Added fix for overflow block IDs

core/assets/version.properties

@@ -1,7 +1,7 @@
 #Autogenerated file. Do not modify.
-#Sun Apr 08 21:39:05 EDT 2018
+#Mon Apr 09 10:25:51 EDT 2018
 version=release
-androidBuildCode=889
+androidBuildCode=891
 name=Mindustry
 code=3.5
 build=custom build

core/src/io/anuke/mindustry/world/Block.java

@@ -279,6 +279,12 @@ public class Block extends BaseBlock {
 	}
 	
 	public static Block getByID(int id){
+	    if(id < 0){
+	        id += 256;
+        }
+        if(id >= blocks.size || id < 0){
+	    	throw new RuntimeException("No block with ID '" + id + "' found!");
+		}
 		return blocks.get(id);
 	}