From 9646d8d7800931effa31be173fda765ecdf996c4 Mon Sep 17 00:00:00 2001
From: Senmori <thesenmori@gmail.com>
Date: Tue, 24 Jul 2018 18:41:49 -0400
Subject: SPIGOT-4147: Fix ItemFrames not able to be placed UP or DOWN

---
 .../java/org/bukkit/craftbukkit/entity/CraftHanging.java  | 15 ++-------------
 .../org/bukkit/craftbukkit/entity/CraftItemFrame.java     | 11 ++++++++++-
 2 files changed, 12 insertions(+), 14 deletions(-)

(limited to 'src/main/java')

diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftHanging.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftHanging.java
index 411c023d..d9a871a8 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftHanging.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftHanging.java
@@ -1,11 +1,10 @@
 package org.bukkit.craftbukkit.entity;
 
-import net.minecraft.server.BlockPosition;
 import net.minecraft.server.EntityHanging;
 import net.minecraft.server.EnumDirection;
-import org.bukkit.block.Block;
 import org.bukkit.block.BlockFace;
 import org.bukkit.craftbukkit.CraftServer;
+import org.bukkit.craftbukkit.block.CraftBlock;
 import org.bukkit.entity.EntityType;
 import org.bukkit.entity.Hanging;
 
@@ -51,17 +50,7 @@ public class CraftHanging extends CraftEntity implements Hanging {
     public BlockFace getFacing() {
         EnumDirection direction = this.getHandle().direction;
         if (direction == null) return BlockFace.SELF;
-        switch (direction) {
-            case SOUTH:
-            default:
-                return BlockFace.SOUTH;
-            case WEST:
-                return BlockFace.WEST;
-            case NORTH:
-                return BlockFace.NORTH;
-            case EAST:
-                return BlockFace.EAST;
-        }
+        return CraftBlock.notchToBlockFace(direction);
     }
 
     @Override
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftItemFrame.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftItemFrame.java
index 95647efc..75812a58 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftItemFrame.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftItemFrame.java
@@ -1,6 +1,7 @@
 package org.bukkit.craftbukkit.entity;
 
 import net.minecraft.server.BlockPosition;
+import net.minecraft.server.EntityHanging;
 import net.minecraft.server.EntityItemFrame;
 import net.minecraft.server.EnumDirection;
 import net.minecraft.server.ItemStack;
@@ -12,6 +13,7 @@ import org.bukkit.Rotation;
 import org.bukkit.block.BlockFace;
 import org.bukkit.craftbukkit.CraftServer;
 import org.bukkit.craftbukkit.CraftWorld;
+import org.bukkit.craftbukkit.block.CraftBlock;
 import org.bukkit.craftbukkit.inventory.CraftItemStack;
 import org.bukkit.entity.EntityType;
 import org.bukkit.entity.ItemFrame;
@@ -21,8 +23,15 @@ public class CraftItemFrame extends CraftHanging implements ItemFrame {
         super(server, entity);
     }
 
+    @Override
     public boolean setFacingDirection(BlockFace face, boolean force) {
-        if (!super.setFacingDirection(face, force)) {
+        EntityHanging hanging = getHandle();
+        EnumDirection oldDir = hanging.direction;
+        EnumDirection newDir = CraftBlock.blockFaceToNotch(face);
+
+        getHandle().setDirection(newDir);
+        if (!force && !hanging.survives()) {
+            hanging.setDirection(oldDir);
             return false;
         }
 
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