Remove most unused files.

1 files changed, 0 insertions, 199 deletions

diff --git a/src/gui/palette.cpp b/src/gui/palette.cpp
deleted file mode 100644
index 7fcf153fe..000000000
--- a/src/gui/palette.cpp
+++ /dev/null
@@ -1,199 +0,0 @@
-/*
- *  The ManaPlus Client
- *  Copyright (C) 2008  Douglas Boffey <dougaboffey@netscape.net>
- *  Copyright (C) 2009  The Mana World Development Team
- *  Copyright (C) 2009-2010  The Mana Developers
- *  Copyright (C) 2011-2017  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 "gui/palette.h"
-
-#include "utils/foreach.h"
-#include "utils/timer.h"
-
-#ifndef USE_SDL2
-#include <cmath>
-#endif  // USE_SDL2
-
-#include "debug.h"
-
-const Color Palette::BLACK = Color(0, 0, 0);
-Palette::Palettes Palette::mInstances;
-
-const Color Palette::RAINBOW_COLORS[7] =
-{
-    Color(255, 0, 0),
-    Color(255, 153, 0),
-    Color(255, 255, 0),
-    Color(0, 153, 0),
-    Color(0, 204, 204),
-    Color(51, 0, 153),
-    Color(153, 0, 153)
-};
-
-const int Palette::RAINBOW_COLOR_COUNT = 7;
-
-Palette::Palette(const int size) :
-    mRainbowTime(tick_time),
-    mColors(Colors(size)),
-    mCharColors(),
-    mGradVector()
-{
-    mInstances.insert(this);
-}
-
-Palette::~Palette()
-{
-    mInstances.erase(this);
-}
-
-const Color& Palette::getCharColor(const signed char c, bool &valid) const
-{
-    const CharColors::const_iterator it = mCharColors.find(c);
-    if (it != mCharColors.end())
-    {
-        valid = true;
-        return mColors[(*it).second].color;
-    }
-
-    valid = false;
-    return BLACK;
-}
-
-void Palette::advanceGradients()
-{
-    FOR_EACH (Palettes::const_iterator, it, mInstances)
-        (*it)->advanceGradient();
-}
-
-void Palette::advanceGradient()
-{
-    const int time = get_elapsed_time(mRainbowTime);
-    if (time > 5)
-    {
-        // For slower systems, advance can be greater than one (advance > 1
-        // skips advance-1 steps). Should make gradient look the same
-        // independent of the framerate.
-        const int advance = time / 5;
-
-        for (size_t i = 0, sz = mGradVector.size(); i < sz; i++)
-        {
-            ColorElem *const elem A_NONNULLPOINTER = mGradVector[i];
-            if (elem == nullptr)
-                continue;
-
-            int delay = elem->delay;
-            const GradientTypeT &grad = elem->grad;
-
-            if (grad == GradientType::PULSE)
-                delay = delay / 20;
-
-            const int numOfColors = (elem->grad == GradientType::SPECTRUM ? 6 :
-                grad == GradientType::PULSE ? 127 :
-                RAINBOW_COLOR_COUNT);
-
-            elem->gradientIndex = (elem->gradientIndex + advance)
-                % (delay * numOfColors);
-
-            const int gradIndex = elem->gradientIndex;
-            const int pos = delay != 0 ? (gradIndex % delay) : gradIndex;
-            int colIndex;
-            if (delay != 0)
-                colIndex = gradIndex / delay;
-            else
-                colIndex = gradIndex;
-
-            Color &color = elem->color;
-            int colVal;
-
-            if (grad == GradientType::PULSE)
-            {
-                colVal = CAST_S32(255.0 *
-                        sin(M_PI * colIndex / numOfColors));
-
-                const Color &col = elem->testColor;
-
-                color.r = ((colVal * col.r) / 255) % (col.r + 1);
-                color.g = ((colVal * col.g) / 255) % (col.g + 1);
-                color.b = ((colVal * col.b) / 255) % (col.b + 1);
-            }
-            else if (grad == GradientType::SPECTRUM)
-            {
-                if ((colIndex % 2) != 0)
-                {   // falling curve
-                    if (delay != 0)
-                    {
-                        colVal = CAST_S32(255.0 *
-                             (cos(M_PI * pos / delay) + 1) / 2);
-                    }
-                    else
-                    {
-                        colVal = CAST_S32(255.0 *
-                             (cos(M_PI * pos) + 1) / 2);
-                    }
-                }
-                else
-                {   // ascending curve
-                    if (delay != 0)
-                    {
-                        colVal = CAST_S32(255.0 * (cos(M_PI *
-                            (delay - pos) / delay) + 1) / 2);
-                    }
-                    else
-                    {
-                        colVal = CAST_S32(255.0 * (cos(M_PI *
-                            (delay - pos)) + 1) / 2);
-                    }
-                }
-
-                color.r = (colIndex == 0 || colIndex == 5) ? 255 :
-                    (colIndex == 1 || colIndex == 4) ? colVal : 0;
-                color.g = (colIndex == 1 || colIndex == 2) ? 255 :
-                    (colIndex == 0 || colIndex == 3) ? colVal : 0;
-                color.b = (colIndex == 3 || colIndex == 4) ? 255 :
-                    (colIndex == 2 || colIndex == 5) ? colVal : 0;
-            }
-            else if (elem->grad == GradientType::RAINBOW)
-            {
-                const Color &startCol = RAINBOW_COLORS[colIndex];
-                const Color &destCol
-                    = RAINBOW_COLORS[(colIndex + 1) % numOfColors];
-                double startColVal;
-                double destColVal;
-
-                if (delay != 0)
-                    startColVal = (cos(M_PI * pos / delay) + 1) / 2;
-                else
-                    startColVal = 0;
-
-                destColVal = 1 - startColVal;
-
-                color.r = CAST_S32(startColVal
-                    * startCol.r + destColVal * destCol.r);
-
-                color.g = CAST_S32(startColVal
-                    * startCol.g + destColVal * destCol.g);
-
-                color.b = CAST_S32(startColVal
-                    * startCol.b + destColVal * destCol.b);
-            }
-        }
-
-        mRainbowTime = tick_time;
-    }
-}