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Diffstat (limited to 'engines/sci/gui32/res_pal.cpp')
-rw-r--r-- | engines/sci/gui32/res_pal.cpp | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/engines/sci/gui32/res_pal.cpp b/engines/sci/gui32/res_pal.cpp deleted file mode 100644 index 38a0eb5b60..0000000000 --- a/engines/sci/gui32/res_pal.cpp +++ /dev/null @@ -1,141 +0,0 @@ -/* ScummVM - Graphic Adventure Engine - * - * ScummVM is the legal property of its developers, whose names - * are too numerous to list here. Please refer to the COPYRIGHT - * file distributed with this source distribution. - * - * 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 (at your option) 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * $URL$ - * $Id$ - * - */ - -#include "sci/sci.h" // for INCLUDE_OLDGFX -#ifdef INCLUDE_OLDGFX - -/* SCI1 palette resource defrobnicator */ - -#include "common/file.h" -#include "sci/gfx/gfx_system.h" -#include "sci/gfx/gfx_resource.h" - -namespace Sci { - -#define MAX_COLORS 256 -#define PALETTE_START 260 -#define COLOR_OK 0x01 - -#define SCI_PAL_FORMAT_VARIABLE_FLAGS 0 -#define SCI_PAL_FORMAT_CONSTANT_FLAGS 1 - -Palette *gfxr_read_pal11(int id, byte *resource, int size) { - int start_color = resource[25]; - int format = resource[32]; - int entry_size = (format == SCI_PAL_FORMAT_VARIABLE_FLAGS) ? 4 : 3; - byte *pal_data = resource + 37; - int _colors_nr = READ_LE_UINT16(resource + 29); - - // Happens at the beginning of Pepper - if (_colors_nr > 256) - return NULL; - - Palette *retval = new Palette(_colors_nr + start_color); - int i; - - char buf[100]; - sprintf(buf, "read_pal11 (id %d)", id); - retval->name = buf; - - for (i = 0; i < start_color; i ++) { - retval->setColor(i, 0, 0, 0); - } - for (i = start_color; i < start_color + _colors_nr; i ++) { - switch (format) { - case SCI_PAL_FORMAT_CONSTANT_FLAGS: - retval->setColor(i, pal_data[0], pal_data[1], pal_data[2]); - break; - case SCI_PAL_FORMAT_VARIABLE_FLAGS: - if (pal_data[0] & 1) - retval->setColor(i, pal_data[1], pal_data[2], pal_data[3]); - break; - } - pal_data += entry_size; - } - - return retval; -} - -Palette *gfxr_read_pal1(int id, byte *resource, int size) { - int counter = 0; - int pos; - unsigned int colors[MAX_COLORS] = {0}; - - if (size < PALETTE_START + 4) { - error("Palette resource too small in %04x", id); - return NULL; - } - - pos = PALETTE_START; - - while (pos < size/* && resource[pos] == COLOR_OK && counter < MAX_COLORS*/) { - colors[counter++] = resource[pos] | (resource[pos + 1] << 8) | (resource[pos + 2] << 16) | (resource[pos + 3] << 24); - pos += 4; - } - - if (counter < MAX_COLORS) { - error("SCI1 palette %04x ends prematurely", id); - return NULL; - } - - Palette *retval = new Palette(counter); - char buf[100]; - sprintf(buf, "read_pal1 (id %d)", id); - retval->name = buf; - - for (pos = 0; pos < counter; pos++) { - unsigned int color = colors[pos]; - if (color & 1) - retval->setColor(pos, (color >> 8) & 0xff, (color >> 16) & 0xff, (color >> 24) & 0xff); - } - - return retval; -} - -Palette *gfxr_read_pal1_amiga(Common::File &file) { - int i; - Palette *retval = new Palette(32); - - for (i = 0; i < 32; i++) { - int b1, b2; - - b1 = file.readByte(); - b2 = file.readByte(); - - if (b1 == EOF || b2 == EOF) { - delete retval; - error("Amiga palette file ends prematurely"); - return NULL; - } - - retval->setColor(i, (b1 & 0xf) * 0x11, ((b2 & 0xf0) >> 4) * 0x11, (b2 & 0xf) * 0x11); - } - - return retval; -} - -} // End of namespace Sci - -#endif |