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//======================================================================
// Nails
//======================================================================

//======================================================================
// constants
//======================================================================
const float SPIKE_NORMAL_DAMAGE = 9;    // direct damage; 9 is id1
const float SPIKE_SUPER_DAMAGE = 18;    // superspike direct damage; 18 is id1
const float SPIKE_DUPER_DAMAGE = 36;    // superduperspike direct; 36 is pd3
const float SPIKE_SPLASH_DAMAGE = 36;   // splash damage
const float SPIKE_EXPLOD_DAMAGE = 36;   // direct damage
const float SPIKE_SPEED = 1000;         // id1 player spikes move at 1000ups

const vector SPIKE_MINS = '0 0 0';      // let's not change this -- CEV
const vector SPIKE_MAXS = '0 0 0';      //

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

// projectile_spike
entity(entity src, vector org, vector vel, optional float direct,
        optional float projspeed) spawn_projectile_spike;
void(entity e) projectile_spike_init;
strip void() projectile_spike;

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

//----------------------------------------------------------------------
// class projectile_spike: base_projectile
// {
        //--------------------------------------------------------------
        entity(entity src, vector org, vector vel, optional float direct,
                optional float projspeed) spawn_projectile_spike =
        {
                local entity e = spawn();
                e.owner = src;
                e.enemy = src.enemy;
                e.origin = org;
                e.velocity = vel;
                e.direct_damage = direct;
                e.projexpl = src.projexpl;
                // homing setup
                e.homing = src.homing;
                e.proj_basespeed = projspeed;
                e.proj_speed_mod = src.proj_speed_mod;
                // model, skin, & sounds
                e.mdl_proj = src.mdl_proj;
                e.skin_proj = src.skin_proj;
                e.snd_hit = src.snd_hit;

                projectile_spike_init (e);
                return e;
        };

        //--------------------------------------------------------------
        void(entity e) projectile_spike_init =
        {
                base_projectile_init (e);

                e.classname = "spike";
                e.classtype = CT_PROJECTILE_SPIKE;
                e.movetype = MOVETYPE_FLYMISSILE;
                e.solid = SOLID_BBOX;
                e.touch = base_projectile_touch;
                if (base_projectile_parse_projexpl(e.projexpl, 0))
                        e.aflag |= PROJECTILE_EXPLOSIVE;
                e.angles = vectoangles (e.velocity);

                if (!e.proj_basespeed)
                        e.proj_basespeed = SPIKE_SPEED;

                if (!e.direct_damage)
                        if (e.aflag & PROJECTILE_EXPLOSIVE)
                                e.direct_damage = SPIKE_EXPLOD_DAMAGE;
                        else
                                e.direct_damage = SPIKE_NORMAL_DAMAGE;

                if (!e.splash_damage)
                        if (e.aflag & PROJECTILE_EXPLOSIVE)
                                e.splash_damage = SPIKE_SPLASH_DAMAGE;
                        else
                                e.splash_damage = 0;

                // dumptruck_ds custom_mdls
                if (e.mdl_proj != "")
                        setmodel (e, e.mdl_proj);
                else
                        // e is kinda wonky -- CEV
                        if (e.direct_damage == SPIKE_SUPER_DAMAGE)
                                // supernail
                                setmodel (e, "progs/s_spike.mdl");
                        else if (e.direct_damage == SPIKE_DUPER_DAMAGE)
                                // superdupernail
                                setmodel (e, "progs/lspike.mdl");
                        else
                                // regular nail
                                setmodel (e, "progs/spike.mdl");

                // dumptruck_ds
                if (e.skin_proj)
                        e.skin = e.skin_proj;
                else
                        e.skin = 0;

                if (e.homing > 0)
                {
                        base_projectile_setup_homing (e,
                                e.proj_basespeed * e.proj_speed_mod);
                }
                else
                {
                        e.think = sub_remove;
                        e.nextthink = time + 6;
                }

                setsize (e, SPIKE_MINS, SPIKE_MAXS);
                setorigin (e, e.origin);
        };

        //--------------------------------------------------------------
        strip void() projectile_spike =
        {
                projectile_spike_init (self);
        };
// };