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/*
* The ManaVerse Client
* Copyright (C) 2011-2019 The ManaPlus Developers
*
* This file is part of The ManaVerse Client.
*
* 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
* 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, see <http://www.gnu.org/licenses/>.
*/
#include "resources/map/objectslayer.h"
#include "utils/cast.h"
#include "resources/map/mapobjectlist.h"
#include "debug.h"
ObjectsLayer::ObjectsLayer(const unsigned width,
const unsigned height) :
MemoryCounter(),
mTiles(new MapObjectList*[width * height]),
mWidth(width),
mHeight(height)
{
std::fill_n(mTiles, width * height, static_cast<MapObjectList*>(nullptr));
}
ObjectsLayer::~ObjectsLayer()
{
const unsigned size = mWidth * mHeight;
for (unsigned f = 0; f < size; f ++)
delete mTiles[f];
delete [] mTiles;
mTiles = nullptr;
}
void ObjectsLayer::addObject(const std::string &name, const int type,
const unsigned x, const unsigned y,
unsigned dx, unsigned dy)
{
if (mTiles == nullptr)
return;
if (x + dx > mWidth)
dx = mWidth - x;
if (y + dy > mHeight)
dy = mHeight - y;
for (unsigned y1 = y; y1 < y + dy; y1 ++)
{
const unsigned idx1 = x + y1 * mWidth;
const unsigned idx2 = idx1 + dx;
for (unsigned i = idx1; i < idx2; i ++)
{
if (mTiles[i] == nullptr)
mTiles[i] = new MapObjectList;
mTiles[i]->objects.push_back(MapObject(type, name));
}
}
}
MapObjectList *ObjectsLayer::getAt(const unsigned x, const unsigned y) const
{
if (x >= mWidth || y >= mHeight)
return nullptr;
return mTiles[x + y * mWidth];
}
int ObjectsLayer::calcMemoryLocal() const
{
return CAST_S32(sizeof(ObjectsLayer) +
(sizeof(MapObjectList) + sizeof(MapObjectList*)) * mWidth * mHeight);
}
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