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refactor: use try-with-resources for PlayerNPC db operations

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P0nk
2021-04-04 23:12:39 +02:00
parent 5cb69910bd
commit 8ceba9fbee
1 changed files with 250 additions and 285 deletions
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535
src/main/java/server/life/MaplePlayerNPC.java
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@@ -21,32 +21,17 @@
*/
package server.life;
import config.YamlConfig;
import server.life.positioner.MaplePlayerNPCPositioner;
import server.life.positioner.MaplePlayerNPCPodium;
import java.awt.Point;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.atomic.AtomicInteger;
import client.MapleCharacter;
import client.MapleClient;
import client.inventory.Item;
import client.inventory.MapleInventoryType;
import config.YamlConfig;
import constants.game.GameConstants;
import net.server.Server;
import net.server.channel.Channel;
import net.server.world.World;
import server.life.positioner.MaplePlayerNPCPodium;
import server.life.positioner.MaplePlayerNPCPositioner;
import server.maps.AbstractMapleMapObject;
import server.maps.MapleMap;
import server.maps.MapleMapObject;
@@ -55,6 +40,12 @@ import tools.DatabaseConnection;
import tools.MaplePacketCreator;
import tools.Pair;
import java.awt.*;
import java.sql.*;
import java.util.List;
import java.util.*;
import java.util.concurrent.atomic.AtomicInteger;
/**
*
* @author XoticStory
@@ -65,18 +56,18 @@ public class MaplePlayerNPC extends AbstractMapleMapObject {
private static final AtomicInteger runningOverallRank = new AtomicInteger();
private static final List<AtomicInteger> runningWorldRank = new ArrayList<>();
private static final Map<Pair<Integer, Integer>, AtomicInteger> runningWorldJobRank = new HashMap<>();
private Map<Short, Integer> equips = new HashMap<>();
private int scriptId, face, hair, gender, job;
private byte skin;
private String name = "";
private int dir, FH, RX0, RX1, CY;
private int worldRank, overallRank, worldJobRank, overallJobRank;
static {
getRunningMetadata();
}
public MaplePlayerNPC(String name, int scriptId, int face, int hair, int gender, byte skin, Map<Short, Integer> equips, int dir, int FH, int RX0, int RX1, int CX, int CY, int oid) {
this.equips = equips;
this.scriptId = scriptId;
@@ -91,11 +82,11 @@ public class MaplePlayerNPC extends AbstractMapleMapObject {
this.RX1 = RX1;
this.CY = CY;
this.job = 7777; // supposed to be developer
setPosition(new Point(CX, CY));
setObjectId(oid);
}
public MaplePlayerNPC(ResultSet rs) {
try {
CY = rs.getInt("cy");
@@ -109,26 +100,26 @@ public class MaplePlayerNPC extends AbstractMapleMapObject {
RX0 = rs.getInt("rx0");
RX1 = rs.getInt("rx1");
scriptId = rs.getInt("scriptid");
worldRank = rs.getInt("worldrank");
overallRank = rs.getInt("overallrank");
worldJobRank = rs.getInt("worldjobrank");
overallJobRank = GameConstants.getOverallJobRankByScriptId(scriptId);
job = rs.getInt("job");
setPosition(new Point(rs.getInt("x"), CY));
setObjectId(rs.getInt("id"));
Connection con = DatabaseConnection.getConnection();
PreparedStatement ps = con.prepareStatement("SELECT equippos, equipid FROM playernpcs_equip WHERE npcid = ?");
ps.setInt(1, rs.getInt("id"));
ResultSet rs2 = ps.executeQuery();
while (rs2.next()) {
equips.put(rs2.getShort("equippos"), rs2.getInt("equipid"));
try (Connection con = DatabaseConnection.getConnection();
PreparedStatement ps = con.prepareStatement("SELECT equippos, equipid FROM playernpcs_equip WHERE npcid = ?")) {
ps.setInt(1, rs.getInt("id"));
try (ResultSet rs2 = ps.executeQuery()) {
while (rs2.next()) {
equips.put(rs2.getShort("equippos"), rs2.getInt("equipid"));
