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//==============================================================================
// HEALTH BOXES
//==============================================================================

//======================================================================
// constants
//======================================================================

// constants spawnflags
const float HEALTH_ROTTEN = 1;          // rotten health box
const float HEALTH_MEGA = 2;            // megahealth
const float HEALTH_VIAL = 4;            // vial (AKA bubble)

// constants healtypes
const float HEALTH_TYPE_ROTTEN = 0;     // rotten box
const float HEALTH_TYPE_NORMAL = 1;     // normal box
const float HEALTH_TYPE_MEGA = 2;       // megahealth

// constants amounts & respawn times
const float HEALTH_ROTTEN_AMOUNT = 15;  // rotten heal amount; id1 15
const float HEALTH_NORMAL_AMOUNT = 25;  // standard heal amount; id1 25
const float HEALTH_MEGA_AMOUNT = 100;   // megahealth amount; id1 100
const float HEALTH_VIAL_AMOUNT = 5;     // vial heal amount; Quake3 5
const float HEALTH_RESPAWN_DM = 20;     // deathmatch respawn time; id1 20
const float HEALTH_RESPAWN_SP = 30;     // singleplayer respawn time; id1 30
const float HEALTH_RESPAWN_MEGA = 125;  // fixed mega respawn time; pd3 125

//======================================================================
// fields
//======================================================================

.float healamount;
.float healtype;

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

// TODO CEV rework the damage system
float (entity e, float healamount, float ignore) T_Heal;

// base_item_health
void() base_item_health_touch;
void(entity e) base_item_health_init;
strip void() base_item_health;

// item_health
entity(entity src, vector org, vector vel, float flags) spawn_item_health;
void(entity e) item_health_init;
void() item_health;

// item_health_vial
entity(entity src) item_health_vial_drop;
entity(entity src, vector org, vector vel) spawn_item_health_vial;
void(entity e) item_health_vial_init;
void() item_health_vial;

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

//----------------------------------------------------------------------
// T_Heal: add health to an entity, limiting health to max_health
// "ignore" will ignore max_health limit
//----------------------------------------------------------------------
float (entity e, float healamount, float ignore) T_Heal =
{
        if (e.health <= 0)
                return 0;
        if ((!ignore) && (e.health >= other.max_health))
                return 0;
        healamount = ceil(healamount);

        e.health = e.health + healamount;
        if ((!ignore) && (e.health >= other.max_health))
                e.health = other.max_health;

        if (e.health > 250)
                e.health = 250;
        return 1;
};

//----------------------------------------------------------------------
// class base_item_health: base_item
// {
        //--------------------------------------------------------------
        // health_touch
        //--------------------------------------------------------------
        void() base_item_health_touch =
        {
                if (sub_checkvalidtouch(other) == FALSE)
                        return;

                local float amount;
                local string s;
                amount = self.healamount;

                if (self.healtype == HEALTH_TYPE_MEGA)
                {
                        // Megahealth?  Ignore max_health...
                        if (other.health >= 250)
                                return;
                        if (!T_Heal(other, amount, 1))
                                return;
                }
                else
                {
                        if (!T_Heal(other, amount, 0))
                                return;
                }

                sprint (other, sprintf("You receive %g health\n", amount));

                // health touch sound
                // sound (other, CHAN_ITEM, self.noise, 1, ATTN_NORM);
                // custom sounds -- dumptruck_ds
                sound_misc (other, CHAN_AUTO, self.noise, 1, ATTN_NORM);

                stuffcmd (other, "bf\n");

                self.model = __NULL__;
                self.solid = SOLID_NOT;

                // Megahealth = rot down the player's super health
                if (self.healtype == HEALTH_TYPE_MEGA)
                {
                        // thanks ydrol!!!
                        other.megahealth_rottime = time + 5;
                        other.items = other.items | IT_SUPERHEALTH;
                        self.owner = other;

