public void CanMaintainChainWithChainBehavior()
{
using (var builder = NodeBuilder.Create())
{
var node = builder.CreateNode(true).CreateNodeClient();
builder.Nodes[0].Generate(600);
var rpc = builder.Nodes[0].CreateRPCClient();
var chain = node.GetChain(rpc.GetBlockHash(500));
Assert.True(chain.Height == 500);
using (var tester = new NodeServerTester(Network.RegTest))
{
var n1 = tester.Node1;
n1.Behaviors.Add(new ChainBehavior(chain));
n1.VersionHandshake();
Assert.True(n1.MyVersion.StartHeight == 500);
var n2 = tester.Node2;
Assert.True(n2.MyVersion.StartHeight == 0);
Assert.True(n2.PeerVersion.StartHeight == 500);
Assert.True(n1.State == NodeState.HandShaked);
Assert.True(n2.State == NodeState.HandShaked);
var behavior = new ChainBehavior(new ConcurrentChain(Network.RegTest));
n2.Behaviors.Add(behavior);
TestUtils.Eventually(() => behavior.Chain.Height == 500);
var chain2 = n2.GetChain(rpc.GetBlockHash(500));
Assert.True(chain2.Height == 500);
var chain1 = n1.GetChain(rpc.GetBlockHash(500));
Assert.True(chain1.Height == 500);
chain1 = n1.GetChain(rpc.GetBlockHash(499));
Assert.True(chain1.Height == 499);
Thread.Sleep(5000);
}
}
}
public void CanMaintainChainWithChainBehavior()
{
using (var node = Node.ConnectToLocal(Network.TestNet))
{
var chain = node.GetChain(uint256.Parse("00000000a2424460c992803ed44cfe0c0333e91af04fde9a6a97b468bf1b5f70"));
Assert.True(chain.Height == 500);
using (var tester = new NodeServerTester(Network.TestNet))
{
var n1 = tester.Node1;
n1.Behaviors.Add(new ChainBehavior(chain));
n1.VersionHandshake();
Assert.True(n1.MyVersion.StartHeight == 500);
var n2 = tester.Node2;
Assert.True(n2.MyVersion.StartHeight == 0);
Assert.True(n2.PeerVersion.StartHeight == 500);
Assert.True(n1.State == NodeState.HandShaked);
Assert.True(n2.State == NodeState.HandShaked);
var behavior = new ChainBehavior(new ConcurrentChain(Network.TestNet));
n2.Behaviors.Add(behavior);
TestUtils.Eventually(() => behavior.Chain.Height == 500);
var chain2 = n2.GetChain(uint256.Parse("00000000a2424460c992803ed44cfe0c0333e91af04fde9a6a97b468bf1b5f70"));
Assert.True(chain2.Height == 500);
var chain1 = n1.GetChain(uint256.Parse("00000000a2424460c992803ed44cfe0c0333e91af04fde9a6a97b468bf1b5f70"));
Assert.True(chain1.Height == 500);
chain1 = n1.GetChain(uint256.Parse("000000008cd4b1bdaa1278e3f1708258f862da16858324e939dc650627cd2e27"));
Assert.True(chain1.Height == 499);
Thread.Sleep(5000);
}
}
}
/// <summary>
/// Configure the components of the wallet
/// </summary>
/// <param name="group">The group to use</param>
public void Configure(NodesGroup group)
{
if (group == null)
{
throw new ArgumentNullException("group");
}
var parameters = group.NodeConnectionParameters;
group.Requirements.MinVersion = ProtocolVersion.PROTOCOL_VERSION;
group.Requirements.RequiredServices |= NodeServices.Network;
var chain = parameters.TemplateBehaviors.Find <ChainBehavior>();
if (chain == null)
{
chain = new ChainBehavior(new ConcurrentChain(_Parameters.Network));
parameters.TemplateBehaviors.Add(chain);
}
if (chain.Chain.Genesis.HashBlock != _Parameters.Network.GetGenesis().GetHash())
{
throw new InvalidOperationException("ChainBehavior with invalid network chain detected");
}
var addrman = parameters.TemplateBehaviors.Find <AddressManagerBehavior>();
if (addrman == null)
{
addrman = new AddressManagerBehavior(new AddressManager());
parameters.TemplateBehaviors.Add(addrman);
}
var tracker = parameters.TemplateBehaviors.Find <TrackerBehavior>();
if (tracker == null)
{
tracker = new TrackerBehavior(new Tracker(), chain.Chain);
parameters.TemplateBehaviors.Add(tracker);
}
var wallet = FindWalletBehavior(parameters.TemplateBehaviors);
if (wallet == null)
{
wallet = new WalletBehavior(this);
parameters.TemplateBehaviors.Add(wallet);
}
_Group = group;
if (_ListenedTracker != null)
{
_ListenedTracker.NewOperation -= _ListenerTracked_NewOperation;
}
_ListenedTracker = tracker.Tracker;
_ListenedTracker.NewOperation += _ListenerTracked_NewOperation;
}
public override void Execute()
{
// register a behaviour, the ChainBehavior maintains
// the chain of headers in sync with the network
// before we loaded the headers don't sync the chain
var chainBehavior = new ChainBehavior(this.Context.ChainIndex)
{
CanSync = false, CanRespondToGetHeaders = true
};
