public List <SpaceShip> GetCurrentBattleTargets(Player player)
{
rwl.AcquireReaderLock(-1);
List <SpaceShip> returnList = new List <SpaceShip>();
try {
if (PlayerBattles.ContainsKey(player.SpaceShip))
{
foreach (var battle in PlayerBattles[player.SpaceShip])
{
returnList.Add((battle.SideA == player.SpaceShip) ? battle.SideB : battle.SideA);
}
}
} finally {
rwl.ReleaseReaderLock();
}
return(returnList);
}
private void DoBattleCommand(Player player, SpaceShip enemyShip, string command)
{
rwl.AcquireReaderLock(-1);
try {
if (PlayerBattles.ContainsKey(player.SpaceShip))
{
foreach (var battle in PlayerBattles[player.SpaceShip])
{
if (battle.SideA == enemyShip || battle.SideB == enemyShip)
{
battle.DoBattleCommand(player.SpaceShip, command);
break;
}
}
}
} finally {
rwl.ReleaseReaderLock();
}
}
public void CreateBattle(Player player, SpaceShip enemyShip)
{
rwl.AcquireReaderLock(-1);
try {
if (player.SpaceShip.SystemId == enemyShip.SystemId)
{
bool alreadyInBattle = false;
SpaceBattle currentBattle = null;
if (!PlayerBattles.ContainsKey(player.SpaceShip))
{
rwl.UpgradeToWriterLock(-1);
PlayerBattles.Add(player.SpaceShip, new List <SpaceBattle>());
}
else
{
//check if the battle already exists
foreach (var battle in PlayerBattles[player.SpaceShip])
{
if (battle.SideA == enemyShip || battle.SideB == enemyShip)
{
alreadyInBattle = true;
currentBattle = battle;
break;
}
}
}
if (!PlayerBattles.ContainsKey(enemyShip))
{
if (!rwl.IsWriterLockHeld)
{
rwl.UpgradeToWriterLock(-1);
}
PlayerBattles.Add(enemyShip, new List <SpaceBattle>());
}
if (!alreadyInBattle)
{
if (!rwl.IsWriterLockHeld)
{
rwl.UpgradeToWriterLock(-1);
}
Console.WriteLine("Creating battle");
currentBattle = new SpaceBattle(player.SpaceShip, enemyShip);
PlayerBattles[player.SpaceShip].Add(currentBattle);
PlayerBattles[enemyShip].Add(currentBattle);
Battles.Add(currentBattle);
}
}
} finally {
if (rwl.IsWriterLockHeld)
{
rwl.ReleaseWriterLock();
}
if (rwl.IsReaderLockHeld)
{
rwl.ReleaseReaderLock();
}
}
}
public void Clean()
{
rwl.AcquireReaderLock(-1);
try {
List <SpaceBattle> battlesToRemove = new List <SpaceBattle>();
foreach (var battle in Battles)
{
if (
battle.BattleEnded ||
DateTime.Now.Subtract(battle.LastUpdate).TotalMinutes > 2)
{
Console.WriteLine("Destroing battle");
var k = rwl.UpgradeToWriterLock(-1);
if (PlayerBattles.ContainsKey(battle.SideA))
{
if (PlayerBattles[battle.SideA].Contains(battle))
{
PlayerBattles[battle.SideA].Remove(battle);
}
}
if (PlayerBattles.ContainsKey(battle.SideB))
{
if (PlayerBattles[battle.SideB].Contains(battle))
{
PlayerBattles[battle.SideB].Remove(battle);
}
}
battlesToRemove.Add(battle);
}
}
if (battlesToRemove.Count > 0)
{
if (!rwl.IsWriterLockHeld)
{
rwl.UpgradeToWriterLock(-1);
}
foreach (var battle in battlesToRemove)
{
if (Battles.Contains(battle))
{
Battles.Remove(battle);
}
}
}
} finally {
if (rwl.IsWriterLockHeld)
{
rwl.ReleaseWriterLock();
}
if (rwl.IsReaderLockHeld)
{
rwl.ReleaseReaderLock();
}
}
}
