Files
WyvernMods/src/main/java/mod/sin/wyvern/MiscChanges.java
2019-05-14 15:19:18 -04:00

1033 lines
52 KiB
Java

package mod.sin.wyvern;
import com.wurmonline.server.*;
import com.wurmonline.server.bodys.Wound;
import com.wurmonline.server.creatures.Creature;
import com.wurmonline.server.creatures.Creatures;
import com.wurmonline.server.creatures.NoSuchCreatureException;
import com.wurmonline.server.creatures.SpellEffectsEnum;
import com.wurmonline.server.items.Item;
import com.wurmonline.server.items.ItemTemplate;
import com.wurmonline.server.items.SimpleCreationEntry;
import com.wurmonline.server.players.Player;
import com.wurmonline.server.players.PlayerInfo;
import com.wurmonline.server.players.PlayerInfoFactory;
import com.wurmonline.server.players.Titles;
import com.wurmonline.server.skills.Skill;
import com.wurmonline.server.skills.SkillList;
import com.wurmonline.server.spells.SpellEffect;
import com.wurmonline.server.villages.Village;
import com.wurmonline.server.webinterface.WcKingdomChat;
import com.wurmonline.server.zones.VolaTile;
import com.wurmonline.server.zones.Zones;
import com.wurmonline.shared.constants.Enchants;
import com.wurmonline.shared.util.StringUtilities;
import javassist.*;
import javassist.bytecode.Descriptor;
import javassist.expr.ExprEditor;
import javassist.expr.FieldAccess;
import javassist.expr.MethodCall;
import mod.sin.lib.Util;
import org.gotti.wurmunlimited.modloader.ReflectionUtil;
import org.gotti.wurmunlimited.modloader.classhooks.HookException;
import org.gotti.wurmunlimited.modloader.classhooks.HookManager;
import org.gotti.wurmunlimited.modsupport.ModSupportDb;
import org.nyxcode.wurm.discordrelay.DiscordRelay;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.util.*;
import java.util.logging.Logger;
public class MiscChanges {
public static Logger logger = Logger.getLogger(MiscChanges.class.getName());
public static void sendServerTabMessage(String channel, final String message, final int red, final int green, final int blue){
DiscordRelay.sendToDiscord(channel, message, true);
// WARNING: Never change this from a new Runnable. Lambdas are a lie and will break everything.
Runnable r = new Runnable() {
public void run() {
Message mess;
for (Player rec : Players.getInstance().getPlayers()) {
mess = new Message(rec, (byte) 16, "Server", message, red, green, blue);
rec.getCommunicator().sendMessage(mess);
}
}
};
r.run();
}
public static void sendGlobalFreedomChat(final Creature sender, final String message, final int red, final int green, final int blue){
sendGlobalFreedomChat(sender, sender.getNameWithoutPrefixes(), message, red, green, blue);
}
public static void sendGlobalFreedomChat(final Creature sender, final String name, final String message, final int red, final int green, final int blue){
Runnable r = () -> {
Message mess;
for(Player rec : Players.getInstance().getPlayers()){
mess = new Message(sender, (byte)10, "GL-Freedom", "<"+name+"> "+message, red, green, blue);
rec.getCommunicator().sendMessage(mess);
}
if (message.trim().length() > 1) {
WcKingdomChat wc = new WcKingdomChat(WurmId.getNextWCCommandId(), sender.getWurmId(), name, message, false, (byte) 4, red, green, blue);
if (!Servers.isThisLoginServer()) {
wc.sendToLoginServer();
} else {
wc.sendFromLoginServer();
}
}
};
r.run();
}
public static void broadCastDeathsPvE(Player player, Map<Long, Long> attackers){
StringBuilder attackerString = new StringBuilder();
final long now = System.currentTimeMillis();
for (final Long attackerId : attackers.keySet()) {
final Long time = attackers.get(attackerId);
try {
final Creature creature = Creatures.getInstance().getCreature(attackerId);
if (now - time >= 600000L) {
continue;
}
if(attackerString.length() > 0){
attackerString.append(" ");
}
attackerString.append(StringUtilities.raiseFirstLetter(creature.getName()));
if (creature.isPlayer()) {
return;
}
}
catch (NoSuchCreatureException ignored) {}
}
if(!attackerString.toString().isEmpty()) {
Players.getInstance().broadCastDeathInfo(player, attackerString.toString());
