/**
* Attempts to take all of the items defined by isItemsToTake or a simple part (1/2 of all request
* items, 1/4, etc.)
*
* @param isItemsToTake Items to take as a whole or an equal part of each individual stack
* @return A map filled with the items that can be taken which may be the same as specified by
* isItemsToTake or a part. Returns an empty map in case of failure.
*/
public HashMap<ItemStack[], Double> variableAmount(ItemStack[] isItemsToTake) {
ItemStack[] isBackup = getBackupItemStack(isItemsToTake);
HashMap<ItemStack[], Double> returnMap = new HashMap<ItemStack[], Double>();
returnMap.put(isItemsToTake, 1.0d);
Boolean fromOK = hasItems(isBackup);
if (fromOK) {
returnMap.put(isItemsToTake, 1.0d);
return returnMap;
} else if (!SignShopConfig.getAllowVariableAmounts() && !fromOK) {
returnMap.put(isItemsToTake, 0.0d);
return returnMap;
}
returnMap.put(isItemsToTake, 0.0d);
double iCount = 0;
double tempCount;
int i = 0;
HashMap<ItemStack, Integer> mItemsToTake = StackToMap(isBackup);
HashMap<ItemStack, Integer> mInventory = StackToMap(inventory.getContents());
ItemStack[] isActual = new ItemStack[mItemsToTake.size()];
for (Map.Entry<ItemStack, Integer> entry : mItemsToTake.entrySet()) {
if (iCount == 0 && mInventory.containsKey(entry.getKey()))
iCount = ((double) mInventory.get(entry.getKey()) / (double) entry.getValue());
else if (iCount != 0 && mInventory.containsKey(entry.getKey())) {
tempCount = ((double) mInventory.get(entry.getKey()) / (double) entry.getValue());
if (tempCount != iCount) return returnMap;
} else return returnMap;
isActual[i] = itemUtil.getBackupSingleItemStack(entry.getKey());
isActual[i].setAmount(mInventory.get(entry.getKey()));
i++;
}
returnMap.clear();
returnMap.put(isActual, iCount);
return returnMap;
}
