porto.qc

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#include "porto.qh"

#ifdef CSQC
STATIC_INIT(Porto)
{
    entity e = new_pure(porto);
    e.draw = Porto_Draw;
    IL_PUSH(g_drawables, e);
    e.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_PLAYERCLIP;
}

const int polyline_length = 16;
.vector polyline[polyline_length];
void Porto_Draw(entity this)
{
    if (spectatee_status || intermission == 1 || intermission == 2 || STAT(HEALTH) <= 0 || WEP_CVAR(porto, secondary)) return;

    for(int slot = 0; slot < MAX_WEAPONSLOTS; ++slot)
    {
        entity wepent = viewmodels[slot];

        if (wepent.activeweapon != WEP_PORTO) continue;

        vector pos = view_origin;
        vector dir = view_forward;
        makevectors(((autocvar_chase_active) ? warpzone_save_view_angles : view_angles));
        pos += v_right * -wepent.movedir.y
            +  v_up * wepent.movedir.z;

        if (wepent.angles_held_status)
        {
            makevectors(wepent.angles_held);
            dir = v_forward;
        }

        wepent.polyline[0] = pos;

        int portal_number = 0, portal1_idx = 1, portal_max = 2;
        int n = 1 + 2;  // 2 lines == 3 points
        for (int idx = 0; idx < n && idx < polyline_length - 1; )
        {
            traceline(pos, pos + 65536 * dir, true, this);
            dir = reflect(dir, trace_plane_normal);
            pos = trace_endpos;
            wepent.polyline[++idx] = pos;
            if ((trace_dphitq3surfaceflags & Q3SURFACEFLAG_SLICK) || (trace_dphitcontents & DPCONTENTS_PLAYERCLIP))
            {
                n += 1;
                continue;
            }
            if (trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOIMPACT)
            {
                n = max(2, idx);
                break;
            }
            // check size
            {
                vector ang = vectoangles2(trace_plane_normal, dir);
                ang.x = -ang.x;
                makevectors(ang);
                if (!CheckWireframeBox(this, pos - 48 * v_right - 48 * v_up + 16 * v_forward, 96 * v_right, 96 * v_up, 96 * v_forward))
                {
                    n = max(2, idx);
                    break;
                }
            }
            portal_number += 1;
            if (portal_number >= portal_max) break;
            if (portal_number == 1) portal1_idx = idx;
        }
        for (int idx = 0; idx < n - 1; ++idx)
        {
            vector p = wepent.polyline[idx], q = wepent.polyline[idx + 1];
            if (idx == 0) p -= view_up * 16;  // line from player
            vector rgb = (idx < portal1_idx) ? '1 0 0' : '0 0 1';
            Draw_CylindricLine(p, q, 4, "", 1, 0, rgb, 0.5, DRAWFLAG_NORMAL, view_origin);
        }
    }
}
#endif

#ifdef SVQC
#include <common/mapobjects/trigger/jumppads.qh>
#include <server/weapons/throwing.qh>

REGISTER_MUTATOR(porto_ticker, true);
MUTATOR_HOOKFUNCTION(porto_ticker, SV_StartFrame) {
    FOREACH_CLIENT(IS_PLAYER(it), it.porto_forbidden = max(0, it.porto_forbidden - 1));
}

void W_Porto_Success(entity this)
{
    if(this.realowner == NULL)
    {
        objerror(this, "Cannot succeed successfully: no owner\n");
        return;
    }

    this.realowner.porto_current = NULL;
    delete(this);
}

void W_Porto_Fail(entity this, float failhard)
{
    if(this.realowner == NULL)
    {
        objerror(this, "Cannot fail successfully: no owner\n");
        return;
    }

