src/levelintro.cpp

   1 //  $Id$
   2 //
   3 //  SuperTux -- LevelIntro screen
   4 //  Copyright (C) 2008 Christoph Sommer <christoph.sommer@2008.expires.deltadevelopment.de>
   5 //
   6 //  This program is free software; you can redistribute it and/or
   7 //  modify it under the terms of the GNU General Public License
   8 //  as published by the Free Software Foundation; either version 2
   9 //  of the License, or (at your option) any later version.
  10 //
  11 //  This program is distributed in the hope that it will be useful,
  12 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 //  GNU General Public License for more details.
  15 //
  16 //  You should have received a copy of the GNU General Public License
  17 //  along with this program; if not, write to the Free Software
  18 //  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  19 //  02111-1307, USA.
  20 #include <config.h>
  21
  22 #include "levelintro.hpp"
  23
  24 #include <stdexcept>
  25 #include "log.hpp"
  26 #include "mainloop.hpp"
  27 #include "gettext.hpp"
  28 #include "resources.hpp"
  29 #include "video/font.hpp"
  30 #include "video/drawing_context.hpp"
  31 #include "gui/menu.hpp"
  32 #include "main.hpp"
  33 #include "fadeout.hpp"
  34 #include "control/joystickkeyboardcontroller.hpp"
  35 #include "sprite/sprite_manager.hpp"
  36 #include "random_generator.hpp"
  37
  38
  39 LevelIntro::LevelIntro(const Level* level, const Statistics* best_level_statistics)
  40         : level(level), best_level_statistics(best_level_statistics), player_sprite_py(0), player_sprite_vy(0)
  41 {
  42   player_sprite.reset(sprite_manager->create("images/creatures/tux/tux.sprite"));
  43   player_sprite->set_action("small-walk-right");
  44   player_sprite_jump_timer.start(systemRandom.randf(5,10));
  45 }
  46
  47 LevelIntro::~LevelIntro()
  48 {
  49 }
  50
  51 void
  52 LevelIntro::setup()
  53 {
  54   Menu::set_current(NULL);
  55 }
  56
  57 void
  58 LevelIntro::update(float elapsed_time)
  59 {
  60
  61   // Check if it's time to exit the screen
  62   if(main_controller->pressed(Controller::JUMP)
  63       || main_controller->pressed(Controller::ACTION)
  64       || main_controller->pressed(Controller::MENU_SELECT)
  65       || main_controller->pressed(Controller::PAUSE_MENU)) {
  66     main_loop->exit_screen(new FadeOut(0.1));
  67   }
  68
  69   player_sprite_py += player_sprite_vy * elapsed_time;
  70   player_sprite_vy += 1000 * elapsed_time;
  71   if (player_sprite_py >= 0) {
  72     player_sprite_py = 0;
  73     player_sprite_vy = 0;
  74   }
  75   if (player_sprite_jump_timer.check()) {
  76     player_sprite_vy = -300;
  77     player_sprite_jump_timer.start(systemRandom.randf(2,3));
  78   }
  79
  80 }
  81
  82 void
  83 LevelIntro::draw(DrawingContext& context)
  84 {
  85   const Statistics& stats = level->stats;
  86   int py = SCREEN_HEIGHT / 2 - gold_text->get_height() / 2;
  87
  88   context.draw_filled_rect(Vector(0, 0), Vector(SCREEN_WIDTH, SCREEN_HEIGHT), Color(0.0f, 0.0f, 0.0f, 1.0f), 0);
  89
  90   {
  91     context.draw_center_text(gold_text, level->get_name(), Vector(0, py), LAYER_FOREGROUND1);
  92     py += gold_text->get_height();
  93   }
  94
  95   std::string author = level->get_author();
  96   if ((author != "") && (author != "SuperTux Team")) {
  97     std::string author_text = std::string(_("contributed by ")) + author;
  98     context.draw_center_text(white_small_text, author_text, Vector(0, py), LAYER_FOREGROUND1);
  99     py += white_small_text->get_height();
 100   }
 101
 102   py += 32;
 103
 104   {
 105     player_sprite->draw(context, Vector((SCREEN_WIDTH - player_sprite->get_current_hitbox_width()) / 2, py + player_sprite_py), LAYER_FOREGROUND1);
 106     py += player_sprite->get_current_hitbox_height();
 107   }
 108
 109   py += 32;
 110
 111   {
 112     context.draw_center_text(blue_text, std::string("- ") + _("Best Level Statistics") + std::string(" -"), Vector(0, py), LAYER_FOREGROUND1);
 113     py += blue_text->get_height();
 114   }
 115
 116   {
 117     std::stringstream ss;
 118     ss << _("Coins") << ": " << Statistics::coins_to_string((best_level_statistics && (best_level_statistics->coins >= 0)) ? best_level_statistics->coins : 0, stats.total_coins);
 119     context.draw_center_text(white_text, ss.str(), Vector(0, py), LAYER_FOREGROUND1);
 120     py += white_text->get_height();
 121   }
 122
 123   {
 124     std::stringstream ss;
 125     ss << _("Secrets") << ": " << Statistics::secrets_to_string((best_level_statistics && (best_level_statistics->coins >= 0)) ? best_level_statistics->secrets : 0, stats.total_secrets);
 126     context.draw_center_text(white_text, ss.str(), Vector(0, py), LAYER_FOREGROUND1);
 127     py += white_text->get_height();
 128   }
 129
 130   {
 131     std::stringstream ss;
 132     ss << _("Time") << ": " << Statistics::time_to_string((best_level_statistics && (best_level_statistics->coins >= 0)) ? best_level_statistics->time : 0);
 133     context.draw_center_text(white_text, ss.str(), Vector(0, py), LAYER_FOREGROUND1);
 134     py += white_text->get_height();
 135   }
 136
 137 }