Yay finished shopping list!
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Greyscale
parent
3949280010
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bfd9d47505
@ -18,3 +18,5 @@ if not exist "%BUILDDIR%" (
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:: Compile.
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echo Starting compiler:
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%SPCOMP% -i%SOURCEDIR% -i%SOURCEDIR%/include -i%SMINCLUDES% -o%BUILDDIR%/zombiereloaded.smx %SOURCEDIR%\zombiereloaded.sp
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pause
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@ -39,9 +39,7 @@
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*
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* List Options:
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*
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* Parse: Take a string and dump out a list. Simple.
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* Set: Easy to do without this API, but maybe we can simplify it a little.
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* Add: Should be a simple format. May be in the API just to simplify it a bit.
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* Construct: Take a string and dump out a list. Simple.
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* Remove: Removes an item from the list. Must remove from the end to preserve list order.
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*
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* Scenario:
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@ -53,57 +51,245 @@
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*
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*/
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/**
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* @section String length defines.
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*/
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#define SHOPPINGLIST_MAXITEMS 32
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#define SHOPPINGLIST_MAXLEN 32
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/**
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* @endsection
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*/
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/**
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* Takes a given string and outputs a re-formatted shopping list styled list. See description above.
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* Note: This is for display purposes only, meaning there will be no API made to format the output of this function.
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* If you plan on the list being dynamic, store the raw string and use the API to edit those.
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*
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* @param list Raw string to be formatted.
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* @param list_maxlen The maximum length of the raw string.
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* @param shoppinglist Outputted shopping list.
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* @param slist_maxlen The maximum length of the shopping list.
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* @param in_token The token used to separate each item in the raw string. Ex: "Apple, Orange" Token: ","
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* @param out_token What to separate each item with in the shopping list. Ex: Token: "\n" List: "Apple\nOrange"
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* @param quantityformat How to show the quantity of an item for multi-listed items. %d is the number. Ex: "Apples x2" quantityformat: " x%d"
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* @param quantityformat How to show the quantity of an item for multi-listed items. ## is the number. Ex: "Apples x2" quantityformat: " x##"
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*/
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stock ShoppingListFormat(const String:list[], list_maxlen, String:shoppinglist[], slist_maxlen, const String:in_token[] = ",", const String:out_token[] = ",", const String:quantityformat[] = " x%d")
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stock ShoppingListConstruct(const String:list[], String:shoppinglist[], slist_maxlen, const String:in_token[] = ",", const String:out_token[] = ",", const String:quantityformat[] = " x##")
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{
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// Put each item in a list.
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new String:items[SHOPPINGLIST_MAXITEMS][SHOPPINGLIST_MAXLEN];
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ExplodeString(list, in_token, items, SHOPPINGLIST_MAXITEMS, SHOPPINGLIST_MAXLEN);
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// Put each item in a trie where we count each item.
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new Handle:trieItems = CreateTrie();
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new item_count;
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new validstrings;
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// x = Array index.
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for (new x = 0; x < SHOPPINGLIST_MAXITEMS; x++)
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{
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// Trim off any whitespace.
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TrimString(items[x]);
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// If there are no more items left, exit the loop.
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if (!items[x][0])
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break;
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// Reset item_count to 0, retrieve value, if it already exists, and set value + 1.
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item_count = 0;
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GetTrieValue(trieItems, items[x], item_count);
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SetTrieValue(trieItems, items[x], ++item_count);
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validstrings++;
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}
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/**
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* Set the list to a given string array of items.
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*
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* @param list The variable to store new list in.
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* @param maxlen The maximum length of the finished list.
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* @param items The items to construct into the list.
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* @param maxitems The number of array indexes from 0 to process for the list.
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* @param token The token to use to append the item. Set to "" to auto-detect an existing token, if
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* there is only one item in the list, this parameter won't be used.
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*/
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stock ShoppingListConstruct(String:list[], maxlen, const String:items[][], maxitems, const String:token)
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// Initialize 'shoppinglist'.
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strcopy(shoppinglist, slist_maxlen, "");
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decl String:item_formatted[SHOPPINGLIST_MAXLEN];
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decl String:strQuantity[8];
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// x = Array index.
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for (new x = 0; x < validstrings; x++)
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{
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// Get quantity count, in string and int.
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GetTrieValue(trieItems, items[x], item_count);
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// If the item_count is 0, this item is already in the shopping list.
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if (item_count == 0)
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continue;
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IntToString(item_count, strQuantity, sizeof(strQuantity));
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strcopy(item_formatted, sizeof(item_formatted), items[x]);
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// Format the quantity on if there was more than 1.
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if (item_count > 1)
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{
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Format(item_formatted, sizeof(item_formatted), "%s%s", item_formatted, quantityformat);
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ReplaceString(item_formatted, sizeof(item_formatted), "##", strQuantity);
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}
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// Format the item onto the list.
