/// <summary>
/// Try to distribute item in free cells inside group.
/// </summary>
/// <returns>Distribute result.</returns>
/// <param name="stackItem">Stack item.</param>
/// <param name="amount">Amount.</param>
/// <param name="reservedStackCell">Reserved stack cell, excluded from calculation.</param>
private DistributeResults DistributeInCells(StackItem stackItem, int amount, StackCell reservedStackCell)
{
DistributeResults res = new DistributeResults();
if (stackItem != null)
{
if (amount > 0)
{
foreach (StackCell emptyStackCell in GetFreeStackCells(stackItem))
{
if (emptyStackCell != reservedStackCell)
{
int unitedPart = emptyStackCell.UniteStack(stackItem, amount);
if (unitedPart > 0)
{
res.amount += unitedPart;
res.cells.Add(emptyStackCell);
amount -= unitedPart;
}
if (amount <= 0)
{
break;
}
}
}
}
}
return(res);
}
/// <summary>
/// Try to distribute item in similar items inside group.
/// </summary>
/// <returns>Distribute result.</returns>
/// <param name="stackItem">Stack item.</param>
/// <param name="amount">Amount.</param>
/// <param name="reservedStackCell">Reserved stack cell, excluded from calculation.</param>
private DistributeResults DistributeInItems(StackItem stackItem, int amount, StackCell reservedStackCell)
{
DistributeResults res = new DistributeResults();
if (stackItem != null)
{
if (amount > 0)
{
foreach (StackCell stackCell in GetComponentsInChildren <StackCell>(true))
{
if (stackCell != reservedStackCell)
{
if (stackCell.HasSameItem(stackItem) == true)
{
int unitedPart = stackCell.UniteStack(stackItem, amount);
if (unitedPart > 0)
{
res.amount += unitedPart;
res.cells.Add(stackCell);
amount -= unitedPart;
}
}
if (amount <= 0)
{
break;
}
}
}
}
}
return(res);
}
/// <summary>
/// Adds existing item.
/// </summary>
/// <returns>The item.</returns>
/// <param name="stackItem">Stack item.</param>
/// <param name="limit">Limit.</param>
public int AddExistingItem(StackItem stackItem, int limit)
{
int res = 0;
if (stackItem != null)
{
// Init internal state (just in case it was not initted before)
stackItem.Init();
StackGroup sourceStackGroup = AccessUtility.GetComponentInParent <StackGroup>(stackItem.transform);
StackCell sourceStackCell = stackItem.GetStackCell();
StackGroupEventDescriptor desc = new StackGroupEventDescriptor();
// Try to distribute item inside group's items and cells
DistributeResults distributeResults = DistributeAnywhere(stackItem, limit, null);
res += distributeResults.amount;
// Send stack event notification
if (res > 0)
{
PlaySound(stackItem.sound);
desc.sourceGroup = sourceStackGroup;
desc.destinationGroup = this;
desc.sourceCell = sourceStackCell;
desc.destinationCells = distributeResults.cells;
SendNotification(desc);
}
}
return(res);
}
/// <summary>
/// Distribute destination item in source group than place source item in just vacated cell.
/// </summary>
/// <returns><c>true</c>, if item was replaced, <c>false</c> otherwise.</returns>
/// <param name="sourceStackItem">Source stack item.</param>
/// <param name="destinationStackItem">Destination stack item.</param>
public bool ReplaceItems(StackItem sourceStackItem, StackItem destinationStackItem)
{
bool res = false;
StackCell sourceStackCell = sourceStackItem.GetStackCell();
StackCell destinationStackCell = destinationStackItem.GetStackCell();
StackGroup sourceStackGroup = AccessUtility.GetComponentInParent <StackGroup>(sourceStackItem.transform);
if (sourceStackItem != null && destinationStackItem != null && sourceStackCell != null && destinationStackCell != null && sourceStackGroup != null)
{
StackGroupEventDescriptor distributeDesc = new StackGroupEventDescriptor();
StackGroupEventDescriptor swapDesc = new StackGroupEventDescriptor();
// Try distribute item from destination cell into source group
DistributeResults distributeResults = sourceStackGroup.DistributeAnywhere(destinationStackItem, destinationStackItem.GetStack(), null);
if (distributeResults.amount > 0)
{
distributeDesc.sourceGroup = this;
distributeDesc.destinationGroup = sourceStackGroup;
distributeDesc.sourceCell = destinationStackCell;
distributeDesc.destinationCells = distributeResults.cells;
// If destination cell is empty now
if (destinationStackCell.GetStackItem() == null)
{
// Place source item into it
if (destinationStackCell.UniteStack(sourceStackItem, sourceStackItem.GetStack()) > 0)
{
PlaySound(sourceStackItem.sound);
swapDesc.sourceGroup = sourceStackGroup;
swapDesc.destinationGroup = this;
swapDesc.sourceCell = sourceStackCell;
swapDesc.destinationCells.Add(destinationStackCell);
res = true;
}
}
}
if (distributeResults.amount > 0)
{
// Send distribute stack event notification
SendNotification(distributeDesc);
if (res == true)
{
// Send swap stack item event notification
SendNotification(swapDesc);
}
}
}
return(res);
}
/// <summary>
/// Try to distribute between items than between free cells.