}
}
public static void broadCastDeaths(Creature player, String slayers){
String slayMessage = "slain by ";
sendGlobalFreedomChat(player, slayMessage+slayers, 200, 25, 25);
addPlayerStatsDeath(player.getName());
addPlayerStatsKill(slayers);
DiscordRelay.sendToDiscord("deaths", player.getName()+" "+slayMessage+slayers, true);
}
public static void addPlayerStat(String playerName, String stat){
Connection dbcon;
PreparedStatement ps;
try {
dbcon = ModSupportDb.getModSupportDb();
ps = dbcon.prepareStatement("UPDATE PlayerStats SET "+stat+" = "+stat+" + 1 WHERE NAME = \""+playerName+"\"");
ps.executeUpdate();
ps.close();
}
catch (SQLException e) {
throw new RuntimeException(e);
}
}
public static void addPlayerStatsDeath(String playerName){
Connection dbcon;
PreparedStatement ps;
try {
dbcon = ModSupportDb.getModSupportDb();
ps = dbcon.prepareStatement("UPDATE PlayerStats SET DEATHS = DEATHS + 1 WHERE NAME = \""+playerName+"\"");
ps.executeUpdate();
ps.close();
}
catch (SQLException e) {
throw new RuntimeException(e);
}
}
public static void addPlayerStatsKill(String slayers){
String[] slayerNames = slayers.split(" ");
Connection dbcon;
PreparedStatement ps;
try {
dbcon = ModSupportDb.getModSupportDb();
for(String slayer : slayerNames) {
if(slayer.length() < 2) continue;
ps = dbcon.prepareStatement("UPDATE PlayerStats SET KILLS = KILLS + 1 WHERE NAME = \"" + slayer + "\"");
ps.executeUpdate();
ps.close();
}
}
catch (SQLException e) {
throw new RuntimeException(e);
}
}
public static boolean checkMayorCommand(Item item, Creature creature){
if(Servers.localServer.PVPSERVER){
return false;
}
PlayerInfo pinf = PlayerInfoFactory.getPlayerInfoWithWurmId(item.getLastOwnerId());
if(pinf != null){
if(pinf.getLastLogout() < System.currentTimeMillis()-TimeConstants.DAY_MILLIS*7){
if(creature.getCitizenVillage() != null){
Village v = creature.getCitizenVillage();
if(v.getMayor().getId() == creature.getWurmId()){
VolaTile vt = Zones.getTileOrNull(item.getTilePos(), item.isOnSurface());
if(vt != null && vt.getVillage() != null && vt.getVillage() == v){
return true;
}
}
}
}
}
return false;
}
public static float getFoodOpulenceBonus(Item food){
float mult = 1.0f;
if(food.getSpellEffectPower(Enchants.BUFF_OPULENCE) > 0f){
mult *= 1.0f + (food.getSpellEffectPower(Enchants.BUFF_OPULENCE)*0.0025f);
}
return food.getFoodComplexity()*mult;
}
public static long getBedBonus(long secs, long bed){
Optional<Item> beds = Items.getItemOptional(bed);
if(beds.isPresent()) {
Item bedItem = beds.get();
if(bedItem.isBed()){
secs *= 1+(bedItem.getCurrentQualityLevel()*0.005f);
}
}
secs *= 2;
return secs;
}
public static boolean royalSmithImprove(Creature performer, Skill improve){
if(performer.isRoyalSmith()){
if(improve.getNumber() == SkillList.SMITHING_ARMOUR_CHAIN
|| improve.getNumber() == SkillList.SMITHING_ARMOUR_PLATE
|| improve.getNumber() == SkillList.SMITHING_BLACKSMITHING
|| improve.getNumber() == SkillList.SMITHING_GOLDSMITHING
|| improve.getNumber() == SkillList.SMITHING_LOCKSMITHING
|| improve.getNumber() == SkillList.SMITHING_METALLURGY
|| improve.getNumber() == SkillList.SMITHING_SHIELDS
|| improve.getNumber() == SkillList.SMITHING_WEAPON_BLADES
|| improve.getNumber() == SkillList.SMITHING_WEAPON_HEADS){
return true;
}
}
return false;
}
public static int getNewFoodFill(float qlevel){
float startPercent = 0.004f;
float endPercent = 0.015f;
return (int) ((startPercent*(1f-qlevel/100f)+endPercent*(qlevel/100f))*65535);
}
public static boolean rollRarityImprove(Item source, int usedWeight){
int templateWeight = source.getTemplate().getWeightGrams();
float percentUsage = (float) usedWeight / (float) templateWeight;
float chance = percentUsage * 0.05f;
if(Server.rand.nextFloat() < chance){
return true;
}
return false;
}
protected static final int rarityChance = 3600;
protected static HashMap<Long,Integer> pseudoMap = new HashMap<>();
public static boolean getRarityWindowChance(long wurmid){ //nextInt checks against 0. False is true, true is false.