}
}
}
rs2.close();
ps.close();
con.close();
} catch (SQLException e) {
e.printStackTrace();
}
@@ -145,11 +136,11 @@ public class MaplePlayerNPC extends AbstractMapleMapObject {
public int getJob() {
return job;
}
public int getDirection() {
return dir;
}
public int getFH() {
return FH;
}
@@ -181,7 +172,7 @@ public class MaplePlayerNPC extends AbstractMapleMapObject {
public int getHair() {
return hair;
}
public int getGender() {
return gender;
}
@@ -189,19 +180,19 @@ public class MaplePlayerNPC extends AbstractMapleMapObject {
public int getWorldRank() {
return worldRank;
}
public int getOverallRank() {
return overallRank;
}
public int getWorldJobRank() {
return worldJobRank;
}
public int getOverallJobRank() {
return overallJobRank;
}
@Override
public MapleMapObjectType getType() {
return MapleMapObjectType.PLAYER_NPC;
@@ -212,118 +203,101 @@ public class MaplePlayerNPC extends AbstractMapleMapObject {
client.announce(MaplePacketCreator.spawnPlayerNPC(this));
client.announce(MaplePacketCreator.getPlayerNPC(this));
}
@Override
public void sendDestroyData(MapleClient client) {
client.announce(MaplePacketCreator.removeNPCController(this.getObjectId()));
client.announce(MaplePacketCreator.removePlayerNPC(this.getObjectId()));
}
private static void getRunningMetadata() {
try {
Connection con = DatabaseConnection.getConnection();
try (Connection con = DatabaseConnection.getConnection()) {
getRunningOverallRanks(con);
getRunningWorldRanks(con);
getRunningWorldJobRanks(con);
con.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
private static void getRunningOverallRanks(Connection con) throws SQLException {
PreparedStatement ps = con.prepareStatement("SELECT max(overallrank) FROM playernpcs");
ResultSet rs = ps.executeQuery();
if(rs.next()) {
runningOverallRank.set(rs.getInt(1) + 1);
} else {
runningOverallRank.set(1);
private static void getRunningOverallRanks(Connection con) throws SQLException {
try (PreparedStatement ps = con.prepareStatement("SELECT max(overallrank) FROM playernpcs");
ResultSet rs = ps.executeQuery()) {
if (rs.next()) {
runningOverallRank.set(rs.getInt(1) + 1);
} else {
runningOverallRank.set(1);
}
}
rs.close();
ps.close();
}
private static void getRunningWorldRanks(Connection con) throws SQLException {
int numWorlds = Server.getInstance().getWorldsSize();
for(int i = 0; i < numWorlds; i++) {
for (int i = 0; i < numWorlds; i++) {
runningWorldRank.add(new AtomicInteger(1));
}
PreparedStatement ps = con.prepareStatement("SELECT world, max(worldrank) FROM playernpcs GROUP BY world ORDER BY world");
ResultSet rs = ps.executeQuery();
while(rs.next()) {
int wid = rs.getInt(1);
if(wid < numWorlds) {
runningWorldRank.get(wid).set(rs.getInt(2) + 1);
try (PreparedStatement ps = con.prepareStatement("SELECT world, max(worldrank) FROM playernpcs GROUP BY world ORDER BY world");
ResultSet rs = ps.executeQuery()) {
while (rs.next()) {
int wid = rs.getInt(1);
if (wid < numWorlds) {
runningWorldRank.get(wid).set(rs.getInt(2) + 1);
}
}
}
rs.close();
ps.close();
}
private static void getRunningWorldJobRanks(Connection con) throws SQLException {
PreparedStatement ps = con.prepareStatement("SELECT world, job, max(worldjobrank) FROM playernpcs GROUP BY world, job ORDER BY world, job");
ResultSet rs = ps.executeQuery();
while(rs.next()) {
runningWorldJobRank.put(new Pair<>(rs.getInt(1), rs.getInt(2)), new AtomicInteger(rs.getInt(3) + 1));
private static void getRunningWorldJobRanks(Connection con) throws SQLException {
try (PreparedStatement ps = con.prepareStatement("SELECT world, job, max(worldjobrank) FROM playernpcs GROUP BY world, job ORDER BY world, job");
ResultSet rs = ps.executeQuery()) {
while (rs.next()) {
