Initial work on the multiblock system

src/main/java/techreborn/api/multiblock/IMultiBlock.java

@@ -0,0 +1,35 @@
+package techreborn.api.multiblock;
+
+import net.minecraft.tileentity.TileEntity;
+
+import java.util.List;
+
+public interface IMultiBlock {
+
+    /**
+     * This is the name of the multiblock
+     */
+    void getName();
+
+    /**
+     * This check to see if the multiblock is complete
+     */
+    boolean checkIfComplete(int x, int y, int z);
+
+    /**
+     * This is a list of all of the tiles that make up the multiblock
+     */
+    List<TileEntity> getTiles();
+
+    /**
+     * This is the controller for the whole multiblock structure.
+     *
+     * This tile will store the nbt and do the logic for the whole system. Send block actions to this block.
+     */
+    TileEntity getController();
+
+    /**
+     * Call this from the controller to allow to tile to update is completeness.
+     */
+    void recompute();
+}

src/main/java/techreborn/api/multiblock/IMultiblockComponent.java

@@ -0,0 +1,9 @@
+package techreborn.api.multiblock;
+
+public interface IMultiblockComponent {
+
+    /**
+     * This gets the multiblock type, allow for different meta data for different structures,
+     */
+    IMultiBlock getMultiblock(int meta);
+}

src/main/java/techreborn/api/multiblock/package-info.java

@@ -0,0 +1,3 @@
+@API(apiVersion = "@MODVERSION@", owner = "techreborn", provides = "techrebornAPI") package techreborn.api.multiblock;
+
+import cpw.mods.fml.common.API;

src/main/java/techreborn/event/MultiblockEvent.java

@@ -0,0 +1,23 @@
+package techreborn.event;
+
+import cpw.mods.fml.common.eventhandler.SubscribeEvent;
+import techreborn.api.multiblock.IMultiblockComponent;
+
+public class MultiblockEvent {
+
+    @SubscribeEvent
+    public void blockBreakEvent(net.minecraftforge.event.world.BlockEvent.BreakEvent event){
+        if(event.block instanceof IMultiblockComponent){
+            IMultiblockComponent component = (IMultiblockComponent) event.block;
+            component.getMultiblock(event.world.getBlockMetadata(event.x, event.y, event.z)).recompute();
+        }
+    }
+
+    @SubscribeEvent
+    public void blockPlaceEvent(net.minecraftforge.event.world.BlockEvent.PlaceEvent event){
+        if(event.block instanceof  IMultiblockComponent){
+            IMultiblockComponent component = (IMultiblockComponent) event.block;
+            component.getMultiblock(event.world.getBlockMetadata(event.x, event.y, event.z)).recompute();
+        }
+    }
+}