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Move MapleMesoFetcher to main module

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P0nk
2021-07-10 22:51:57 +02:00
parent 7af3d6924e
commit b5ff5f19fc
46 changed files with 77 additions and 4612 deletions
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src/main/java/tools/mapletools/MesoFetcher.java Normal file
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package tools.mapletools;
import server.life.MapleMonsterStats;
import tools.Pair;
import java.io.File;
import java.io.PrintWriter;
import java.nio.charset.StandardCharsets;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
* @author RonanLana
* <p>
* This application traces missing meso drop data on the underlying DB (that must be
* defined on the DatabaseConnection file of this project) and generates a
* SQL file that proposes missing drop entries for the drop_data table.
* <p>
* The meso range is calculated accordingly with the target mob stats, such as level
* and if it's a boss or not, similarly as how it has been done for the actual meso
* drops.
*/
public class MesoFetcher {
private static final File OUTPUT_FILE = ToolConstants.getOutputFile("meso_drop_data.sql");
private static final boolean PERMIT_MESOS_ON_DOJO_BOSSES = false;
private static final int MESO_ID = 0;
private static final int MIN_ITEMS = 4;
private static final int CHANCE = 400000;
private static final Map<Integer, Pair<Integer, Integer>> mobRange = new HashMap<>();
private static PrintWriter printWriter;
private static Map<Integer, MapleMonsterStats> mobStats;
private static Pair<Integer, Integer> calcMesoRange90(int level, boolean boss) {
int minRange, maxRange;
// MIN range
minRange = (int) (72.70814714 * Math.exp(0.02284640619 * level));
// MAX range
maxRange = (int) (133.8194881 * Math.exp(0.02059225059 * level));
// boss perks
if (boss) {
minRange *= 3;
maxRange *= 10;
}
return new Pair<>(minRange, maxRange);
}
private static Pair<Integer, Integer> calcMesoRange(int level, boolean boss) {
int minRange, maxRange;
// MIN range
minRange = (int) (30.32032228 * Math.exp(0.03281144930 * level));
// MAX range
maxRange = (int) (44.45878459 * Math.exp(0.03289611686 * level));
// boss perks
if (boss) {
minRange *= 3;
maxRange *= 10;
}
return new Pair<>(minRange, maxRange);
}
private static void calcAllMobsMesoRange() {
System.out.print("Calculating range... ");
for (Map.Entry<Integer, MapleMonsterStats> mobStat : mobStats.entrySet()) {
MapleMonsterStats mms = mobStat.getValue();
Pair<Integer, Integer> mesoRange;
if (mms.getLevel() < 90) {
mesoRange = calcMesoRange(mms.getLevel(), mms.isBoss());
} else {
mesoRange = calcMesoRange90(mms.getLevel(), mms.isBoss());
}
mobRange.put(mobStat.getKey(), mesoRange);
}
System.out.println("done!");
}
private static void printSqlHeader() {
printWriter.println(" # SQL File autogenerated from the MapleMesoFetcher feature by Ronan Lana.");
printWriter.println(" # Generated data takes into account mob stats such as level and boss for the meso ranges.");
printWriter.println(" # Only mobs with " + MIN_ITEMS + " or more items with no meso entry on the DB it was compiled are presented here.");
printWriter.println();
printWriter.println(" INSERT IGNORE INTO drop_data (`dropperid`, `itemid`, `minimum_quantity`, `maximum_quantity`, `questid`, `chance`) VALUES");
}
private static void printSqlExceptions() {
if (!PERMIT_MESOS_ON_DOJO_BOSSES) {
printWriter.println("\r\n DELETE FROM drop_data WHERE dropperid >= 9300184 AND dropperid <= 9300215 AND itemid = " + MESO_ID + ";");
}
}
private static void printSqlMobMesoRange(int mobid) {
Pair<Integer, Integer> mobmeso = mobRange.get(mobid);
printWriter.println("(" + mobid + ", " + MESO_ID + ", " + mobmeso.left + ", " + mobmeso.right + ", 0, " + CHANCE + "),");
}
private static void printSqlMobMesoRangeFinal(int mobid) {
Pair<Integer, Integer> mobmeso = mobRange.get(mobid);
printWriter.println("(" + mobid + ", " + MESO_ID + ", " + mobmeso.left + ", " + mobmeso.right + ", 0, " + CHANCE + ");");
}
private static void generateMissingMobsMesoRange() {
System.out.print("Generating missing ranges... ");
Connection con = SimpleDatabaseConnection.getConnection();
List<Integer> existingMobs = new ArrayList<>(200);
try {
// select all mobs which doesn't drop mesos and have a fair amount of items dropping (meaning they are not an event mob)
PreparedStatement ps = con.prepareStatement("SELECT dropperid FROM drop_data WHERE dropperid NOT IN (SELECT DISTINCT dropperid FROM drop_data WHERE itemid = 0) GROUP BY dropperid HAVING count(*) >= " + MIN_ITEMS + ";");
ResultSet rs = ps.executeQuery();
if (rs.isBeforeFirst()) {
while (rs.next()) {
int mobid = rs.getInt(1);
if (mobRange.containsKey(mobid)) {
existingMobs.add(mobid);
}
}
if (!existingMobs.isEmpty()) {
printWriter = new PrintWriter(OUTPUT_FILE, StandardCharsets.UTF_8);
printSqlHeader();
for (int i = 0; i < existingMobs.size() - 1; i++) {
printSqlMobMesoRange(existingMobs.get(i));
}
printSqlMobMesoRangeFinal(existingMobs.get(existingMobs.size() - 1));
printSqlExceptions();
printWriter.close();
} else {
throw new Exception("ALREADY UPDATED");
}
} else {
throw new Exception("ALREADY UPDATED");
}
rs.close();
ps.close();
con.close();
System.out.println("done!");
} catch (Exception e) {
if (e.getMessage() != null && e.getMessage().equals("ALREADY UPDATED")) {
System.out.println("done! The DB is already up-to-date, no file generated.");
} else {
e.printStackTrace();
}
}
}
public static void main(String[] args) {
// load mob stats from WZ
mobStats = MonsterStatFetcher.getAllMonsterStats();
calcAllMobsMesoRange();
generateMissingMobsMesoRange();
}
}