Fixes #524

src/main/java/com/intellectualcrafters/plot/PS.java

@@ -254,13 +254,29 @@ public class PS {
             }
             
             // World generators:
-            ConfigurationSection section = config.getConfigurationSection("worlds");
+            final ConfigurationSection section = config.getConfigurationSection("worlds");
             if (section != null) {
                 for (String world : section.getKeys(false)) {
+                    if (world.equals("CheckingPlotSquaredGenerator")) {
+                        continue;
+                    }
                     if (BlockManager.manager.isWorld(world)) {
-                        break;
+                        IMP.setGenerator(world);
                     }
                 }
+                TaskManager.runTaskLater(new Runnable() {
+                    @Override
+                    public void run() {
+                        for (String world : section.getKeys(false)) {
+                            if (world.equals("CheckingPlotSquaredGenerator")) {
+                                continue;
+                            }
+                            if (!BlockManager.manager.isWorld(world)) {
+                                IMP.setGenerator(world);
+                            }
+                        }
+                    }
+                }, 1);
             }
     
             // Copy files

src/main/java/com/intellectualcrafters/plot/api/PlotAPI.java

@@ -62,7 +62,7 @@ import com.plotsquared.bukkit.util.BukkitUtil;
  *
  */
 
-@SuppressWarnings("unused") public class PlotAPI {
+public class PlotAPI {
 
     /**
      * Permission that allows for admin access, this permission node will allow the player to use any part of the

src/main/java/com/intellectualcrafters/plot/commands/Info.java

@@ -25,6 +25,7 @@ import java.util.Collection;
 import java.util.UUID;
 import java.util.regex.Matcher;
 
+import com.intellectualcrafters.plot.PS;
 import com.intellectualcrafters.plot.config.C;
 import com.intellectualcrafters.plot.config.Settings;
 import com.intellectualcrafters.plot.database.DBFunc;
@@ -36,6 +37,7 @@ import com.intellectualcrafters.plot.object.PlotId;
 import com.intellectualcrafters.plot.object.PlotInventory;
 import com.intellectualcrafters.plot.object.PlotItemStack;
 import com.intellectualcrafters.plot.object.PlotPlayer;
+import com.intellectualcrafters.plot.object.PlotWorld;
 import com.intellectualcrafters.plot.util.BlockManager;
 import com.intellectualcrafters.plot.util.MainUtil;
 import com.intellectualcrafters.plot.util.StringMan;

src/main/java/com/intellectualcrafters/plot/commands/Setup.java

@@ -25,6 +25,7 @@ import java.util.Arrays;
 import java.util.List;
 import java.util.Map.Entry;
 
+import com.intellectualcrafters.plot.PS;
 import com.intellectualcrafters.plot.config.C;
 import com.intellectualcrafters.plot.config.ConfigurationNode;
 import com.intellectualcrafters.plot.config.Settings;
@@ -220,7 +221,11 @@ public class Setup extends SubCommand {
                     return false;
                 }
                 if (BlockManager.manager.isWorld(args[0])) {
+                    if (PS.get().isPlotWorld(args[0])) {
                         MainUtil.sendMessage(plr, "&cThat world name is already taken!");
+                        return false;
+                    }
+                    MainUtil.sendMessage(plr, "&cThe world you specified already exists. After restarting, new terrain will use PlotSquared, however you may need to reset the world for it to generate correctly!");
                 }
                 object.world = args[0];
                 SetupUtils.setupMap.remove(name);