if(pseudoMap.containsKey(wurmid)){
int currentChance = pseudoMap.get(wurmid);
boolean success = Server.rand.nextInt(currentChance) == 0;
if(success){
pseudoMap.put(wurmid, currentChance+rarityChance-1);
}else{
pseudoMap.put(wurmid, currentChance-1);
}
return !success;
}else{
pseudoMap.put(wurmid, rarityChance-1);
return !(Server.rand.nextInt(rarityChance) == 0);
}
}
public static byte getNewCreationRarity(SimpleCreationEntry entry, Item source, Item target, ItemTemplate template){
if(source.getRarity() > 0 || target.getRarity() > 0) {
byte sRarity = source.getRarity();
byte tRarity = target.getRarity();
int sourceid = entry.getObjectSource();
int targetid = entry.getObjectTarget();
Item realSource = null;
if(source.getTemplateId() == sourceid){
realSource = source;
}else if(target.getTemplateId() == sourceid){
realSource = target;
}
Item realTarget = null;
if(source.getTemplateId() == targetid){
realTarget = source;
}else if(target.getTemplateId() == targetid){
realTarget = target;
}
if (entry.depleteSource && entry.depleteTarget) {
int min = Math.min(sRarity, tRarity);
int max = Math.max(sRarity, tRarity);
return (byte) (min+Server.rand.nextInt(1+(max-min)));
}
if(realSource == null || realTarget == null){
logger.info("Null source or target.");
return 0;
}
if(entry.depleteSource && realSource.getRarity() > 0){
int templateWeight = realSource.getTemplate().getWeightGrams();
int usedWeight = entry.getSourceWeightToRemove(realSource, realTarget, template, false);
float percentUsage = (float) usedWeight / (float) templateWeight;
float chance = percentUsage * 0.05f;
if(Server.rand.nextFloat() < chance){
return realSource.getRarity();
}
}else if(entry.depleteTarget && realTarget.getRarity() > 0){
int templateWeight = realTarget.getTemplate().getWeightGrams();
int usedWeight = entry.getTargetWeightToRemove(realSource, realTarget, template, false);
float percentUsage = (float) usedWeight / (float) templateWeight;
float chance = percentUsage * 0.05f;
if(Server.rand.nextFloat() < chance){
return target.getRarity();
}
}
}
return 0;
}
public static Titles.Title[] cleanTitles(Titles.Title[] titles){
ArrayList<Titles.Title> arrTitles = new ArrayList<>();
for(Titles.Title title : titles){
logger.info("Checking title "+title);
if(title != null){
logger.info("Title "+title.getName()+" is valid.");
arrTitles.add(title);
}else{
logger.info("Title invalid. Discarding.");
}
}
return arrTitles.toArray(new Titles.Title[0]);
}
public static boolean shouldSendBuff(SpellEffectsEnum effect){
// Continue not showing any that don't have a buff in the first place
if (!effect.isSendToBuffBar()){
return false;
}
// Resistances and vulnerabilities are 20 - 43
if (effect.getTypeId() <= 43 && effect.getTypeId() >= 20){
return false;
}
// Is send to buff bar and not something we're stopping, so allow it.
return true;
}
public static void changeExistingTitles(){
for (Titles.Title title : Titles.Title.values()) {
if (Objects.equals("Pumpkin King", title.getFemaleName())){
try {
ReflectionUtil.setPrivateField(title, ReflectionUtil.getField(title.getClass(), "femaleName"), "Pumpkin Queen");
} catch (IllegalArgumentException | IllegalAccessException | ClassCastException | NoSuchFieldException e) {
e.printStackTrace();
}
}
}
}
public static void preInit(){
try{
ClassPool classPool = HookManager.getInstance().getClassPool();
final Class<MiscChanges> thisClass = MiscChanges.class;
String replace;
// - Create Server tab with initial messages - //
CtClass ctPlayers = classPool.get("com.wurmonline.server.Players");
if (WyvernMods.enableInfoTab) {
CtMethod m = ctPlayers.getDeclaredMethod("sendStartGlobalKingdomChat");
String infoTabTitle = WyvernMods.infoTabName;
