[dnd3e-changes] CVS: dist/c++/dnd3e/spells/conjuration CureWounds.cpp,NONE,1.1 CureWounds.h,NONE,1.1

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Update of /cvsroot/dnd3e/dist/c++/dnd3e/spells/conjuration
In directory sc8-pr-cvs1:/tmp/cvs-serv17604/dnd3e/spells/conjuration

Added Files:
	CureWounds.cpp CureWounds.h Makefile.am Namespace.h 
Log Message:
Added class for cure wounds spells.

--- NEW FILE ---
/*
 * CureWounds.cpp -- class implementation for cure wounds spells
 * Copyright (C) 2003  Eric Lemings <ele...@us...>
 *
 * This software 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 software 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 software; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 * 02111-1307, USA
 *
 * RCS: $Id: CureWounds.cpp,v 1.1 2003/03/12 16:32:27 elemings Exp $
 */

//#include <ogs/support/TypeTraits.h>
#include <ogs/core/Creature.h>

#include "dnd3e/creatures/Undead.h"
#include "dnd3e/spells/conjuration/CureWounds.h"

using ogs::core::Die;
using ogs::core::Experience;
using ogs::spells::Conjuration;

using dnd3e::spells::conjuration::CureWounds;

/**
 * This function is a stub for a future TypeTraits header addition.
 */
template <class BaseClass, class DerivedClass>
bool isBaseAndDerived (const DerivedClass& derivedObject) {
  return (true);
}

/**
 * Create a new cure wounds spell.
 *
 * @param casterLevel Level of caster.
 * @param degree Degree of cure wounds spell.
 */
CureWounds::CureWounds (CasterLevel casterLevel, Degree degree):
  _casterLevel (casterLevel), _degree (degree) {
  // empty
}

/**
 * Determine the components needed to cast this spell.  The components
 * of a cure wounds spell are normally verbal and somantic.  Silence
 * Spell and Still spell feats however may negate one or both of these
 * components.
 *
 * @return Array of components for this spell.
 */
ogs::magic::Spell::Components CureWounds::getComponents () const {
  using ogs::magic::Component;
  using ogs::magic::Spell;

  Spell::Components components;

  bool silenced = false;  // TODO: Determine this.
  if (!silenced) {
    Component component = Component::Verbal ();
    components.push_back (component);
  }

  bool stilled = false;  // TODO: Determine this.
  if (!stilled) {
    Component component = Component::Somantic ();
    components.push_back (component);
  }

  return (components);
}

/**
 * Cast this spell.  When a cure wounds spell is cast, this function
 * first checks to see if there is a target.  If there is not target,
 * nothing happens.  (In other words, this function does nothing).
 * Otherwise, the target is checked to see if it is a creature.  If the
 * target is not a creature, nothing happens.  If the target is a
 * creature, this function rolls a random number of hit points according
 * to the degree of spell.  Next, the creature is checked to see if it
 * is undead.  If it is, a Will save is rolled for the undead creature.
 * If the save fails, the points are subtracted from the current hit
 * points of the undead creature.  If the creature is not undead, the
 * points are added to the current hit points of the creature (up to its
 * maximum points).
 */
void CureWounds::castSpell () {
  if (_target != NULL) {
    using ogs::core::Entity;
    using ogs::core::Creature;

    if (isBaseAndDerived<Creature, Entity> (*_target)) {
      Die::Value hitPoints = rollHitPoints ();
      using dnd3e::creatures::Undead;

      if (isBaseAndDerived<Undead, Entity> (*_target)) {
        if (!checkTargetWillSave () &&
            !checkTargetSpellResistance ()) {
          int currentHealth = _target->getCurrentHealth ();
          _target->setCurrentHealth (currentHealth - hitPoints);
        }
      } else {
          int currentHealth = _target->getCurrentHealth ();
          _target->setCurrentHealth (currentHealth + hitPoints);
      }
    }
  }
}

