X-Git-Url: https://jxself.org/git/?p=open-adventure.git;a=blobdiff_plain;f=misc.c;h=b4869d8568d4f2ac5b46b4b25caac491eccde1af;hp=5d400db7d5611e5382c7ea7b3bf532759de69714;hb=40ff648431dc1f2cb1e330d1f9a665c5f0a7cb68;hpb=babf08ddc426a0466517f1c750db12321de749d1

diff --git a/misc.c b/misc.c
index 5d400db..b4869d8 100644
--- a/misc.c
+++ b/misc.c
@@ -94,12 +94,36 @@ void tokenize(char* raw, struct command_t *cmd)
 {
     memset(cmd, '\0', sizeof(struct command_t));
 
-    /* FIXME: put a bound prefix on the %s to prevent buffer overflow */
+    /* Bound prefix on the %s would be needed to prevent buffer
+     * overflow.  but we shortstop this more simply by making each
+     * raw-input buffer as long as the enrire inout buffer. */
     sscanf(raw, "%s%s", cmd->raw1, cmd->raw2);
 
     // pack the substrings
     cmd->wd1  = token_to_packed(cmd->raw1);
     cmd->wd2  = token_to_packed(cmd->raw2);
+
+    /* (ESR) In oldstyle mode, simulate the uppercasing and truncating
+     * effect on raw tokens of packing them into sixbit characters, 5
+     * to a 32-bit word.  This is something the FORTRAN version did
+     * becuse archaic FORTRAN had no string types.  Don Wood's
+     * mechanical translation of 2.5 to C retained the packing and
+     * thus this misfeature.
+     *
+     * It's philosophically questionable whether this is the right
+     * thing to do even in oldstyle mode.  On one hand, the text
+     * mangling was not authorial intent, but a result of limitations
+     * in their tools. On the other, not simulating this misbehavior
+     * goes against the goal of making oldstyle as accurate as
+     * possible an emulation of the original UI.
+     */
+    if (settings.oldstyle) {
+        cmd->raw1[TOKLEN + TOKLEN] = cmd->raw2[TOKLEN + TOKLEN] = '\0';
+        for (size_t i = 0; i < strlen(cmd->raw1); i++)
+            cmd->raw1[i] = toupper(cmd->raw1[i]);
+        for (size_t i = 0; i < strlen(cmd->raw2); i++)
+            cmd->raw2[i] = toupper(cmd->raw2[i]);
+    }
 }
 
 /* Hide the fact that wods are corrently packed longs */
@@ -327,11 +351,10 @@ char* get_input()
 
 bool silent_yes()
 {
-    char* reply;
     bool outcome;
 
     for (;;) {
-        reply = get_input();
+        char* reply = get_input();
         if (reply == NULL) {
             // LCOV_EXCL_START
             // Should be unreachable. Reply should never be NULL
@@ -374,13 +397,12 @@ bool yes(const char* question, const char* yes_response, const char* no_response
 /*  Print message X, wait for yes/no answer.  If yes, print Y and return true;
  *  if no, print Z and return false. */
 {
-    char* reply;
     bool outcome;
 
     for (;;) {
         speak(question);
 
-        reply = get_input();
+        char*        reply = get_input();
         if (reply == NULL) {
             // LCOV_EXCL_START
             // Should be unreachable. Reply should never be NULL
@@ -492,23 +514,23 @@ long get_vocab_id(const char* word)
     /* FIXME: Magic numbers related to vocabulary */
     ref_num = get_motion_vocab_id(word);
     if (ref_num != WORD_NOT_FOUND)
-        return (ref_num + 0); // FIXME: replace with a proper hash
+        return MOTION_WORD(ref_num);
 
     ref_num = get_object_vocab_id(word);
     if (ref_num != WORD_NOT_FOUND)
-        return (ref_num + 1000); // FIXME: replace with a proper hash
+        return OBJECT_WORD(ref_num);
 
     ref_num = get_action_vocab_id(word);
     if (ref_num != WORD_NOT_FOUND)
-        return (ref_num + 2000); // FIXME: replace with a proper hash
+        return ACTION_WORD(ref_num);
 
     ref_num = get_special_vocab_id(word);
     if (ref_num != WORD_NOT_FOUND)
-        return (ref_num + 3000); // FIXME: replace with a proper hash
+        return SPECIAL_WORD(ref_num);
 
     // Check for the reservoir magic word.
     if (strcasecmp(word, game.zzword) == 0)
-        return (PART + 2000); // FIXME: replace with a proper hash
+        return ACTION_WORD(PART);
 
     return (WORD_NOT_FOUND);
 }
@@ -667,3 +689,10 @@ void bug(enum bugtype num, const char *error_string)
 // LCOV_EXCL_STOP
 
 /* end */
+
+void state_change(long obj, long state)
+/* Object must have a change-message list for this to be useful; only some do */
+{
+    game.prop[obj] = state;
+    pspeak(obj, change, state, true);
+}
\ No newline at end of file