From aa3f63fd497558a02feb3ddbc44f31eac091f39b Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Tue, 10 Oct 2017 22:14:45 +0300
Subject: Remove most unused files.

---
 src/navigationmanager.cpp | 178 ----------------------------------------------
 1 file changed, 178 deletions(-)
 delete mode 100644 src/navigationmanager.cpp

(limited to 'src/navigationmanager.cpp')

diff --git a/src/navigationmanager.cpp b/src/navigationmanager.cpp
deleted file mode 100644
index 189d37f4e..000000000
--- a/src/navigationmanager.cpp
+++ /dev/null
@@ -1,178 +0,0 @@
-/*
- *  The ManaPlus Client
- *  Copyright (C) 2013-2017  The ManaPlus Developers
- *
- *  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 "navigationmanager.h"
-
-#include "enums/resources/map/blockmask.h"
-
-#include "resources/map/map.h"
-#include "resources/map/metatile.h"
-#include "resources/map/walklayer.h"
-
-#include "debug.h"
-
-static const int blockWalkMask = (BlockMask::WALL |
-    BlockMask::AIR |
-    BlockMask::WATER);
-
-#ifndef DYECMD
-namespace
-{
-    struct Cell final
-    {
-        Cell(const int x0, const int y0) :
-            x(x0),
-            y(y0)
-        {
-        }
-
-        A_DEFAULT_COPY(Cell)
-
-        int x;
-        int y;
-    };
-}  // namespace
-#endif  // DYECMD
-
-NavigationManager::NavigationManager()
-{
-}
-
-NavigationManager::~NavigationManager()
-{
-}
-
-#ifndef DYECMD
-Resource *NavigationManager::loadWalkLayer(const Map *const map)
-{
-    if (map == nullptr)
-        return nullptr;
-
-    const int width = map->getWidth();
-    const int height = map->getHeight();
-    if (width < 2 || height < 2)
-        return nullptr;
-    WalkLayer *const walkLayer = new WalkLayer(width, height);
-
-    const MetaTile *const tiles = map->getMetaTiles();
-    int *const data = walkLayer->getData();
-    if ((tiles == nullptr) || (data == nullptr))
-        return walkLayer;
-
-    int x = 0;
-    int y = 0;
-    int num = 1;
-    while (findWalkableTile(x, y, width, height, tiles, data))
-    {
-        fillNum(x, y, width, height, num, tiles, data);
-        num ++;
-    }
-
-    return walkLayer;
-}
-
-void NavigationManager::fillNum(int x, int y,
-                                const int width,
-                                const int height,
-                                const int num,
-                                const MetaTile *const tiles,
-                                int *const data)
-{
-    STD_VECTOR<Cell> cells;
-    cells.push_back(Cell(x, y));
-    while (!cells.empty())
-    {
-        const Cell cell = cells.back();
-        cells.pop_back();
-        int ptr;
-        x = cell.x;
-        y = cell.y;
-        data[x + width * y] = num;
-        if (x > 0)
-        {
-            ptr = (x - 1) + width * y;
-            if (data[ptr] == 0)
-            {
-                if ((tiles[ptr].blockmask & blockWalkMask) == 0)
-                    cells.push_back(Cell(x - 1, y));
-                else
-                    data[ptr] = -num;
-            }
-        }
-        if (x < width - 1)
-        {
-            ptr = (x + 1) + width * y;
-            if (data[ptr] == 0)
-            {
-                if ((tiles[ptr].blockmask & blockWalkMask) == 0)
-                    cells.push_back(Cell(x + 1, y));
-                else
-                    data[ptr] = -num;
-            }
-        }
-        if (y > 0)
-        {
-            ptr = x + width * (y - 1);
-            if (data[ptr] == 0)
-            {
-                if ((tiles[ptr].blockmask & blockWalkMask) == 0)
-                    cells.push_back(Cell(x, y - 1));
-                else
-                    data[ptr] = -num;
-            }
-        }
-        if (y < height - 1)
-        {
-            ptr = x + width * (y + 1);
-            if (data[ptr] == 0)
-            {
-                if ((tiles[ptr].blockmask & blockWalkMask) == 0)
-                    cells.push_back(Cell(x, y + 1));
-                else
-                    data[ptr] = -num;
-            }
-        }
-    }
-}
-
-bool NavigationManager::findWalkableTile(int &x1, int &y1,
-                                         const int width,
-                                         const int height,
-                                         const MetaTile *const tiles,
-                                         const int *const data)
-{
-    for (int y = 0; y < height; y ++)
-    {
-        const int y2 = y * width;
-        for (int x = 0; x < width; x ++)
-        {
-            const int ptr = x + y2;
-            if (((tiles[ptr].blockmask & blockWalkMask) == 0) &&
-                data[ptr] == 0)
-            {
-                x1 = x;
-                y1 = y;
-                return true;
-            }
-        }
-    }
-    return false;
-}
-#endif  // DYECMD
-- 
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