/**
 * Roll hit points for this cure wounds spell.  If the spell has been
 * empowered or maximized, the hit points are adjusted accordingly.
 *
 * @return Hit points rolled.
 */
Die::Value CureWounds::rollHitPoints () const {
  Die::Value hitPoints = 0;

  if (_degree == MINOR) {
    hitPoints = 1;
  } else {
    // Note the value of the degree is important here.
    Die die (Die::d8);
    die.setCount (_degree);
    bool maximized = false;  // TODO: Determine this.
    hitPoints = maximized? die.getMaximumValue (): die.rollValue ();

    unsigned maxBonus = 5 * _degree;
    hitPoints += _casterLevel > maxBonus? maxBonus: _casterLevel;

    bool empowered = false;  // TODO: Determine this.
    if (empowered) {
      hitPoints += (hitPoints / 2);
    }
  }

  return (hitPoints);
}

/**
 * Roll a Will save for the target of this spell.
 *
 * @return True if Will save of target succeeded.
 */
bool CureWounds::checkTargetWillSave () const {
  return (false);  // TODO: Implement this function.  Easy.
}

/**
 * Check the spell resistance (if any) for the target of this spell.
 *
 * @return True if spell resistance negates spell.
 */
bool CureWounds::checkTargetSpellResistance () const {
  // TODO: Implement this function, generalize, and move to ogs::magic.
  return (false);
}

--- NEW FILE ---
/*
 * CureWounds.h -- class interface for cure wounds spells
 * Copyright (C) 2003  Eric Lemings <ele...@us...>
 *
 * This software 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 software 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 software; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 * 02111-1307, USA
 *
 * RCS: $Id: CureWounds.h,v 1.1 2003/03/12 16:32:27 elemings Exp $
 */

#ifdef __cplusplus

#  ifndef DND3E_SPELLS_CONJURATION_CURE_WOUNDS_H
#    define DND3E_SPELLS_CONJURATION_CURE_WOUNDS_H

#    include <ogs/core/CClass.h>
#    include <ogs/core/Die.h>
#    include <ogs/core/Entity.h>
#    include <ogs/core/Experience.h>
#    include <ogs/magic/Subschool.h>
#    include <ogs/spells/Conjuration.h>

#    include <dnd3e/spells/conjuration/Namespace.h>

DND3E_BEGIN_SPELLS_CONJURATION_NAMESPACE

using ogs::core::CClass;

/**
 * A spell that heals damage to living creatures.  Cure wounds spells
 * have the opposite effect on undead creatures: the spell causes damage
 * to undead creatures instead of curing it.  Cure wounds spells can
 * have different degrees.  The degree of the spell determines how much
 * damage is healed (or dealt in the case of undead creatures).
 */
class CureWounds: public ogs::spells::Conjuration {
  public:
    /** Level of caster. */
    typedef ogs::core::Experience::Level CasterLevel;

    /** Target of cure wounds spell. */
    typedef ogs::core::Entity* Target;

    /** Determines how much damage is healed (or dealt). */
    enum Degree {

      /** Cures 1 point of damage. */
      MINOR,

      /**
       * Cures 1d8 points of damage plus 1 per caster level (up to 5).
       */
      LIGHT,

      /**
       * Cures 2d8 points of damage plus 1 per caster level (up to 10).
       */
      MODERATE,

      /**
       * Cures 3d8 points of damage plus 1 per caster level (up to 15).
       */
      SERIOUS,

      /**
       * Cures 4d8 points of damage plus 1 per caster level (up to 20).
       */
      CRITICAL,
    };

    static CureWounds* createMinor (CasterLevel casterLevel);
    static CureWounds* createLight (CasterLevel casterLevel);
    static CureWounds* createModerate (CasterLevel casterLevel);
    static CureWounds* createSerious (CasterLevel casterLevel);
    static CureWounds* createCritical (CasterLevel casterLevel);

    const ogs::magic::School& getSchool () const;
    ogs::magic::Spell::Components getComponents () const;
    ogs::magic::Range getRange () const;

    Degree getDegree () const;
    Target getTarget () const;
    void setTarget (ogs::core::Entity& entity);

    void castSpell ();

  protected:
    CureWounds (CasterLevel casterLevel, Degree degree);

  private:
    CasterLevel _casterLevel;
    Target _target;
    Degree _degree;

    ogs::core::Die::Value rollHitPoints () const;
    bool checkTargetWillSave () const;
    bool checkTargetSpellResistance () const;
};

