嗨，我把我的游戏制作得像一个文本冒险游戏，它会随着随机事件的发生而滴答作响，但它不会滴答作响。我在 run 方法中打勾，尝试每秒 1 次。我认为这是因为 sleep 方法。请记住，我是一名初学者，这是我的第一个 Java 游戏，谢谢:)
import java.lang.Runnable;
import java.util.Random;
import java.util.Scanner;
public class Main implements Runnable {
Thread thread;
public boolean running = false;
Scanner scan = new Scanner(System.in);
Random rand = new Random();
public boolean playing = false;
public String currentInput;
public String allOptions[] = new String[] { "gather wood", "build a house" };
public String unlockedOptions[] = new String[allOptions.length];
public String commonRandomEvents[] = new String[] { "settler moves in", "settler dies", "settler born" };
public String rareRandomEvents[] = new String[] { "plague" };
public int housesBuilt = 0;
public int wood = 10;
public int woodGathered;
public int houseCost = 10;
public Main() {
unlockOption(0);
playing = true;
play();
}
public static void main(String[] args) {
new Main().start();
}
public void play() {
while (playing) {
printOptions();
sleep(250);
getInput();
System.out.println();
}
}
public void getInput() {
boolean dontKnow = false;
System.out.println();
printText("wyd?: ");
currentInput = scan.nextLine();
currentInput = currentInput.toLowerCase();
for (int i = 0; i < unlockedOptions.length; i++) {
if (currentInput.equals(unlockedOptions[i])) {
interpretOptionInput(i);
break;
} else if (currentInput.equals(allOptions[i])) {
{
printText("you haven't unlocked that yet...");
break;
}
} else {
dontKnow = true;
}
}
if (dontKnow) {
System.out.println("you dont know how to " + currentInput);
}
currentInput = null;
}
public void printResources() {
}
public void interpretOptionInput(int arrayId) {
if (arrayId == 0) {
// gather wood
for (int i = 0; i < woodGathered; i++)
wood++;
printText("you gather " + woodGathered + " wood in the nearby forest.");
if (arrayId == 1) {
// build house
if (wood < houseCost) {
printText(
"you don't have enough wood. there is a nearby forest. maybe we can get some wood from there?");
} else {
wood -= houseCost;
housesBuilt++;
printText("you build a nice wood house with " + houseCost
+ " wood. someone will move in, right? You have " + housesBuilt + " houses. You have "
+ wood + " wood.");
houseCost += 10;
}
}
}
}
public void unlockOption(int optionId) {
if (allOptions[optionId] != unlockedOptions[optionId]) {
unlockedOptions[optionId] = allOptions[optionId];
} else {
printText("option already unlocked. ");
}
}
public void generateRandomEvent() {
int commonRandomEventInt = rand.nextInt(2500);
int rareRandomEventInt = rand.nextInt(10000);
if (commonRandomEventInt == 1) {
int randomEventCommonInt = rand.nextInt(commonRandomEvents.length);
interpretRandomEvent("common", commonRandomEvents.length);
}
if (rareRandomEventInt == 1) {
int randomEventRareInt = rand.nextInt(rareRandomEvents.length);
interpretRandomEvent("rare", rareRandomEvents.length);
}
}
public void runCommonEvent(int arrayId) {
if (arrayId == 0) {
}
if (arrayId == 1) {
}
if (arrayId == 2) {
}
if (arrayId == 3) {
}
}
public void runRareEvent(int arrayId) {
if (arrayId == 0) {
}
if (arrayId == 1) {
}
}
public void interpretRandomEvent(String rarity, int arrayId) {
if (rarity.equals("common")) {
for (int i = 0; i < commonRandomEvents.length; i++) {
if (arrayId == i) {
runCommonEvent(i);
}
}
}
if (rarity.equals("rare")) {
for (int i = 0; i < rareRandomEvents.length; i++) {
if (arrayId == i) {
runRareEvent(i);
}
}
}
}
public void printOptions() {
printText("you can: ");
sleep(350);
for (int i = 0; i < unlockedOptions.length - 1; i++) {
if (allOptions[i] == unlockedOptions[i]) {
printText(unlockedOptions[i] + ", ");
sleep(350);
}
}
for (int i = 0; i <= unlockedOptions.length; i++) {
if (i == unlockedOptions.length) {
printText("or " + unlockedOptions[i - 1] + ".");
}
}
}
public void tick() {
System.out.println("tick");
}
@Override
public void run() {
int maxTps = 60;
double timePerTick = 1000000000 / maxTps;
double deltaTicks = 0;
long now;
long lastTime = System.nanoTime();
long timer = 0;
int ticks = 0;
while (running) {
now = System.nanoTime();
deltaTicks += (now - lastTime) / timePerTick;
timer += now - lastTime;
lastTime = now;
if (deltaTicks >= 1) {
tick();
ticks++;
deltaTicks--;
}
if (timer >= 1000000000) {
ticks = 0;
timer = 0;
}
}
stop();
}
public void sleep(int milliseconds) {
try {
Thread.sleep(milliseconds);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
public synchronized void start() {
running = true;
thread = new Thread(this);
thread.start();
}
public synchronized void stop() {
if (!running)
return;
running = false;
try {
thread.join();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
public void printText(String text) {
char[] textArray = text.toCharArray();
for (int i = 0; i < textArray.length; i++) {
System.out.print(textArray[i]);
try {
if (textArray[i - 1] == '.') {
sleep(300);
} else if (textArray[i - 1] == ',') {
sleep(175);
} else {
sleep(20);
}
} catch (Exception e) {
}
}
}
}
最佳答案
你不是tick因为你从不启动线程。
尽管您调用:
new Main().start();
您调用 play() Main() 的构造函数:
public Main() {
unlockOption(0);
playing = true;
play();
}
和play()包含一个循环:
public void play() {
while (playing) {
printOptions();
sleep(250);
getInput();
System.out.println();
}
}
因此线程在循环中断之前不会启动。
如果你想要这些tick在 play() 中循环时显示的消息仍在继续，您需要在单独的线程中执行它。
关于java - 为什么我的 java 文本游戏不运行？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/40732600/