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authorKUDr <KUDr@openttd.org>2007-01-10 18:12:09 +0000
committerKUDr <KUDr@openttd.org>2007-01-10 18:12:09 +0000
commit07c30785ab226c4762b442f5a09ec745017cc94b (patch)
treed9abc3d9810159441bed9f82a52bd1ee52d770dd /src/gfxinit.c
parentdc44d341075a525d6069bfbf935efe75ac7ff0f0 (diff)
downloadopenttd-07c30785ab226c4762b442f5a09ec745017cc94b.tar.xz
(svn r8033) [cpp] - Prepare for merge from branches/cpp (all .c files renamed to .cpp)
Diffstat (limited to 'src/gfxinit.c')
-rw-r--r--src/gfxinit.c404
1 files changed, 0 insertions, 404 deletions
diff --git a/src/gfxinit.c b/src/gfxinit.c
deleted file mode 100644
index 4b55ec904..000000000
--- a/src/gfxinit.c
+++ /dev/null
@@ -1,404 +0,0 @@
-/* $Id$ */
-
-#include "stdafx.h"
-#include "openttd.h"
-#include "debug.h"
-#include "functions.h"
-#include "gfx.h"
-#include "gfxinit.h"
-#include "spritecache.h"
-#include "table/sprites.h"
-#include "fileio.h"
-#include "string.h"
-#include "newgrf.h"
-#include "md5.h"
-#include "variables.h"
-#include "fontcache.h"
-#include <string.h>
-
-typedef struct MD5File {
- const char * const filename; // filename
- const md5_byte_t hash[16]; // md5 sum of the file
-} MD5File;
-
-typedef struct FileList {
- const MD5File basic[4]; // grf files that always have to be loaded
- const MD5File landscape[3]; // landscape specific grf files
-} FileList;
-
-enum {
- SKIP = 0xFFFE,
- END = 0xFFFF
-};
-
-#include "table/files.h"
-#include "table/landscape_sprite.h"
-
-static const SpriteID * const _landscape_spriteindexes[] = {
- _landscape_spriteindexes_1,
- _landscape_spriteindexes_2,
- _landscape_spriteindexes_3,
-};
-
-static const SpriteID * const _slopes_spriteindexes[] = {
- _slopes_spriteindexes_0,
- _slopes_spriteindexes_1,
- _slopes_spriteindexes_2,
- _slopes_spriteindexes_3,
-};
-
-
-static uint LoadGrfFile(const char* filename, uint load_index, int file_index)
-{
- uint load_index_org = load_index;
-
- FioOpenFile(file_index, filename);
-
- DEBUG(sprite, 2, "Reading grf-file '%s'", filename);
-
- while (LoadNextSprite(load_index, file_index)) {
- load_index++;
- if (load_index >= MAX_SPRITES) {
- error("Too many sprites. Recompile with higher MAX_SPRITES value or remove some custom GRF files.");
- }
- }
- DEBUG(sprite, 2, "Currently %i sprites are loaded", load_index);
-
- return load_index - load_index_org;
-}
-
-
-static void LoadGrfIndexed(const char* filename, const SpriteID* index_tbl, int file_index)
-{
- uint start;
-
- FioOpenFile(file_index, filename);
-
- DEBUG(sprite, 2, "Reading indexed grf-file '%s'", filename);
-
- while ((start = *index_tbl++) != END) {
- uint end = *index_tbl++;
-
- if (start == SKIP) { // skip sprites (amount in second var)
- SkipSprites(end);
- } else { // load sprites and use indexes from start to end
- do {
- #ifdef NDEBUG
- LoadNextSprite(start, file_index);
- #else
- bool b = LoadNextSprite(start, file_index);
- assert(b);
- #endif
- } while (++start <= end);
- }
- }
-}
-
-
-/* Check that the supplied MD5 hash matches that stored for the supplied filename */
-static bool CheckMD5Digest(const MD5File file, md5_byte_t *digest, bool warn)
-{
- if (memcmp(file.hash, digest, sizeof(file.hash)) == 0) return true;
- if (warn) fprintf(stderr, "MD5 of %s is ****INCORRECT**** - File Corrupt.\n", file.filename);
- return false;
-}
-
-/* Calculate and check the MD5 hash of the supplied filename.
