1 files changed, 130 insertions, 3 deletions

@@ -16,8 +16,6 @@ Renderer::Renderer()
       GAME_HEIGHT,
       SDL_WINDOW_SHOWN));
 
-  //SDL_SetWindowFullscreen(win_.get(), SDL_WINDOW_FULLSCREEN_DESKTOP);
-
   if (!win_)
   {
     throw sdl_error();
@@ -111,6 +109,7 @@ Renderer::Renderer()
   loadTextureFromFile("../res/runninbloods.png", tileset_);
   loadTextureFromFile("../res/lamp.png", lamp_);
   loadTextureFromFile("../res/read_instruction.png", readInstruction_);
+  loadTextureFromFile("../res/menu.png", menuBg_);
 
   loadTextureFromFile("../res/title0.png", titles_[0]);
   SDL_QueryTexture(titles_[0].get(), nullptr, nullptr, &titleWidths_[0], &titleHeights_[0]);
@@ -394,6 +393,20 @@ void Renderer::renderGame(
 
   SDL_RenderCopy(ren_.get(), canvas.get(), &zoomRect, nullptr);
 
+  texture_ptr overlays(
+    SDL_CreateTexture(
+      ren_.get(),
+      SDL_PIXELFORMAT_RGBA8888,
+      SDL_TEXTUREACCESS_TARGET,
+      GAME_WIDTH,
+      GAME_HEIGHT));
+
+  SDL_SetTextureBlendMode(overlays.get(), SDL_BLENDMODE_BLEND);
+  SDL_SetRenderTarget(ren_.get(), overlays.get());
+  SDL_SetRenderDrawBlendMode(ren_.get(), SDL_BLENDMODE_BLEND);
+  SDL_SetRenderDrawColor(ren_.get(), 0, 0, 0, 0);
+  SDL_RenderClear(ren_.get());
+
   if (game.signInstructionState != SignInstructionState::Hidden) {
     int instOpacity = 255;
     if (game.signInstructionState == SignInstructionState::FadingIn) {
@@ -444,7 +457,7 @@ void Renderer::renderGame(
               srcRect.w,
               srcRect.h };
 
-            SDL_SetRenderTarget(ren_.get(), nullptr);
+            SDL_SetRenderTarget(ren_.get(), overlays.get());
             SDL_RenderCopy(ren_.get(), messageLines_[lineIndex].renderedTex.get(), &srcRect, &destRect);
             //std::cout << line.charsRevealed << " (" << messageLines_[lineIndex].charIndexToWidth[line.charsRevealed] << "): " << messageLines_[lineIndex].line.substr(0,line.charsRevealed) << std::endl;
           }
@@ -455,6 +468,34 @@ void Renderer::renderGame(
     }
   }
 
+  if (game.menu.menuState != MenuState::Closed) {
+    if (!menu_ || menuSelected_ != game.menu.cursor) {
+      renderMenu(game);
+    }
+
+    SDL_Rect rect {
+      0, 0, GAME_WIDTH, GAME_HEIGHT
+    };
+
+    int opacity = 128;
+    if (game.menu.menuState == MenuState::Opening) {
+      opacity = game.menu.menuDisplayProgress.getProgress(0, 128);
+      rect.y = game.menu.menuDisplayProgress.getProgress(-GAME_HEIGHT, 0);
+    } else if (game.menu.menuState == MenuState::Closing) {
+      opacity = game.menu.menuDisplayProgress.getProgress(128, 0);
+      rect.y = game.menu.menuDisplayProgress.getProgress(0, -GAME_HEIGHT);
+    }
+
+    SDL_SetRenderTarget(ren_.get(), overlays.get());
+    SDL_SetRenderDrawBlendMode(ren_.get(), SDL_BLENDMODE_BLEND);
+    SDL_SetRenderDrawColor(ren_.get(), 0, 0, 0, opacity);
+    SDL_RenderFillRect(ren_.get(), nullptr);
+
+    SDL_RenderCopy(ren_.get(), menu_.get(), nullptr, &rect);
+  }
+
+  SDL_SetRenderTarget(ren_.get(), nullptr);
+  SDL_RenderCopy(ren_.get(), overlays.get(), nullptr, nullptr);
   SDL_RenderPresent(ren_.get());
 }
 
