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38dc3b25d8
Paper/patches/server/0647-Add-PlayerSetSpawnEvent.patch
Spottedleaf 38dc3b25d8 Optimise chunk tick iteration 
When per-player mob spawning is enabled we do not need to randomly
shuffle the chunk list. Additionally, we can use the NearbyPlayers
class to quickly retrieve nearby players instead of possible
searching all players on the server.
2023-09-23 22:31:00 -07:00

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Wed, 19 May 2021 18:59:10 -0700
Subject: [PATCH] Add PlayerSetSpawnEvent
diff --git a/src/main/java/net/minecraft/server/commands/SetSpawnCommand.java b/src/main/java/net/minecraft/server/commands/SetSpawnCommand.java
index a2d0699e8427b2262a2396495111125eccafbb66..d797637f61bdf8a424f56fbb48e28b7c9117d604 100644
--- a/src/main/java/net/minecraft/server/commands/SetSpawnCommand.java
+++ b/src/main/java/net/minecraft/server/commands/SetSpawnCommand.java
@@ -38,24 +38,34 @@ public class SetSpawnCommand {
ResourceKey<Level> resourcekey = source.getLevel().dimension();
Iterator iterator = targets.iterator();
+ final Collection<ServerPlayer> actualTargets = new java.util.ArrayList<>(); // Paper
while (iterator.hasNext()) {
ServerPlayer entityplayer = (ServerPlayer) iterator.next();
- entityplayer.setRespawnPosition(resourcekey, pos, angle, true, false, org.bukkit.event.player.PlayerSpawnChangeEvent.Cause.COMMAND); // CraftBukkit
+ // Paper start - PlayerSetSpawnEvent
+ if (entityplayer.setRespawnPosition(resourcekey, pos, angle, true, false, com.destroystokyo.paper.event.player.PlayerSetSpawnEvent.Cause.COMMAND)) {
+ actualTargets.add(entityplayer);
+ }
+ // Paper end
}
+ // Paper start
+ if (actualTargets.isEmpty()) {
+ return 0;
+ }
+ // Paper end
String s = resourcekey.location().toString();
- if (targets.size() == 1) {
+ if (actualTargets.size() == 1) { // Paper
source.sendSuccess(() -> {
- return Component.translatable("commands.spawnpoint.success.single", pos.getX(), pos.getY(), pos.getZ(), angle, s, ((ServerPlayer) targets.iterator().next()).getDisplayName());
+ return Component.translatable("commands.spawnpoint.success.single", pos.getX(), pos.getY(), pos.getZ(), angle, s, ((ServerPlayer) actualTargets.iterator().next()).getDisplayName()); // Paper
}, true);
} else {
source.sendSuccess(() -> {
- return Component.translatable("commands.spawnpoint.success.multiple", pos.getX(), pos.getY(), pos.getZ(), angle, s, targets.size());
+ return Component.translatable("commands.spawnpoint.success.multiple", pos.getX(), pos.getY(), pos.getZ(), angle, s, actualTargets.size()); // Paper
}, true);
}
- return targets.size();
+ return actualTargets.size(); // Paper
}
}
diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
index b8f60c2deb7e46f654d0169751c793b3b3408748..39515b81fd753c8c6d50d1efa4c5792f9f0abda9 100644
--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
+++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
@@ -1350,7 +1350,7 @@ public class ServerPlayer extends Player {
} else if (this.bedBlocked(blockposition, enumdirection)) {
return Either.left(Player.BedSleepingProblem.OBSTRUCTED);
} else {
- this.setRespawnPosition(this.level().dimension(), blockposition, this.getYRot(), false, true, PlayerSpawnChangeEvent.Cause.BED); // CraftBukkit
+ this.setRespawnPosition(this.level().dimension(), blockposition, this.getYRot(), false, true, com.destroystokyo.paper.event.player.PlayerSetSpawnEvent.Cause.BED); // Paper - PlayerSetSpawnEvent
if (this.level().isDay()) {
return Either.left(Player.BedSleepingProblem.NOT_POSSIBLE_NOW);
} else {
@@ -2200,44 +2200,50 @@ public class ServerPlayer extends Player {
return this.respawnForced;
}
+ @Deprecated // Paper
public void setRespawnPosition(ResourceKey<Level> dimension, @Nullable BlockPos pos, float angle, boolean forced, boolean sendMessage) {
- // CraftBukkit start
