added unregisterAltarComponent method

src/api/java/WayofTime/bloodmagic/api/IBloodMagicAPI.java

@@ -54,4 +54,24 @@ public interface IBloodMagicAPI {
      * @param componentType The type of Blood Altar component to register as.
      */
     void registerAltarComponent(@Nonnull IBlockState state, @Nonnull String componentType);
+
+    /**
+     * Removes an {@link IBlockState} from the component mappings
+     * <p>
+     * Valid component types:
+     * <ul>
+     * <li>GLOWSTONE</li>
+     * <li>BLOODSTONE</li>
+     * <li>BEACON</li>
+     * <li>BLOODRUNE</li>
+     * <li>CRYSTAL</li>
+     * <li>NOTAIR</li>
+     * </ul>
+     *
+     * @param state         The state to register
+     * @param componentType The type of Blood Altar component to unregister from.
+     */
+    void unregisterAltarComponent(@Nonnull IBlockState state, @Nonnull String componentType);
+
+
 }

src/main/java/WayofTime/bloodmagic/api/impl/BloodMagicAPI.java

@@ -60,6 +60,22 @@ public class BloodMagicAPI implements IBloodMagicAPI {
         } else BMLog.API.warn("Invalid Altar component type: {}.", componentType);
     }
 
+    @Override
+    public void unregisterAltarComponent(@Nonnull IBlockState state, @Nonnull String componentType) {
+        ComponentType component = null;
+        for (ComponentType type : ComponentType.VALUES) {
+            if (type.name().equalsIgnoreCase(componentType)) {
+                component = type;
+                break;
+            }
+        }
+
+        if (component != null) {
+            BMLog.API_VERBOSE.info("Unregistered {} from being a {} altar component.", state, componentType);
+            altarComponents.remove(component, state);
+        } else BMLog.API.warn("Invalid Altar component type: {}.", componentType);
+    }
+
     @Nonnull
     public List<IBlockState> getComponentStates(ComponentType component) {
         return (List<IBlockState>) altarComponents.get(component);