From 085c9dac2f1f691822782ca015a86778a06350cb Mon Sep 17 00:00:00 2001
From: Sollace <sollacea@gmail.com>
Date: Thu, 24 Sep 2020 20:03:05 +0200
Subject: [PATCH] Only trigger the creeper's action when not flying

---
 .../unicopia/entity/behaviour/CreeperBehaviour.java      | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/main/java/com/minelittlepony/unicopia/entity/behaviour/CreeperBehaviour.java b/src/main/java/com/minelittlepony/unicopia/entity/behaviour/CreeperBehaviour.java
index 99094449..2f5c99cb 100644
--- a/src/main/java/com/minelittlepony/unicopia/entity/behaviour/CreeperBehaviour.java
+++ b/src/main/java/com/minelittlepony/unicopia/entity/behaviour/CreeperBehaviour.java
@@ -3,12 +3,14 @@ package com.minelittlepony.unicopia.entity.behaviour;
 import com.minelittlepony.unicopia.ability.magic.Caster;
 import com.minelittlepony.unicopia.ability.magic.Spell;
 
+import net.minecraft.entity.Entity;
 import net.minecraft.entity.mob.CreeperEntity;
+import net.minecraft.entity.player.PlayerEntity;
 
 public class CreeperBehaviour extends EntityBehaviour<CreeperEntity> {
     @Override
     public void update(Caster<?> source, CreeperEntity entity, Spell spell) {
-        if (source.getEntity().isSneaking()) {
+        if (isSneakingOnGround(source)) {
             entity.setFuseSpeed(1);
         } else {
             entity.setFuseSpeed(-1);
@@ -16,4 +18,9 @@ public class CreeperBehaviour extends EntityBehaviour<CreeperEntity> {
             entity.getVisibilityCache().clear();
         }
     }
+
+    protected boolean isSneakingOnGround(Caster<?> source) {
+        Entity e = source.getEntity();
+        return e.isSneaking() && (e.isOnGround() || !(e instanceof PlayerEntity && ((PlayerEntity)e).abilities.flying));
+    }
 }