- this.setRespawnPosition(dimension, pos, angle, forced, sendMessage, PlayerSpawnChangeEvent.Cause.UNKNOWN);
- }
-
- public void setRespawnPosition(ResourceKey<Level> resourcekey, @Nullable BlockPos blockposition, float f, boolean flag, boolean flag1, PlayerSpawnChangeEvent.Cause cause) {
- ServerLevel newWorld = this.server.getLevel(resourcekey);
- Location newSpawn = (blockposition != null) ? CraftLocation.toBukkit(blockposition, newWorld.getWorld(), f, 0) : null;
-
- PlayerSpawnChangeEvent event = new PlayerSpawnChangeEvent(this.getBukkitEntity(), newSpawn, flag, cause);
- Bukkit.getServer().getPluginManager().callEvent(event);
- if (event.isCancelled()) {
- return;
- }
- newSpawn = event.getNewSpawn();
- flag = event.isForced();
-
- if (newSpawn != null) {
- resourcekey = ((CraftWorld) newSpawn.getWorld()).getHandle().dimension();
- blockposition = BlockPos.containing(newSpawn.getX(), newSpawn.getY(), newSpawn.getZ());
- f = newSpawn.getYaw();
- } else {
- resourcekey = Level.OVERWORLD;
- blockposition = null;
- f = 0.0F;
+ // Paper start
+ this.setRespawnPosition(dimension, pos, angle, forced, sendMessage, com.destroystokyo.paper.event.player.PlayerSetSpawnEvent.Cause.UNKNOWN);
+ }
+ @Deprecated
+ public boolean setRespawnPosition(ResourceKey<Level> dimension, @Nullable BlockPos pos, float angle, boolean forced, boolean sendMessage, PlayerSpawnChangeEvent.Cause cause) {
+ return this.setRespawnPosition(dimension, pos, angle, forced, sendMessage, cause == PlayerSpawnChangeEvent.Cause.RESET ?
+ com.destroystokyo.paper.event.player.PlayerSetSpawnEvent.Cause.PLAYER_RESPAWN : com.destroystokyo.paper.event.player.PlayerSetSpawnEvent.Cause.valueOf(cause.name()));
+ }
+ public boolean setRespawnPosition(ResourceKey<Level> dimension, @Nullable BlockPos pos, float angle, boolean forced, boolean sendMessage, com.destroystokyo.paper.event.player.PlayerSetSpawnEvent.Cause cause) {
+ Location spawnLoc = null;
+ boolean willNotify = false;
+ if (pos != null) {
+ boolean flag2 = pos.equals(this.respawnPosition) && dimension.equals(this.respawnDimension);
+ spawnLoc = io.papermc.paper.util.MCUtil.toLocation(this.getServer().getLevel(dimension), pos);
+ spawnLoc.setYaw(angle);
+ willNotify = sendMessage && !flag2;
+ }
+
+ PlayerSpawnChangeEvent dumbEvent = new PlayerSpawnChangeEvent(this.getBukkitEntity(), spawnLoc, forced,
+ cause == com.destroystokyo.paper.event.player.PlayerSetSpawnEvent.Cause.PLAYER_RESPAWN ? PlayerSpawnChangeEvent.Cause.RESET : PlayerSpawnChangeEvent.Cause.valueOf(cause.name()));
+ dumbEvent.callEvent();
+
+ com.destroystokyo.paper.event.player.PlayerSetSpawnEvent event = new com.destroystokyo.paper.event.player.PlayerSetSpawnEvent(this.getBukkitEntity(), cause, dumbEvent.getNewSpawn(), dumbEvent.isForced(), willNotify, willNotify ? net.kyori.adventure.text.Component.translatable("block.minecraft.set_spawn") : null);
+ event.setCancelled(dumbEvent.isCancelled());
+ if (!event.callEvent()) {
+ return false;
}
- // CraftBukkit end
- if (blockposition != null) {
- boolean flag2 = blockposition.equals(this.respawnPosition) && resourcekey.equals(this.respawnDimension);
+ if (event.getLocation() != null) {
+ dimension = event.getLocation().getWorld() != null ? ((CraftWorld) event.getLocation().getWorld()).getHandle().dimension() : dimension;
+ pos = io.papermc.paper.util.MCUtil.toBlockPosition(event.getLocation());
+ angle = event.getLocation().getYaw();
+ forced = event.isForced();
+ // Paper end
- if (flag1 && !flag2) {
- this.sendSystemMessage(Component.translatable("block.minecraft.set_spawn"));
+ if (event.willNotifyPlayer() && event.getNotification() != null) { // Paper
+ this.sendSystemMessage(PaperAdventure.asVanilla(event.getNotification())); // Paper
}
- this.respawnPosition = blockposition;
- this.respawnDimension = resourcekey;
- this.respawnAngle = f;
- this.respawnForced = flag;
+ this.respawnPosition = pos;
+ this.respawnDimension = dimension;
