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palette.c
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palette.c
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/*
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, see <http://www.gnu.org/licenses/>.
*/
#include "vars.h"
U32 color[16];
void InitPalette(void) {
U16 i, colors = 256;
color[0] = 0x000000;
color[1] = 0x0000AA;
color[2] = 0x00AA00;
color[3] = 0x00AAAA;
color[4] = 0xAA0000;
color[5] = 0xAA00AA;
color[6] = 0xAA5500;
color[7] = 0xAAAAAA;
color[8] = 0x555555;
color[9] = 0x5555FF;
color[10] = 0x55FF55;
color[11] = 0x55FFFF;
color[12] = 0xFF5555;
color[13] = 0xFF55FF;
color[14] = 0xFFFF55;
color[15] = 0xFFFFFF;
for (i = 0; i < 16; i++) {
palette[i][0] = (color[i] / 65536);
palette[i][1] = (color[i] / 256) % 256;
palette[i][2] = (color[i]) % 256;
}
for (i = 16; i < 256; i++) {
palette[i][0] = palette[i - 16][0] * 8 / 10;
palette[i][1] = palette[i - 16][1] * 8 / 10;
palette[i][2] = palette[i - 16][2] * 8 / 10;
}
}