src/main/java/com/intellectualcrafters/plot/config/C.java

@@ -197,7 +197,7 @@ public enum C {
     SETUP_STEP("$3[$1Step %s0$3] $1%s1 $2- $1Expecting: $2%s2 $1Default: $2%s3", "Setup"),
     SETUP_INVALID_ARG("$2%s0 is not a valid argument for step %s1. To cancel setup use: $1/plot setup cancel", "Setup"),
     SETUP_VALID_ARG("$2Value $1%s0 $2set to %s1", "Setup"),
-    SETUP_FINISHED("$3If you are using MULTIVERSE or MULTIWORLD the world should have just been created. Otherwise you will need to add the world manually through the bukkit.yml", "Setup"),
+    SETUP_FINISHED("$4You should have been teleported to the created world. Otherwise you will need to set the generator manually using the bukkit.yml or your chosen world management plugin.", "Setup"),
     SETUP_WORLD_TAKEN("$2%s is already a registered plotworld", "Setup"),
     SETUP_MISSING_WORLD("$2You need to specify a world name ($1/plot setup &l<world>$1 <generator>$2)&-$1Additional commands:&-$2 - $1/plot setup <value>&-$2 - $1/plot setup back&-$2 - $1/plot setup cancel", "Setup"),
     SETUP_MISSING_GENERATOR("$2You need to specify a generator ($1/plot setup <world> &l<generator>&r$2)&-$1Additional commands:&-$2 - $1/plot setup <value>&-$2 - $1/plot setup back&-$2 - $1/plot setup cancel", "Setup"),

src/main/java/com/intellectualcrafters/plot/database/SQLManager.java

@@ -81,23 +81,12 @@ public class SQLManager implements AbstractDB {
     public SQLManager(final Connection c, final String p) {
         // Private final
         this.connection = c;
-        try {
-            if (this.connection.getAutoCommit()) {
-                this.connection.setAutoCommit(false);
-            }
         TaskManager.runTaskRepeat(new Runnable() {
             @Override
             public void run() {
-                    try {
+                commit();
-                        SQLManager.this.connection.commit();
-                    } catch (SQLException e) {
-                        e.printStackTrace();
-                    }
             }
         }, 200);
-        } catch (SQLException e) {
-            e.printStackTrace();
-        }
         this.prefix = p;
         // Set timout
         // setTimout();
@@ -671,6 +660,9 @@ public class SQLManager implements AbstractDB {
     
     public void commit() {
         try {
+            if (this.connection.getAutoCommit()) {
+                this.connection.setAutoCommit(false);
+            }
             this.connection.commit();
         } catch (SQLException e) {
             e.printStackTrace();

src/main/java/com/intellectualcrafters/plot/generator/SquarePlotManager.java

@@ -53,16 +53,16 @@ public abstract class SquarePlotManager extends GridPlotManager {
         int idx;
         int idz;
         if (x < 0) {
-            idx = ((x - 1)/size);
+            idx = (x/size);
-            x = size + ((x - 1) % size);
+            x = size + (x % size);
         }
         else {
             idx = (x/size) + 1;
             x = (x % size);
         }
         if (z < 0) {
-            idz = ((z - 1)/size);
+            idz = (z/size);
-            z = size + ((z - 1) % size);
+            z = size + (z % size);
         }
         else {
             idz = (z/size) + 1;
@@ -104,16 +104,16 @@ public abstract class SquarePlotManager extends GridPlotManager {
         int rx;
         int rz;
         if (x < 0) {
-            dx = ((x - 1) / size);
+            dx = (x / size);
-            rx = size + ((x - 1) % size);
+            rx = size + (x % size);
         }
         else {
             dx = (x/size) + 1;
             rx = (x % size);
         }
         if (z < 0) {
-            dz = ((z - 1)/size);
+            dz = (z/size);
-            rz = size + ((z - 1) % size);
+            rz = size + (z % size);
         }
         else {
             dz = (z/size) + 1;

src/main/java/com/intellectualcrafters/plot/util/MathMan.java

@@ -32,6 +32,10 @@ public class MathMan {
         };
     }
     
+    public static int roundInt(double value) {
+        return (int) (value < 0 ? value - 1 : value);
+    }
+    
     /**
      * Returns [ pitch, yaw ]
      * @param x

src/main/java/com/plotsquared/bukkit/BukkitMain.java

@@ -19,16 +19,19 @@ import org.bukkit.generator.ChunkGenerator;
 import org.bukkit.plugin.Plugin;
 import org.bukkit.plugin.java.JavaPlugin;
 
