Method UpdateGSButtonState

src/script/script_gui.cpp:958–969

* Update state of game script button. */

	 * Update state of game script button.
	 */
	void UpdateGSButtonState()
	{
		GameInstance *game = Game::GetInstance();
		bool valid = game != nullptr;
		bool dead = valid && game->IsDead();
		bool paused = valid && game->IsPaused();

		NWidgetCore *button = this->GetWidget<NWidgetCore>(WID_SCRD_SCRIPT_GAME);
		button->SetDisabled(!valid);
		button->SetLowered(this->filter.script_debug_company == OWNER_DEITY);
		SetScriptButtonColour(*button, dead, paused);
	}

	/**
	 * Change all settings to select another Script.