Improved the display_text_file(): moved to text.cpp and made it more independent.

[supertux.git] / src / title.cpp

diff --git a/src/title.cpp b/src/title.cpp
index 8ac8771..0bc1248 100644 (file)
--- a/src/title.cpp
+++ b/src/title.cpp
@@ -62,8 +62,6 @@ static int frame;
 static unsigned int last_update_time;
 static unsigned int update_time;
 
-void display_text_file(char *filename);
-
 std::vector<st_subset> contrib_subsets;
 std::string current_contrib_subset;
 
@@ -315,7 +313,7 @@ void title(void)
                   Menu::set_current(main_menu);
                   break;
                 case MNID_CREDITS:
-                  display_text_file("CREDITS");
+                  display_text_file("CREDITS", bkg_title);
                   Menu::set_current(main_menu);
                   break;
                 case MNID_QUITMAINMENU:
@@ -366,144 +364,3 @@ void title(void)
   delete logo;
 }
 
-#define MAX_VEL 10
-#define SPEED   1
-#define SCROLL  60
-#define ITEMS_SPACE 4
-
-void display_text_file(char *file)
-{
-  int done;
-  int scroll, speed;
-  int y;
-  Timer timer;
-  int length;
-  FILE* fi;
-  char temp[1024];
-  string_list_type names;
-  char filename[1024];
-  string_list_init(&names);
-  sprintf(filename,"%s/%s", datadir.c_str(), file);
-  if((fi = fopen(filename,"r")) != NULL)
-    {
-      while(fgets(temp, sizeof(temp), fi) != NULL)
-        {
-          temp[strlen(temp)-1]='\0';
-          string_list_add_item(&names,temp);
-        }
-      fclose(fi);
-    }
-  else
-    {
-      string_list_add_item(&names,"Credits were not found!");
-      string_list_add_item(&names,"Shame on the guy, who");
-      string_list_add_item(&names,"forgot to include them");
-      string_list_add_item(&names,"in your SuperTux distribution.");
-    }
-
-
-  timer.init(SDL_GetTicks());
-  timer.start(50);
-
-  scroll = 0;
-  speed = 2;
-  done = 0;
-
-  length = names.num_items;
-
-  SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
-
-  while(done == 0)
-    {
-      /* in case of input, exit */
-      SDL_Event event;
-      while(SDL_PollEvent(&event))
-        switch(event.type)
-          {
-          case SDL_KEYDOWN:
-            switch(event.key.keysym.sym)
-              {
-              case SDLK_UP:
-                speed -= SPEED;
-                break;
-              case SDLK_DOWN:
-                speed += SPEED;
-                break;
-              case SDLK_SPACE:
-              case SDLK_RETURN:
-                if(speed >= 0)
-                  scroll += SCROLL;
-                break;
-              case SDLK_ESCAPE:
-                done = 1;
-                break;
-              default:
-                break;
-              }
-            break;
-          case SDL_QUIT:
-            done = 1;
-            break;
-          default:
-            break;
-          }
-
-      if(speed > MAX_VEL)
-        speed = MAX_VEL;
-      else if(speed < -MAX_VEL)
-        speed = -MAX_VEL;
-
-      /* draw the credits */
-
-      draw_background();
-
-      if (strcmp(file, "CREDITS") == 0)
-        white_big_text->drawf("- SuperTux " VERSION " -", 
-                              0, screen->h-scroll, A_HMIDDLE, A_TOP, 2);
-
-      y = 0;
-      for(int i = 0; i < length; i++)
-        {
-        switch(names.item[i][0])
-          {
-          case ' ':
-            white_small_text->drawf(names.item[i], 0, 60+screen->h+y-scroll, A_HMIDDLE, A_TOP, 1);
-            y += white_small_text->h+ITEMS_SPACE;
-            break;
-          case '       ':
-            white_text->drawf(names.item[i], 0, 60+screen->h+y-scroll, A_HMIDDLE, A_TOP, 1);
-            y += white_text->h+ITEMS_SPACE;
-            break;
-          case '-':
-            white_big_text->drawf(names.item[i], 0, 60+screen->h+y-scroll, A_HMIDDLE, A_TOP, 3);
-            y += white_big_text->h+ITEMS_SPACE;
-            break;
-          default:
-            blue_text->drawf(names.item[i], 0, 60+screen->h+y-scroll, A_HMIDDLE, A_TOP, 1);
-            y += blue_text->h+ITEMS_SPACE;
-            break;
-          }
-        }
-
-      flipscreen();
-
-      if(60+screen->h+y-scroll < 0 && 20+60+screen->h+y-scroll < 0)
-        done = 1;
-
-      scroll += speed;
-      if(scroll < 0)
-        scroll = 0;
-
-      SDL_Delay(35);
-
-      if(timer.get_left() < 0)
-        {
-          frame++;
-          timer.start(50);
-        }
-    }
-  string_list_free(&names);
-
-  SDL_EnableKeyRepeat(0, 0);    // disables key repeating
-  Menu::set_current(main_menu);
-}