private static void UpdateMonsterViewFrustrum(Sprite obj)
{
//get aislings in range of this object that is not already.
var nearByAislings = obj.GetObjects <Aisling>(i => i.WithinRangeOf(obj));
foreach (var nearbyAisling in nearByAislings)
{
//aisling already has seen this object before, check if it is out of view range
if (nearbyAisling.InsideView(obj) && !nearbyAisling.WithinRangeOf(obj))
{
//monster has been seen before, but is now out of view
//so we must remove it from his view.
nearbyAisling.RemoveFromView(obj);
//now tell the server to display the remove packet.
obj.RemoveFrom(nearbyAisling);
//Invoke Onleave
if (obj is Monster)
{
(obj as Monster).Script
?.OnLeave(nearbyAisling?.Client);
}
}
//aisling has not seen this object before.
if (!nearbyAisling.InsideView(obj))
{
if (nearbyAisling.WithinRangeOf(obj))
{
//construct batch
var spriteBatch = new List <Sprite>();
//add parent to batch
if (!(obj is Aisling))
{
//invoke OnApproach
if (obj is Monster)
{
(obj as Monster).Script
?.OnApproach(nearbyAisling?.Client);
}
spriteBatch.Add(obj);
}
else if (obj is Aisling)
{
if (obj.Client.Aisling.Serial != nearbyAisling.Client.Aisling.Serial &&
!(obj as Aisling).Dead)
{
if ((obj as Aisling).Flags == AislingFlags.Invisible)
{
return;
}
nearbyAisling.Show(Scope.Self,
new ServerFormat33(nearbyAisling.Client, obj as Aisling));
}
}
nearbyAisling.View(obj);
//it's still in range.
//check if there are any other monsters around this object.
//that are also in range of this aisling.
var nearParentObj = nearbyAisling.GetObjects(
i => i.Serial != obj.Serial && // not the same object
obj.WithinRangeOf(i) && //is within range of parent obj
nearbyAisling.WithinRangeOf(i),
Get.Monsters | Get.Mundanes | Get.Items | Get.Money); //also in range of nearbly aisling
//any objects to display in batch?
if (nearParentObj.Length > 0)
{
foreach (var nobj in nearParentObj)
{
if (nobj is Aisling)
{
continue;
}
if (nearbyAisling.InsideView(nobj) &&
!nearbyAisling.WithinRangeOf(nobj))
{
nobj.RemoveFrom(nearbyAisling);
continue;
}
if (!nearbyAisling.InsideView(nobj) &&
nearbyAisling.WithinRangeOf(nobj))
{
if (spriteBatch.FirstOrDefault(i => i.Serial == nobj.Serial) == null)
{
spriteBatch.Add(nobj);
}
}
}
}
//check how much packets we need to send.
//this makes sure we don't overflow the client
//sending to much display packets at once.
//so we chunk them up.
var blocks = Split(spriteBatch).ToArray();
foreach (var block in blocks)
{
block.ForEach(i => nearbyAisling.View(i));
var payLoad = new ServerFormat07(block.ToArray());
nearbyAisling.Show(
Scope.DefinedAislings,
payLoad,
nearByAislings);
}
}
}
}
}
public virtual void Format07Handler(ServerFormat07 format)
{
}
private static void UpdateMonsterViewFrustrum(Sprite obj)
{
//get aislings in range of this object that is not already.
var nearByAislings = obj.GetObjects <Aisling>(i => i.WithinRangeOf(obj));
foreach (var nearbyAisling in nearByAislings)
{
//aisling already has seen this object before, check if it is out of view range
if (nearbyAisling.InsideView(obj) && !nearbyAisling.WithinRangeOf(obj))
{
//monster has been seen before, but is now out of view
//so we must remove it from his view.
nearbyAisling.RemoveFromView(obj);
//now tell the server to display the remove packet.
obj.RemoveFrom(nearbyAisling);
//Invoke Onleave
if (obj is Monster)
{
(obj as Monster).Script
?.OnLeave(nearbyAisling.Client);
}
}
//aisling has not seen this object before.
if (!nearbyAisling.InsideView(obj))
{
if (nearbyAisling.WithinRangeOf(obj))
{
//construct batch
var spriteBatch = new List <Sprite>();
//add parent to batch
if (!(obj is Aisling))
{
//invoke OnApproach
if (obj is Monster)
{
(obj as Monster).Script
?.OnApproach(nearbyAisling.Client);
}
spriteBatch.Add(obj);
}
else
{
if (obj.Client.Aisling.Serial != nearbyAisling.Client.Aisling.Serial &&
!(obj as Aisling).Dead)
{
if ((obj as Aisling).Flags == AislingFlags.Invisible)
{
return;
}
nearbyAisling.Show(Scope.Self,
new ServerFormat33(nearbyAisling.Client, obj as Aisling));
}
}
nearbyAisling.View(obj);
//check how much packets we need to send.
//this makes sure we don't overflow the client
//sending to much display packets at once.
//so we chunk them up.
// var blocks = Split(spriteBatch).ToArray();
var payLoad = new ServerFormat07(spriteBatch.ToArray());
nearbyAisling.Show(
Scope.DefinedAislings,
payLoad,
nearByAislings);
foreach (var block in spriteBatch)
{
nearbyAisling.View(block);
}
}
}
}
}
