LandscapeEvents.h

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////////////////////////////////////////////////////////////////////////////////
//    Scorched3D (c) 2000-2009
//
//    This file is part of Scorched3D.
//
//    Scorched3D 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.
//
//    Scorched3D 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 Scorched3D; if not, write to the Free Software
//    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
////////////////////////////////////////////////////////////////////////////////

#if !defined(__INCLUDE_LandscapeEventsh_INCLUDE__)
#define __INCLUDE_LandscapeEventsh_INCLUDE__

#include <common/fixed.h>
#include <common/ModelID.h>

class ScorchedContext;
class LandscapeCondition
{
public:
        virtual fixed getNextEventTime(ScorchedContext &context, 
                int eventNumber) = 0;
        virtual bool fireEvent(ScorchedContext &context, 
                fixed timeLeft, int eventNumber) = 0;
        virtual bool readXML(XMLNode *node) = 0;

        static LandscapeCondition *create(const char *name);
};

class LandscapeConditionGroupSize : public LandscapeCondition
{
public:
        int groupsize;
        std::string groupname;

        virtual fixed getNextEventTime(ScorchedContext &context, 
                int eventNumber);
        virtual bool fireEvent(ScorchedContext &context, 
                fixed timeLeft, int eventNumber);
        virtual bool readXML(XMLNode *node);    
};

class LandscapeConditionTime : public LandscapeCondition
{
public:
        fixed mintime;
        fixed maxtime;
        bool singletimeonly;

        virtual fixed getNextEventTime(ScorchedContext &context, 
                int eventNumber);
        virtual bool fireEvent(ScorchedContext &context, 
                fixed timeLeft, int eventNumber);
        virtual bool readXML(XMLNode *node);
};

class LandscapeConditionRandom : public LandscapeCondition
{
public:
        fixed randomchance;
        fixed randomdelay;

        virtual fixed getNextEventTime(ScorchedContext &context, 
                int eventNumber);
        virtual bool fireEvent(ScorchedContext &context, 
                fixed timeLeft, int eventNumber);
        virtual bool readXML(XMLNode *node);
};

class LandscapeAction
{
public:
        virtual bool readXML(XMLNode *node) = 0;
        virtual void fireAction(ScorchedContext &context) = 0;

        static LandscapeAction *create(const char *name);
};

class LandscapeActionFireWeapon : public LandscapeAction
{
public:
        std::string weapon;

        virtual void fireAction(ScorchedContext &context);
        virtual bool readXML(XMLNode *node);
};

class LandscapeEvent
{
public:
        virtual ~LandscapeEvent();

        LandscapeCondition *condition;
        LandscapeAction *action;

        virtual bool readXML(XMLNode *node);
};

#endif // __INCLUDE_LandscapeEventsh_INCLUDE__

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