/// <summary> /// Stack event handler. /// </summary> /// <returns>The handler.</returns> /// <param name="desc">Desc.</param> private IEnumerator EventHandler(DadCell.DadEventDescriptor desc) { StackGroup sourceStackGroup = Gets.GetComponentInParent <StackGroup>(desc.sourceCell.transform); StackGroup destStackGroup = Gets.GetComponentInParent <StackGroup>(desc.destinationCell.transform); if (sourceStackGroup == null || destStackGroup == null) { desc.groupPermission = false; // Send stack event notification SendNotification(sourceStackGroup != null ? sourceStackGroup.gameObject : null, destStackGroup != null ? destStackGroup.gameObject : null); myState = MyState.WaitForRequest; yield break; } StackCell myStackCell = desc.destinationCell.GetComponent <StackCell>(); StackCell theirStackCell = desc.sourceCell.GetComponent <StackCell>(); if (myStackCell == null || theirStackCell == null) { desc.groupPermission = false; // Send stack event notification SendNotification(sourceStackGroup.gameObject, destStackGroup.gameObject); myState = MyState.WaitForRequest; yield break; } StackItem myStackItem = myStackCell.GetStackItem(); StackItem theirStackItem = theirStackCell.GetStackItem(); PriceItem priceItem = theirStackItem.GetComponent <PriceItem>(); PriceGroup buyer = Gets.GetComponentInParent <PriceGroup>(desc.destinationCell.transform); PriceGroup seller = Gets.GetComponentInParent <PriceGroup>(desc.sourceCell.transform); AudioClip itemSound = theirStackItem.sound; // Item's SFX int amount = theirStackItem.GetStack(); // Item's stack amount 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(theirStackItem, priceItem); } else { // Split without prices splitInterface.ShowSplitter(theirStackItem, 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 (buyer.GetCash() > priceItem.GetPrice() * amount) { // Has anough cash int distributed = DistributeAnywhere(theirStackItem, amount, null); if (distributed > 0) { int totalPrice = priceItem.GetPrice() * distributed; seller.AddCash(totalPrice); buyer.SpendCash(totalPrice); buyer.UpdatePrices(); } } } else { // Same price group DistributeAnywhere(theirStackItem, amount, null); } } else { // Inside same stack group transactions disabled in arrange mode if (arrangeMode == false) { if (myStackItem != null) { // Check if items allowed for cells if (SortCell.IsSortAllowed(myStackCell.gameObject, theirStackItem.gameObject) == true && SortCell.IsSortAllowed(theirStackCell.gameObject, myStackItem.gameObject) == true) { // Destination cell already has item if (myStackCell.HasSameItem(theirStackItem) == true) { // Same item myStackCell.UniteStack(theirStackItem, amount); } else { // Different items. Try to swap items between cells if (myStackCell.SwapStacks(theirStackCell) == true) { // Swap successful theirStackItem = theirStackCell.GetStackItem(); if (theirStackItem != null) { // Distribute item after swap DistributeInItems(theirStackItem, theirStackItem.GetStack(), theirStackCell); } } else { // Swap unsuccessful. // Try to distribute item between other cells to make cell free DistributeAnywhere(myStackItem, myStackItem.GetStack(), myStackCell); myStackItem = myStackCell.GetStackItem(); if (myStackItem != null) { // Item still in cell. Try to place item in other group's cells sourceStackGroup.DistributeAnywhere(myStackItem, myStackItem.GetStack(), null); myStackItem = myStackCell.GetStackItem(); if (myStackItem == null) { // Item was placed into other cell and now this cell is free // Place item into destination cell myStackCell.UniteStack(theirStackItem, amount); } } else { // Item was placed into other cell and now this cell is free // Place item into destination cell myStackCell.UniteStack(theirStackItem, amount); } } } } } else { // Destination cell has no item // Place item into destination cell myStackCell.UniteStack(theirStackItem, amount); } } } } // Send stack event notification SendNotification(sourceStackGroup.gameObject, destStackGroup.gameObject); if (trashBinMode == true) { // In trash bin mode just destroy item desc.destinationCell.RemoveItem(); PlaySound(trashBinSound); } else { PlaySound(itemSound); } myState = MyState.WaitForRequest; }