First pass of Towny region support
This commit is contained in:
Mike Primm
parent
1284a8a6ed
commit
d349a76660
6 changed files with 350 additions and 51 deletions
208
src/main/java/org/dynmap/regions/TownyConfigHandler.java
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208
src/main/java/org/dynmap/regions/TownyConfigHandler.java
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package org.dynmap.regions;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FilenameFilter;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Map;
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import java.util.Properties;
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import java.util.Set;
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import org.bukkit.World;
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import org.bukkit.util.config.Configuration;
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import org.dynmap.ConfigurationNode;
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import org.dynmap.DynmapPlugin;
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import org.dynmap.Log;
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import org.dynmap.utils.TileFlags;
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public class TownyConfigHandler {
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private int townblocksize; /* Size of each block - default is 16x16 */
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public TownyConfigHandler(ConfigurationNode cfg) {
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/* Find path to Towny base configuration */
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File cfgfile = new File("plugins/Towny/settings/config.yml");
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if(cfgfile.canRead() == false) { /* Can't read config */
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Log.severe("Cannot find Towny file - " + cfgfile.getPath());
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return;
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}
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Configuration tcfg = new Configuration(cfgfile);
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tcfg.load();
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townblocksize = tcfg.getInt("town_block_size", 16); /* Get block size */
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}
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/**
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* Get map of attributes for given world
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*/
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public Map<String, Object> getRegionData(String wname) {
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Map<String, Object> rslt = new HashMap<String, Object>();
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/* List towns directory - process all towns there */
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File towndir = new File("plugins/Towny/data/towns");
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File[] towns = towndir.listFiles(new FilenameFilter() {
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@Override
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public boolean accept(File dir, String name) {
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return name.endsWith(".txt");
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}
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});
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for(File town : towns) {
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Map<?,?> td = processTown(town, wname);
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if(td != null) {
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String fn = town.getName();
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rslt.put(fn.substring(0, fn.lastIndexOf('.')), td);
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}
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}
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return rslt;
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}
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enum direction { XPLUS, YPLUS, XMINUS, YMINUS };
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private static final String FLAGS[] = {
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"hasUpkeep", "pvp", "mobs", "public", "explosion", "fire"
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};
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/**
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* Process data from given town file
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*/
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public Map<String,Object> processTown(File townfile, String wname) {
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Properties p = new Properties();
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FileInputStream fis = null;
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Map<String, Object> rslt = null;
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try {
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fis = new FileInputStream(townfile); /* Open and load file */
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p.load(fis);
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} catch (IOException iox) {
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Log.severe("Error loading Towny file " + townfile.getPath());
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} finally {
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if(fis != null) {
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try { fis.close(); } catch (IOException iox) {}
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}
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}
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/* Get block list */
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String blocks = p.getProperty("townBlocks");
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/* If it doesn't start with world, we're done (town on different world) */
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if((blocks == null) || (!blocks.startsWith(wname+":")))
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return null;
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String[] nodes = blocks.split(";"); /* Split into list */
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TileFlags blks = new TileFlags();
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ArrayList<int[]> nodevals = new ArrayList<int[]>();
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int minx = Integer.MAX_VALUE;
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int miny = Integer.MAX_VALUE;
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for(String n: nodes) {
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int idx = n.indexOf(':');
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if(idx >= 0) n = n.substring(idx+1);
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String[] v = n.split(",");
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if(v.length == 2) {
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try {
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int[] vv = new int[] { Integer.valueOf(v[0]), Integer.valueOf(v[1]) };
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blks.setFlag(vv[0], vv[1], true);
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nodevals.add(vv);
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if(vv[0] < minx) {
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minx = vv[0];
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miny = vv[1];
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}
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else if((vv[0] == minx) && (vv[1] < miny)) {
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miny = vv[1];
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}
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} catch (NumberFormatException nfx) {
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Log.severe("Error parsing block list in Towny - " + townfile.getPath());
