common.qc File Reference

#include "common.qh"
#include <common/constants.qh>
#include <common/deathtypes/all.qh>
#include <common/items/_mod.qh>
#include <common/net_linked.qh>
#include <common/notifications/all.qh>
#include <common/state.qh>
#include <common/stats.qh>
#include <common/util.qh>
#include <common/weapons/_all.qh>
#include <common/wepent.qh>
#include <server/command/common.qh>
#include <server/damage.qh>
#include <server/hook.qh>
#include <server/items/items.qh>
#include <server/mutators/_mod.qh>
#include <server/weapons/csqcprojectile.qh>

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Functions
void	adaptor_think2use_hittype_splash (entity this)
bool	SUB_NoImpactCheck (entity this, entity toucher)
float	W_CheckProjectileDamage (entity inflictor, entity projowner, int deathtype, float exception)
bool	W_DualWielding (entity player)
void	W_GiveWeapon (entity e, int wep)
void	W_PlayStrengthSound (entity player)
void	W_PrepareExplosionByDamage (entity this, entity attacker, void(entity this) explode)
bool	WarpZone_Projectile_Touch_ImpactFilter_Callback (entity this, entity toucher)

Function Documentation

adaptor_think2use_hittype_splash()

void adaptor_think2use_hittype_splash

(

entity

this

)

Definition at line 110 of file common.qc.

References HITTYPE_SPLASH, IS_ONGROUND, and projectiledeathtype.

{
    if(!(IS_ONGROUND(this))) // if onground, we ARE touching something, but HITTYPE_SPLASH is to be networked if the damage causing projectile is not touching ANYTHING
        this.projectiledeathtype |= HITTYPE_SPLASH;
    adaptor_think2use(this);
}

SUB_NoImpactCheck()

bool SUB_NoImpactCheck	(	entity	this,
		entity	toucher
	)

Definition at line 117 of file common.qc.

References checkclient, classname, LOG_TRACE, LOG_TRACEF, maxs, mins, MOVE_NORMAL, normalize(), NULL, origin, Q3SURFACEFLAG_NOIMPACT, size, sys_frametime, trace_dphitcontents, trace_dphitq3surfaceflags, trace_fraction, vector(), velocity, and vlen().

Referenced by WarpZone_Projectile_Touch_ImpactFilter_Callback().

{
    // zero hitcontents = this is not the real impact, but either the
    // mirror-impact of something hitting the projectile instead of the
    // projectile hitting the something, or a touchareagrid one. Neither of
    // these stop the projectile from moving, so...
    if(trace_dphitcontents == 0)
    {
        LOG_TRACEF("A hit from a projectile happened with no hit contents! DEBUG THIS, this should never happen for projectiles! Projectile will self-destruct. (edict: %i, classname: %s, origin: %v)", this, this.classname, this.origin);
        checkclient(this); // TODO: .health is checked in the engine with this, possibly replace with a QC function?
    }
    if (trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOIMPACT)
        return true;
    if (toucher == NULL && this.size != '0 0 0')
    {
        vector tic;
        tic = this.velocity * sys_frametime;
        tic = tic + normalize(tic) * vlen(this.maxs - this.mins);
        traceline(this.origin - tic, this.origin + tic, MOVE_NORMAL, this);
        if (trace_fraction >= 1)
        {
            LOG_TRACE("Odd... did not hit...?");
        }
        else if (trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOIMPACT)
        {
            LOG_TRACE("Detected and prevented the sky-grapple bug.");
            return true;
        }
    }

    return false;
}

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W_CheckProjectileDamage()

float W_CheckProjectileDamage	(	entity	inflictor,
		entity	projowner,
		int	deathtype,
		float	exception
	)

Definition at line 49 of file common.qc.

References autocvar_g_projectiles_damage.

Referenced by GrapplingHook_Damage().

