items.qc File Reference

#include "items.qh"
#include <client/main.qh>
#include <common/items/_mod.qh>
#include <common/physics/movetypes/movetypes.qh>
#include <common/weapons/_all.qh>
#include <lib/csqcmodel/cl_model.qh>
#include <lib/csqcmodel/common.qh>
#include <lib/warpzone/common.qh>

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Macros
#define	extensions(x)
#define	tryext(ext)

Functions
void	Item_PreDraw (entity this)
void	Item_SetAlpha (entity this)
void	ItemDraw (entity this)
void	ItemRemove (entity this)
	NET_HANDLE (ENT_CLIENT_ITEM, bool isnew)
	SHUTDOWN (ENT_CLIENT_ITEM_simple)
	STATIC_INIT (ENT_CLIENT_ITEM_simple)

Variables
float	alpha
bool	autocvar_cl_ghost_items_vehicle = true
HashMap	ENT_CLIENT_ITEM_simple
vector	item_glowmod
bool	item_simple
bool	pushable

Macro Definition Documentation

extensions

#define extensions

(

x

)

Value:

x(md3) \
                x(dpm) \
                x(iqm) \
                x(mdl) \

Referenced by NET_HANDLE().

tryext

#define tryext

(

ext

)

Value:

{ \
                string s = strcat(_fn2, autocvar_cl_simpleitems_postfix, "." #ext); \
                string cached = HM_gets(ENT_CLIENT_ITEM_simple, s); \
                if (cached == "") { \
                    HM_sets(ENT_CLIENT_ITEM_simple, s, cached = fexists(s) ? "1" : "0"); \
                } \
                if (cached != "0") { \
                    strcpy(this.mdl, s); \
                    break; \
                } \
            }

Referenced by NET_HANDLE().

Function Documentation

Item_PreDraw()

void Item_PreDraw

(

entity

this

)

Definition at line 86 of file items.qc.

References alpha, bound(), drawmask, fade_end, fade_start, func_null(), hud, maxs, mins, origin, setpredraw, vdist, vector(), VF_ORIGIN, vlen(), and warpzone_warpzones_exist.

Referenced by NET_HANDLE().

{
    if(warpzone_warpzones_exist)
    {
        setpredraw(this, func_null); // no need to keep running this
        return;
    }
    float alph;
    vector org = getpropertyvec(VF_ORIGIN);
    //if(!checkpvs(org, this)) // this makes sense as long as we don't support recursive warpzones
        //alph = 0; // this shouldn't be needed, since items behind walls are culled anyway
    if(this.fade_start)
    {
        if(vdist(org - this.origin, >, this.fade_end))
            alph = 0; // save on some processing
        else if(vdist(org - this.origin, <, this.fade_start))
            alph = 1; // more processing saved
        else
            alph = bound(0, (this.fade_end - vlen(org - this.origin - 0.5 * (this.mins + this.maxs))) / (this.fade_end - this.fade_start), 1);
    }
    else
        alph = 1;
    //printf("%v <-> %v\n", view_origin, this.origin + 0.5 * (this.mins + this.maxs));
    if(!hud && (this.ItemStatus & ITS_AVAILABLE))
        this.alpha = alph;
    if(alph <= 0)
        this.drawmask = 0;
    //else
        //this.drawmask = MASK_NORMAL; // reset by the setalpha function
}

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Item_SetAlpha()

void Item_SetAlpha

(

entity

this

)

Definition at line 16 of file items.qc.

References alpha, autocvar_cl_ghost_items, autocvar_cl_ghost_items_color, autocvar_cl_ghost_items_vehicle, autocvar_cl_weapon_stay_alpha, autocvar_cl_weapon_stay_color, colormod, drawmask, glowmod, hud, item_glowmod, and MASK_NORMAL.

Referenced by ItemDraw(), and NET_HANDLE().

{
    bool veh_hud = (hud && autocvar_cl_ghost_items_vehicle);

    if(!veh_hud && (this.ItemStatus & ITS_AVAILABLE))
    {
        this.alpha = 1;
        this.colormod = '1 1 1';
        this.glowmod = this.item_glowmod;
    }
    else
    {
        this.alpha = autocvar_cl_ghost_items;
        this.colormod = this.glowmod = autocvar_cl_ghost_items_color;
    }

    if((!veh_hud) && (this.ItemStatus & ITS_STAYWEP))
    {
        this.colormod = this.glowmod = autocvar_cl_weapon_stay_color;
        this.alpha = autocvar_cl_weapon_stay_alpha;
    }

    this.drawmask = ((this.alpha <= 0) ? 0 : MASK_NORMAL);
}

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ItemDraw()

void ItemDraw

(

entity

this

)

Definition at line 41 of file items.qc.