runningWorldJobRank.put(new Pair<>(rs.getInt(1), rs.getInt(2)), new AtomicInteger(rs.getInt(3) + 1));
}
}
rs.close();
ps.close();
}
private static int getAndIncrementRunningWorldJobRanks(int world, int job) {
AtomicInteger wjr = runningWorldJobRank.get(new Pair<>(world, job));
if(wjr == null) {
wjr = new AtomicInteger(1);
runningWorldJobRank.put(new Pair<>(world, job), wjr);
}
return wjr.getAndIncrement();
}
public static boolean canSpawnPlayerNpc(String name, int mapid) {
boolean ret = true;
try {
Connection con = DatabaseConnection.getConnection();
PreparedStatement ps = con.prepareStatement("SELECT name FROM playernpcs WHERE name LIKE ? AND map = ?");
try (Connection con = DatabaseConnection.getConnection();
PreparedStatement ps = con.prepareStatement("SELECT name FROM playernpcs WHERE name LIKE ? AND map = ?")) {
ps.setString(1, name);
ps.setInt(2, mapid);
ResultSet rs = ps.executeQuery();
if(rs.next()) {
ret = false;
try (ResultSet rs = ps.executeQuery()) {
if (rs.next()) {
ret = false;
}
}
rs.close();
ps.close();
con.close();
} catch (SQLException e) {
e.printStackTrace();
}
return ret;
}
public void updatePlayerNPCPosition(MapleMap map, Point newPos) {
setPosition(newPos);
RX0 = newPos.x + 50;
RX1 = newPos.x - 50;
CY = newPos.y;
FH = map.getFootholds().findBelow(newPos).getId();
try {
Connection con = DatabaseConnection.getConnection();
PreparedStatement ps = con.prepareStatement("UPDATE playernpcs SET x = ?, cy = ?, fh = ?, rx0 = ?, rx1 = ? WHERE id = ?");
try (Connection con = DatabaseConnection.getConnection();
PreparedStatement ps = con.prepareStatement("UPDATE playernpcs SET x = ?, cy = ?, fh = ?, rx0 = ?, rx1 = ? WHERE id = ?")) {
ps.setInt(1, newPos.x);
ps.setInt(2, CY);
ps.setInt(3, FH);
@@ -331,225 +305,222 @@ public class MaplePlayerNPC extends AbstractMapleMapObject {
ps.setInt(5, RX1);
ps.setInt(6, getObjectId());
ps.executeUpdate();
ps.close();
con.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
private static void fetchAvailableScriptIdsFromDb(byte branch, List<Integer> list) {
try {
int branchLen = (branch < 26) ? 100 : 400;
int branchSid = 9900000 + (branch * 100);
int nextBranchSid = branchSid + branchLen;
Set<Integer> usedScriptIds = new HashSet<>();
Connection con = DatabaseConnection.getConnection();
PreparedStatement ps = con.prepareStatement("SELECT scriptid FROM playernpcs WHERE scriptid >= ? AND scriptid < ? ORDER BY scriptid");
ps.setInt(1, branchSid);
ps.setInt(2, nextBranchSid);
ResultSet rs = ps.executeQuery();
while(rs.next()) {
usedScriptIds.add(rs.getInt(1));
}
List<Integer> availables = new ArrayList<>(20);
int j = 0;
for(int i = branchSid; i < nextBranchSid; i++) {
if(!usedScriptIds.contains(i)) {
if (MaplePlayerNPCFactory.isExistentScriptid(i)) { // thanks Ark, Zein, geno, Ariel, JrCl0wn for noticing client crashes due to use of missing scriptids
availables.add(i);
j++;
if(j == 20) {
break;
List<Integer> availables = new ArrayList<>(20);
try (Connection con = DatabaseConnection.getConnection();
PreparedStatement ps = con.prepareStatement("SELECT scriptid FROM playernpcs WHERE scriptid >= ? AND scriptid < ? ORDER BY scriptid")) {
ps.setInt(1, branchSid);
ps.setInt(2, nextBranchSid);
Set<Integer> usedScriptIds = new HashSet<>();
try (ResultSet rs = ps.executeQuery()) {
while (rs.next()) {
usedScriptIds.add(rs.getInt(1));
}
}
int j = 0;
for (int i = branchSid; i < nextBranchSid; i++) {
if (!usedScriptIds.contains(i)) {
if (MaplePlayerNPCFactory.isExistentScriptid(i)) { // thanks Ark, Zein, geno, Ariel, JrCl0wn for noticing client crashes due to use of missing scriptids
availables.add(i);
j++;
if (j == 20) {
break;
}
} else {
break; // after this point no more scriptids expected...