- * returns true if the checksum is correct */
-static bool FileMD5(const MD5File file, bool warn)
-{
- FILE *f;
- char buf[MAX_PATH];
-
- // open file
- snprintf(buf, lengthof(buf), "%s%s", _paths.data_dir, file.filename);
- f = fopen(buf, "rb");
-
-#if !defined(WIN32)
- if (f == NULL) {
- strtolower(buf + strlen(_paths.data_dir) - 1);
- f = fopen(buf, "rb");
- }
-#endif
-
-#if defined SECOND_DATA_DIR
- /* If we failed to find the file in the first data directory, we will try the other one */
-
- if (f == NULL) {
- snprintf(buf, lengthof(buf), "%s%s", _paths.second_data_dir, file.filename);
- f = fopen(buf, "rb");
-
- if (f == NULL) {
- strtolower(buf + strlen(_paths.second_data_dir) - 1);
- f = fopen(buf, "rb");
- }
- }
-#endif
-
- if (f != NULL) {
- md5_state_t filemd5state;
- md5_byte_t buffer[1024];
- md5_byte_t digest[16];
- size_t len;
-
- md5_init(&filemd5state);
- while ((len = fread(buffer, 1, sizeof(buffer), f)) != 0)
- md5_append(&filemd5state, buffer, len);
-
- if (ferror(f) && warn) fprintf(stderr, "Error Reading from %s \n", buf);
- fclose(f);
-
- md5_finish(&filemd5state, digest);
- return CheckMD5Digest(file, digest, warn);
- } else { // file not found
- return false;
- }
-}
-
-/* Checks, if either the Windows files exist (TRG1R.GRF) or the DOS files (TRG1.GRF)
- * by comparing the MD5 checksums of the files. _use_dos_palette is set accordingly.
- * If neither are found, Windows palette is assumed.
- *
- * (Note: Also checks sample.cat for corruption) */
-void CheckExternalFiles(void)
-{
- uint i;
- // count of files from this version
- uint dos = 0;
- uint win = 0;
-
- for (i = 0; i < 2; i++) if (FileMD5(files_dos.basic[i], true)) dos++;
- for (i = 0; i < 3; i++) if (FileMD5(files_dos.landscape[i], true)) dos++;
-
- for (i = 0; i < 2; i++) if (FileMD5(files_win.basic[i], true)) win++;
- for (i = 0; i < 3; i++) if (FileMD5(files_win.landscape[i], true)) win++;
-
- if (!FileMD5(sample_cat_win, false) && !FileMD5(sample_cat_dos, false))
- ShowInfo("Your 'sample.cat' file is corrupted or missing!");
-
- for (i = 0; i < lengthof(files_openttd); i++) {
- if (!FileMD5(files_openttd[i], false)) {
- ShowInfoF("Your '%s' file is corrupted or missing!", files_openttd[i].filename);
- }
- }
-
- /*
- * forced DOS palette via command line -> leave it that way
- * all Windows files present -> Windows palette
- * all DOS files present -> DOS palette
- * no Windows files present and any DOS file present -> DOS palette
- * otherwise -> Windows palette
- */
- if (_use_dos_palette) {
- return;
- } else if (win == 5) {
- _use_dos_palette = false;
- } else if (dos == 5 || (win == 0 && dos > 0)) {
- _use_dos_palette = true;
- } else {
- _use_dos_palette = false;
- }
-}
-
-
-static const SpriteID trg1idx[] = {
- 0, 1, // Mouse cursor, ZZZ
-/* Medium font */
- 2, 92, // ' ' till 'z'
- SKIP, 36,
- 160, 160, // Move ¾ to the correct position
- 98, 98, // Up arrow
- 131, 133,
- SKIP, 1, // skip currency sign
- 135, 135,
- SKIP, 1,
- 137, 137,
- SKIP, 1,
- 139, 139,
- 140, 140, // TODO Down arrow
- 141, 141,
- 142, 142, // TODO Check mark
- 143, 143, // TODO Cross
- 144, 144,
- 145, 145, // TODO Right arrow
- 146, 149,
- 118, 122, // Transport markers
- SKIP, 2,
- 157, 157,
- 114, 115, // Small up/down arrows
- SKIP, 1,
- 161, 225,
-/* Small font */
- 226, 316, // ' ' till 'z'
- SKIP, 36,
- 384, 384, // Move ¾ to the correct position
- 322, 322, // Up arrow
- 355, 357,
- SKIP, 1, // skip currency sign
- 359, 359,
- SKIP, 1,
- 361, 361,
- SKIP, 1,
- 363, 363,
- 364, 364, // TODO Down arrow
- 365, 366,
- SKIP, 1,
- 368, 368,
- 369, 369, // TODO Right arrow
- 370, 373,
- SKIP, 7,
- 381, 381,
- SKIP, 3,
- 385, 449,
-/* Big font */
- 450, 540, // ' ' till 'z'
- SKIP, 36,
- 608, 608, // Move ¾ to the correct position
- SKIP, 1,
- 579, 581,
- SKIP, 1,
- 583, 583,
- SKIP, 5,
- 589, 589,
