/// <summary>
/// Checks for position updates.
/// </summary>
/// <remarks>
/// First we'll check to see if we could see, actor x from
/// our old position. After that we'll check if can see actor x
/// from our new position. If we can see him, we'll forward our movement
/// packet. If we can't see him we'll sent a actor disappearance packet.
///
/// Once that's done, we'll check if we can see a non-former visible actor
/// is now visible in our new position. Which will cause us to invoke a appearance
/// packet.
/// </remarks>
/// <param name="cpkt"></param>
private void CM_CHARACTER_MOVEMENTSTOPPED(CMSG_MOVEMENTSTOPPED cpkt)
{
if (this.isloaded == false) return;
//If character was previous walking/running
if (!this.character.IsMoving)
{
this.character.LastPositionTick = Environment.TickCount;
return;
}
else
{
//Sending packet to late
int time = Environment.TickCount - this.character.LastPositionTick;
if (time > 10000)
{
CommonFunctions.Warp(this.character, this.character.Position, this.character.currentzone);
this.character.LastPositionTick = Environment.TickCount;
return;
}
else
{
this.character.LastPositionTick = Environment.TickCount;
}
}
// GENERATE NEW PACKETS, WE PREPROCESS
SMSG_MOVEMENTSTOPPED spkt = new SMSG_MOVEMENTSTOPPED();
spkt.ActorID = this.character.id;
spkt.speed = cpkt.Speed;
spkt.X = cpkt.X;
spkt.Y = cpkt.Y;
spkt.Z = cpkt.Z;
spkt.yaw = cpkt.Yaw;
spkt.TargetActor = this.character._targetid;
spkt.DelayTime = cpkt.DelayTime;
//Get new actors for next-tick
Point oldP = this.character.Position;
Point newP = new Point(cpkt.X, cpkt.Y, cpkt.Z);
this.character.stance = (byte)StancePosition.Stand;
this.character.Position = newP;
Regiontree.UpdateRegion(this.character);
Regiontree tree = this.character.currentzone.Regiontree;
try
{
foreach (MapObject regionObject in tree.SearchActors(this.character, SearchFlags.Npcs | SearchFlags.Characters | SearchFlags.MapItems))
{
bool CanSeePrev = Point.IsInSightRangeByRadius(regionObject.Position, oldP);
bool CanSeeNext = Point.IsInSightRangeByRadius(regionObject.Position, newP);
if (CanSeeNext && !CanSeePrev)
{
if (MapObject.IsPlayer(regionObject))
{
Character current = (Character)regionObject;
this.character.ShowObject(current);
}
regionObject.ShowObject(this.character);
regionObject.Appears(this.character);
}
else if (CanSeePrev && !CanSeeNext)
{
//Hide Object to other characters
if (MapObject.IsPlayer(regionObject))
{
Character current = (Character)regionObject;
this.character.HideObject(current);
}
//Hide Object to myself
regionObject.HideObject(this.character);
regionObject.Disappear(this.character);
}
else if (CanSeeNext && CanSeePrev)
{
if (MapObject.IsPlayer(regionObject))
{
Character current = (Character)regionObject;
if (current.client.isloaded == false) continue;
spkt.SessionId = current.id;
current.client.Send((byte[])spkt);
}
}
}
}
catch (Exception)
{
Trace.WriteLine("Error network code");
}
finally
{
if (this.character.sessionParty != null)
{
foreach (Character target in this.character.sessionParty._Characters)
{
try
{
if (target.id == this.character.id) continue;
SMSG_PARTYMEMBERLOCATION spkt3 = new SMSG_PARTYMEMBERLOCATION();
spkt3.Index = 1;
spkt3.ActorId = this.character.id;
spkt3.SessionId = target.id;
spkt3.X = (this.character.Position.x / 1000);
spkt3.Y = (this.character.Position.y / 1000);
target.client.Send((byte[])spkt3);
}
catch (SocketException)
{
Trace.WriteLine("Network error");
}
catch (Exception)
{
Trace.WriteLine("Unknown error");
}
}
}
}
}
public void StopMovement()
{
//Set my destination position
this.DestPosition = this.Position;
//Generate packet
SMSG_MOVEMENTSTOPPED spkt = new SMSG_MOVEMENTSTOPPED();
spkt.ActorID = this.id;
spkt.speed = (ushort)this.Status.WalkingSpeed;
spkt.DelayTime = 0;
spkt.X = this.Position.x;
spkt.Y = this.Position.y;
spkt.Z = this.Position.z;
spkt.yaw = this.Yaw;
//Send over movement start to all characters in neighbourhood
Regiontree tree = this.currentzone.Regiontree;
foreach (Character character in tree.SearchActors(this, SearchFlags.Characters))
if (Point.IsInSightRangeByRadius(this.Position, character.Position))
{
spkt.SessionId = character.id;
character.client.Send((byte[])spkt);
}
//Set is moving to false
this.stance = 3;
}
