Merged changes from branches/supertux-milestone2-grumbel/ to trunk/supertux/

[supertux.git] / src / object / rock.cpp

diff --git a/src/object/rock.cpp b/src/object/rock.cpp
index e5f10b3..89976dc 100644 (file)
--- a/src/object/rock.cpp
+++ b/src/object/rock.cpp
@@ -1,12 +1,10 @@
-//  $Id$
-//
 //  SuperTux
 //  Copyright (C) 2006 Matthias Braun <matze@braunis.de>
 //
-//  This program is free software; you can redistribute it and/or
-//  modify it under the terms of the GNU General Public License
-//  as published by the Free Software Foundation; either version 2
-//  of the License, or (at your option) any later version.
+//  This program is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
 //
 //  This program is distributed in the hope that it will be useful,
 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -14,23 +12,22 @@
 //  GNU General Public License for more details.
 //
 //  You should have received a copy of the GNU General Public License
-//  along with this program; if not, write to the Free Software
-//  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
-
-#include <config.h>
+//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-#include "rock.hpp"
-#include "lisp/writer.hpp"
-#include "object_factory.hpp"
 #include "audio/sound_manager.hpp"
-#include "tile.hpp"
+#include "object/rock.hpp"
+#include "supertux/object_factory.hpp"
+#include "supertux/tile.hpp"
 
 namespace {
-  const std::string ROCK_SOUND = "sounds/brick.wav"; //TODO use own sound.
+const std::string ROCK_SOUND = "sounds/brick.wav"; //TODO use own sound.
 }
 
-Rock::Rock(const lisp::Lisp& reader)
-  : MovingSprite(reader, "images/objects/rock/rock.sprite")
+Rock::Rock(const Vector& pos, std::string spritename) :
+  MovingSprite(pos, spritename),
+  on_ground(),
+  grabbed(),
+  last_movement()
 {
   sound_manager->preload(ROCK_SOUND);
   on_ground = false;
@@ -38,8 +35,11 @@ Rock::Rock(const lisp::Lisp& reader)
   set_group(COLGROUP_MOVING_STATIC);
 }
 
-Rock::Rock(const lisp::Lisp& reader, std::string spritename)
-  : MovingSprite(reader, spritename)
+Rock::Rock(const Reader& reader) :
+  MovingSprite(reader, "images/objects/rock/rock.sprite"),
+  on_ground(),
+  grabbed(),
+  last_movement()
 {
   sound_manager->preload(ROCK_SOUND);
   on_ground = false;
@@ -47,15 +47,13 @@ Rock::Rock(const lisp::Lisp& reader, std::string spritename)
   set_group(COLGROUP_MOVING_STATIC);
 }
 
-void
-Rock::write(lisp::Writer& writer)
+Rock::Rock(const Reader& reader, std::string spritename)
+  : MovingSprite(reader, spritename)
 {
-  writer.start_list("rock");
-
-  writer.write_float("x", bbox.p1.x);
-  writer.write_float("y", bbox.p1.y);
-
-  writer.end_list("rock");
+  sound_manager->preload(ROCK_SOUND);
+  on_ground = false;
+  grabbed = false;
+  set_group(COLGROUP_MOVING_STATIC);
 }
 
 void
@@ -72,6 +70,9 @@ Rock::update(float elapsed_time)
 void
 Rock::collision_solid(const CollisionHit& hit)
 {
+  if(grabbed) {
+    return;
+  }
   if(hit.top || hit.bottom)
     physic.set_velocity_y(0);
   if(hit.left || hit.right)
@@ -79,7 +80,7 @@ Rock::collision_solid(const CollisionHit& hit)
   if(hit.crush)
     physic.set_velocity(0, 0);
 
-  if(hit.bottom  && !on_ground) {
+  if(hit.bottom  && !on_ground && !grabbed) {
     sound_manager->play(ROCK_SOUND, get_pos());
     on_ground = true;
   }
@@ -88,6 +89,9 @@ Rock::collision_solid(const CollisionHit& hit)
 HitResponse
 Rock::collision(GameObject& other, const CollisionHit& hit)
 {
+  if(grabbed) {
+    return PASSTHROUGH;
+  }
   if(!on_ground) {
     if(hit.bottom && physic.get_velocity_y() > 200) {
       MovingObject* moving_object = dynamic_cast<MovingObject*> (&other);
@@ -107,8 +111,8 @@ Rock::grab(MovingObject& , const Vector& pos, Direction)
 {
   movement = pos - get_pos();
   last_movement = movement;
-  set_group(COLGROUP_DISABLED);
-  on_ground = true;
+  set_group(COLGROUP_TOUCHABLE);
+  on_ground = false;
   grabbed = true;
 }
 
@@ -117,7 +121,9 @@ Rock::ungrab(MovingObject& , Direction dir)
 {
   set_group(COLGROUP_MOVING_STATIC);
   on_ground = false;
-  if (last_movement.norm() > 1) {
+  if(dir == UP) {
+    physic.set_velocity(0, -500);
+  } else if (last_movement.norm() > 1) {
     physic.set_velocity((dir == RIGHT) ? 200 : -200, -200);
   } else {
     physic.set_velocity(0, 0);
@@ -126,3 +132,5 @@ Rock::ungrab(MovingObject& , Direction dir)
 }
 
 IMPLEMENT_FACTORY(Rock, "rock");
+
+/* EOF */