    // no portals here!
    if(this.cnt < 0)
    {
        Portal_ClearWithID(this.realowner, this.portal_id);
    }

    this.realowner.porto_current = NULL;

    if(this.cnt < 0 && !failhard && this.realowner.playerid == this.playerid && !IS_DEAD(this.realowner) && !(STAT(WEAPONS, this.realowner) & WEPSET(PORTO)))
    {
        setsize(this, '-16 -16 0', '16 16 48');
        setorigin(this, this.origin + trace_plane_normal);
        if(move_out_of_solid(this))
        {
            this.flags = FL_ITEM;
            IL_PUSH(g_items, this);
            this.velocity = trigger_push_calculatevelocity(this.origin, this.realowner, 128, this);
            tracetoss(this, this);
            if(vdist(trace_endpos - this.realowner.origin, <, 128))
            {
                .entity weaponentity = this.weaponentity_fld;
                W_ThrowNewWeapon(this.realowner, WEP_PORTO.m_id, 0, this.origin, this.velocity, weaponentity);
                Send_Notification(NOTIF_ONE, this.realowner, MSG_CENTER, CENTER_PORTO_FAILED);
            }
        }
    }
    delete(this);
}

void W_Porto_Remove(entity p)
{
    if(p.porto_current.realowner == p && p.porto_current.classname == "porto")
    {
        W_Porto_Fail(p.porto_current, 1);
    }
}

void W_Porto_Think(entity this)
{
    trace_plane_normal = '0 0 0';
    if(this.realowner.playerid != this.playerid)
        delete(this);
    else
        W_Porto_Fail(this, 0);
}

void W_Porto_Touch(entity this, entity toucher)
{
    vector norm;

    // do not use PROJECTILE_TOUCH here
    // FIXME but DO handle warpzones!

    if(toucher.classname == "portal")
        return; // handled by the portal

    norm = trace_plane_normal;
    if(trace_ent.iscreature)
    {
        // TODO: why not use entity size?
        traceline(trace_ent.origin, trace_ent.origin + '0 0 2' * PL_MIN_CONST.z, MOVE_WORLDONLY, this);
        if(trace_fraction >= 1)
            return;
        if(trace_dphitq3surfaceflags & Q3SURFACEFLAG_SLICK || trace_dphitcontents & DPCONTENTS_PLAYERCLIP)
            return;
        if(trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOIMPACT)
            return;
    }

