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authorrubidium <rubidium@openttd.org>2008-05-28 14:36:06 +0000
committerrubidium <rubidium@openttd.org>2008-05-28 14:36:06 +0000
commit17ccd5ec655d6a6632f6191be59efaf1c0ef54a4 (patch)
tree93044b08743b953bf5c66e317b2fe6ae0674ea3f
parent9e863e1dbb6ba89611bce4578c26045cce0ba990 (diff)
downloadopenttd-17ccd5ec655d6a6632f6191be59efaf1c0ef54a4.tar.xz
(svn r13309) -Fix: the difficulty settings from the savegame would be reset by the ones of the intro game.
-rw-r--r--src/settings.cpp40
1 files changed, 26 insertions, 14 deletions
diff --git a/src/settings.cpp b/src/settings.cpp
index 38108c5ac..ddcfa1285 100644
--- a/src/settings.cpp
+++ b/src/settings.cpp
@@ -1793,26 +1793,37 @@ static const SettingDesc _currency_settings[] = {
#undef NO
#undef CR
+/**
+ * Prepare for reading and old diff_custom by zero-ing the memory.
+ */
static void PrepareOldDiffCustom()
{
memset(_old_diff_custom, 0, sizeof(_old_diff_custom));
}
-static void HandleOldDiffCustom()
+/**
+ * Reading of the old diff_custom array and transforming it to the new format.
+ * @param savegame is it read from the config or savegame. In the latter case
+ * we are sure there is an array; in the former case we have
+ * to check that.
+ */
+static void HandleOldDiffCustom(bool savegame)
{
- uint options_to_load = GAME_DIFFICULTY_NUM - (CheckSavegameVersion(4) ? 1 : 0);
+ uint options_to_load = GAME_DIFFICULTY_NUM - ((savegame && CheckSavegameVersion(4)) ? 1 : 0);
- /* If we did read to old_diff_custom, then at least one value must be non 0. */
- bool old_diff_custom_used = false;
- for (uint i = 0; i < options_to_load && !old_diff_custom_used; i++) {
- old_diff_custom_used = (_old_diff_custom[i] != 0);
- }
+ if (!savegame) {
+ /* If we did read to old_diff_custom, then at least one value must be non 0. */
+ bool old_diff_custom_used = false;
+ for (uint i = 0; i < options_to_load && !old_diff_custom_used; i++) {
+ old_diff_custom_used = (_old_diff_custom[i] != 0);
+ }
- if (!old_diff_custom_used) return;
+ if (!old_diff_custom_used) return;
+ }
for (uint i = 0; i < options_to_load; i++) {
const SettingDesc *sd = &_patch_settings[i];
- void *var = GetVariableAddress((_game_mode == GM_MENU) ? &_settings_newgame : &_settings, &sd->save);
+ void *var = GetVariableAddress(savegame ? &_settings : &_settings_newgame, &sd->save);
Write_ValidateSetting(var, sd, (int32)((i == 4 ? 1000 : 1) * _old_diff_custom[i]));
}
}
@@ -1983,10 +1994,6 @@ static void HandleSettingDescs(IniFile *ini, SettingDescProc *proc, SettingDescP
proc(ini, (const SettingDesc*)_win32_settings, "win32", NULL);
#endif /* WIN32 */
- PrepareOldDiffCustom();
- proc(ini, _gameopt_settings, "gameopt", &_settings_newgame);
- HandleOldDiffCustom();
-
proc(ini, _patch_settings, "patches", &_settings_newgame);
proc(ini, _currency_settings,"currency", &_custom_currency);
@@ -2002,6 +2009,11 @@ void LoadFromConfig()
{
IniFile *ini = ini_load(_config_file);
ResetCurrencies(false); // Initialize the array of curencies, without preserving the custom one
+
+ PrepareOldDiffCustom();
+ ini_load_settings(ini, _gameopt_settings, "gameopt", &_settings_newgame);
+ HandleOldDiffCustom(false);
+
HandleSettingDescs(ini, ini_load_settings, ini_load_setting_list);
_grfconfig_newgame = GRFLoadConfig(ini, "newgrf", false);
_grfconfig_static = GRFLoadConfig(ini, "newgrf-static", true);
@@ -2247,7 +2259,7 @@ static void Load_OPTS()
* autosave-frequency stays when joining a network-server */
PrepareOldDiffCustom();
LoadSettings(_gameopt_settings, &_settings);
- HandleOldDiffCustom();
+ HandleOldDiffCustom(true);
}
static void Load_PATS()