- SKIP, 15,
- 605, 605,
- SKIP, 3,
- 609, 625,
- SKIP, 1,
- 627, 632,
- SKIP, 1,
- 634, 639,
- SKIP, 1,
- 641, 657,
- SKIP, 1,
- 659, 664,
- SKIP, 2,
- 667, 671,
- SKIP, 1,
- 673, 673,
-/* Graphics */
- 674, 4792,
- END
-};
-
-/* NOTE: When adding a normal sprite, increase OPENTTD_SPRITES_COUNT with the
- * amount of sprites and add them to the end of the list, with the index of
- * the old sprite-count offset from SPR_OPENTTD_BASE. With this there is no
- * correspondence of any kind with the ID's in the grf file, but results in
- * a maximum use of sprite slots. */
-static const SpriteID _openttd_grf_indexes[] = {
- SPR_IMG_AUTORAIL, SPR_CURSOR_WAYPOINT, // icons etc
- 134, 134, // euro symbol medium size
- 582, 582, // euro symbol large size
- 358, 358, // euro symbol tiny
- SPR_CURSOR_CANAL, SPR_IMG_FASTFORWARD, // more icons
- 648, 648, // nordic char: æ
- 616, 616, // nordic char: Æ
- 666, 666, // nordic char: ø
- 634, 634, // nordic char: Ø
- SPR_PIN_UP, SPR_CURSOR_CLONE_TRAIN, // more icons
- 382, 383, // ¼ ½ tiny
- 158, 159, // ¼ ½ medium
- 606, 607, // ¼ ½ large
- 360, 360, // ¦ tiny
- 362, 362, // ¨ tiny
- 136, 136, // ¦ medium
- 138, 138, // ¨ medium
- 584, 584, // ¦ large
- 586, 586, // ¨ large
- 626, 626, // Ð large
- 658, 658, // ð large
- 374, 374, // ´ tiny
- 378, 378, // ¸ tiny
- 150, 150, // ´ medium
- 154, 154, // ¸ medium
- 598, 598, // ´ large
- 602, 602, // ¸ large
- 640, 640, // Þ large
- 672, 672, // þ large
- 380, 380, // º tiny
- 156, 156, // º medium
- 604, 604, // º large
- 317, 320, // { | } ~ tiny
- 93, 96, // { | } ~ medium
- 541, 544, // { | } ~ large
- SPR_HOUSE_ICON, SPR_HOUSE_ICON,
- 585, 585, // § large
- 587, 587, // © large
- 592, 592, // ® large
- 594, 597, // ° ± ² ³ large
- 633, 633, // × large
- 665, 665, // ÷ large
- SPR_SELL_TRAIN, SPR_SHARED_ORDERS_ICON,
- 377, 377, // · small
- 153, 153, // · medium
- 601, 601, // · large
- END
-};
-
-
-static void LoadSpriteTables(void)
-{
- const FileList* files = _use_dos_palette ? &files_dos : &files_win;
- uint load_index;
- uint i;
-
- LoadGrfIndexed(files->basic[0].filename, trg1idx, 0);
- DupSprite( 2, 130); // non-breaking space medium
- DupSprite(226, 354); // non-breaking space tiny
- DupSprite(450, 578); // non-breaking space large
- load_index = 4793;
-
- for (i = 1; files->basic[i].filename != NULL; i++) {
- load_index += LoadGrfFile(files->basic[i].filename, load_index, i);
- }
-
- /* Load additional sprites for climates other than temperate */
- if (_opt.landscape != LT_NORMAL) {
- LoadGrfIndexed(
- files->landscape[_opt.landscape - 1].filename,
- _landscape_spriteindexes[_opt.landscape - 1],
- i++
- );
- }
-
- assert(load_index == SPR_SIGNALS_BASE);
- load_index += LoadGrfFile("nsignalsw.grf", load_index, i++);
-
- assert(load_index == SPR_CANALS_BASE);
- load_index += LoadGrfFile("canalsw.grf", load_index, i++);
-
- assert(load_index == SPR_SLOPES_BASE);
- LoadGrfIndexed("trkfoundw.grf", _slopes_spriteindexes[_opt.landscape], i++);
-
- load_index = SPR_AUTORAIL_BASE;
- load_index += LoadGrfFile("autorail.grf", load_index, i++);
-
- assert(load_index == SPR_ELRAIL_BASE);
- load_index += LoadGrfFile("elrailsw.grf", load_index, i++);
-
- assert(load_index == SPR_2CCMAP_BASE);
- load_index += LoadGrfFile("2ccmap.grf", load_index, i++);
-
- assert(load_index == SPR_OPENTTD_BASE);
- LoadGrfIndexed("openttd.grf", _openttd_grf_indexes, i++);
- load_index = SPR_OPENTTD_BASE + OPENTTD_SPRITES_COUNT;
-
- assert(load_index == SPR_AIRPORTX_BASE);
- load_index += LoadGrfFile("airports.grf", load_index, i++);
-
- /* Initialize the unicode to sprite mapping table */
- InitializeUnicodeGlyphMap();
-
- LoadNewGRF(load_index, i);
-}
-
-
-void GfxLoadSprites(void)
-{
- DEBUG(sprite, 2, "Loading sprite set %d", _opt.landscape);
-
- GfxInitSpriteMem();
- LoadSpriteTables();
- GfxInitPalettes();
-}