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diff --git a/src/gui/palette.cpp b/src/gui/palette.cpp
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+/*
+ * Configurable text colors
+ * Copyright (C) 2008 Douglas Boffey <dougaboffey@netscape.net>
+ * Copyright (C) 2009 The Mana World Development Team
+ *
+ * This file is part of The Mana World.
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <math.h>
+
+#include "palette.h"
+#include "gui.h"
+
+#include "../configuration.h"
+#include "../game.h"
+
+#include "../utils/gettext.h"
+#include "../utils/stringutils.h"
+
+const gcn::Color Palette::BLACK = gcn::Color(0, 0, 0);
+
+const gcn::Color Palette::RAINBOW_COLORS[7] = {
+ gcn::Color(255, 0, 0),
+ gcn::Color(255, 153, 0),
+ gcn::Color(255, 255, 0),
+ gcn::Color(0, 153, 0),
+ gcn::Color(0, 204, 204),
+ gcn::Color(51, 0, 153),
+ gcn::Color(153, 0, 153)
+};
+/** Number of Elemets of RAINBOW_COLORS */
+const int Palette::RAINBOW_COLOR_COUNT = 7;
+
+std::string Palette::getConfigName(const std::string &typeName)
+{
+ std::string res = "Color" + typeName;
+
+ int pos = 5;
+ for (size_t i = 0; i < typeName.length(); i++)
+ {
+ if (i == 0 || typeName[i] == '_')
+ {
+ if (i > 0)
+ i++;
+
+ res[pos] = typeName[i];
+ }
+ else
+ {
+ res[pos] = tolower(typeName[i]);
+ }
+ pos++;
+ }
+ res.erase(pos, res.length() - pos);
+
+ return res;
+}
+
+DEFENUMNAMES(ColorType, COLOR_TYPE)
+
+const int Palette::GRADIENT_DELAY = 40;
+
+Palette::Palette() :
+ mRainbowTime(tick_time),
+ mColVector(ColVector(TYPE_COUNT))
+{
+ std::string indent = " ";
+ addColor(TEXT, 0x000000, STATIC, _("Text"));
+ addColor(SHADOW, 0x000000, STATIC, indent + _("Text Shadow"));
+ addColor(OUTLINE, 0x000000, STATIC, indent + _("Text Outline"));
+ addColor(PROGRESS_BAR, 0xffffff, STATIC, indent + _("Progress Bar Labels"));
+
+ addColor(BACKGROUND, 0xffffff, STATIC, _("Background"));
+
+ addColor(HIGHLIGHT, 0xebc873, STATIC, _("Highlight"), 'H');
+ addColor(TAB_HIGHLIGHT, 0xff0000, PULSE, indent + _("Tab Highlight"));
+ addColor(SHOP_WARNING, 0x910000, STATIC, indent +
+ _("Item too expensive"));
+
+ addColor(CHAT, 0x000000, STATIC, _("Chat"), 'C');
+ addColor(GM, 0xff0000, STATIC, indent + _("GM"), 'G');
+ addColor(PLAYER, 0x1fa052, STATIC, indent + _("Player"), 'Y');
+ addColor(WHISPER, 0x0000ff, STATIC, indent + _("Whisper"), 'W');
+ addColor(IS, 0xa08527, STATIC, indent + _("Is"), 'I');
+ addColor(PARTY, 0xff00d8, STATIC, indent + _("Party"), 'P');
+ addColor(SERVER, 0x8415e2, STATIC, indent + _("Server"), 'S');
+ addColor(LOGGER, 0x919191, STATIC, indent + _("Logger"), 'L');
+ addColor(HYPERLINK, 0xe50d0d, STATIC, indent + _("Hyperlink"), '<');
+
+ addColor(BEING, 0xffffff, STATIC, _("Being"));
+ addColor(PC, 0xffffff, STATIC, indent + _("Other Player's Names"));
+ addColor(SELF, 0xff8040, STATIC, indent + _("Own Name"));
+ addColor(GM_NAME, 0x00ff00, STATIC, indent + _("GM Names"));
+ addColor(NPC, 0xc8c8ff, STATIC, indent + _("NPCs"));
+ addColor(MONSTER, 0xff4040, STATIC, indent + _("Monsters"));
+
+ addColor(UNKNOWN_ITEM, 0x000000, STATIC, _("Unknown Item Type"));
+ addColor(GENERIC, 0x21a5b1, STATIC, indent + _("Generic"));
+ addColor(HEAD, 0x527fa4, STATIC, indent + _("Hat"));
+ addColor(USABLE, 0x268d24, STATIC, indent + _("Usable"));
+ addColor(TORSO, 0xd12aa4, STATIC, indent + _("Shirt"));
+ addColor(ONEHAND, 0xf42a2a, STATIC, indent + _("1 Handed Weapons"));
+ addColor(LEGS, 0x699900, STATIC, indent + _("Pants"));
+ addColor(FEET, 0xaa1d48, STATIC, indent + _("Shoes"));
+ addColor(TWOHAND, 0xf46d0e, STATIC, indent + _("2 Handed Weapons"));
+ addColor(SHIELD, 0x9c2424, STATIC, indent + _("Shield"));
+ addColor(RING, 0x0000ff, STATIC, indent + _("Ring"));
