Implementation for the new rotation values. Fixes SPIGOT-93

src/main/java/org/bukkit/craftbukkit/entity/CraftItemFrame.java

@@ -49,16 +49,24 @@ public class CraftItemFrame extends CraftHanging implements ItemFrame {
     Rotation toBukkitRotation(int value) {
         // Translate NMS rotation integer to Bukkit API
         switch (value) {
-        case 0:
-            return Rotation.NONE;
-        case 1:
-            return Rotation.CLOCKWISE;
-        case 2:
-            return Rotation.FLIPPED;
-        case 3:
-            return Rotation.COUNTER_CLOCKWISE;
-        default:
-            throw new AssertionError("Unknown rotation " + value + " for " + getHandle());
+            case 0:
+                return Rotation.NONE;
+            case 1:
+                return Rotation.CLOCKWISE_45;
+            case 2:
+                return Rotation.CLOCKWISE;
+            case 3:
+                return Rotation.CLOCKWISE_135;
+            case 4:
+                return Rotation.FLIPPED;
+            case 5:
+                return Rotation.FLIPPED_45;
+            case 6:
+                return Rotation.COUNTER_CLOCKWISE;
+            case 7:
+                return Rotation.COUNTER_CLOCKWISE_45;
+            default:
+                throw new AssertionError("Unknown rotation " + value + " for " + getHandle());
         }
     }
 
@@ -70,16 +78,24 @@ public class CraftItemFrame extends CraftHanging implements ItemFrame {
     static int toInteger(Rotation rotation) {
         // Translate Bukkit API rotation to NMS integer
         switch (rotation) {
-        case NONE:
-            return 0;
-        case CLOCKWISE:
-            return 1;
-        case FLIPPED:
-            return 2;
-        case COUNTER_CLOCKWISE:
-            return 3;
-        default:
-            throw new IllegalArgumentException(rotation + " is not applicable to an ItemFrame");
+            case NONE:
+                return 0;
+            case CLOCKWISE_45:
+                return 1;
+            case CLOCKWISE:
+                return 2;
+            case CLOCKWISE_135:
+                return 3;
+            case FLIPPED:
+                return 4;
+            case FLIPPED_45:
+                return 5;
+            case COUNTER_CLOCKWISE:
+                return 6;
+            case COUNTER_CLOCKWISE_45:
+                return 7;
+            default:
+                throw new IllegalArgumentException(rotation + " is not applicable to an ItemFrame");
         }
     }