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(svn r15216) -Feature: native support for Transport Tycoon (Original) savegames. Based on SVXConverter's source code and documentation by Roman Vetter

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smatz
2009-01-23 02:35:17 +00:00
parent 80e59f375f
commit f0ff90d71c
14 changed files with 898 additions and 266 deletions
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12
src/saveload/strings_sl.cpp
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@@ -8,6 +8,7 @@
#include "../core/bitmath_func.hpp"
#include "../core/alloc_func.hpp"
#include "../string_func.h"
#include "saveload_internal.h"
#include "table/strings.h"
@@ -44,8 +45,8 @@ char *_old_name_array = NULL;
/**
* Copy and convert old custom names to UTF-8.
* They were all stored in a 512 by 32 long string array and are
* now stored with stations, waypoints and other places with names.
* They were all stored in a 512 by 32 (200 by 24 for TTO) long string array
* and are now stored with stations, waypoints and other places with names.
* @param id the StringID of the custom name to clone.
* @return the clones custom name.
*/
@@ -55,10 +56,11 @@ char *CopyFromOldName(StringID id)
if (GB(id, 11, 5) != 15) return NULL;
if (CheckSavegameVersion(37)) {
/* Old names were 32 characters long, so 128 characters should be
/* Old names were 24/32 characters long, so 128 characters should be
* plenty to allow for expansion when converted to UTF-8. */
char tmp[128];
const char *strfrom = &_old_name_array[32 * GB(id, 0, 9)];
uint offs = _savegame_type == SGT_TTO ? 24 * GB(id, 0, 8) : 32 * GB(id, 0, 9);
const char *strfrom = &_old_name_array[offs];
char *strto = tmp;
for (; *strfrom != '\0'; strfrom++) {
@@ -109,7 +111,7 @@ void ResetOldNames()
void InitializeOldNames()
{
free(_old_name_array);
_old_name_array = CallocT<char>(512 * 32);
_old_name_array = CallocT<char>(512 * 32); // 200 * 24 would be enough for TTO savegames
}
static void Load_NAME()