Initial idea for the boss fight UI but it's just a temporary holder for now.

assets/config.json

@@ -32,7 +32,8 @@
     "trash_button": "assets/trash_button.png",
     "axe_ranger": "assets/axe_ranger-256.png",
     "hairy_spider": "assets/hairy_spider-256.png",
-    "down_the_well": "assets/down_the_well.jpg"
+    "down_the_well": "assets/down_the_well.jpg",
+    "boss_fight": "assets/rat-king-boss-fight-test-small.jpg"
   },
   "enemy": {
     "HEARING_DISTANCE": 5

assets/tiles.json

@@ -7,7 +7,7 @@
     "display":"\u289e"
   },
   "WALL_PLAIN": {
-    "texture": "assets/wall_simple-256.png",
+    "texture": "assets/wall_texture_test-256.png",
     "foreground": [230, 20, 30],
     "background": [230, 20, 120],
     "collision": true,
@@ -19,12 +19,5 @@
     "background": [230, 20, 120],
     "collision": false,
     "display":"\u0799"
-  },
-  "WALL_PILLAR": {
-    "texture": "assets/wall_with_pillars-256.png",
-    "foreground": [230, 20, 30],
-    "background": [230, 20, 120],
-    "collision": false,
-    "display":"\u2274"
   }
 }

boss_fight_ui.cpp

@@ -0,0 +1,82 @@
+#include "boss_fight_ui.hpp"
+#include "easings.hpp"
+
+namespace gui {
+  BossFightUI::BossFightUI() {
+    $status.position(0, 0, 300, SCREEN_HEIGHT);
+    $status.layout(
+        "[(150)status_1|(150)status_2]"
+        "[(150)status_3|(150)status_4]"
+        "[(150)status_5|(150)status_6]"
+        "[(150)status_7|(150)status_8]"
+        );
+
+    $overlay.position(300, 0, SCREEN_WIDTH - 300, SCREEN_HEIGHT);
+    $overlay.layout("[overlay_1|overlay_2|overlay_3|overlay_4]"
+    "[overlay_5|overlay_6|overlay_7|overlay_8]"
+    "[overlay_9|overlay_10|overlay_11|overlay_12]"
+    "[overlay_13|overlay_14|overlay_15|overlay_16]");
+
+    $boss_image = textures::get("boss_fight");
+    auto bounds = $boss_image.sprite->getLocalBounds();
+    $boss_image.sprite->setPosition({300 + bounds.size.x / 2, bounds.size.y / 2});
+    $boss_image.sprite->setOrigin({bounds.size.x / 2, bounds.size.y / 2});
+  }
+
+  void BossFightUI::init() {
+    $status.world().set_the<Background>({$status.$parser});
+
+    for(auto& [name, cell] : $status.cells()) {
+      auto button = $status.entity(name);
+      $status.set<Rectangle>(button, {});
+      $status.set<Clickable>(button, {
+          [this, name](auto, auto){ fmt::println("STATUS: {}", name); }
+      });
+      $status.set<Label>(button, {name});
+    }
+    $status.init();
+
+    for(auto& [name, cell] : $overlay.cells()) {
+      auto region = $overlay.entity(name);
+      $overlay.set<Clickable>(region, {
+          [this, name](auto, auto){ fmt::println("OVERLAY: {}", name); }
+      });
+    }
+
+    auto region = $overlay.entity("overlay_2");
+    $overlay.set<Label>(region, {"THE RAT KING!"});
+    $overlay.init();
+  }
+
+  void BossFightUI::bounce_boss(sf::RenderWindow& window) {
+    auto time = $clock.getElapsedTime();
+    float tick = ease::in_out_back(ease::sine(time.asSeconds()));
+    float scale = std::lerp(1.1, 1.3, tick);
+    $boss_image.sprite->setScale({scale, scale});
+    window.draw(*$boss_image.sprite);
+  }
+
+  void BossFightUI::render(sf::RenderWindow& window) {
+    if($boss_hit) {
+      bounce_boss(window);
+    } else {
+      window.draw(*$boss_image.sprite);
+    }
+
+    $status.render(window);
+    $overlay.render(window);
+  }
+
+  bool BossFightUI::mouse(float x, float y) {
+    if($status.mouse(x, y)) {
+      fmt::println("STATUS");
+    }
+
+    if($overlay.mouse(x, y)) {
+      fmt::println("OVERLAY");
+      $boss_hit = !$boss_hit;
+    }
+
+    return false;
+  }
+}

