[Pingus-CVS] CVS: Games/Pingus/src/colliders Makefile.am,NONE,1.1 pingu_collider.cxx,NONE,1.1 pingu_collider.hxx,NONE,1.1

[torangan]

Update of /usr/local/cvsroot/Games/Pingus/src/colliders
In directory dark:/tmp/cvs-serv7222/colliders

Added Files:
        Makefile.am pingu_collider.cxx pingu_collider.hxx 
Log Message:
added mover/collider implementations


--- NEW FILE: Makefile.am ---
# Pingus - A free Lemmings clone
# Copyright (C) 1999 Ingo Ruhnke <address@hidden>
#
# 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 distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# 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.

libdir=$(prefix)/share/games/@PACKAGE@/libs

EXTRA_DIST = README

# -- Dynamic Libs --
#lib_LTLIBRARIES = libpingu_colliders.la


# -- Static Libs --
noinst_LIBRARIES = libpingus_colliders.a

libpingus_colliders_a_SOURCES =       \
         pingu_collider.cxx   pingu_collider.hxx

# EOF #

--- NEW FILE: pingu_collider.cxx ---
//  $Id: pingu_collider.cxx,v 1.1 2003/02/12 22:43:38 torangan Exp $
//
//  Pingus - A free Lemmings clone
//  Copyright (C) 1999 Ingo Ruhnke <address@hidden>
//
//  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 distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  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 "../pingu_action.hxx"
#include "../groundtype.hxx"
#include "../vector.hxx"
#include "pingu_collider.hxx"

namespace Colliders {

PinguCollider::PinguCollider(const bool falling_arg, const int height_arg)
  : falling(falling_arg),
    height(height_arg)
{
}

PinguCollider::~PinguCollider()
{
}

bool PinguCollider::operator() (World* const world, Vector pos) const
{
  int pixel;
  bool collided = false;
  float top_of_pingu = pos.y - height;

  for (; pos.y >= top_of_pingu; --pos.y)
    {
      pixel = getpixel(world, pos);

      // If there is something in the way, then Pingu has collided with
      // something.  However, if not falling and colliding with a
      // Bridge, allow Pingu to go through it.
      if ((!falling || pixel != Groundtype::GP_BRIDGE)
          && pixel != Groundtype::GP_NOTHING)
        {
          collided = true;
          break;
        }
    }

  return collided;
}

} // namespace Colliders

/* EOF */

--- NEW FILE: pingu_collider.hxx ---
//  $Id: pingu_collider.hxx,v 1.1 2003/02/12 22:43:38 torangan Exp $
//
//  Pingus - A free Lemmings clone
//  Copyright (C) 1999 Ingo Ruhnke <address@hidden>
//
//  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 distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  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.

#ifndef HEADER_PINGUS_UPRIGHT_PINGU_COLLIDER_HXX
#define HEADER_PINGUS_UPRIGHT_PINGU_COLLIDER_HXX

#include "../collider.hxx"

namespace Colliders {

class PinguCollider : public Collider
{
  public:
    /** Constructor for abstract class */
    PinguCollider(const bool falling_arg, const int height_arg);

    /** Destructor for abstract class */
    ~PinguCollider();

    /** Find out if a Pingu at the specified position is colliding with
        something */
    bool operator() (World* const world, Vector pos) const;

  private:
    /** Indicates whether a Pingu is falling or not */
    bool falling;

    /** Pingu could be on its belly.  Therefore, this is the current height of
        the Pingu. */
    int height;
};

} // namespace Colliders

#endif

/* EOF */