/**
* Moves the robber to the specified HexLocation, and retrieves the players that own municipals
* next to that hex, excluding those that don't have resources to steal and the player that moved
* the robber
*
* @pre canDoMoveRobberToHex != null
* @param hex
* @throws Exception
* @return array of Players that are adjacent to the new Robber Hex, that have resources to steal.
*/
public Player[] moveRobberToHex(int UserId, HexLocation hexLocation) throws Exception {
if (canDoMoveRobberToHex(UserId, hexLocation) == false) {
throw new Exception("Cannot move Robber to that Hex");
}
board.moveRobberToHex(hexLocation);
Hex hex = board.getHex(hexLocation);
Vertex[] adjacentVertices = hex.getAdjacentVertices();
ArrayList<Integer> adjacentPlayerIDs = new ArrayList<Integer>();
ArrayList<Player> adjacentPlayers = new ArrayList<Player>();
for (Vertex vertex : adjacentVertices) {
// If the vertex has a municipal, that municipal is not owned by the player moving the robber
// and the Player is not already in the list, and the Player has resources to be stolen
if (vertex.getMunicipal() != null) {
int municipalID = vertex.getMunicipal().getPlayer().getPlayerIndex();
Player player = vertex.getMunicipal().getPlayer();
if (vertex.hasMunicipal()
&& UserId != municipalID
&& !adjacentPlayerIDs.contains(municipalID)
&& player.getResourceCardHandSize() > 0) {
adjacentPlayerIDs.add(municipalID);
adjacentPlayers.add(player);
}
}
}
// Convert the found players into an array to return
Player[] players = new Player[adjacentPlayers.size()];
return adjacentPlayers.toArray(players);
}
/**
* The art of placing a settlement on the vertex.
*
* @pre the Can do is true
* @param vertexLocation
* @throws Exception
* @post a settlement is placed on a vertex
*/
public void placeSettlementOnVertex(int UserId, VertexLocation vertexLocation) throws Exception {
if (canDoPlaceSettlementOnVertex(UserId, vertexLocation) == false) {
throw new Exception(
"Cannot build Settlement on this vertex, this should not have been allowed to get this far.");
}
// If we are in the first two rounds of the game
if (turnNumber < 2) {
board.placeInitialSettlementOnVertex(currentPlayer, vertexLocation);
versionNumber++;
// Here we collect the resources for the second placed settlement in setup round
if (turnNumber == 1) {
Hex[] adjacentHexes = board.getVertex(vertexLocation).getAdjacentHexes();
for (Hex hex : adjacentHexes) {
if (hex != null) {
ResourceType hexResourceType = hex.getHexResourceType();
ResourceCard card = bank.playerTakeResource(hexResourceType);
currentPlayer.getResourceCardHand().addCard(card);
}
}
}
} else {
board.placeSettlementOnVertex(currentPlayer, vertexLocation);
versionNumber++;
}
}