@ -1081,9 +2169,11 @@
itemstack1.a("pages", (NBTBase) nbttaglist);
itemstack1.setItem(Items.WRITTEN_BOOK);
@ -1638,7 +1645,7 @@
}
} else if ("MC|TrSel".equals(s)) {
try {
@@ -1095,6 +2183,7 @@
@@ -1095,6 +2185,7 @@
}
} catch (Exception exception2) {
PlayerConnection.LOGGER.error("Couldn\'t select trade", exception2);
@ -1646,7 +1653,7 @@
}
} else {
TileEntity tileentity;
@@ -1144,6 +2233,7 @@
@@ -1144,6 +2235,7 @@
}
} catch (Exception exception3) {
PlayerConnection.LOGGER.error("Couldn\'t set command block", exception3);
@ -1654,7 +1661,7 @@
}
} else if ("MC|AutoCmd".equals(s)) {
if (!this.minecraftServer.getEnableCommandBlock()) {
@@ -1211,6 +2301,7 @@
@@ -1211,6 +2303,7 @@
}
} catch (Exception exception4) {
PlayerConnection.LOGGER.error("Couldn\'t set command block", exception4);
@ -1662,7 +1669,7 @@
}
} else {
int k;
@@ -1234,6 +2325,7 @@
@@ -1234,6 +2327,7 @@
}
} catch (Exception exception5) {
PlayerConnection.LOGGER.error("Couldn\'t set beacon", exception5);
@ -1670,7 +1677,7 @@
}
}
} else if ("MC|ItemName".equals(s)) {
@@ -1320,6 +2412,7 @@
@@ -1320,6 +2414,7 @@
}
} catch (Exception exception6) {
PlayerConnection.LOGGER.error("Couldn\'t set structure block", exception6);
@ -1678,7 +1685,7 @@
}
} else if ("MC|PickItem".equals(s)) {
packetdataserializer = packetplayincustompayload.b();
@@ -1332,14 +2425,37 @@
@@ -1332,14 +2427,37 @@
this.player.playerConnection.sendPacket(new PacketPlayOutHeldItemSlot(this.player.inventory.itemInHandIndex));
} catch (Exception exception7) {
PlayerConnection.LOGGER.error("Couldn\'t pick item", exception7);