Add rotate and mirror methods to the API's IBitAccess. (#432)

* Added ability to rotate and mirror an IBitAccess in any axis.
ChiselsAndBits · Sep 16, 2018 · 342441f · 342441f
1 parent b0586cd
commit 342441f
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diff --git a/src/main/java/mod/chiselsandbits/api/IBitAccess.java b/src/main/java/mod/chiselsandbits/api/IBitAccess.java
@@ -5,6 +5,7 @@
 import mod.chiselsandbits.api.APIExceptions.SpaceOccupied;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.EnumFacing;
+import net.minecraft.util.EnumFacing.Axis;
 import net.minecraft.util.math.BlockPos;
 
 /**
@@ -102,4 +103,20 @@ ItemStack getBitsAsItem(
 			ItemType type,
 			boolean crossWorld );
 
+	/**
+	 * Mirrors all bits in the {@link IBitAccess} in the passed axis.
+	 *
+	 * @param axis
+	 */
+	IBitAccess mirror(
+			Axis axis );
+
+	/**
+	 * Rotates all bits in the {@link IBitAccess} counter-clockwise around the passed axis.
+	 * 
+	 * @param axis
+	 */
+	IBitAccess rotate(
+			Axis axis );
+
 }
diff --git a/src/main/java/mod/chiselsandbits/core/api/BitAccess.java b/src/main/java/mod/chiselsandbits/core/api/BitAccess.java
@@ -25,6 +25,7 @@
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.util.EnumFacing;
+import net.minecraft.util.EnumFacing.Axis;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.World;
 
@@ -268,4 +269,20 @@ else if ( VoxelBlob.isFluid( state ) )
 		return new BitQueryResults( air, solid, fluid );
 	}
 
+	@Override
+	public IBitAccess mirror(
+			final Axis axis )
+	{
+		blob.fill( blob.mirror( axis ) );
+		return this;
+	}
+
+	@Override
+	public IBitAccess rotate(
+			final Axis axis )
+	{
+		blob.fill( blob.spin( axis ) );
+		return this;
+	}
+
 }