Got the minigame menu up, running and documented. Also split up the game file

grid_game_engine.h

@@ -0,0 +1,103 @@
+/*
+ * Created by snapshot112 on 10/15/25.
+ *
+ * A game engine that uses the can run and display games in rectangular grids.
+ * The graphics are made using ncursesw.
+ *
+ * Please make sure to initialize the game engine before running any games.
+ */
+
+#ifndef MINIGAME_MENU_GRID_GAME_ENGINE_H
+#define MINIGAME_MENU_GRID_GAME_ENGINE_H
+#include "rooster.h"
+
+typedef enum {
+    BLACK = 1,
+    WHITE = 2,
+    BLUE = 3,
+    GREEN = 4,
+    CYAN = 5,
+    MAGENTA = 6,
+    YELLOW = 7,
+    RED = 8
+} game_colors;
+
+typedef struct {
+    char name[100];
+    rooster *game_map;
+} game_maps;
+
+/*
+ * A proper modulo function.
+ * The one provided by c: '%' doesn't work according to the mathematical definition.
+ */
+int modulo(int number, int mod);
+
+/*
+ * Displays the given grid with the given offset using ncurses.
+ *
+ * Input:
+ * gp: A pointer to the grid.
+ *
+ * Side effect:
+ * The console is cleared and the grid is printed.
+ */
+void show_grid_on_offset(const rooster *gp, int starting_x, int starting_y);
+
+/*
+ * Displays the given grid with ncurses.
+ *
+ * Input:
+ * gp: A pointer to the grid.
+ *
+ * Side effect:
+ * The console is cleared and the grid is printed.
+ */
+void show_grid(const rooster *gp);
+
+/*
+ * Updates a single location in the grid.
+ *
+ * Input:
+ * gp: A pointer to the grid.
+ * c: The character to update the location with.
+ * x: The x-coordinate of the spot you want to update.
+ * y: The y-coordinate of the spot you want to update.
+ *
+ * Side effect:
+ * The update gets applied both on the grid and on the screen.
+ */
+void update_grid(rooster *gp, char c, int x, int y);
+
+/*
+ * Display the ending screen that matches the end state of the grid.
+ *
+ * Input:
+ * gp: A pointer to the grid.
+ *
+ * Side Effects:
+ * The end of game screen gets displayed with a graceful exit.
+ */
+void game_exit_screen(rooster *gp);
+
+/*
+ * Waits for you to press 'q' before exiting the game.
+ *
+ * Side effect: Prints "Press 'q' to exit." game to the console.
+ */
+void graceful_exit(void);
+
+/*
+ * Initialize ncurses.
+ *
+ * This enables cbreak, noecho, hides the cursor and enables the extra keys.
+ * This also creates the color pairs needed for game_colors,
+ */
+void init_engine(void);
+
+/*
+ * Cleanup ncurses.
+ */
+void cleanup_engine(void);
+
+#endif //MINIGAME_MENU_GRID_GAME_ENGINE_H