From ee3a17fd13b0fb12f013b950550612e70db4f437 Mon Sep 17 00:00:00 2001
From: King_DuckZ <king_duckz@gmx.com>
Date: Tue, 24 Oct 2017 10:45:40 +0100
Subject: [PATCH] Make method const

---
 src/gamelib/worldgrid.cpp | 2 +-
 src/gamelib/worldgrid.hpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/gamelib/worldgrid.cpp b/src/gamelib/worldgrid.cpp
index 9a57b92..72cce67 100644
--- a/src/gamelib/worldgrid.cpp
+++ b/src/gamelib/worldgrid.cpp
@@ -123,7 +123,7 @@ namespace curry {
 		std::copy(parProperties.begin(), parProperties.end(), m_tile_properties.begin());
 	}
 
-	const TileProperty& WorldGrid::tile_property (const TileIndex* parIndex) {
+	const TileProperty& WorldGrid::tile_property (const TileIndex* parIndex) const {
 		assert(parIndex);
 		assert(static_cast<size_t>(*parIndex) < m_tile_properties.size());
 		return m_tile_properties[static_cast<size_t>(*parIndex)];
diff --git a/src/gamelib/worldgrid.hpp b/src/gamelib/worldgrid.hpp
index ae5d371..7f2b5f4 100644
--- a/src/gamelib/worldgrid.hpp
+++ b/src/gamelib/worldgrid.hpp
@@ -42,7 +42,7 @@ namespace curry {
 		void add_layer (vec2us parWorldSize, const std::vector<TileIndex>& parLayer);
 		void set_layers (vec2us parWorldSize, const std::vector<std::vector<TileIndex>>& parLayers);
 		void set_tile_properties (const std::vector<TileProperty>& parProperties);
-		const TileProperty& tile_property (const TileIndex* parIndex);
+		const TileProperty& tile_property (const TileIndex* parIndex) const;
 		void unload_layers();
 		WorldSizeWatcherTicket register_observer (WorldSizeNotifiable* parWatcher);
 		void unregister_observer (WorldSizeWatcherTicket parTicket);