src/trigger/door.cpp

   1 //  $Id$
   2 //
   3 //  SuperTux
   4 //  Copyright (C) 2006 Matthias Braun <matze@braunis.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  02111-1307, USA.
  19
  20 #include <config.h>
  21
  22 #include "door.hpp"
  23 #include "game_session.hpp"
  24 #include "resources.hpp"
  25 #include "object_factory.hpp"
  26 #include "sprite/sprite.hpp"
  27 #include "sprite/sprite_manager.hpp"
  28 #include "video/drawing_context.hpp"
  29 #include "lisp/lisp.hpp"
  30 #include "lisp/writer.hpp"
  31 #include "audio/sound_manager.hpp"
  32
  33 Door::Door(const lisp::Lisp& reader)
  34         : state(CLOSED)
  35 {
  36   reader.get("x", bbox.p1.x);
  37   reader.get("y", bbox.p1.y);
  38   reader.get("sector", target_sector);
  39   reader.get("spawnpoint", target_spawnpoint);
  40
  41   sprite = sprite_manager->create("images/objects/door/door.sprite");
  42   sprite->set_action("closed");
  43   bbox.set_size(sprite->get_current_hitbox_width(), sprite->get_current_hitbox_height());
  44
  45   sound_manager->preload("sounds/door.wav");
  46 }
  47
  48 Door::Door(int x, int y, std::string sector, std::string spawnpoint)
  49         : state(CLOSED)
  50 {
  51   bbox.set_pos(Vector(x, y));
  52   target_sector = sector;
  53   target_spawnpoint = spawnpoint;
  54
  55   sprite = sprite_manager->create("images/objects/door/door.sprite");
  56   sprite->set_action("closed");
  57   bbox.set_size(sprite->get_current_hitbox_width(), sprite->get_current_hitbox_height());
  58
  59   sound_manager->preload("sounds/door.wav");
  60 }
  61
  62 Door::~Door()
  63 {
  64   delete sprite;
  65 }
  66
  67 void
  68 Door::write(lisp::Writer& writer)
  69 {
  70   writer.start_list("door");
  71
  72   writer.write("x", bbox.p1.x);
  73   writer.write("y", bbox.p1.y);
  74   writer.write("width", bbox.get_width());
  75   writer.write("height", bbox.get_height());
  76
  77   writer.write("sector", target_sector);
  78   writer.write("spawnpoint", target_spawnpoint);
  79
  80   writer.end_list("door");
  81 }
  82
  83 void
  84 Door::update(float )
  85 {
  86   switch (state) {
  87     case CLOSED:
  88       break;
  89     case OPENING:
  90       // if door has finished opening, start timer and keep door open
  91       if(sprite->animation_done()) {
  92         state = OPEN;
  93         sprite->set_action("open");
  94        stay_open_timer.start(1.0);
  95       }
  96       break;
  97     case OPEN:
  98       // if door was open long enough, start closing it
  99       if (stay_open_timer.check()) {
 100         state = CLOSING;
 101         sprite->set_action("closing", 1);
 102       }
 103       break;
 104     case CLOSING:
 105       // if door has finished closing, keep it shut
 106       if(sprite->animation_done()) {
 107         state = CLOSED;
 108         sprite->set_action("closed");
 109       }
 110       break;
 111   }
 112 }
 113
 114 void
 115 Door::draw(DrawingContext& context)
 116 {
 117   sprite->draw(context, bbox.p1, LAYER_BACKGROUNDTILES+1);
 118 }
 119
 120 void
 121 Door::event(Player& , EventType type)
 122 {
 123   switch (state) {
 124     case CLOSED:
 125       // if door was activated, start opening it
 126       if (type == EVENT_ACTIVATE) {
 127         state = OPENING;
 128         sound_manager->play("sounds/door.wav");
 129         sprite->set_action("opening", 1);
 130       }
 131       break;
 132     case OPENING:
 133       break;
 134     case OPEN:
 135       break;
 136     case CLOSING:
 137       break;
 138   }
 139 }
 140
 141 HitResponse
 142 Door::collision(GameObject& other, const CollisionHit& hit)
 143 {
 144   switch (state) {
 145     case CLOSED:
 146       break;
 147     case OPENING:
 148       break;
 149     case OPEN:
 150       {
 151         // if door is open and was touched by a player, teleport the player
 152         Player* player = dynamic_cast<Player*> (&other);
 153         if (player) {
 154           state = CLOSING;
 155           sprite->set_action("closing", 1);
 156           GameSession::current()->respawn(target_sector, target_spawnpoint);
 157         }
 158       }
 159       break;
 160     case CLOSING:
 161       break;
 162   }
 163
 164   return TriggerBase::collision(other, hit);
 165 }
 166
 167 IMPLEMENT_FACTORY(Door, "door");