server.qc File Reference

#include "server.qh"
#include "common.qh"

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Go to the source code of this file.

Macros
#define	WarpZone_StoreProjectileData(e_)

Functions
float	WarpZone_Projectile_Touch (entity this, entity toucher)
float	WarpZone_Teleport (entity wz, entity player, float f0, float f1)
void	WarpZone_TeleportPlayer (entity teleporter, entity player, vector to, vector to_angles, vector to_velocity)
void	WarpZone_Touch (entity this, entity toucher)

Variables
vector	warpzone_oldangles
vector	warpzone_oldorigin
vector	warpzone_oldvelocity
vector	warpzone_save_angles
vector	warpzone_save_eangles
vector	warpzone_save_eorigin
vector	warpzone_save_origin
float	warpzone_teleport_finishtime
float	warpzone_teleport_time
entity	warpzone_teleport_zone

Macro Definition Documentation

WarpZone_StoreProjectileData

#define WarpZone_StoreProjectileData

(

e_

)

Value:

MACRO_BEGIN \
    entity e = e_; \
    e.warpzone_oldorigin = e.origin; \
    e.warpzone_oldvelocity = e.velocity; \
    e.warpzone_oldangles = e.angles; \
    MACRO_END

Definition at line 38 of file server.qc.

Referenced by WarpZone_Projectile_Touch(), and WarpZone_Teleport().

Function Documentation

WarpZone_Projectile_Touch()

float WarpZone_Projectile_Touch	(	entity	this,
		entity	toucher
	)

Definition at line 382 of file server.qc.

References aiment, angles, BITSET_ASSIGN, checkpvs(), cross, CS(), EF_NODEPTHTEST, effects, enemy, entity(), error(), find(), FOREACH_CLIENT, g_projectiles, g_warpzones, IL_EACH, IL_PUSH(), IS_CLIENT, IS_OBSERVER, IS_PLAYER, IS_REAL_CLIENT, killtarget, LOG_INFO, maxs, mins, model, modelscale, nextthink, normalize(), NULL, origin, ping, random(), scale, setorigin(), setSendEntity, setthink, Simple_TeleportPlayer(), solid, SOLID_BSP, SOLID_NOT, spawnflags, spawnfunc(), string_null, target, targetname, Teleport_Find(), time, trace_allsolid, trace_dphitcontents, trace_dphitq3surfaceflags, trace_dphittexturename, trace_dpstartcontents, trace_endpos, trace_ent, trace_fraction, trace_inopen, trace_inwater, trace_plane_dist, trace_plane_normal, trace_startsolid, use, v_angle, vdist, vectoangles(), vector(), vlen(), vtos(), warpzone_angles, WarpZone_Camera_SetUp(), warpzone_cameras_exist, WarpZone_Find(), warpzone_origin, WarpZone_PlaneDist(), WarpZone_PostInitialize_Callback(), WarpZone_Projectile_Touch_ImpactFilter_Callback(), warpzone_save_angles, warpzone_save_eangles, warpzone_save_eorigin, warpzone_save_origin, WarpZone_SetUp(), WarpZone_StoreProjectileData, WarpZone_Teleport(), warpzone_teleport_time, warpzone_teleport_zone, WarpZone_Touch(), WarpZone_TransformVAngles(), warpzone_warpzones_exist, WarpZoneLib_ExactTrigger_Init(), and WarpZoneLib_ExactTrigger_Touch().

{
    if(toucher.classname == "trigger_warpzone")
        return true;

    // no further impacts if we teleported this frame!
    // this is because even if we did teleport, the engine still may raise
    // touch events for the previous location
    // engine now aborts moves on teleport, so this SHOULD not happen any more
    // but if this is called from TouchAreaGrid of the projectile moving,
    // then this won't do
    if(time == this.warpzone_teleport_time)
        return true;