// Initial messages:
//String[] infoTabLine = (String[]) WyvernMods.infoTabLines.toArray();
/*String[] infoTabLine = {"Server Thread: https://forum.wurmonline.com/index.php?/topic/162067-revenant-modded-pvepvp-3x-action-new-skillgain/",
"Website/Maps: https://www.sarcasuals.com/",
"Server Discord: https://discord.gg/r8QNXAC",
"Server Data: https://docs.google.com/spreadsheets/d/1yjqTHoxUan4LIldI3jgrXZgXj1M2ENQ4MXniPUz0rE4",
"Server Wiki/Documentation: https://docs.google.com/document/d/1cbPi7-vZnjaiYrENhaefzjK_Wz7_F1CcPYJtC6uCi98/edit?usp=sharing",
"Patreon: https://www.patreon.com/sindusk"};*/
StringBuilder str = new StringBuilder("{ com.wurmonline.server.Message mess;");
for (String anInfoTabLine : WyvernMods.infoTabLines) {
str.append(" mess = new com.wurmonline.server.Message(player, (byte)16, \"").append(infoTabTitle).append("\",\"").append(anInfoTabLine).append("\", 0, 255, 0);").append(" player.getCommunicator().sendMessage(mess);");
}
str.append("}");
m.insertAfter(str.toString());
}
// - Enable bridges to be built inside/over/through houses - //
CtClass ctPlanBridgeChecks = classPool.get("com.wurmonline.server.structures.PlanBridgeChecks");
if (WyvernMods.ignoreBridgeChecks) {
Util.setReason("Disable bridge construction checks.");
replace = "{ return new com.wurmonline.server.structures.PlanBridgeCheckResult(false); }";
Util.setBodyDeclared(thisClass, ctPlanBridgeChecks, "checkForBuildings", replace);
}
// - Disable mailboxes from being used while loaded - //
CtClass ctItem = classPool.get("com.wurmonline.server.items.Item");
if (WyvernMods.disableMailboxUsageWhileLoaded) {
Util.setReason("Disable mailbox usage while loaded.");
replace = "$_ = $proceed($$);"
+ "com.wurmonline.server.items.Item theTarget = com.wurmonline.server.Items.getItem(targetId);"
+ "if(theTarget != null && theTarget.getTemplateId() >= 510 && theTarget.getTemplateId() <= 513){"
+ " if(theTarget.getTopParent() != theTarget.getWurmId()){"
+ " mover.getCommunicator().sendNormalServerMessage(\"Mailboxes cannot be used while loaded.\");"
+ " return false;"
+ " }"
+ "}";
Util.instrumentDeclared(thisClass, ctItem, "moveToItem", "getOwnerId", replace);
}
CtClass ctCreature = classPool.get("com.wurmonline.server.creatures.Creature");
// - Increase the amount of checks for new legendary creature to spawn - //
CtClass ctServer = classPool.get("com.wurmonline.server.Server");
if (WyvernMods.increasedLegendaryCreatures) {
Util.setReason("Increase chances of a Legendary Creature spawning.");
replace = "for(int i = 0; i < "+String.valueOf(WyvernMods.increasedLegendaryFrequency)+"; i++){"
+ " $_ = $proceed($$);"
+ "}";
Util.instrumentDeclared(thisClass, ctServer, "run", "checkDens", replace);
}
// - Add Facebreyker to the list of spawnable legendary creatures - //
CtClass ctDens = classPool.get("com.wurmonline.server.zones.Dens");
if (WyvernMods.allowFacebreykerNaturalSpawn) {
Util.setReason("Add Facebreyker to the natural legendary spawn list.");
replace = "com.wurmonline.server.zones.Dens.checkTemplate(2147483643, whileRunning);";
Util.insertBeforeDeclared(thisClass, ctDens, "checkDens", replace);
}
// - Announce player titles in the Server tab - //
CtClass ctPlayer = classPool.get("com.wurmonline.server.players.Player");
if (WyvernMods.announcePlayerTitles) {
Util.setReason("Announce player titles in the server tab.");
replace = "$_ = $proceed($$);"
+ "if(!com.wurmonline.server.Servers.localServer.PVPSERVER && this.getPower() < 1){"
+ " " + MiscChanges.class.getName() + ".sendServerTabMessage(\"event\", this.getName()+\" just earned the title of \"+title.getName(this.isNotFemale())+\"!\", 200, 100, 0);"
+ "}";
