utils: update graphics conversion tools
This commit is contained in:
ikari
parent
ca5cbfd785
commit
e85ac8c0be
@ -3,21 +3,18 @@
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int main(void) {
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uint16_t tile=256;
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uint16_t pad=256;
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int i,j;
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FILE *out;
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if((out=fopen("tilemap", "wb"))==NULL) {
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perror("Could not open output file 'tilemap'");
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return 1;
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}
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for(i=0; i<8; i++) {
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for(j=0; j<26; j++) {
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for(i=0; i<7; i++) {
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for(j=0; j<32; j++) {
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fwrite(&tile, 2, 1, out);
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tile++;
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}
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for(j=26; j<32; j++) {
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fwrite(&pad, 2, 1, out);
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tile++;
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}
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}
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fclose(out);
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return 0;
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}
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@ -1,6 +1,28 @@
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#include <stdio.h>
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#include <stdint.h>
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/* Mapping table. This table specifies the target index in the
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output file. */
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int map_idx [120] = {
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0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b,
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0x2c, 0x2d, 0x2e, 0x2f, 0x34, 0x35, 0x36, 0x37,
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0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
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0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x4b,
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0x4c, 0x4d, 0x4e, 0x4f, 0x54, 0x55, 0x56, 0x57,
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0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
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0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b,
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0x6c, 0x6d, 0x6e, 0x6f, 0x74, 0x75, 0x76, 0x77,
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0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f,
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0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
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0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
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0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
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0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f,
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0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7,
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0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf
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};
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/* remap colors in a 256 color bitmap */
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int main(int argc, char **argv) {
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if(argc<3) {
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fprintf(stderr, "Usage: %s <infile> <outfile>\n", argv[0]);
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@ -18,28 +40,28 @@ int main(int argc, char **argv) {
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while(1) {
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uint8_t c=fgetc(in);
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if(feof(in))break;
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// if(c>=1 && c<=48) {
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// c+=207;
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// }
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// shift palette by 32
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// keep color 0
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// leave room for sprite pal 3 and 7 (176-192 and 240-255)
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if(c) {
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if(c>224) { // move upper colors to start
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c-=224;
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} else if(c==224) { // remap 224 to 32, not 0
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c=32;
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} else { // shift colors, leave gap 176-191
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// relocate 0xd0-0xdf (which would be
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// remapped to 0x00-0x0f) to 0xb0-0xbf
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c+=32;
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if(c>=176) {
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c+=16;
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if(c<16) c=0xb0+c;
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}
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}
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}
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/* new palette mapping:
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0-31: fonts, tile stuff
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32-35: 4bit palette 2
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36-47: logo
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48-51: 4bit palette 3
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52-63: logo
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64-67: 4bit palette 4
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68-79: logo
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80-83: 4bit palette 5
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84-95: logo
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96-99: 4bit palette 6
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100-111: logo
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112-115: 4bit palette 7
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116-175: logo
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176-191: sprites (misc overlays, cursor, etc.)
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192-255: sprites (logo gfx overlays)
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*/
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if(c < 120) {
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c = map_idx[c];
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} else {
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c = 0;
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}
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fputc(c, out);
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}
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fclose(out);
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@ -1,5 +1,117 @@
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#include <stdio.h>
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#include <stdint.h>
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/* reorder entries in a palette file */
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/* map action types:
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MA_NONE: do not map anything to this entry (constant 0000)
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MA_LOC: map indexed entry of local palette to this entry
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MA_SRC: map indexed entry of input palette to this entry
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*/
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enum map_action_type { MA_NONE = 0, MA_LOC, MA_SRC };
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int map_action [256] = {
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/* 0-3: local entries (2-bit text palette 0 + 4-bit text palette 0)
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4-7: local entries (2-bit text palette 1)
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8-11: local entries (2-bit text palette 2)
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12-15: local entries (2-bit text palette 3)
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16-19: local entries (4-bit text palette 1 - 2-bit palette 4 not used)
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20-23: local entries (2-bit text palette 5)
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24-27: local entries (2-bit text palette 6)
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28-31: local entries (2-bit text palette 7) */
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MA_NONE, MA_LOC, MA_LOC, MA_LOC, MA_LOC, MA_LOC, MA_LOC, MA_LOC,
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MA_LOC, MA_LOC, MA_LOC, MA_LOC, MA_LOC, MA_LOC, MA_LOC, MA_LOC,
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MA_LOC, MA_LOC, MA_LOC, MA_LOC, MA_LOC, MA_LOC, MA_LOC, MA_LOC,
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MA_LOC, MA_LOC, MA_LOC, MA_LOC, MA_LOC, MA_LOC, MA_LOC, MA_LOC,
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/* 32-35: local entries (4-bit text palette 2)
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36-47: logo gfx */
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MA_LOC, MA_LOC, MA_LOC, MA_LOC, MA_SRC, MA_SRC, MA_SRC, MA_SRC,
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MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC,
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/* 48-51: local entries (4-bit text palette 3)
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52-63: logo */
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MA_LOC, MA_LOC, MA_LOC, MA_LOC, MA_SRC, MA_SRC, MA_SRC, MA_SRC,
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MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC,
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/* 48-51: local entries (4-bit text palette 4 - 4-bit only spare palette)
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52-63: logo */
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MA_LOC, MA_LOC, MA_LOC, MA_LOC, MA_SRC, MA_SRC, MA_SRC, MA_SRC,
