Purpur/patches/server/0074-Add-option-to-teleport-to-spawn-if-outside-world-bor.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: William Blake Galbreath <blake.galbreath@gmail.com>
Date: Mon, 13 Jul 2020 11:40:00 -0500
Subject: [PATCH] Add option to teleport to spawn if outside world border


diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
index a51453de2837851769f826f0b9eddc812d18614f..7775008d456f92c3d373c2f18fff0c7d6b3f32f1 100644
--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
+++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
@@ -2654,4 +2654,26 @@ public class ServerPlayer extends Player {
         return (CraftPlayer) super.getBukkitEntity();
     }
     // CraftBukkit end
+
+    // Purpur start
+    public void teleport(Location to) {
+        this.ejectPassengers();
+        this.stopRiding(true);
+
+        if (this.isSleeping()) {
+            this.stopSleepInBed(true, false);
+        }
+
+        if (this.containerMenu != this.inventoryMenu) {
+            this.closeContainer(org.bukkit.event.inventory.InventoryCloseEvent.Reason.TELEPORT);
+        }
+
+        ServerLevel toLevel = ((CraftWorld) to.getWorld()).getHandle();
+        if (this.level == toLevel) {
+            this.connection.internalTeleport(to.getX(), to.getY(), to.getZ(), to.getYaw(), to.getPitch(), java.util.EnumSet.noneOf(net.minecraft.network.protocol.game.ClientboundPlayerPositionPacket.RelativeArgument.class), true);
+        } else {
+            this.server.getPlayerList().respawn(this, toLevel, true, to, !toLevel.paperConfig().environment.disableTeleportationSuffocationCheck);
+        }
+    }
+    // Purpur end
 }
diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
index f6715870f038dd193fe13e067dcd63b931d88087..52e294ac8df27b5301e83e912ee2f5f3f011d939 100644
--- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
+++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
@@ -416,6 +416,7 @@ public abstract class LivingEntity extends Entity {
                         double d1 = this.level.getWorldBorder().getDamagePerBlock();
 
                         if (d1 > 0.0D) {
+                        if (level.purpurConfig.teleportIfOutsideBorder && this instanceof ServerPlayer) { ((ServerPlayer) this).teleport(io.papermc.paper.util.MCUtil.toLocation(level, ((ServerLevel) level).getSharedSpawnPos())); return; } // Purpur
                             this.hurt(DamageSource.IN_WALL, (float) Math.max(1, Mth.floor(-d0 * d1)));
                         }
                     }
diff --git a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
index a34e1932fdd32a517b5e627cecbfa4062607f8b7..c59e3de65057215cf0767254d44d8ae95c1da015 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
@@ -247,6 +247,7 @@ public class PurpurWorldConfig {
     public boolean playerInvulnerableWhileAcceptingResourcePack = false;
     public String playerDeathExpDropEquation = "expLevel * 7";
     public int playerDeathExpDropMax = 100;
+    public boolean teleportIfOutsideBorder = false;
     private void playerSettings() {
         if (PurpurConfig.version < 19) {
             boolean oldVal = getBoolean("gameplay-mechanics.player.idle-timeout.mods-target", idleTimeoutTargetPlayer);
@@ -262,6 +263,7 @@ public class PurpurWorldConfig {
         playerInvulnerableWhileAcceptingResourcePack = getBoolean("gameplay-mechanics.player.invulnerable-while-accepting-resource-pack", playerInvulnerableWhileAcceptingResourcePack);
         playerDeathExpDropEquation = getString("gameplay-mechanics.player.exp-dropped-on-death.equation", playerDeathExpDropEquation);
         playerDeathExpDropMax = getInt("gameplay-mechanics.player.exp-dropped-on-death.maximum", playerDeathExpDropMax);
+        teleportIfOutsideBorder = getBoolean("gameplay-mechanics.player.teleport-if-outside-border", teleportIfOutsideBorder);
     }
 
     public boolean silkTouchEnabled = false;