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added file-based registry
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@kgurazad
kgurazad committed Jul 8, 2018
1 parent 1058daa commit 66abe4b
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Showing 2 changed files with 166 additions and 22 deletions.
47 changes: 34 additions & 13 deletions src/tanks/Game.java
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,15 @@

import java.awt.Color;
import java.awt.Toolkit;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintStream;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.Date;

import javax.swing.SwingUtilities;

Expand Down Expand Up @@ -53,21 +61,34 @@ public enum Menu {none, paused, title, options, interlevel}

static String currentLevel = "";

public static PrintStream logger = System.err;

public static void initScript () {
System.out.println(System.getProperty("java.class.path"));
String homedir = System.getProperty("user.home");
if (!Files.exists(Paths.get(homedir+"/.tanks.d"))) {
new File (homedir+"/.tanks.d").mkdir();
try {
new File (homedir+"/.tanks.d/logfile.txt").createNewFile();
Game.logger = new PrintStream (new FileOutputStream (homedir+"/.tanks.d/logfile.lmao", true));
} catch (IOException e) {
e.printStackTrace();
System.exit(1);
}
Registry.initRegistry (homedir);
}
try {
Game.logger = new PrintStream (new FileOutputStream (homedir+"/.tanks.d/logfile.lmao", true));
} catch (FileNotFoundException e) {
Game.logger = System.err;
Game.logger.println(new Date().toString() + " (syswarn) logfile not found despite existence of tanks.d! using stderr instead.");
}
Registry.loadRegistry (homedir);
}

public static void main(String[] args)
{
new Registry.TankRegistry(registry, EnemyTankBrown.class, "brown", 1);
new Registry.TankRegistry(registry, EnemyTankGray.class, "gray", 1);
new Registry.TankRegistry(registry, EnemyTankMint.class, "mint", 1.0 / 2);
new Registry.TankRegistry(registry, EnemyTankYellow.class, "yellow", 1.0 / 2);
new Registry.TankRegistry(registry, EnemyTankMagenta.class, "magenta", 1.0 / 3);
new Registry.TankRegistry(registry, EnemyTankRed.class, "red", 1.0 / 3);
new Registry.TankRegistry(registry, EnemyTankGreen.class, "green", 1.0 / 4);
new Registry.TankRegistry(registry, EnemyTankPurple.class, "purple", 1.0 / 4);
new Registry.TankRegistry(registry, EnemyTankWhite.class, "white", 1.0 / 4);
new Registry.TankRegistry(registry, EnemyTankOrange.class, "orange", 1.0 / 6);
new Registry.TankRegistry(registry, EnemyTankDarkGreen.class, "darkgreen", 1.0 / 9);
new Registry.TankRegistry(registry, EnemyTankBlack.class, "black", 1.0 / 10);
new Registry.TankRegistry(registry, EnemyTankPink.class, "pink", 1.0 / 15);
initScript();

SwingUtilities.invokeLater
(
Expand Down
141 changes: 132 additions & 9 deletions src/tanks/Registry.java
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Original file line number Diff line number Diff line change
@@ -1,14 +1,136 @@
package tanks;

import java.io.File;
import java.io.IOException;
import java.io.PrintStream;
import java.lang.reflect.InvocationTargetException;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.ArrayList;
import java.util.Date;
import java.util.Scanner;

public class Registry
{
public ArrayList<TankRegistry> tankRegistries = new ArrayList<TankRegistry>();

public ArrayList<TankEntry> tankRegistries = new ArrayList<TankEntry>();
protected double maxTankWeight = 0;

