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/input_manager.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 #include <boost/format.hpp>
  30
  31 LevelIntro::LevelIntro(const Level* level_, const Statistics* best_level_statistics_) :
  32   level(level_),
  33   best_level_statistics(best_level_statistics_),
  34   player_sprite(),
  35   player_sprite_py(0),
  36   player_sprite_vy(0),
  37   player_sprite_jump_timer()
  38 {
  39   player_sprite = SpriteManager::current()->create("images/creatures/tux/tux.sprite");
  40   player_sprite->set_action("small-walk-right");
  41   player_sprite_jump_timer.start(graphicsRandom.randf(5,10));
  42 }
  43
  44 LevelIntro::~LevelIntro()
  45 {
  46 }
  47
  48 void
  49 LevelIntro::setup()
  50 {
  51 }
  52
  53 void
  54 LevelIntro::update(float elapsed_time)
  55 {
  56   Controller *controller = InputManager::current()->get_controller();
  57
  58   // Check if it's time to exit the screen
  59   if(controller->pressed(Controller::JUMP)
  60      || controller->pressed(Controller::ACTION)
  61      || controller->pressed(Controller::MENU_SELECT)
  62      || controller->pressed(Controller::PAUSE_MENU)) {
  63     ScreenManager::current()->pop_screen(std::unique_ptr<ScreenFade>(new FadeOut(0.1)));
  64   }
  65
  66   player_sprite_py += player_sprite_vy * elapsed_time;
  67   player_sprite_vy += 1000 * elapsed_time;
  68   if (player_sprite_py >= 0) {
  69     player_sprite_py = 0;
  70     player_sprite_vy = 0;
  71   }
  72   if (player_sprite_jump_timer.check()) {
  73     player_sprite_vy = -300;
  74     player_sprite_jump_timer.start(graphicsRandom.randf(2,3));
  75   }
  76
  77 }
  78
  79 void
  80 LevelIntro::draw(DrawingContext& context)
  81 {
  82   const Statistics& stats = level->stats;
  83   int py = static_cast<int>(SCREEN_HEIGHT / 2 - Resources::normal_font->get_height() / 2);
  84
  85   context.draw_filled_rect(Vector(0, 0), Vector(SCREEN_WIDTH, SCREEN_HEIGHT), Color(0.0f, 0.0f, 0.0f, 1.0f), 0);
  86
  87   {
  88     context.draw_center_text(Resources::normal_font, level->get_name(), Vector(0, py), LAYER_FOREGROUND1, LevelIntro::header_color);
  89     py += static_cast<int>(Resources::normal_font->get_height());
  90   }
  91
  92   std::string author = level->get_author();
  93   if ((author != "") && (author != "SuperTux Team")) {
  94     std::string author_text = str(boost::format(_("contributed by %s")) % author);
  95     context.draw_center_text(Resources::small_font, author_text, Vector(0, py), LAYER_FOREGROUND1, LevelIntro::author_color);
  96     py += static_cast<int>(Resources::small_font->get_height());
  97   }
  98
  99   py += 32;
 100
 101   {
 102     player_sprite->draw(context, Vector((SCREEN_WIDTH - player_sprite->get_current_hitbox_width()) / 2, py + player_sprite_py), LAYER_FOREGROUND1);
 103     py += static_cast<int>(player_sprite->get_current_hitbox_height());
 104   }
 105
 106   py += 32;
 107
 108   {
 109     context.draw_center_text(Resources::normal_font, std::string("- ") + _("Best Level Statistics") + std::string(" -"), Vector(0, py), LAYER_FOREGROUND1, LevelIntro::stat_hdr_color);
 110     py += static_cast<int>(Resources::normal_font->get_height());
 111   }
 112
 113   {
 114     std::stringstream ss;
 115     ss << _("Coins") << ": " << Statistics::coins_to_string((best_level_statistics && (best_level_statistics->coins >= 0)) ? best_level_statistics->coins : 0, stats.total_coins);
 116     context.draw_center_text(Resources::normal_font, ss.str(), Vector(0, py), LAYER_FOREGROUND1, LevelIntro::stat_color);
 117     py += static_cast<int>(Resources::normal_font->get_height());
 118   }
 119
 120   {
 121     std::stringstream ss;
 122     ss << _("Badguys killed") << ": " << Statistics::frags_to_string((best_level_statistics && (best_level_statistics->coins >= 0)) ? best_level_statistics->badguys : 0, stats.total_badguys);
 123     context.draw_center_text(Resources::normal_font, ss.str(), Vector(0, py), LAYER_FOREGROUND1,LevelIntro::stat_color);
 124     py += static_cast<int>(Resources::normal_font->get_height());
 125   }
 126
 127   {
 128     std::stringstream ss;
 129     ss << _("Secrets") << ": " << Statistics::secrets_to_string((best_level_statistics && (best_level_statistics->coins >= 0)) ? best_level_statistics->secrets : 0, stats.total_secrets);
 130     context.draw_center_text(Resources::normal_font, ss.str(), Vector(0, py), LAYER_FOREGROUND1,LevelIntro::stat_color);
 131     py += static_cast<int>(Resources::normal_font->get_height());
 132   }
 133
 134   {
 135     std::stringstream ss;
 136     ss << _("Best time") << ": " << Statistics::time_to_string((best_level_statistics && (best_level_statistics->coins >= 0)) ? best_level_statistics->time : 0);
 137     context.draw_center_text(Resources::normal_font, ss.str(), Vector(0, py), LAYER_FOREGROUND1,LevelIntro::stat_color);
 138     py += static_cast<int>(Resources::normal_font->get_height());
 139   }
 140
 141   if(level->target_time){
 142     std::stringstream ss;
 143     ss << _("Level target time") << ": " << Statistics::time_to_string(level->target_time);
 144     context.draw_center_text(Resources::normal_font, ss.str(), Vector(0, py), LAYER_FOREGROUND1,LevelIntro::stat_color);
 145     py += static_cast<int>(Resources::normal_font->get_height());
 146   }
 147
 148 }
 149
 150 /* EOF */