+ addColor(ARMS, 0x9c24e8, STATIC, indent + _("Arms"));
+ addColor(AMMO, 0x8b6311, STATIC, indent + _("Ammo"));
+
+ addColor(PARTICLE, 0xffffff, STATIC, _("Particle Effects"));
+ addColor(PICKUP_INFO, 0x28dc28, STATIC, indent + _("Pickup Notification"));
+ addColor(EXP_INFO, 0xffff00, STATIC, indent + _("Exp Notification"));
+ addColor(HIT_PLAYER_MONSTER, 0x0064ff, STATIC,
+ indent + _("Player hits Monster"));
+ addColor(HIT_MONSTER_PLAYER, 0xff3232, STATIC,
+ indent + _("Monster hits Player"));
+ addColor(HIT_CRITICAL, 0xff0000, RAINBOW, indent + _("Critical Hit"));
+ addColor(MISS, 0xffff00, STATIC, indent + _("Misses"));
+ commit(true);
+}
+
+Palette::~Palette()
+{
+ const std::string *configName;
+ for (ColVector::iterator col = mColVector.begin(),
+ colEnd = mColVector.end(); col != colEnd; ++col)
+ {
+ configName = &ColorTypeNames[col->type];
+ config.setValue(*configName + "Gradient", col->committedGrad);
+ if (col->grad == STATIC || col->grad == PULSE)
+ {
+ config.setValue(*configName, toString(col->getRGB()));
+ }
+ }
+}
+
+const gcn::Color& Palette::getColor(char c, bool &valid)
+ {
+ for (ColVector::const_iterator col = mColVector.begin(),
+ colEnd = mColVector.end(); col != colEnd; ++col)
+ {
+ if (col->ch == c)
+ {
+ valid = true;
+ return col->color;
+ }
+ }
+ valid = false;
+ return BLACK;
+}
+
+void Palette::setColor(ColorType type, int r, int g, int b)
+{
+ mColVector[type].color.r = r;
+ mColVector[type].color.g = g;
+ mColVector[type].color.b = b;
+}
+
+void Palette::setGradient(ColorType type, GradientType grad)
+{
+ ColorElem *elem = &mColVector[type];
+ if (elem->grad != STATIC && grad == STATIC)
+ {
+ for (size_t i = 0; i < mGradVector.size(); i++)
+ {
+ if (mGradVector[i] == elem)
+ {
+ mGradVector.erase(mGradVector.begin() + i);
+ break;
+ }
+ }
+ }
+ else if (elem->grad == STATIC && grad != STATIC)
+ {
+ mGradVector.push_back(elem);
+ }
+
+ if (elem->grad != grad)
+ {
+ elem->grad = grad;
+ }
+}
+
+std::string Palette::getElementAt(int i)
+{
+ if (i < 0 || i >= getNumberOfElements())
+ {
+ return "";
+ }
+ return mColVector[i].text;
+}
+
+Palette::ColorType Palette::getColorTypeAt(int i)
+{
+ if (i < 0 || i >= getNumberOfElements())
+ {
+ return CHAT;
+ }
+ return mColVector[i].type;
+}
+
+void Palette::commit(bool commitNonStatic)
+{
+ for (ColVector::iterator i = mColVector.begin(), iEnd = mColVector.end();
+ i != iEnd; ++i)
+ {
+ i->committedGrad = i->grad;
+ if (commitNonStatic || i->grad == STATIC)
+ {
+ i->committedColor = i->color;
+ }
+ else if (i->grad == PULSE)
+ {
+ i->committedColor = i->testColor;
+ }
+ }
+}
+
+void Palette::rollback()
+{
+ for (ColVector::iterator i = mColVector.begin(), iEnd = mColVector.end();
+ i != iEnd;
+ ++i)
+ {
+ if (i->grad != i->committedGrad)
+ {
+ setGradient(i->type, i->committedGrad);
+ }
+ setColor(i->type, i->committedColor.r, i->committedColor.g,
+ i->committedColor.b);
+ if (i->grad == PULSE)
+ {
+ i->testColor.r = i->committedColor.r;
+ i->testColor.g = i->committedColor.g;
+ i->testColor.b = i->committedColor.b;
+ }
+ }
+}
+
+void Palette::addColor(Palette::ColorType type, int rgb,
+ Palette::GradientType grad,
+ const std::string &text, char c)
+{
+ const std::string *configName = &ColorTypeNames[type];
+ gcn::Color trueCol = (int)config.getValue(*configName, rgb);
+ grad = (GradientType)config.getValue(*configName + "Gradient", grad);
+ mColVector[type].set(type, trueCol, grad, text, c);
+ if (grad != STATIC)
+ {
+ mGradVector.push_back(&mColVector[type]);
+ }
+}
+
+void Palette::advanceGradient ()
+{
+ if (get_elapsed_time(mRainbowTime) > 5)
+ {
+ int pos, colIndex, colVal;
+ // 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.