}
} else {
break; // after this point no more scriptids expected...
}
}
}
rs.close();
ps.close();
con.close();
for(int i = availables.size() - 1; i >= 0; i--) {
for (int i = availables.size() - 1; i >= 0; i--) {
list.add(availables.get(i));
}
} catch(SQLException sqle) {
} catch (SQLException sqle) {
sqle.printStackTrace();
}
}
private static int getNextScriptId(byte branch) {
List<Integer> availablesBranch = availablePlayerNpcScriptIds.get(branch);
if(availablesBranch == null) {
availablesBranch = new ArrayList<>(20);
availablePlayerNpcScriptIds.put(branch, availablesBranch);
}
if(availablesBranch.isEmpty()) {
fetchAvailableScriptIdsFromDb(branch, availablesBranch);
if(availablesBranch.isEmpty()) {
return -1;
}
}
return availablesBranch.remove(availablesBranch.size() - 1);
}
private static MaplePlayerNPC createPlayerNPCInternal(MapleMap map, Point pos, MapleCharacter chr) {
int mapId = map.getId();
if(!canSpawnPlayerNpc(chr.getName(), mapId)) {
if (!canSpawnPlayerNpc(chr.getName(), mapId)) {
return null;
}
byte branch = GameConstants.getHallOfFameBranch(chr.getJob(), mapId);
int scriptId = getNextScriptId(branch);
if (scriptId == -1) {
return null;
}
if(pos == null) {
if(GameConstants.isPodiumHallOfFameMap(map.getId())) {
if (pos == null) {
if (GameConstants.isPodiumHallOfFameMap(map.getId())) {
pos = MaplePlayerNPCPodium.getNextPlayerNpcPosition(map);
} else {
pos = MaplePlayerNPCPositioner.getNextPlayerNpcPosition(map);
}
if(pos == null) {
if (pos == null) {
return null;
}
}
if(YamlConfig.config.server.USE_DEBUG) System.out.println("GOT SID " + scriptId + " POS " + pos);
if (YamlConfig.config.server.USE_DEBUG) {
System.out.println("GOT SID " + scriptId + " POS " + pos);
}
int worldId = chr.getWorld();
int jobId = (chr.getJob().getId() / 100) * 100;
MaplePlayerNPC ret;
int npcId;
try {
Connection con = DatabaseConnection.getConnection();
PreparedStatement ps = con.prepareStatement("SELECT * FROM playernpcs WHERE scriptid = ?");
ps.setInt(1, scriptId);
ResultSet rs = ps.executeQuery();
if (!rs.next()) { // creates new playernpc if scriptid doesn't exist
rs.close();
ps.close();
try (Connection con = DatabaseConnection.getConnection()) {
boolean createNew = false;
try (PreparedStatement ps = con.prepareStatement("SELECT * FROM playernpcs WHERE scriptid = ?")) {
ps.setInt(1, scriptId);
ps = con.prepareStatement("INSERT INTO playernpcs (name, hair, face, skin, gender, x, cy, world, map, scriptid, dir, fh, rx0, rx1, worldrank, overallrank, worldjobrank, job) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)", Statement.RETURN_GENERATED_KEYS);
ps.setString(1, chr.getName());
ps.setInt(2, chr.getHair());
ps.setInt(3, chr.getFace());
ps.setInt(4, chr.getSkinColor().getId());
ps.setInt(5, chr.getGender());
ps.setInt(6, pos.x);
ps.setInt(7, pos.y);
ps.setInt(8, worldId);
ps.setInt(9, mapId);
ps.setInt(10, scriptId);
ps.setInt(11, 1); // default direction
ps.setInt(12, map.getFootholds().findBelow(pos).getId());
ps.setInt(13, pos.x + 50);
ps.setInt(14, pos.x - 50);
