nilrider:: basic save functionality (no load though)

rogueviz/nilrider/save.cpp

@@ -0,0 +1,37 @@
+namespace nilrider {
+
+const string ver = "0.1";
+
+string new_replay_name() {
+  time_t timer;
+  timer = time(NULL);
+  char timebuf[128]; 
+  strftime(timebuf, 128, "%y%m%d-%H%M%S", localtime(&timer));
+  return timebuf;
+  }
+
+void save() {
+  println(hlog, "save called");
+  fhstream f("nilrider.save", "wt");
+  println(f, "version ", ver);
+  for(auto l: all_levels) {
+    for(auto& p: l->manual_replays) {
+      println(f, "*MANUAL");
+      println(f, l->name);
+      println(f, p.name);
+      println(f, isize(p.headings));
+      for(auto t: p.headings) println(f, t);
+      println(f);
+      }
+    for(auto& p: l->plan_replays) {
+      println(f, "*PLANNING");
+      println(f, l->name);
+      println(f, p.name);
+      println(f, isize(p.plan));
+      for(auto t: p.plan) println(f, format("%.6f %.6f %.6f %.6f", t.at[0], t.at[1], t.vel[0], t.vel[1]));
+      println(f);
+      }
+    }
+  }
+
+}