Removes the test alog, cleans up some renderer stuff, starts work on cellular automata, closes #14

scripts/algorithms/cellular_auotmata.lua

@@ -0,0 +1,11 @@
+CellularAutomata = {}
+
+function CellularAutomata:initialize(w, h)
+
+end
+
+function CellularAutomata:update()
+    return true
+end
+
+visualizer.algorithm_manager:register_algorithm("Cellular Automata", function (w, h) CellularAutomata:initialize() end, function () return CellularAutomata:update() end, 1)

scripts/algorithms/test.lua

@@ -1,18 +0,0 @@
-Test = {}
-
-function Test.initialize(w, h)
-    visualizer.map:fill(false)
-    for mx = 0, w-1 do
-        for my = 0, h-1 do
-            if mx == 0 or mx == w-1 or my == 0 or my == h-1 then
-                visualizer.map:draw_wall(mx, my)
-            end
-        end
-    end
-end
-
-function Test.update()
-
-end
-
-visualizer.algorithm_manager:register_algorithm("Test", Test.initialize, Test.update, 1)

src/engine/rendering/renderer.hpp

@@ -62,6 +62,7 @@ public:
     virtual void draw_point(int x, int y, Color color) = 0;
     virtual void draw_text(std::optional<TextRenderDetails> details, std::string text,int x, int y)=0;
     virtual void draw_sprite(Sprite sprite, int x, int y)=0;
+    virtual TextRenderDetails get_default_text_render_details()=0;
 
     virtual ~Renderer() = default;
 };

src/engine/rendering/sdl/sdlrenderer.cpp

@@ -74,7 +74,7 @@ SdlRenderer::SdlRenderer(RendererParams renderer_params) : renderer_params(std::
         printf("Failed to initialize font loading: %s\n", TTF_GetError());
         exit(EXIT_FAILURE);
     }
-    SDL_Window* sdl_window = SDL_CreateWindow(renderer_params.title.c_str(), SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, renderer_params.width, renderer_params.height, SDL_WINDOW_SHOWN);
+    SDL_Window* sdl_window = SDL_CreateWindow(this->renderer_params.title.c_str(), SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, this->renderer_params.width, this->renderer_params.height, SDL_WINDOW_SHOWN);
     if(sdl_window == nullptr) {
         printf("error making window: %s\n", SDL_GetError());
         exit(EXIT_FAILURE);

src/engine/rendering/sdl/sdlrenderer.hpp

@@ -18,15 +18,14 @@ struct SDL_WindowDeleter {
 class SdlRenderer : public Renderer {
 public:
     ~SdlRenderer() override;
-
-    SdlRenderer(RendererParams renderer_params);
-
+    explicit SdlRenderer(RendererParams renderer_params);
     void draw_text(std::optional<TextRenderDetails> details, std::string text, int x, int y) override;
     void flush() override;
     void draw_point(int x, int y, Color color) override;
-
     void draw_sprite(Sprite sprite, int x, int y) override;
-
+    TextRenderDetails get_default_text_render_details() override {
+        return this->renderer_params.default_font;
+    }
 private:
     RendererParams renderer_params;
     std::unique_ptr<SDL_Window, SDL_WindowDeleter> window;

src/game/algorithmmanager.hpp

@@ -25,6 +25,9 @@ public:
     ranges::any_view<DungeonAlgorithm*, ranges::category::random_access | ranges::category::sized> get_algorithms();
     void load_algorithm(DungeonAlgorithm* algorithm, int w, int h);
     void tick_algorithm();
+    DungeonAlgorithm* get_currently_running_algorithm() {
+        return algorithm_done ? nullptr : loaded_algorithm;
+    }
     explicit AlgorithmManager(unsigned int targetFps) : target_fps(targetFps) {}
     AlgorithmManager() = default;
 };

src/game/visualizer.cpp

@@ -52,6 +52,18 @@ void Visualizer::render(Renderer *renderer) {
             renderer->draw_sprite(character, wx*tile_width, wy*tile_height);
         }
     }
+
+    // Draw keycode to algo mappings
+    auto default_font_details = renderer->get_default_text_render_details();
+    auto running_algorithm = this->algorithm_manager.get_currently_running_algorithm();
+    for(auto pairing : this->keycode_to_algorithm) {
+        auto index = pairing.first-InputProcessorKeycode::KEY_1;
+        auto draw_params = default_font_details;
+        if(pairing.second == running_algorithm) {
+            draw_params.color = COLOR_RED;
+        }
+        renderer->draw_text(draw_params, fmt::format("{}: {}", index+1, pairing.second->name), 0, this->window_height-((index+1)*default_font_details.size));
+    }
 }
 
 void Visualizer::initialize(GameInitArgs args) {