void OnAttackUnit(ClientToServerMessage message)
{
AttackUnitRequest request = message.AttackUnitRequest;
if (request == null)
{
throw new ServerClientException("Invalid attack unit request");
}
Unit attacker = PlayerState.GetUnit(request.AttackerUnitId);
if (attacker == null)
{
throw new ServerClientException("Encountered an invalid attacking unit ID in an attack request");
}
Unit defender = Opponent.PlayerState.GetUnit(request.DefenderUnitId);
if (defender == null)
{
throw new ServerClientException("Encountered an invalid target unit ID in an attack request");
}
PlayerState.AttackUnit(attacker, defender);
UnitCasualties attackerCasualties = new UnitCasualties(attacker.Id, attacker.Strength);
UnitCasualties defenderCasualties = new UnitCasualties(defender.Id, defender.Strength);
UnitCombatBroadcast casualties = new UnitCombatBroadcast(attackerCasualties, defenderCasualties);
ServerToClientMessage broadcast = new ServerToClientMessage(casualties);
BroadcastMessage(broadcast);
AnnihilationCheck();
}
void OnMoveUnit(ClientToServerMessage message)
{
MoveUnitRequest request = message.MoveUnitRequest;
if (request == null)
{
throw new ServerClientException("Invalid move unit request");
}
Unit unit = PlayerState.GetUnit(request.UnitId);
if (unit == null)
{
throw new ServerClientException("Encountered an invalid unit ID in a move request");
}
int movementPointsLeft;
List <Hex> captures;
PlayerState.MoveUnit(unit, request.NewPosition, out movementPointsLeft, out captures);
UnitMoveBroadcast move = new UnitMoveBroadcast(unit.Id, movementPointsLeft);
foreach (var hex in captures)
{
move.Captures.Add(hex.Position);
}
ServerToClientMessage broadcast = new ServerToClientMessage(move);
BroadcastMessage(broadcast);
}
void OnInitialDeployment(ClientToServerMessage message)
{
Map map = Game.Map;
InitialDeploymentRequest deployment = message.InitialDeploymentSubmission;
if (deployment == null)
{
throw new ServerClientException("Invalid initial deployment");
}
// Reset the deployment state/position of all units to enable players to re-submit their initial deployment
PlayerState.ResetUnitDeploymentState();
foreach (var unitPosition in deployment.Units)
{
Unit unit = PlayerState.GetUnit(unitPosition.UnitId);
if (unit == null)
{
throw new ServerClientException("Encountered an invalid unit ID in the initial deployment");
}
PlayerState.InitialUnitDeployment(unit, unitPosition.Position);
}
_RequestedFirstTurn = deployment.RequestedFirstTurn;
PlayerState.State = PlayerStateType.HasDeployedUnits;
if (Opponent.HasDeployed())
{
// The opponent has already submitted their deployment
// Both players are ready, start the game
Game.StartGame();
}
}
void OnDeployUnit(ClientToServerMessage message)
{
UnitDeployment deployment = message.UnitDeployment;
if (deployment == null)
{
throw new ServerClientException("Invalid unit deployment");
}
Unit unit = PlayerState.GetUnit(deployment.Unit.UnitId);
if (unit == null)
{
throw new ServerClientException("Encountered an invalid unit ID in a deployment request");
}
PlayerState.DeployUnit(unit, deployment.Unit.Position);
ServerToClientMessage broadcast = new ServerToClientMessage(deployment);
BroadcastMessage(broadcast);
}
void OnEntrenchUnit(ClientToServerMessage message)
{
UnitEntrenched entrenchUnit = message.EntrenchUnit;
if (entrenchUnit == null)
{
throw new ServerClientException("Invalid entrench unit request");
}
Unit unit = PlayerState.GetUnit(entrenchUnit.UnitId);
if (unit == null)
{
throw new ServerClientException("Encountered an invalid unit ID in a move request");
}
PlayerState.EntrenchUnit(unit);
ServerToClientMessage broadcast = new ServerToClientMessage(entrenchUnit);
BroadcastMessage(broadcast);
}
void OnUpgradeUnit(ClientToServerMessage message)
{
UpgradeUnitRequest request = message.UpgradeUnitRequest;
if (request == null)
{
throw new ServerClientException("Invalid upgrade unit request");
}
Unit unit = PlayerState.GetUnit(request.UnitId);
if (unit == null)
{
throw new ServerClientException("Encountered an invalid unit ID in an upgrade request");
}
PlayerState.UpgradeUnit(unit, unit.GetUpgrade(request.UpgradeId));
UnitUpgradedBroadcast unitUpgraded = new UnitUpgradedBroadcast(new ReinforcementState(PlayerState), unit.Id);
ServerToClientMessage broadcast = new ServerToClientMessage(unitUpgraded);
BroadcastMessage(broadcast);
}
void OnReinforceUnit(ClientToServerMessage message)
{
ReinforceUnitRequest request = message.ReinforceUnitRequest;
if (request == null)
{
throw new ServerClientException("Invalid unit reinforcement request");
}
Unit unit = PlayerState.GetUnit(request.UnitId);
if (unit == null)
{
throw new ServerClientException("Encountered an invalid unit ID in a reinforcement request");
}
PlayerState.ReinforceUnit(unit);
UnitReinforcementBroadcast unitReinforced = new UnitReinforcementBroadcast(new ReinforcementState(PlayerState), unit.Id, unit.Strength);
ServerToClientMessage broadcast = new ServerToClientMessage(unitReinforced);
BroadcastMessage(broadcast);
}