ps.setInt(15, runningWorldRank.get(worldId).getAndIncrement());
ps.setInt(16, runningOverallRank.getAndIncrement());
ps.setInt(17, getAndIncrementRunningWorldJobRanks(worldId, jobId));
ps.setInt(18, jobId);
ps.executeUpdate();
rs = ps.getGeneratedKeys();
rs.next();
npcId = rs.getInt(1);
rs.close();
ps.close();
ps = con.prepareStatement("INSERT INTO playernpcs_equip (npcid, equipid, equippos) VALUES (?, ?, ?)");
ps.setInt(1, npcId);
for (Item equip : chr.getInventory(MapleInventoryType.EQUIPPED)) {
int position = Math.abs(equip.getPosition());
if ((position < 12 && position > 0) || (position > 100 && position < 112)) {
ps.setInt(2, equip.getItemId());
ps.setInt(3, equip.getPosition());
ps.addBatch();
try (ResultSet rs = ps.executeQuery()) {
if (!rs.next()) {
createNew = true;
}
}
ps.executeBatch();
ps.close();
}
ps = con.prepareStatement("SELECT * FROM playernpcs WHERE id = ?");
ps.setInt(1, npcId);
rs = ps.executeQuery();
if (createNew) { // creates new playernpc if scriptid doesn't exist
final int npcId;
try (PreparedStatement ps = con.prepareStatement("INSERT INTO playernpcs (name, hair, face, skin, gender, x, cy, world, map, scriptid, dir, fh, rx0, rx1, worldrank, overallrank, worldjobrank, job) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)", Statement.RETURN_GENERATED_KEYS)) {
ps.setString(1, chr.getName());
ps.setInt(2, chr.getHair());
ps.setInt(3, chr.getFace());
ps.setInt(4, chr.getSkinColor().getId());
ps.setInt(5, chr.getGender());
ps.setInt(6, pos.x);
ps.setInt(7, pos.y);
ps.setInt(8, worldId);
ps.setInt(9, mapId);
ps.setInt(10, scriptId);
ps.setInt(11, 1); // default direction
ps.setInt(12, map.getFootholds().findBelow(pos).getId());
ps.setInt(13, pos.x + 50);
ps.setInt(14, pos.x - 50);
ps.setInt(15, runningWorldRank.get(worldId).getAndIncrement());
ps.setInt(16, runningOverallRank.getAndIncrement());
ps.setInt(17, getAndIncrementRunningWorldJobRanks(worldId, jobId));
ps.setInt(18, jobId);
ps.executeUpdate();
rs.next();
ret = new MaplePlayerNPC(rs);
try (ResultSet rs = ps.getGeneratedKeys()) {
rs.next();
npcId = rs.getInt(1);
}
}
try (PreparedStatement ps = con.prepareStatement("INSERT INTO playernpcs_equip (npcid, equipid, equippos) VALUES (?, ?, ?)")) {
ps.setInt(1, npcId);
for (Item equip : chr.getInventory(MapleInventoryType.EQUIPPED)) {
int position = Math.abs(equip.getPosition());
if ((position < 12 && position > 0) || (position > 100 && position < 112)) {
ps.setInt(2, equip.getItemId());
ps.setInt(3, equip.getPosition());
ps.addBatch();
}
}
ps.executeBatch();
}
try (PreparedStatement ps = con.prepareStatement("SELECT * FROM playernpcs WHERE id = ?")) {
ps.setInt(1, npcId);
try (ResultSet rs = ps.executeQuery()) {
rs.next();
ret = new MaplePlayerNPC(rs);
}
}
} else {
ret = null;
}
rs.close();
ps.close();
con.close();
return ret;
} catch (SQLException e) {
e.printStackTrace();
return null;
}
}
private static List<Integer> removePlayerNPCInternal(MapleMap map, MapleCharacter chr) {
Set<Integer> updateMapids = new HashSet<>();
List<Integer> mapids = new LinkedList<>();
mapids.add(chr.getWorld());