Util.instrumentDeclared(thisClass, ctPlayer, "addTitle", "sendNormalServerMessage", replace);
}
// - Make leather not suck even after it's able to be combined. - //
CtClass ctMethodsItems = classPool.get("com.wurmonline.server.behaviours.MethodsItems");
if (WyvernMods.improveCombinedLeather) {
Util.setReason("Allow leather to improve beyond QL after being combinable.");
replace = "if(com.wurmonline.server.behaviours.MethodsItems.getImproveTemplateId(target) != 72){"
+ " $_ = $proceed($$);"
+ "}else{"
+ " $_ = false;"
+ "}";
Util.instrumentDeclared(thisClass, ctMethodsItems, "improveItem", "isCombine", replace);
}
// - Check new improve materials - //
if (WyvernMods.allowModdedImproveTemplates) {
Util.setReason("Enable modded improve templates.");
replace = "int temp = " + ItemMod.class.getName() + ".getModdedImproveTemplateId($1);"
+ "if(temp != -10){"
+ " return temp;"
+ "}";
Util.insertBeforeDeclared(thisClass, ctMethodsItems, "getImproveTemplateId", replace);
}
// - Remove fatiguing actions requiring you to be on the ground - //
CtClass ctAction = classPool.get("com.wurmonline.server.behaviours.Action");
if (WyvernMods.fatigueActionOverride) {
CtConstructor[] ctActionConstructors = ctAction.getConstructors();
for (CtConstructor constructor : ctActionConstructors) {
constructor.instrument(new ExprEditor() {
public void edit(MethodCall m) throws CannotCompileException {
if (m.getMethodName().equals("isFatigue")) {
m.replace("" +
"if(com.wurmonline.server.Servers.localServer.PVPSERVER){" +
" if(!com.wurmonline.server.behaviours.Actions.isActionDestroy(this.getNumber())){" +
" $_ = false;" +
" }else{" +
" $_ = $proceed($$);" +
" }" +
"}else{" +
" $_ = false;" +
"}");
logger.info("Set isFatigue to false in action constructor.");
}
}
});
}
}
if (WyvernMods.fixPortalIssues) {
Util.setReason("Fix Portal Issues.");
CtClass ctPortal = classPool.get("com.wurmonline.server.questions.PortalQuestion");
Util.instrumentDeclared(thisClass, ctPortal, "sendQuestion", "willLeaveServer", "$_ = true;");
Util.setReason("Fix Portal Issues.");
Util.instrumentDeclared(thisClass, ctPortal, "sendQuestion", "getKnowledge", "$_ = true;");
}
if (WyvernMods.disableMinimumShieldDamage) {
Util.setReason("Disable the minimum 0.01 damage on shield damage, allowing damage modifiers to rule.");
CtClass ctCombatHandler = classPool.get("com.wurmonline.server.creatures.CombatHandler");
replace = "if($1 < 0.5f){"
+ " $_ = $proceed((float) 0, (float) $2);"
+ "}else{"
+ " $_ = $proceed($$);"
+ "}";
Util.instrumentDeclared(thisClass, ctCombatHandler, "checkShield", "max", replace);
}
if (WyvernMods.disableGMEmoteLimit) {
// - Allow GM's to bypass the 5 second emote sound limit. - //
Util.setReason("Allow GM's to bypass the 5 second emote sound limit.");
replace = "if(this.getPower() > 0){"
+ " return true;"
+ "}";
Util.insertBeforeDeclared(thisClass, ctPlayer, "mayEmote", replace);
}
// - Make creatures wander slightly if they are shot from afar by an arrow - //
CtClass ctArrows = classPool.get("com.wurmonline.server.combat.Arrows");
if (WyvernMods.creatureArcheryWander) {
Util.setReason("Make creatures wander slightly when archered.");
replace = "if(!defender.isPathing()){"
+ " defender.startPathing(com.wurmonline.server.Server.rand.nextInt(100));"
+ "}"
+ "$_ = $proceed($$);";
Util.instrumentDeclared(thisClass, ctArrows, "addToHitCreature", "addAttacker", replace);
}
if (WyvernMods.globalDeathTabs) {
Util.setReason("Broadcast death tabs to GL-Freedom.");
replace = MiscChanges.class.getName() + ".broadCastDeaths($1, $2);";
Util.insertBeforeDeclared(thisClass, ctPlayers, "broadCastDeathInfo", replace);
}
/* Disabled 1.9 - PvE Death Tabs are now part of vanilla.