/// </summary>
/// <returns>Distribute result.</returns>
/// <param name="stackItem">Stack item.</param>
/// <param name="amount">Amount.</param>
/// <param name="reservedStackCell">Reserved stack cell, excluded from calculation.</param>
private DistributeResults DistributeAnywhere(StackItem stackItem, int amount, StackCell reservedStackCell)
{
DistributeResults res = new DistributeResults();
res = DistributeInItems(stackItem, amount, reservedStackCell);
amount -= res.amount;
if (amount > 0)
{
DistributeResults distributeInCells = new DistributeResults();
distributeInCells = DistributeInCells(stackItem, amount, reservedStackCell);
if (distributeInCells.amount > 0)
{
res.amount += distributeInCells.amount;
foreach (StackCell cell in distributeInCells.cells)
{
res.cells.Add(cell);
}
}
}
return(res);
}
/// <summary>
/// Create item from prefab and distribute it insede group.
/// </summary>
/// <returns>Distributed items amount.</returns>
/// <param name="stackItemPrefab">Stack item prefab.</param>
/// <param name="stackAmount">Stack amount for created item.</param>
public int AddItemFromPrefab(StackItem stackItemPrefab, int stackAmount)
{
int res = 0;
Debug.Log(stackItemPrefab);
if (stackItemPrefab != null)
{
StackGroupEventDescriptor desc = new StackGroupEventDescriptor();
// Create item
StackItem stackItem = Instantiate(stackItemPrefab);
stackItem.name = stackItemPrefab.name;
// Set stack amount
stackAmount = Mathf.Min(stackAmount, stackItem.maxStack);
stackItem.SetStack(stackAmount);
// Init inernal state
stackItem.Init();
// Try to distribute item inside group's items and cells
DistributeResults distributeResults = DistributeAnywhere(stackItem, stackAmount, null);
Debug.Log(distributeResults);
res += distributeResults.amount;
if (stackItem.GetStackCell() == null)
{
// Destroy item if it has no cell (was not distributed completed)
Destroy(stackItem.gameObject);
}
// Send stack event notification
if (res > 0)
{
PlaySound(stackItem.sound);
desc.sourceGroup = this;
desc.destinationGroup = this;
desc.sourceCell = distributeResults.cells[0];
desc.destinationCells = distributeResults.cells;
SendNotification(desc);
}
}
return(res);
}
/// <summary>
/// Stack event handler.
/// </summary>
/// <returns>The handler.</returns>
/// <param name="desc">Desc.</param>
private IEnumerator EventHandler(DadCell.DadEventDescriptor dadDesc)
{
StackGroup sourceStackGroup = AccessUtility.GetComponentInParent <StackGroup>(dadDesc.sourceCell.transform);
StackGroup destStackGroup = AccessUtility.GetComponentInParent <StackGroup>(dadDesc.destinationCell.transform);
if (sourceStackGroup == null || destStackGroup == null)
{
dadDesc.groupPermission = false;
myState = MyState.WaitForRequest;
yield break;
}
StackCell destStackCell = dadDesc.destinationCell.GetComponent <StackCell>();
StackCell sourceStackCell = dadDesc.sourceCell.GetComponent <StackCell>();
if (destStackCell == null || sourceStackCell == null)
{
dadDesc.groupPermission = false;
myState = MyState.WaitForRequest;
yield break;
}
StackItem destStackItem = destStackCell.GetStackItem();
StackItem sourceStackItem = sourceStackCell.GetStackItem();
StackGroupEventDescriptor stackDescPrimary = new StackGroupEventDescriptor(); // Stack event info
stackDescPrimary.sourceGroup = sourceStackGroup;
stackDescPrimary.destinationGroup = destStackGroup;
stackDescPrimary.sourceCell = sourceStackCell;
StackGroupEventDescriptor stackDescSecondary = new StackGroupEventDescriptor(); // One more stack event info in case if destination cell is not empty and items were swapped
stackDescSecondary.sourceGroup = destStackGroup;
stackDescSecondary.destinationGroup = sourceStackGroup;
stackDescSecondary.sourceCell = destStackCell;
DistributeResults distributeResults = new DistributeResults(); // Info with results of stack item distribution in stack group
PriceItem priceItem = sourceStackItem.GetComponent <PriceItem>();
PriceGroup buyer = AccessUtility.GetComponentInParent <PriceGroup>(dadDesc.destinationCell.transform);
PriceGroup seller = AccessUtility.GetComponentInParent <PriceGroup>(dadDesc.sourceCell.transform);
AudioClip itemSound = sourceStackItem.sound; // Item's SFX
int amount = sourceStackItem.GetStack(); // Item's stack amount
if (amount > 1)
{
// If item's stack > 1 try to use split interface
if ((globalSplit == true) ||
(sourceStackGroup != destStackGroup && (sourceStackGroup.splitOuter == true || destStackGroup.splitOuter == true)))
{
// Need to use split interface
if (splitInterface != null)
