Combat UI's elements are now pulled out into gui_gadgets so we have an initial prototype on basic UI elements needed.

Makefile

@@ -22,7 +22,7 @@ tracy_build:
 	meson compile -j 10 -C builddir
 
 test: build
-	./builddir/runtests "[lel]"
+	./builddir/runtests
 
 run: build test
 	powershell "cp ./builddir/zedcaster.exe ."

assets/config.json

@@ -26,7 +26,7 @@
   "player": {
   },
   "worldgen": {
-    "enemy_probability": 20,
+    "enemy_probability": 40,
     "empty_room_probability": 10,
     "device_probability": 20
   }

combat_ui.cpp

@@ -20,65 +20,45 @@ namespace gui {
     $background.setFillColor({0, 0, 0});
 
     for(auto& [name, cell] : $layout.cells) {
-      sf::RectangleShape shape;
-      shape.setPosition({float(cell.x + 3), float(cell.y + 3)});
-      shape.setSize({float(cell.w - 6), float(cell.h - 6)});
-      shape.setFillColor(ColorValue::DARK_MID);
-      shape.setOutlineColor(ColorValue::MID);
-      shape.setOutlineThickness(1);
-
-      if(name.starts_with("button_")) {
-        sf::Text label($font, name);
-        auto bounds = label.getLocalBounds();
-        auto label_cell = lel::center(bounds.size.x, bounds.size.y, cell);
-        // this stupid / 2 is because SFML renders from baseline rather than from the claimed bounding box
-        label.setPosition({float(label_cell.x), float(label_cell.y) - label_cell.h / 2});
-        $labels.push_back(label);
-      } else if(name == "bar_hp") {
-        shape.setFillColor({150, 30, 30});
+      if(name == "bar_hp") {
+        $meters.try_emplace(name, cell);
       } else if(name == "label_hp") {
-        sf::Text label($font, "hp:");
-        label.scale({0.8, 0.8});
-        auto bounds = label.getGlobalBounds();
-        auto label_cell = lel::center(bounds.size.x, bounds.size.y, cell);
-        // this stupid / 2 is because SFML renders from baseline rather than from the claimed bounding box
-        label.setPosition({float(label_cell.x), float(label_cell.y + bounds.size.y)});
-        $labels.push_back(label);
+        gui::Label label(cell, "hp:", $font);
+        $labels.emplace_back(cell, "hp:", $font);
+      } else if(name.starts_with("button_")) {
+        $buttons.try_emplace(name, cell, name, $font);
       }
-
-      $shapes.insert_or_assign(name, shape);
     }
   }
 
   void CombatUI::draw(sf::RenderWindow& window) {
+    window.draw($background);
     auto &player = $level.world->get_the<components::Player>();
     auto &combat = $level.world->get<components::Combat>(player.entity);
 
-    auto &hp_shape = $shapes.at("bar_hp");
-    auto &hp_cell = $layout.cells.at("bar_hp");
-    float hp_now = float(combat.hp) / float(combat.max_hp) * float(hp_cell.w);
-    hp_shape.setSize({std::max(hp_now, 0.0f), float(hp_cell.h - 6)});
+    float hp_now = float(combat.hp) / float(combat.max_hp);
+    auto& bar_hp = $meters.at("bar_hp");
+    bar_hp.set_percent(hp_now);
 
-    window.draw($background);
-
-    for(auto& [name, shape] : $shapes) {
-      window.draw(shape);
+    for(auto& [name, button] : $buttons) {
+      button.draw(window);
     }
 
-    for(auto& [name, shape] : $label_boxes) {
-      window.draw(shape);
+    for(auto& [name, meter] : $meters) {
+      meter.draw(window);
     }
 
     for(auto& label : $labels) {
-      window.draw(label);
+      label.draw(window);
     }
+
   }
 
   void CombatUI::click(int x, int y) {
     if(auto name = $layout.hit(x, y)) {
       if((*name).starts_with("button_")) {
-        auto& shape = $shapes.at(*name);
-        shape.setFillColor({100, 0, 0});
+        auto& button = $buttons.at(*name);
+        button.shape.setFillColor({100, 0, 0});
       }
     }
   }

combat_ui.hpp

@@ -6,6 +6,7 @@
 #include <SFML/Graphics/Font.hpp>
 #include <SFML/Graphics/Text.hpp>
 #include "lel.hpp"
+#include "gui_gadgets.hpp"
 
 namespace gui {
   class CombatUI {
@@ -17,9 +18,9 @@ namespace gui {
       GameLevel $level;
       sf::Font $font;
       sf::RectangleShape $background;
-      std::unordered_map<std::string, sf::RectangleShape> $shapes;
-      std::unordered_map<std::string, sf::RectangleShape> $label_boxes;
-      std::vector<sf::Text> $labels;
+      std::unordered_map<std::string, gui::Button> $buttons;
+      std::vector<gui::Label> $labels;
+      std::unordered_map<std::string, gui::Meter> $meters;
       CombatUI(GameLevel level);
 
       void render();

gui_gadgets.hpp

@@ -0,0 +1,75 @@
+#pragma once
+#include <SFML/Graphics/RectangleShape.hpp>
+#include <SFML/Graphics/Font.hpp>
+#include <SFML/Graphics/Text.hpp>
+#include "lel.hpp"
+
+namespace gui {
+  struct Label {
+    sf::Font &font;
+    sf::Text text;
+    lel::Cell& cell;
+
+    Label(lel::Cell& cell, std::string label_text, sf::Font &font) :
+      font(font),
+      text(font, label_text),
+      cell(cell)
+    {
+      auto bounds = text.getLocalBounds();
+      auto text_cell = lel::center(bounds.size.x, bounds.size.y, cell);
+      // this stupid / 2 is because SFML renders from baseline rather than from the claimed bounding box
+      text.setPosition({float(text_cell.x), float(text_cell.y) - text_cell.h / 2});
+    }
+
+    void draw(sf::RenderWindow& window) {
+      window.draw(text);
+    }
+  };
+
+  struct Button {
+    Label label;
+    lel::Cell& cell;
+    sf::RectangleShape shape;
+
+    Button(lel::Cell& cell, std::string label_text, sf::Font &font) :
+      label(cell, label_text, font),
+      cell(cell)
+    {
+      shape.setPosition({float(cell.x + 3), float(cell.y + 3)});
+      shape.setSize({float(cell.w - 6), float(cell.h - 6)});
+      shape.setFillColor(ColorValue::DARK_MID);
+      shape.setOutlineColor(ColorValue::MID);
+      shape.setOutlineThickness(1);
+    }
+
+    void draw(sf::RenderWindow& window) {
+      window.draw(shape);
+      label.draw(window);
+    }
+  };
+
+  struct Meter {
+    sf::RectangleShape shape;
+    lel::Cell& cell;
+
+    Meter(lel::Cell& cell) :
+      cell(cell)
+    {
+      shape.setPosition({float(cell.x + 3), float(cell.y + 3)});
+      shape.setSize({float(cell.w - 6), float(cell.h - 6)});
+      shape.setFillColor(ColorValue::DARK_MID);
+      shape.setOutlineColor(ColorValue::MID);
+      shape.setOutlineThickness(1);
+    }
+
+    void draw(sf::RenderWindow& window) {
+      window.draw(shape);
+    }
+
+    void set_percent(float percent) {
+      float level = percent * float(cell.w);
+      // ZED: this 6 is a border to make it a thing
+      shape.setSize({std::max(level, 0.0f), float(cell.h - 6)});
+    }
+  };
+}