Util.setReason("Broadcast player death tabs always.");
replace = MiscChanges.class.getName()+".broadCastDeathsPvE($0, $0.attackers);";
Util.insertBeforeDeclared(thisClass, ctPlayer, "modifyRanking", replace);*/
if (WyvernMods.disablePvPOnlyDeathTabs) {
Util.setReason("Disable PvP only death tabs.");
replace = "$_ = true;";
Util.instrumentDeclared(thisClass, ctPlayers, "broadCastDeathInfo", "isThisAPvpServer", replace);
}
if (WyvernMods.fixLibilaCrossingIssues) {
Util.setReason("Attempt to prevent libila from losing faith when crossing servers.");
CtClass ctIntraServerConnection = classPool.get("com.wurmonline.server.intra.IntraServerConnection");
ctIntraServerConnection.getDeclaredMethod("savePlayerToDisk").instrument(new ExprEditor() {
@Override
public void edit(FieldAccess fieldAccess) throws CannotCompileException {
if (Objects.equals("PVPSERVER", fieldAccess.getFieldName())) {
fieldAccess.replace("$_ = false;");
logger.info("Instrumented PVPSERVER = false for Libila faith transfers.");
}
}
});
ctIntraServerConnection.getDeclaredMethod("savePlayerToDisk").instrument(new ExprEditor() {
@Override
public void edit(FieldAccess fieldAccess) throws CannotCompileException {
if (Objects.equals("HOMESERVER", fieldAccess.getFieldName())) {
fieldAccess.replace("$_ = false;");
logger.info("Instrumented HOMESERVER = false for Libila faith transfers.");
}
}
});
}
CtClass ctSkill = classPool.get("com.wurmonline.server.skills.Skill");
CtClass[] params4 = {
CtClass.doubleType,
CtClass.booleanType,
CtClass.floatType,
CtClass.booleanType,
CtClass.doubleType
};
String desc4 = Descriptor.ofMethod(CtClass.voidType, params4);
if (WyvernMods.higherFoodAffinities) {
Util.setReason("Increase food affinity to give 30% increased skillgain instead of 10%.");
replace = "int timedAffinity = (com.wurmonline.server.skills.AffinitiesTimed.isTimedAffinity(pid, this.getNumber()) ? 2 : 0);"
+ "advanceMultiplicator *= (double)(1.0f + (float)timedAffinity * 0.1f);"
+ "$_ = $proceed($$);";
Util.instrumentDescribed(thisClass, ctSkill, "alterSkill", desc4, "hasSleepBonus", replace);
}
CtClass[] params5 = {
CtClass.booleanType,
CtClass.booleanType,
CtClass.longType
};
String desc5 = Descriptor.ofMethod(CtClass.booleanType, params5);
if (WyvernMods.fasterCharcoalBurn) {
Util.setReason("Double the rate at which charcoal piles produce items.");
replace = "this.createDaleItems();"
+ "decayed = this.setDamage(this.damage + 1.0f * this.getDamageModifier());"
+ "$_ = $proceed($$);";
Util.instrumentDescribed(thisClass, ctItem, "poll", desc5, "createDaleItems", replace);
}
Util.setReason("Allow traders to display more than 9 items of a single type.");
CtClass ctTradeHandler = classPool.get("com.wurmonline.server.creatures.TradeHandler");
if (WyvernMods.uncapTraderItemCount) {
ctTradeHandler.getDeclaredMethod("addItemsToTrade").instrument(new ExprEditor() {
public void edit(MethodCall m) throws CannotCompileException {
if (m.getMethodName().equals("size") && m.getLineNumber() > 200) { // I don't think the line number check matters, but I'm leaving it here anyway.
m.replace("$_ = 1;");
logger.info("Instrumented size for trades to allow traders to show more than 9 items at a time.");
}
}
});
}
// -- Identify players making over 10 commands per second and causing the server log message -- //
CtClass ctCommunicator = classPool.get("com.wurmonline.server.creatures.Communicator");
if (WyvernMods.logExcessiveActions) {
Util.setReason("Log excessive actions per second.");
replace = "$_ = $proceed($$);"
+ "if(this.player != null){"
+ " logger.info(\"Potential player macro: \"+this.player.getName()+\" [\"+this.commandsThisSecond+\" commands]\");"
+ "}";
Util.instrumentDeclared(thisClass, ctCommunicator, "reallyHandle_CMD_ITEM_CREATION_LIST", "log", replace);
}
//1f+0.5f*(1f-Math.pow(2, -Math.pow((eff-1f), pow1)/pow2))
/* Disabled in 1.9 - Fixed with Priest Update.
