public void SetSoringMode(string sortingMode)
{
switch (sortingMode)
{
case "Num. Ascending":
compareItems = AscendingAmount;
break;
case "Num. Descending":
compareItems = DescendingAmount;
break;
case "Alph. Ascending":
compareItems = AscendingName;
break;
case "Alph. Descending":
compareItems = DescendingName;
break;
default:
Debug.Log("Sorting mode in drop down is not recognised, check drop down option names");
break;
}
}
void Start()
{
inventoryList = new List <InventoryItemScript>();
for (int i = 0; i < itemNames.Count; i++)
{
//Create a duplicate of the starter item
GameObject inventoryItem = (GameObject)Instantiate(itemPrefub);
// UI items need to parented by the canvas or an object within the canvas
inventoryItem.transform.SetParent(parentPanel);
// Original start item is disabled – so the duplicate must be enabled
inventoryItem.SetActive(true);
// Get InventoryItemScript component so we can set the data
InventoryItemScript iis = inventoryItem.GetComponent <InventoryItemScript>();
iis.itemNameText.text = itemNames[i];
iis.itemName = itemNames[i];
iis.itemAmountText.text = itemAmounts[i].ToString();
iis.itemAmount = itemAmounts[i];
//Keep a list of inventory items
inventoryList.Add(iis);
}
DisplayListInOrder();
compareItems = AscendingName;
}
public void CompareItems_SortValueIsLessThan_ReturnsZeroIfValuesAreEqual()
{
Date date1 = new Date(2010, 10, 10);
Date date2 = new Date(2010, 10, 10);
IList <Tuple <Value, bool> > list1 = new List <Tuple <Value, bool> >()
{
new Tuple <Value, bool>(Value.Get(date1), false)
};
IList <Tuple <Value, bool> > list2 = new List <Tuple <Value, bool> >()
{
new Tuple <Value, bool>(Value.Get(date2), false)
};
Assert.Equal(0, CompareItems <Post> .SortValueIsLessThan(list1, list2));
Assert.Equal(0, CompareItems <Post> .SortValueIsLessThan(list2, list1));
}
public void CompareItems_SortValueIsLessThan_ReturnsMinusOneIfFirstLessThanSecondOrOneOtherwiseWhenInverted()
{
Date date1 = new Date(2010, 10, 10);
Date date2 = new Date(2010, 10, 15);
IList <Tuple <Value, bool> > list1 = new List <Tuple <Value, bool> >()
{
new Tuple <Value, bool>(Value.Get(date1), true)
};
IList <Tuple <Value, bool> > list2 = new List <Tuple <Value, bool> >()
{
new Tuple <Value, bool>(Value.Get(date2), true)
};
Assert.Equal(-1, CompareItems <Post> .SortValueIsLessThan(list1, list2));
Assert.Equal(1, CompareItems <Post> .SortValueIsLessThan(list2, list1));
}
public void CompareItems_SortValueIsLessThan_IgnoresBalancesAndReturnsZero()
{
Balance bal1 = new Balance(new Amount(10));
Balance bal2 = new Balance(new Amount(10));
IList <Tuple <Value, bool> > list1 = new List <Tuple <Value, bool> >()
{
new Tuple <Value, bool>(Value.Get(bal1), false)
};
IList <Tuple <Value, bool> > list2 = new List <Tuple <Value, bool> >()
{
new Tuple <Value, bool>(Value.Get(bal2), false)
};
Assert.Equal(0, CompareItems <Post> .SortValueIsLessThan(list1, list2));
Assert.Equal(0, CompareItems <Post> .SortValueIsLessThan(list2, list1));
}
/// <summary>
/// Waits for arrival of an item for <param name="timeout"> milliseconds. </param>
/// </summary>
/// <param name="comparer">The comparator for indentifying the wanted item</param>
/// <param name="timeout">The time in milliseconds to wait. set it to -1 for infinite</param>
/// <returns></returns>
public T WaitFor(CompareItems comparer, int timeout = -1) //todo test it
{
T res = default(T); //ignore default(T), it doesnt matter anyway
var firstOrDefault = this.FirstOrDefault(t => comparer(t));
if (firstOrDefault != null && firstOrDefault.Equals(default(T)) == false)
{
return(firstOrDefault);
}
//not found.. wait for it.
