/// <summary>
/// Get the farthest position from the turret in direction of spotlightTarget.
/// </summary>
public IntVec3 GetFarthestPositionInSight(IntVec3 spotlightTarget)
{
IntVec3 farthestPosition = this.Position;
Mathf.Clamp(spotlightTarget.x, 0, this.Map.Size.x);
Mathf.Clamp(spotlightTarget.z, 0, this.Map.Size.z);
IEnumerable <IntVec3> lineOfSightPoints = GenSight.PointsOnLineOfSight(this.Position, spotlightTarget);
foreach (IntVec3 point in lineOfSightPoints)
{
if (point.CanBeSeenOverFast(this.Map) == false)
{
// Return last non-blocked position.
return(farthestPosition);
}
farthestPosition = point; // Store last valid point in sight.
}
if (spotlightTarget.CanBeSeenOverFast(this.Map))
{
// Nothing is blocking.
return(spotlightTarget);
}
else
{
// Target position is blocked. Return last non-blocked position.
return(farthestPosition);
}
}
//Exact copy (1.1)
private static void CalculateNeededLOSToCells(IntVec3 position, Map map, float direction, out IntVec3?needLOSToCell1, out IntVec3?needLOSToCell2)
{
needLOSToCell1 = null;
needLOSToCell2 = null;
if (position.CanBeSeenOverFast(map))
{
return;
}
direction = GenMath.PositiveMod(direction, 360f);
IntVec3 intVec = position;
intVec.z++;
IntVec3 intVec2 = position;
intVec2.z--;
IntVec3 intVec3 = position;
intVec3.x--;
IntVec3 intVec4 = position;
intVec4.x++;
if (direction < 90f)
{
if (intVec3.InBounds(map) && intVec3.CanBeSeenOverFast(map))
{
needLOSToCell1 = new IntVec3?(intVec3);
}
if (intVec.InBounds(map) && intVec.CanBeSeenOverFast(map))
{
needLOSToCell2 = new IntVec3?(intVec);
return;
}
}
else if (direction < 180f)
{
if (intVec.InBounds(map) && intVec.CanBeSeenOverFast(map))
{
needLOSToCell1 = new IntVec3?(intVec);
}
if (intVec4.InBounds(map) && intVec4.CanBeSeenOverFast(map))
{
needLOSToCell2 = new IntVec3?(intVec4);
return;
}
}
else if (direction < 270f)
{
if (intVec4.InBounds(map) && intVec4.CanBeSeenOverFast(map))
{
needLOSToCell1 = new IntVec3?(intVec4);
}
if (intVec2.InBounds(map) && intVec2.CanBeSeenOverFast(map))
{
needLOSToCell2 = new IntVec3?(intVec2);
return;
}
}
else
{
if (intVec2.InBounds(map) && intVec2.CanBeSeenOverFast(map))
{
needLOSToCell1 = new IntVec3?(intVec2);
}
if (intVec3.InBounds(map) && intVec3.CanBeSeenOverFast(map))
{
needLOSToCell2 = new IntVec3?(intVec3);
}
}
}
private bool IsClear(IntVec3 c, bool inside)
{
bool result = Affected(c) && c.CanBeSeenOverFast(map) && (inside || !map.roofGrid.Roofed(c) || c.IsTransparentRoof(map));
return(result);
}