diff --git a/src/main/java/github/kasuminova/mmce/common/helper/IMachineController.java b/src/main/java/github/kasuminova/mmce/common/helper/IMachineController.java
index dd3e1ab2..340098b7 100644
--- a/src/main/java/github/kasuminova/mmce/common/helper/IMachineController.java
+++ b/src/main/java/github/kasuminova/mmce/common/helper/IMachineController.java
@@ -308,6 +308,50 @@ public interface IMachineController {
     @ZenMethod
     int getBlocksInPattern(final IBlockStatePredicate predicate);
 
+    /**
+     * 获取控制器的结构中指定方块的所有坐标，只能在控制器成型时使用。<br/>
+     * 会过滤空气方块。<br/>
+     * 注意：此操作的性能开销稍大，通常情况下只建议在 {@link MachineStructureUpdateEvent} 事件触发时使用。
+     *
+     * @param blockStack 要判断的方块对应的物品，会被自动转换成对应的 IBlockState，如果转换出现问题会输出错误日志。
+     * @return 所有位置。
+     */
+    @ZenMethod
+    IBlockPos[] getBlockPosInPattern(final IItemStack blockStack);
+
+    /**
+     * 获取控制器的结构中指定方块的所有坐标，只能在控制器成型时使用。<br/>
+     * 会过滤空气方块。<br/>
+     * 注意：此操作的<strong>性能开销稍大</strong>，通常情况下只建议在 {@link MachineStructureUpdateEvent} 事件触发时使用。
+     *
+     * @param blockStateMatcher 要判断的方块对应的 IBlockStateMatcher
+     * @return 所有位置。
+     */
+    @ZenMethod
+    IBlockPos[] getBlockPosInPattern(final IBlockStateMatcher blockStateMatcher);
+
+    /**
+     * 获取控制器的结构中指定方块的所有坐标，只能在控制器成型时使用。<br/>
+     * 会过滤空气方块。<br/>
+     * 注意：此操作的<strong>性能开销稍大</strong>，通常情况下只建议在 {@link MachineStructureUpdateEvent} 事件触发时使用。
+     *
+     * @param blockName 要判断的方块对应的注册名，解析方式参考机械 JSON 文件的格式。
+     * @return 所有位置。
+     */
+    @ZenMethod
+    IBlockPos[] getBlockPosInPattern(final String blockName);
+
+    /**
+     * 获取控制器的结构中指定方块的所有坐标，只能在控制器成型时使用。<br/>
+     * 会过滤空气方块。<br/>
+     * 注意：此操作的<strong>性能开销稍大</strong>，通常情况下只建议在 {@link MachineStructureUpdateEvent} 事件触发时使用。
+     *
+     * @param predicate 自定义判断逻辑。
+     * @return 所有位置。
+     */
+    @ZenMethod
+    IBlockPos[] getBlockPosInPattern(final IBlockStatePredicate predicate);
+
     /**
      * 获取控制器的拥有者，如果玩家不在线则返回 null。
      *
diff --git a/src/main/java/hellfirepvp/modularmachinery/common/machine/DynamicMachine.java b/src/main/java/hellfirepvp/modularmachinery/common/machine/DynamicMachine.java
index 52dcde75..fa047b26 100644
--- a/src/main/java/hellfirepvp/modularmachinery/common/machine/DynamicMachine.java
+++ b/src/main/java/hellfirepvp/modularmachinery/common/machine/DynamicMachine.java
@@ -139,7 +139,6 @@ public Map<String, SmartInterfaceType> getFilteredType(Collection<String> ignore
         return filtered;
     }
 
-    @SuppressWarnings("unchecked")
     public <H extends MachineEvent> void addMachineEventHandler(Class<H> hClass, IEventHandler<H> handler) {
         machineEventHandlers.putIfAbsent(hClass, new ArrayList<>());
         machineEventHandlers.get(hClass).add((IEventHandler<MachineEvent>) handler);
diff --git a/src/main/java/hellfirepvp/modularmachinery/common/tiles/TileFactoryController.java b/src/main/java/hellfirepvp/modularmachinery/common/tiles/TileFactoryController.java
index 82969100..d743b83f 100644
--- a/src/main/java/hellfirepvp/modularmachinery/common/tiles/TileFactoryController.java
+++ b/src/main/java/hellfirepvp/modularmachinery/common/tiles/TileFactoryController.java
@@ -66,7 +66,7 @@ public TileFactoryController(IBlockState state) {
             controllerRotation = state.getValue(BlockController.FACING);
             parentMachine = parentController.getParentMachine();
         } else {
-            ModularMachinery.log.warn("Invalid factory controller block at " + getPos() + " !");
+            ModularMachinery.log.warn("Invalid factory controller block at {} !", getPos());
             controllerRotation = EnumFacing.NORTH;
         }
     }
@@ -569,7 +569,7 @@ protected void checkRotation() {
             this.parentMachine = parentController.getParentMachine();
             this.controllerRotation = state.getValue(BlockController.FACING);
         } else {
-            ModularMachinery.log.warn("Invalid factory controller block at " + getPos() + " !");
+            ModularMachinery.log.warn("Invalid factory controller block at {} !", getPos());
             controllerRotation = EnumFacing.NORTH;
         }
     }
@@ -628,7 +628,7 @@ protected void readMachineNBT(NBTTagCompound compound) {
             if (parentMachine != null) {
                 parentController = BlockFactoryController.FACTORY_CONTROLLERS.get(parentMachine);
             } else {
-                ModularMachinery.log.info("Couldn't find machine named " + rl + " for controller at " + getPos());
+                ModularMachinery.log.info("Couldn't find machine named {} for controller at {}", rl, getPos());
             }
         }
         super.readMachineNBT(compound);
diff --git a/src/main/java/hellfirepvp/modularmachinery/common/tiles/TileMachineController.java b/src/main/java/hellfirepvp/modularmachinery/common/tiles/TileMachineController.java
index 419a3e47..2839e516 100644
--- a/src/main/java/hellfirepvp/modularmachinery/common/tiles/TileMachineController.java
+++ b/src/main/java/hellfirepvp/modularmachinery/common/tiles/TileMachineController.java
@@ -56,7 +56,7 @@ public TileMachineController(IBlockState state) {
             this.controllerRotation = state.getValue(BlockController.FACING);
         } else {
             // wtf, where is the controller?
-            ModularMachinery.log.warn("Invalid controller block at " + getPos() + " !");
+            ModularMachinery.log.warn("Invalid controller block at {} !", getPos());
             controllerRotation = EnumFacing.NORTH;
         }
     }
@@ -244,7 +244,7 @@ protected void checkRotation() {
             this.controllerRotation = state.getValue(BlockController.FACING);
         } else {
             // wtf, where is the controller?
-            ModularMachinery.log.warn("Invalid controller block at " + getPos() + " !");
+            ModularMachinery.log.warn("Invalid controller block at {} !", getPos());
             controllerRotation = EnumFacing.NORTH;
         }
     }
@@ -406,7 +406,7 @@ protected void readMachineNBT(NBTTagCompound compound) {
             if (parentMachine != null) {
                 parentController = BlockController.MACHINE_CONTROLLERS.get(parentMachine);
             } else {
-                ModularMachinery.log.info("Couldn't find machine named " + rl + " for controller at " + getPos());
+                ModularMachinery.log.info("Couldn't find machine named {} for controller at {}", rl, getPos());
             }
         }
 