+import com.intellectualcrafters.configuration.ConfigurationSection;
 import com.intellectualcrafters.plot.IPlotMain;
 import com.intellectualcrafters.plot.PS;
 import com.intellectualcrafters.plot.commands.MainCommand;
 import com.intellectualcrafters.plot.commands.WE_Anywhere;
 import com.intellectualcrafters.plot.config.C;
+import com.intellectualcrafters.plot.config.ConfigurationNode;
 import com.intellectualcrafters.plot.config.Settings;
 import com.intellectualcrafters.plot.flag.FlagManager;
 import com.intellectualcrafters.plot.generator.HybridUtils;
 import com.intellectualcrafters.plot.object.PlotPlayer;
 import com.intellectualcrafters.plot.object.PlotWorld;
+import com.intellectualcrafters.plot.object.SetupObject;
 import com.intellectualcrafters.plot.util.AbstractTitle;
 import com.intellectualcrafters.plot.util.BlockManager;
 import com.intellectualcrafters.plot.util.BlockUpdateUtil;
@@ -547,9 +550,40 @@ public class BukkitMain extends JavaPlugin implements Listener, IPlotMain {
     }
 
     @Override
-    public void setGenerator(String world) {
+    public void setGenerator(String worldname) {
+        World world = BukkitUtil.getWorld(worldname);
+        if (world == null) {
+            // create world
+            
+            System.out.print("CREATING WORLD: " + worldname);
+            System.out.print("CREATING WORLD: " + worldname);
+            System.out.print("CREATING WORLD: " + worldname);
+            System.out.print("CREATING WORLD: " + worldname);
+            
+            ConfigurationSection worldConfig = PS.get().config.getConfigurationSection("worlds." + worldname);
+            String manager = worldConfig.getString("generator.plugin");
+            if (manager == null) {
+                manager = "PlotSquared";
+            }
+            String generator = worldConfig.getString("generator.init");
+            if (generator == null) {
+                generator = manager;
+            }
+
+            int type = worldConfig.getInt("generator.type");
+            int terrain = worldConfig.getInt("generator.terrain");
+            SetupObject setup = new SetupObject();
+            setup.plotManager = manager;
+            setup.setupGenerator = generator;
+            setup.type = type;
+            setup.terrain = terrain;
+            setup.step = new ConfigurationNode[0];
+            setup.world = worldname;
+            SetupUtils.manager.setupWorld(setup);
+            return;
+        }
         try {
-            SetGenCB.setGenerator(BukkitUtil.getWorld(world));
+            SetGenCB.setGenerator(BukkitUtil.getWorld(worldname));
         } catch (Exception e) {
             log("Failed to reload world: " + world);
             Bukkit.getServer().unloadWorld(world, false);

src/main/java/com/plotsquared/bukkit/generator/AugmentedPopulator.java

@@ -99,7 +99,6 @@ public class AugmentedPopulator extends BlockPopulator {
     public void populate(final World world, final Random rand, final Chunk chunk) {
         final int cx = chunk.getX();
         final int cz = chunk.getZ();
-        PS.log("== POPULATING FOR: " + world + " | " + cx + "," + cz);
         final int bx = cx << 4;
         final int bz = cz << 4;
         final int tx = bx + 15;

src/main/java/com/plotsquared/bukkit/listeners/PlayerEvents.java

@@ -134,6 +134,7 @@ import com.intellectualcrafters.plot.util.ChunkManager;
 import com.intellectualcrafters.plot.util.EventUtil;
 import com.intellectualcrafters.plot.util.ExpireManager;
 import com.intellectualcrafters.plot.util.MainUtil;
+import com.intellectualcrafters.plot.util.MathMan;
 import com.intellectualcrafters.plot.util.Permissions;
 import com.intellectualcrafters.plot.util.RegExUtil;
 import com.intellectualcrafters.plot.util.StringMan;
@@ -480,16 +481,12 @@ public class PlayerEvents extends com.plotsquared.listener.PlotListener implemen
         plotEntry(pp, plot);
     }
 