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MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC,
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/* 48-51: local entries (4-bit text palette 5)
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52-63: logo */
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MA_LOC, MA_LOC, MA_LOC, MA_LOC, MA_SRC, MA_SRC, MA_SRC, MA_SRC,
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MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC,
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/* 48-51: local entries (4-bit text palette 6)
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52-63: logo */
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MA_LOC, MA_LOC, MA_LOC, MA_LOC, MA_SRC, MA_SRC, MA_SRC, MA_SRC,
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MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC,
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/* 48-51: local entries (4-bit text palette 7)
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52-175: logo */
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MA_LOC, MA_LOC, MA_LOC, MA_LOC, MA_SRC, MA_SRC, MA_SRC, MA_SRC,
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MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC,
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MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC,
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MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC,
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MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC,
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MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC,
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MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC,
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MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC,
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/* 176-191: sprites (reserved) */
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MA_NONE, MA_NONE, MA_NONE, MA_NONE, MA_NONE, MA_NONE, MA_NONE, MA_NONE,
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MA_NONE, MA_NONE, MA_NONE, MA_NONE, MA_NONE, MA_NONE, MA_NONE, MA_NONE,
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/* 192-255: sprites (logo gfx overlays) */
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MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC,
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MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC,
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MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC,
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MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC,
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MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC,
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MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC,
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MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC,
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MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC, MA_SRC
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};
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/* Mapping table. This table specifies the source index in either the
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source palette file or the local palette, depending on the action
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specified in the table above. */
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int map_idx [256] = {
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0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
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0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
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0x04, 0x05, 0x06, 0x07, 0x14, 0x15, 0x16, 0x17,
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0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
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0x08, 0x09, 0x0a, 0x0b, 0x00, 0x01, 0x02, 0x03,
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0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b,
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0x0c, 0x0d, 0x0e, 0x0f, 0x0c, 0x0d, 0x0e, 0x0f,
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0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
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0x10, 0x11, 0x12, 0x13, 0x18, 0x19, 0x1a, 0x1b,
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0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23,
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0x14, 0x15, 0x16, 0x17, 0x24, 0x25, 0x26, 0x27,
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0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
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0x18, 0x19, 0x1a, 0x1b, 0x30, 0x31, 0x32, 0x33,
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0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x3b,
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0x1c, 0x1d, 0x1e, 0x1f, 0x3c, 0x3d, 0x3e, 0x3f,
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0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
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0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
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0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
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0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
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0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
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0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
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0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
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0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf,
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0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7,
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0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
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0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7,
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0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef,
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0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
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0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff
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};
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/* local palette. Basically a list of 2-bit palettes that is mirrored
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to the 4-bit palette locations by the map above.
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Palettes 4-7 are currently unused. */
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uint16_t local_palette [32] = {
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0x0000, 0x7fff, 0x18c6, 0x6318, 0x0000, 0x43ff, 0x0cc6, 0x3318,
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0x0000, 0x43f0, 0x0cc3, 0x330c, 0x7c1f, 0x7c1f, 0x7c1f, 0x7c1f,
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0x7c1f, 0x7c1f, 0x7c1f, 0x7c1f, 0x7c1f, 0x7c1f, 0x7c1f, 0x7c1f,
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0x7c1f, 0x7c1f, 0x7c1f, 0x7c1f, 0x7c1f, 0x7c1f, 0x7c1f, 0x7c1f
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};
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int main(int argc, char **argv) {
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if(argc<3) {
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@ -17,27 +129,22 @@ int main(int argc, char **argv) {
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}
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uint16_t palette_src[256];
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uint16_t palette_tgt[256];
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uint16_t i=0;
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uint16_t palette_val;
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int tgt_index;
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fread(palette_src, 2, 256, in);
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for(i=0; i<256; i++) {
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uint8_t tgt_index=i;
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if(tgt_index) {
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if(tgt_index>224) { // move upper colors to start
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tgt_index-=224;
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} else if(tgt_index==224) { // remap 224 to 32, not 0
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tgt_index=32;
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} else { // shift colors, leave gap 176-191
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// relocate 0xd0-0xdf (which would be
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// remapped to 0x00-0x0f) to 0xb0-0xbf
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tgt_index+=32;
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if(tgt_index>=176) {
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tgt_index+=16;
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if(tgt_index<16) tgt_index=0xb0+tgt_index;
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}
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}
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}
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palette_tgt[tgt_index] = palette_src[i];
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for(tgt_index=0; tgt_index<256; tgt_index++) {
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switch(map_action[tgt_index]) {
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case MA_LOC:
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palette_val = local_palette[map_idx[tgt_index]];
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break;
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case MA_SRC:
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palette_val = palette_src[map_idx[tgt_index]];
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break;
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case MA_NONE:
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default:
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palette_val = 0x7c1f;
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}
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palette_tgt[tgt_index] = palette_val;
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}
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fwrite(palette_tgt, 2, 256, out);
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fclose(out);
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