refactor: improve includes with iwyu

1 files changed, 20 insertions, 11 deletions

diff --git a/src/game/game.hpp b/src/game/game.hpp
index da1ba11..13e229e 100644
--- a/src/game/game.hpp
+++ b/src/game/game.hpp
@@ -1,5 +1,18 @@
 #pragma once
 
+#include <chrono>
+#include <cstddef>
+#include <cstdint>
+#include <functional>
+#include <list>
+#include <memory>
+#include <optional>
+#include <string>
+#include <string_view>
+#include <unordered_map>
+#include <vector>
+
+#include "engine/data/vector2.hpp"
 #include "interfaces/RLE_reader.hpp"
 #include "interfaces/cell_helper.hpp"
 #include "interfaces/cursor.hpp"
@@ -11,17 +24,13 @@
 #include "interfaces/status_manager.hpp"
 #include "interfaces/statusline.hpp"
 
-#include "engine/data/vector2.hpp"
-
-#include <chrono>
-#include <cstddef>
-#include <functional>
-#include <list>
-#include <memory>
-#include <optional>
-#include <string>
-#include <string_view>
-#include <vector>
+class ICellHelper;
+class IGenerationTracker;
+class IRLEReader;
+class IStatusManager;
+class IUserInputObserver;
+template <typename ElementType>
+class IMatrix;
 
 constexpr auto DEFAULT_GENERATIONS_PER_SECOND = 5L;