+ this.respawnAngle = angle;
+ this.respawnForced = forced;
} else {
this.respawnPosition = null;
this.respawnDimension = Level.OVERWORLD;
@@ -2245,6 +2251,7 @@ public class ServerPlayer extends Player {
this.respawnForced = false;
}
+ return true; // Paper
}
public SectionPos getLastSectionPos() {
diff --git a/src/main/java/net/minecraft/server/players/PlayerList.java b/src/main/java/net/minecraft/server/players/PlayerList.java
index 14f3873d4bf43d5576a4c93b80d8a97841b23355..965dd34bd9a23a2fb17e5800af3b294b75b1146a 100644
--- a/src/main/java/net/minecraft/server/players/PlayerList.java
+++ b/src/main/java/net/minecraft/server/players/PlayerList.java
@@ -855,7 +855,7 @@ public abstract class PlayerList {
location = CraftLocation.toBukkit(vec3d, worldserver1.getWorld(), f1, 0.0F);
} else if (blockposition != null) {
entityplayer1.connection.send(new ClientboundGameEventPacket(ClientboundGameEventPacket.NO_RESPAWN_BLOCK_AVAILABLE, 0.0F));
- entityplayer1.setRespawnPosition(null, null, 0f, false, false, PlayerSpawnChangeEvent.Cause.RESET); // CraftBukkit - SPIGOT-5988: Clear respawn location when obstructed
+ entityplayer1.setRespawnPosition(null, null, 0f, false, false, com.destroystokyo.paper.event.player.PlayerSetSpawnEvent.Cause.PLAYER_RESPAWN); // CraftBukkit - SPIGOT-5988: Clear respawn location when obstructed // Paper - PlayerSetSpawnEvent
}
}
diff --git a/src/main/java/net/minecraft/world/level/block/RespawnAnchorBlock.java b/src/main/java/net/minecraft/world/level/block/RespawnAnchorBlock.java
index 1a27b7faa22e6b3dc5fce329ed06425de56c4315..b9903c29bdea8d1e3b6fce0e97be6bd9493cfdf4 100644
--- a/src/main/java/net/minecraft/world/level/block/RespawnAnchorBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/RespawnAnchorBlock.java
@@ -80,9 +80,14 @@ public class RespawnAnchorBlock extends Block {
ServerPlayer entityplayer = (ServerPlayer) player;
if (entityplayer.getRespawnDimension() != world.dimension() || !pos.equals(entityplayer.getRespawnPosition())) {
- entityplayer.setRespawnPosition(world.dimension(), pos, 0.0F, false, true, org.bukkit.event.player.PlayerSpawnChangeEvent.Cause.RESPAWN_ANCHOR); // CraftBukkit
+ if (entityplayer.setRespawnPosition(world.dimension(), pos, 0.0F, false, true, com.destroystokyo.paper.event.player.PlayerSetSpawnEvent.Cause.RESPAWN_ANCHOR)) { // Paper - PlayerSetSpawnEvent
world.playSound((Player) null, (double) pos.getX() + 0.5D, (double) pos.getY() + 0.5D, (double) pos.getZ() + 0.5D, SoundEvents.RESPAWN_ANCHOR_SET_SPAWN, SoundSource.BLOCKS, 1.0F, 1.0F);
return InteractionResult.SUCCESS;
+ // Paper start - handle failed set spawn
+ } else {
+ return InteractionResult.FAIL;
+ }
+ // Paper end
}
}
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
index cbda3c45af426d31dd950ddc03d36ae394d9420e..18f37eff3c60c52580d49c3398e5ef01245b4412 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
@@ -1323,9 +1323,9 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
@Override
public void setBedSpawnLocation(Location location, boolean override) {
if (location == null) {
- this.getHandle().setRespawnPosition(null, null, 0.0F, override, false, PlayerSpawnChangeEvent.Cause.PLUGIN);
+ this.getHandle().setRespawnPosition(null, null, 0.0F, override, false, com.destroystokyo.paper.event.player.PlayerSetSpawnEvent.Cause.PLUGIN); // Paper - PlayerSetSpawnEvent
} else {
- this.getHandle().setRespawnPosition(((CraftWorld) location.getWorld()).getHandle().dimension(), CraftLocation.toBlockPosition(location), location.getYaw(), override, false, PlayerSpawnChangeEvent.Cause.PLUGIN);
+ this.getHandle().setRespawnPosition(((CraftWorld) location.getWorld()).getHandle().dimension(), CraftLocation.toBlockPosition(location), location.getYaw(), override, false, com.destroystokyo.paper.event.player.PlayerSetSpawnEvent.Cause.PLUGIN); // Paper - PlayerSetSpawnEvent
}
}
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