boss_fight_ui.hpp

@@ -0,0 +1,34 @@
+#pragma once
+#include "levelmanager.hpp"
+#include <SFML/Graphics/RenderWindow.hpp>
+#include <SFML/Graphics/Font.hpp>
+#include "guecs.hpp"
+#include "textures.hpp"
+#include <SFML/System/Clock.hpp>
+
+// aspect ratio of art is 3/2 so 1.5
+// possible sizes:  900/600; 1620/1080; 1800/1200
+// To calculate it do short side * 1.5 so 1080 * 1.5 == 1620
+//
+// Side panel = 300/1080
+
+namespace gui {
+  using namespace guecs;
+  using std::string;
+
+  class BossFightUI {
+    public:
+      sf::Clock $clock;
+      bool $boss_hit = false;
+      guecs::UI $status;
+      guecs::UI $overlay;
+      textures::SpriteTexture $boss_image;
+
+      BossFightUI();
+
+      void init();
+      void render(sf::RenderWindow& window);
+      bool mouse(float x, float y);
+      void bounce_boss(sf::RenderWindow& window);
+  };
+}

combat_ui.cpp

@@ -15,7 +15,7 @@ namespace gui {
         "[ >.%(100,50)label_hp | *%.(198,50)bar_hp | _ ]");
   }
 
-  void CombatUI::render() {
+  void CombatUI::init() {
     auto& world = $gui.world();
 
     world.set_the<Background>({$gui.$parser});
@@ -40,7 +40,7 @@ namespace gui {
     $gui.init();
   }
 
-  void CombatUI::draw(sf::RenderWindow& window) {
+  void CombatUI::render(sf::RenderWindow& window) {
     auto& player_combat = $level.world->get<components::Combat>($level.player);
     set_damage(float(player_combat.hp) / float(player_combat.max_hp));
     $gui.render(window);
@@ -53,6 +53,6 @@ namespace gui {
 
   void CombatUI::update_level(GameLevel &level) {
     $level = level;
-    render();
+    init();
   }
 }

combat_ui.hpp

@@ -13,8 +13,8 @@ namespace gui {
 
       CombatUI(GameLevel level);
 
-      void render();
-      void draw(sf::RenderWindow& window);
+      void init();
+      void render(sf::RenderWindow& window);
       void update_level(GameLevel &level);
       void set_damage(float percent);
   };

gui_fsm.cpp

@@ -45,10 +45,11 @@ namespace gui {
 
     $main_ui.init();
 
-    $combat_ui.render();
-    $status_ui.render();
+    $combat_ui.init();
+    $status_ui.init();
     $status_ui.log("Welcome to the game!");
     $status_ui.update();
+    $boss_fight_ui.init();
 
     $renderer.init_terminal();
     $map_ui.create_render();
@@ -162,7 +163,7 @@ namespace gui {
         dbc::log("Nothing to close.");
         break;
       case STAIRS_DOWN:
-        $main_ui.show_level();
+        // $main_ui.show_level();
         state(State::NEXT_LEVEL);
         break;
       case STOP_COMBAT:
@@ -243,11 +244,15 @@ namespace gui {
       if(const auto* mouse = ev->getIf<sf::Event::MouseButtonPressed>()) {
         if(mouse->button == sf::Mouse::Button::Left) {
           sf::Vector2f pos = $window.mapPixelToCoords(mouse->position);
+          if(in_state(State::NEXT_LEVEL)) {
+            $boss_fight_ui.mouse(pos.x, pos.y);
+          } else {
             $combat_ui.$gui.mouse(pos.x, pos.y);
             $status_ui.$gui.mouse(pos.x, pos.y);
             $main_ui.mouse(pos.x, pos.y);
           }
         }
+      }
 
       if(const auto* key = ev->getIf<sf::Event::KeyPressed>()) {
         using KEY = sf::Keyboard::Scan;
@@ -290,6 +295,9 @@ namespace gui {
           case KEY::O:
             autowalking = true;
             break;
+          case KEY::L:
+            event(Event::STAIRS_DOWN);
+            break;
           default:
             break; // ignored
         }
@@ -298,9 +306,13 @@ namespace gui {
   }
 
