src/supertux/levelintro.cpp

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