Buttons on screens work and most screens now have a continue/quit button.

src/gui/fsm.cpp

@@ -68,11 +68,18 @@ namespace gui {
 
     switch(ev) {
       case MOUSE_CLICK:
+        mouse_action(guecs::NO_MODS);
+        break;
+      case MOUSE_MOVE: {
+          mouse_action({1 << guecs::ModBit::hover});
+       } break;
+      case START:
         close_scene();
         state(State::IDLE);
         break;
-      case MOUSE_MOVE: {
-       } break;
+      case QUIT:
+        FSM::IDLE(ev, {});
+        break;
       case TICK:
         break;
       default:
@@ -86,8 +93,17 @@ namespace gui {
 
     switch(ev) {
       case MOUSE_CLICK:
-        show_scene("STARTING");
-        state(State::START_SCENE);
+        mouse_action(guecs::NO_MODS);
+        break;
+      case MOUSE_MOVE: {
+          mouse_action({1 << guecs::ModBit::hover});
+       } break;
+      case START:
+        close_scene();
+        state(State::IDLE);
+        break;
+      case QUIT:
+        FSM::IDLE(ev, {});
         break;
       default:
         break;
@@ -99,8 +115,17 @@ namespace gui {
 
     switch(ev) {
       case MOUSE_CLICK:
-        show_scene("STARTING");
-        state(State::START_SCENE);
+        mouse_action(guecs::NO_MODS);
+        break;
+      case MOUSE_MOVE: {
+          mouse_action({1 << guecs::ModBit::hover});
+       } break;
+      case START:
+        close_scene();
+        state(State::IDLE);
+        break;
+      case QUIT:
+        FSM::IDLE(ev, {});
         break;
       default:
         break;
@@ -112,10 +137,18 @@ namespace gui {
 
     switch(ev) {
       case MOUSE_CLICK:
-        next_level();
+        mouse_action(guecs::NO_MODS);
+        break;
+      case MOUSE_MOVE: {
+          mouse_action({1 << guecs::ModBit::hover});
+       } break;
+      case START:
         close_scene();
         state(State::IDLE);
         break;
+      case QUIT:
+        FSM::IDLE(ev, {});
+        break;
       default:
         break;
     }
@@ -246,7 +279,7 @@ namespace gui {
         fmt::println("!!!!!!!!!!!!!! COMBAT START in IDLE");
         break;
       case COMBAT_STOP:
-        fmt::println("!!!!!!!!!!!!!!!! COMBAT STOP in IDLE");
+        fmt::println("!!!!!!!!!!!!!! COMBAT STOP in IDLE");
         break;
       default:
         break; // ignore everything else
@@ -278,6 +311,12 @@ namespace gui {
 
   void FSM::mouse_action(guecs::Modifiers mods) {
     sf::Vector2f pos = mouse_position();
+
+    if($cur_scene != nullptr) {
+      $cur_scene->mouse(pos.x, pos.y, mods);
+      return;
+    }
+
     if($debug_ui.active) $debug_ui.mouse(pos.x, pos.y, mods);
     $status_ui.mouse(pos.x, pos.y, mods);
 
@@ -460,6 +499,9 @@ namespace gui {
           show_scene("NEXT_LEVEL");
           state(State::NEXT_LEVEL_SCENE);
           break;
+        case eGUI::START:
+          event(Event::START, data);
+          break;
         case eGUI::DEATH: {
             $status_ui.update();
 

src/gui/scene_ui.cpp

@@ -1,16 +1,60 @@
 #include "gui/scene_ui.hpp"
 #include "game/config.hpp"
+#include "events.hpp"
+#include "gui/guecstra.hpp"
+#include <iostream>
 
+#define DEBUG 0
 
 namespace gui {
   void SceneUI::init() {
     $view_sprite.setPosition({0,0});
     $scene.init();
+    create_buttons($scene.buttons());
+  }
+
+  void SceneUI::create_buttons(nlohmann::json& buttons) {
+    // buttons are optional
+    if(buttons.size() == 0) return;
+
+    // alright have buttons
+    has_buttons = true;
+
+    std::string layout{};
+    auto& actions = buttons["actions"];
+
+    for(auto& line : buttons["layout"]) {
+      layout.append(line);
+    }
+
+    auto& button_cell = $scene.button_cell();
+
+    $ui.position(button_cell.x, button_cell.y, button_cell.w, button_cell.h);
+    $ui.layout(layout);
+
+    for(auto& [name, cell] : $ui.cells()) {
+      auto ui_id = $ui.entity(name);
+      $ui.set<guecs::Text>(ui_id, {guecs::to_wstring(name)});
+      $ui.set<guecs::Rectangle>(ui_id, {});
+      $ui.set<guecs::Effect>(ui_id, {});
+
+      if(actions.contains(name)) {
+        auto event_id = actions[name];
+        $ui.set<guecs::Clickable>(ui_id, guecs::make_action(ui_id, event_id));
+      }
+    }
+
+    $ui.init();
   }
 
   void SceneUI::render(sf::RenderTarget &target) {
     $scene.render($view_texture);
     target.draw($view_sprite);
+
+    if(has_buttons) {
+      $ui.render(target);
+      if(DEBUG) $ui.debug_layout(target);
+    }
   }
 
   void SceneUI::update() {
@@ -19,6 +63,7 @@ namespace gui {
 
   bool SceneUI::mouse(float x, float y, guecs::Modifiers mods) {
     $scene.mouse(x, y, mods);
+    $ui.mouse(x, y, mods);
     return false;
   }
 

src/gui/scene_ui.hpp

@@ -12,8 +12,11 @@ namespace gui {
       sf::Sprite $view_sprite{$view_texture.getTexture()};
       AnimatedScene $scene_data{load_scene(name)};
       scene::Engine $scene{$scene_data};
+      bool has_buttons = false;
+      guecs::UI $ui;
 
       AnimatedScene load_scene(const std::string& name);
+      void create_buttons(nlohmann::json& buttons);
 
       void init();
       void render(sf::RenderTarget &target);