From 6a82ead205f4463ee34cc4fcbc06f1b3e7b1dd1a Mon Sep 17 00:00:00 2001
From: nsensfel <SpamShield0@noot-noot.org>
Date: Mon, 5 Mar 2018 13:51:14 +0100
Subject: Starting to work on the client diff messages.

---
 src/struct/location.erl | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'src/struct/location.erl')

diff --git a/src/struct/location.erl b/src/struct/location.erl
index 624fe56..462dc46 100644
--- a/src/struct/location.erl
+++ b/src/struct/location.erl
@@ -10,6 +10,14 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% EXPORTS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+-export
+(
+   [
+      decode/1,
+      encode/1
+   ]
+).
+
 -export
 (
    [
@@ -43,3 +51,9 @@ apply_direction (down, {X, Y}) ->
 -spec dist(type(), type()) -> non_neg_integer().
 dist ({OX, OY}, {DX, DY}) ->
    (abs(DY - OY) + abs(DX - OX)).
+
+-spec encode (type()) -> list(non_neg_integer()).
+encode ({X, Y}) -> [X, Y].
+
+-spec decode (list(non_neg_integer)) -> type().
+decode ([X, Y]) when (is_integer(X) and is_integer(Y)) -> validate({X, Y}).
-- 
cgit v1.2.3-70-g09d2