- /* This is where we get a new command from the user */
- char* input;
- for (;;) {
- input = get_input();
- if (input == NULL)
- return (false);
- if (word_count(input) > 2) {
- rspeak(TWO_WORDS);
- continue;
- }
- if (strcmp(input, "") != 0)
- break;
- }
- long tokens[4];
- tokenize(input, tokens);
- command.wd1 = tokens[0];
- command.wd1x = tokens[1];
- command.wd2 = tokens[2];
- command.wd2x = tokens[3];
-
- /* Every input, check "game.foobar" flag. If zero, nothing's
- * going on. If pos, make neg. If neg, he skipped a word,
- * so make it zero. */
-L2607:
- game.foobar = (game.foobar > 0 ? -game.foobar : 0);
- ++game.turns;
-
- /* If a turn threshold has been met, apply penalties and tell
- * the player about it. */
- for (int i = 0; i < NTHRESHOLDS; ++i) {
- if (game.turns == turn_thresholds[i].threshold + 1) {
- game.trnluz += turn_thresholds[i].point_loss;
- speak(turn_thresholds[i].message);
- }
- }
+ /* Preserve state from last command for reuse when required */
+ command_t preserve = command;
+
+ // Get command input from user
+ if (!get_command_input(&command))
+ return false;
+
+#ifdef GDEBUG
+ /* Needs to stay synced with enum word_type_t */
+ const char *types[] = {"NO_WORD_TYPE", "MOTION", "OBJECT", "ACTION", "NUMERIC"};
+ /* needs to stay synced with enum speechpart */
+ const char *roles[] = {"unknown", "intransitive", "transitive"};
+ printf("Preserve: role = %s type1 = %s, id1 = %ld, type2 = %s, id2 = %ld\n",
+ roles[preserve.part],
+ types[preserve.word[0].type],
+ preserve.word[0].id,
+ types[preserve.word[1].type],
+ preserve.word[1].id);
+ printf("Command: role = %s type1 = %s, id1 = %ld, type2 = %s, id2 = %ld\n",
+ roles[command.part],
+ types[command.word[0].type],
+ command.word[0].id,
+ types[command.word[1].type],
+ command.word[1].id);
+#endif
+
+ /* Handle of objectless action followed by actionless object */
+ if (preserve.word[0].type == ACTION && preserve.word[1].type == NO_WORD_TYPE && command.word[1].id == 0)
+ command.verb = preserve.verb;
+
+#ifdef BROKEN
+ /* Handling of actionless object followed by objectless action */
+ if (preserve.type1 == OBJECT && preserve.type2 == NO_WORD_TYPE && command.id2 == 0)
+ command.obj = preserve.obj;
+#endif
+
+ ++game.turns;