-    public int getInt(double value) {
-        return (int) (value < 0 ? value - 1 : value);
-    }
-    
     @EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
     public void PlayerMove(final PlayerMoveEvent event) {
         org.bukkit.Location from = event.getFrom();
         org.bukkit.Location to = event.getTo();
         int x2;
-        if (getInt(from.getX()) != (x2 = getInt(to.getX()))) {
+        if (MathMan.roundInt(from.getX()) != (x2 = MathMan.roundInt(to.getX()))) {
             Player player = event.getPlayer();
             PlotPlayer pp = BukkitUtil.getPlayer(player);
             
@@ -502,7 +499,7 @@ public class PlayerEvents extends com.plotsquared.listener.PlotListener implemen
                 return;
             }
             PlotManager plotManager = PS.get().getPlotManager(worldname);
-            PlotId id = plotManager.getPlotId(plotworld, x2, 0, getInt(to.getZ()));
+            PlotId id = plotManager.getPlotId(plotworld, x2, 0, MathMan.roundInt(to.getZ()));
             Plot lastPlot = (Plot) pp.getMeta("lastplot");
             if (id == null) {
                 if (lastPlot != null && !plotExit(pp, lastPlot)) {
@@ -552,7 +549,7 @@ public class PlayerEvents extends com.plotsquared.listener.PlotListener implemen
             return;
         }
         int z2;
-        if (getInt(from.getZ()) != (z2 = getInt(to.getZ())) ) {
+        if (MathMan.roundInt(from.getZ()) != (z2 = MathMan.roundInt(to.getZ())) ) {
             Player player = event.getPlayer();
             PlotPlayer pp = BukkitUtil.getPlayer(player);
             
@@ -1405,7 +1402,7 @@ public class PlayerEvents extends com.plotsquared.listener.PlotListener implemen
         final org.bukkit.Location to = event.getTo();
         
         int x2;
-        if (getInt(from.getX()) != (x2 = getInt(to.getX()))) {
+        if (MathMan.roundInt(from.getX()) != (x2 = MathMan.roundInt(to.getX()))) {
             Player player = event.getPlayer();
             PlotPlayer pp = BukkitUtil.getPlayer(player);
             
@@ -1418,7 +1415,7 @@ public class PlayerEvents extends com.plotsquared.listener.PlotListener implemen
                 return;
             }
             PlotManager plotManager = PS.get().getPlotManager(worldname);
-            PlotId id = plotManager.getPlotId(plotworld, x2, 0, getInt(to.getZ()));
+            PlotId id = plotManager.getPlotId(plotworld, x2, 0, MathMan.roundInt(to.getZ()));
             Plot lastPlot = (Plot) pp.getMeta("lastplot");
             if (id == null) {
                 if (lastPlot == null) {
@@ -1471,7 +1468,7 @@ public class PlayerEvents extends com.plotsquared.listener.PlotListener implemen
             return;
         }
         int z2;
-        if (getInt(from.getZ()) != (z2 = getInt(to.getZ())) ) {
+        if (MathMan.roundInt(from.getZ()) != (z2 = MathMan.roundInt(to.getZ())) ) {
             Player player = event.getPlayer();
             PlotPlayer pp = BukkitUtil.getPlayer(player);
             

src/main/java/com/plotsquared/bukkit/util/BukkitSetupUtils.java

@@ -1,5 +1,6 @@
 package com.plotsquared.bukkit.util;
 
+import java.io.File;
 import java.io.IOException;
 import java.util.Map.Entry;
 
@@ -10,6 +11,7 @@ import org.bukkit.WorldCreator;
 import org.bukkit.generator.ChunkGenerator;
 import org.bukkit.plugin.Plugin;
 
