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/*
* The ManaVerse Client
* Copyright (C) 2007-2009 The Mana World Development Team
* Copyright (C) 2009-2010 The Mana Developers
* Copyright (C) 2011-2019 The ManaPlus Developers
*
* This file is part of The ManaVerse 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 "resources/dye/dye.h"
#include "logger.h"
#include "resources/dye/dyepalette.h"
#include "utils/delete2.h"
#include <sstream>
PRAGMA48(GCC diagnostic push)
PRAGMA48(GCC diagnostic ignored "-Wshadow")
#ifndef SDL_BIG_ENDIAN
#include <SDL_endian.h>
#endif // SDL_BYTEORDER
PRAGMA48(GCC diagnostic pop)
#include "debug.h"
Dye::Dye(const std::string &restrict description)
{
for (int i = 0; i < dyePalateSize; ++i)
mDyePalettes[i] = nullptr;
if (description.empty())
return;
size_t next_pos = 0;
const size_t length = description.length();
do
{
const size_t 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] != ':')
{
logger->log("Error, invalid dye: %s", description.c_str());
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;
case 'S': i = 7; break;
case 'A': i = 8; break;
default:
logger->log("Error, invalid dye: %s", description.c_str());
return;
}
mDyePalettes[i] = new DyePalette(description.substr(
pos + 2, next_pos - pos - 2), i != 8 ? 6 : 8);
++next_pos;
}
while (next_pos < length);
}
Dye::~Dye()
{
for (int i = 0; i < dyePalateSize; ++i)
delete2(mDyePalettes[i])
}
void Dye::instantiate(std::string &restrict target,
const std::string &restrict palettes)
{
size_t next_pos = target.find('|');
if (next_pos == std::string::npos || palettes.empty())
return;
++next_pos;
std::ostringstream s;
s << target.substr(0, next_pos);
size_t last_pos = target.length();
size_t pal_pos = 0;
do
{
const size_t pos = next_pos;
next_pos = target.find(';', pos);
if (next_pos == std::string::npos)
next_pos = last_pos;
if (next_pos == pos + 1 && pal_pos != std::string::npos)
{
const size_t pal_next_pos = palettes.find(';', pal_pos);
s << target[pos] << ':';
if (pal_next_pos == std::string::npos)
{
s << palettes.substr(pal_pos);
s << target.substr(next_pos);
break;
}
s << palettes.substr(pal_pos, pal_next_pos - pal_pos);
pal_pos = pal_next_pos + 1;
}
else if (next_pos > pos + 2)
{
s << target.substr(pos, next_pos - pos);
}
else
{
logger->log("Error, invalid dye placeholder: %s", target.c_str());
return;
}
s << target[next_pos];
++next_pos;
}
while (next_pos < last_pos);
target = s.str();
}
int Dye::getType() const restrict2 noexcept2
{
if (mDyePalettes[sPaleteIndex] != nullptr)
return 1;
if (mDyePalettes[aPaleteIndex] != nullptr)
return 2;
return 0;
}
void Dye::normalDye(uint32_t *restrict pixels,
const int bufSize) const restrict2
{
if (pixels == nullptr)
return;
for (const uint32_t *const p_end = pixels + CAST_SIZE(bufSize);
pixels != p_end;
++ pixels)
{
const uint32_t p = *pixels;
#if SDL_BYTEORDER == SDL_BIG_ENDIAN
const int alpha = p & 0xff000000;
#else // SDL_BYTEORDER == SDL_BIG_ENDIAN
const int alpha = p & 0xff;
#endif // SDL_BYTEORDER == SDL_BIG_ENDIAN
if (alpha == 0)
continue;
unsigned int color[3];
#if SDL_BYTEORDER == SDL_BIG_ENDIAN
color[0] = (p) & 255U;
color[1] = (p >> 8U) & 255U;
color[2] = (p >> 16U) & 255U;
#else // SDL_BYTEORDER == SDL_BIG_ENDIAN
color[0] = (p >> 24U) & 255U;
color[1] = (p >> 16U) & 255U;
color[2] = (p >> 8U) & 255U;
#endif // SDL_BYTEORDER == SDL_BIG_ENDIAN
const unsigned int cmax = std::max(
color[0], std::max(color[1], color[2]));
if (cmax == 0)
continue;
const unsigned int cmin = std::min(
color[0], std::min(color[1], color[2]));
const unsigned int intensity = color[0] + color[1] + color[2];
if (cmin != cmax && (cmin != 0 || (intensity != cmax
&& intensity != 2 * cmax)))
{
// not pure
continue;
}
const unsigned int i = static_cast<int>(color[0] != 0) |
(static_cast<int>(color[1] != 0) << 1) |
(static_cast<int>(color[2] != 0) << 2);
if (mDyePalettes[i - 1] != nullptr)
mDyePalettes[i - 1]->getColor(cmax, color);
#if SDL_BYTEORDER == SDL_BIG_ENDIAN
*pixels = (color[0]) | (color[1] << 8)
| (color[2] << 16) | alpha;
#else // SDL_BYTEORDER == SDL_BIG_ENDIAN
*pixels = (color[0] << 24) | (color[1] << 16)
| (color[2] << 8) | alpha;
#endif // SDL_BYTEORDER == SDL_BIG_ENDIAN
}
}
void Dye::normalOGLDye(uint32_t *restrict pixels,
const int bufSize) const restrict2
{
if (pixels == nullptr)
return;
for (const uint32_t *const p_end = pixels + CAST_SIZE(bufSize);
pixels != p_end;
++ pixels)
{
const uint32_t p = *pixels;
#if SDL_BYTEORDER == SDL_BIG_ENDIAN
const uint32_t alpha = p & 255U;
#else // SDL_BYTEORDER == SDL_BIG_ENDIAN
const uint32_t alpha = p & 0xff000000U;
#endif // SDL_BYTEORDER == SDL_BIG_ENDIAN
if (alpha == 0)
continue;
unsigned int color[3];
#if SDL_BYTEORDER == SDL_BIG_ENDIAN
color[0] = (p >> 24U) & 255U;
color[1] = (p >> 16U) & 255U;
color[2] = (p >> 8U) & 255U;
#else // SDL_BYTEORDER == SDL_BIG_ENDIAN
color[0] = (p) & 255U;
color[1] = (p >> 8U) & 255U;
color[2] = (p >> 16U) & 255U;
#endif // SDL_BYTEORDER == SDL_BIG_ENDIAN
const unsigned int cmax = std::max(
color[0], std::max(color[1], color[2]));
if (cmax == 0)
continue;
const unsigned int cmin = std::min(
color[0], std::min(color[1], color[2]));
const unsigned int intensity = color[0] + color[1] + color[2];
if (cmin != cmax && (cmin != 0 || (intensity != cmax
&& intensity != 2 * cmax)))
{
// not pure
continue;
}
const unsigned int i = static_cast<int>(color[0] != 0) |
(static_cast<int>(color[1] != 0) << 1) |
(static_cast<int>(color[2] != 0) << 2);
if (mDyePalettes[i - 1] != nullptr)
mDyePalettes[i - 1]->getColor(cmax, color);
#if SDL_BYTEORDER == SDL_BIG_ENDIAN
*pixels = (color[0] << 24) | (color[1] << 16)
| (color[2] << 8) | alpha;
#else // SDL_BYTEORDER == SDL_BIG_ENDIAN
*pixels = (color[0]) | (color[1] << 8)
| (color[2] << 16) | alpha;
#endif // SDL_BYTEORDER == SDL_BIG_ENDIAN
}
}
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