From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Mariell Hoversholm <proximyst@proximyst.com>
Date: Sat, 9 Jan 2021 15:26:04 +0100
Subject: [PATCH] Add EntityTeleportHinderedEvent

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <https://www.gnu.org/licenses/>.

diff --git a/net/minecraft/world/level/block/EndGatewayBlock.java b/net/minecraft/world/level/block/EndGatewayBlock.java
index c70401544b4764518e62e42e3284ea185e4d997d..27e929b69db5b625fb566ec69162b7d3d482f9ab 100644
--- a/net/minecraft/world/level/block/EndGatewayBlock.java
+++ b/net/minecraft/world/level/block/EndGatewayBlock.java
@@ -99,6 +99,13 @@ public class EndGatewayBlock extends BaseEntityBlock implements Portal {
             org.bukkit.event.entity.EntityPortalEnterEvent event = new org.bukkit.event.entity.EntityPortalEnterEvent(entity.getBukkitEntity(), org.bukkit.craftbukkit.util.CraftLocation.toBukkit(pos, level), org.bukkit.PortalType.END_GATEWAY); // Paper - add portal type
             if (!event.callEvent()) return;
             // Paper end - call EntityPortalEnterEvent
+            // Purpur start - Add EntityTeleportHinderedEvent
+            if (level.purpurConfig.imposeTeleportRestrictionsOnGateways && (entity.isVehicle() || entity.isPassenger())) {
+                if (!new org.purpurmc.purpur.event.entity.EntityTeleportHinderedEvent(entity.getBukkitEntity(), entity.isPassenger() ? org.purpurmc.purpur.event.entity.EntityTeleportHinderedEvent.Reason.IS_PASSENGER : org.purpurmc.purpur.event.entity.EntityTeleportHinderedEvent.Reason.IS_VEHICLE, org.bukkit.event.player.PlayerTeleportEvent.TeleportCause.END_GATEWAY).callEvent()) {
+                    return;
+                }
+            }
+            // Purpur end - Add EntityTeleportHinderedEvent
             entity.setAsInsidePortal(this, pos);
             TheEndGatewayBlockEntity.triggerCooldown(level, pos, state, theEndGatewayBlockEntity);
         }
diff --git a/net/minecraft/world/level/block/EndPortalBlock.java b/net/minecraft/world/level/block/EndPortalBlock.java
index cbd8c06f5bf4319dd2470c289442237c465cff57..3edc2b4a195103f617a8d211a96cfb1cfa5ab9db 100644
--- a/net/minecraft/world/level/block/EndPortalBlock.java
+++ b/net/minecraft/world/level/block/EndPortalBlock.java
@@ -61,6 +61,13 @@ public class EndPortalBlock extends BaseEntityBlock implements Portal {
     protected void entityInside(BlockState state, Level level, BlockPos pos, Entity entity, InsideBlockEffectApplier effectApplier) {
         if (!new io.papermc.paper.event.entity.EntityInsideBlockEvent(entity.getBukkitEntity(), org.bukkit.craftbukkit.block.CraftBlock.at(level, pos)).callEvent()) { return; } // Paper - Add EntityInsideBlockEvent
         if (entity.canUsePortal(false)) {
+            // Purpur start - Add EntityTeleportHinderedEvent
+            if (level.purpurConfig.imposeTeleportRestrictionsOnEndPortals && (entity.isVehicle() || entity.isPassenger())) {
+                if (!new org.purpurmc.purpur.event.entity.EntityTeleportHinderedEvent(entity.getBukkitEntity(), entity.isPassenger() ? org.purpurmc.purpur.event.entity.EntityTeleportHinderedEvent.Reason.IS_PASSENGER : org.purpurmc.purpur.event.entity.EntityTeleportHinderedEvent.Reason.IS_VEHICLE, org.bukkit.event.player.PlayerTeleportEvent.TeleportCause.END_PORTAL).callEvent()) {
+                    return;
+                }
+            }
+            // Purpur end - Add EntityTeleportHinderedEvent
             // CraftBukkit start - Entity in portal
             org.bukkit.event.entity.EntityPortalEnterEvent event = new org.bukkit.event.entity.EntityPortalEnterEvent(entity.getBukkitEntity(), org.bukkit.craftbukkit.util.CraftLocation.toBukkit(pos, level), org.bukkit.PortalType.ENDER); // Paper - add portal type
             level.getCraftServer().getPluginManager().callEvent(event);
diff --git a/net/minecraft/world/level/block/NetherPortalBlock.java b/net/minecraft/world/level/block/NetherPortalBlock.java
index a9eda5185b9cb9fe81c6fe0e494b9266b0bef585..47b422f4901ea305b7211721a5e54bcd646a112f 100644
--- a/net/minecraft/world/level/block/NetherPortalBlock.java
+++ b/net/minecraft/world/level/block/NetherPortalBlock.java
@@ -113,6 +113,13 @@ public class NetherPortalBlock extends Block implements Portal {
     protected void entityInside(BlockState state, Level level, BlockPos pos, Entity entity, InsideBlockEffectApplier effectApplier) {
         if (!new io.papermc.paper.event.entity.EntityInsideBlockEvent(entity.getBukkitEntity(), org.bukkit.craftbukkit.block.CraftBlock.at(level, pos)).callEvent()) { return; } // Paper - Add EntityInsideBlockEvent
         if (entity.canUsePortal(false)) {
+            // Purpur start - Add EntityTeleportHinderedEvent
+            if (level.purpurConfig.imposeTeleportRestrictionsOnNetherPortals && (entity.isVehicle() || entity.isPassenger())) {
+                if (!new org.purpurmc.purpur.event.entity.EntityTeleportHinderedEvent(entity.getBukkitEntity(), entity.isPassenger() ? org.purpurmc.purpur.event.entity.EntityTeleportHinderedEvent.Reason.IS_PASSENGER : org.purpurmc.purpur.event.entity.EntityTeleportHinderedEvent.Reason.IS_VEHICLE, org.bukkit.event.player.PlayerTeleportEvent.TeleportCause.NETHER_PORTAL).callEvent()) {
+                    return;
+                }
+            }
+            // Purpur end - Add EntityTeleportHinderedEvent
             // CraftBukkit start - Entity in portal
             org.bukkit.event.entity.EntityPortalEnterEvent event = new org.bukkit.event.entity.EntityPortalEnterEvent(entity.getBukkitEntity(), org.bukkit.craftbukkit.util.CraftLocation.toBukkit(pos, level), org.bukkit.PortalType.NETHER); // Paper - add portal type
             level.getCraftServer().getPluginManager().callEvent(event);