@@ -550,3 +591,89 @@ void Renderer::renderMessageLine(MessageCache& line, const std::string& text, co
   SDL_RenderCopy(ren_.get(), lineTex.get(), nullptr, &rect);
 }
 
+void Renderer::renderMenu(const Game& game) {
+  int maxTextWidth = 0;
+  for (const MenuItem& item : game.menu.items) {
+    int width = 0;
+    TTF_SizeText(font_.get(), item.text.c_str(), &width, nullptr);
+    if (width > maxTextWidth) {
+      maxTextWidth = width;
+    }
+  }
+
+  menuWidth_ = maxTextWidth + MENU_PADDING * 2;
+  menuHeight_ = (TTF_FontHeight(font_.get()) + 1) * game.menu.items.size() - 1 + MENU_PADDING * 2;
+
+  menu_.reset(SDL_CreateTexture(
+      ren_.get(),
+      SDL_PIXELFORMAT_RGBA8888,
+      SDL_TEXTUREACCESS_TARGET,
+      GAME_WIDTH,
+      GAME_HEIGHT));
+
+  SDL_SetRenderTarget(ren_.get(), menu_.get());
+  SDL_SetTextureBlendMode(menu_.get(), SDL_BLENDMODE_BLEND);
+  SDL_SetRenderDrawBlendMode(ren_.get(), SDL_BLENDMODE_BLEND);
+  SDL_SetRenderDrawColor(ren_.get(), 0, 0, 0, 0);
+  SDL_RenderClear(ren_.get());
+
+  SDL_Color bgColor {.r = 55, .g = 55, .b = 87, .a = 255};
+  SDL_Color fgColor {.r = 146, .g = 146, .b = 146, .a = 255};
+  SDL_Color selectedColor {.r = 255, .g = 255, .b = 255, .a = 255};
+
+  /*{
+    SDL_Rect drawRect {
+      (GAME_WIDTH - menuWidth_) / 2 - MENU_BORDER,
+      (GAME_HEIGHT - menuHeight_) / 2 - MENU_BORDER,
+      menuWidth_ + MENU_BORDER * 2,
+      menuHeight_ + MENU_BORDER * 2
+    };
+
+    SDL_SetRenderDrawColor(ren_.get(), 200, 200, 200, 255);
+    SDL_RenderFillRect(ren_.get(), &drawRect);
+  }
+
+  {
+    SDL_Rect drawRect {
+      (GAME_WIDTH - menuWidth_) / 2,
+      (GAME_HEIGHT - menuHeight_) / 2,
+      menuWidth_,
+      menuHeight_
+    };
+
+    SDL_SetRenderDrawColor(ren_.get(), bgColor.r, bgColor.g, bgColor.b, 255);
+    SDL_RenderFillRect(ren_.get(), &drawRect);
+
+    std::cout << "(" << drawRect.x << "," << drawRect.y << "),(" << drawRect.w << "," << drawRect.h << ")" << std::endl;
+  }*/
+
+  SDL_RenderCopy(ren_.get(), menuBg_.get(), nullptr, nullptr);
+
+  for (int i=0; i < game.menu.items.size(); i++) {
+    const MenuItem& item = game.menu.items.at(i);
+    int width = 0;
+    TTF_SizeText(font_.get(), item.text.c_str(), &width, nullptr);
+
+    surface_ptr lineSurf = surface_ptr(TTF_RenderText_Shaded(font_.get(), item.text.c_str(), game.menu.cursor == i ? selectedColor : fgColor, bgColor));
+    texture_ptr lineTex = texture_ptr(SDL_CreateTextureFromSurface(ren_.get(), lineSurf.get()));
+
+    SDL_Rect drawRect {
+      (GAME_WIDTH - width) / 2,
+      (GAME_HEIGHT - menuHeight_) / 2 + MENU_PADDING + (TTF_FontHeight(font_.get()) + 1) * i,
+      width,
+      TTF_FontHeight(font_.get())
+    };
+    SDL_RenderCopy(ren_.get(), lineTex.get(), nullptr, &drawRect);
+  }
+
+  menuSelected_ = game.menu.cursor;
+}
+
+void Renderer::toggleFullscreen() {
+  isFullscreen = !isFullscreen;
+  if (isFullscreen) {
+    SDL_SetWindowFullscreen(win_.get(), SDL_WINDOW_FULLSCREEN_DESKTOP);
+  } else {
+    SDL_SetWindowFullscreen(win_.get(), 0);
+  }
+}