References angles, autocvar_cl_animate_items, avelocity, bound(), frametime, gravity, IS_ONGROUND, Item_SetAlpha(), item_simple, Movetype_Physics_MatchServer(), oldorigin, onground_time, origin, setorigin(), sin(), and time.

Referenced by NET_HANDLE().

{
    if(this.gravity)
    {
        Movetype_Physics_MatchServer(this, false);
        if(IS_ONGROUND(this))
        { // For some reason avelocity gets set to '0 0 0' here ...
            this.oldorigin = this.origin;
            this.gravity = 0;

            if(autocvar_cl_animate_items)
            { // ... so reset it if animations are requested.
                if(this.ItemStatus & ITS_ANIMATE1)
                    this.avelocity = '0 180 0';

                if(this.ItemStatus & ITS_ANIMATE2)
                    this.avelocity = '0 -90 0';
            }

            // delay is for blocking item's position for a while;
            // it's a workaround for dropped weapons that receive the position
            // another time right after they spawn overriding animation position
            this.onground_time = time + 0.5;
        }
    }
    else if (autocvar_cl_animate_items && !this.item_simple) // no bobbing applied to simple items, for consistency's sake (no visual difference between ammo and weapons)
    {
        if(this.ItemStatus & ITS_ANIMATE1)
        {
            this.angles += this.avelocity * frametime;
            float fade_in = bound(0, time - this.onground_time, 1);
            setorigin(this, this.oldorigin + fade_in * ('0 0 10' + '0 0 8' * sin((time - this.onground_time) * 2)));
        }

        if(this.ItemStatus & ITS_ANIMATE2)
        {
            this.angles += this.avelocity * frametime;
            float fade_in = bound(0, time - this.onground_time, 1);
            setorigin(this, this.oldorigin + fade_in * ('0 0 8' + '0 0 4' * sin((time - this.onground_time) * 3)));
        }
    }

    Item_SetAlpha(this);
}

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ItemRemove()

void ItemRemove

(

entity

this

)

Definition at line 117 of file items.qc.

References strfree.

Referenced by NET_HANDLE().

{
    strfree(this.mdl);
}

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NET_HANDLE()

NET_HANDLE	(	ENT_CLIENT_ITEM	,
		bool	isnew
	)

Definition at line 132 of file items.qc.

References angles, autocvar_cl_animate_items, autocvar_cl_items_nofade, autocvar_cl_simple_items, avelocity, classname, colormap, drawmask, EF_ADDITIVE, EF_FULLBRIGHT, effects, extensions, fade_end, fade_start, g_drawables, gravity, IL_PUSH(), Item_PreDraw(), Item_SetAlpha(), item_simple, ItemDraw(), ItemRemove(), LOG_TRACEF, LOG_WARNF, MASK_NORMAL, max(), move_time, MOVETYPE_TOSS, oldorigin, pushable, ReadString, set_movetype(), setorigin(), setpredraw, skin, solid, SOLID_TRIGGER, spawntime, strcpy, strfree, strlen(), substring(), time, tryext, vector(), velocity, and warpzone_warpzones_exist.

{
    int sf = ReadByte();

    if(sf & ISF_LOCATION)
    {
        vector org = ReadVector();
        setorigin(this, org);
        this.oldorigin = org;
    }

    if(sf & ISF_ANGLES)
    {
        this.angles = ReadAngleVector();
    }

    if(sf & ISF_SIZE)
    {
        setsize(this, '-16 -16 0', '16 16 48');
    }

    if(sf & ISF_STATUS) // need to read/write status first so model can handle simple, fb etc.
    {
        this.ItemStatus = ReadByte();

        Item_SetAlpha(this);

        if(this.ItemStatus & ITS_ALLOWFB)
            this.effects |= EF_FULLBRIGHT;
        else
            this.effects &= ~EF_FULLBRIGHT;

        if(this.ItemStatus & ITS_GLOW)
        {
            if(this.ItemStatus & ITS_AVAILABLE)
                this.effects |= (EF_ADDITIVE | EF_FULLBRIGHT);
            else
                this.effects &= ~(EF_ADDITIVE | EF_FULLBRIGHT);
        }
    }

    if(sf & ISF_MODEL)
    {
        this.drawmask  = MASK_NORMAL;
        set_movetype(this, MOVETYPE_TOSS);
        if (isnew) IL_PUSH(g_drawables, this);
        this.draw       = ItemDraw;
        this.solid = SOLID_TRIGGER;
        //this.flags |= FL_ITEM;

        this.fade_end = ReadShort();
        this.fade_start = ReadShort();
        if(!warpzone_warpzones_exist && this.fade_start && !autocvar_cl_items_nofade)
            setpredraw(this, Item_PreDraw);

        strfree(this.mdl);

        string _fn = ReadString();
        this.item_simple = false; // reset it!

