public void RemoveGridMapReference(GridCoord p)
{
--GridMapReference[p.x_coord][p.y_coord];
if (GridMapReference[p.x_coord][p.y_coord] == 0)
{
SetUnloadReferenceLock(new GridCoord(63 - p.x_coord, 63 - p.y_coord), false);
}
}
public float GetMinHeight(float x, float y)
{
if (_minHeightPlanes == null)
{
return(-500.0f);
}
GridCoord gridCoord = GridDefines.ComputeGridCoord(x, y);
int doubleGridX = (int)(Math.Floor(-(x - MapConst.MapHalfSize) / MapConst.CenterGridOffset));
int doubleGridY = (int)(Math.Floor(-(y - MapConst.MapHalfSize) / MapConst.CenterGridOffset));
float gx = x - ((int)gridCoord.X_coord - MapConst.CenterGridId + 1) * MapConst.SizeofGrids;
float gy = y - ((int)gridCoord.Y_coord - MapConst.CenterGridId + 1) * MapConst.SizeofGrids;
uint quarterIndex = 0;
if (Convert.ToBoolean(doubleGridY & 1))
{
if (Convert.ToBoolean(doubleGridX & 1))
{
quarterIndex = 4 + (gx <= gy ? 1 : 0u);
}
else
{
quarterIndex = (2 + ((-MapConst.SizeofGrids - gx) > gy ? 1u : 0));
}
}
else if (Convert.ToBoolean(doubleGridX & 1))
{
quarterIndex = 6 + ((-MapConst.SizeofGrids - gx) <= gy ? 1u : 0);
}
else
{
quarterIndex = gx > gy ? 1u : 0;
}
Ray ray = new Ray(new Vector3(gx, gy, 0.0f), Vector3.ZAxis);
return(ray.intersection(_minHeightPlanes[quarterIndex]).Z);
}
public bool Equals(GridCoord other)
{
return(other.x_coord == x_coord && other.y_coord == y_coord);
}
public GridCoord(GridCoord obj)
{
x_coord = obj.x_coord;
y_coord = obj.y_coord;
}
public bool Equals(GridCoord other)
{
return(other.X_coord == X_coord && other.Y_coord == Y_coord);
}
public GridCoord(GridCoord obj)
{
X_coord = obj.X_coord;
Y_coord = obj.Y_coord;
}
public void AddGridMapReference(GridCoord p)
{
++GridMapReference[p.x_coord][p.y_coord];
SetUnloadReferenceLock(new GridCoord(63 - p.x_coord, 63 - p.y_coord), true);
}
