В настоящее время я пишу программу в стиле DnD для школы и пытаюсь считывать монстров и данные о них из текстового файла.Это необходимо сделать таким образом, поэтому я решил использовать FileReader.Однако, несмотря на все мои попытки, FileReader не может найти путь к файлу, даже после того, как я пытаюсь создать его, если filereader не может его найти.
Я пытался разместить копии необходимого текстового файла на всем протяжениикаталоги, которые использует программа, однако я пока не вижу каких-либо изменений.
Я ожидаю, что программа чтения файлов найдет и установит ссылку на файл, однако она не сможет этого сделать.Я получаю ошибку Java.io.FileNotFoundException.(Я знаю, что я должен поймать это в попытке, будет сделано, как только я выясню это)
import java.io.*;
import java.util.*;
import java.util.concurrent.ThreadLocalRandom;
public class Main {
public static void main(String[] args) {
// Main class variable declaration
int menChoice;
int numInElems = 3;
int deaths = 0;
String statRoll;
Player player = new Player();
Monster monster = new Monster();
// Read in monster table
/*File file = new File("monster_table");
BufferedReader reader = new BufferedReader(new FileReader(file));
if (!file.exists()) {
createMonsterFile();
System.err.println(file.getAbsolutePath());
}
try {
reader = new BufferedReader(new FileReader("monster_table.txt"));
if (reader.readLine() != null) {
System.out.println("Monster table successfully loaded.\n");
clr();
}
} catch (IOException e) {
System.out.println("That's a pretty dank error mate.\nSeems as if you can't read your monster table\ninto your program, or create it.\n\nOuch.\n" + e);
}*/
// Begin user interaction
System.out.println("Hello, welcome to the DnD program.\nPlease select and option to continue.\n1: Start\n2: Quit\n\n");
Scanner in = new Scanner(System.in);
menChoice = in.nextInt();
System.out.println("\n");
while (menChoice != 1 && menChoice != 2) {
System.out.println("Invalid input. Please only enter 1 or 2.\n");
menChoice = in.nextInt();
System.out.println("\n");
}
if (menChoice == 1) {
// If i had time i could like, be super cool and make a function for this, but that's for fuckin nerds lmfao
System.out.println("Please pick a class.\n1. Barbarian\n2. Bard\n3. Druid\n4. Monk\n5. Paladin\n6. Rogue\n7. Warlock\n8. Wizard\n\n");
String[] classes = {"Barbarian", "Bard", "Druid", "Monk", "Paladin", "Rogue", "Warlock", "Wizard"};
menChoice = in.nextInt();
while (menChoice < 1 || menChoice > 8) {
System.out.println("Invalid input. Please only enter a valid choice.\n");
menChoice = in.nextInt();
System.out.println("\n");
}
player.setPlayerClass(classes[menChoice - 1]);
System.out.println("Please pick a race.\n1. Dwarf\n2. Elf\n3. Gnome\n4. Halfling\n5. Human\n\n");
String[] races = {"Dwarf", "Elf", "Gnome", "Halfling", "Human"};
menChoice = in.nextInt();
while (menChoice < 1 || menChoice > 5) {
System.out.println("Invalid input. Please only enter a valid choice.\n");
menChoice = in.nextInt();
System.out.println("\n");
}
player.setRace(races[menChoice - 1]);
System.out.println("Please pick a profession.\n1. Herbalist\n2. Alchemist\n3. Blacksmith\n4. Soldier\n5. Hunter\n6. Gambler\n\n");
String[] professions = {"Herbalist", "Alchemist", "Blacksmith", "Soldier", "Hunter", "Gambler"};
menChoice = in.nextInt();
while (menChoice < 1 || menChoice > 6) {
System.out.println("Invalid input. Please only enter a valid choice.\n");
menChoice = in.nextInt();
System.out.println("\n");
}
player.setProfession(professions[menChoice - 1]);
// R A N D O M R O L L I N G > * B E G I N ! *
do {
System.out.println("Rolling stats!");
player.setSTR(ThreadLocalRandom.current().nextInt(3, 18 + 1));
player.setINT(ThreadLocalRandom.current().nextInt(3, 18 + 1));
player.setWIS(ThreadLocalRandom.current().nextInt(3, 18 + 1));
player.setCON(ThreadLocalRandom.current().nextInt(3, 18 + 1));
player.setDEX(ThreadLocalRandom.current().nextInt(3, 18 + 1));
player.setCHR(ThreadLocalRandom.current().nextInt(3, 18 + 1));
System.out.println("STR: " + player.getSTR() + "\n" + "INT: " + player.getINT() + "\n" + "WIS: " + player.getWIS() + "\n" + "CON: " + player.getCON() + "\n" + "DEX: " + player.getDEX() + "\n" + "CHR: " + player.getCHR() + "\n" + "Are you happy with this roll?\n(y/n)");
statRoll = in.nextLine();
while (!statRoll.equals("n") && !statRoll.equals("N") && !statRoll.equals("y") && !statRoll.equals("Y")) {
System.out.println("Invalid input. Please only respond with (y/n).\n");
statRoll = in.nextLine();
System.out.println("\n");
}
} while (statRoll.equals("n") || statRoll.equals("N"));
System.out.println("\n");
player.setHealth(player.getSTR() + 10);
System.out.println("Your character has been created.\nIt is time to move forward to combat!\n\n");
// Combat will begin here.
