explosion.h

/*
===========================================================================
Copyright (C) 2024 the OpenMoHAA team
 
This file is part of OpenMoHAA source code.
 
OpenMoHAA source code 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.
 
OpenMoHAA source code 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 OpenMoHAA source code; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
===========================================================================
*/
 
// explosion.h: Standard explosion object that is spawned by other entites and not map designers.
// Explosion is used by many of the weapons for the blast effect, but is also used
// by the Exploder and MultiExploder triggers.  These triggers create one or more
// explosions each time they are activated.
// 
 
#pragma once
 
#include "g_local.h"
#include "entity.h"
#include "trigger.h"
 
class Exploder : public Trigger
    {
    private:
        int             damage;
 
        void              MakeExplosion( Event *ev );
      void              SetDmg( Event *ev );
 
    public:
      CLASS_PROTOTYPE( Exploder );
        
                          Exploder();
       void Archive( Archiver &arc ) override;
    };
 
inline void Exploder::Archive
    (
    Archiver &arc
    )
 
   {
   Trigger::Archive( arc );
 
   arc.ArchiveInteger( &damage );
   }
 
class MultiExploder : public Trigger
    {
    protected:
        float            explodewait;
        float            explode_time;
        float          duration;
        int          damage;
        float          randomness;
 
        void           MakeExplosion( Event *ev );
      void           SetDmg( Event *ev );
      void           SetDuration( Event *ev );
      void           SetWait( Event *ev );
      void           SetRandom( Event *ev );
 
    public:
      CLASS_PROTOTYPE( MultiExploder );
 
                       MultiExploder();
       void Archive( Archiver &arc ) override;
    };
 
inline void MultiExploder::Archive
    (
    Archiver &arc
    )
   {
   Trigger::Archive( arc );
 
   arc.ArchiveFloat( &explodewait );
   arc.ArchiveFloat( &explode_time );
   arc.ArchiveFloat( &duration );
   arc.ArchiveInteger( &damage );
   arc.ArchiveFloat( &randomness );
   }
 
void CreateExplosion 
   (
   Vector pos, 
   float  damage = 120,
   Entity *inflictor = NULL,
   Entity *attacker = NULL,
   Entity *ignore = NULL,
   const char *explosionModel = NULL,
   float  scale = 1.0f
   );
 
class ExplodeObject : public MultiExploder
    {
    private:
      Container<str> debrismodels;
      int            debrisamount;
      float          severity;
 
      void           SetDebrisModel( Event *ev );
      void           SetSeverity( Event *ev );
      void           SetDebrisAmount( Event *ev );
      void           MakeExplosion( Event *ev );
 
    public:
      CLASS_PROTOTYPE( ExplodeObject );
 
                       ExplodeObject();
       void Archive( Archiver &arc ) override;
    };
 
inline void ExplodeObject::Archive
    (
    Archiver &arc
    )
   {
   MultiExploder::Archive( arc );
 
   arc.ArchiveFloat( &severity );
   arc.ArchiveInteger( &debrisamount );
   debrismodels.Archive( arc );
   }