                        // Regarding the deathmatch respawn time below:
                        // id's original code made the megahealth respawn
                        // 20 seconds after the health of the player who
                        // collected it finished rotting down. However,
                        // this mod has already got rid of the weird old
                        // megahealth behavior whereby it monitored the
                        // player who touched it, so the original respawn
                        // logic isn't applicable. As a solution, the code
                        // below uses a respawn time of 125 seconds for
                        // deathmatch, because that was the worst-case
                        // scenario of id's original code (5 seconds before
                        // the player's health started to rot, plus 100
                        // seconds to rot down 100 health points, plus the
                        // original 20 second delay before the item
                        // respawned).  -- iw

                        base_item_check_respawn (self, HEALTH_RESPAWN_SP,
                                HEALTH_RESPAWN_MEGA);
                }
                else
                {
                        base_item_check_respawn (self, HEALTH_RESPAWN_SP,
                                HEALTH_RESPAWN_DM);
                }

                // fire all targets / killtargets
                activator = other;
                sub_usetargets ();
        };

        //--------------------------------------------------------------
        void(entity e) base_item_health_init =
        {
                e.classgroup |= CG_ITEM_HEALTH;
                base_item_init (e);
        };

        //--------------------------------------------------------------
        strip void() base_item_health =
        {
                base_item_health_init (self);
        };
// };

/*QUAKED item_health (.3 .3 1) (0 0 0) (32 32 32) ROTTEN MEGAHEALTH X X X SPAWN_SILENT TRIGGER_SPAWNED SUSPENDED_IN_AIR NOT_ON_EASY NOT_ON_NORMAL NOT_ON_HARD_OR_NIGHTMARE NOT_IN_DEATHMATCH NOT_IN_COOP NOT_IN_SINGLEPLAYER RESPAWN_WITH_DM_EFFECTS NOT_ON_HARD_ONLY NOT_ON_NIGHTMARE_ONLY
{
        model ( {{ spawnflags & 1 -> { "path" : "maps/b_bh10.bsp" }, spawnflags & 2 -> { "path" : "maps/b_bh100.bsp" },
         "maps/b_bh25.bsp" }} );
}
Health box. Normally gives 25 points.
Rotten box heals 15 points.
Megahealth will add 100 health, then start to
rot the player back down to 100 health after 5 seconds.
*/
//----------------------------------------------------------------------
// class item_health: base_item_health
// {
        //--------------------------------------------------------------
        entity(entity src, vector org, vector vel, float flags)
                spawn_item_health =
        {
                local entity e = spawn ();
                e.owner = src;
                e.origin = org;
                e.velocity = vel;
                e.spawnflags = flags;
                item_health_init (e);
                return e;
        };

        //--------------------------------------------------------------
        void(entity e) item_health_init =
        {
                e.classname = "item_health";
                e.classtype = CT_ITEM_HEALTH;
                e.touch = base_item_health_touch;

                if (e.spawnflags & HEALTH_ROTTEN)
                {
                        // dumptruck_ds custom health models and sounds START
                        if (world.style)
                        {
                                precache_body_model (e,
                                        "progs/health/m_h15.mdl");
                                body_model (e, "progs/health/m_h15.mdl");
                        }
                        else
                        {
                                precache_body_model (e, "maps/b_bh10.bsp");
                                body_model (e, "maps/b_bh10.bsp");
                        }

                        precache_sound_misc (e, "items/r_item1.wav");
                        // e.noise = "items/r_item1.wav";
                        if !(e.snd_misc)
                                // set the custom noise in editor
                                // -- dumptruck_ds
                                e.snd_misc = "items/r_item1.wav";
                        e.noise = e.snd_misc;

                        // if !(e.healamount)
                                // set your custom health amount here
                                // -- dumptruck_ds

                        e.healamount = HEALTH_ROTTEN_AMOUNT;
                        e.healtype = HEALTH_TYPE_ROTTEN;
                        if !(e.particles_offset)
                                e.particles_offset = '16 16 8';
                        // dumptruck_ds custom health models and sounds END
                }
                else
                {
                        if (e.spawnflags & HEALTH_MEGA)
                        {
                                // precache_model ("maps/b_bh100.bsp");
                                if (world.style)
                                {
                                        // models courtesy Lunaran
                                        // -- dumptruck_ds
                                        precache_body_model (e,
                                                "progs/health/m_h100.mdl");
                                        body_model (e,
                                                "progs/health/m_h100.mdl");
                                }
                                else
                                {
                                        // setmodel(e, "maps/b_bh100.bsp");
                                        precache_body_model (e,
                                                "maps/b_bh100.bsp");
                                        body_model (e, "maps/b_bh100.bsp");
                                }