while (player.getLevel() < 2) {
File file = new File("./monster_table.txt");
FileReader reader = new FileReader("./monster_table.txt");
if (!file.exists()) {
createMonsterFile();
System.err.println(file.getAbsolutePath());
}
try {
if (reader.readLine() != null) {
System.out.println("Monster table successfully loaded.\n");
clr();
}
} catch (IOException e) {
System.out.println("That's a pretty dank error mate.\nSeems as if you can't read your monster table\ninto your program, or create it.\n\nOuch.\n" + e);
}
player.setHealth(player.getSTR() + 10);
if (deaths > 0) {
System.out.println("You awake in a nearby town, and on your way back to your party, you encounter another beast.");
}
int importNum = (int)(Math.floor(Math.random() * 11) + 1);
if (importNum > 11) {
importNum = 11;
} else if (importNum == 1) {
importNum = 2;
}
for (int i = 1; i < importNum; i++) {
reader.readLine();
}
String selectedMonster = reader.readLine();
String[] monsterImport = selectedMonster.split(" ");
if (monsterImport.length > numInElems) {
monsterImport[0] = (monsterImport[0] + " " + monsterImport[1]);
monsterImport[1] = monsterImport[2];
monsterImport[2] = monsterImport[3];
monster.setName(monsterImport[0]);
monster.setHealth(Integer.parseInt(monsterImport[1]));
monster.setDamage(Integer.parseInt(monsterImport[2]));
}
else {
monster.setName(monsterImport[0]);
monster.setHealth(Integer.parseInt(monsterImport[1]));
monster.setDamage(Integer.parseInt(monsterImport[2]));
}
while (player.getHealth() > 0 && monster.getHealth() > 0) {
System.out.println("You are at " + player.getHealth() + ". Your opponent, " + monster.getName() + ", is at " + monster.getHealth() + ".\nWhat will you do?\n1. Fight\n2. Run");
menChoice = in.nextInt();
while (menChoice != 1 && menChoice != 2) {
System.out.println("Invalid input. Please only enter 1 or 2.\n");
menChoice = in.nextInt();
System.out.println("\n");
}
if (menChoice == 1) {
int RNG = (int)Math.floor(Math.random() * 4);
int monsterRNG = (int)Math.floor(Math.random() * 4);
if (RNG == 1 || RNG == 2 || RNG == 3) {
monster.setHealth(monster.getHealth() - player.getDamage());
System.out.println("You dealt " + player.getDamage() + " damage to " + monster.getName() + "!");
if (monster.getHealth() <= 0) {
player.setExp(player.getExp() + 5);
if (player.getExp() > (player.getSTR() + 10) * 50) {
player.setLevel(player.getLevel() + 1);
}
}
} else {
System.out.println("You missed!");
}
if (monsterRNG == 1) {
player.setHealth(player.getHealth() - monster.getDamage());
System.out.println("The monster dealt " + monster.getDamage() + " to you!");
} else {
System.out.println("The monster missed.");
}
} else {
int prayToRNGesus = (int)Math.floor(Math.random() * 4);
if (prayToRNGesus == 1) {
monster.setHealth(0);
System.out.println("You have successfully fled.\n");
} else {
player.setHealth(0);
System.out.println("In your attempts to flee, you were slain.");
player.setExp(player.getExp() - 10);
deaths++;
}
}
}
}
System.out.println("Congratulations on making it to level 2!\nDo you wish to save your character?\n1. Yes\n2. No");
menChoice = in.nextInt();
while (menChoice != 1 && menChoice != 2) {
System.out.println("Invalid input. Please only enter 1 or 2.\n");
menChoice = in.nextInt();
System.out.println("\n");
}
if (menChoice == 1) {
System.out.println("Excellent! Please name your character.");
String name = in.nextLine();
player.setName(name);
System.out.println("Saving your character...");
BufferedWriter writer;
int i = 1;
File outFile = new File("./character" + String.valueOf(i) + ".txt");
while (outFile.exists() && i < 3) {
i++;
outFile = new File("./character" + String.valueOf(i) + ".txt");
}
try {
writer = new BufferedWriter(new FileWriter(outFile));
writer.write("Name: " + player.getName());
writer.newLine();
writer.write("Race: " + player.getRace());
writer.newLine();
writer.write("Profession: " + player.getProfession());
writer.newLine();
writer.write("Class: " + player.getPlayerClass());
writer.newLine();
writer.write("INT: " + String.valueOf(player.getINT()));
writer.newLine();
writer.write("STR: " + String.valueOf(player.getSTR()));
writer.newLine();
writer.write("WIS: " + String.valueOf(player.getWIS()));
writer.newLine();
writer.write("CON: " + String.valueOf(player.getCON()));
writer.newLine();
writer.write("DEX: " + String.valueOf(player.getDEX()));
writer.newLine();
writer.write("CHR: " + String.valueOf(player.getCHR()));
writer.newLine();
writer.flush();
writer.close();
} catch(IOException e) {
System.out.println("IO error. " + e);
}
}
} else if (menChoice == 2) {
System.exit(0);
} else {
System.out.println("User input validation error.\n");
}
}
private static void createMonsterFile() {
File monsterFile = new File("./monster_table.txt");
BufferedWriter writer;
try {
writer = new BufferedWriter(new FileWriter(monsterFile));
writer.write("MonsterName HitPoints HitDamage\nHydra 50 6\nCyclops 20 1\nGiant Snake 5 1\nPhred 100 5\nPurple Monkey 10 2\nIce Golem 25 10\nHeat Miser 50 2\nSquirrel 2 5\nWhite Whale 80 4\nSmurf 5 2");
writer.flush();
System.out.println("Monster table successfully loaded.\n");
clr();
} catch (IOException e) {
System.out.println("That's a pretty dank error mate.\nSeems as if you can't write your monster table.\n\nOuch.\n" + e);
}
}
static void clr() {
for (int i = 0; i < 50; i++) {
System.out.println("\n");
}
}
}