/// <summary>
/// Tworzy nowego blipa
/// </summary>
/// <param name="name"></param>
/// <param name="position"></param>
/// <param name="spriteId"></param>
/// <param name="colorId"></param>
/// <param name="alpha"></param>
/// <param name="scale"></param>
/// <param name="dimension"></param>
/// <param name="createdBy"></param>
/// <returns></returns>
public static Blip CreateBlip(string name, Vector3 position, int spriteId, int colorId, int alpha,
float scale, int dimension, int createdBy)
{
Blip newBlip = new Blip
{
Name = name,
X = position.X,
Y = position.Y,
Z = position.Z,
SpriteId = spriteId,
ColorId = colorId,
Alpha = alpha,
Scale = scale,
Dimension = dimension,
CreatedBy = createdBy,
CreatedAt = Global.GetTimestamp()
};
using (Database.Database db = new Database.Database())
{
db.Blips.Add(newBlip);
db.SaveChanges();
newBlip.BlipHandle = NAPI.Blip.CreateBlip(newBlip.SpriteId,
new Vector3(newBlip.X, newBlip.Y, newBlip.Z),
newBlip.Scale, (byte)newBlip.ColorId, newBlip.Name, (byte)newBlip.Alpha, 999999.0f, true, 0,
(uint)newBlip.Dimension);
BlipsList.Add(newBlip.Id, newBlip);
return(newBlip);
}
}
/// <summary>
/// Zwraca blipa znajdującego się najbliżej podanej pozycji
/// </summary>
/// <param name="position"></param>
/// <param name="distance"></param>
/// <returns></returns>
public static Blip GetNearestBlip(Vector3 position, double distance = 10.0)
{
double nearestDistance = distance;
Blip choosedBlip = null;
foreach (KeyValuePair <int, Blip> entry in BlipsList)
{
double dist = Global.GetDistanceBetweenPositions(new Vector3(entry.Value.X, entry.Value.Y, 0),
new Vector3(position.X, position.Y, 0));
if (dist > nearestDistance)
{
continue;
}
nearestDistance = dist;
choosedBlip = entry.Value;
}
return(choosedBlip);
}
/// <summary>
/// Usuwa blipa o podanym Id
/// </summary>
/// <param name="blipId"></param>
public static void DestroyBlip(int blipId)
{
Blip blipData = GetBlipData(blipId);
if (blipData == null)
{
return;
}
if (NAPI.Entity.DoesEntityExist(blipData.BlipHandle))
{
NAPI.Entity.DeleteEntity(blipData.BlipHandle);
}
using (Database.Database db = new Database.Database())
{
db.Blips.Attach(blipData);
db.Blips.Remove(blipData);
db.SaveChanges();
}
BlipsList.Remove(blipData.Id);
}
