private int RegionLinkDistance(WaterRegionLink a, WaterRegionLink b, int minPathCost)
{
IntVec3 a2 = (!this.linkTargetCells.ContainsKey(a)) ? RegionCostCalculatorShips.RegionLinkCenter(a) : this.linkTargetCells[a];
IntVec3 b2 = (!this.linkTargetCells.ContainsKey(b)) ? RegionCostCalculatorShips.RegionLinkCenter(b) : this.linkTargetCells[b];
IntVec3 intVec = a2 - b2;
int num = Math.Abs(intVec.x);
int num2 = Math.Abs(intVec.z);
return(this.OctileDistance(num, num2) + (minPathCost * Math.Max(num, num2)) + (minPathCost * Math.Min(num, num2)));
}
private IntVec3 GetLinkTargetCell(IntVec3 cell, WaterRegionLink link)
{
return(RegionCostCalculatorShips.LinkClosestCell(cell, link));
}
private int MinimumRegionLinkDistance(IntVec3 cell, WaterRegionLink link)
{
IntVec3 intVec = cell - RegionCostCalculatorShips.LinkClosestCell(cell, link);
return(this.OctileDistance(Math.Abs(intVec.x), Math.Abs(intVec.z)));
}
private static IntVec3 RegionLinkCenter(WaterRegionLink link)
{
return(new IntVec3(RegionCostCalculatorShips.SpanCenterX(link.span), 0, RegionCostCalculatorShips.SpanCenterZ(link.span)));
}