{
    float is_from_contents = (deathtype == DEATH_SLIME.m_id || deathtype == DEATH_LAVA.m_id);
    float is_from_owner = (inflictor == projowner);
    float is_from_exception = (exception != -1);

    //dprint(strcat("W_CheckProjectileDamage: from_contents ", ftos(is_from_contents), " : from_owner ", ftos(is_from_owner), " : exception ", strcat(ftos(is_from_exception), " (", ftos(exception), "). \n")));

    if(autocvar_g_projectiles_damage <= -2)
    {
        return false; // no damage to projectiles at all, not even with the exceptions
    }
    else if(autocvar_g_projectiles_damage == -1)
    {
        if(is_from_exception)
            return (exception); // if exception is detected, allow it to override
        else
            return false; // otherwise, no other damage is allowed
    }
    else if(autocvar_g_projectiles_damage == 0)
    {
        if(is_from_exception)
            return (exception); // if exception is detected, allow it to override
        else if(!is_from_contents)
            return false; // otherwise, only allow damage from contents
    }
    else if(autocvar_g_projectiles_damage == 1)
    {
        if(is_from_exception)
            return (exception); // if exception is detected, allow it to override
        else if(!(is_from_contents || is_from_owner))
            return false; // otherwise, only allow self damage and damage from contents
    }
    else if(autocvar_g_projectiles_damage == 2) // allow any damage, but override for exceptions
    {
        if(is_from_exception)
            return (exception); // if exception is detected, allow it to override
    }

    return true; // if none of these return, then allow damage anyway.
}

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W_DualWielding()

bool W_DualWielding

(

entity

player

)

Definition at line 20 of file common.qc.

References MAX_WEAPONSLOTS, and weaponentities.

Referenced by IMPULSE(), PlayerThink(), W_ResetGunAlign(), W_SetupShot_Dir_ProjectileSize_Range(), and weapon_prepareattack_do().

{
    int held_weapons = 0;
    for(int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
    {
        .entity weaponentity = weaponentities[slot];
        if(player.(weaponentity) && player.(weaponentity).m_switchweapon != WEP_Null)
            ++held_weapons;
    }

    return held_weapons > 1;
}

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W_GiveWeapon()

void W_GiveWeapon	(	entity	e,
		int	wep
	)

Definition at line 33 of file common.qc.

References IS_PLAYER, REGISTRY_GET, and WepSet_FromWeapon.

Referenced by Item_GiveTo(), and TEST().

{
    if (!wep) return;

    STAT(WEAPONS, e) |= WepSet_FromWeapon(REGISTRY_GET(Weapons, wep));

    if (IS_PLAYER(e)) {
        Send_Notification(NOTIF_ONE, e, MSG_MULTI, ITEM_WEAPON_GOT, wep);
    }
}

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W_PlayStrengthSound()

void W_PlayStrengthSound

(

entity

player

)

Definition at line 44 of file common.qc.

References MUTATOR_CALLHOOK, and W_PlayStrengthSound().

Referenced by W_PlayStrengthSound(), and W_SetupShot_Dir_ProjectileSize_Range().

{
    MUTATOR_CALLHOOK(W_PlayStrengthSound, player);
}

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W_PrepareExplosionByDamage()

void W_PrepareExplosionByDamage	(	entity	this,
		entity	attacker,
		void(entity this)	explode
	)

Definition at line 91 of file common.qc.

References autocvar_g_projectiles_keep_owner, DAMAGE_NO, func_null(), IS_CLIENT, MUTATOR_CALLHOOK, nextthink, owner, realowner, setthink, takedamage, and time.

{
    this.takedamage = DAMAGE_NO;
    this.event_damage = func_null;

    MUTATOR_CALLHOOK(PrepareExplosionByDamage, this, attacker);

    if(IS_CLIENT(attacker) && !autocvar_g_projectiles_keep_owner)
    {
        this.owner = attacker;
        this.realowner = attacker;
    }

    // do not explode NOW but in the NEXT FRAME!
    // because recursive calls to RadiusDamage are not allowed
    this.nextthink = time;
    setthink(this, explode);
}

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WarpZone_Projectile_Touch_ImpactFilter_Callback()

bool WarpZone_Projectile_Touch_ImpactFilter_Callback	(	entity	this,
		entity	toucher
	)

Definition at line 150 of file common.qc.

References classname, owner, RemoveHook(), SOLID_TRIGGER, SUB_NoImpactCheck(), trace_ent, and UpdateCSQCProjectile().

Referenced by WarpZone_Projectile_Touch().

{
    // owner check
    if(toucher && toucher == this.owner)
        return true;
    if(SUB_NoImpactCheck(this, toucher))
    {
        if(this.classname == "nade")
            return false; // no checks here
        else if(this.classname == "grapplinghook")
            RemoveHook(this);
        else
            delete(this);
        return true;
    }
    if(trace_ent && trace_ent.solid > SOLID_TRIGGER)
        UpdateCSQCProjectile(this);
    return false;
}

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