static class TankRegistry
public static void loadRegistry (String homedir) {
String path = homedir + "/.tanks.d/tank-registry.lmao";
try {
Scanner in = new Scanner (new File (path));
while (in.hasNextLine()) {
String[] tankLine = in.nextLine().split(",");
if (tankLine[0].charAt(0) == '#') { continue; }
if (tankLine[2].toLowerCase().equals("default")) {
switch (tankLine[0]) {
case "brown":
new Registry.TankEntry(Game.registry, EnemyTankBrown.class, "brown", Double.parseDouble(tankLine[1]));
break;
case "gray":
new Registry.TankEntry(Game.registry, EnemyTankGray.class, "gray", Double.parseDouble(tankLine[1]));
break;
case "mint":
new Registry.TankEntry(Game.registry, EnemyTankMint.class, "mint", Double.parseDouble(tankLine[1]));
break;
case "yellow":
new Registry.TankEntry(Game.registry, EnemyTankYellow.class, "yellow", Double.parseDouble(tankLine[1]));
break;
case "magenta":
new Registry.TankEntry(Game.registry, EnemyTankMagenta.class, "magenta", Double.parseDouble(tankLine[1]));
break;
case "red":
new Registry.TankEntry(Game.registry, EnemyTankRed.class, "red", Double.parseDouble(tankLine[1]));
break;
case "green":
new Registry.TankEntry(Game.registry, EnemyTankGreen.class, "green", Double.parseDouble(tankLine[1]));
break;
case "purple":
new Registry.TankEntry(Game.registry, EnemyTankPurple.class, "purple", Double.parseDouble(tankLine[1]));
break;
case "white":
new Registry.TankEntry(Game.registry, EnemyTankWhite.class, "white", Double.parseDouble(tankLine[1]));
break;
case "orange":
new Registry.TankEntry(Game.registry, EnemyTankOrange.class, "orange", Double.parseDouble(tankLine[1]));
break;
case "darkgreen":
new Registry.TankEntry(Game.registry, EnemyTankDarkGreen.class, "darkgreen", Double.parseDouble(tankLine[1]));
break;
case "black":
new Registry.TankEntry(Game.registry, EnemyTankBlack.class, "black", Double.parseDouble(tankLine[1]));
break;
case "pink":
new Registry.TankEntry(Game.registry, EnemyTankPink.class, "pink", Double.parseDouble(tankLine[1]));
break;
default:
Game.logger.println (new Date().toString() + " (syswarn) no such default tank '" + tankLine[0] + "' exists. ignoring.");
break;
}
} else {
try {
@SuppressWarnings("resource")
ClassLoader loader = new URLClassLoader ( new URL[] { new File(tankLine[3]).toURI().toURL() }); // super messy
@SuppressWarnings("unchecked")
Class<? extends Tank> clasz = (Class<? extends Tank>) loader.loadClass(tankLine[4]);
new Registry.TankEntry(Game.registry, clasz, tankLine[0], Double.parseDouble(tankLine[1]));
} catch (Exception e) {
e.printStackTrace();
Game.logger.println (new Date().toString() + " (syswarn) error loading custom tank '" + tankLine[3] + "'. try adding the path to your jvm classpath. ignoring.");
}
}
}
in.close();
} catch (Exception e) {
Game.logger.println (new Date().toString() + " (syswarn) tank-registry.lmao nonexistent or broken, using default.");
new Registry.TankEntry(Game.registry, EnemyTankBrown.class, "brown", 1);
new Registry.TankEntry(Game.registry, EnemyTankGray.class, "gray", 1);
new Registry.TankEntry(Game.registry, EnemyTankMint.class, "mint", 1.0 / 2);
new Registry.TankEntry(Game.registry, EnemyTankYellow.class, "yellow", 1.0 / 2);
new Registry.TankEntry(Game.registry, EnemyTankMagenta.class, "magenta", 1.0 / 3);
new Registry.TankEntry(Game.registry, EnemyTankRed.class, "red", 1.0 / 3);
new Registry.TankEntry(Game.registry, EnemyTankGreen.class, "green", 1.0 / 4);
new Registry.TankEntry(Game.registry, EnemyTankPurple.class, "purple", 1.0 / 4);
new Registry.TankEntry(Game.registry, EnemyTankWhite.class, "white", 1.0 / 4);
new Registry.TankEntry(Game.registry, EnemyTankOrange.class, "orange", 1.0 / 6);
new Registry.TankEntry(Game.registry, EnemyTankDarkGreen.class, "darkgreen", 1.0 / 9);
new Registry.TankEntry(Game.registry, EnemyTankBlack.class, "black", 1.0 / 10);
new Registry.TankEntry(Game.registry, EnemyTankPink.class, "pink", 1.0 / 15);
}
}

public static void initRegistry (String homedir) {
String path = homedir + "/.tanks.d/tank-registry.lmao";
try {
new File (path).createNewFile();
} catch (IOException e) {
Game.logger.println (new Date().toString() + " (syserr) file permissions are screwed up! cannot initialize tank registry.");
System.exit(1);
}
try {
PrintStream writer = new PrintStream (new File (path));
writer.println("brown,"+String.valueOf(1)+",default");
writer.println("gray,"+String.valueOf(1)+",default");
writer.println("mint,"+String.valueOf(1.0/2)+",default");
writer.println("yellow,"+String.valueOf(1.0/2)+",default");
writer.println("magenta,"+String.valueOf(1.0/3)+",default");
writer.println("red,"+String.valueOf(1.0/3)+",default");
writer.println("green,"+String.valueOf(1.0/4)+",default");
writer.println("purple,"+String.valueOf(1.0/4)+",default");
writer.println("white,"+String.valueOf(1.0/4)+",default");
writer.println("orange,"+String.valueOf(1.0/6)+",default");
writer.println("darkgreen,"+String.valueOf(1.0/9)+",default");
writer.println("black,"+String.valueOf(1.0/10)+",default");
writer.println("pink,"+String.valueOf(1.0/15)+",default");
} catch (Exception e) {
Game.logger.println (new Date().toString() + " (syserr) something broke. cannot initialize tank registry.");
System.exit(1);
}

}

static class TankEntry
{
public final Class<? extends Tank> tank;
public final String name;
Expand All @@ -17,7 +139,7 @@ static class TankRegistry
protected double startWeight;
protected double endWeight;

public TankRegistry(Registry r, Class<? extends Tank> tank, String name, double weight)
public TankEntry(Registry r, Class<? extends Tank> tank, String name, double weight)
{
this.tank = tank;
this.name = name;
Expand All @@ -44,14 +166,15 @@ public Tank getTank(double x, double y, double a)
}
}

public TankRegistry getRandomTank()
public TankEntry getRandomTank()
{
double random = Math.random() * maxTankWeight;

System.out.println(random);
for (int i = 0; i < tankRegistries.size(); i++)
{
TankRegistry r = tankRegistries.get(i);

TankEntry r = tankRegistries.get(i);
System.out.println(r.name);
System.out.println(r.startWeight + " " + r.endWeight);
if (random >= r.startWeight && random < r.endWeight)
{
return r;
Expand All @@ -61,11 +184,11 @@ public TankRegistry getRandomTank()
return null;
}

public TankRegistry getRegistry(String name)
public TankEntry getRegistry(String name)
{
for (int i = 0; i < tankRegistries.size(); i++)
{
TankRegistry r = tankRegistries.get(i);
TankEntry r = tankRegistries.get(i);

if (r.name.equals(name))
{
Expand Down

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