From 667098268f2ce78e79c9f0dd3c7f27c41e8bf462 Mon Sep 17 00:00:00 2001
From: dordsor21 <dordsor21@gmail.com>
Date: Sun, 10 May 2020 12:18:55 +0100
Subject: [PATCH] Almost fix slime pathing? This almost works, there's no real
 way to do it gracefully because you can't set where the slime should be
 travelling to nicely, nor can you set rotation etc. Seems to be a fairly
 large part of the event capability missing from paper.

---
 .../bukkit/listener/PaperListener.java        | 24 +++++++------------
 1 file changed, 9 insertions(+), 15 deletions(-)

diff --git a/Bukkit/src/main/java/com/plotsquared/bukkit/listener/PaperListener.java b/Bukkit/src/main/java/com/plotsquared/bukkit/listener/PaperListener.java
index 0af250b01..f87050c88 100644
--- a/Bukkit/src/main/java/com/plotsquared/bukkit/listener/PaperListener.java
+++ b/Bukkit/src/main/java/com/plotsquared/bukkit/listener/PaperListener.java
@@ -25,7 +25,6 @@
  */
 package com.plotsquared.bukkit.listener;
 
-import com.destroystokyo.paper.entity.Pathfinder;
 import com.destroystokyo.paper.event.entity.EntityPathfindEvent;
 import com.destroystokyo.paper.event.entity.PlayerNaturallySpawnCreaturesEvent;
 import com.destroystokyo.paper.event.entity.PreCreatureSpawnEvent;
@@ -41,10 +40,12 @@ import com.plotsquared.core.plot.Plot;
 import com.plotsquared.core.plot.PlotArea;
 import com.plotsquared.core.plot.flag.implementations.DoneFlag;
 import org.bukkit.Chunk;
+import org.bukkit.block.Block;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.EntityType;
 import org.bukkit.entity.Player;
 import org.bukkit.entity.Projectile;
+import org.bukkit.entity.Slime;
 import org.bukkit.entity.ThrownPotion;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
@@ -83,7 +84,7 @@ public class PaperListener implements Listener {
             event.setCancelled(true);
             return;
         }
-        if (tplot == null || tplot == fplot) {
+        if (tplot == null || tplot.getId().hashCode() == fplot.getId().hashCode()) {
             return;
         }
         if (fplot.isMerged() && fplot.getConnectedPlots().contains(fplot)) {
@@ -96,22 +97,14 @@ public class PaperListener implements Listener {
         if (!Settings.Paper_Components.ENTITY_PATHING) {
             return;
         }
-        Pathfinder.PathResult path = event.getEntity().getPathfinder().getCurrentPath();
+        Slime slime = event.getEntity();
 
-        // Unsure why it would be null, but best to cancel just in case ?
-        if (path == null) {
-            event.setCancelled(true);
-            return;
-        }
-        org.bukkit.Location bukkitToLocation = path.getNextPoint();
-
-        // Unsure why it would be null, but best to cancel just in case ?
-        if (bukkitToLocation == null) {
-            event.setCancelled(true);
+        Block b = slime.getTargetBlock(4);
+        if (b == null) {
             return;
         }
 
-        Location toLoc = BukkitUtil.getLocation(bukkitToLocation);
+        Location toLoc = BukkitUtil.getLocation(b.getLocation());
         Location fromLoc = BukkitUtil.getLocation(event.getEntity().getLocation());
         PlotArea tarea = toLoc.getPlotArea();
         if (tarea == null) {
@@ -121,6 +114,7 @@ public class PaperListener implements Listener {
         if (farea == null) {
             return;
         }
+
         if (tarea != farea) {
             event.setCancelled(true);
             return;
@@ -131,7 +125,7 @@ public class PaperListener implements Listener {
             event.setCancelled(true);
             return;
         }
-        if (tplot == null || tplot == fplot) {
+        if (tplot == null || tplot.getId().hashCode() == fplot.getId().hashCode()) {
             return;
         }
         if (fplot.isMerged() && fplot.getConnectedPlots().contains(fplot)) {