Implement placing wonders

Author: Kyle Grage

include/GameBoard.h

@@ -88,13 +88,14 @@ class GameBoard {
 
 	void PlaceSettlement(Coordinate location, Player& Owner);
 	void UpgradeSettlement(Coordinate location);
-	//void PlaceRoad(Coordinate start, Coordinate end, Player& Owner);
+	void UpgradeToWonder(Coordinate location);
 
 
 	bool buyRoad(Coordinate start, Coordinate end, Player& Owner);
 
 	//void PlaceSettlement(Coordinate location, Player& Owner);
 	void PlaceCity(Coordinate location, Player& Owner);
+	void PlaceWonder(Coordinate location, Player& Owner)
 	bool PlaceRoad(Coordinate start, Coordinate end, Player& Owner);
 
 	void accept(GameVisitor& visitor);

src/GameBoard.cpp

@@ -14,7 +14,9 @@
 
 #include "CornerPiece.h"
 
+#include "Settlement.h"
 #include "City.h"
+#include "Wonder.h"
 
 using std::shared_ptr;
 using std::random_shuffle;
@@ -199,7 +201,7 @@ GameBoard::GameBoard(istream& in) {
 				}
 			}
 			if(owner == nullptr) {
-				throw std::runtime_error("Road is owned by a nonexistant player.");
+				throw std::runtime_error("Settlement is owned by a nonexistant player.");
 			}
 			PlaceSettlement(location, *owner);
 		}
@@ -218,7 +220,26 @@ GameBoard::GameBoard(istream& in) {
 				}
 			}
 			if(owner == nullptr) {
-				throw std::runtime_error("Road is owned by a nonexistant player.");
+				throw std::runtime_error("City is owned by a nonexistant player.");
+			}
+			PlaceCity(location, *owner);
+		}
+	}
+
+	auto wonderElements = doc.RootElement()->FirstChildElement("wonders");
+	if(wonderElements) {
+		for(auto wonderElement = wonderElements->FirstChildElement(); wonderElement; wonderElement = wonderElement->NextSiblingElement()) {
+			Coordinate location = xmlElementToCoord(*(wonderElement->FirstChildElement("coordinate")));
+
+			std::string ownerName = wonderElement->FirstChildElement("owner")->FirstChild()->Value();
+			Player* owner = nullptr;
+			for(auto& playerUnique : players) {
+				if(playerUnique->getName() == ownerName) {
+					owner = playerUnique.get();
+				}
+			}
+			if(owner == nullptr) {
+				throw std::runtime_error("Wonder is owned by a nonexistant player.");
 			}
 			PlaceCity(location, *owner);
 		}
@@ -587,13 +608,32 @@ void GameBoard::PlaceCity(Coordinate location, Player& Owner){
 
 }
 
+/**
+ * Place a city on the board.
+ * @param location Where to place it on the board.
+ * @param Owner The player placing the city.
+ */
+void GameBoard::PlaceWonder(Coordinate location, Player& Owner){
+	corners[location] = std::unique_ptr<CornerPiece>(new Wonder(*this, location, Owner));
+
+}
+
 /**
  * Upgrade a settlement to a city.
  * @param location Where the settlement being upgraded is.
  */
 void GameBoard::UpgradeSettlement(Coordinate location){
 	if(corners.find(location) != corners.end())
-	corners[location] = std::unique_ptr<CornerPiece>(new City(*corners[location])); //TODO test for memory leak
+		corners[location] = std::unique_ptr<CornerPiece>(new City(*corners[location])); //TODO test for memory leak
+}
+
+/**
+ * Upgrade a settlement to a city.
+ * @param location Where the settlement being upgraded is.
+ */
+void GameBoard::UpgradeToWonder(Coordinate location){
+	if(corners.find(location) != corners.end())
+		corners[location] = std::unique_ptr<CornerPiece>(new Wonder(*corners[location])); //TODO test for memory leak
 }
 
 /**