public List <Vector2Int> BoundedLine(Vector2Int src, Vector2Int tgt)
{
var rangeLine = BresenhamUtils.CalculateLine(src, tgt);
int firstIdx = 0;
int distance = 0;
if (rangeLine.Count < 2)
{
return(rangeLine);
}
firstIdx = 0;
distance = _mapController.Distance(src, rangeLine[firstIdx]);
while (firstIdx < rangeLine.Count && distance < _rangeData.MinRange)
{
firstIdx++;
if (firstIdx < rangeLine.Count)
{
distance = _mapController.Distance(src, rangeLine[firstIdx]);
}
}
int lastIdx = rangeLine.Count - 1;
while (lastIdx > firstIdx && distance > _rangeData.MaxRange)
{
lastIdx--;
distance = _mapController.Distance(src, rangeLine[lastIdx]);
}
return(rangeLine.GetRange(firstIdx, lastIdx - firstIdx + 1));
}
public void RefreshTargetView(MoveDirection dir)
{
var offset = MapController.CalculateMoveOffset(dir, Target);
Target += offset;
if (MapController.ValidCoords(new Vector3Int(Target.x, Target.y, 0)))
{
var targets = BresenhamUtils.CalculateLine(EntityController.Player.Coords, Target);
EntityController.Player.BattleTrait.GetReachableStateForCoords(targets, out List <bool> targetOccluded);
var targetPositions = targets.ConvertAll(x => MapController.WorldFromCoords(x));
_viewInstance.RefreshLine(targetPositions, targetOccluded);
}
else
{
Target -= offset;
}
}