this.Context.ConnectionParameters.TemplateBehaviors.Add(chainBehavior);
var blockSyncBehaviour = new BlockSyncBehaviour(this.blockReceiver.BlockSyncHub)
{
CanRespondToBlockPayload = false,
CanRespondToGetBlocksPayload = false,
CanRespondToInvPayload = false,
CanRespondToHeadersPayload = false
};
this.Context.ConnectionParameters.TemplateBehaviors.Add(blockSyncBehaviour);
}
/// <summary>
/// Configure the components of the wallet
/// </summary>
/// <param name="group">The group to use</param>
public void Configure(NodesGroup group)
{
if (group == null)
{
throw new ArgumentNullException(nameof(group));
}
var parameters = group.NodeConnectionParameters;
group.Requirements.SupportSPV = true;
var chain = parameters.TemplateBehaviors.Find <ChainBehavior>();
if (chain == null)
{
chain = new ChainBehavior(new ConcurrentChain(_Parameters.Network));
parameters.TemplateBehaviors.Add(chain);
}
if (chain.Chain.Genesis.HashBlock != _Parameters.Network.GetGenesis().GetHash())
{
throw new InvalidOperationException("ChainBehavior with invalid network chain detected");
}
var addrman = parameters.TemplateBehaviors.Find <AddressManagerBehavior>();
if (addrman == null)
{
addrman = new AddressManagerBehavior(new AddressManager());
parameters.TemplateBehaviors.Add(addrman);
}
#pragma warning disable CS0612 // Type or member is obsolete
var tracker = parameters.TemplateBehaviors.Find <TrackerBehavior>();
#pragma warning restore CS0612 // Type or member is obsolete
if (tracker == null)
{
#pragma warning disable CS0612 // Type or member is obsolete
#pragma warning disable CS0612 // Type or member is obsolete
tracker = new TrackerBehavior(new Tracker(), chain.Chain);
#pragma warning restore CS0612 // Type or member is obsolete
#pragma warning restore CS0612 // Type or member is obsolete
parameters.TemplateBehaviors.Add(tracker);
}
var wallet = FindWalletBehavior(parameters.TemplateBehaviors);
if (wallet == null)
{
wallet = new WalletBehavior(this);
parameters.TemplateBehaviors.Add(wallet);
}
var broadcast = parameters.TemplateBehaviors.Find <BroadcastHubBehavior>();
if (broadcast == null)
{
broadcast = new BroadcastHubBehavior();
parameters.TemplateBehaviors.Add(broadcast);
}
_Group = group;
if (_ListenedTracker != null)
{
_ListenedTracker.NewOperation -= _ListenerTracked_NewOperation;
}
_ListenedTracker = tracker.Tracker;
_ListenedTracker.NewOperation += _ListenerTracked_NewOperation;
}
/// <summary>
/// Connect the wallet with the given connection parameters
/// </summary>
/// <param name="group">The group to use</param>
public void Connect(NodesGroup group)
{
if (group == null)
{
throw new ArgumentNullException("group");
}
if (State != WalletState.Created)
{
throw new InvalidOperationException("The wallet is already connecting or connected");
}
var parameters = group.NodeConnectionParameters;
group.Requirements.MinVersion = ProtocolVersion.PROTOCOL_VERSION;
group.Requirements.RequiredServices |= NodeServices.Network;
var chain = parameters.TemplateBehaviors.Find <ChainBehavior>();
if (chain == null)
{
chain = new ChainBehavior(new ConcurrentChain(_Parameters.Network));
parameters.TemplateBehaviors.Add(chain);
}
if (chain.Chain.Genesis.HashBlock != _Parameters.Network.GetGenesis().GetHash())
{
throw new InvalidOperationException("ChainBehavior with invalid network chain detected");
}
var addrman = parameters.TemplateBehaviors.Find <AddressManagerBehavior>();
if (addrman == null)
{
addrman = new AddressManagerBehavior(new AddressManager());
parameters.TemplateBehaviors.Add(addrman);
}
var tracker = parameters.TemplateBehaviors.Find <TrackerBehavior>();
if (tracker == null)
{
tracker = new TrackerBehavior(new Tracker(), chain.Chain);
parameters.TemplateBehaviors.Add(tracker);
}
_Chain = chain.Chain;
_AddressManager = addrman.AddressManager;
_Tracker = tracker.Tracker;
_TrackerBehavior = tracker;
_Group = group;
if (AddKnownScriptToTracker())
{
_Group.Purge("Bloom filter renew");
}
_State = WalletState.Disconnected;
_Group.Connect();
_Group.ConnectedNodes.Added += ConnectedNodes_Added;
_Group.ConnectedNodes.Removed += ConnectedNodes_Added;
foreach (var node in _Group.ConnectedNodes)
{
node.Behaviors.Find <TrackerBehavior>().Scan(_ScanLocation, Created);
}
}
/// <summary>
/// Builds main character with its base spritesheet and animations.
