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-rw-r--r--src/settings.cpp4
-rw-r--r--src/settings_gui.cpp19
-rw-r--r--src/window_type.h1
3 files changed, 16 insertions, 8 deletions
diff --git a/src/settings.cpp b/src/settings.cpp
index 4b98adb86..b0c5494f7 100644
--- a/src/settings.cpp
+++ b/src/settings.cpp
@@ -1009,9 +1009,7 @@ static bool DifficultyChange(int32)
/* If we are a network-client, update the difficult setting (if it is open).
* Use this instead of just dirtying the window because we need to load in
* the new difficulty settings */
- if (_networking && FindWindowById(WC_GAME_OPTIONS, 0) != NULL) {
- ShowGameDifficulty();
- }
+ if (_networking) InvalidateWindowClassesData(WC_GAME_OPTIONS, GOID_DIFFICULTY_CHANGED);
return true;
}
diff --git a/src/settings_gui.cpp b/src/settings_gui.cpp
index 55db5b102..7237574aa 100644
--- a/src/settings_gui.cpp
+++ b/src/settings_gui.cpp
@@ -659,9 +659,6 @@ public:
{
this->InitNested(desc);
- /* Copy current settings (ingame or in intro) to temporary holding place
- * change that when setting stuff, copy back on clicking 'OK' */
- this->opt_mod_temp = GetGameSettings();
/* Setup disabled buttons when creating window
* disable all other difficulty buttons during gameplay except for 'custom' */
this->SetWidgetsDisabledState(_game_mode != GM_MENU,
@@ -672,8 +669,9 @@ public:
WIDGET_LIST_END);
this->SetWidgetDisabledState(GDW_HIGHSCORE, _game_mode == GM_EDITOR || _networking); // highscore chart in multiplayer
this->SetWidgetDisabledState(GDW_ACCEPT, _networking && !_network_server); // Save-button in multiplayer (and if client)
- this->LowerWidget(GDW_LVL_EASY + this->opt_mod_temp.difficulty.diff_level);
- this->OnInvalidateData();
+
+ /* Read data */
+ this->OnInvalidateData(GOID_DIFFICULTY_CHANGED);
}
virtual void SetStringParameters(int widget) const
@@ -803,6 +801,17 @@ public:
virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
{
if (!gui_scope) return;
+
+ if (data == GOID_DIFFICULTY_CHANGED) {
+ /* Window was created or settings were changed on server. Reread everything. */
+
+ /* Copy current settings (ingame or in intro) to temporary holding place
+ * change that when setting stuff, copy back on clicking 'OK' */
+ this->opt_mod_temp = GetGameSettings();
+
+ this->LowerWidget(GDW_LVL_EASY + this->opt_mod_temp.difficulty.diff_level);
+ }
+
uint i;
const SettingDesc *sd = GetSettingFromName("difficulty.max_no_competitors", &i);
for (i = 0; i < GAME_DIFFICULTY_NUM; i++, sd++) {
diff --git a/src/window_type.h b/src/window_type.h
index fabcf2e62..d6ac42d0d 100644
--- a/src/window_type.h
+++ b/src/window_type.h
@@ -123,6 +123,7 @@ enum GameOptionsInvalidationData {
GOID_NEWGRF_RESCANNED, ///< NewGRFs were just rescanned.
GOID_NEWGRF_LIST_EDITED, ///< List of active NewGRFs is being edited.
GOID_NEWGRF_PRESET_LOADED, ///< A NewGRF preset was picked.
+ GOID_DIFFICULTY_CHANGED, ///< Difficulty settings were changed.
};
struct Window;