X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=misc.c;h=d4c995597011c11e2960a6ba275421acad68f920;hb=3a93b2b5f08351c3e87d4f41c5c61273c42e9420;hp=b6230ec618454ede5a1d3dfb11fe97faf5697060;hpb=deb61e3dcd060dac685feb71aa21e52165fd8691;p=open-adventure.git

diff --git a/misc.c b/misc.c
index b6230ec..d4c9955 100644
--- a/misc.c
+++ b/misc.c
@@ -21,16 +21,6 @@ void* xmalloc(size_t size)
     return (ptr);
 }
 
-char* xstrdup(const char* s)
-{
-    char* ptr = strdup(s);
-    if (ptr == NULL) {
-        fprintf(stderr, "Out of memory!\n");
-        exit(EXIT_FAILURE);
-    }
-    return (ptr);
-}
-
 void packed_to_token(long packed, char token[6])
 {
     // Unpack and map back to ASCII.
@@ -111,6 +101,8 @@ void vspeak(const char* msg, va_list ap)
             size--;
         } else {
             long arg = va_arg(ap, long);
+	    if (arg == -1)
+	      arg = 0;
             i++;
             // Integer specifier. In order to accommodate the fact that PARMS can have both legitimate integers *and* packed tokens, stringify everything. Future work may eliminate the need for this.
             if (msg[i] == 'd') {
@@ -169,17 +161,29 @@ void speak(const char* msg, ...)
     va_end(ap);
 }
 
-void pspeak(vocab_t msg, int skip, ...)
-/*  Find the skip+1st message from msg and print it.  msg should be
- *  the index of the inventory message for object.  (INVEN+N+1 message
- *  is game.prop=N message). */
+void pspeak(vocab_t msg, enum speaktype mode, int skip, ...)
+/* Find the skip+1st message from msg and print it.  Modes are:
+ * feel = for inventory, what you can touch
+ * look = the long description for the state the object is in
+ * listen = the sound for the state the object is in
+ * study = text on the object. */
 {
     va_list ap;
     va_start(ap, skip);
-    if (skip >= 0)
-        vspeak(object_descriptions[msg].longs[skip], ap);
-    else
+    switch (mode) {
+    case touch:
         vspeak(object_descriptions[msg].inventory, ap);
+	break;
+    case look: 
+        vspeak(object_descriptions[msg].longs[skip], ap);
+	break;
+    case hear:
+        vspeak(object_descriptions[msg].sounds[skip], ap);
+	break;
+    case study:
+        vspeak(object_descriptions[msg].texts[skip], ap);
+	break;
+    }
     va_end(ap);
 }