implement block rotation behavior to gt wrench.

allows AE Interfaces to have its direction set

Author: PrototypeTrousers

src/main/java/gregtech/common/items/ToolItems.java

@@ -100,7 +100,8 @@ public static void init() {
                         .behaviors(new GrassPathBehavior()))
                 .toolClasses(ToolClasses.SHOVEL));
         WRENCH = register(ItemGTTool.Builder.of(GTValues.MODID, "wrench")
-                .toolStats(b -> b.blockBreaking().crafting().sneakBypassUse())
+                .toolStats(b -> b.blockBreaking().crafting().sneakBypassUse()
+                        .behaviors(new BlockRotatingBehavior()))
                 .sound(GTSoundEvents.WRENCH_TOOL, true)
                 .oreDict(ToolOreDicts.craftingToolWrench)
                 .symbol('w')

src/main/java/gregtech/common/items/tool/BlockRotatingBehavior.java

@@ -0,0 +1,41 @@
+package gregtech.common.items.tool;
+
+import gregtech.api.items.toolitem.behavior.IToolBehavior;
+import gregtech.api.metatileentity.MetaTileEntityHolder;
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockRailBase;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.tileentity.TileEntity;
+import net.minecraft.util.EnumActionResult;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.EnumHand;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.World;
+import net.minecraftforge.fml.common.FMLCommonHandler;
+
+public class BlockRotatingBehavior implements IToolBehavior {
+    @Override
+    public EnumActionResult onItemUseFirst(final EntityPlayer player, final World world, final BlockPos pos, final EnumFacing side, final float hitX, final float hitY, final float hitZ, final EnumHand hand) {
+        TileEntity te = world.getTileEntity(pos);
+        //MTEs have special handling on rotation
+        if (te instanceof MetaTileEntityHolder) {
+            return EnumActionResult.PASS;
+        }
+        final Block b = world.getBlockState(pos).getBlock();
+        //leave rail rotation to Crowbar only
+        if (b instanceof BlockRailBase) {
+            return EnumActionResult.FAIL;
+        }
+        if (!player.isSneaking() && world.canMineBlockBody(player, pos)) {
+            if (FMLCommonHandler.instance().getEffectiveSide().isClient()) {
+                return !world.isRemote ? EnumActionResult.SUCCESS : EnumActionResult.PASS;
+            }
+
+            if (b.rotateBlock(world, pos, side)) {
+                player.swingArm(hand);
+                return !world.isRemote ? EnumActionResult.SUCCESS : EnumActionResult.FAIL;
+            }
+        }
+        return EnumActionResult.PASS;
+    }
+}