From 9123fa74d3e4e342a2581abbc126ec5624521de3 Mon Sep 17 00:00:00 2001
From: Richard Fine <richardf@unity3d.com>
Date: Mon, 26 Aug 2019 18:50:37 +0100
Subject: [PATCH] Add ALL_DIRECTIONS array

---
 src/openrct2/world/Location.hpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/openrct2/world/Location.hpp b/src/openrct2/world/Location.hpp
index 99cfbce164..2e78283227 100644
--- a/src/openrct2/world/Location.hpp
+++ b/src/openrct2/world/Location.hpp
@@ -269,6 +269,11 @@ typedef uint8_t Direction;
 
 const Direction INVALID_DIRECTION = 0xFF;
 
+/**
+ * Array of all valid cardinal directions, to make it easy to write range-based for loops like: for (Direction d : ALL_DIRECTIONS)
+ */
+constexpr Direction ALL_DIRECTIONS[] = { 0, 1, 2, 3 };
+
 /**
  * Given a direction, return the direction that points the other way,
  * on the same axis.