e_event_entperish.cpp

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/*
Copyright (C) 2002-2025 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_localentity.h"
#include "../../../cl_particle.h"
#include "e_event_entperish.h"

void CL_EntPerish (const eventRegister_t* self, dbuffer* msg)
{
    int     entnum;
    int     type;
 
    NET_ReadFormat(msg, self->formatString, &entnum, &type);
 
    le_t* le = LE_Get(entnum);
 
    if (!le)
        LE_NotFoundWithTypeError(entnum, type);
 
    le_t* actor = nullptr;
    switch (le->type) {
    case ET_ITEM:
        cls.i.emptyContainer(&le->inv, CID_FLOOR);
 
        /* search owners (there can be many, some of them dead) */
        while ((actor = LE_GetNextInUse(actor))) {
            if ((actor->type == ET_ACTOR || actor->type == ET_ACTOR2x2)
             && VectorCompare(actor->pos, le->pos)) {
                Com_DPrintf(DEBUG_CLIENT, "CL_EntPerish: le of type ET_ITEM hidden\n");
                actor->resetFloor();
            }
        }
        break;
    case ET_ACTOR:
    case ET_ACTOR2x2:
        if (!cls.isOurRound() && le->team != TEAM_CIVILIAN)
            LE_CenterView(le);
        cls.i.destroyInventory(&le->inv);
        if (le->ptl) {
            CL_ParticleFree(le->ptl);
            le->ptl = nullptr;
        }
        /* Clear anim data to prevent actor "jumping" to new animation when it reappears, or worse animation issues. */
        OBJZERO(le->as);
        break;
#ifdef DEBUG
    case ET_ACTORHIDDEN:
        Com_DPrintf(DEBUG_CLIENT, "CL_EntPerish: It should not happen that we perish a hidden actor\n");
        return;
#endif
    case ET_PARTICLE:
        if (le->ptl) {
            CL_ParticleFree(le->ptl);
            le->ptl = nullptr;
        } else {
            Com_Printf("CL_EntPerish: Particle is nullptr for entnum %i!\n", entnum);
        }
        break;
    case ET_BREAKABLE:
    case ET_DOOR:
    case ET_DOOR_SLIDING:
        break;
    default:
        break;
    }
 
    le->flags |= LE_INVISIBLE;
    /* decrease the count of spotted aliens (also stunned) */
    cl.numEnemiesSpotted = CL_CountVisibleEnemies();
    Cvar_SetValue("mn_numaliensspotted", cl.numEnemiesSpotted);
}