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package com.encrox.instanceddungeons;
import java.io.File;
import java.util.ArrayDeque;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.HandlerList;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerMoveEvent;
import org.bukkit.plugin.Plugin;
import org.json.JSONArray;
import org.json.JSONObject;
import com.encrox.instancedregions.InstancedProtectedCuboidRegion;
import com.sk89q.worldedit.BlockVector;
public class Section {
private Schematic schematic;
private String schematicFileName;
private Map<BlockVector,Section> exitMap;
private ArrayList<Player> players;
private BlockVector[] exits;
private BlockVector size;
private int index, depth;
private InstancedProtectedCuboidRegion region;
private Listener moveOutOfLoadingZoneListener, moveIntoLoadingZoneListener;
private volatile boolean justEntered, portal;
public Section(JSONObject descriptor, int index, int depth) {
this.index = index;
this.depth = depth;
players = new ArrayList<Player>();
schematicFileName = descriptor.getString("file");
JSONArray size = descriptor.getJSONArray("size");
this.size = new BlockVector(size.getInt(0), size.getInt(1), size.getInt(2));
JSONArray exits = descriptor.getJSONArray("exits");
this.exits = new BlockVector[exits.length()];
for(int i = 0; i<this.exits.length; i++) {
JSONArray current = exits.getJSONArray(i);
this.exits[i] = new BlockVector(current.getInt(0), current.getInt(1), current.getInt(2));
}
}
public void load() throws Exception {
exitMap = new HashMap<BlockVector,Section>();
this.schematic = new Schematic(new File(InstancedDungeons.schematicsDirectory, schematicFileName));
if(index <= depth) {
Section next;
ArrayList<Section> usable = new ArrayList<Section>();
for(int i = 0; i<exits.length; i++) {
if(exits[i].getBlockX() == 0 || exits[i].getBlockX() == size.getBlockX()-1 || exits[i].getBlockZ() == 0 || exits[i].getBlockZ() == size.getBlockZ()-1) {
if(index == depth) {
for(int c = 0, length = InstancedDungeons.endDescriptors.length(); c<length; c++) {
if((next = new Section(InstancedDungeons.endDescriptors.getJSONObject(c), index+1, depth)).hasSideExit()) {
usable.add(next);
}
}
} else {
for(int c = 0, length = InstancedDungeons.normalDescriptors.length(); c<length; c++) {
if((next = new Section(InstancedDungeons.normalDescriptors.getJSONObject(c), index+1, depth)).hasSideExit()) {
usable.add(next);
}
}
}
} else if(exits[i].getBlockY() == 0) {
if(index == depth) {
for(int c = 0, length = InstancedDungeons.endDescriptors.length(); c<length; c++) {
if((next = new Section(InstancedDungeons.endDescriptors.getJSONObject(c), index+1, depth)).hasTopExit()) {
usable.add(next);
}
}
} else {
for(int c = 0, length = InstancedDungeons.normalDescriptors.length(); c<length; c++) {
if((next = new Section(InstancedDungeons.normalDescriptors.getJSONObject(c), index+1, depth)).hasTopExit()) {
usable.add(next);
}
}
}
} else if(exits[i].getBlockY() == size.getBlockY()-1) {
if(index == depth) {
for(int c = 0, length = InstancedDungeons.endDescriptors.length(); c<length; c++) {
if((next = new Section(InstancedDungeons.endDescriptors.getJSONObject(c), index+1, depth)).hasBottomExit()) {
usable.add(next);
}
}
} else {
for(int c = 0, length = InstancedDungeons.normalDescriptors.length(); c<length; c++) {
if((next = new Section(InstancedDungeons.normalDescriptors.getJSONObject(c), index+1, depth)).hasBottomExit()) {
usable.add(next);
}
}
}
} else {
throw new Exception("No schematic with a valid exit found.");
}
exitMap.put(exits[i], usable.get((int)Math.round(Math.random()*(usable.size()-1))));
}
}
}
public BlockVector[] getAbsoluteExits() {
BlockVector[] out = new BlockVector[exits.length];
BlockVector min = region.getMinimumPoint();
for(int i = 0; i<exits.length; i++) {
out[i] = new BlockVector(min.getBlockX()+exits[i].getBlockX(), 128+exits[i].getBlockY(), min.getBlockZ()+exits[i].getBlockZ());
}
return out;
}
public void instantiate() {
justEntered = true;
portal = false;
region = InstancedDungeons.dungeonWorld.allocate(size.getBlockX(), size.getBlockZ());
//write schematic to map
final BlockVector min = region.getMinimumPoint();
byte next;
for(int y = 0; y<schematic.height; y++) {
for(int z = 0; z<schematic.length; z++) {
