protected FDMovePath DecidePositionAndPath(FDPosition targetPos)
{
DistanceResolver disResolver = new DistanceResolver(this.GameAction.GetField());
disResolver.ResolveDistanceFrom(targetPos, this.Creature.Position);
FDPosition originalPos = this.Creature.Position;
float bestDistance = 999;
int bestDistanceInUnit = -1;
bool inAttackScope = false;
MoveRangeFinder finder = new MoveRangeFinder(this.GameAction, this.Creature);
FDMoveRange moveRange = finder.CalculateMoveRange();
FDSpan span = null;
FDPosition finalPos = originalPos;
if (this.GameAction.GetCreatureAt(targetPos) != null)
{
span = Creature.Data.GetAttackItem()?.AttackScope;
}
else
{
span = new FDSpan(0, 0);
}
foreach (FDPosition movePos in moveRange.Positions)
{
int distanceToTarget = GetDirectDistance(targetPos, movePos);
if (span.ContainsValue(distanceToTarget))
{
inAttackScope = true;
if (distanceToTarget > bestDistanceInUnit)
{
bestDistanceInUnit = distanceToTarget;
finalPos = movePos;
}
}
if (!inAttackScope)
{
float distance = disResolver.GetDistanceTo(movePos);
if (distance < bestDistance)
{
bestDistance = distance;
finalPos = movePos;
}
}
}
return(moveRange.GetPath(finalPos));
}
public override void OnEnter()
{
base.OnEnter();
// Calculcate the moving scopes and save it in cache
if (moveRange == null)
{
MoveRangeFinder finder = new MoveRangeFinder(gameAction, this.creature);
moveRange = finder.CalculateMoveRange();
}
// If the creature has moved, reset the creature position
this.creature.ResetPosition();
CreatureRefreshPack reset = new CreatureRefreshPack(this.creature.Clone());
SendPack(reset);
ShowRangePack showRange = new ShowRangePack(moveRange);
SendPack(showRange);
}