    if(this.realowner.playerid != this.playerid)
    {
        sound(this, CH_SHOTS, SND_PORTO_UNSUPPORTED, VOL_BASE, ATTEN_NORM);
        delete(this);
    }
    else if((trace_dphitq3surfaceflags & Q3SURFACEFLAG_SLICK) || (trace_dphitcontents & DPCONTENTS_PLAYERCLIP))
    {
        spamsound(this, CH_SHOTS, SND_PORTO_BOUNCE, VOL_BASE, ATTEN_NORM);
        // just reflect
        this.right_vector = this.right_vector - 2 * trace_plane_normal * (this.right_vector * trace_plane_normal);
        this.angles = vectoangles(this.velocity - 2 * trace_plane_normal * (this.velocity * trace_plane_normal));
    }
    else if(trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOIMPACT)
    {
        sound(this, CH_SHOTS, SND_PORTO_UNSUPPORTED, VOL_BASE, ATTEN_NORM);
        W_Porto_Fail(this, 0);
        if(this.cnt < 0)
            Portal_ClearAll_PortalsOnly(this.realowner);
    }
    else if(this.cnt == 0)
    {
        // in-portal only
        if(Portal_SpawnInPortalAtTrace(this.realowner, this.right_vector, this.portal_id))
        {
            sound(this, CH_SHOTS, SND_PORTO_CREATE, VOL_BASE, ATTEN_NORM);
            trace_plane_normal = norm;
            Send_Notification(NOTIF_ONE, this.realowner, MSG_CENTER, CENTER_PORTO_CREATED_IN);
            W_Porto_Success(this);
        }
        else
        {
            sound(this, CH_SHOTS, SND_PORTO_UNSUPPORTED, VOL_BASE, ATTEN_NORM);
            trace_plane_normal = norm;
            W_Porto_Fail(this, 0);
        }
    }
    else if(this.cnt == 1)
    {
        // out-portal only
        if(Portal_SpawnOutPortalAtTrace(this.realowner, this.right_vector, this.portal_id))
        {
            sound(this, CH_SHOTS, SND_PORTO_CREATE, VOL_BASE, ATTEN_NORM);
            trace_plane_normal = norm;
            Send_Notification(NOTIF_ONE, this.realowner, MSG_CENTER, CENTER_PORTO_CREATED_OUT);
            W_Porto_Success(this);
        }
        else
        {
            sound(this, CH_SHOTS, SND_PORTO_UNSUPPORTED, VOL_BASE, ATTEN_NORM);
            trace_plane_normal = norm;
            W_Porto_Fail(this, 0);
        }
    }
    else if(this.effects & EF_RED)
    {
        this.effects += EF_BLUE - EF_RED;
        if(Portal_SpawnInPortalAtTrace(this.realowner, this.right_vector, this.portal_id))
        {
            sound(this, CH_SHOTS, SND_PORTO_CREATE, VOL_BASE, ATTEN_NORM);
            trace_plane_normal = norm;
            Send_Notification(NOTIF_ONE, this.realowner, MSG_CENTER, CENTER_PORTO_CREATED_IN);
            this.right_vector = this.right_vector - 2 * trace_plane_normal * (this.right_vector * norm);
            this.angles = vectoangles(this.velocity - 2 * trace_plane_normal * (this.velocity * norm));
            CSQCProjectile(this, true, PROJECTILE_PORTO_BLUE, true); // change type
        }
        else
        {
            sound(this, CH_SHOTS, SND_PORTO_UNSUPPORTED, VOL_BASE, ATTEN_NORM);
            trace_plane_normal = norm;
            Portal_ClearAll_PortalsOnly(this.realowner);
            W_Porto_Fail(this, 0);
        }
    }
    else
    {
        if(this.realowner.portal_in.portal_id == this.portal_id)
        {
            if(Portal_SpawnOutPortalAtTrace(this.realowner, this.right_vector, this.portal_id))
            {
                sound(this, CH_SHOTS, SND_PORTO_CREATE, VOL_BASE, ATTEN_NORM);
                trace_plane_normal = norm;
                Send_Notification(NOTIF_ONE, this.realowner, MSG_CENTER, CENTER_PORTO_CREATED_OUT);
                W_Porto_Success(this);
            }
            else
            {
                sound(this, CH_SHOTS, SND_PORTO_UNSUPPORTED, VOL_BASE, ATTEN_NORM);
                Portal_ClearAll_PortalsOnly(this.realowner);
                W_Porto_Fail(this, 0);
            }
        }
        else
        {
            sound(this, CH_SHOTS, SND_PORTO_UNSUPPORTED, VOL_BASE, ATTEN_NORM);
            Portal_ClearAll_PortalsOnly(this.realowner);
            W_Porto_Fail(this, 0);
        }
    }
}

void W_Porto_Attack(Weapon thiswep, entity actor, .entity weaponentity, float type)
{
    entity gren;

    W_SetupShot(actor, weaponentity, false, 4, SND_PORTO_FIRE, CH_WEAPON_A, 0, thiswep.m_id); // TODO: does the deathtype even need to be set here? porto can't hurt people
    // always shoot from the eye
    w_shotdir = v_forward;
    w_shotorg = actor.origin + actor.view_ofs + ((w_shotorg - actor.origin - actor.view_ofs) * v_forward) * v_forward;

    //Send_Effect(EFFECT_GRENADE_MUZZLEFLASH, w_shotorg, w_shotdir * 1000, 1);

    gren = new(porto);
    gren.weaponentity_fld = weaponentity;
    gren.cnt = type;
    gren.owner = gren.realowner = actor;
    gren.playerid = actor.playerid;
    gren.bot_dodge = true;
    gren.bot_dodgerating = 200;
    set_movetype(gren, MOVETYPE_BOUNCEMISSILE);
    PROJECTILE_MAKETRIGGER(gren);
    gren.effects = EF_RED;
    gren.scale = 4;
    setorigin(gren, w_shotorg);
    setsize(gren, '0 0 0', '0 0 0');

    gren.nextthink = time + WEP_CVAR_BOTH(porto, (type <= 0), lifetime);
    setthink(gren, W_Porto_Think);
    settouch(gren, W_Porto_Touch);

