public static bool ReadFrontierFile()
{
if (!LoadEnabled)
{
return(false);
}
var filename = "scripts/NavMesh/Frontier.mesh";
try {
using (BinaryReader r = Codec.Reader(filename)) {
int magic = r.ReadInt32();
if (magic != versionBytes)
{
Log($"Wrong magic bytes {magic:X}");
return(false);
}
// let EndOfStreamException tell us when to stop
while (true)
{
Ungrown.Enqueue((NodeHandle)r.ReadInt64());
}
}
} catch (EndOfStreamException) {
return(true);
} catch (IOException) {
return(false);
} catch (ObjectDisposedException) {
return(false);
}
}
public override void OnTick()
{
if ((!Enabled) || aborted != 0)
{
return;
}
PlayerNode = Call <bool>(IS_PED_IN_FLYING_VEHICLE, Self) || Call <bool>(IS_PED_SWIMMING, Self)
? Handle(PlayerPosition)
: Handle(PutOnGround(PlayerPosition, 1f));
if (PlayerNode != prevNode)
{
AddEdge(prevNode, PlayerNode);
}
prevNode = PlayerNode;
PlayerRegion = Region(PlayerNode);
DrawStatus();
if (started == 0)
{
started = GameTime;
saved = GameTime;
}
else if (GameTime - started < 100 || !CanControlCharacter())
{
UI.DrawText(.45f, .65f, $"Cutscene...");
}
else
{
if (SaveEnabled && GameTime - saved > 33000)
{
saved = GameTime;
Task.Run(SaveToFile);
}
// UI.DrawText($"NavMesh: {Ungrown.Count}/{AllEdges.Count}", color: IsGrown(PlayerNode) ? Color.White : Color.Orange);
int msPerFrame = (int)(1000 / InstantFPS);
uint msPerGrow = (uint)Max(15, 35 - msPerFrame);
NodeHandle handle = AimNode();
if (!IsGrown(handle))
{
Ungrown.Enqueue(handle);
}
DrawEdges(handle, 100);
if (!IsGrown(PlayerNode))
{
Grow(PlayerNode, msPerGrow);
}
else if (Ungrown.TryDequeue(out NodeHandle first))
{
// DrawLine(HeadPosition(Self), Position(first), Color.Orange);
Grow(first, msPerGrow);
}
else
{
/*
* Grow(Flood(PlayerNode, 10000, 20, default, Edges)
* .Without(IsGrown)
* .FirstOrDefault(), msPerGrow);
*/
}
}
AllNodes.PageOut(100, Max(0, TotalTime.ElapsedMilliseconds - 60000));
}
