SharedEnumerateExplosionBombermanDirectionTilesWithTargets(
Vector2D positionEpicenter,
int damageDistanceFullDamage,
int damageDistanceMax,
IWorldService world,
int xOffset,
int yOffset)
{
var fromPosition = positionEpicenter.ToVector2Ushort();
for (var offsetIndex = 1; offsetIndex <= damageDistanceMax; offsetIndex++)
{
var tile = world.GetTile(fromPosition.X + offsetIndex * xOffset,
fromPosition.Y + offsetIndex * yOffset,
logOutOfBounds: false);
if (!tile.IsValidTile ||
tile.IsCliff)
{
yield break;
}
var tileStaticObjects = tile.StaticObjects;
IStaticWorldObject damagedObject = null;
foreach (var staticWorldObject in tileStaticObjects)
{
if (staticWorldObject.ProtoGameObject is IProtoObjectWall ||
staticWorldObject.ProtoGameObject is IProtoObjectDoor)
{
// damage only walls and doors
damagedObject = staticWorldObject;
break;
}
}
if (damagedObject is null &&
offsetIndex > damageDistanceFullDamage)
{
// no wall or door there
// stop damage propagation
yield break;
}
yield return(damagedObject, offsetIndex);
}
}
