Add script function failedrefindex and some macro.

New function: failedrefindex index
index - inventory item index

Example:
    failedrefindex .@itemid;

1 files changed, 41 insertions, 8 deletions

diff --git a/src/emap/scriptdefines.h b/src/emap/scriptdefines.h
index 2121763..d35f71c 100644
--- a/src/emap/scriptdefines.h
+++ b/src/emap/scriptdefines.h
@@ -7,49 +7,82 @@
 #define getSessionDataReturn(def) \
     if (!st->rid) \
     { \
+        ShowWarning("!st->rid\n"); \
+        script->reportsrc(st); \
         script_pushint(st, def); \
-        return true; \
+        return false; \
     } \
     TBL_PC *sd = script->rid2sd(st); \
     if (!sd) \
     { \
+        ShowWarning("player not attached\n"); \
+        script->reportsrc(st); \
         script_pushint(st, def); \
-        return true; \
+        return false; \
     } \
     struct SessionExt *data = session_get(sd->fd)
 
 #define getSessionData(data) \
     if (!st->rid) \
-        return true; \
+    { \
+        ShowWarning("!st->rid\n"); \
+        script->reportsrc(st); \
+        return false; \
+    } \
     TBL_PC *sd = script->rid2sd(st); \
     if (!sd) \
-        return true; \
+    { \
+        ShowWarning("player not attached\n"); \
+        script->reportsrc(st); \
+        return false; \
+    } \
     struct SessionExt *data = session_get(sd->fd)
 
 #define getMapData(m) \
         struct MapdExt *mapData = mapd_get(m); \
         if (!mapData) \
-            return true;
+        { \
+            ShowWarning("cant get map data\n"); \
+            script->reportsrc(st); \
+            return false; \
+        }
 
 #define getMapDataReturn(m, def) \
         struct MapdExt *mapData = mapd_get(m); \
         if (!mapData) \
         { \
+            ShowWarning("cant get map data\n"); \
+            script->reportsrc(st); \
             script_pushint(st, def); \
-            return true; \
+            return false; \
         }
 
 #define getSD() \
     TBL_PC *sd = script->rid2sd(st); \
     if (!sd) \
-        return true
+    { \
+        ShowWarning("player not attached\n"); \
+        script->reportsrc(st); \
+        return false; \
+    }
 
 #define getSDReturn(def) \
     TBL_PC *sd = script->rid2sd(st); \
     if (!sd) \
     { \
+        ShowWarning("player not attached\n"); \
+        script->reportsrc(st); \
         script_pushint(st, def); \
-        return true; \
+        return false; \
+    }
+
+#define getInventoryIndex(idx) \
+    const int n = script_getnum(st, idx); \
+    if (n < 0 || n >= MAX_INVENTORY) \
+    { \
+        ShowWarning("Wrong inventory index\n"); \
+        script->reportsrc(st); \
+        return false; \
     }
 
 #endif  // EVOL_MAP_SCRIPTDEFINES