From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Cryptite <cryptite@gmail.com>
Date: Mon, 10 Apr 2023 07:46:18 -0500
Subject: [PATCH] Add PlayerGetRespawnLocationEvent


diff --git a/src/main/java/net/minecraft/server/players/PlayerList.java b/src/main/java/net/minecraft/server/players/PlayerList.java
index e0ee45036b9bf14a6e2013fe291cde0402b85b1f..8148bb81322b3ba7becbf0fdb636c83558324f81 100644
--- a/src/main/java/net/minecraft/server/players/PlayerList.java
+++ b/src/main/java/net/minecraft/server/players/PlayerList.java
@@ -866,49 +866,57 @@ public abstract class PlayerList {
 
         // CraftBukkit start - fire PlayerRespawnEvent
         if (location == null) {
-            // boolean isBedSpawn = false; // Paper - Add PlayerPostRespawnEvent; moved up
-            ServerLevel worldserver1 = this.server.getLevel(entityplayer.getRespawnDimension());
-            if (worldserver1 != null) {
-                Optional optional;
+            // Slice start
+            Player respawnPlayer = entityplayer1.getBukkitEntity();
+            org.bukkit.event.player.PlayerGetRespawnLocationEvent preRespawnEvent = new org.bukkit.event.player.PlayerGetRespawnLocationEvent(respawnPlayer);
+            preRespawnEvent.callEvent();
+            location = preRespawnEvent.getRespawnLocation();
 
-                if (blockposition != null) {
-                    optional = net.minecraft.world.entity.player.Player.findRespawnPositionAndUseSpawnBlock(worldserver1, blockposition, f, flag1, true); // Paper - Fix SPIGOT-5989
-                } else {
-                    optional = Optional.empty();
-                }
+            if (location == null) {
+                // Slice end
+                // boolean isBedSpawn = false; // Paper - Add PlayerPostRespawnEvent; moved up
+                ServerLevel worldserver1 = this.server.getLevel(entityplayer.getRespawnDimension());
+                if (worldserver1 != null) {
+                    Optional optional;
+
+                    if (blockposition != null) {
+                        optional = net.minecraft.world.entity.player.Player.findRespawnPositionAndUseSpawnBlock(worldserver1, blockposition, f, flag1, true); // Paper - Fix SPIGOT-5989
+                    } else {
+                        optional = Optional.empty();
+                    }
 
-                if (optional.isPresent()) {
-                    BlockState iblockdata = worldserver1.getBlockState(blockposition);
-                    boolean flag3 = iblockdata.is(Blocks.RESPAWN_ANCHOR);
-                    isAnchorSpawn = flag3; // Paper - Fix PlayerRespawnEvent
-                    Vec3 vec3d = (Vec3) optional.get();
-                    float f1;
+                    if (optional.isPresent()) {
+                        BlockState iblockdata = worldserver1.getBlockState(blockposition);
+                        boolean flag3 = iblockdata.is(Blocks.RESPAWN_ANCHOR);
+                        isAnchorSpawn = flag3; // Paper - Fix PlayerRespawnEvent
+                        Vec3 vec3d = (Vec3) optional.get();
+                        float f1;
 
-                    if (!iblockdata.is(BlockTags.BEDS) && !flag3) {
-                        f1 = f;
-                    } else {
-                        Vec3 vec3d1 = Vec3.atBottomCenterOf(blockposition).subtract(vec3d).normalize();
+                        if (!iblockdata.is(BlockTags.BEDS) && !flag3) {
+                            f1 = f;
+                        } else {
+                            Vec3 vec3d1 = Vec3.atBottomCenterOf(blockposition).subtract(vec3d).normalize();
 
-                        f1 = (float) Mth.wrapDegrees(Mth.atan2(vec3d1.z, vec3d1.x) * 57.2957763671875D - 90.0D);
-                    }
+                            f1 = (float) Mth.wrapDegrees(Mth.atan2(vec3d1.z, vec3d1.x) * 57.2957763671875D - 90.0D);
+                        }
 
-                    // entityplayer1.setRespawnPosition(worldserver1.dimension(), blockposition, f, flag1, false); // CraftBukkit - not required, just copies old location into reused entity
-                    flag2 = !flag && flag3;
-                    isBedSpawn = true;
-                    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, com.destroystokyo.paper.event.player.PlayerSetSpawnEvent.Cause.PLAYER_RESPAWN); // CraftBukkit - SPIGOT-5988: Clear respawn location when obstructed // Paper - Add PlayerSetSpawnEvent
+                        // entityplayer1.setRespawnPosition(worldserver1.dimension(), blockposition, f, flag1, false); // CraftBukkit - not required, just copies old location into reused entity
+                        flag2 = !flag && flag3;
+                        isBedSpawn = true;
+                        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, com.destroystokyo.paper.event.player.PlayerSetSpawnEvent.Cause.PLAYER_RESPAWN); // CraftBukkit - SPIGOT-5988: Clear respawn location when obstructed // Paper - Add PlayerSetSpawnEvent
+                    }
                 }
-            }
 
-            if (location == null) {
-                worldserver1 = this.server.getLevel(Level.OVERWORLD);
-                blockposition = entityplayer1.getSpawnPoint(worldserver1);
-                location = CraftLocation.toBukkit(blockposition, worldserver1.getWorld(), worldserver1.levelData.getSpawnAngle(), 0.0F).add(0.5F, 0.1F, 0.5F); // Paper - Expose world spawn angle
+                if (location == null) {
+                    worldserver1 = this.server.getLevel(Level.OVERWORLD);
+                    blockposition = entityplayer1.getSpawnPoint(worldserver1);
+                    location = CraftLocation.toBukkit(blockposition, worldserver1.getWorld(), worldserver1.levelData.getSpawnAngle(), 0.0F).add(0.5F, 0.1F, 0.5F); // Paper - Expose world spawn angle
+                }
             }
 
-            Player respawnPlayer = entityplayer1.getBukkitEntity();
             PlayerRespawnEvent respawnEvent = new PlayerRespawnEvent(respawnPlayer, location, isBedSpawn && !isAnchorSpawn, isAnchorSpawn, reason, com.google.common.collect.ImmutableSet.<org.bukkit.event.player.PlayerRespawnEvent.RespawnFlag>builder().add(respawnFlags)); // Paper - PlayerRespawnEvent changes
             this.cserver.getPluginManager().callEvent(respawnEvent);
             // Spigot Start