293 lines
8.4 KiB
Java
293 lines
8.4 KiB
Java
package com.bukkit.mcteam.factions;
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import java.io.*;
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import java.lang.reflect.Type;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.logging.Level;
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import java.util.Map;
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import java.util.Map.Entry;
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import java.util.TreeMap;
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import org.bukkit.ChatColor;
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import com.bukkit.mcteam.factions.util.TextUtil;
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import com.bukkit.mcteam.gson.reflect.TypeToken;
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import com.bukkit.mcteam.gson.JsonArray;
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import com.bukkit.mcteam.gson.JsonElement;
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import com.bukkit.mcteam.gson.JsonObject;
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import com.bukkit.mcteam.gson.JsonParser;
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import com.bukkit.mcteam.util.AsciiCompass;
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import com.bukkit.mcteam.util.DiscUtil;
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public class Board {
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private static transient File file = new File(Factions.instance.getDataFolder(), "board.json");
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private static transient HashMap<FLocation, Integer> flocationIds = new HashMap<FLocation, Integer>();
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//----------------------------------------------//
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// Get and Set
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//----------------------------------------------//
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public static int getIdAt(FLocation flocation) {
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if ( ! flocationIds.containsKey(flocation)) {
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return 0;
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}
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return flocationIds.get(flocation);
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}
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public static Faction getFactionAt(FLocation flocation) {
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return Faction.get(getIdAt(flocation));
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}
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public static void setIdAt(int id, FLocation flocation) {
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if (id == 0) {
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removeAt(flocation);
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}
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flocationIds.put(flocation, id);
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}
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public static void setFactionAt(Faction faction, FLocation flocation) {
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setIdAt(faction.getId(), flocation);
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}
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public static void removeAt(FLocation flocation) {
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flocationIds.remove(flocation);
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}
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// Is this coord NOT completely surrounded by coords claimed by the same faction?
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// Simpler: Is there any nearby coord with a faction other than the faction here?
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public static boolean isBorderLocation(FLocation flocation) {
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Faction faction = getFactionAt(flocation);
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FLocation a = flocation.getRelative(1, 0);
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FLocation b = flocation.getRelative(-1, 0);
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FLocation c = flocation.getRelative(0, 1);
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FLocation d = flocation.getRelative(0, -1);
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return faction != getFactionAt(a) || faction != getFactionAt(b) || faction != getFactionAt(c) || faction != getFactionAt(d);
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}
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//----------------------------------------------//
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// Cleaner. Remove orphaned foreign keys
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//----------------------------------------------//
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public static void clean() {
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Iterator<Entry<FLocation, Integer>> iter = flocationIds.entrySet().iterator();
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while (iter.hasNext()) {
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Entry<FLocation, Integer> entry = iter.next();
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if ( ! Faction.exists(entry.getValue())) {
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Factions.log("Board cleaner removed "+entry.getValue()+" from "+entry.getKey());
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iter.remove();
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}
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}
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}
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//----------------------------------------------//
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// Coord count
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//----------------------------------------------//
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public static int getFactionCoordCount(int factionId) {
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int ret = 0;
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for (int thatFactionId : flocationIds.values()) {
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if(thatFactionId == factionId) {
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ret += 1;
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}
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}
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return ret;
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}
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public static int getFactionCoordCount(Faction faction) {
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return getFactionCoordCount(faction.getId());
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}
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//----------------------------------------------//
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// Map generation
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//----------------------------------------------//
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/**
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* The map is relative to a coord and a faction
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* north is in the direction of decreasing x
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* east is in the direction of decreasing z
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*/
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public static ArrayList<String> getMap(Faction faction, FLocation flocation, double inDegrees) {
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ArrayList<String> ret = new ArrayList<String>();
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ret.add(TextUtil.titleize("("+flocation.getCoordString()+") "+getFactionAt(flocation).getTag(faction)));
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int halfWidth = Conf.mapWidth / 2;
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int halfHeight = Conf.mapHeight / 2;
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FLocation topLeft = flocation.getRelative(-halfHeight, halfWidth);
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int width = halfWidth * 2 + 1;
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int height = halfHeight * 2 + 1;
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// For each row
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for (int dx = 0; dx < height; dx++) {
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// Draw and add that row
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String row = "";
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for (int dz = 0; dz > -width; dz--) {
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if(dz == -(halfWidth) && dx == halfHeight) {
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row += ChatColor.AQUA+"+";
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} else {
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FLocation flocationHere = topLeft.getRelative(dx, dz);
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Faction factionHere = getFactionAt(flocationHere);
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if (factionHere.isNone()) {
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row += ChatColor.GRAY+"-";
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} else if (factionHere.isSafeZone()) {
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row += ChatColor.GOLD+"+";