Util.setReason("Fix 100+ quality or power making certain interaction broken.");
replace = "{"
+ "double pow1 = 1.0;"
+ "double pow2 = 3.0;"
+ "double newEff = $1 >= 1.0 ? 1.0+0.5*(1.0-Math.pow(2.0, -Math.pow(($1-1.0), pow1)/pow2)) : Math.max(0.05, 1.0 - (1.0 - $1) * (1.0 - $1));"
+ "return newEff;"
+ "}";
Util.setBodyDeclared(thisClass, ctServer, "getBuffedQualityEffect", replace);*/
// double advanceMultiplicator, boolean decay, float times, boolean useNewSystem, double skillDivider)
CtClass[] params = {
CtClass.doubleType,
CtClass.booleanType,
CtClass.floatType,
CtClass.booleanType,
CtClass.doubleType
};
String desc = Descriptor.ofMethod(CtClass.voidType, params);
if (WyvernMods.useDynamicSkillRate) {
double minRate = 1.0D;
double maxRate = 8.0D;
double newPower = 2.5;
Util.setReason("Adjust skill rate to a new, dynamic rate system.");
replace = "double minRate = " + String.valueOf(minRate) + ";" +
"double maxRate = " + String.valueOf(maxRate) + ";" +
"double newPower = " + String.valueOf(newPower) + ";" +
"$1 = $1*(minRate+(maxRate-minRate)*Math.pow((100-this.knowledge)*0.01, newPower));";
Util.insertBeforeDescribed(thisClass, ctSkill, "alterSkill", desc, replace);
}
if (WyvernMods.reduceLockpickBreaking) {
Util.setReason("Reduce chance of lockpicks breaking.");
replace = "$_ = 40f + $proceed($$);";
Util.instrumentDeclared(thisClass, ctMethodsItems, "checkLockpickBreakage", "getCurrentQualityLevel", replace);
}
// Allow Freedom players to absorb mycelium
CtClass ctTileBehaviour = classPool.get("com.wurmonline.server.behaviours.TileBehaviour");
CtMethod[] ctGetBehavioursFors = ctTileBehaviour.getDeclaredMethods("getBehavioursFor");
if (WyvernMods.allowFreedomMyceliumAbsorb) {
for (CtMethod method : ctGetBehavioursFors) {
method.instrument(new ExprEditor() {
public void edit(MethodCall m) throws CannotCompileException {
if (m.getMethodName().equals("getKingdomTemplateId")) {
m.replace("$_ = 3;");
}
}
});
}
}
CtClass ctMethodsStructure = classPool.get("com.wurmonline.server.behaviours.MethodsStructure");
if (WyvernMods.largerHouses) {
Util.setReason("Allow players to construct larger houses.");
float carpentryMultiplier = 2f;
replace = "if(!com.wurmonline.server.Servers.localServer.PVPSERVER){" +
" $_ = $proceed($$)*" + String.valueOf(carpentryMultiplier) + ";" +
"}else{" +
" $_ = $proceed($$);" +
"}";
Util.instrumentDeclared(thisClass, ctMethodsStructure, "hasEnoughSkillToExpandStructure", "getKnowledge", replace);
Util.setReason("Allow players to construct larger houses.");
Util.instrumentDeclared(thisClass, ctMethodsStructure, "hasEnoughSkillToContractStructure", "getKnowledge", replace);
}
if (WyvernMods.reduceImbuePower) {
Util.setReason("Reduce power of imbues.");
replace = "$_ = Math.max(-80d, -80d+$2);";
Util.instrumentDeclared(thisClass, ctMethodsItems, "smear", "max", replace);
}
if (WyvernMods.fixVehicleSpeeds) {
Util.setReason("Update vehicle speeds reliably.");
replace = "if($1 == 8){" +
" $_ = 0;" +
"}else{" +
" $_ = $proceed($$);" +
"}";
Util.instrumentDeclared(thisClass, ctPlayer, "checkVehicleSpeeds", "nextInt", replace);
}
if (WyvernMods.reduceMailingCosts) {
Util.setReason("Reduce mailing costs by 90%.");
CtClass ctMailSendConfirmQuestion = classPool.get("com.wurmonline.server.questions.MailSendConfirmQuestion");
replace = "$_ = $_ / 10;";
Util.insertAfterDeclared(thisClass, ctMailSendConfirmQuestion, "getCostForItem", replace);
}
if (WyvernMods.guardTargetChanges) {
Util.setReason("Remove guard tower guards helping against certain types of enemies.");
CtClass ctGuardTower = classPool.get("com.wurmonline.server.kingdom.GuardTower");
replace = "if($0.isUnique() || " + Titans.class.getName() + ".isTitan($0) || " + RareSpawns.class.getName() + ".isRareCreature($0)){" +
" $_ = false;" +
"}else{" +
" $_ = $proceed($$);" +
"}";
Util.instrumentDeclared(thisClass, ctGuardTower, "alertGuards", "isWithinTileDistanceTo", replace);
}
// Enable Strongwall for Libila and other spells on PvE