   void FSM::draw_gui() {
-    $main_ui.draw();
-    $status_ui.draw($window);
-    $combat_ui.draw($window);
+    if(in_state(State::NEXT_LEVEL)) {
+      $boss_fight_ui.render($window);
+    } else {
+      $main_ui.render();
+      $status_ui.render($window);
+      $combat_ui.render($window);
+    }
   }
 
   void FSM::render() {
@@ -308,6 +320,10 @@ namespace gui {
       $window.clear();
       $map_ui.render();
       $renderer.draw($map_ui);
+    } else if(in_state(State::NEXT_LEVEL)) {
+      $window.clear();
+      $boss_fight_ui.init();
+      $boss_fight_ui.render($window);
     } else {
       draw_gui();
     }

gui_fsm.hpp

@@ -9,6 +9,7 @@
 #include "combat_ui.hpp"
 #include "status_ui.hpp"
 #include "overlay_ui.hpp"
+#include "boss_fight_ui.hpp"
 
 namespace gui {
   enum class State {
@@ -54,6 +55,7 @@ namespace gui {
       MapViewUI $map_ui;
       CombatUI $combat_ui;
       StatusUI $status_ui;
+      BossFightUI $boss_fight_ui;
       sf::Font $font;
 
       FSM();

main_ui.cpp

@@ -84,14 +84,14 @@ namespace gui {
         RAY_VIEW_Y + bounds.size.y / 2});
     st.sprite->setOrigin({bounds.size.x / 2, bounds.size.y / 2});
 
-    $overlay_ui.render();
+    $overlay_ui.init();
   }
 
   void MainUI::show_level() {
     $show_level = true;
   }
 
-  void MainUI::draw() {
+  void MainUI::render() {
     auto start = $stats.time_start();
 
     if($show_level) {
@@ -110,7 +110,7 @@ namespace gui {
 
     $stats.sample_time(start);
 
-    $overlay_ui.draw($window);
+    $overlay_ui.render($window);
 
     auto debug = $level.world->get_the<Debug>();
     if(debug.FPS) draw_stats();

main_ui.hpp

@@ -41,7 +41,7 @@ namespace gui {
     void update_level(GameLevel level);
 
     void init();
-    void draw();
+    void render();
     void dirty();
 
     void show_level();

meson.build

@@ -54,6 +54,7 @@ endif
 sources = [
   'ansi_parser.cpp',
   'autowalker.cpp',
+  'boss_fight_ui.cpp',
   'camera.cpp',
   'combat.cpp',
   'combat_ui.cpp',

overlay_ui.cpp

@@ -19,11 +19,11 @@ namespace gui {
         );
   }
 
-  void OverlayUI::render() {
+  void OverlayUI::init() {
     $gui.init();
   }
 
-  void OverlayUI::draw(sf::RenderWindow& window) {
+  void OverlayUI::render(sf::RenderWindow& window) {
     $gui.render(window);
   }
 

overlay_ui.hpp

@@ -11,8 +11,8 @@ namespace gui {
 
       OverlayUI();
 
-      void render();
-      void draw(sf::RenderWindow& window);
+      void init();
+      void render(sf::RenderWindow& window);
       void click(int x, int y);
       void show_sprite(string region, string sprite_name);
       void close_sprite(string region);

status_ui.cpp

@@ -29,7 +29,7 @@ namespace gui {
     }
   }
 
-  void StatusUI::render() {
+  void StatusUI::init() {
     $gui.world().set_the<Background>({$gui.$parser});
 
     for(auto& [name, cell] : $gui.cells()) {
@@ -112,7 +112,7 @@ namespace gui {
     }
   }
 
-  void StatusUI::draw(sf::RenderWindow &window) {
+  void StatusUI::render(sf::RenderWindow &window) {
     $gui.render(window);
   }
 
@@ -125,6 +125,6 @@ namespace gui {
 
   void StatusUI::update_level(GameLevel &level) {
     $level = level;
-    render();
+    init();
   }
 }

status_ui.hpp

@@ -18,8 +18,8 @@ namespace gui {
       void select_slot(DinkyECS::Entity ent, std::any data);
       void update_level(GameLevel &level);
       void log(std::string msg);
-      void render();
-      void draw(sf::RenderWindow &window);
+      void init();
+      void render(sf::RenderWindow &window);
       void update();
   };
 }