EpicKnarvik97/Books-Without-Borders
EpicKnarvik97/Books-Without-Borders
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Cleans up the function for paying for book printing

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This commit is contained in:
Kristian Knarvik 2021-08-28 16:16:20 +02:00
parent e17347f3ce
commit 9cb7ba4dd8
1 changed files with 124 additions and 50 deletions
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164
src/main/java/net/knarcraft/bookswithoutborders/BooksWithoutBorders.java
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@ -12,6 +12,7 @@ import java.util.HashMap;
import java.util.List; import java.util.List;
import java.util.ListIterator; import java.util.ListIterator;
import java.util.Map; import java.util.Map;
import java.util.Objects;
import net.milkbowl.vault.economy.Economy; import net.milkbowl.vault.economy.Economy;
import org.bukkit.ChatColor; import org.bukkit.ChatColor;
@ -25,6 +26,7 @@ import org.bukkit.configuration.file.YamlConfiguration;
import org.bukkit.entity.Player; import org.bukkit.entity.Player;
import org.bukkit.inventory.ItemFactory; import org.bukkit.inventory.ItemFactory;
import org.bukkit.inventory.ItemStack; import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.PlayerInventory;
import org.bukkit.inventory.meta.BookMeta; import org.bukkit.inventory.meta.BookMeta;
import org.bukkit.inventory.meta.ItemMeta; import org.bukkit.inventory.meta.ItemMeta;
import org.bukkit.plugin.Plugin; import org.bukkit.plugin.Plugin;
@ -400,6 +402,7 @@ public class BooksWithoutBorders extends JavaPlugin {
//Player only commands //Player only commands
if (sender instanceof Player) { if (sender instanceof Player) {
Player player = (Player) sender;
if (args[0].equalsIgnoreCase("savePublic")) { if (args[0].equalsIgnoreCase("savePublic")) {
if (!sender.hasPermission("bookswithoutborders.savepublic")) { if (!sender.hasPermission("bookswithoutborders.savepublic")) {
@ -407,9 +410,9 @@ public class BooksWithoutBorders extends JavaPlugin {
return false; return false;
} }
if (((Player) sender).getItemInHand().getType() == Material.WRITTEN_BOOK || ((Player) sender).getItemInHand().getType() == Material.WRITABLE_BOOK) { if (player.getItemInHand().getType() == Material.WRITTEN_BOOK || player.getItemInHand().getType() == Material.WRITABLE_BOOK) {
if (args.length == 2) { if (args.length == 2) {
saveBook((Player) sender, args[1], true); saveBook(player, args[1], true);
} else { } else {
saveBook((Player) sender, "false", true); saveBook((Player) sender, "false", true);
} }
@ -563,13 +566,13 @@ public class BooksWithoutBorders extends JavaPlugin {
} }
ItemStack newBook; ItemStack newBook;
Player player = this.getServer().getPlayer(args[2]); Player receivingPlayer = this.getServer().getPlayer(args[2]);
if (player == null) { if (receivingPlayer == null) {
sender.sendMessage(ChatColor.RED + "Player not found!"); sender.sendMessage(ChatColor.RED + "Player not found!");
return false; return false;
} }
if (player.getInventory().firstEmpty() == -1) { if (receivingPlayer.getInventory().firstEmpty() == -1) {
sender.sendMessage(ChatColor.RED + "Receiving player must have space in their inventory to receive books!"); sender.sendMessage(ChatColor.RED + "Receiving player must have space in their inventory to receive books!");
return false; return false;
} }
@ -588,9 +591,9 @@ public class BooksWithoutBorders extends JavaPlugin {
newBook = loadBook(sender, cleanString(args[1]), "true", "player"); newBook = loadBook(sender, cleanString(args[1]), "true", "player");
if (newBook != null) { if (newBook != null) {
player.getInventory().addItem(newBook); receivingPlayer.getInventory().addItem(newBook);
sender.sendMessage(ChatColor.GREEN + "Book sent!"); sender.sendMessage(ChatColor.GREEN + "Book sent!");
player.sendMessage(ChatColor.GREEN + "Book received!"); receivingPlayer.sendMessage(ChatColor.GREEN + "Book received!");
return true; return true;
} else { } else {
sender.sendMessage(ChatColor.RED + "Book failed to load!"); sender.sendMessage(ChatColor.RED + "Book failed to load!");
@ -641,7 +644,18 @@ public class BooksWithoutBorders extends JavaPlugin {
return false; return false;
} }
unsign((Player) sender); boolean hasBookInMainHand = player.getInventory().getItemInMainHand().getType() == Material.WRITTEN_BOOK;
boolean hasBookInOffHand = player.getInventory().getItemInOffHand().getType() == Material.WRITTEN_BOOK;
//Find which hand the player is using to hold the book. If holding one in each, throw an error
if (hasBookInMainHand && hasBookInOffHand) {
