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//==============================================================================
// air_bubbles
//==============================================================================

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

// temp_bubbles
void() temp_bubbles_think;
void() temp_bubbles_touch;
void() temp_bubbles_split;
entity(entity own, vector org, vector v, float fr, float c) spawn_temp_bubbles;
void(entity e) temp_bubbles_init;
strip void() temp_bubbles;

// air_bubbles
void() air_bubbles_think;
entity(entity own, vector org, float num) spawn_air_bubbles;
void(entity e) air_bubbles_init;
void() air_bubbles;

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

//----------------------------------------------------------------------
// class temp_bubbles: base_tempentity
// {
        //--------------------------------------------------------------
        // was bubble_bob -- CEV
        //--------------------------------------------------------------
        void() temp_bubbles_think =
        {
                local float rnd1, rnd2, rnd3;

                self.cnt = self.cnt + 1;

                if (self.cnt == 4)
                        temp_bubbles_split ();

                if (self.cnt == 20)
                {
                        remove (self);
                        return;
                }

                rnd1 = self.velocity_x + (-10 + (random() * 20));
                rnd2 = self.velocity_y + (-10 + (random() * 20));
                rnd3 = self.velocity_z + 10 + random() * 10;

                if (rnd1 > 10)
                        rnd1 = 5;
                if (rnd1 < -10)
                        rnd1 = -5;

                if (rnd2 > 10)
                        rnd2 = 5;
                if (rnd2 < -10)
                        rnd2 = -5;

                if (rnd3 < 10)
                        rnd3 = 15;
                if (rnd3 > 30)
                        rnd3 = 25;

                self.velocity_x = rnd1;
                self.velocity_y = rnd2;
                self.velocity_z = rnd3;

                self.nextthink = time + 0.5;
        };

        //--------------------------------------------------------------
        void() temp_bubbles_touch =
        {
                if (other.classtype == self.classtype)
                        // dprint ("bump");
                        return;

                remove (self);
        };

        //--------------------------------------------------------------
        void() temp_bubbles_split =
        {
                spawn_temp_bubbles (self, self.origin, self.velocity, 1, 10);
                self.frame = 1;
                self.cnt = 10;

                if (self.waterlevel != WATERLEVEL_EYES)
                        remove (self);
        };

        //--------------------------------------------------------------
        entity(entity own, vector org, vector v, float fr, float c)
                spawn_temp_bubbles =
        {
                local entity e = spawn ();
                e.owner = own;
                e.origin = org;
                e.velocity = v;
                e.frame = fr;
                e.cnt = c;
                temp_bubbles_init (e);
                return e;
        };

        //--------------------------------------------------------------
        void(entity e) temp_bubbles_init =
        {
                e.classname = "bubble";
                e.classtype = CT_TEMP_BUBBLES;
                base_tempentity_init (e);

                // no touch function when spawning death bubbles -- CEV
                if (e.owner && e.owner.classtype == CT_PLAYER)
                        e.touch = sub_null;
                else
                        e.touch = temp_bubbles_touch;

                // make bubbles
                setmodel (e, "progs/s_bubble.spr");
                setorigin (e, e.origin);
                e.movetype = MOVETYPE_NOCLIP;
                e.solid = SOLID_NOT;

                e.think = temp_bubbles_think;
                e.nextthink = time + 0.5;

                // e.frame = 0;
                // e.cnt = 0;
                setsize (e, '-8 -8 -8', '8 8 8');
        };

        //--------------------------------------------------------------
        strip void() temp_bubbles =
        {
                temp_bubbles_init (self);
        };
// };

/*QUAKED air_bubbles (0 .5 .8) (-8 -8 -8) (8 8 8) X 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

air bubbles entity

*/
//----------------------------------------------------------------------
// class air_bubbles: base_mapentity
// {
        //--------------------------------------------------------------
        // was make_bubbles -- CEV
        //--------------------------------------------------------------
        void() air_bubbles_think =
        {
                if (self.owner && self.owner.classtype == CT_PLAYER)
                {
                        // PlayerDeathBubbleSpawn -- CEV
                        if (self.owner.waterlevel != WATERLEVEL_EYES &&
                                self.owner.health > 0)
                        {
                                // remove bubble spawner
                                remove (self);
                                return;
                        }

                        spawn_temp_bubbles (self, self.origin, '0 0 15', 0, 0);

                        self.air_finished = self.air_finished + 1;
                        if (self.air_finished >= self.count)
                        {
                                remove (self);
                                return;
                        }

                        // 1998-08-14 Improved bubble spawn by Maddes start
                        self.nextthink = time + 0.01;
                        // 1998-08-14 Improved bubble spawn by Maddes end
                        return;
                }

                spawn_temp_bubbles (self, self.origin, '0 0 15', 0, 0);
                self.nextthink = time + random() + 0.5;
        };

        //--------------------------------------------------------------
        entity(entity own, vector org, float num) spawn_air_bubbles =
        {
                local entity e = spawn ();
                e.owner = own;
                e.count = num;          // bubble_count
                e.air_finished = 0;
                setorigin (e, org);
                air_bubbles_init (e);
                return e;
        };

        //--------------------------------------------------------------
        void(entity e) air_bubbles_init =
        {
                e.classname = "air_bubbles";
                e.classtype = CT_MISC_AIR_BUBBLES;
                base_mapentity_init (e);

                precache_model ("progs/s_bubble.spr");
                e.movetype = MOVETYPE_NONE;
                e.solid = SOLID_NOT;
                e.think = air_bubbles_think;
                if (e.owner && e.owner.classtype == CT_PLAYER)
                {
                        if (!e.count)
                                e.count = 1;

                        // 1998-08-14 Improved bubble spawn by Maddes start
                        e.nextthink = time + 0.01;
                        // 1998-08-14 Improved bubble spawn by Maddes end
                }
                else
                {
                        e.nextthink = time + 1;
                }
        };

        //--------------------------------------------------------------
        void() air_bubbles =
        {
                // new spawnflags for all entities -- iw
                if (SUB_Inhibit())
                        return;

                if (deathmatch)
                {
                        remove (self);
                        return;
                }

                air_bubbles_init (self);
        };
// };