ru:: hallucinations based on fake stuff

rogueviz/ru/classes.cpp

@@ -828,4 +828,17 @@ struct fire_missile : public missile {
   bool hit_by_missile(missile *m) override { return m->freezing(); }
   };
 
+struct vision : public entity {
+  string text, name;
+  string sglyph;
+  color_t col;
+  string glyph() override { return sglyph; }
+  color_t color() override { return col; }
+  string get_name() override { return name; }
+  string get_help() override { return text; }
+  xy siz() { return {1, 1}; }
+  };
+
+vector<unique_ptr<vision>> visions;
+
 }

rogueviz/ru/hallucinate.cpp

@@ -11,6 +11,8 @@ void prepare_hallucination() {
     visions.push_back(&*e);
     }
 
+  for(auto& e: rogue_unlike::visions) visions.push_back(&*e);
+
   for(auto& [c, r]: rooms) for(auto& e: r.entities) {
     e->hallucinated = hrand_elt(visions);
     }

rogueviz/ru/load-world.cpp

@@ -309,6 +309,15 @@ void load_room(fhstream& f, cell *c) {
         b->hint_text = scanline_noblank(f);
         r.entities.emplace_back(std::move(b));
         }
+      else if(cap == "VISION") {
+        auto b = std::make_unique<vision>();
+        b->col = get_color();
+        s = scanline_noblank(f);
+        b->sglyph = s[0];
+        b->name = s.substr(1);
+        b->text = scanline_noblank(f);
+        visions.emplace_back(std::move(b));
+        }
       else println(hlog, "unknown mapline ", s);
       }
     else println(hlog, "unknown mapline ", s);

rogueviz/ru/map.ru

@@ -2676,4 +2676,13 @@ GUINEAPIG Luy 395 105 .25 1
 GUINEAPIG Muy 448 23 .25 1
 GUINEAPIG Nuy 463 104 .25 1
 GUINEAPIG Puy 418 259 .25 1
+VISION FF8080FF
+Dancient red dragon
+A huge fire-breathing reptile. Run away!
+VISION 80FF80FF
+Dancient green dragon
+A huge poison-breathing reptile. Run away!
+VISION 8080FFFF
+Dancient blue dragon
+A huge lightning-breathing reptile. Run away!
 OK