for(int x = 0; x<schematic.width; x++) {
next = schematic.getNextBlock();
region.addToChangeWhitelist(new BlockVector(min.getBlockX()+x, 128+y, min.getBlockZ()+z));
InstancedDungeons.dungeonWorld.getWorld().getBlockAt(min.getBlockX()+x, 128+y, min.getBlockZ()+z).setType(Material.getMaterial(next));
region.addToChangeWhitelist(new BlockVector(min.getBlockX()+x, 128+y, min.getBlockZ()+z));
for(int i = 0, size = players.size(); i<size; i++) {
players.get(i).sendBlockChange(new Location(InstancedDungeons.dungeonWorld.getWorld(), min.getBlockX()+x, 128+y, min.getBlockZ()+z), Material.getMaterial(next), (byte) 0);
}
}
}
}
Bukkit.getScheduler().scheduleSyncDelayedTask(InstancedDungeons.plugin, new Runnable() {
@Override
public void run() {
InstancedDungeons.logger.info("portal activated");
justEntered = false;
portal = true;
}
}, 40L);
moveOutOfLoadingZoneListener = new Listener() {
@EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = false)
public void onMove(PlayerMoveEvent event) {
InstancedDungeons.logger.info("Player moved");
Location to = event.getTo();
for(int i = 0; i<exits.length; i++) {
if((!justEntered) && (!(to.getWorld().equals(InstancedDungeons.dungeonWorld.getWorld())
&& to.getBlockX() == min.getBlockX() + exits[i].getBlockX()
&& to.getBlockY() == 128 + exits[i].getBlockY()
&& to.getBlockZ() == min.getBlockZ() + exits[i].getBlockZ()))) {
InstancedDungeons.logger.info("Player exited loading zone");
moveIntoLoadingZoneListener = new Listener() {
@EventHandler(priority = EventPriority.NORMAL, ignoreCancelled = false)
public void onMove(PlayerMoveEvent event) {
Location to = event.getTo();
for(int i = 0; i<exits.length; i++) {
if(portal && (!justEntered) && (to.getWorld().equals(InstancedDungeons.dungeonWorld.getWorld())
&& to.getBlockX() == min.getBlockX() + exits[i].getBlockX()
&& to.getBlockY() == 128 + exits[i].getBlockY()
&& to.getBlockZ() == min.getBlockZ() + exits[i].getBlockZ())) {
InstancedDungeons.logger.info("Player in loading zone");
portal = false;
Section next = exitMap.get(exits[i]);
try {
HandlerList.unregisterAll(moveIntoLoadingZoneListener);
next.load();
next.instantiate();
for(int c = 0, size = players.size(); c<size; c++) {
next.addPlayer(players.get(c));
}
BlockVector[] destinations = next.getAbsoluteExits();
BlockVector destination = destinations[(int)Math.round(Math.random()*destinations.length)];
event.getPlayer().teleport(new Location(InstancedDungeons.dungeonWorld.getWorld(), -10000, 200, -10000));
event.getPlayer().teleport(new Location(InstancedDungeons.dungeonWorld.getWorld(), destination.getBlockX(), destination.getBlockY(), destination.getBlockZ()));
region.dispose();
InstancedDungeons.dungeonWorld.deallocate(region);
} catch (Exception e) {
e.printStackTrace();
}
}
}
}
};
Bukkit.getPluginManager().registerEvents(moveIntoLoadingZoneListener, InstancedDungeons.plugin);
HandlerList.unregisterAll(moveOutOfLoadingZoneListener);
}
}
}
};
Bukkit.getPluginManager().registerEvents(moveOutOfLoadingZoneListener, InstancedDungeons.plugin);
}
public Schematic getSchematic() {
return schematic;
}
public void activateExits() {
}
public boolean hasSideExit() {
for(int i = 0; i<exits.length; i++) {
if(exits[i].getBlockX() == 0
|| exits[i].getBlockX() == size.getBlockX()-1
|| exits[i].getBlockZ() == 0
|| exits[i].getBlockZ() == size.getBlockZ()-1) {
return true;
}
}
return false;
}
public boolean hasTopExit() {
for(int i = 0; i<exits.length; i++) {
if(exits[i].getBlockY() == size.getBlockY()-1) {
return true;
}
}
return false;
}
public boolean hasBottomExit() {
for(int i = 0; i<exits.length; i++) {
if(exits[i].getBlockY() == 0) {
return true;
}
}
return false;
}
public void addPlayer(Player player) {
players.add(player);
if(region != null)
region.addPlayer(player);
if(exitMap != null) {
Iterator<Section> sections = exitMap.values().iterator();
while(sections.hasNext())
sections.next().addPlayer(player);
}
}
public void removePlayer(Player player) {
players.add(player);
if(region != null)
region.removePlayer(player);
if(exitMap != null) {
Iterator<Section> sections = exitMap.values().iterator();
while(sections.hasNext())
sections.next().removePlayer(player);
}
}
}
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