+import com.intellectualcrafters.configuration.file.YamlConfiguration;
 import com.intellectualcrafters.plot.PS;
 import com.intellectualcrafters.plot.config.ConfigurationNode;
 import com.intellectualcrafters.plot.generator.PlotGenerator;
@@ -69,14 +71,17 @@ public class BukkitSetupUtils extends SetupUtils {
         if (object.setupGenerator != null) {
             if ((Bukkit.getPluginManager().getPlugin("Multiverse-Core") != null) && Bukkit.getPluginManager().getPlugin("Multiverse-Core").isEnabled()) {
                 Bukkit.getServer().dispatchCommand(Bukkit.getServer().getConsoleSender(), "mv create " + world + " normal -g " + object.setupGenerator);
+                setGenerator(world, object.setupGenerator);
             } else {
                 if ((Bukkit.getPluginManager().getPlugin("MultiWorld") != null) && Bukkit.getPluginManager().getPlugin("MultiWorld").isEnabled()) {
                     Bukkit.getServer().dispatchCommand(Bukkit.getServer().getConsoleSender(), "mw create " + world + " plugin:" + object.setupGenerator);
+                    setGenerator(world, object.setupGenerator);
                 } else {
                     final WorldCreator wc = new WorldCreator(object.world);
                     wc.generator(object.setupGenerator);
                     wc.environment(Environment.NORMAL);
                     Bukkit.createWorld(wc);
+                    setGenerator(world, object.setupGenerator);
                 }
             }
         } else {
@@ -93,6 +98,21 @@ public class BukkitSetupUtils extends SetupUtils {
         return object.world;
     }
     
+    public void setGenerator(String world, String generator) {
+        if (Bukkit.getWorlds().size() == 0 || !Bukkit.getWorlds().get(0).getName().equals(world)) {
+            return;
+        }
+        File file = new File("bukkit.yml").getAbsoluteFile();
+        System.out.print(file.getAbsolutePath());
+        YamlConfiguration yml = YamlConfiguration.loadConfiguration(file);
+        yml.set("worlds." + world + ".generator", generator);
+        try {
+            yml.save(file);
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
     @Override
     public String getGenerator(PlotWorld plotworld) {
         if (SetupUtils.generators.size() == 0) {

src/main/java/com/plotsquared/bukkit/util/BukkitUtil.java

@@ -137,7 +137,7 @@ public class BukkitUtil extends BlockManager {
     }
 
     public static Location getLocation(final org.bukkit.Location loc) {
-        return new Location(loc.getWorld().getName(), (int) loc.getX(), (int) loc.getY(), (int) loc.getZ());
+        return new Location(loc.getWorld().getName(), MathMan.roundInt(loc.getX()), MathMan.roundInt(loc.getY()), MathMan.roundInt(loc.getZ()));
     }
     
     public static org.bukkit.Location getLocation(final Location loc) {
@@ -172,7 +172,7 @@ public class BukkitUtil extends BlockManager {
     
     public static Location getLocationFull(final Entity entity) {
         org.bukkit.Location loc = entity.getLocation();
-        return new Location(loc.getWorld().getName(), (int) loc.getX(), (int) loc.getY(), (int) loc.getZ(), loc.getYaw(), loc.getPitch());
+        return new Location(loc.getWorld().getName(), MathMan.roundInt(loc.getX()), MathMan.roundInt(loc.getY()), MathMan.roundInt(loc.getZ()), loc.getYaw(), loc.getPitch());
     }
     ////////////////////////////////////////////////////////////////////////
 

src/main/java/com/plotsquared/bukkit/util/SendChunk.java

@@ -64,7 +64,6 @@ public class SendChunk {
             if (!chunk.isLoaded()) {
                 continue;
             }
-            boolean unload = true;
             final Object c = methodGetHandle.of(chunk).call();
             final Object w = world.of(c).get();
             final Object p = players.of(w).get();
@@ -74,7 +73,6 @@ public class SendChunk {
                 diffx = Math.abs(x - (chunk.getX() << 4));
                 diffz = Math.abs(z - (chunk.getZ() << 4));
                 if ((diffx <= view) && (diffz <= view)) {
-                    unload = false;
                     if (v1_7_10) {
                         chunk.getWorld().refreshChunk(chunk.getX(), chunk.getZ());
                         chunk.load(true);
@@ -86,9 +84,6 @@ public class SendChunk {
                     }
                 }
             }
-            if (unload) {
-                chunk.unload(true, true);
-            }
         }
     }