try {
Connection con = DatabaseConnection.getConnection();
PreparedStatement ps = con.prepareStatement("SELECT id, map FROM playernpcs WHERE name LIKE ?" + (map != null ? " AND map = ?" : ""));
ps.setString(1, chr.getName());
if(map != null) ps.setInt(2, map.getId());
ResultSet rs = ps.executeQuery();
while(rs.next()) {
updateMapids.add(rs.getInt("map"));
int npcId = rs.getInt("id");
PreparedStatement ps2 = con.prepareStatement("DELETE FROM playernpcs WHERE id = ?");
ps2.setInt(1, npcId);
ps2.executeUpdate();
ps2.close();
ps2 = con.prepareStatement("DELETE FROM playernpcs_equip WHERE npcid = ?");
ps2.setInt(1, npcId);
ps2.executeUpdate();
ps2.close();
try (Connection con = DatabaseConnection.getConnection();
PreparedStatement ps = con.prepareStatement("SELECT id, map FROM playernpcs WHERE name LIKE ?" + (map != null ? " AND map = ?" : ""))) {
ps.setString(1, chr.getName());
if (map != null) {
ps.setInt(2, map.getId());
}
try (ResultSet rs = ps.executeQuery()) {
while (rs.next()) {
updateMapids.add(rs.getInt("map"));
int npcId = rs.getInt("id");
try (PreparedStatement ps2 = con.prepareStatement("DELETE FROM playernpcs WHERE id = ?")) {
ps2.setInt(1, npcId);
ps2.executeUpdate();
}
try (PreparedStatement ps2 = con.prepareStatement("DELETE FROM playernpcs_equip WHERE npcid = ?")) {
ps2.setInt(1, npcId);
ps2.executeUpdate();
}
}
}
rs.close();
ps.close();
con.close();
} catch (SQLException e) {
e.printStackTrace();
}
for(Integer i : updateMapids) {
for (Integer i : updateMapids) {
mapids.add(i);
}
return mapids;
}
private static synchronized Pair<MaplePlayerNPC, List<Integer>> processPlayerNPCInternal(MapleMap map, Point pos, MapleCharacter chr, boolean create) {
if(create) {
return new Pair<>(createPlayerNPCInternal(map, pos, chr), null);
@@ -557,52 +528,52 @@ public class MaplePlayerNPC extends AbstractMapleMapObject {
return new Pair<>(null, removePlayerNPCInternal(map, chr));
}
}
public static boolean spawnPlayerNPC(int mapid, MapleCharacter chr) {
return spawnPlayerNPC(mapid, null, chr);
}
public static boolean spawnPlayerNPC(int mapid, Point pos, MapleCharacter chr) {
if(chr == null) return false;
MaplePlayerNPC pn = processPlayerNPCInternal(chr.getClient().getChannelServer().getMapFactory().getMap(mapid), pos, chr, true).getLeft();
if(pn != null) {
for (Channel channel : Server.getInstance().getChannelsFromWorld(chr.getWorld())) {
MapleMap m = channel.getMapFactory().getMap(mapid);
m.addPlayerNPCMapObject(pn);
m.broadcastMessage(MaplePacketCreator.spawnPlayerNPC(pn));
m.broadcastMessage(MaplePacketCreator.getPlayerNPC(pn));
}
return true;
} else {
return false;
}
}
private static MaplePlayerNPC getPlayerNPCFromWorldMap(String name, int world, int map) {
World wserv = Server.getInstance().getWorld(world);
for(MapleMapObject pnpcObj : wserv.getChannel(1).getMapFactory().getMap(map).getMapObjectsInRange(new Point(0, 0), Double.POSITIVE_INFINITY, Arrays.asList(MapleMapObjectType.PLAYER_NPC))) {
MaplePlayerNPC pn = (MaplePlayerNPC) pnpcObj;
if(name.contentEquals(pn.getName()) && pn.getScriptId() < 9977777) {
