Started the refactoring
This commit is contained in:
Olof Larsson
282
src/com/bukkit/mcteam/factions/Board.java
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282
src/com/bukkit/mcteam/factions/Board.java
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package com.bukkit.mcteam.factions;
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import java.io.File;
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import java.io.IOException;
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import java.lang.reflect.Type;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.Map;
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import java.util.Map.Entry;
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import org.bukkit.ChatColor;
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import com.bukkit.mcteam.factions.entities.EM;
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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.util.AsciiCompass;
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import com.bukkit.mcteam.util.DiscUtil;
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//import com.bukkit.mcteam.factions.util.*;
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public class Board {
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protected static transient Map<String, Board> instances = new HashMap<String, Board>();
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protected static transient File file = new File(Factions.instance.getDataFolder(), "boards.json");
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public transient String worldName;
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protected Map<Coord, Integer> coordFactionIds = new HashMap<Coord, Integer>();
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public Board() {
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}
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public Board(String worldName) {
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this.worldName = worldName;
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}
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public Faction getFactionAt(Coord coord) {
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return Faction.get(getFactionIdAt(coord));
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}
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public int getFactionIdAt(Coord coord) {
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Integer factionId = coordFactionIds.get(coord);
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if (factionId == null) {
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return 0; // No faction
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}
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return factionId;
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}
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public void unclaim(Coord coord) {
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coordFactionIds.remove(coord);
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save();
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}
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public void claim(Coord coord, Faction faction) {
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coordFactionIds.put(coord, faction.id);
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save();
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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 boolean isBorderCoord(Coord coord) {
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Faction faction = getFactionAt(coord);
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Coord a = coord.getRelative(1, 0);
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Coord b = coord.getRelative(-1, 0);
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Coord c = coord.getRelative(0, 1);
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Coord d = coord.getRelative(0, -1);
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return faction != this.getFactionAt(a) || faction != this.getFactionAt(b) || faction != this.getFactionAt(c) || faction != this.getFactionAt(d);
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}
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//----------------------------------------------//
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// Clean boards
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//----------------------------------------------//
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// These functions search boards for orphaned foreign keys
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public void clean() {
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Iterator<Entry<Coord, Integer>> iter = coordFactionIds.entrySet().iterator();
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while (iter.hasNext()) {
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Entry<Coord, Integer> entry = iter.next();
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if ( ! EM.factionExists(entry.getValue())) {
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Factions.log("Cleaner removed coord with non existing factionId "+entry.getValue());
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iter.remove();
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}
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}
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}
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public static void cleanAll() {
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for (Board board : getAll()) {
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Factions.log("Cleaning board for world "+board.worldName);
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board.clean();
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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 int getFactionCoordCount(int factionId) {
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int ret = 0;
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for (int thatFactionId : coordFactionIds.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 int getFactionCoordCount(Faction faction) {
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return getFactionCoordCount(faction.id);
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}
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public static int getFactionCoordCountAllBoards(int factionId) {
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int ret = 0;
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for (Board board : getAll()) {
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ret += board.getFactionCoordCount(factionId);
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}
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return ret;
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}
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public static int getFactionCoordCountAllBoards(Faction faction) {
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return getFactionCoordCountAllBoards(faction.id);
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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 ArrayList<String> getMap(Faction faction, Coord coord, double inDegrees) {
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ArrayList<String> ret = new ArrayList<String>();
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ret.add(TextUtil.titleize("("+coord+") "+this.getFactionAt(coord).getTag(faction)));
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int halfWidth = Conf.mapWidth / 2;
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int halfHeight = Conf.mapHeight / 2;
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Coord topLeft = coord.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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Coord coordHere = topLeft.getRelative(dx, dz);
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Faction factionHere = this.getFactionAt(coordHere);
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if (factionHere.id == 0) {
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row += ChatColor.GRAY+"-";
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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 boolean save() {
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return EM.boardSave(this.worldName);
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}
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public static Board get(World world) {
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return EM.boardGet(world);
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}
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public static Collection<Board> getAll() {
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return EM.boardGetAll();
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}*/
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// -------------------------------------------- //
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// Persistance
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// -------------------------------------------- //
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public boolean shouldBeSaved() {
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return this.coordFactionIds.size() > 0;
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}
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public static boolean save() {
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Factions.log("Saving boards to disk");
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Map<String, Board> instancesToSave = new HashMap<String, Board>();
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for (Entry<String, Board> entry : instances.entrySet()) {
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if (entry.getValue().shouldBeSaved()) {
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instancesToSave.put(entry.getKey(), entry.getValue());
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}
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}
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try {
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DiscUtil.write(file, Factions.gson.toJson(instancesToSave));
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} catch (IOException e) {
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Factions.log("Failed to save the boards 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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if ( ! file.exists()) {
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Factions.log("No boards 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, Board>>(){}.getType();
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instances = Factions.gson.fromJson(DiscUtil.read(file), type);
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} catch (IOException e) {
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e.printStackTrace();
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return false;
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}
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fillNames();
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return true;
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}
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public static void fillNames() {
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for(Entry<String, Board> entry : instances.entrySet()) {
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entry.getValue().worldName = entry.getKey();
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}
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}
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public static Board get(String worldName) {
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if (instances.containsKey(worldName)) {
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return instances.get(worldName);
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}
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Board board = new Board(worldName);
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instances.put(worldName, board);
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return board;
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}
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// You should use this one to be sure you do not spell the player name wrong.
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public static Board get(Board board) {
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return get(board.worldName);
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}
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public static Collection<Board> getAll() {
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return instances.values();
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}
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}
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