move is_observer to gameboard, with accessor in playcontroller

src/game_board.cpp

@@ -237,6 +237,17 @@ bool game_board::change_terrain(const map_location &loc, const std::string &t_st
 	return true;
 }
 
+bool game_board::is_observer() const
+{
+	BOOST_FOREACH(const team &t, teams_) {
+		if (t.is_local())
+			return false;
+	}
+
+	return true;
+}
+
+
 void game_board::write_config(config & cfg) const {
 	for(std::vector<team>::const_iterator t = teams_.begin(); t != teams_.end(); ++t) {
 		int side_num = t - teams_.begin() + 1;

src/game_board.hpp

@@ -136,6 +136,10 @@ class game_board : public display_context {
 	// Wrapped functions from unit_map. These should ultimately provide notification to observers, pathfinding.
 
 	unit_map::iterator find_unit(const map_location & loc) { return units_.find(loc); }
+
+	// Accessor from team.cpp
+
+	bool is_observer() const;
 };
 
 void swap(game_board & one, game_board & other);

src/game_display.cpp

@@ -930,7 +930,7 @@ void game_display::add_chat_message(const time_t& time, const std::string& speak
 	preferences::parse_admin_authentication(sender, message);
 
 	if (bell) {
-		if ((type == events::chat_handler::MESSAGE_PRIVATE && (!is_observer() || whisper))
+		if ((type == events::chat_handler::MESSAGE_PRIVATE && (!resources::gameboard->is_observer() || whisper))
 			|| utils::word_match(message, preferences::login())) {
 			sound::play_UI_sound(game_config::sounds::receive_message_highlight);
 		} else if (preferences::is_friend(sender)) {

src/map_label.cpp

@@ -15,6 +15,7 @@
 #include "global.hpp"
 
 #include "display.hpp"
+#include "game_board.hpp"
 #include "game_data.hpp"
 #include "map_label.hpp"
 #include "resources.hpp"
@@ -523,7 +524,7 @@ bool terrain_label::viewable() const
 		return true;
 
 	// Observers are not privvy to team labels.
-	const bool can_see_team_labels = !is_observer();
+	const bool can_see_team_labels = !resources::gameboard->is_observer();
 
 	// Global labels are shown unless covered by a team label.
 	if ( team_name_.empty() )

src/menu_events.cpp

@@ -517,7 +517,7 @@ void menu_handler::show_help()
 void menu_handler::speak()
 {
 	textbox_info_.show(gui::TEXTBOX_MESSAGE,_("Message:"),
-		has_friends() ? is_observer() ? _("Send to observers only") : _("Send to allies only")
+		has_friends() ? resources::gameboard->is_observer() ? _("Send to observers only") : _("Send to allies only")
 					  : "", preferences::message_private(), *gui_);
 }
 
@@ -535,7 +535,7 @@ void menu_handler::shout()
 
 bool menu_handler::has_friends() const
 {
-	if(is_observer()) {
+	if(resources::gameboard->is_observer()) {
 		return !gui_->observers().empty();
 	}
 
@@ -1199,7 +1199,7 @@ void menu_handler::label_terrain(mouse_handler& mousehandler, bool team_only)
 void menu_handler::clear_labels()
 {
 	if (gui_->team_valid()
-	   && !is_observer())
+	   && !resources::gameboard->is_observer())
 	{
 		gui_->labels().clear(gui_->current_team_name(), false);
 		recorder.clear_labels(gui_->current_team_name(), false);
@@ -2549,15 +2549,15 @@ void menu_handler::send_chat_message(const std::string& message, bool allies_onl
 	ss << time;
 	cfg["time"] = ss.str();
 
-	const int side = is_observer() ? 0 : gui_->viewing_side();
-	if(!is_observer()) {
+	const int side = resources::gameboard->is_observer() ? 0 : gui_->viewing_side();
+	if(!resources::gameboard->is_observer()) {
 		cfg["side"] = side;
 	}
 
 	bool private_message = has_friends() && allies_only;
 
 	if(private_message) {
-		if (is_observer()) {
+		if (resources::gameboard->is_observer()) {
 			cfg["team_name"] = game_config::observer_team_name;
 		} else {
 			cfg["team_name"] = teams_[gui_->viewing_team()].team_name();

src/play_controller.hpp

@@ -149,6 +149,10 @@ public:
 			return gamestate_.tod_manager_;
 		}
 
+	bool is_observer() const {
+		return gamestate_.board_.is_observer();
+	}
+
 	/**
 	 * Checks to see if a side has won, and throws an end_level_exception.
 	 * Will also remove control of villages from sides with dead leaders.

src/playcampaign.cpp

@@ -68,7 +68,7 @@ static void show_carryover_message(saved_game& gamestate, playsingle_controller&
 	std::ostringstream report;
 	std::string title;
 
-	bool obs = is_observer();
+	bool obs = playcontroller.is_observer();
 
 	if (obs) {
 		title = _("Scenario Report");

src/playturn.cpp

@@ -207,7 +207,7 @@ turn_info::PROCESS_DATA_RESULT turn_info::process_network_data(const config& cfg
 				resources::controller->on_not_observer();
 			}
 
-			if (is_observer() || (resources::gameboard->teams())[resources::screen->playing_team()].is_human()) {
+			if (resources::gameboard->is_observer() || (resources::gameboard->teams())[resources::screen->playing_team()].is_human()) {
 				resources::screen->set_team(resources::screen->playing_team());
 				resources::screen->redraw_everything();
 				resources::screen->recalculate_minimap();

src/team.cpp

@@ -607,20 +607,6 @@ int team::nteams()
 	}
 }
 
-bool is_observer()
-{
-	if(teams == NULL) {
-		return true;
-	}
-
-	BOOST_FOREACH(const team &t, *teams) {
-		if (t.is_local())
-			return false;
-	}
-
-	return true;
-}
-
 void validate_side(int side)
 {
 	if(teams == NULL) {

src/team.hpp

@@ -381,10 +381,6 @@ namespace teams_manager {
 	const std::vector<team> &get_teams();
 }
 
-//FIXME: this global method really needs to be moved into play_controller,
-//or somewhere else that makes sense.
-bool is_observer();
-
 //function which will validate a side. Throws game::game_error
 //if the side is invalid
 void validate_side(int side); //throw game::game_error

src/whiteboard/manager.cpp

@@ -146,7 +146,7 @@ bool manager::can_modify_game_state() const
 	if(wait_for_side_init_
 					|| resources::teams == NULL
 					|| executing_actions_
-					|| is_observer()
+					|| resources::gameboard->is_observer()
 					|| resources::controller->is_linger_mode())
 	{
 		return false;