Fix #6452: Reset only editable and visible settings from GUI (#7890)

Also enables the Reset button while in-game for AI configs.

2 files changed, 25 insertions, 0 deletions

diff --git a/src/script/script_config.cpp b/src/script/script_config.cpp
index 8de141e66..9bb953c4c 100644
--- a/src/script/script_config.cpp
+++ b/src/script/script_config.cpp
@@ -127,6 +127,26 @@ void ScriptConfig::ResetSettings()
 	this->settings.clear();
 }
 
+void ScriptConfig::ResetEditableSettings(bool yet_to_start)
+{
+	if (this->info == nullptr) return ResetSettings();
+
+	for (SettingValueList::iterator it = this->settings.begin(); it != this->settings.end();) {
+		const ScriptConfigItem *config_item = this->info->GetConfigItem(it->first);
+		assert(config_item != nullptr);
+
+		bool editable = yet_to_start || (config_item->flags & SCRIPTCONFIG_INGAME) != 0;
+		bool visible = _settings_client.gui.ai_developer_tools || (config_item->flags & SCRIPTCONFIG_DEVELOPER) == 0;
+
+		if (editable && visible) {
+			free(it->first);
+			it = this->settings.erase(it);
+		} else {
+			it++;
+		}
+	}
+}
+
 void ScriptConfig::AddRandomDeviation()
 {
 	for (const auto &item : *this->GetConfigList()) {
diff --git a/src/script/script_config.hpp b/src/script/script_config.hpp
index 31004caba..be231fcdc 100644
--- a/src/script/script_config.hpp
+++ b/src/script/script_config.hpp
@@ -135,6 +135,11 @@ public:
 	void ResetSettings();
 
 	/**
+	 * Reset only editable and visible settings to their default value.
+	 */
+	void ResetEditableSettings(bool yet_to_start);
+
+	/**
 	 * Randomize all settings the Script requested to be randomized.
 	 */
 	virtual void AddRandomDeviation();