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return null;
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}
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}
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}
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/* Trace outline of blocks - start from minx, miny going to x+ */
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int init_x = minx;
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int init_y = miny;
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int cur_x = minx+1;
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int cur_y = miny;
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direction dir = direction.XPLUS;
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ArrayList<int[]> linelist = new ArrayList<int[]>();
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linelist.add(new int[] { init_x, init_y } ); // Add start point
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while((cur_x != init_x) || (cur_y != init_y)) {
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switch(dir) {
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case XPLUS: /* Segment in X+ direction */
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if(!blks.getFlag(cur_x+1, cur_y)) { /* Right turn? */
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linelist.add(new int[] { cur_x+1, cur_y }); /* Finish line */
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dir = direction.YPLUS; /* Change direction */
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}
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else if(!blks.getFlag(cur_x+1, cur_y-1)) { /* Straight? */
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cur_x++;
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}
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else { /* Left turn */
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linelist.add(new int[] { cur_x+1, cur_y }); /* Finish line */
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dir = direction.YMINUS;
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cur_x++; cur_y--;
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}
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break;
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case YPLUS: /* Segment in Y+ direction */
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if(!blks.getFlag(cur_x, cur_y+1)) { /* Right turn? */
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linelist.add(new int[] { cur_x+1, cur_y+1 }); /* Finish line */
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dir = direction.XMINUS; /* Change direction */
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}
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else if(!blks.getFlag(cur_x+1, cur_y+1)) { /* Straight? */
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cur_y++;
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}
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else { /* Left turn */
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linelist.add(new int[] { cur_x+1, cur_y+1 }); /* Finish line */
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dir = direction.XPLUS;
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cur_x++; cur_y++;
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}
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break;
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case XMINUS: /* Segment in X- direction */
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if(!blks.getFlag(cur_x-1, cur_y)) { /* Right turn? */
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linelist.add(new int[] { cur_x, cur_y+1 }); /* Finish line */
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dir = direction.YMINUS; /* Change direction */
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}
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else if(!blks.getFlag(cur_x-1, cur_y+1)) { /* Straight? */
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cur_x--;
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}
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else { /* Left turn */
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linelist.add(new int[] { cur_x, cur_y+1 }); /* Finish line */
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dir = direction.YPLUS;
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cur_x--; cur_y++;
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}
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break;
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case YMINUS: /* Segment in Y- direction */
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if(!blks.getFlag(cur_x, cur_y-1)) { /* Right turn? */
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linelist.add(new int[] { cur_x, cur_y }); /* Finish line */
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dir = direction.XPLUS; /* Change direction */
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}
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else if(!blks.getFlag(cur_x-1, cur_y-1)) { /* Straight? */
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cur_y--;
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}
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else { /* Left turn */
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linelist.add(new int[] { cur_x, cur_y }); /* Finish line */
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dir = direction.XMINUS;
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cur_x--; cur_y--;
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}
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break;
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}
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}
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@SuppressWarnings("unchecked")
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Map<String,Integer>[] coordlist = new Map[linelist.size()];
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for(int i = 0; i < linelist.size(); i++) {
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coordlist[i] = new HashMap<String,Integer>();
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coordlist[i].put("x", linelist.get(i)[0] * townblocksize);
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coordlist[i].put("z", linelist.get(i)[1] * townblocksize);
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}
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rslt = new HashMap<String,Object>();
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rslt.put("points", coordlist);
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/* Add other data */
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String mayor = p.getProperty("mayor");
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if(mayor != null) rslt.put("mayor", mayor);
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String nation = p.getProperty("nation");
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if(nation != null) rslt.put("nation", nation);
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String assistants = p.getProperty("assistants");
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if(assistants != null) rslt.put("assistants", assistants);
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String residents = p.getProperty("residents");
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if(residents != null) rslt.put("residents", residents);
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Map<String,String> flags = new HashMap<String,String>();
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for(String f : FLAGS) {
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String fval = p.getProperty(f);
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if(fval != null) flags.put(f, fval);
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}
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rslt.put("flags", flags);
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return rslt;
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}
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}
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