        if(autocvar_cl_simple_items && (this.ItemStatus & ITS_ALLOWSI))
        {
            string _fn2 = substring(_fn, 0 , strlen(_fn) -4);
            this.item_simple = true;

            #define extensions(x) \
                x(md3) \
                x(dpm) \
                x(iqm) \
                x(mdl) \
                
            #define tryext(ext) { \
                string s = strcat(_fn2, autocvar_cl_simpleitems_postfix, "." #ext); \
                string cached = HM_gets(ENT_CLIENT_ITEM_simple, s); \
                if (cached == "") { \
                    HM_sets(ENT_CLIENT_ITEM_simple, s, cached = fexists(s) ? "1" : "0"); \
                } \
                if (cached != "0") { \
                    strcpy(this.mdl, s); \
                    break; \
                } \
            }
            do {
                extensions(tryext);
                this.item_simple = false;
                LOG_TRACEF("Simple item requested for %s but no model exists for it", _fn);
            } while (0);
            #undef tryext
            #undef extensions
        }

        if(!this.item_simple)
            strcpy(this.mdl, _fn);

        if(this.mdl == "")
            LOG_WARNF("this.mdl is unset for item %s", this.classname);

        precache_model(this.mdl);
        _setmodel(this, this.mdl);

        this.skin = ReadByte();

        setsize(this, '-16 -16 0', '16 16 48');
    }

    if(sf & ISF_COLORMAP)
    {
        this.colormap = ReadShort();
        this.item_glowmod_x = ReadByte() / 255.0;
        this.item_glowmod_y = ReadByte() / 255.0;
        this.item_glowmod_z = ReadByte() / 255.0;
    }

    if(sf & ISF_DROP)
    {
        this.gravity = 1;
        this.pushable = true;
        //this.angles = '0 0 0';
        set_movetype(this, MOVETYPE_TOSS);
        this.velocity = ReadVector();
        setorigin(this, this.oldorigin);

        if(!this.move_time)
        {
            this.move_time = time;
            this.spawntime = time;
        }
        else
            this.move_time = max(this.move_time, time);
    }

    if(autocvar_cl_animate_items)
    {
        if(this.ItemStatus & ITS_ANIMATE1)
            this.avelocity = '0 180 0';

        if(this.ItemStatus & ITS_ANIMATE2)
            this.avelocity = '0 -90 0';
    }

    this.entremove = ItemRemove;

    return true;
}

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SHUTDOWN()

SHUTDOWN

(

ENT_CLIENT_ITEM_simple

)

Definition at line 127 of file items.qc.

References ENT_CLIENT_ITEM_simple, and HM_DELETE.

{
    HM_DELETE(ENT_CLIENT_ITEM_simple);
}

STATIC_INIT()

STATIC_INIT

(

ENT_CLIENT_ITEM_simple

)

Definition at line 123 of file items.qc.

References ENT_CLIENT_ITEM_simple, and HM_NEW.

{
    HM_NEW(ENT_CLIENT_ITEM_simple);
}

Variable Documentation

alpha

float alpha

Definition at line 14 of file items.qc.

Referenced by AuxiliaryXhair_Draw2D(), buff_Customize(), buffs_BuffModel_Customize(), buffs_BuffModel_Think(), buffs_BuffModel_Update(), CL_ExteriorWeaponentity_Think(), CL_Weaponentity_Think(), CopyBody(), CSQCModel_Effects_Apply(), DamageText::DamageText_update(), Draw_ShowNames(), DrawAmmoItem(), GameTypeVote_DrawGameTypeItem(), HUD_Mod_KH(), HUD_Notify(), Item_PreDraw(), Item_SetAlpha(), NET_HANDLE(), physical_item_think(), player_powerups(), PlayerCorpseDamage(), PlayerDamage(), PutObserverInServer(), PutPlayerInServer(), respawn(), shieldhit_think(), SUB(), SUB_SetFade_Think(), turret_construct(), turret_draw2d(), turret_gib_draw(), UpdateChatBubble(), vehicles_gib_think(), vehicles_reset_colors(), W_Model(), and WarpZone_Fade_PreDraw().

autocvar_cl_ghost_items_vehicle

bool autocvar_cl_ghost_items_vehicle = true

Definition at line 11 of file items.qc.

Referenced by Item_SetAlpha().

ENT_CLIENT_ITEM_simple

HashMap ENT_CLIENT_ITEM_simple

Definition at line 122 of file items.qc.

Referenced by SHUTDOWN(), and STATIC_INIT().

item_glowmod

vector item_glowmod

Definition at line 12 of file items.qc.

Referenced by Item_SetAlpha().

item_simple

bool item_simple

Definition at line 13 of file items.qc.

Referenced by ItemDraw(), and NET_HANDLE().

pushable

bool pushable

Definition at line 15 of file items.qc.

Referenced by NET_HANDLE(), and spawnfunc().