return pn;
}
}
return null;
}
public static void removePlayerNPC(MapleCharacter chr) {
if(chr == null) return;
List<Integer> updateMapids = processPlayerNPCInternal(null, null, chr, false).getRight();
int worldid = updateMapids.remove(0);
for (Integer mapid : updateMapids) {
MaplePlayerNPC pn = getPlayerNPCFromWorldMap(chr.getName(), worldid, mapid);
if(pn != null) {
for (Channel channel : Server.getInstance().getChannelsFromWorld(worldid)) {
MapleMap m = channel.getMapFactory().getMap(mapid);
@@ -614,37 +585,36 @@ public class MaplePlayerNPC extends AbstractMapleMapObject {
}
}
}
public static void multicastSpawnPlayerNPC(int mapid, int world) {
World wserv = Server.getInstance().getWorld(world);
if (wserv == null) return;
MapleClient c = new MapleClient(null, null, null); // mock client
c.setWorld(world);
c.setChannel(1);
for(MapleCharacter mc : wserv.loadAndGetAllCharactersView()) {
mc.setClient(c);
spawnPlayerNPC(mapid, mc);
}
}
public static void removeAllPlayerNPC() {
try {
Connection con = DatabaseConnection.getConnection();
PreparedStatement ps = con.prepareStatement("SELECT DISTINCT world, map FROM playernpcs");
ResultSet rs = ps.executeQuery();
try (Connection con = DatabaseConnection.getConnection();
PreparedStatement ps = con.prepareStatement("SELECT DISTINCT world, map FROM playernpcs");
ResultSet rs = ps.executeQuery()) {
int wsize = Server.getInstance().getWorldsSize();
while(rs.next()) {
while (rs.next()) {
int world = rs.getInt("world"), map = rs.getInt("map");
if(world >= wsize) continue;
if (world >= wsize) {
continue;
}
for (Channel channel : Server.getInstance().getChannelsFromWorld(world)) {
MapleMap m = channel.getMapFactory().getMap(map);
for(MapleMapObject pnpcObj : m.getMapObjectsInRange(new Point(0, 0), Double.POSITIVE_INFINITY, Arrays.asList(MapleMapObjectType.PLAYER_NPC))) {
for (MapleMapObject pnpcObj : m.getMapObjectsInRange(new Point(0, 0), Double.POSITIVE_INFINITY, Arrays.asList(MapleMapObjectType.PLAYER_NPC))) {
MaplePlayerNPC pn = (MaplePlayerNPC) pnpcObj;
m.removeMapObject(pnpcObj);
m.broadcastMessage(MaplePacketCreator.removeNPCController(pn.getObjectId()));
@@ -652,27 +622,22 @@ public class MaplePlayerNPC extends AbstractMapleMapObject {
}
}
}
rs.close();
ps.close();
ps = con.prepareStatement("DELETE FROM playernpcs");
ps.executeUpdate();
ps.close();
ps = con.prepareStatement("DELETE FROM playernpcs_equip");
ps.executeUpdate();
ps.close();
ps = con.prepareStatement("DELETE FROM playernpcs_field");
ps.executeUpdate();
ps.close();
for(World w : Server.getInstance().getWorlds()) {
try (PreparedStatement ps2 = con.prepareStatement("DELETE FROM playernpcs")) {
ps2.executeUpdate();
}
try (PreparedStatement ps2 = con.prepareStatement("DELETE FROM playernpcs_equip")) {
ps2.executeUpdate();
}
try (PreparedStatement ps2 = con.prepareStatement("DELETE FROM playernpcs_field")) {
ps2.executeUpdate();
}
for (World w : Server.getInstance().getWorlds()) {
w.resetPlayerNpcMapData();
}
con.close();
} catch (SQLException e) {
e.printStackTrace();
}