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if (!shoppinglist[0])
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{
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strcopy(shoppinglist, slist_maxlen, item_formatted);
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}
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else
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{
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Format(shoppinglist, slist_maxlen, "%s%s%s", shoppinglist, out_token, item_formatted);
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}
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SetTrieValue(trieItems, items[x], 0);
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}
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// Destroy the trie handle.
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CloseHandle(trieItems);
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}
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/**
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* Add an item to the list.
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* Notes:
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* For max number of items, and the max length of each item, see SHOPPINGLIST_* defines at the top.
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*
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* @param list The list to add item to.
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* @param list The list to remove item from.
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* @param maxlen The maximum length of the finished list.
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* @param item The item to add to the list.
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* @param token The token to use to append the item. Set to "" to auto-detect an existing token, if
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* this is the first item in the list, this parameter won't be used.
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* @param item The item to remove from the list.
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* @param token The token to remove with the item.
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* @return True if the item was found and removed, false if not found.
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*/
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stock ShoppingListAppend(String:list[], maxlen, const String:item[], const String:token)
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public bool:ShoppingListRemove(String:list[], maxlen, const String:item[], const String:token[])
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{
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// Explode the items into an array.
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new String:items[SHOPPINGLIST_MAXITEMS][SHOPPINGLIST_MAXLEN];
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ExplodeString(list, token, items, SHOPPINGLIST_MAXITEMS, SHOPPINGLIST_MAXLEN);
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new validstrings;
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// x = Array index.
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for (new x = SHOPPINGLIST_MAXITEMS - 1; x >= 0; x--)
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{
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// Trim off any whitespace.
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TrimString(items[x]);
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if (StrEqual(item, items[x], false))
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{
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// Nullify the matching string.
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items[x][0] = 0;
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// Re-copy each index after the matching string to overwrite it.
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for (new y = x; y < SHOPPINGLIST_MAXITEMS - 1; y++)
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items[y] = items[y + 1];
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// Implode the array of strings back together into a full string.
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ImplodeStrings(items, validstrings + x, token, list, maxlen);
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return true;
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}
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// If this is a valid string, count it.
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if (items[x][0])
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validstrings++;
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}
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return false;
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}
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/**
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*
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*
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* BROKEN STUFF
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* Attempted versions of the above code.
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* The working version is mostly (99%) Frus's code.
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*
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*
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*/
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/**
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* Add an item to the list.
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*
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* @param list The list to remove item from.
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* @param maxlen The maximum length of the finished list.
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* @param item The item to remove from the list.
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* @param token The token to remove with the item.
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* @return True if the item was found and removed, false if not found.
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*/
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stock ShoppingListRemove(String:list[], maxlen, const String:item[])
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/*stock bool:ShoppingListRemove(String:list[], maxlen, const String:item[], const String:token[])
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{
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new itemindex = -1;
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new itemindex2 = -1;
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new pos;
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while (itemindex == itemindex2)
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{
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itemindex2 = pos = StrContains(list[pos], item, false);
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if (itemindex2 != -1)
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{
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itemindex = itemindex2;
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pos += 1;
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PrintToServer("%d %d %d %s", itemindex, itemindex2, pos, list[pos]);
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}
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else
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break;
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}
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if (itemindex == -1)
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return false;
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PrintToServer("position %d", itemindex);
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return true;
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}*/
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/**
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* Add an item to the list.
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*
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* @param list The list to remove item from.
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* @param maxlen The maximum length of the finished list.
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* @param maxitems The maximum number of shopping items.
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* @param maxitemlen The maximum length of EACH item in the string.
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* @param item The item to remove from the list.
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* @param token The token to remove with the item.
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* @return True if the item was found and removed, false if not found.
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*/
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/*stock bool:ShoppingListRemove(String:list[], maxlen, maxitems, maxitemlen, const String:item[], const String:token[])
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{
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// Default initialized value = false.
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new bool:success;
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// Put each item in a list.
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new String:items[maxitems][maxitemlen];
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ExplodeString(list, token, items, maxitems, maxitemlen);
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// x = List index.
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for (new x = maxitems - 1; x >= 0; x--)
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{
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PrintToServer("%d %s", x, items[x]);
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if (StrEqual(items[x], item, false))
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{
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strcopy(items[x], maxitemlen, "");
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success = true;
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break;
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}
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}
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new String:items_after[maxitems][maxitemlen];
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new count;
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// x = List index.
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for (new x = 0; x < maxitems; x++)
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{
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PrintToServer("%d \"%s\"", x, items[x]);
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if (!items[x][0])
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continue;
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// Move valid item to new array, and increment count after.
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strcopy(items_after[count++], maxitemlen, items[x]);
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}
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// Join the valid strings back together.
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ImplodeStrings(items_after, count, token, list, maxlen);
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return success;
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}*/
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