1 files changed, 20 insertions, 0 deletions

diff --git a/src/main/java/lv/enes/mc/eris_alchemy/utils/BufUtils.java b/src/main/java/lv/enes/mc/eris_alchemy/utils/BufUtils.java
new file mode 100644
index 0000000..9d8fe82
--- /dev/null
+++ b/src/main/java/lv/enes/mc/eris_alchemy/utils/BufUtils.java
@@ -0,0 +1,20 @@
+package lv.enes.mc.eris_alchemy.utils;
+
+import io.netty.buffer.ByteBuf;
+import net.minecraft.network.FriendlyByteBuf;
+
+import java.util.OptionalDouble;
+
+public final class BufUtils {
+        private BufUtils() {}
+
+        public static OptionalDouble readOptionalDouble(FriendlyByteBuf buf) {
+                return buf.readOptional(ByteBuf::readDouble).stream().mapToDouble(x -> x).findFirst();
+        }
+
+        @SuppressWarnings("OptionalUsedAsFieldOrParameterType")
+        public static void writeOptionalDouble(FriendlyByteBuf buf, OptionalDouble value) {
+                var convert = value.stream().boxed().findFirst();
+                buf.writeOptional(convert, ByteBuf::writeDoubleLE);
+        }
+}