Rendered some menu options

#7

1 files changed, 26 insertions, 0 deletions

@@ -500,6 +500,32 @@ void Renderer::render(Game& game) {
     SDL_SetRenderDrawBlendMode(ren_.get(), SDL_BLENDMODE_NONE);
     SDL_SetRenderDrawColor(ren_.get(), 0, 0, 0, 255);
     SDL_RenderFillRect(ren_.get(), nullptr);
+
+    const int lineHeight = 16;
+    int totalHeight = menus.getMenu().size() * lineHeight;
+
+    int index = 0;
+    for (const MenuItem& menuItem : menus.getMenu()) {
+      switch (menuItem.type) {
+        case MenuType::Command: {
+          MessageCache output;
+          renderMessageLine(output, menuItem.text, game);
+
+          SDL_Rect dest {
+            (CANVAS_WIDTH - output.charIndexToWidth.back()) / 2,
+            (CANVAS_HEIGHT - totalHeight) / 2 + lineHeight * index,
+            MESSAGE_TEXT_WIDTH,
+            game.getFont().getCharacterHeight()
+          };
+
+          SDL_SetRenderTarget(ren_.get(), cameraTex.get());
+          SDL_RenderCopy(ren_.get(), output.renderedTex.get(), nullptr, &dest);
+
+          break;
+        }
+      }
+      index++;
+    }
   } else if (menus.getPauseAnimationProgress() > 0.0) {
     SDL_SetRenderTarget(ren_.get(), cameraTex.get());
     SDL_SetRenderDrawBlendMode(ren_.get(), SDL_BLENDMODE_NONE);