idea for complex autocrafting

src/dark/api/reciepes/IAssemblyObject.java

@@ -0,0 +1,15 @@
+package dark.api.reciepes;
+
+/** Applied to objects that are not complete and are being constructed from parts slowly. Used mainly
+ * with assembly line armbots to create large objects like rockets automatically.
+ *
+ * @author DarkGuardsman */
+public interface IAssemblyObject
+{
+    /** Gets the recipe that this object is being build from */
+    public IAssemblyRecipe getRecipe();
+
+    /** Called each time the assembler makes a change to the object. Use this to trigger render
+     * updates of the object */
+    public void onChanged();
+}

src/dark/api/reciepes/IAssemblyRecipe.java

@@ -0,0 +1,19 @@
+package dark.api.reciepes;
+
+import net.minecraft.item.ItemStack;
+
+/** WIP feature to allow an item/block to be slowly built one step at a time. Object can be an
+ * ItemStack, Entity, or even an object just for this purpose. Though if its not world based you'll
+ * need to inform the assembler that it exists
+ *
+ * @author Darkgaurdsman */
+public interface IAssemblyRecipe
+{
+    /** Cost in materials(ItemStack) to complete the next step in the build process */
+    public ItemStack[] getCostAtStep(Object object, int step);
+
+    /** Number of steps to complete the crafting */
+    public int getSteps(Object object);
+
+    public void nextStep(Object Object);
+}