diff --git a/src/main/java/hellfirepvp/modularmachinery/common/tiles/base/TileMultiblockMachineController.java b/src/main/java/hellfirepvp/modularmachinery/common/tiles/base/TileMultiblockMachineController.java
index 918a693e..f198ae26 100644
--- a/src/main/java/hellfirepvp/modularmachinery/common/tiles/base/TileMultiblockMachineController.java
+++ b/src/main/java/hellfirepvp/modularmachinery/common/tiles/base/TileMultiblockMachineController.java
@@ -61,6 +61,7 @@
 import hellfirepvp.modularmachinery.common.util.MiscUtils;
 import hellfirepvp.modularmachinery.common.util.SmartInterfaceData;
 import hellfirepvp.modularmachinery.common.util.SmartInterfaceType;
+import it.unimi.dsi.fastutil.objects.ObjectArrayList;
 import net.minecraft.block.Block;
 import net.minecraft.block.state.IBlockState;
 import net.minecraft.entity.player.EntityPlayerMP;
@@ -1173,6 +1174,44 @@ public int getBlocksInPattern(final IBlockStatePredicate predicate) {
         return getBlocksInPatternInternal(state -> predicate.test(CraftTweakerMC.getBlockState(state)));
     }
 
+    @Override
+    public IBlockPos[] getBlockPosInPattern(IItemStack blockStack) {
+        if (foundPattern == null || blockStack == null) {
+            return new IBlockPos[0];
+        }
+        IBlockDefinition blockDef = blockStack.asBlock().getDefinition();
+        if (blockStack.getMetadata() == OreDictionary.WILDCARD_VALUE) {
+            return getBlockPosInPattern(blockDef.getDefaultState().matchBlock());
+        } else {
+            return getBlockPosInPattern(blockDef.getStateFromMeta(blockStack.getMetadata()));
+        }
+    }
+
+    @Override
+    public IBlockPos[] getBlockPosInPattern(IBlockStateMatcher blockStateMatcher) {
+        if (foundPattern == null) {
+            return new IBlockPos[0];
+        }
+        return getBlockPossInPatternInternal(state -> blockStateMatcher.matches(CraftTweakerMC.getBlockState(state)));
+    }
+
+    @Override
+    public IBlockPos[] getBlockPosInPattern(String blockName) {
+        if (foundPattern == null) {
+            return new IBlockPos[0];
+        }
+        List<IBlockState> applicable = BlockArray.BlockInformation.getDescriptor(blockName).getApplicable();
+        return getBlockPossInPatternInternal(applicable::contains);
+    }
+
+    @Override
+    public IBlockPos[] getBlockPosInPattern(IBlockStatePredicate predicate) {
+        if (foundPattern == null) {
+            return new IBlockPos[0];
+        }
+        return getBlockPossInPatternInternal(state -> predicate.test(CraftTweakerMC.getBlockState(state)));
+    }
+
     public int getBlocksInPatternInternal(final Predicate<IBlockState> predicate) {
         if (foundPattern == null) {
             return 0;
@@ -1191,6 +1230,24 @@ public int getBlocksInPatternInternal(final Predicate<IBlockState> predicate) {
         return count;
     }
 
+    public IBlockPos[] getBlockPossInPatternInternal(final Predicate<IBlockState> predicate) {
+        if (foundPattern == null) {
+            return new IBlockPos[0];
+        }
+        List<IBlockPos> poss = new ObjectArrayList<>();
+        for (final BlockPos pos : foundPattern.getPattern().keySet()) {
+            BlockPos realPos = getPos().add(pos.getX(), pos.getY(), pos.getZ());
+            IBlockState state = getWorld().getBlockState(realPos);
+            if (state.getBlock() == Blocks.AIR) {
+                continue;
+            }
+            if (predicate.test(state)) {
+                poss.add(CraftTweakerMC.getIBlockPos(pos));
+            }
+        }
+        return poss.toArray(new IBlockPos[0]);
+    }
+
     @Nullable
     @Override
     @SuppressWarnings("ConstantValue")