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//==============================================================================
// func_explobox -- selections from Rubicon 2 qc by john fitzgibbons
//==============================================================================

//======================================================================
// forward declarations
//======================================================================

// func_explobox
#ifdef CSQC
void(float isnew) func_explobox_netreceive;
#endif
#ifdef SSQC
void() func_explobox_explode_silent;
void(vector dir) func_explobox_destroy;
// void() func_explobox_think;
#endif
#if defined(CSQC) || defined(SSQC)
void(entity e) func_explobox_init;
#endif
#ifdef SSQC
void() func_explobox;
#endif

//------------------------------------------------------------------------------

/*QUAKED func_explobox (0 .5 .8) ? START_OFF X X X X X X X NOT_ON_EASY NOT_ON_NORMAL NOT_ON_HARD_OR_NIGHTMARE NOT_IN_DEATHMATCH NOT_IN_COOP NOT_IN_SINGLEPLAYER X NOT_ON_HARD_ONLY NOT_ON_NIGHTMARE_ONLY

An exploding brush entity.  Works just like misc_explobox.

Keys:

"health" Default 20

"dmg" default 100

*/
//----------------------------------------------------------------------
// class func_explobox: base_func
// {
#ifdef CSQC
        //--------------------------------------------------------------
        void(float isnew) func_explobox_netreceive =
        {
                // creates the netflag variable -- CEV
                BASE_FUNC_NETRECEIVE (func_explobox_init)
        };
#endif

#ifdef SSQC
        //--------------------------------------------------------------
        void() func_explobox_explode_silent =
        {
                self.takedamage = DAMAGE_NO;

                self.origin = ((self.absmin + self.absmax) * 0.5);
                t_radiusdamage2 (self, self, self.dmg, world);

                write_explosion (self.origin);

                // yoder add, 27/09/2020 to make barrels fire targets on explode
                // functionality from MG1 code -- CEV
                activator = self.enemy;
                dprint (sprintf("func_explobox_detonate: enemy name %s\n",
                        self.enemy.classname));
                sub_usetargets ();

                // BecomeExplosion
                spawn_base_explosion (self.origin);
                base_entity_remove (self);
        };

        //--------------------------------------------------------------
        void(vector dir) func_explobox_destroy =
        {
                // for some reason, time + 0.2 doesn't work
                self.think = func_explobox_explode_silent;
                self.nextthink = 0.2;
        };

        //--------------------------------------------------------------
        /*
        void() func_explobox_think =
        {
                // sound (this, CHAN_VOICE, "weapons/r_exp3.wav",
                //      VOL_HIGH, ATTN_NORM);
                func_explobox_explode_silent ();
        };
        */
#endif

#if defined(CSQC) || defined(SSQC)
        //--------------------------------------------------------------
        void(entity e) func_explobox_init =
        {
                e.classname = "func_explobox";
                e.classtype = CT_FUNC_EXPLOBOX;
                base_func_init (e);

                #ifdef CSQC
                setmodelindex (e, e.modelindex);
                setsize (e, e.mins, e.maxs);
                setorigin (e, e.origin);
                e.drawmask = DRAWMASK_NORMAL;
                #endif

                #ifdef SSQC
                e.solid = SOLID_BSP;
                e.movetype = MOVETYPE_PUSH;
                setmodel (e, e.model);
                precache_sound ("weapons/r_exp3.wav");

                if (!e.health)
                        e.health = 20;

                if (!e.dmg)
                {
                        if (known_release == KNOWN_RELEASE_MG1)
                                e.dmg = 160;
                        else
                                e.dmg = 100;
                }

                e.destroy = func_explobox_destroy;
                e.takedamage = DAMAGE_AIM;

                // network func_wall to the CSQC client -- CEV
                e.SendEntity = base_entity_netsend;
                e.SendFlags = NETFLAG_BASE_ENTITY_FULLSEND;
                #endif
        };
#endif

#ifdef SSQC
        //--------------------------------------------------------------
        void() func_explobox =
        {
                // new spawnflags for all entities -- iw
                if (SUB_Inhibit())
                        return;

                func_explobox_init (self);
        };
#endif
// };