Fix setting

TODO.txt

@@ -62,6 +62,7 @@
 
 =========== BUGS =================
 
+- replays are bugged, seem to not steer
 - immediately after starting the map countdown seems to be lower
 - the pinch collision test seems to sometimes stop the car e.g. after falling
   from bigger height or when running into ramp at high speed (or not?) - FIX

data

@@ -33,3 +33,4 @@ finish
 :!vdt :!vdA
 #RLCtiny1;00LCtiny1;8ecff5c0 000381:00a1:02b9:0041:0265:0061:029:0141:0263:0041:0043:0051:003:0041:0033:0031:0033:0052:00260042:0096:0092:0026:0022:0086:02e:001c:0072:0043:00f1:0033:012:0039:0061:0069:0041:00b5:0021:263:0031:00c9:0011
 #BLCtiny1;
+#RLCtiny1;00LCtiny1;8ecff5c0 000585:00c1:0179:0031:0119:0021:2d5:0039:00d1:0079:0051:00e9:001:0123:0041:0083:00b1:0199:01b101d0:00d1:0063:0072:0040:00c2:033:0011:00d3:00e1:00d3:0122:002:0081:0023:0091:0040:0051:0039:011:0050:0038:003c:0128:0012:003:01e1:0069:0071:00c5:0049:00380059:0151:0053:00c1:0219:0021

frontend_sdl.c

@@ -37,7 +37,7 @@ void LCR_appendDataStr(const char *str)
   if (!dataFile)
     return;
 
-  if (*str == 0)
+  if (str == 0 || *str == 0)
     rewind(dataFile);
   else
   {

game.h

@@ -300,7 +300,7 @@ struct
 
   struct
   {
-    int state;            ///< -1 if reading external data f., else pos.
+    int32_t state;        ///< -1 if reading external data f., else pos.
 
     // Indices and counts are among the data of the same type.
     unsigned int firstItemIndex;
@@ -628,6 +628,7 @@ char LCR_gameGetNextDataFileChar(void)
 
     if (c == 0)
     {
+      LCR_appendDataStr("");
       c = LCR_getNextDataFileChar();
       LCR_game.dataFile.state = c ? -1 : 0; // trust this
     }

settings.h

@@ -171,9 +171,9 @@
   #define LCR_SETTING_MUSIC 1
 #endif
 
-#ifndef LCR_SETTING_ENABLE_RESOURCE_FILE
-  /** May be used to disable using the user resource file. */
-  #define LCR_SETTING_ENABLE_RESOURCE_FILE 1
+#ifndef LCR_SETTING_ENABLE_DATA_FILE
+  /** May be used to disable use of the user data file. */
+  #define LCR_SETTING_ENABLE_DATA_FILE 1
 #endif
 
 #ifndef LCR_SETTING_COUNTDOWN_SECONDS