{
if (priceItem != null && buyer != null && seller != null && buyer != seller)
{
// Split with prices
splitInterface.ShowSplitter(sourceStackItem, priceItem);
}
else
{
// Split without prices
splitInterface.ShowSplitter(sourceStackItem, null);
}
// Show split interface and wait while it is active
while (splitInterface.gameObject.activeSelf == true)
{
yield return(new WaitForEndOfFrame());
}
// Get splitted stack amount
amount = splitInterface.GetRightAmount();
}
}
}
if (amount > 0)
{
if (sourceStackGroup != destStackGroup &&
(destStackGroup.arrangeMode == true || sourceStackGroup.arrangeMode == true))
{
// Split in arrange mode between different stack groups
if (priceItem != null && buyer != null && seller != null && buyer != seller)
{
// Different price groups
if ((long)buyer.GetCash() >= (long)priceItem.GetPrice() * amount)
{
// Has anough cash
distributeResults = DistributeAnywhere(sourceStackItem, amount, null);
if (distributeResults.amount > 0)
{
stackDescPrimary.destinationCells = distributeResults.cells;
int totalPrice = priceItem.GetPrice() * distributeResults.amount;
seller.AddCash(totalPrice);
buyer.SpendCash(totalPrice);
buyer.UpdatePrices();
}
}
}
else
{
// Same price group
distributeResults = DistributeAnywhere(sourceStackItem, amount, null);
if (distributeResults.amount > 0)
{
stackDescPrimary.destinationCells = distributeResults.cells;
}
}
}
else
{
// Inside same stack group transactions disabled in arrange mode
if (arrangeMode == false)
{
if (destStackItem != null)
{
// Check if items allowed for destination cell
if (SortCell.IsSortAllowed(destStackCell.gameObject, sourceStackItem.gameObject) == true)
{
// Destination cell already has same item
if (destStackCell.HasSameItem(sourceStackItem) == true)
{
if (destStackCell.UniteStack(sourceStackItem, amount) > 0)
{
stackDescPrimary.destinationCells.Add(destStackCell);
}
}
// Check if items allowed for source cell
else if (SortCell.IsSortAllowed(sourceStackCell.gameObject, destStackItem.gameObject) == true)
{
// Different items. Try to swap items between cells
if (destStackCell.SwapStacks(sourceStackCell) == true)
{
// Swap successful
stackDescSecondary.destinationCells.Add(sourceStackCell);
sourceStackItem = sourceStackCell.GetStackItem();
if (sourceStackItem != null)
{
// Distribute item after swap
distributeResults = DistributeInItems(sourceStackItem, sourceStackItem.GetStack(), destStackCell);
if (distributeResults.amount > 0)
{
stackDescPrimary.destinationCells = distributeResults.cells;
}
if (destStackCell.GetStackItem() != null)
{
// If stack item (or part of it) in destination cell
stackDescPrimary.destinationCells.Add(destStackCell);
}
}
}
else
{
// Swap unsuccessful.
// Try to distribute item between other cells to make cell free
distributeResults = DistributeAnywhere(destStackItem, destStackItem.GetStack(), destStackCell);
if (distributeResults.amount > 0)
{
stackDescSecondary.destinationCells = distributeResults.cells;
}
destStackItem = destStackCell.GetStackItem();
if (destStackItem != null)
{
// Item still in cell. Try to place item in other group's cells
distributeResults = sourceStackGroup.DistributeAnywhere(destStackItem, destStackItem.GetStack(), null);
if (distributeResults.amount > 0)
{
stackDescSecondary.destinationCells.AddRange(distributeResults.cells);
}
destStackItem = destStackCell.GetStackItem();
if (destStackItem == null)
{
// Item was placed into other cell and now this cell is free
// Place item into destination cell
if (destStackCell.UniteStack(sourceStackItem, amount) > 0)
{
stackDescPrimary.destinationCells.Add(destStackCell);
}
}
}
else
{
// Item was placed into other cell and now this cell is free
// Place item into destination cell
if (destStackCell.UniteStack(sourceStackItem, amount) > 0)
{
stackDescPrimary.destinationCells.Add(destStackCell);
}
}
}
}
}
}
else
{
// Destination cell has no item
// Place item into destination cell
if (destStackCell.UniteStack(sourceStackItem, amount) > 0)
{
stackDescPrimary.destinationCells.Add(destStackCell);
}
}
}
}
}
// Send stack event notifications
if (stackDescSecondary.destinationCells.Count > 0)
{
SendNotification(stackDescSecondary);
}
if (stackDescPrimary.destinationCells.Count > 0)
{
SendNotification(stackDescPrimary);
if (trashBinMode == true)
{
// In trash bin mode just destroy item
dadDesc.destinationCell.RemoveItem();
PlaySound(trashBinSound);
}
else
{
PlaySound(itemSound);
}
}
myState = MyState.WaitForRequest;
eventHandkerCoroutine = null;
}