sender.sendMessage(ChatColor.RED + "You cannot un-sign two books at once. Please un-equip one " +
"of the books you're holding!");
} else if (hasBookInMainHand) {
unSignHeldBook(player, true);
} else if (hasBookInOffHand) {
unSignHeldBook(player, false);
}
return true; return true;
} }
@ -668,8 +682,9 @@ public class BooksWithoutBorders extends JavaPlugin {
return false; return false;
} }
if (BooksHavePrice() && !sender.hasPermission("bookswithoutborders.bypassbookprice")) { if (BooksHavePrice() &&
if (!printBook((Player) sender, Integer.parseInt(args[1]))) !sender.hasPermission("bookswithoutborders.bypassbookprice") &&
cannotPayForBookPrinting((Player) sender, Integer.parseInt(args[1]))) {
return false; return false;
} }
@ -959,13 +974,13 @@ public class BooksWithoutBorders extends JavaPlugin {
} }
ItemStack newBook; ItemStack newBook;
Player player = this.getServer().getPlayer(args[2]); Player receivingPlayer = this.getServer().getPlayer(args[2]);
if (player == null) { if (receivingPlayer == null) {
sender.sendMessage(ChatColor.RED + "Player not found!"); sender.sendMessage(ChatColor.RED + "Player not found!");
return false; return false;
} }
if (player.getInventory().firstEmpty() == -1) { if (receivingPlayer.getInventory().firstEmpty() == -1) {
sender.sendMessage(ChatColor.RED + "Receiving player must have space in their inventory to receive books!"); sender.sendMessage(ChatColor.RED + "Receiving player must have space in their inventory to receive books!");
return false; return false;
} }
@ -982,9 +997,9 @@ public class BooksWithoutBorders extends JavaPlugin {
newBook = loadBook(sender, cleanString(args[1]), "true", "public"); newBook = loadBook(sender, cleanString(args[1]), "true", "public");
if (newBook != null) { if (newBook != null) {
player.getInventory().addItem(newBook); receivingPlayer.getInventory().addItem(newBook);
sender.sendMessage(ChatColor.GREEN + "Book sent!"); sender.sendMessage(ChatColor.GREEN + "Book sent!");
player.sendMessage(ChatColor.GREEN + "Book received!"); receivingPlayer.sendMessage(ChatColor.GREEN + "Book received!");
return true; return true;
} else { } else {
sender.sendMessage(ChatColor.RED + "Book failed to load!"); sender.sendMessage(ChatColor.RED + "Book failed to load!");
@ -1420,8 +1435,9 @@ public class BooksWithoutBorders extends JavaPlugin {
book.setAmount(numCopies); book.setAmount(numCopies);
if (BooksHavePrice() && !sender.hasPermission("bookswithoutborders.bypassbookprice") && if (BooksHavePrice() && !sender.hasPermission("bookswithoutborders.bypassbookprice") &&
(dir.equalsIgnoreCase("public") || dir.equalsIgnoreCase("player") || dir.equalsIgnoreCase(""))) { (dir.equalsIgnoreCase("public") || dir.equalsIgnoreCase("player") ||
if (!printBook((Player) sender, numCopies)) dir.equalsIgnoreCase("")) &&
cannotPayForBookPrinting((Player) sender, numCopies)) {
return null; return null;
} }
@ -1743,52 +1759,110 @@ public class BooksWithoutBorders extends JavaPlugin {
sender.sendMessage(ChatColor.GREEN + "\"" + fname + "\" deleted successfully"); sender.sendMessage(ChatColor.GREEN + "\"" + fname + "\" deleted successfully");
} }
protected void unsign(Player player) { /**
BookMeta oldbook = (BookMeta) player.getItemInHand().getItemMeta(); * Unsigns the player's currently held book
ItemStack newbook = new ItemStack(Material.WRITABLE_BOOK); * @param player <p>The player holding the book</p>
newbook.setItemMeta(oldbook); * @param mainHand <p>Whether the player is holding the book in its main hand or its off hand</p>
*/
protected void unSignHeldBook(Player player, boolean mainHand) {
//Get the old book
BookMeta oldBook;
if (mainHand) {
oldBook = (BookMeta) player.getInventory().getItemInMainHand().getItemMeta();
} else {
oldBook = (BookMeta) player.getInventory().getItemInOffHand().getItemMeta();
}
player.setItemInHand(newbook); //UnSign the book
ItemStack newBook = new ItemStack(Material.WRITABLE_BOOK);
newBook.setItemMeta(oldBook);
if (mainHand) {
player.getInventory().setItemInMainHand(newBook);
} else {
player.getInventory().setItemInOffHand(newBook);
}
} }
protected boolean BooksHavePrice() { protected boolean BooksHavePrice() {
return (bookPriceType != null && bookPriceQuantity > 0); return (bookPriceType != null && bookPriceQuantity > 0);
} }
protected boolean printBook(Player player, int numCopies) { /**
* Makes the player pay for printing a given number of books
* @param player <p>The player printing the books</p>
* @param numCopies <p>The number of copies the player is trying to print</p>
* @return <p>True if the player cannot pay for the printing of the books</p>
*/
