ru:: icicles

rogueviz/ru/classes.cpp

@@ -652,6 +652,19 @@ struct guineapig : public enemy {
   int max_hp() { return 300; }
   };
 
+struct icicle : public enemy {
+  bool falling;
+  vector<xy> fallframes;
+  xy siz() override { return {10, 10}; }
+  string glyph() override { return "|"; }
+  color_t color() override { return 0xA0A0F0FF; }
+  void act() override;
+  string get_name() override { return "icicle"; }
+  string get_help() override { return "A dangerous looking icicle."; }
+  int base_xp() { return 1; }
+  int max_hp() { return 1; }
+  };
+
 struct hint : public entity {
   string hint_text;
   int state;

rogueviz/ru/entity.cpp

@@ -792,4 +792,30 @@ void disnake::act() {
       }
   }
 
+void icicle::act() {
+  fallthru = true;
+  if(fallframes.empty()) {
+    while(isize(fallframes) < 9999) {
+      fallframes.push_back(where);
+      kino();
+      if(on_floor) break;
+      }
+    regenerate();
+    }
+  if(!falling) {
+    auto w = m.where;
+    for(auto f: fallframes) {
+      if(intersect(get_pixel_bbox_at(f), m.get_pixel_bbox_at(w))) falling = true;
+      w += m.vel;
+      }
+    }
+  if(falling) {
+    kino();
+    if(on_floor) existing = false;
+    }
+  if(intersect(get_pixel_bbox(), m.get_pixel_bbox())) {
+    if(m.reduce_hp(50)) addMessage("An icicle falls on you!");
+    }
+  }
+
 }

rogueviz/ru/map.ru

@@ -1557,6 +1557,10 @@ MAP
 ################################################################################
 #b#b#b#b#b#b#b#b#b#b#b#b#b#b#b#b#b#b#b#b#b#b#b#b#b#b#b#b#b#b#b#b#b#b#b#b#b#b#b#b
 ROPE 300 0 0.7 50 5 0 60
+ICICLE 60 60
+ICICLE 552 63
+ICICLE 597 118
+ICICLE 577 151
 OK
 
 MOVE 1 Swinging Rope Room

rogueviz/ru/save.cpp

@@ -231,6 +231,13 @@ void load_room(fhstream& f, cell *c) {
         b->respawn = b->where; b->respawn_spindir = b->spindir; b->postfix();
         r.entities.emplace_back(std::move(b));
         }
+      else if(cap == "ICICLE") {
+        auto b = std::make_unique<icicle>();
+        sscanf(param.c_str(), "%lf%lf", &b->where.x, &b->where.y);
+        b->falling = false; b->vel = xy{0,0};
+        b->respawn = b->where; b->postfix();
+        r.entities.emplace_back(std::move(b));
+        }
       else if(cap == "VTRAP") {
         auto b = std::make_unique<vtrap>();
         sscanf(param.c_str(), "%lf%lf", &b->where.x, &b->where.y);