1 files changed, 46 insertions, 0 deletions
diff --git a/field.h b/field.h
new file mode 100644
index 0000000..42992aa
--- /dev/null
+++ b/field.h
@@ -0,0 +1,46 @@
+#ifndef FIELD_H_SENTRY
+#define FIELD_H_SENTRY
+
+enum intersection_type {
+    one_path    = '1',
+    two_paths   = '2',
+    three_paths = '3',
+    direct_path
+};
+
+enum { 
+    field_width = 29,
+    field_height = 29
+};
+
+enum select_character { ghost_char, pac_char };
+
+typedef char (*game_space)[field_width];
+game_space get_new_field();
+
+struct free_directions {
+    int left;
+    int right;
+    int up;
+    int down;
+};
+
+void print_field(game_space field);
+
+void display_character(int y, int x, int symbol);
+
+struct ghost_type;
+void display_ghosts_on_field(struct ghost_type *red_ghost,
+                             struct ghost_type *pink_ghost,
+                             struct ghost_type *blue_ghost,
+                             struct ghost_type *orange_ghost);
+
+void clear_symbol(game_space field, int y, int x, 
+                  enum select_character character);
+
+enum intersection_type get_intersection(const game_space field, 
+                                          struct ghost_type *ghost);
+
+struct free_directions find_free_directions(game_space field, int y, int x);
+
+#endif