protected boolean cannotPayForBookPrinting(Player player, int numCopies) {
//BookPriceQuantity: How many items are required to pay for each book
//BookPriceType: Which item is used to pay for the books. AIR = use economy
double cost = bookPriceQuantity * numCopies;
int itemCost = (int) cost;
if (bookPriceType == Material.AIR) { if (bookPriceType == Material.AIR) {
if ((BooksWithoutBorders.eco.getBalance(player.getName()) - (bookPriceQuantity * numCopies)) >= 0) { return !payForBookPrintingEconomy(player, cost, numCopies);
BooksWithoutBorders.eco.withdrawPlayer(player.getName(), (bookPriceQuantity * numCopies));
player.sendMessage(ChatColor.GREEN + BooksWithoutBorders.eco.format(bookPriceQuantity * numCopies) + " withdrawn to create " + numCopies + " book(s)");
player.sendMessage(ChatColor.GREEN + "New balance: " + BooksWithoutBorders.eco.format(BooksWithoutBorders.eco.getBalance(player.getName())));
return true;
} else { } else {
player.sendMessage(ChatColor.RED + BooksWithoutBorders.eco.format(bookPriceQuantity * numCopies) + " is required for this command!"); if (player.getInventory().contains(bookPriceType, itemCost)) {
payForBookPrintingItem(player, itemCost);
return false; return false;
}
} else if (player.getInventory().contains(bookPriceType, (int) bookPriceQuantity * numCopies)) {
int clearedAmount = 0, reqAmount = (int) bookPriceQuantity * numCopies;
while (clearedAmount != reqAmount) {
if (player.getInventory().getItem(player.getInventory().first(bookPriceType)).getAmount() <= reqAmount - clearedAmount) {
clearedAmount += player.getInventory().getItem(player.getInventory().first(bookPriceType)).getAmount();
player.getInventory().clear(player.getInventory().first(bookPriceType));
} else { } else {
clearedAmount = reqAmount; player.sendMessage(ChatColor.RED + String.valueOf(itemCost) + " " + bookPriceType.toString() +
player.getInventory().getItem(player.getInventory().first(bookPriceType)).setAmount(player.getInventory().getItem(player.getInventory().first(bookPriceType)).getAmount() - (clearedAmount)); "(s) are required for this command!");
}
}
return true; return true;
} }
}
}
player.sendMessage(ChatColor.RED + String.valueOf((int) bookPriceQuantity * numCopies) + " " + bookPriceType.toString() + "(s) are required for this command!"); /**
* Takes payment for printing a number of books by withdrawing the correct item
* @param player <p>The player which needs to pay</p>
* @param itemCost <p>The number of items to pay</p>
*/
private void payForBookPrintingItem(Player player, int itemCost) {
PlayerInventory playerInventory = player.getInventory();
int clearedAmount = 0;
while (clearedAmount < itemCost) {
int firstItemIndex = playerInventory.first(bookPriceType);
ItemStack firstItem = playerInventory.getItem(firstItemIndex);
if (Objects.requireNonNull(firstItem).getAmount() <= itemCost - clearedAmount) {
clearedAmount += firstItem.getAmount();
player.getInventory().clear(firstItemIndex);
} else {
clearedAmount = itemCost;
firstItem.setAmount(firstItem.getAmount() - (clearedAmount));
}
}
}
/**
* Uses economy to take payment for printing a number of books
* @param player <p>The player which needs to pay</p>
* @param cost <p>The cost of the book printing</p>
* @param numCopies <p>The number of books the player is printing</p>
* @return <p>True if the player had the money and it has been withdrawn</p>
*/
private boolean payForBookPrintingEconomy(Player player, double cost, int numCopies) {
Economy economy = BooksWithoutBorders.eco;
if ((economy.getBalance(player) - cost) >= 0) {
economy.withdrawPlayer(player, cost);
player.sendMessage(ChatColor.GREEN + economy.format(cost) + " withdrawn to create " + numCopies + " book(s)");
player.sendMessage(ChatColor.GREEN + "New balance: " + economy.format(economy.getBalance(player)));
return true;
} else {
player.sendMessage(ChatColor.RED + economy.format(cost) + " is required for this command!");
return false; return false;
} }
protected boolean printBook(Player player) {
return printBook(player, 1);
} }
/**
* Checks whether the given player is the author of a given book
* @param player <p>The player to check</p>
* @param book <p>The book to check</p>
* @return <p>True if the player is the book's author</p>
*/
protected boolean isAuthor(Player player, BookMeta book) { protected boolean isAuthor(Player player, BookMeta book) {
String author = book.getAuthor(); String author = book.getAuthor();
if (author != null && cleanString(player.getName()).equalsIgnoreCase(cleanString(author))) { if (author != null && cleanString(player.getName()).equalsIgnoreCase(cleanString(author))) {