public void OpenInventory(Player player)
{
BlockCoordinates coor = new BlockCoordinates(player.KnownPosition);
Chest chest = new Chest
{
Coordinates = coor,
Metadata = 0
};
player.Level.SetBlock(chest, true);
// Then we create and set the sign block entity that has all the intersting data
ChestBlockEntity chestBlockEntity = new ChestBlockEntity
{
Coordinates = coor
};
player.Level.SetBlockEntity(chestBlockEntity, false);
player.OpenInventory(coor);
}