private static bool IsValidTarget(Unit requestor, UnitAction action, Cursor tile, int xPos, int zPos)
{
bool valid = true;
if (tile.standingUnit && !action.CanTargetOwnTeam())
{
valid = tile.standingUnit.playerIndex != action.Unit().playerIndex;
}
if (valid)
{
if (action.CanTargetSelf() || tile.xPos != xPos || tile.zPos != zPos)
{
if (action.NeedsLineOfSight())
{
valid = Helpers.CanHitTarget(requestor.ProjectedHittable().position, tile);
}
}
else
{
valid = false;
}
}
Unit unit = Unit.Subject();
if (valid && unit != null)
{
foreach (Buff buff in unit.Buffs())
{
valid = buff.CanTarget(tile);
if (!valid)
{
break;
}
}
;
}
return(valid);
}