[Change] Make save files more readable (for better or worse).

TODO

@@ -4,6 +4,7 @@ Vital:
     -- Lua console.
     -- Run missions.
     -- See mount points.
+    -- Integrate the resource editor possibly.
   -- Asteroids.
   -- Real news.
   -- Event System.

src/save.c

@@ -65,12 +65,18 @@ int save_all(void) {
   xmlDocPtr doc;
   xmlTextWriterPtr writer;
 
+  /* Create the writer. */
   writer = xmlNewTextWriterDoc(&doc, 0);
   if(writer == NULL) {
     ERR("testXmlwriterDoc: Error creating the xml writer.");
     return -1;
   }
 
+  /* Set the writer parameters. */
+  xmlTextWriterSetIndentString(writer, (const xmlChar*)" ");
+  xmlTextWriterSetIndent(writer, 1);
+
+  /* Start element. */
   xmlw_start(writer);
   xmlw_startElem(writer, "lephisto_save");
   
@@ -80,6 +86,7 @@ int save_all(void) {
   xmlw_elem(writer, "data", ldata_name());
   xmlw_endElem(writer); /* Version. */
   
+  /* Save the data. */
   if(save_data(writer) < 0) {
     ERR("Trying to save game data");
     xmlFreeTextWriter(writer);
@@ -87,9 +94,11 @@ int save_all(void) {
     return -1;
   }
 
+  /* Finish the element. */
   xmlw_endElem(writer); /* lephisto_save. */
   xmlw_done(writer);
 
+  /* Write to file. */
   if(lfile_dirMakeExist("%ssaves", lfile_basePath()) < 0) {
     WARN("Aborting save...");
     xmlFreeTextWriter(writer);