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 #include <sstream>
  29
  30 LevelIntro::LevelIntro(const Level* level, const Statistics* best_level_statistics) :
  31   level(level),
  32   best_level_statistics(best_level_statistics),
  33   player_sprite(),
  34   player_sprite_py(0),
  35   player_sprite_vy(0),
  36   player_sprite_jump_timer()
  37 {
  38   player_sprite = sprite_manager->create("images/creatures/tux/tux.sprite");
  39   player_sprite->set_action("small-walk-right");
  40   player_sprite_jump_timer.start(systemRandom.randf(5,10));
  41 }
  42
  43 LevelIntro::~LevelIntro()
  44 {
  45 }
  46
  47 void
  48 LevelIntro::setup()
  49 {
  50 }
  51
  52 void
  53 LevelIntro::update(float elapsed_time)
  54 {
  55
  56   // Check if it's time to exit the screen
  57   if(g_main_controller->pressed(Controller::JUMP)
  58      || g_main_controller->pressed(Controller::ACTION)
  59      || g_main_controller->pressed(Controller::MENU_SELECT)
  60      || g_main_controller->pressed(Controller::PAUSE_MENU)) {
  61     g_screen_manager->exit_screen(new FadeOut(0.1));
  62   }
  63
  64   player_sprite_py += player_sprite_vy * elapsed_time;
  65   player_sprite_vy += 1000 * elapsed_time;
  66   if (player_sprite_py >= 0) {
  67     player_sprite_py = 0;
  68     player_sprite_vy = 0;
  69   }
  70   if (player_sprite_jump_timer.check()) {
  71     player_sprite_vy = -300;
  72     player_sprite_jump_timer.start(systemRandom.randf(2,3));
  73   }
  74
  75 }
  76
  77 void
  78 LevelIntro::draw(DrawingContext& context)
  79 {
  80   const Statistics& stats = level->stats;
  81   int py = static_cast<int>(SCREEN_HEIGHT / 2 - Resources::normal_font->get_height() / 2);
  82
  83   context.draw_filled_rect(Vector(0, 0), Vector(SCREEN_WIDTH, SCREEN_HEIGHT), Color(0.0f, 0.0f, 0.0f, 1.0f), 0);
  84
  85   {
  86     context.draw_center_text(Resources::normal_font, level->get_name(), Vector(0, py), LAYER_FOREGROUND1, LevelIntro::header_color);
  87     py += static_cast<int>(Resources::normal_font->get_height());
  88   }
  89
  90   std::string author = level->get_author();
  91   if ((author != "") && (author != "SuperTux Team")) {
  92     std::string author_text = std::string(_("contributed by ")) + author;
  93     context.draw_center_text(Resources::small_font, author_text, Vector(0, py), LAYER_FOREGROUND1, LevelIntro::author_color);
  94     py += static_cast<int>(Resources::small_font->get_height());
  95   }
  96
  97   py += 32;
  98
  99   {
 100     player_sprite->draw(context, Vector((SCREEN_WIDTH - player_sprite->get_current_hitbox_width()) / 2, py + player_sprite_py), LAYER_FOREGROUND1);
 101     py += static_cast<int>(player_sprite->get_current_hitbox_height());
 102   }
 103
 104   py += 32;
 105
 106   {
 107     context.draw_center_text(Resources::normal_font, std::string("- ") + _("Best Level Statistics") + std::string(" -"), Vector(0, py), LAYER_FOREGROUND1, LevelIntro::stat_hdr_color);
 108     py += static_cast<int>(Resources::normal_font->get_height());
 109   }
 110
 111   {
 112     std::stringstream ss;
 113     ss << _("Coins") << ": " << Statistics::coins_to_string((best_level_statistics && (best_level_statistics->coins >= 0)) ? best_level_statistics->coins : 0, stats.total_coins);
 114     context.draw_center_text(Resources::normal_font, ss.str(), Vector(0, py), LAYER_FOREGROUND1, LevelIntro::stat_color);
 115     py += static_cast<int>(Resources::normal_font->get_height());
 116   }
 117
 118   {
 119     std::stringstream ss;
 120     ss << _("Secrets") << ": " << Statistics::secrets_to_string((best_level_statistics && (best_level_statistics->coins >= 0)) ? best_level_statistics->secrets : 0, stats.total_secrets);
 121     context.draw_center_text(Resources::normal_font, ss.str(), Vector(0, py), LAYER_FOREGROUND1,LevelIntro::stat_color);
 122     py += static_cast<int>(Resources::normal_font->get_height());
 123   }
 124
 125   {
 126     std::stringstream ss;
 127     ss << _("Time") << ": " << Statistics::time_to_string((best_level_statistics && (best_level_statistics->coins >= 0)) ? best_level_statistics->time : 0);
 128     context.draw_center_text(Resources::normal_font, ss.str(), Vector(0, py), LAYER_FOREGROUND1,LevelIntro::stat_color);
 129     py += static_cast<int>(Resources::normal_font->get_height());
 130   }
 131
 132 }
 133
 134 /* EOF */