Fixed Colors for 1.12

SpigotCore_Main/src/de/steamwar/inventory/SWItem.java

@@ -116,6 +116,10 @@ public class SWItem {
         this(material, (byte)0, name, new ArrayList<>(), false, null);
     }
 
+    public SWItem(Material material, byte meta, String name){
+        this(material, meta, name, new ArrayList<>(), false, null);
+    }
+
     public SWItem(Material material, String name, List<String> lore, boolean enchanted, InvCallback c) {
         this(material, (byte)0, name, lore, enchanted, c);
     }
@@ -142,7 +146,13 @@ public class SWItem {
     public static SWItem getItemFromJson(JsonObject itemJson) {
         SWItem item = null;
         try {
-            item = new SWItem(Material.valueOf(itemJson.get("material").getAsString()), itemJson.get("title").getAsString());
+            if(itemJson.has("color")) {
+                item = new SWItem(SWItem.getDye(itemJson.get("color").getAsInt()),
+                        itemJson.has("color")?itemJson.get("color").getAsByte():0,
+                        itemJson.get("title").getAsString());
+            }else {
+                item = new SWItem(Material.valueOf(itemJson.get("material").getAsString()), itemJson.get("title").getAsString());
+            }
         }catch (IllegalArgumentException e) {
             item = new SWItem(Material.STONE, itemJson.get("title").getAsString());
         }
@@ -150,9 +160,7 @@ public class SWItem {
             item = SWItem.getPlayerSkull(itemJson.get("skullOwner").getAsString());
             item.setName(itemJson.get("title").getAsString());
         }
-        if(itemJson.has("color")) {
-            item.getItemStack().setType(SWItem.getDye(itemJson.get("color").getAsInt()));
-        }
+
         if(itemJson.has("enchanted"))
             item.setEnchanted(true);
         if(itemJson.has("lore")) {