add method for addons to register MTEs easily

Author: serenibyss

src/main/java/gregtech/common/metatileentities/MetaTileEntities.java

@@ -34,6 +34,7 @@
 
 import java.util.HashMap;
 import java.util.Map;
+import java.util.function.Function;
 
 public class MetaTileEntities {
 
@@ -623,14 +624,7 @@ private static void registerSimpleMetaTileEntity(SimpleMachineMetaTileEntity[] m
                                                      RecipeMap<?> map,
                                                      OrientedOverlayRenderer texture,
                                                      boolean hasFrontFacing) {
-        for (int i = 0; i < machines.length - 1; i++) {
-            if (i > 4 && !getMidTier(name)) continue;
-            if (i > 7 && !getHighTier(name)) break;
-
-            String voltageName = GTValues.VN[i + 1].toLowerCase();
-            machines[i] = GregTechAPI.registerMetaTileEntity(startId + i,
-                    new SimpleMachineMetaTileEntity(gregtechId(String.format("%s.%s", name, voltageName)), map, texture, i + 1, hasFrontFacing));
-        }
+        registerSimpleMetaTileEntity(machines, startId, name, map, texture, hasFrontFacing, MetaTileEntities::gregtechId);
     }
 
     private static void registerSimpleMetaTileEntity(SimpleMachineMetaTileEntity[] machines,
@@ -641,6 +635,23 @@ private static void registerSimpleMetaTileEntity(SimpleMachineMetaTileEntity[] m
         registerSimpleMetaTileEntity(machines, startId, name, map, texture, true);
     }
 
+    public static void registerSimpleMetaTileEntity(SimpleMachineMetaTileEntity[] machines,
+                                                    int startId,
+                                                    String name,
+                                                    RecipeMap<?> map,
+                                                    OrientedOverlayRenderer texture,
+                                                    boolean hasFrontFacing,
+                                                    Function<String, ResourceLocation> resourceId) {
+        for (int i = 0; i < machines.length - 1; i++) {
+            if (i > 4 && !getMidTier(name)) continue;
+            if (i > 7 && !getHighTier(name)) break;
+
+            String voltageName = GTValues.VN[i + 1].toLowerCase();
+            machines[i] = GregTechAPI.registerMetaTileEntity(startId + i,
+                    new SimpleMachineMetaTileEntity(resourceId.apply(String.format("%s.%s", name, voltageName)), map, texture, i + 1, hasFrontFacing));
+        }
+    }
+
     private static ResourceLocation gregtechId(String name) {
         return new ResourceLocation(GTValues.MODID, name);
     }