/// </summary>
public SlimeWorm()
: base(spriteSheetPath, new Point(40, 34))
{
Category = "Enemy";
TimeSpan stoppedFrameDuration = TimeSpan.FromMilliseconds(300);
SpriteSheet.AddAnimation("stopped", "left", line: 3, frameDuration: stoppedFrameDuration);
SpriteSheet.AddAnimation("stopped", "down", line: 2, frameDuration: stoppedFrameDuration);
SpriteSheet.AddAnimation("stopped", "right", line: 1, frameDuration: stoppedFrameDuration);
SpriteSheet.AddAnimation("stopped", "up", line: 0, frameDuration: stoppedFrameDuration);
TimeSpan walkFrameDuration = TimeSpan.FromMilliseconds(100);
SpriteSheet.AddAnimation("walking", "left", line: 3, frameDuration: walkFrameDuration);
SpriteSheet.AddAnimation("walking", "down", line: 2, frameDuration: walkFrameDuration);
SpriteSheet.AddAnimation("walking", "right", line: 1, frameDuration: walkFrameDuration);
SpriteSheet.AddAnimation("walking", "up", line: 0, frameDuration: walkFrameDuration);
SpriteSheet.AddAnimation("stopped-front", "left", line: 7, frameDuration: stoppedFrameDuration);
SpriteSheet.AddAnimation("stopped-front", "down", line: 6, frameDuration: stoppedFrameDuration);
SpriteSheet.AddAnimation("stopped-front", "right", line: 5, frameDuration: stoppedFrameDuration);
SpriteSheet.AddAnimation("stopped-front", "up", line: 4, frameDuration: stoppedFrameDuration);
SpriteSheet.AddAnimation("walking-front", "left", line: 7, frameDuration: walkFrameDuration);
SpriteSheet.AddAnimation("walking-front", "down", line: 6, frameDuration: walkFrameDuration);
SpriteSheet.AddAnimation("walking-front", "right", line: 5, frameDuration: walkFrameDuration);
SpriteSheet.AddAnimation("walking-front", "up", line: 4, frameDuration: walkFrameDuration);
//Padding = new Rectangle(6, 11, 6, 6);
Speed = 32 * 6;
_frontHealth = new Container(8);
_normalHealth = new Container(2);
Health = _normalHealth;
Look(new Vector2(0, 1), true);
var chainBehavior = new ChainBehavior <SlimeWorm> {
MaxDistance = 32 * 7
};
AddBehavior(
new HitOnTouchBehavior(e => e.Category == "Player"),
chainBehavior,
new AvoidBehavior(e =>
{
if (e == this || chainBehavior.Following != e)
{
return(false);
}
var beh = e.GetBehavior <ChainBehavior <SlimeWorm> >();
return(beh != null && beh.Following == null);
}),
new SpiralAttackBehavior("Player", 32 * 8)
{
MaxDistance = 32 * 12
},
new WalkAroundBehavior {
MaxStoppedTime = TimeSpan.Zero, MaxWalkingTime = TimeSpan.MaxValue, SpeedMultiplier = 1
}
);
GetBehavior <DropItemsBehavior>().DropOnDeath((gameTime, level) =>
{
if (!level.GetEntities <SlimeWorm>().Any(e => e != this))
{
return(new HealthContainer("SlimeWorm"));
}
return(null);
});
}
public ChainExpr(Expr first, Expr next, ChainBehavior chainBehavior) : base(first.Location)
{
First = first;
Next = next;
_chainBehavior = chainBehavior;
}
