ru:: talking to NPCs

rogueviz/ru/classes.cpp

@@ -166,6 +166,8 @@ struct man : public entity {
   int jump_control, next_jump_control;
   int coyote_time, next_coyote_time;
 
+  int last_action;
+
   man() { facing = 1; attack_facing = 1; }
   double sx() override { return 12; }
   double sy() override { return 12; }
@@ -181,10 +183,12 @@ struct npc : public entity {
   string sglyph, name;
   color_t col;
   string text;
+  int talk_on;
   double sx() override { return 12; }
   double sy() override { return 12; }
   string glyph() override { return sglyph; }
   color_t color() override { return col; }
+  void act() override;
   };
 
 struct item : public entity {

rogueviz/ru/entity.cpp

@@ -178,4 +178,20 @@ void missile::act() {
   if(where_x > screen_x || where_x < 0 || where_y < 0 || where_y > screen_y) destroyed = true;
   }
 
+void npc::act() {
+  kino();
+  if(gframeid > m.last_action + 300 && intersect(get_pixel_bbox(), m.get_pixel_bbox()) && talk_on != m.last_action) {
+    talk_on = m.last_action = gframeid;
+    cmode = mode::talking;
+    pushScreen([&] { cmode = mode::playing; popScreen(); });
+    pushScreen([&] {
+      dialog::init(name, col >> 8);
+      dialog::addInfo(text);
+      dialog::addBreak(100);
+      dialog::addBack();
+      dialog::display();
+      });
+    }
+  }
+
 }

rogueviz/ru/globals.cpp

@@ -116,7 +116,7 @@ extern array<array<location, 256>, 256> all_locations;
 
 enum class mapmode { standard, poincare, klein };
 
-enum class mode { editmap, menu, playing, paused, inventory };
+enum class mode { editmap, menu, playing, paused, inventory, talking };
 
 mode cmode = mode::playing;
 

rogueviz/ru/man.cpp

@@ -28,6 +28,8 @@ void man::act() {
     vel_x += dat.dx * dat.d * dat.modv * 0.02;
     }
 
+  if(!(on_floor && !dat.dx)) last_action = gframeid;
+
   if(dat.dx) facing = dat.dx;
 
   current_room->fov_from(where_x / block_x, where_y / block_y);

rogueviz/ru/ru.cpp

@@ -264,6 +264,9 @@ void run() {
       dialog::add_key_action('v', [] { cmode = mode::menu; });
       break;
 
+    case mode::talking:
+      break;
+
     case mode::menu:
       nomap = true;
       emptyscreen();