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Diffstat (limited to 'tools/dyecmd/src/dye.cpp')
| -rwxr-xr-x | tools/dyecmd/src/dye.cpp | 202 |
1 files changed, 0 insertions, 202 deletions
diff --git a/tools/dyecmd/src/dye.cpp b/tools/dyecmd/src/dye.cpp deleted file mode 100755 index 77da2ebbb..000000000 --- a/tools/dyecmd/src/dye.cpp +++ /dev/null @@ -1,202 +0,0 @@ -/* - * The Mana Client - * Copyright (C) 2007-2009 The Mana World Development Team - * Copyright (C) 2009-2010 The Mana Developers - * - * This file is part of The Mana 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 <algorithm> -#include <sstream> -#include <iostream> - -#include "dye.h" - -Palette::Palette(const std::string &description) -{ - mLoaded = false; - int size = description.length(); - if (size == 0) return; - if (description[0] != '#') - { - std::cout << "Missing # in the palette description " - << "in the third parameter." << std::endl; - return; - } - - int pos = 1; - for (;;) - { - if (pos + 6 > size) break; - int v = 0; - for (int i = 0; i < 6; ++i) - { - char c = description[pos + i]; - int n; - if ('0' <= c && c <= '9') - n = c - '0'; - else if ('A' <= c && c <= 'F') - n = c - 'A' + 10; - else if ('a' <= c && c <= 'f') - n = c - 'a' + 10; - else - { - std::cout << "invalid Hexadecimal description: " - << description << std::endl; - return; - } - - v = (v << 4) | n; - } - Color c = { { v >> 16, v >> 8, v } }; - mColors.push_back(c); - pos += 6; - if (pos == size) - { - mLoaded = true; - return; - } - if (description[pos] != ',') - break; - - ++pos; - } - - mLoaded = true; -} - -void Palette::getColor(int intensity, int color[3]) const -{ - // Return implicit black - if (intensity == 0) - { - color[0] = 0; - color[1] = 0; - color[2] = 0; - return; - } - - int last = mColors.size(); - if (last == 0) return; - - int i = intensity * last / 255; - int t = intensity * last % 255; - - int j = t != 0 ? i : i - 1; - // Get the exact color if any, the next color otherwise. - int r2 = mColors[j].value[0], - g2 = mColors[j].value[1], - b2 = mColors[j].value[2]; - - if (t == 0) - { - // Exact color. - color[0] = r2; - color[1] = g2; - color[2] = b2; - return; - } - - // Get the previous color. First color is implicitly black. - int r1 = 0, g1 = 0, b1 = 0; - if (i > 0) - { - r1 = mColors[i - 1].value[0]; - g1 = mColors[i - 1].value[1]; - b1 = mColors[i - 1].value[2]; - } - - // Perform a linear interpolation. - color[0] = ((255 - t) * r1 + t * r2) / 255; - color[1] = ((255 - t) * g1 + t * g2) / 255; - color[2] = ((255 - t) * b1 + t * b2) / 255; -} - -Dye::Dye(const std::string &description) -{ - mLoaded = false; - for (int i = 0; i < 7; ++i) - mPalettes[i] = 0; - - if (description.empty()) return; - - std::string::size_type next_pos = 0, length = description.length(); - do - { - std::string::size_type pos = next_pos; - next_pos = description.find(';', pos); - if (next_pos == std::string::npos) - next_pos = length; - if (next_pos <= pos + 3 || description[pos + 1] != ':') - { - std::cout << "Dyeing: Missing ':' in channel description." - << std::endl; - return; - } - int i = 0; - switch (description[pos]) - { - case 'R': i = 0; break; - case 'G': i = 1; break; - case 'Y': i = 2; break; - case 'B': i = 3; break; - case 'M': i = 4; break; - case 'C': i = 5; break; - case 'W': i = 6; break; - default: - std::cout << "Dyeing: Invalid channel. Not in [R,G,Y,B,M,C,W]" - << std::endl; - return; - } - mPalettes[i] = new Palette( - description.substr(pos + 2, next_pos - pos - 2)); - - if (!mPalettes[i]->loaded()) - return; - - ++next_pos; - } - while (next_pos < length); - - mLoaded = true; -} - -Dye::~Dye() -{ - for (int i = 0; i < 7; ++i) - delete mPalettes[i]; -} - -void Dye::update(int color[3]) const -{ - int cmax = std::max(color[0], std::max(color[1], color[2])); - if (cmax == 0) return; - - int cmin = std::min(color[0], std::min(color[1], color[2])); - int intensity = color[0] + color[1] + color[2]; - - if (cmin != cmax && - (cmin != 0 || (intensity != cmax && intensity != 2 * cmax))) - { - // not pure - return; - } - - int i = (color[0] != 0) | ((color[1] != 0) << 1) | ((color[2] != 0) << 2); - - if (mPalettes[i - 1]) - mPalettes[i - 1]->getColor(cmax, color); -} |