#ifdef SVQC
#ifdef WARPZONELIB_KEEPDEBUG
    // this SEEMS to not happen at the moment, but if it did, it would be more reliable
    {
        float save_dpstartcontents;
        float save_dphitcontents;
        float save_dphitq3surfaceflags;
        string save_dphittexturename;
        float save_allsolid;
        float save_startsolid;
        float save_fraction;
        vector save_endpos;
        vector save_plane_normal;
        float save_plane_dist;
        entity save_ent;
        float save_inopen;
        float save_inwater;
        save_dpstartcontents = trace_dpstartcontents;
        save_dphitcontents = trace_dphitcontents;
        save_dphitq3surfaceflags = trace_dphitq3surfaceflags;
        save_dphittexturename = trace_dphittexturename;
        save_allsolid = trace_allsolid;
        save_startsolid = trace_startsolid;
        save_fraction = trace_fraction;
        save_endpos = trace_endpos;
        save_plane_normal = trace_plane_normal;
        save_plane_dist = trace_plane_dist;
        save_ent = trace_ent;
        save_inopen = trace_inopen;
        save_inwater = trace_inwater;
        float f = WarpZone_CheckProjectileImpact(this);
        if (f) return (f > 0);
        trace_dpstartcontents = save_dpstartcontents;
        trace_dphitcontents = save_dphitcontents;
        trace_dphitq3surfaceflags = save_dphitq3surfaceflags;
        trace_dphittexturename = save_dphittexturename;
        trace_allsolid = save_allsolid;
        trace_startsolid = save_startsolid;
        trace_fraction = save_fraction;
        trace_endpos = save_endpos;
        trace_plane_normal = save_plane_normal;
        trace_plane_dist = save_plane_dist;
        trace_ent = save_ent;
        trace_inopen = save_inopen;
        trace_inwater = save_inwater;
    }
#endif

    if(WarpZone_Projectile_Touch_ImpactFilter_Callback(this, toucher))
        return true;
#endif

    return false;
}

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WarpZone_Teleport()

float WarpZone_Teleport	(	entity	wz,
		entity	player,
		float	f0,
		float	f1
	)

Definition at line 82 of file server.qc.

References EF_NODEPTHTEST, entity(), frametime, IS_NOT_A_CLIENT, IS_PLAYER, IS_VEHICLE, LOG_INFO, max(), MOVE_NOMONSTERS, MOVE_NORMAL, MOVE_WORLDONLY, NULL, setmodel, setorigin(), setSendEntity, setthink, time, trace_endpos, trace_startsolid, vector(), VF_CL_VIEWANGLES, vlen(), WarpZone_RefSys_Add(), WarpZone_StoreProjectileData, WarpZone_TargetPlaneDist(), WarpZone_TeleportPlayer(), WarpZone_TransformAngles(), WarpZone_TransformOrigin(), WarpZone_TransformVAngles(), WarpZone_TransformVelocity(), and WarpZoneLib_MoveOutOfSolid().

Referenced by WarpZone_Projectile_Touch(), and WarpZone_Touch().

{
    vector o0, a0, v0, o1, a1, v1, o10;

    o0 = player.origin + player.view_ofs;
    v0 = player.velocity;
    a0 = player.angles;

    o10 = o1 = WarpZone_TransformOrigin(wz, o0);
    v1 = WarpZone_TransformVelocity(wz, v0);
    if (!IS_NOT_A_CLIENT(player))
        a1 = WarpZone_TransformVAngles(wz, PHYS_INPUT_ANGLES(player));
    else
        a1 = WarpZone_TransformAngles(wz, a0);

    if(f0 != 0 || f1 != 0)
    {
        // retry last move but behind the warpzone!
        // we must first go back as far as we can, then forward again, to not cause double touch events!

        tracebox(o1 - player.view_ofs + v1 * frametime * f1, player.mins, player.maxs, o1 - player.view_ofs + v1 * frametime * f0, MOVE_WORLDONLY, player);
        {
            entity own;
            own = player.owner;
            player.owner = NULL;
            tracebox(trace_endpos, player.mins, player.maxs, o1 - player.view_ofs + v1 * frametime * f1, MOVE_NORMAL, player); // this should get us through the warpzone
            player.owner = own;
        }
        o1 = trace_endpos + player.view_ofs;

        float d, dv, md;
        md = max(vlen(player.mins), vlen(player.maxs));
        d = WarpZone_TargetPlaneDist(wz, o1);
        dv = WarpZone_TargetPlaneDist(wz, v1);
        if(d < 0)
            o1 = o1 - v1 * (d / dv);
    }

