// TODO: Move these to new class? Or abstraction?
/// <summary>
/// Checks for movement between two positions, stopping at the first geo wall encountered
/// TODO: Similar for blade / rocket attacks?
/// </summary>
/// <param name="start"></param>
/// <param name="end"></param>
/// <returns></returns>
public Vector3 MoveCheck(Vector3 start, Vector3 end)
{
// Convert world pos to geo
var(geoX, geoY, z) = GetGeoXYZ(start);
// Get nearest z layer
z = GetNearestZ(geoX, geoY, z);
// Get target pos as geo
var(tGeoX, tGeoY, tz) = GetGeoXYZ(end);
// Get nearest z layer
tz = GetNearestZ(tGeoX, tGeoY, tz);
// TODO: Check for collisions with geoobjects
var pointIter = new LinePointIterator(geoX, geoY, tGeoX, tGeoY);
// First point is always available
pointIter.Next();
var prevX = pointIter.X();
var prevY = pointIter.Y();
var prevZ = z;
// Check blocks between
while (pointIter.Next())
{
var curX = pointIter.X();
var curY = pointIter.Y();
var curZ = GetNearestZ(curX, curY, prevZ);
// Check for can move
if (!CheckNearest(curX, curY, curZ))
{
return(new Vector3(GetWorldX(prevX), GetWorldY(prevY), prevZ));
}
prevX = curX;
prevY = curY;
prevZ = curZ;
}
// Skip floor check?
return(end);
}
public override void Refine()
{
double EPS = 0.5;
LinePointIterator <LinePointSegmentSpline> iter = new LinePointIterator <LinePointSegmentSpline>(pointList);
while (iter.Next())
{
if (iter.Current.Dist < EPS)
{
RemoveVertex(iter.Current);
}
}
List <SegmentSpline> marked = new List <SegmentSpline>();
do
{
marked.Clear();
foreach (var seg in segmentList)
{
if (seg.distance > EPS)
{
marked.Add(seg);
}
}
foreach (var seg in marked)
{
double tA = (seg.startPoint as LinePointSegmentSpline).t;
double tB = (seg.endPoint as LinePointSegmentSpline).t;
double t = (tA + tB) / 2.0;
LinePointSegmentSpline lcp = (seg.startPoint as LinePointSegmentSpline).spline.CreatePoint(t);
AddVertex(lcp, LinePointAdditionMethod.intoSpline);
}
}while (marked.Count != 0);
}