internal static bool TestLineOfSight(C_WoWObject obj)
{
if (obj.LineofsightResult && obj.Distance <= obj.InteractRange)
{
return(true);
}
if (!obj._lineofSightWaitTimer.IsFinished && (obj.Distance > 30f || obj.LineofSightWaitTimer.TimeLeft.TotalMilliseconds > 750))
{
return(obj.LineofsightResult);
}
var neededFacing = WoWMathHelper.CalculateNeededFacing(Character.Player.Location, obj.Location);
var testPoints = new List <WoWPoint>
{
WoWMathHelper.GetPointAt(obj.Location, obj.InteractRange, neededFacing - 3.141593f, 0f),
WoWMathHelper.GetPointAt(obj.Location, obj.InteractRange, neededFacing - 2.356194f, 0f),
WoWMathHelper.GetPointAt(obj.Location, obj.InteractRange, neededFacing - 1.570796f, 0f),
WoWMathHelper.GetPointAt(obj.Location, obj.InteractRange, neededFacing - 0.7853982f, 0f),
WoWMathHelper.GetPointAt(obj.Location, obj.InteractRange, neededFacing, 0f),
WoWMathHelper.GetPointAt(obj.Location, obj.InteractRange, neededFacing + 3.141593f, 0f),
WoWMathHelper.GetPointAt(obj.Location, obj.InteractRange, neededFacing + 2.356194f, 0f),
WoWMathHelper.GetPointAt(obj.Location, obj.InteractRange, neededFacing + 1.570796f, 0f),
WoWMathHelper.GetPointAt(obj.Location, obj.InteractRange, neededFacing + 0.7853982f, 0f)
};
foreach (var testPoint in testPoints)
{
if (GameWorld.IsInLineOfSight(Character.Player.TraceLinePosition, testPoint.Add(0f, 0f, 1.24f)))
{
obj.LineofsightResult = true;
obj._lineofsightPoint = testPoint;
break;
}
}
obj.LineofSightWaitTimer.Reset();
return(obj.LineofsightResult);
}