    // put him out of solid
    tracebox(o1 - player.view_ofs, player.mins, player.maxs, o1 - player.view_ofs, MOVE_NOMONSTERS, player);
    if(trace_startsolid)
    {
        setorigin(player, o1 - player.view_ofs);
        if(WarpZoneLib_MoveOutOfSolid(player))
        {
            o1 = player.origin + player.view_ofs;
            setorigin(player, o0 - player.view_ofs);
        }
        else
        {
            LOG_INFO("would have to put player in solid, won't do that");
            setorigin(player, o0 - player.view_ofs);
            return 0;
        }
    }

    // do the teleport
    WarpZone_RefSys_Add(player, wz);
    WarpZone_TeleportPlayer(wz, player, o1 - player.view_ofs, a1, v1);
    WarpZone_StoreProjectileData(player);
    player.warpzone_teleport_time = time;
    player.warpzone_teleport_finishtime = time;
    player.warpzone_teleport_zone = wz;

#ifdef SVQC
    // prevent further teleports back
    float dt = (o1 - o10) * v1 * (1 / (v1 * v1));
    if(dt < PHYS_INPUT_FRAMETIME)
        player.warpzone_teleport_finishtime += PHYS_INPUT_FRAMETIME - dt;
#endif

#ifndef WARPZONE_USE_FIXANGLE
    #ifdef SVQC
    if(IS_VEHICLE(player) && player.owner)
        player = player.owner; // hax
    if(IS_PLAYER(player))
    {
        // instead of fixangle, send the transform to the client for smoother operation
        player.fixangle = false;

        entity ts = new(warpzone_teleported);
        setmodel(ts, MDL_Null);
        setSendEntity(ts, WarpZone_Teleported_Send);
        ts.SendFlags = 0xFFFFFF;
        ts.drawonlytoclient = player;
        setthink(ts, SUB_Remove);
        ts.nextthink = time + 1;
        ts.owner = player;
        ts.enemy = wz;
        ts.effects = EF_NODEPTHTEST;
        ts.angles = wz.warpzone_transform;
    }
    #elif defined(CSQC)
    setproperty(VF_CL_VIEWANGLES, WarpZone_TransformVAngles(wz, getpropertyvec(VF_CL_VIEWANGLES)));
    //if(checkextension("DP_CSQC_ROTATEMOVES"))
        //CL_RotateMoves(wz.warpzone_transform);
    #endif
#endif

    return 1;
}

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WarpZone_TeleportPlayer()

void WarpZone_TeleportPlayer	(	entity	teleporter,
		entity	player,
		vector	to,
		vector	to_angles,
		vector	to_velocity
	)

Definition at line 45 of file server.qc.

References angles, BITCLR_ASSIGN, BITXOR_ASSIGN, bot_aim_reset(), EF_TELEPORT_BIT, entity(), FL_ONGROUND, IS_BOT_CLIENT, IS_PLAYER, setorigin(), time, to, and WarpZone_PostTeleportPlayer_Callback().

Referenced by WarpZone_Teleport().

{
#ifdef SVQC
    player.lastteleport_origin = player.origin;
    player.lastteleporttime = time;
#endif
    setorigin(player, to); // NOTE: this also aborts the move, when this is called by touch
    player.angles = to_angles;
#ifdef SVQC
    player.oldorigin = to; // for DP's unsticking
    player.fixangle = true;
    if (IS_BOT_CLIENT(player))
    {
        // FIXME find a way to smooth view's angles change for bots too
        player.v_angle = player.angles;
        bot_aim_reset(player);
    }
#endif
    player.velocity = to_velocity;

    BITXOR_ASSIGN(player.effects, EF_TELEPORT_BIT);

    if(IS_PLAYER(player))
        BITCLR_ASSIGN(player.flags, FL_ONGROUND);

    WarpZone_PostTeleportPlayer_Callback(player);
}

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WarpZone_Touch()

void WarpZone_Touch	(	entity	this,
		entity	toucher
	)

Definition at line 184 of file server.qc.

