我正在制作游戏，我似乎无法从
doLoop();options();package classes;
import classes.attackRelated.Attack;
import classes.attackRelated.AttackEffect;
import java.util.ArrayList;
import java.util.Objects;
import java.util.Random;
import java.util.Scanner;
public class GameLoop {
public int scene=0;
public boolean quit=false;
public ArrayList<BattleMach> machStorage =new ArrayList<>();
public ArrayList<BattleMach> team=new ArrayList<>();
transient public String []types=new String[]{"Water","Electric","Fire","Tech","Steel","Energy"};
transient public float[][]typeWeak=new float[][]{
{1,2,0.5f,1,1,1},
{0.5f,0.5f,2,1,0.5f,2},
{2,1,0.5f,1,0.5f,1.5f},
{1,1,1,1,1,1},//tech type is only for attacks; it's to power up/down user/target
{1.5f,2,1,1,0.5f,1},
{1,1,1,1,1,1}//energy type
};
transient Scanner scan=new Scanner(System.in);
transient Random rand=new Random();
public void addMach(BattleMach toAdd){
if (5 > team.size())//5 is max team size
team.add(toAdd);
else
machStorage.add(toAdd);
}
public String name;
public String rival;
public boolean arrayContain(Object[]arr,Object put){
for (Object i:arr) {
if (i.equals(put))
return true;
}
return false;
}
public void options() {//this is called when user inputs 'o'
print("""
You are in the options screen.""");
String put=askO(new String[]{"1","2","3"}, """
1 - Save game
2 - Save and quit
3 - Set text speed
""");
switch (put){
case "1":{
return;
}
}
}
/**this method replaces {@code ask} when user is in options (only in the {@code options} method)
*
* @param wanted the correct user input array
* @param print the prompt to ask
* @return the first correct user input
*/
public String askO(String [] wanted,String print) {
while (true){
print(print);String out=scan.nextLine().toLowerCase();
if(arrayContain(wanted,out))
return out;
if(out.equals("o"))
print("You are already in the options screen!");
print();
}
}
public String ask(String [] wanted,String print) {
while (true){
print(print);String out=scan.nextLine().toLowerCase();
if(arrayContain(wanted,out))
return out;
if(out.equals("o"))
options();
print();
}
}
float delay=1f/35f;
public static void pause(int ms)
{
try
{
Thread.sleep(ms);
}
catch(InterruptedException ex)
{
Thread.currentThread().interrupt();
}
}
public void print(String toPrint,float delay){
for (char i:toPrint.toCharArray()) {
System.out.print(i);
pause((int) (1000*delay));
}
System.out.println();
}
public void print(String toPrint){
for (char i:toPrint.toCharArray()) {
System.out.print(i);
pause((int) (1000*delay));
}
System.out.println();
}
public void print(){
System.out.println();
}
public void doLoop() {//THIS IS THE GAME LOOP NOT MAIN METHOD
// print("""
// hello my name is summed. how are you???
// dodo do this and that then print all of this including this and this""", 1f /30f);
while (true){
switch (scene) {
case 0:{//beginning of story
nameLabel: while (true) {
print("Enter your name:");
name = scan.nextLine();
while (true) {
String yn = ask(new String[]{"yes","no"},"Are you sure that you want " + name + " to be your name? (Enter yes or no):");
if (yn.equalsIgnoreCase("yes"))
break nameLabel;
else if (yn.equalsIgnoreCase("no")) {
break;
}
print();
}
}
rivalLabel:
while(true){
print("Enter your rival & brother's name:");
rival=scan.nextLine();
while (true){
String yn = ask(new String[]{"yes","no"},"Are you sure that you want " + rival + " to be your rival & brother's name? (Enter yes or no):");
if (yn.equalsIgnoreCase("yes"))
break rivalLabel;
else if (yn.equalsIgnoreCase("no")) {
break ;
}print();
}
}//got name
start:
while (true){
print("""
Choose starter Mach type
1. Water
2. Electric
3. Fire
4. Steel
5. Neutral:""");
int machType=scan.nextInt();
switch (machType){
case 1:
addMach(new BattleMach(0,new Attack[]{new Attack(0,30,1,
new AttackEffect(0,0,0,
0,0,0,0,0,0))},new int[]{40,40,40,40},null));
break start;
case 2:
addMach(new BattleMach(1,new Attack[]{new Attack(1,30,1,
new AttackEffect(0,0,0,
0,0,0,0,0,0))},new int[]{40,40,40,40},null));break start;
case 3:
addMach(new BattleMach(2,/*attacks*/new Attack[]{new Attack(2,30,1,
new AttackEffect(0,0,0,
0,0,0,0,0,0))},new int[]{40,40,40,40},null));break start;
case 4:
addMach(new BattleMach(4,new Attack[]{new Attack(4,30,1,
new AttackEffect(0,0,0,
0,0,0,0,0,0))},new int[]{40,40,40,40},null));break start;
case 5:
addMach(new BattleMach(5,new Attack[]{new Attack(5,30,1,
new AttackEffect(0,0,0,
0,0,0,0,0,0))},new int[]{40,40,40,40},null));break start;
}}//end of switch and got starter
//rival has neutral mach
print("You got the "+types[team.getFirst().type]+" mach!\n" +
"You need to name your new mach!");
while (true) {
print("What will you call your mach?:");
team.getFirst().name = scan.nextLine();
String x=ask(new String[]{"yes","no"},"Are you sure that you want "+team.getFirst().name+" to be your mach's name?");
if(Objects.equals(x, "yes"))
break;
}
}
}
}
}
}
和
package classes;
import classes.data.DataLoader;
import classes.data.DataSaver;
import java.util.Scanner;
public class Main {
public static GameLoop loop;
public static void main(String []args) {//THE GAME LOOP IS IN loop AS doLoop(); NOT THIS
DataSaver saver=new DataSaver();
Scanner scan=new Scanner(System.in);
System.out.println("""
BattleMachs!
1. New game
2. Load game
Enter your choice:""");
byte titleChoice=scan.nextByte();
DataLoader loader=new DataLoader();
if (titleChoice==1){
loop=new GameLoop();
} else if (titleChoice == 2) {
System.out.println("Enter save code:");
loop=loader.loadGame(scan.next());
}
System.out.println("Press 'O' for options\n");
boolean q=false;
while (true){
loop.doLoop();//this method ends when user wants to save or/and quit
System.out.println("Copy line below (it is a save code):");
if (loop.quit){
loop.quit=false;
q=true;}
System.out.println(saver.saveGame(loop)+"\n\n\n");
if(q)
System.exit(0);
}
}
}
这里不需要其他类
我尝试在
doLoop();loop:options();return loop;你有一个永远不会退出的永远循环（a
while(true)switchcasescene但是方法不是这样工作的。
相反，您需要考虑何时退出外循环，并将其制定为逻辑标准，该标准将用作循环的结束标志，即循环应结束的标准。
然后，将
while(true)truetruewhilewhile