var waiter = new ManualResetEventSlim(false);
var itemAddedHandler = new ItemAddedHandler(item => { if (comparer(item))
{
res = item; waiter.Set();
}
});
ItemAdded += itemAddedHandler;
var fod = this.FirstOrDefault(t => comparer(t));
if (fod != null && fod.Equals(default(T)) == false)
{
ItemAdded -= itemAddedHandler;
return(fod);
}
if (timeout > -1)
{
waiter.Wait(timeout);
}
else
{
waiter.Wait();
}
return(res);
}
List <InventoryItemScript> MergeSort(List <InventoryItemScript> list, CompareItems method)
{
//recursion exit point
if (list.Count <= 1)
{
return(list);
}
//recursive step
List <InventoryItemScript> leftList = new List <InventoryItemScript>();
List <InventoryItemScript> rightList = new List <InventoryItemScript>();
for (int i = 0; i < list.Count; i++)
{
if (i < list.Count / 2)
{
leftList.Add(list[i]);
}
else
{
rightList.Add(list[i]);
}
}
//print(leftList.Count);
//print("------");
//print(rightList.Count);
//print("######");
leftList = MergeSort(leftList, method);
rightList = MergeSort(rightList, method);
//post recursion step
list = Merge(leftList, rightList, method);
//print("Merged list");
return(list);
}
List <InventoryItemScript> Merge(List <InventoryItemScript> leftList, List <InventoryItemScript> rightList, CompareItems method)// ,DelegatePointer)
{
List <InventoryItemScript> merged = new List <InventoryItemScript>();
while (leftList.Count > 0 && rightList.Count > 0)
{
if (method(leftList[0], rightList[0])) //if (Order)
{
merged.Add(leftList[0]);
leftList.RemoveAt(0);
}
else
{
merged.Add(rightList[0]);
rightList.RemoveAt(0);
}
}
while (leftList.Count > 0)
{
merged.Add(leftList[0]);
leftList.RemoveAt(0);
}
while (rightList.Count > 0)
{
merged.Add(rightList[0]);
rightList.RemoveAt(0);
}
return(merged);
}
List<InventoryItemScript> MergeSort(List<InventoryItemScript> list, CompareItems method)
{
//recursion exit point
if (list.Count <= 1)
return list;
//recursive step
List<InventoryItemScript> leftList = new List<InventoryItemScript>();
List<InventoryItemScript> rightList = new List<InventoryItemScript>();
for (int i = 0; i < list.Count; i++)
{
if (i < list.Count / 2)
{
leftList.Add(list[i]);
}
else
{
rightList.Add(list[i]);
}
}
//print(leftList.Count);
//print("------");
//print(rightList.Count);
//print("######");
leftList = MergeSort(leftList, method);
rightList = MergeSort(rightList, method);
//post recursion step
list = Merge(leftList, rightList, method);
//print("Merged list");
return list;
// ,DelegatePointer)
List<InventoryItemScript> Merge(List<InventoryItemScript> leftList, List<InventoryItemScript> rightList, CompareItems method)
{
List<InventoryItemScript> merged = new List<InventoryItemScript>();
while (leftList.Count > 0 && rightList.Count > 0)
{
if (method(leftList[0], rightList[0])) //if (Order)
{
merged.Add(leftList[0]);
leftList.RemoveAt(0);
}
else
{
merged.Add(rightList[0]);
rightList.RemoveAt(0);
}
}
while (leftList.Count > 0)
{
merged.Add(leftList[0]);
leftList.RemoveAt(0);
}
while (rightList.Count > 0)
{
merged.Add(rightList[0]);
rightList.RemoveAt(0);
}
return merged;
public List <InventoryItemScript> MergeLists(List <InventoryItemScript> list1, List <InventoryItemScript> list2, CompareItems ci)
{
List <InventoryItemScript> list = new List <InventoryItemScript>();
int list1Index = 0, list2Index = 0;
while (list1Index < list1.Count && list2Index < list2.Count)
{
if (ci(list1[list1Index], list2[list2Index]))
{
list.Add(list1[list1Index]);
list1Index++;
}
else
{
list.Add(list2[list2Index]);
list2Index++;
}
}
if (list1Index < list1.Count)
{
list1.RemoveRange(0, list1Index);
list.AddRange(list1);
}
else
{
list2.RemoveRange(0, list2Index);
list.AddRange(list2);
}
return(list);
}
