142 lines
4.7 KiB
Java
142 lines
4.7 KiB
Java
package gov.nasa.xpc;
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import java.io.*;
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import java.util.Scanner;
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public class Main
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{
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public static void main(String[] args)
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{
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String[] mainOpts = new String[] { "Record X-Plane", "Playback File", "Exit" };
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System.out.println("X-Plane Connect Playback Example [Version 1.2.0.0]\n");
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System.out.println("(c) 2013-2015 United States Government as represented by the Administrator\n");
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System.out.println("of the National Aeronautics and Space Administration. All Rights Reserved.\n");
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while(true)
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{
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int result = displayMenu("What would you like to do?", mainOpts);
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}
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// char* mainOpts[3] =
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// {
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// "Record X-Plane",
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// "Playback File",
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// "Exit"
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// };
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// char path[256] = { 0 };
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//
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// displayStart("1.2.0.0");
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// while (1)
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// {
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// switch (displayMenu("What would you like to do?", mainOpts, 3))
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// {
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// case 1:
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// {
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// getString("Enter save file path", path);
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// int interval = getInt("Enter interval between frames (milliseconds)");
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// int duration = getInt("Enter duration to record for (seconds)");
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//
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// record(path, interval, duration);
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// break;
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// }
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// case 2:
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// {
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// getString("Enter path to saved playback file", path);
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// int interval = getInt("Enter interval between frames (milliseconds)");
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//
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// playback(path, interval);
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// break;
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// }
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// case 3:
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// displayMsg("Exiting.");
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// return 0;
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// default:
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// displayMsg("Unrecognized option.");
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// break;
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// }
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// }
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//
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// return 0;
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}
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private static int displayMenu(String title, String[] opts) throws IOException
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{
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System.out.println();
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System.out.println("+---------------------------------------------- +\n");
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System.out.println(String.format("| %1$-42s |\n", title));
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System.out.println("+---------------------------------------------- +\n");
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for(int i = 0; i < opts.length; ++i)
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{
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System.out.println(String.format("| %1$2d. %2$-40s |\n", i + 1, opts[i]));
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}
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System.out.println("+---------------------------------------------- +\n");
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System.out.print("Please select an option: ");
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BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
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String result = reader.readLine();
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return Integer.parseInt(result);
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}
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public static void record(String path, int interval, int duration) throws IOException
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{
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int count = duration * 1000 / interval;
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if (count < 1)
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{
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throw new IllegalArgumentException("duration is less than one interval.");
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}
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try (BufferedWriter writer = new BufferedWriter(new FileWriter(path)))
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{
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System.out.println("Recording...");
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try (XPlaneConnect xpc = new XPlaneConnect())
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{
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for (int i = 0; i < count; ++i)
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{
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float[] posi = xpc.getPOSI(0);
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writer.write(String.format("%1$f, %2$f, %3$f, %4$f, %5$f, %6$f, %7$f\n",
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posi[0], posi[1], posi[2], posi[3], posi[4], posi[5], posi[6]));
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try
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{
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Thread.sleep(interval);
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}
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catch (InterruptedException ex)
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{
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}
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}
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}
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System.out.println("Recording Complete");
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}
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}
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public static void playback(String path, int interval) throws IOException
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{
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try(Scanner reader = new Scanner(new FileReader(path)))
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{
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System.out.println("Starting playback...");
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try (XPlaneConnect xpc = new XPlaneConnect())
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{
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while(reader.hasNextLine())
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{
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float[] posi = new float[7];
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for (int i = 0; i < 7; ++i)
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{
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posi[i] = reader.nextFloat();
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reader.skip(", ");
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}
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reader.nextLine();
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xpc.sendPOSI(posi);
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try
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{
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Thread.sleep(interval);
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}
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catch (InterruptedException ex)
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{
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}
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}
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}
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}
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}
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}
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