                                precache_sound_misc (e, "items/r_item2.wav");
                                // e.noise = "items/r_item2.wav";
                                if !(e.snd_misc)
                                        // set the custom noise in editor
                                        // -- dumptruck_ds
                                        e.snd_misc = "items/r_item2.wav";
                                e.noise = e.snd_misc;

                                // if !(e.healamount)
                                        // custom health amount
                                        // -- dumptruck_ds

                                e.healamount = HEALTH_MEGA_AMOUNT;
                                e.healtype = HEALTH_TYPE_MEGA;
                                if !(e.particles_offset)
                                        e.particles_offset = '16 16 16';
                        }
                        else
                        {
                                if (world.style)
                                {
                                        // models courtesy Lunaran
                                        // -- dumptruck_ds
                                        precache_body_model (e,
                                                "progs/health/m_h25.mdl");
                                        body_model (e,
                                                "progs/health/m_h25.mdl");
                                }
                                else
                                {
                                        precache_body_model (e,
                                                "maps/b_bh25.bsp");
                                        body_model (e, "maps/b_bh25.bsp");
                                }
                                precache_sound_misc (e, "items/health1.wav");
                                if !(e.snd_misc)
                                        // set custom noise in editor
                                        // -- dumptruck_ds
                                        e.snd_misc = "items/health1.wav";
                                e.noise = e.snd_misc;

                                e.healamount = HEALTH_NORMAL_AMOUNT;
                                e.healtype = HEALTH_TYPE_NORMAL;
                                if !(e.particles_offset)
                                        e.particles_offset = '16 16 8';
                                // dumptruck_ds custom health models and sounds
                        }
                }

                e.pos1 = '0 0 0';
                e.pos2 = '32 32 56';

                // StartItem
                base_item_health_init (e);
        };

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

                item_health_init (self);
        };
// };

//----------------------------------------------------------------------
// item_health_vial
//----------------------------------------------------------------------
// class item_health_vial: base_item_health
// {
        //--------------------------------------------------------------
        entity(entity src) item_health_vial_drop =
        {
                local vector vel;
                vel_x = -100 + (random() * 200);
                vel_y = -100 + (random() * 200);
                vel_z = 300;
                return spawn_item_health_vial (src, src.origin - '0 0 24', vel);
        };

        //--------------------------------------------------------------
        entity(entity src, vector org, vector vel) spawn_item_health_vial =
        {
                local entity e = spawn ();
                e.owner = src;
                e.origin = org;
                e.velocity = vel;
                item_health_vial_init (e);
                return e;
        };

        //--------------------------------------------------------------
        void(entity e) item_health_vial_init =
        {
                e.classname = "item_health_vial";
                e.classtype = CT_ITEM_HEALTH_VIAL;
                e.touch = base_item_health_touch;

                // model from Hexen 2 -- dumptruck_ds
                precache_body_model (e, "progs/health/pd_vial.mdl");
                body_model (e, "progs/health/pd_vial.mdl");
                precache_sound_misc (e, "items/r_item1.wav");
                if !(e.snd_misc)
                        // set the custom noise in editor -- dumptruck_ds
                        e.snd_misc = "items/r_item1.wav";
                e.noise = e.snd_misc;

                e.healamount = HEALTH_VIAL_AMOUNT;
                // over heal and count down like mega health -- dumptruck_ds
                e.healtype = HEALTH_TYPE_MEGA;
                e.pos1 = '-16 -16 0';
                e.pos2 = '16 16 56';

                if !(e.particles_offset)
                        e.particles_offset = '0 0 0';

                // StartItem
                base_item_health_init (e);
        };

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

                item_health_vial_init (self);
        };
// };