more refactoring / preparation for pathfinding

1 files changed, 5 insertions, 9 deletions

diff --git a/TileColorFactory.cpp b/TileColorFactory.cpp
index 7c5b080..22738f6 100644
--- a/TileColorFactory.cpp
+++ b/TileColorFactory.cpp
@@ -2,18 +2,14 @@
 
 using namespace std;
 
-Color TileColorFactory::get_color(string type) {
-	auto & type_map = TileColorFactory::get_collection();
-
-	if (type_map.contains(type))
-		return type_map.at(type);
+const Color & TileColorFactory::get_color(const string & type) {
+	if (this->collection.contains(type))
+		return this->collection.at(type);
 	
 	return TileColorFactory::default_color;
 }
 
-void TileColorFactory::register_color(string type, Color color) {
-	auto & type_map = TileColorFactory::get_collection();
-
-	type_map[type] = color;
+void TileColorFactory::register_color(const string & type, const Color & color) {
+	this->collection[type] = color;
 }