X-Git-Url: https://jxself.org/git/?p=open-adventure.git;a=blobdiff_plain;f=main.c;h=bff59fbb21ba7e03e32ed43672a2987b8c4fb5af;hp=dbdaef9c9d081d900c7f579bab267e38056fee08;hb=18ec2f79b0b2bc853be1233b3ad7af72661ace24;hpb=859663b14b6be8de667daa1110d4399a498821da diff --git a/main.c b/main.c index dbdaef9..bff59fb 100644 --- a/main.c +++ b/main.c @@ -134,10 +134,13 @@ int main(int argc, char *argv[]) terminate(quitgame); } -static bool fallback_handler(char *buf) +static bool fallback_handler(struct command_t command) /* fallback handler for commands not handled by FORTRANish parser */ { long sv; + char buf[LINESIZE]; + sprintf(buf, "%s %s", command.raw1, command.raw2); + if (sscanf(buf, "seed %ld", &sv) == 1) { set_seed(sv); printf("Seed set to %ld\n", sv); @@ -967,12 +970,47 @@ static void listobjects(void) } } +static bool get_command_input(struct command_t *command) +{ + char inputbuf[LINESIZE]; + char word1[TOKLEN + 1]; + char word2[TOKLEN + 1]; + char* input; + + for (;;) { + input = get_input(); + if (input == NULL) + return false; + if (word_count(input) > 2) { + rspeak(TWO_WORDS); + free(input); + continue; + } + if (strcmp(input, "") != 0) + break; + free(input); + } + + strncpy(inputbuf, input, LINESIZE - 1); + free(input); + + tokenize(inputbuf, command); + + packed_to_token(command->wd1, word1); + packed_to_token(command->wd2, word2); + command->id1 = get_vocab_id(word1); + command->id2 = get_vocab_id(word2); + + return true; +} + static bool do_command() /* Get and execute a command */ { long kmod, defn; - static long igo = 0; static struct command_t command; + char word1[TOKLEN + 1]; + command.verb = 0; /* Can't leave cave once it's closing (except by main office). */ @@ -1034,7 +1072,7 @@ static bool do_command() listobjects(); -L2012: +Lclearobj: game.oldobj = command.obj; L2600: @@ -1055,36 +1093,10 @@ L2600: game.wzdark = DARK(game.loc); if (game.knfloc > 0 && game.knfloc != game.loc) game.knfloc = 0; - - /* This is where we get a new command from the user */ - char* input; - char inputbuf[LINESIZE]; - - for (;;) { - input = get_input(); - if (input == NULL) - return (false); - if (word_count(input) > 2) { - rspeak(TWO_WORDS); - free(input); - continue; - } - if (strcmp(input, "") != 0) - break; - free(input); - } - - strncpy(inputbuf, input, LINESIZE - 1); - free(input); - - tokenize(inputbuf, &command); - - char word1[TOKLEN + 1]; - char word2[TOKLEN + 1]; - packed_to_token(command.wd1, word1); - packed_to_token(command.wd2, word2); - command.id1 = get_vocab_id(word1); - command.id2 = get_vocab_id(word2); + + // Get command input from user + if(!get_command_input(&command)) + return false; L2607: ++game.turns; @@ -1098,12 +1110,6 @@ L2607: } } - if (command.verb == SAY && command.id2 != WORD_NOT_FOUND && command.id2 != WORD_EMPTY) - command.verb = 0; - if (command.verb == SAY) { - command.part = transitive; - goto Laction; - } if (closecheck()) { if (game.closed) return true; @@ -1117,11 +1123,9 @@ L2607: } else { rspeak(WHERE_QUERY); } - goto L2012; + goto Lclearobj; } if (command.id1 == ENTER && command.id2 != WORD_NOT_FOUND && command.id2 != WORD_EMPTY) { - /* command.wd1 = command.wd2; */ - /* wordclear(&command.wd2); */ command.id1 = command.id2; command.id2 = WORD_EMPTY; } else { @@ -1134,23 +1138,21 @@ L2607: if (command.id1 == PROMOTE_WORD(CAGE) && command.id2 == PROMOTE_WORD(BIRD) && HERE(CAGE) && HERE(BIRD)) command.wd1 = token_to_packed("CATCH"); } -L2620: +Lookup: if (wordeq(command.wd1, token_to_packed("WEST"))) { - ++game.iwest; - if (game.iwest == 10) + if (++game.iwest == 10) rspeak(W_IS_WEST); } if (wordeq(command.wd1, token_to_packed("GO")) && !wordempty(command.wd2)) { - if (++igo == 10) + if (++game.igo == 10) rspeak(GO_UNNEEDED); } -Lookup: packed_to_token(command.wd1, word1); defn = get_vocab_id(word1); if (defn == WORD_NOT_FOUND) { - /* Gee, I don't understand. */ - if (fallback_handler(inputbuf)) + if (fallback_handler(command)) continue; + /* Gee, I don't understand. */ sspeak(DONT_KNOW, command.raw1); goto L2600; } @@ -1170,12 +1172,11 @@ Lookup: break; case 3: speak(specials[kmod].message); - goto L2012; + goto Lclearobj; default: BUG(VOCABULARY_TYPE_N_OVER_1000_NOT_BETWEEN_0_AND_3); // LCOV_EXCL_LINE } - -Laction: + switch (action(&command)) { case GO_TERMINATE: return true; @@ -1185,7 +1186,7 @@ Laction: case GO_TOP: continue; /* back to top of main interpreter loop */ case GO_CLEAROBJ: - goto L2012; + goto Lclearobj; case GO_CHECKHINT: goto L2600; case GO_CHECKFOO: @@ -1198,7 +1199,7 @@ Laction: strncpy(command.raw1, command.raw2, LINESIZE - 1); wordclear(&command.wd2); command.raw2[0] = '\0'; - goto L2620; + goto Lookup; case GO_UNKNOWN: /* Random intransitive verbs come here. Clear obj just in case * (see attack()). */