From 28764042288212f33634fc7b437e2b46171b03dd Mon Sep 17 00:00:00 2001
From: Vlamonster <juliadijkstra97@gmail.com>
Date: Thu, 13 Feb 2025 01:57:55 +0100
Subject: [PATCH] Ring of Loki support for Cover Copy/Paste Tool

---
 .../java/gregtech/api/util/GTUtility.java     | 53 ++++++++++---------
 .../items/behaviors/BehaviourCoverTool.java   | 18 +++++++
 2 files changed, 46 insertions(+), 25 deletions(-)

diff --git a/src/main/java/gregtech/api/util/GTUtility.java b/src/main/java/gregtech/api/util/GTUtility.java
index 409a3c4b654..1f515ea74d4 100644
--- a/src/main/java/gregtech/api/util/GTUtility.java
+++ b/src/main/java/gregtech/api/util/GTUtility.java
@@ -3798,54 +3798,57 @@ public static float[] getClickedFacingCoords(ForgeDirection side, float aX, floa
 
     /**
      * This Function determines the direction a Block gets when being Wrenched. returns -1 if invalid. Even though that
-     * could never happen.
+     * could never happen. Normalizes values into the range [0.0f, 1.0f].
      */
     public static ForgeDirection determineWrenchingSide(ForgeDirection side, float aX, float aY, float aZ) {
+        float modX = (aX % 1.0f + 1.0f) % 1.0f;
+        float modY = (aY % 1.0f + 1.0f) % 1.0f;
+        float modZ = (aZ % 1.0f + 1.0f) % 1.0f;
         ForgeDirection tBack = side.getOpposite();
         switch (side) {
             case DOWN, UP -> {
-                if (aX < 0.25) {
-                    if (aZ < 0.25) return tBack;
-                    if (aZ > 0.75) return tBack;
+                if (modX < 0.25) {
+                    if (modZ < 0.25) return tBack;
+                    if (modZ > 0.75) return tBack;
                     return WEST;
                 }
-                if (aX > 0.75) {
-                    if (aZ < 0.25) return tBack;
-                    if (aZ > 0.75) return tBack;
+                if (modX > 0.75) {
+                    if (modZ < 0.25) return tBack;
+                    if (modZ > 0.75) return tBack;
                     return EAST;
                 }
-                if (aZ < 0.25) return NORTH;
-                if (aZ > 0.75) return SOUTH;
+                if (modZ < 0.25) return NORTH;
+                if (modZ > 0.75) return SOUTH;
                 return side;
             }
             case NORTH, SOUTH -> {
-                if (aX < 0.25) {
-                    if (aY < 0.25) return tBack;
-                    if (aY > 0.75) return tBack;
+                if (modX < 0.25) {
+                    if (modY < 0.25) return tBack;
+                    if (modY > 0.75) return tBack;
                     return WEST;
                 }
-                if (aX > 0.75) {
-                    if (aY < 0.25) return tBack;
-                    if (aY > 0.75) return tBack;
+                if (modX > 0.75) {
+                    if (modY < 0.25) return tBack;
+                    if (modY > 0.75) return tBack;
                     return EAST;
                 }
-                if (aY < 0.25) return DOWN;
-                if (aY > 0.75) return UP;
+                if (modY < 0.25) return DOWN;
+                if (modY > 0.75) return UP;
                 return side;
             }
             case WEST, EAST -> {
-                if (aZ < 0.25) {
-                    if (aY < 0.25) return tBack;
-                    if (aY > 0.75) return tBack;
+                if (modZ < 0.25) {
+                    if (modY < 0.25) return tBack;
+                    if (modY > 0.75) return tBack;
                     return NORTH;
                 }
-                if (aZ > 0.75) {
-                    if (aY < 0.25) return tBack;
-                    if (aY > 0.75) return tBack;
+                if (modZ > 0.75) {
+                    if (modY < 0.25) return tBack;
+                    if (modY > 0.75) return tBack;
                     return SOUTH;
                 }
-                if (aY < 0.25) return DOWN;
-                if (aY > 0.75) return UP;
+                if (modY < 0.25) return DOWN;
+                if (modY > 0.75) return UP;
                 return side;
             }
         }
diff --git a/src/main/java/gregtech/common/items/behaviors/BehaviourCoverTool.java b/src/main/java/gregtech/common/items/behaviors/BehaviourCoverTool.java
index cb169ce686c..67f6d14271d 100644
--- a/src/main/java/gregtech/common/items/behaviors/BehaviourCoverTool.java
+++ b/src/main/java/gregtech/common/items/behaviors/BehaviourCoverTool.java
@@ -35,6 +35,24 @@ public class BehaviourCoverTool extends BehaviourNone {
     private int mCoverType;
     private int mTickRateAddition = 0;
 
+    @Override
+    public boolean shouldInterruptBlockActivation(final EntityPlayer player, final TileEntity tileEntity,
+        final ForgeDirection side) {
+        return tileEntity instanceof ICoverable;
+    }
+
+    @Override
+    // Included for Ring of Loki support.
+    public boolean onItemUse(final MetaBaseItem aItem, final ItemStack aStack, final EntityPlayer aPlayer,
+        final World aWorld, final int aX, final int aY, final int aZ, final int ordinalSide, final float hitX,
+        final float hitY, final float hitZ) {
+        if (aWorld.getTileEntity(aX, aY, aZ) instanceof ICoverable) {
+            final ForgeDirection side = ForgeDirection.getOrientation(ordinalSide);
+            return onItemUseFirst(aItem, aStack, aPlayer, aWorld, aX, aY, aZ, side, hitX, hitY, hitZ);
+        }
+        return false;
+    }
+
     @Override
     public boolean onItemUseFirst(MetaBaseItem aItem, ItemStack aStack, EntityPlayer aPlayer, World aWorld, int aX,
         int aY, int aZ, ForgeDirection side, float hitX, float hitY, float hitZ) {