Fixes related to coil hint blocks

Also updates StructureLib to fix invisible block hint and pulled the utility methods up.

Signed-off-by: Glease <4586901+Glease@users.noreply.github.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/src/main/java/gregtech/api/enums/HeatingCoilLevel.java b/src/main/java/gregtech/api/enums/HeatingCoilLevel.java
index c2e3ff075a..06ceedff53 100644
--- a/src/main/java/gregtech/api/enums/HeatingCoilLevel.java
+++ b/src/main/java/gregtech/api/enums/HeatingCoilLevel.java
@@ -63,7 +63,7 @@ public enum HeatingCoilLevel {
         }
 
         public static HeatingCoilLevel getFromTier(byte tier){
-            if (tier < 0 || tier > VALUES.length -1)
+            if (tier < 0 || tier > getMaxTier())
                 return HeatingCoilLevel.None;
 
             return VALUES[tier+2];
@@ -72,4 +72,8 @@ public enum HeatingCoilLevel {
         public static int size() {
             return VALUES.length;
         }
+
+        public static int getMaxTier() {
+            return VALUES.length - 1 - 2;
+        }
 }