e_event_actorshoothidden.cpp

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/*
Copyright (C) 2002-2020 UFO: Alien Invasion.

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

*/

#include "../../../../client.h"
#include "../../../cl_actor.h"
#include "e_event_actorshoothidden.h"

int CL_ActorShootHiddenTime (const eventRegister_t* self, dbuffer* msg, eventTiming_t* eventTiming)
{
    int dummy;
    int first;
    int objIdx;
    weaponFireDefIndex_t weapFdsIdx;
    fireDefIndex_t fireDefIndex;
    vec3_t impact;

    NET_ReadFormat(msg, self->formatString, &dummy, &first, &objIdx, &weapFdsIdx, &fireDefIndex, &impact, &dummy);

    const int eventTime = first ? eventTiming->nextTime : eventTiming->shootTime;
    const objDef_t* obj = INVSH_GetItemByIDX(objIdx);
    if (first) {
        eventTiming->nextTime = CL_GetNextTime(self, eventTiming, eventTiming->nextTime + 900);
        eventTiming->impactTime = eventTiming->shootTime = eventTiming->nextTime;
    } else {
        const fireDef_t* fd = FIRESH_GetFiredef(obj, weapFdsIdx, fireDefIndex);
        /* impact right away - we don't see it at all
         * bouncing is not needed here, too (we still don't see it) */
        eventTiming->impactTime = eventTiming->shootTime + 500;
        eventTiming->nextTime = CL_GetNextTime(self, eventTiming, eventTiming->shootTime + 1400);
        if (fd->delayBetweenShots > 0.0f)
            eventTiming->shootTime += 1000 / fd->delayBetweenShots;
    }
    eventTiming->parsedDeath = false;

    return eventTime;
}

void CL_ActorShootHidden (const eventRegister_t* self, dbuffer* msg)
{
    int targetEntNo;
    int first;
    int objIdx;
    weaponFireDefIndex_t weapFdsIdx;
    fireDefIndex_t fdIdx;
    vec3_t impact;
    int flags;

    NET_ReadFormat(msg, self->formatString, &targetEntNo, &first, &objIdx, &weapFdsIdx, &fdIdx, &impact, &flags);

    /* target le */
    const le_t* leTarget;
    if (targetEntNo != SKIP_LOCAL_ENTITY) {
        leTarget = LE_Get(targetEntNo);
        if (!leTarget)
            LE_NotFoundError(targetEntNo);
    } else {
        leTarget = nullptr;
    }

    /* get the fire def */
    const objDef_t* obj = INVSH_GetItemByIDX(objIdx);
    const fireDef_t* fd = FIRESH_GetFiredef(obj, weapFdsIdx, fdIdx);

    /* start the sound */
    if ((first || !fd->soundOnce) && fd->fireSound != nullptr)
        S_LoadAndPlaySample(fd->fireSound, impact, fd->fireAttenuation, SND_VOLUME_WEAPONS);
    if (!first) {
        const char* sound = nullptr;
        if (flags & SF_BODY)
            sound = fd->hitBodySound;
        else if ((flags & SF_IMPACT) || (fd->splrad && !fd->bounce))
            sound = fd->impactSound;
        else if (flags & SF_BOUNCING)
                sound = fd->bounceSound;

        if (Q_strvalid(sound) && !CL_OutsideMap(impact, 0.0f))
            S_LoadAndPlaySample(sound, impact, fd->impactAttenuation, SND_VOLUME_WEAPONS);
        if (leTarget)
            CL_ActorPlaySound(leTarget, SND_HURT);
    }
}