References BIT, BITSET_ASSIGN, bound(), enemy, entity(), frametime, IS_NOT_A_CLIENT, LOG_INFO, LOG_TRACE, max(), maxs, mins, modelindex, MOVETYPE_FOLLOW, MOVETYPE_NONE, origin, scale, sendflags, setorigin(), SUB_UseTargets_SkipTargets(), time, to, vector(), vlen(), vtos(), warpzone_angles, warpzone_fadeend, warpzone_fadestart, WarpZone_Find(), warpzone_isboxy, warpzone_origin, WarpZone_PlaneDist(), warpzone_targetangles, warpzone_targetorigin, WarpZone_Teleport(), WarpZoneLib_ExactTrigger_Touch(), WriteByte(), WriteCoord(), and WriteShort().

Referenced by WarpZone_Fade_PreDraw(), and WarpZone_Projectile_Touch().

{
    if(toucher.classname == "trigger_warpzone")
        return;

    if(time <= toucher.warpzone_teleport_finishtime) // already teleported this frame
        return;

    // FIXME needs a better check to know what is safe to teleport and what not
    if(toucher.move_movetype == MOVETYPE_NONE || toucher.move_movetype == MOVETYPE_FOLLOW || toucher.tag_entity)
        return;

    if(WarpZoneLib_ExactTrigger_Touch(this, toucher))
        return;

    if(WarpZone_PlaneDist(this, toucher.origin + toucher.view_ofs) >= 0) // wrong side of the trigger_warpzone (don't teleport yet)
        return;

    float f;
    // number of frames we need to go back:
    //   dist = 16*sqrt(2) qu
    //   dist ~ 24 qu
    //   24 qu = v*t
    //   24 qu = v*frametime*n
    //       n = 24 qu/(v*frametime)
    // for clients go only one frame though, may be too irritating otherwise
    // but max 0.25 sec = 0.25/frametime frames
    //       24/(0.25/frametime)
    //       96*frametime
    float d;
    d = 24 + max(vlen(toucher.mins), vlen(toucher.maxs));
    if(IS_NOT_A_CLIENT(toucher))
        f = -d / bound(frametime * d * 1, frametime * vlen(toucher.velocity), d);
    else
        f = -1;
    if(WarpZone_Teleport(this, toucher, f, 0))
    {
#ifdef SVQC
        SUB_UseTargets_SkipTargets(this, toucher, toucher, BIT(1) | BIT(3)); // use toucher too?
        SUB_UseTargets_SkipTargets(this.enemy, toucher, toucher, BIT(1) | BIT(2)); // use toucher too?
#endif
    }
    else
    {
        LOG_TRACE("WARPZONE FAIL AHAHAHAHAH))");
    }
}

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Variable Documentation

warpzone_oldangles

vector warpzone_oldangles

Definition at line 33 of file server.qc.

warpzone_oldorigin

vector warpzone_oldorigin

Definition at line 33 of file server.qc.

warpzone_oldvelocity

vector warpzone_oldvelocity

Definition at line 33 of file server.qc.

warpzone_save_angles

vector warpzone_save_angles

Definition at line 28 of file server.qc.

Referenced by WarpZone_Projectile_Touch().

warpzone_save_eangles

vector warpzone_save_eangles

Definition at line 30 of file server.qc.

Referenced by WarpZone_Projectile_Touch().

warpzone_save_eorigin

vector warpzone_save_eorigin

Definition at line 29 of file server.qc.

Referenced by WarpZone_Projectile_Touch().

warpzone_save_origin

vector warpzone_save_origin

Definition at line 27 of file server.qc.

Referenced by WarpZone_Projectile_Touch().

warpzone_teleport_finishtime

float warpzone_teleport_finishtime

Definition at line 35 of file server.qc.

warpzone_teleport_time

float warpzone_teleport_time

Definition at line 34 of file server.qc.

Referenced by WarpZone_Projectile_Touch().

warpzone_teleport_zone

entity warpzone_teleport_zone

Definition at line 36 of file server.qc.

Referenced by WarpZone_Projectile_Touch().