From c6e2279913c45a0175ecba4da3041ee5ae0add4b Mon Sep 17 00:00:00 2001
From: fullwall <fullwall25@gmail.com>
Date: Mon, 27 Jul 2020 10:43:02 +0800
Subject: [PATCH] Let NPCs swim on the top of liquids

---
 .../api/astar/pathfinder/MinecraftBlockExaminer.java            | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/net/citizensnpcs/api/astar/pathfinder/MinecraftBlockExaminer.java b/src/main/java/net/citizensnpcs/api/astar/pathfinder/MinecraftBlockExaminer.java
index a8d97c37..c9dc2fcb 100644
--- a/src/main/java/net/citizensnpcs/api/astar/pathfinder/MinecraftBlockExaminer.java
+++ b/src/main/java/net/citizensnpcs/api/astar/pathfinder/MinecraftBlockExaminer.java
@@ -49,7 +49,7 @@ public PassableState isPassable(BlockSource source, PathPoint point) {
         Material above = source.getMaterialAt(pos.getBlockX(), pos.getBlockY() + 1, pos.getBlockZ());
         Material below = source.getMaterialAt(pos.getBlockX(), pos.getBlockY() - 1, pos.getBlockZ());
         Material in = source.getMaterialAt(pos);
-        if (!below.isBlock() || (!isClimbable(below) && !canStandOn(below))) {
+        if (!isClimbable(below) && !isLiquid(in) && (!below.isBlock() && !canStandOn(below))) {
             return PassableState.UNPASSABLE;
         }
         if (isClimbable(in) && (isClimbable(above) || isClimbable(below))) {