/**
 * Determine the school (or subschool) for this type of spell.  All cure
 * wounds spells are in the Healing subschool of the Conjuration school.
 *
 * @return Healing subshool of the Conjuration school.
 */
inline const ogs::magic::School&
CureWounds::getSchool () const {
  using ogs::magic::Subschool;
  static Subschool subschool (Subschool::HEALING);
  return (subschool);
}

/**
 * Determine the range of this spell.  Cure wounds spells always have
 * touch range.
 *
 * @return Touch range.
 */
inline ogs::magic::Range
CureWounds::getRange () const {
  return (ogs::magic::Range::Touch ());
}

/**
 * Determine the target of this spell.  The target of this spell is the
 * entity that will be healed (or damaged).  If the entity is not a
 * creature, the spell does nothing.  If the spell does not yet have a
 * target, the function returns NULL.
 *
 * @return Target of spell or NULL if spell is not targeted.
 */
inline CureWounds::Target
CureWounds::getTarget () const {
  return (this->_target);
}

/**
 * Determine the degree of this cure wounds spell.
 *
 * #return Degree of cure wounds spell.
 */
inline CureWounds::Degree
CureWounds::getDegree () const {
  return (this->_degree);
}

DND3E_END_SPELLS_CONJURATION_NAMESPACE

#  endif /* !defined DND3E_SPELLS_CONJURATION_CURE_WOUNDS_H */

#endif /* defined __cplusplus */

--- NEW FILE ---
##
## Makefile.am -- Automake file for DND3E
## Copyright (C) 2003  Eric Lemings <ele...@us...>
## 
## This software 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 software 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
## 
## RCS: $Id: Makefile.am,v 1.1 2003/03/12 16:32:27 elemings Exp $
##

pkgincludedir = $(includedir)/dnd3e/spells/conjuration

pkginclude_HEADERS = \
	CureWounds.h

INCLUDES = \
	-I$(top_srcdir) \
	-I$(top_builddir) \
	-I$(top_srcdir)/intl

noinst_LTLIBRARIES = libdnd3e-conjurations.la
localedir = $(datadir)/locale
libdnd3e_conjurations_la_DEFS = -DLOCALEDIR=\"$(localedir)\" @DEFS@
libdnd3e_conjurations_la_SOURCES = \
	CureWounds.cpp

--- NEW FILE ---
/*
 * Namespace.h -- namespace for conjuration spells
 * Copyright (C) 2002  Eric Lemings <ele...@us...>
 *
 * This software 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 software 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 software; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 * 02111-1307, USA
 *
 * RCS: $Id: Namespace.h,v 1.1 2003/03/12 16:32:27 elemings Exp $
 */

#ifdef __cplusplus

#  ifndef DND3E_SPELLS_CONJURATION_NAMESPACE_H
#    define DND3E_SPELLS_CONJURATION_NAMESPACE_H

#    include <dnd3e/spells/Namespace.h>

/**
 * @namespace dnd3e::spells::conjuration
 *
 * 
 */
#    define DND3E_BEGIN_SPELLS_CONJURATION_NAMESPACE \
DND3E_BEGIN_SPELLS_NAMESPACE \
  namespace conjuration {

#    define DND3E_END_SPELLS_CONJURATION_NAMESPACE \
  } \
DND3E_END_SPELLS_NAMESPACE

#  endif /* !defined DND3E_SPELLS_CONJURATION_NAMESPACE_H */

#endif /* defined __cplusplus */

[dnd3e-changes] CVS: dist/c++/dnd3e/spells/conjuration CureWounds.cpp,NONE,1.1 CureWounds.h,NONE,1.1

[dnd3e-changes] CVS: dist/c++/dnd3e/spells/conjuration CureWounds.cpp,NONE,1.1 CureWounds.h,NONE,1.1 Makefile.am,NONE,1.1 Namespace.h,NONE,1.1