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GCC Code Coverage Report

Directory:	src/		Exec	Total	Coverage
File:	src/resources/map/speciallayer.cpp	Lines:	35	84	41.7 %
Date:	2021-03-17	Branches:	26	92	28.3 %


/*
 *  The ManaPlus Client
 *  Copyright (C) 2011-2019  The ManaPlus Developers
 *  Copyright (C) 2019-2021  Andrei Karas
 *
 *  This file is part of The ManaPlus 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/speciallayer.h"

#include "const/resources/map/map.h"

#include "enums/resources/map/mapitemtype.h"

#include "resources/map/mapitem.h"

#include "utils/delete2.h"
#include "utils/foreach.h"

#include "debug.h"

SpecialLayer::SpecialLayer(const std::string &name,
                           const int width,
                           const int height) :
    MemoryCounter(),
    mName(name),
    mTiles(new MapItem*[width * height]),
    mCache(new int[width * height]),
    mWidth(width),
    mHeight(height)
{
    std::fill_n(mTiles, mWidth * mHeight, static_cast<MapItem*>(nullptr));
    std::fill_n(mCache, mWidth * mHeight, 10000);
}

SpecialLayer::~SpecialLayer()
{
    for (int f = 0; f < mWidth * mHeight; f ++)
        delete2(mTiles[f])
    delete [] mTiles;
    delete [] mCache;
}

MapItem* SpecialLayer::getTile(const int x, const int y) const
{
    if (x < 0 || x >= mWidth ||
        y < 0 || y >= mHeight)
    {
        return nullptr;
    }
    return mTiles[x + y * mWidth];
}

void SpecialLayer::setTile(const int x, const int y, MapItem *const item)
{
    if (x < 0 || x >= mWidth ||
        y < 0 || y >= mHeight)
    {
        return;
    }

    const int idx = x + y * mWidth;
    delete mTiles[idx];
    if (item != nullptr)
        item->setPos(x, y);
    mTiles[idx] = item;
}

void SpecialLayer::setTile(const int x, const int y, const int type)
{
    if (x < 0 || x >= mWidth ||
        y < 0 || y >= mHeight)
    {
        return;
    }

    const int idx = x + y * mWidth;
    MapItem *const tile = mTiles[idx];
    if (tile != nullptr)
    {
        tile->setType(type);
        tile->setPos(x, y);
    }
    else
    {
        mTiles[idx] = new MapItem(type);
        mTiles[idx]->setPos(x, y);
    }
}

void SpecialLayer::addRoad(const Path &road)
{
    FOR_EACH (Path::const_iterator, i, road)
    {
        const Position &pos = *i;
        MapItem *const item = getTile(pos.x, pos.y);
        if (item == nullptr)
            setTile(pos.x, pos.y, new MapItem(MapItemType::ROAD));
        else
            item->setType(MapItemType::ROAD);
    }
    updateCache();
}

void SpecialLayer::clean()
{
    if (mTiles == nullptr)
        return;

    for (int f = 0; f < mWidth * mHeight; f ++)
    {
        MapItem *const item = mTiles[f];
        if (item != nullptr)
            item->setType(MapItemType::EMPTY);
    }
    updateCache();
}

void SpecialLayer::draw(Graphics *const graphics, int startX, int startY,
                        int endX, int endY,
                        const int scrollX, const int scrollY) const
{
    BLOCK_START("SpecialLayer::draw")
    if (startX < 0)
        startX = 0;
    if (startY < 0)
        startY = 0;
    if (endX > mWidth)
        endX = mWidth;
    if (endY > mHeight)
        endY = mHeight;

    for (int y = startY; y < endY; y ++)
    {
        const int py = y * mapTileSize - scrollY;
        const int y2 = y * mWidth;
        for (int x = startX; x < endX; x ++)
        {
            const MapItem *const item = mTiles[x + y2];
            if (item != nullptr)
            {
                item->draw(graphics, x * mapTileSize - scrollX, py,
                    mapTileSize, mapTileSize);
            }
        }
    }
    BLOCK_END("SpecialLayer::draw")
}

int SpecialLayer::calcMemoryLocal() const
{
    return static_cast<int>(sizeof(SpecialLayer) +
        sizeof(MapItem) * mWidth * mHeight);
}