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} else {
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row += factionHere.getRelation(faction).getColor()+"+";
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}
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}
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}
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ret.add(row);
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}
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// Get the compass
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ArrayList<String> asciiCompass = AsciiCompass.getAsciiCompass(inDegrees, ChatColor.RED, Conf.colorChrome);
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// Add the compass
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ret.set(1, asciiCompass.get(0)+ret.get(1).substring(3*3));
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ret.set(2, asciiCompass.get(1)+ret.get(2).substring(3*3));
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ret.set(3, asciiCompass.get(2)+ret.get(3).substring(3*3));
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return ret;
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}
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// -------------------------------------------- //
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// Persistance
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// -------------------------------------------- //
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public static Map<String,Map<String,Integer>> dumpAsSaveFormat() {
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Map<String,Map<String,Integer>> worldCoordIds = new HashMap<String,Map<String,Integer>>();
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for (Entry<FLocation, Integer> entry : flocationIds.entrySet()) {
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String worldName = entry.getKey().getWorldName();
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String coords = entry.getKey().getCoordString();
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Integer id = entry.getValue();
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if ( ! worldCoordIds.containsKey(worldName)) {
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worldCoordIds.put(worldName, new TreeMap<String,Integer>());
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}
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worldCoordIds.get(worldName).put(coords, id);
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}
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return worldCoordIds;
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}
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public static void loadFromSaveFormat(Map<String,Map<String,Integer>> worldCoordIds) {
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flocationIds.clear();
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for (Entry<String,Map<String,Integer>> entry : worldCoordIds.entrySet()) {
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String worldName = entry.getKey();
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for (Entry<String,Integer> entry2 : entry.getValue().entrySet()) {
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String[] coords = entry2.getKey().trim().split("[,\\s]+");
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int x = Integer.parseInt(coords[0]);
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int z = Integer.parseInt(coords[1]);
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int factionId = entry2.getValue();
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flocationIds.put(new FLocation(worldName, x, z), factionId);
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}
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}
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}
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public static boolean save() {
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//Factions.log("Saving board to disk");
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try {
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DiscUtil.write(file, Factions.gson.toJson(dumpAsSaveFormat()));
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} catch (IOException e) {
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Factions.log("Failed to save the board to disk.");
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e.printStackTrace();
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return false;
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}
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return true;
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}
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public static boolean load() {
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Factions.log("Loading board from disk");
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if ( ! file.exists()) {
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if ( ! loadOld())
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Factions.log("No board to load from disk. Creating new file.");
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save();
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return true;
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}
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try {
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Type type = new TypeToken<Map<String,Map<String,Integer>>>(){}.getType();
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Map<String,Map<String,Integer>> worldCoordIds = Factions.gson.fromJson(DiscUtil.read(file), type);
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loadFromSaveFormat(worldCoordIds);
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} catch (IOException e) {
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Factions.log("Failed to load the board from disk.");
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e.printStackTrace();
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return false;
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}
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return true;
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}
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private static boolean loadOld() {
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File folderBoard = new File(Factions.instance.getDataFolder(), "board");
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if ( ! folderBoard.isDirectory())
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return false;
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Factions.log("Board file doesn't exist, attempting to load old pre-1.1 data.");
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String ext = ".json";
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class jsonFileFilter implements FileFilter {
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@Override
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public boolean accept(File file) {
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return (file.getName().toLowerCase().endsWith(".json") && file.isFile());
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}
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}
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File[] jsonFiles = folderBoard.listFiles(new jsonFileFilter());
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for (File jsonFile : jsonFiles) {
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// Extract the name from the filename. The name is filename minus ".json"
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String name = jsonFile.getName();
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name = name.substring(0, name.length() - ext.length());
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try {
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JsonParser parser = new JsonParser();
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JsonObject json = (JsonObject) parser.parse(DiscUtil.read(jsonFile));
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JsonArray coords = json.getAsJsonArray("coordFactionIds");
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Iterator<JsonElement> coordSet = coords.iterator();
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while(coordSet.hasNext()) {
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JsonArray coordDat = (JsonArray) coordSet.next();
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JsonObject coord = coordDat.get(0).getAsJsonObject();
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int coordX = coord.get("x").getAsInt();
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int coordZ = coord.get("z").getAsInt();
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int factionId = coordDat.get(1).getAsInt();
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flocationIds.put(new FLocation(name, coordX, coordZ), factionId);
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}
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Factions.log("loaded pre-1.1 board "+name);
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} catch (Exception e) {
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e.printStackTrace();
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Factions.log(Level.WARNING, "failed to load board "+name);
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}
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}
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return true;
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}
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}
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