added: input and its subclasses

src/curses_input.cc

@@ -0,0 +1,75 @@
+#include "curses_input.h"
+
+curses_input::curses_input(const std::unique_ptr<cursor> &new_curse):
+        curse{new_curse} {}
+
+game_command curses_input::get_command() {
+        switch (curse->getcmd()) {
+        case 'h':
+                return game_command::move_west;
+
+        case 'j':
+                return game_command::move_south;
+
+        case 'k':
+                return game_command::move_north;
+
+        case 'l':
+                return game_command::move_east;
+
+        case 'y':
+                return game_command::move_northwest;
+
+        case 'u':
+                return game_command::move_northeast;
+
+        case 'b':
+                return game_command::move_southwest;
+
+        case 'n':
+                return game_command::move_southeast;
+
+        case 'a':
+                break; // wait for another command
+
+        case '<':
+                return game_command::up_stairs;
+
+        case '>':
+                return game_command::down_stairs;
+
+        default:
+                return game_command_pass;
+        }
+
+        switch (curse->getcmd()) {
+        case 'h':
+                return game_command::apply_west;
+
+        case 'j':
+                return game_command::apply_south;
+
+        case 'k':
+                return game_command::apply_north;
+
+        case 'l':
+                return game_command::apply_east;
+
+        case 'y':
+                return game_command::apply_northwest;
+
+        case 'u':
+                return game_command::apply_northeast;
+
+        case 'b':
+                return game_command::apply_southwest;
+
+        case 'n':
+                return game_command::apply_southeast;
+
+        default:
+                return game_command::apply_panic;
+        }
+
+        return game_command::game_command_panic;
+}