diff options
Diffstat (limited to 'src/gui/palette.cpp')
| -rw-r--r-- | src/gui/palette.cpp | 199 |
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; - } -} |