e_event_invadd.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 "../../../cl_localentity.h"
#include "../../../../cl_inventory.h"
#include "e_event_invadd.h"

static void CL_NetReceiveItem (struct dbuffer *buf, item_t *item, containerIndex_t *container, int *x, int *y)
{
    const eventRegister_t *eventData = CL_GetEvent(EV_INV_TRANSFER);

    /* reset */
    int t, m;
    item->t = item->m = NULL;
    item->a = NONE_AMMO;
    NET_ReadFormat(buf, eventData->formatString, &t, &item->a, &m, container, x, y, &item->rotated, &item->amount);

    item->t = INVSH_GetItemByIDX(t);
    item->m = INVSH_GetItemByIDX(m);

    if (!item->t)
        Com_Error(ERR_DROP, "no weapon given for item");
}

void CL_InvAdd (const eventRegister_t *self, struct dbuffer *msg)
{
    const int number = NET_ReadShort(msg);
    le_t *le = LE_Get(number);
    int nr = NET_ReadShort(msg) / INV_INVENTORY_BYTES;

    if (!le)
        Com_Error(ERR_DROP, "InvAdd message ignored... LE not found\n");

    le->removeNextFrame = qfalse;

    for (; nr-- > 0;) {
        item_t item;
        containerIndex_t container;
        int x, y;
        CL_NetReceiveItem(msg, &item, &container, &x, &y);

        if (LE_IsItem(le) && container != csi.idFloor)
            Com_Error(ERR_DROP, "InvAdd for ET_ITEM but target container is not the floor but %i", container);

        if (cls.i.AddToInventory(&cls.i, &le->i, item, INVDEF(container), x, y, item.amount) == NULL)
            Com_Error(ERR_DROP, "InvAdd failed - could not add %i item(s) of %s to container %i",
                    item.amount, item.t->id, container);

        if (container == csi.idRight)
            le->right = item.t->idx;
        else if (container == csi.idLeft)
            le->left = item.t->idx;
        else if (container == csi.idExtension)
            le->extension = item.t->idx;
        else if (container == csi.idHeadgear)
            le->headgear = item.t->idx;
    }

    switch (le->type) {
    case ET_ACTOR:
    case ET_ACTOR2x2:
        LE_SetThink(le, LET_StartIdle);
        break;
    case ET_ITEM:
        LE_PlaceItem(le);
        break;
    default:
        break;
    }
}