PaperMC/patches/server/0702-Add-PlayerSetSpawnEvent.patch

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 e95f2222814e104bf9194a96385737dffe2cb2b5..249ab7357aa19d87179fa4c3ae89d9d37f32fbfb 100644
--- a/src/main/java/net/minecraft/server/commands/SetSpawnCommand.java
+++ b/src/main/java/net/minecraft/server/commands/SetSpawnCommand.java
@@ -33,7 +33,7 @@ public class SetSpawnCommand {
         ResourceKey<Level> resourceKey = source.getLevel().dimension();
 
         for(ServerPlayer serverPlayer : targets) {
-            serverPlayer.setRespawnPosition(resourceKey, pos, angle, true, false);
+            serverPlayer.setRespawnPosition(resourceKey, pos, angle, true, false, com.destroystokyo.paper.event.player.PlayerSetSpawnEvent.Cause.COMMAND); // Paper - PlayerSetSpawnEvent
         }
 
         String string = resourceKey.location().toString();
diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
index e87d4071604a642c0a08129b469e707a609bf83d..6c0c1f7f4f3407164ee39abf4c87ffcc057994fd 100644
--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
+++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
@@ -1276,7 +1276,7 @@ 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);
+                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 {
@@ -2104,12 +2104,33 @@ 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) {
+        // Paper start
+        this.setRespawnPosition(dimension, pos, angle, forced, sendMessage, com.destroystokyo.paper.event.player.PlayerSetSpawnEvent.Cause.UNKNOWN);
+    }
+    public void 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 = net.minecraft.server.MCUtil.toLocation(this.getServer().getLevel(dimension), pos);
+            spawnLoc.setYaw(angle);
+            willNotify = sendMessage && !flag2;
+        }
+        com.destroystokyo.paper.event.player.PlayerSetSpawnEvent event = new com.destroystokyo.paper.event.player.PlayerSetSpawnEvent(this.getBukkitEntity(), cause, spawnLoc, forced, willNotify, willNotify ? net.kyori.adventure.text.Component.translatable("block.minecraft.set_spawn") : null);
+        if (!event.callEvent()) {
+            return;
+        }
+        if (event.getLocation() != null) {
+            dimension = event.getLocation().getWorld() != null ? ((CraftWorld) event.getLocation().getWorld()).getHandle().dimension() : dimension;
+            pos = net.minecraft.server.MCUtil.toBlockPosition(event.getLocation());
+            angle = (float) event.getLocation().getYaw();
+            forced = event.isForced();
+            // Paper end
 
-            if (sendMessage && !flag2) {
-                this.sendMessage(new TranslatableComponent("block.minecraft.set_spawn"), Util.NIL_UUID);
+            if (event.willNotifyPlayer() && event.getNotification() != null) { // Paper
+                this.sendMessage(PaperAdventure.asVanilla(event.getNotification()), Util.NIL_UUID); // Paper
             }
 
             this.respawnPosition = pos;
diff --git a/src/main/java/net/minecraft/server/players/PlayerList.java b/src/main/java/net/minecraft/server/players/PlayerList.java
index 5be363282ba6046c38794a3de3af845968d26296..8feadac9d9d4fb6c1ae290ca2ab2499b707bd56a 100644
--- a/src/main/java/net/minecraft/server/players/PlayerList.java
+++ b/src/main/java/net/minecraft/server/players/PlayerList.java
@@ -895,7 +895,7 @@ public abstract class PlayerList {
                         f1 = (float) Mth.wrapDegrees(Mth.atan2(vec3d1.z, vec3d1.x) * 57.2957763671875D - 90.0D);
                     }
 
-                    entityplayer1.setRespawnPosition(worldserver1.dimension(), blockposition, f, flag1, false);
+                    entityplayer1.setRespawnPosition(worldserver1.dimension(), blockposition, f, flag1, false, com.destroystokyo.paper.event.player.PlayerSetSpawnEvent.Cause.PLAYER_RESPAWN); // Paper - PlayerSetSpawnEvent
                     flag2 = !flag && flag3;
                     isBedSpawn = true;
                     location = new Location(worldserver1.getWorld(), vec3d.x, vec3d.y, vec3d.z, f1, 0.0F);
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 d620f559cdd1bd0e161a99123ef6c6f64e3302df..07e893f1859abe3c2a765694c21309d60346ca82 100644
--- a/src/main/java/net/minecraft/world/level/block/RespawnAnchorBlock.java
+++ b/src/main/java/net/minecraft/world/level/block/RespawnAnchorBlock.java
@@ -73,7 +73,7 @@ public class RespawnAnchorBlock extends Block {
             if (!world.isClientSide) {
                 ServerPlayer serverPlayer = (ServerPlayer)player;
                 if (serverPlayer.getRespawnDimension() != world.dimension() || !pos.equals(serverPlayer.getRespawnPosition())) {
-                    serverPlayer.setRespawnPosition(world.dimension(), pos, 0.0F, false, true);
+                    serverPlayer.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;
                 }
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
index fc5bab146ddcd4f458370e1b258049c129c72f5c..fb1c83d0487cac6df8768ac635d13636ec97cb53 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
@@ -1105,9 +1105,9 @@ 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);
+            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(), new BlockPos(location.getBlockX(), location.getBlockY(), location.getBlockZ()), location.getYaw(), override, false);
+            this.getHandle().setRespawnPosition(((CraftWorld) location.getWorld()).getHandle().dimension(), new BlockPos(location.getBlockX(), location.getBlockY(), location.getBlockZ()), location.getYaw(), override, false); // Paper - PlayerSetSpawnEvent
         }
     }