+ int advance = get_elapsed_time(mRainbowTime) / 5;
+ double startColVal, destColVal;
+
+ for (size_t i = 0; i < mGradVector.size(); i++)
+ {
+ mGradVector[i]->gradientIndex =
+ (mGradVector[i]->gradientIndex + advance) %
+ (GRADIENT_DELAY * ((mGradVector[i]->grad == SPECTRUM) ?
+ (mGradVector[i]->grad == PULSE) ? 255 : 6 :
+ RAINBOW_COLOR_COUNT));
+
+ pos = mGradVector[i]->gradientIndex % GRADIENT_DELAY;
+ colIndex = mGradVector[i]->gradientIndex / GRADIENT_DELAY;
+
+ if (mGradVector[i]->grad == PULSE)
+ {
+ colVal = (int) (255.0 * (sin(M_PI *
+ (mGradVector[i]->gradientIndex) / 255) + 1) / 2);
+
+ const gcn::Color* col = &mGradVector[i]->testColor;
+
+ mGradVector[i]->color.r = ((colVal * col->r) / 255) % (col->r + 1);
+ mGradVector[i]->color.g = ((colVal * col->g) / 255) % (col->g + 1);
+ mGradVector[i]->color.b = ((colVal * col->b) / 255) % (col->b + 1);
+ }
+ if (mGradVector[i]->grad == SPECTRUM)
+ {
+ if (colIndex % 2)
+ { // falling curve
+ colVal = (int)(255.0 * (cos(M_PI * pos / GRADIENT_DELAY) +
+ 1) / 2);
+ }
+ else
+ { // ascending curve
+ colVal = (int)(255.0 * (cos(M_PI * (GRADIENT_DELAY-pos) /
+ GRADIENT_DELAY) + 1) / 2);
+ }
+
+ mGradVector[i]->color.r =
+ (colIndex == 0 || colIndex == 5) ? 255 :
+ (colIndex == 1 || colIndex == 4) ? colVal : 0;
+ mGradVector[i]->color.g =
+ (colIndex == 1 || colIndex == 2) ? 255 :
+ (colIndex == 0 || colIndex == 3) ? colVal : 0;
+ mGradVector[i]->color.b =
+ (colIndex == 3 || colIndex == 4) ? 255 :
+ (colIndex == 2 || colIndex == 5) ? colVal : 0;
+ }
+ else if (mGradVector[i]->grad == RAINBOW)
+ {
+ const gcn::Color* startCol = &RAINBOW_COLORS[colIndex];
+ const gcn::Color* destCol =
+ &RAINBOW_COLORS[(colIndex + 1) % RAINBOW_COLOR_COUNT];
+
+ startColVal = (cos(M_PI * pos / GRADIENT_DELAY) + 1) / 2;
+ destColVal = 1 - startColVal;
+
+ mGradVector[i]->color.r =(int)(startColVal * startCol->r +
+ destColVal * destCol->r);
+
+ mGradVector[i]->color.g =(int)(startColVal * startCol->g +
+ destColVal * destCol->g);
+
+ mGradVector[i]->color.b =(int)(startColVal * startCol->b +
+ destColVal * destCol->b);
+ }
+ }
+
+ mRainbowTime = tick_time;
+ }
+}