void SpecialLayer::updateCache()
{
    for (int y = 0; y < mHeight; y ++)
    {
        const int y2 = y * mWidth;
        for (int x = 0; x < mWidth; x ++)
        {
            int c = 10000;
            for (int f = x + 1; f < mWidth; f ++)
            {
                MapItem *const item = mTiles[f + y2];
                if (item != nullptr &&
                    item->mType != MapItemType::EMPTY)
                {
                    c = f - x - 1;
                    break;
                }
            }
            mCache[x + y2] = c;
        }
    }
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/*
2			* The ManaPlus Client
3			* Copyright (C) 2011-2019 The ManaPlus Developers
4			* Copyright (C) 2019-2021 Andrei Karas
5			*
6			* This file is part of The ManaPlus Client.
7			*
8			* This program is free software; you can redistribute it and/or modify
9			* it under the terms of the GNU General Public License as published by
10			* the Free Software Foundation; either version 2 of the License, or
11			* any later version.
12			*
13			* This program is distributed in the hope that it will be useful,
14			* but WITHOUT ANY WARRANTY; without even the implied warranty of
15			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16			* GNU General Public License for more details.
17			*
18			* You should have received a copy of the GNU General Public License
19			* along with this program. If not, see <http://www.gnu.org/licenses/>.
20			*/
21
22			#include "resources/map/speciallayer.h"
23
24			#include "const/resources/map/map.h"
25
26			#include "enums/resources/map/mapitemtype.h"
27
28			#include "resources/map/mapitem.h"
29
30			#include "utils/delete2.h"
31			#include "utils/foreach.h"
32
33			#include "debug.h"
34
35		106	SpecialLayer::SpecialLayer(const std::string &name,
36			const int width,
37		106	const int height) :
38			MemoryCounter(),
39			mName(name),
40	✓✗✓✗	106	mTiles(new MapItem[width height]),
41	✓✗✓✗	106	mCache(new int[width * height]),
42			mWidth(width),
43		424	mHeight(height)
44			{
45		106	std::fill_n(mTiles, mWidth * mHeight, static_cast<MapItem*>(nullptr));
46		106	std::fill_n(mCache, mWidth * mHeight, 10000);
47		106	}
48
49		424	SpecialLayer::~SpecialLayer()
50			{
51	✓✓	340476	for (int f = 0; f < mWidth * mHeight; f ++)
52	✓✓	340370	delete2(mTiles[f])
53	✓✗	106	delete [] mTiles;
54	✓✗	106	delete [] mCache;
55		212	}
56
57			MapItem* SpecialLayer::getTile(const int x, const int y) const
58			{
59			if (x < 0 \|\| x >= mWidth \|\|
60			y < 0 \|\| y >= mHeight)
61			{
62			return nullptr;
63			}
64			return mTiles[x + y * mWidth];
65			}
66
67			void SpecialLayer::setTile(const int x, const int y, MapItem *const item)
68			{
69			if (x < 0 \|\| x >= mWidth \|\|
70			y < 0 \|\| y >= mHeight)
71			{
72			return;
73			}
74
75			const int idx = x + y * mWidth;
76			delete mTiles[idx];
77			if (item != nullptr)
78			item->setPos(x, y);
79			mTiles[idx] = item;
80			}
81
82		10079	void SpecialLayer::setTile(const int x, const int y, const int type)
83			{
84	✓✗✓✗ ✓✗	10079	if (x < 0 \|\| x >= mWidth \|\|
85	✓✗	10079	y < 0 \|\| y >= mHeight)
86			{
87			return;
88			}
89
90		10079	const int idx = x + y * mWidth;
91		10079	MapItem *const tile = mTiles[idx];
92	✗✓	10079	if (tile != nullptr)
93			{
94			tile->setType(type);
95			tile->setPos(x, y);
96			}
97			else
98			{
99	✓✗	10079	mTiles[idx] = new MapItem(type);
100		10079	mTiles[idx]->setPos(x, y);
101			}
102			}
103
104			void SpecialLayer::addRoad(const Path &road)
105			{
106			FOR_EACH (Path::const_iterator, i, road)
107			{
108			const Position &pos = *i;
109			MapItem *const item = getTile(pos.x, pos.y);
110			if (item == nullptr)
111			setTile(pos.x, pos.y, new MapItem(MapItemType::ROAD));
112			else
113			item->setType(MapItemType::ROAD);
114			}
115			updateCache();
116			}
117
118			void SpecialLayer::clean()
119			{
120			if (mTiles == nullptr)
121			return;
122
123			for (int f = 0; f < mWidth * mHeight; f ++)
124			{
125			MapItem *const item = mTiles[f];
126			if (item != nullptr)
127			item->setType(MapItemType::EMPTY);
128			}
129			updateCache();
130			}
131
132			void SpecialLayer::draw(Graphics *const graphics, int startX, int startY,
133			int endX, int endY,
134			const int scrollX, const int scrollY) const
135			{
136			BLOCK_START("SpecialLayer::draw")
137			if (startX < 0)
138			startX = 0;
139			if (startY < 0)
140			startY = 0;
141			if (endX > mWidth)
142			endX = mWidth;
143			if (endY > mHeight)
144			endY = mHeight;
145
146			for (int y = startY; y < endY; y ++)
147			{
148			const int py = y * mapTileSize - scrollY;
149			const int y2 = y * mWidth;
150			for (int x = startX; x < endX; x ++)
151			{
152			const MapItem *const item = mTiles[x + y2];
153			if (item != nullptr)
154			{
155			item->draw(graphics, x * mapTileSize - scrollX, py,
156			mapTileSize, mapTileSize);
157			}
158			}
159			}
160			BLOCK_END("SpecialLayer::draw")
161			}
162
163			int SpecialLayer::calcMemoryLocal() const
164			{
165			return static_cast<int>(sizeof(SpecialLayer) +
166			sizeof(MapItem) * mWidth * mHeight);
167			}
168
169		30	void SpecialLayer::updateCache()
170			{
171	✓✓	554	for (int y = 0; y < mHeight; y ++)
172			{
173		524	const int y2 = y * mWidth;
174	✓✓	50580	for (int x = 0; x < mWidth; x ++)
175			{
176		50056	int c = 10000;
177	✓✓	2022977	for (int f = x + 1; f < mWidth; f ++)
178			{
179		1982994	MapItem *const item = mTiles[f + y2];
180	✓✓✓✓	1993086	if (item != nullptr &&
181		10092	item->mType != MapItemType::EMPTY)
182			{
183		10073	c = f - x - 1;
184		10073	break;
185			}
186			}
187		50056	mCache[x + y2] = c;
188			}
189			}
190		32	}