e_event_actorstatechange.c

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/*
Copyright (C) 2002-2010 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 "../../../../ui/ui_main.h"
#include "../../../cl_localentity.h"
#include "../../../cl_actor.h"
#include "e_event_actorstatechange.h"

void CL_ActorStateChange (const eventRegister_t *self, struct dbuffer *msg)
{
    le_t *le;
    int entnum, state;
    character_t *chr;

    NET_ReadFormat(msg, self->formatString, &entnum, &state);

    le = LE_Get(entnum);
    if (!le)
        LE_NotFoundError(entnum);

    if (!LE_IsActor(le)) {
        Com_Printf("StateChange message ignored... LE is no actor (number: %i, state: %i, type: %i)\n",
            entnum, state, le->type);
        return;
    }

    /* If standing up or crouching down remove the reserved-state for crouching. */
    if (((state & STATE_CROUCHED) && !LE_IsCrouched(le)) ||
         (!(state & STATE_CROUCHED) && LE_IsCrouched(le))) {
        if (CL_ActorUsableTUs(le) < TU_CROUCH && CL_ActorReservedTUs(le, RES_CROUCH) >= TU_CROUCH) {
            /* We have not enough non-reserved TUs,
             * but some reserved for crouching/standing up.
             * i.e. we only reset the reservation for crouching if it's the very last attempt. */
            CL_ActorReserveTUs(le, RES_CROUCH, 0); /* Reset reserved TUs (0 TUs) */
        }
    }

    /* killed by the server: no animation is played, etc. */
    if ((state & STATE_DEAD) && LE_IsLivingActor(le)) {
        le->state = state;
        FLOOR(le) = NULL;
        LE_SetThink(le, NULL);
        VectorCopy(player_dead_maxs, le->maxs);
        CL_ActorRemoveFromTeamList(le);
        return;
    } else {
        le->state = state;
        LE_SetThink(le, LET_StartIdle);
    }

    /* save those states that the actor should also carry over to other missions */
    chr = CL_ActorGetChr(le);
    if (!chr)
        return;

    chr->state = (le->state & STATE_REACTION);

    if (!(le->state & STATE_REACTION)) {
        UI_ExecuteConfunc("disable_reaction");
    } else {
        /* change reaction button state */
        if (le->state & STATE_REACTION_MANY)
            UI_ExecuteConfunc("startreactionmany");
        else if (le->state & STATE_REACTION_ONCE)
            UI_ExecuteConfunc("startreactiononce");
    }

    /* state change may have affected move length */
    CL_ActorConditionalMoveCalc(le);
}