    // TODO: handle as mutator effect
    if(StatusEffects_active(STATUSEFFECT_Strength, actor))
        W_SetupProjVelocity_Basic(gren, WEP_CVAR_BOTH(porto, (type <= 0), speed) * autocvar_g_balance_powerup_strength_force, 0);
    else
        W_SetupProjVelocity_Basic(gren, WEP_CVAR_BOTH(porto, (type <= 0), speed), 0);

    gren.angles = vectoangles(gren.velocity);
    gren.flags = FL_PROJECTILE;
    IL_PUSH(g_projectiles, gren);
    IL_PUSH(g_bot_dodge, gren);

    gren.portal_id = time;
    actor.porto_current = gren;
    gren.playerid = actor.playerid;
    fixedmakevectors(fixedvectoangles(gren.velocity));
    gren.right_vector = v_right;

    gren.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_PLAYERCLIP;

    if(type > 0)
        CSQCProjectile(gren, true, PROJECTILE_PORTO_BLUE, true);
    else
        CSQCProjectile(gren, true, PROJECTILE_PORTO_RED, true);

    MUTATOR_CALLHOOK(EditProjectile, actor, gren);
}

METHOD(PortoLaunch, wr_aim, void(entity thiswep, entity actor, .entity weaponentity))
{
    PHYS_INPUT_BUTTON_ATCK(actor) = false;
    PHYS_INPUT_BUTTON_ATCK2(actor) = false;
    if(!WEP_CVAR(porto, secondary))
        if(bot_aim(actor, weaponentity, WEP_CVAR_PRI(porto, speed), 0, WEP_CVAR_PRI(porto, lifetime), false))
            PHYS_INPUT_BUTTON_ATCK(actor) = true;
}
METHOD(PortoLaunch, wr_think, void(entity thiswep, entity actor, .entity weaponentity, int fire))
{
    if(WEP_CVAR(porto, secondary))
    {
        if(fire & 1)
        if(!actor.porto_current)
        if(!actor.porto_forbidden)
        if(weapon_prepareattack(thiswep, actor, weaponentity, false, WEP_CVAR_PRI(porto, refire)))
        {
            W_Porto_Attack(thiswep, actor, weaponentity, 0);
            weapon_thinkf(actor, weaponentity, WFRAME_FIRE1, WEP_CVAR_PRI(porto, animtime), w_ready);
        }

        if(fire & 2)
        if(!actor.porto_current)
        if(!actor.porto_forbidden)
        if(weapon_prepareattack(thiswep, actor, weaponentity, true, WEP_CVAR_SEC(porto, refire)))
        {
            W_Porto_Attack(thiswep, actor, weaponentity, 1);
            weapon_thinkf(actor, weaponentity, WFRAME_FIRE2, WEP_CVAR_SEC(porto, animtime), w_ready);
        }
    }
    else
    {
        if(actor.(weaponentity).porto_v_angle_held)
        {
            if(!(fire & 2))
                actor.(weaponentity).porto_v_angle_held = 0;
        }
        else
        {
            if(fire & 2)
            {
                actor.(weaponentity).porto_v_angle = actor.v_angle;
                actor.(weaponentity).porto_v_angle_held = 1;
            }
        }
        if(actor.(weaponentity).porto_v_angle_held)
            makevectors(actor.(weaponentity).porto_v_angle); // override the previously set angles

        if(fire & 1)
        if(!actor.porto_current)
        if(!actor.porto_forbidden)
        if(weapon_prepareattack(thiswep, actor, weaponentity, false, WEP_CVAR_PRI(porto, refire)))
        {
            W_Porto_Attack(thiswep, actor, weaponentity, -1);
            weapon_thinkf(actor, weaponentity, WFRAME_FIRE1, WEP_CVAR_PRI(porto, animtime), w_ready);
        }
    }
}
METHOD(PortoLaunch, wr_checkammo1, bool(entity thiswep, entity this, .entity weaponentity))
{
    // always allow infinite ammo
    return true;
}
METHOD(PortoLaunch, wr_checkammo2, bool(entity thiswep, entity this, .entity weaponentity))
{
    // always allow infinite ammo
    return true;
}
METHOD(PortoLaunch, wr_resetplayer, void(entity thiswep, entity actor))
{
    actor.porto_current = NULL;
}
#endif
#ifdef CSQC
METHOD(PortoLaunch, wr_impacteffect, void(entity this, entity actor)) {
    LOG_WARN("Since when does Porto send DamageInfo?");
}
#endif