Let AI refactor everything and see if it breaks.

include/game_state.h

@@ -0,0 +1,24 @@
+#ifndef GAME_STATE_H
+#define GAME_STATE_H
+
+#include <array>
+#include <deque>
+#include <vector>
+#include <nds/ndstypes.h>
+
+struct GameState {
+    volatile uint16_t ticks = 0;
+    volatile uint16_t snakelength = 0;
+    volatile uint16_t snakeDirection = 1;
+    volatile uint16_t score = 0;
+
+    bool gameOver = false;
+    bool paused = false;
+    bool hardMode = false;
+
+    std::deque<std::array<int, 3>> snake;
+    std::vector<std::array<int, 2>> apples;
+    std::vector<std::array<int, 2>> bad_apples;
+};
+
+#endif