ui_node_video.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 "../ui_nodes.h"
#include "../ui_parse.h"
#include "../ui_draw.h"
#include "ui_node_video.h"
#include "ui_node_abstractnode.h"

#include "../../client.h"
#include "../../cinematic/cl_cinematic.h"

#define EXTRADATA_TYPE videoExtraData_t
#define EXTRADATA(node) UI_EXTRADATA(node, EXTRADATA_TYPE)
#define EXTRADATACONST(node) UI_EXTRADATACONST(node, EXTRADATA_TYPE)

static void UI_VideoNodeDrawOverWindow (uiNode_t *node)
{
    if (EXTRADATA(node).cin.status == CIN_STATUS_NONE) {
        vec2_t pos;
        qboolean nosound = UI_VIDEOEXTRADATACONST(node).nosound;

        CIN_PlayCinematic(&(EXTRADATA(node).cin), va("videos/%s", (const char *)node->image));

        UI_GetNodeAbsPos(node, pos);
        CIN_SetParameters(&(EXTRADATA(node).cin), pos[0], pos[1], node->size[0], node->size[1], CIN_STATUS_PLAYING, nosound);
    }

    if (EXTRADATA(node).cin.status) {
        /* only set replay to true if video was found and is running */
        CIN_RunCinematic(&(EXTRADATA(node).cin));
    }
}

static void UI_VideoNodeDraw (uiNode_t *node)
{
    if (!node->image)
        return;

    if (EXTRADATA(node).cin.fullScreen) {
        UI_CaptureDrawOver(node);
        return;
    }

    UI_VideoNodeDrawOverWindow(node);
}

static void UI_VideoNodeInit (uiNode_t *node)
{
    CIN_InitCinematic(&(EXTRADATA(node).cin));
}

static void UI_VideoNodeClose (uiNode_t *node)
{
    /* If playing a cinematic, stop it */
    CIN_StopCinematic(&(EXTRADATA(node).cin));
}

static const value_t properties[] = {
    {"src", V_CVAR_OR_STRING, offsetof(uiNode_t, image), 0},
    {"nosound", V_BOOL, UI_EXTRADATA_OFFSETOF(EXTRADATA_TYPE, nosound), MEMBER_SIZEOF(EXTRADATA_TYPE, nosound)},
    {NULL, V_NULL, 0, 0}
};

void UI_RegisterVideoNode (uiBehaviour_t* behaviour)
{
    behaviour->name = "video";
    behaviour->draw = UI_VideoNodeDraw;
    behaviour->properties = properties;
    behaviour->init = UI_VideoNodeInit;
    behaviour->close = UI_VideoNodeClose;
    behaviour->drawOverWindow = UI_VideoNodeDrawOverWindow;
    behaviour->extraDataSize = sizeof(EXTRADATA_TYPE);
}