CtClass ctSpellGenerator = classPool.get("com.wurmonline.server.spells.SpellGenerator");
if (WyvernMods.enableLibilaStrongwallPvE) {
ctSpellGenerator.getDeclaredMethod("createSpells").instrument(new ExprEditor() {
@Override
public void edit(FieldAccess fieldAccess) throws CannotCompileException {
if (Objects.equals("PVPSERVER", fieldAccess.getFieldName()))
fieldAccess.replace("$_ = true;");
logger.info("Instrumented SpellGenerator PVPSERVER field to enable all spells.");
}
});
}
CtClass ctTempStates = classPool.get("com.wurmonline.server.items.TempStates");
if (WyvernMods.royalCookNoFoodDecay) {
Util.setReason("Make heated food never decay if cooked by a royal cook.");
replace = "$_ = $proceed($$);" +
"if(chefMade){" +
" $0.setName(\"royal \"+$0.getName());" +
" $0.setHasNoDecay(true);" +
"}";
Util.instrumentDeclared(thisClass, ctTempStates, "checkForChange", "setName", replace);
Util.setReason("Stop royal food decay.");
// Item parent, int parentTemp, boolean insideStructure, boolean deeded, boolean saveLastMaintained, boolean inMagicContainer, boolean inTrashbin
CtClass[] params11 = {
ctItem,
CtClass.intType,
CtClass.booleanType,
CtClass.booleanType,
CtClass.booleanType,
CtClass.booleanType,
CtClass.booleanType
};
String desc11 = Descriptor.ofMethod(CtClass.booleanType, params11);
replace = "if($0.isFood() && $0.hasNoDecay()){" +
" $_ = false;" +
"}else{" +
" $_ = $proceed($$);" +
"}";
Util.instrumentDescribed(thisClass, ctItem, "poll", desc11, "setDamage", replace);
}
if (WyvernMods.mayorsCommandAbandonedVehicles) {
Util.setReason("Allow mayors to command abandoned vehicles off their deed.");
replace = "if(" + MiscChanges.class.getName() + ".checkMayorCommand($0, $1)){" +
" return true;" +
"}";
Util.insertBeforeDeclared(thisClass, ctItem, "mayCommand", replace);
}
CtClass ctAffinitiesTimed = classPool.get("com.wurmonline.server.skills.AffinitiesTimed");
if (WyvernMods.opulenceFoodAffinityTimerIncrease) {
Util.setReason("Add opulence bonus to food affinity timers.");
replace = "$_ = " + MiscChanges.class.getName() + ".getFoodOpulenceBonus($0);";
Util.instrumentDeclared(thisClass, ctAffinitiesTimed, "addTimedAffinityFromBonus", "getFoodComplexity", replace);
}
if (WyvernMods.disableFoodFirstBiteBonus) {
Util.setReason("Food affinity timer normalization.");
replace = "long time = " + WurmCalendar.class.getName() + ".getCurrentTime();" +
"if($0.getExpires($1) == null){" +
" $_ = Long.valueOf(time);" +
"}else{" +
" $_ = $proceed($$);" +
"}";
Util.instrumentDeclared(thisClass, ctAffinitiesTimed, "add", "getExpires", replace);
}
if (WyvernMods.bedQualitySleepBonus) {
Util.setReason("Make bed QL affect sleep bonus timer.");
CtClass ctPlayerInfo = classPool.get("com.wurmonline.server.players.PlayerInfo");
replace = "secs = " + MiscChanges.class.getName() + ".getBedBonus(secs, this.bed);" +
"$_ = $proceed($$);";
Util.instrumentDeclared(thisClass, ctPlayerInfo, "calculateSleep", "setSleep", replace);
}
if (WyvernMods.royalSmithImproveFaster) {
Util.setReason("Allow royal smith to improve smithing items faster.");
replace = "if(" + MiscChanges.class.getName() + ".royalSmithImprove($1, improve)){" +
" $_ = $proceed($$) * 0.9f;" +
"}else{" +
" $_ = $proceed($$);" +
"}";
Util.instrumentDeclared(thisClass, ctMethodsItems, "improveItem", "getImproveActionTime", replace);
Util.setReason("Allow royal smith to improve smithing items faster.");
Util.instrumentDeclared(thisClass, ctMethodsItems, "polishItem", "getImproveActionTime", replace);
Util.setReason("Allow royal smith to improve smithing items faster. Also make tempering use water enchants.");
replace = "if(" + MiscChanges.class.getName() + ".royalSmithImprove($1, improve)){" +
" $_ = $proceed($1, target) * 0.9f;" +
"}else{" +
" $_ = $proceed($1, target);" +
"}";
Util.instrumentDeclared(thisClass, ctMethodsItems, "temper", "getImproveActionTime", replace);
}
// Fix for body strength not working properly when mounted. (Bdew)
if (WyvernMods.fixMountedBodyStrength) {
ctCreature.getMethod("getTraitMovePercent", "(Z)F").instrument(new ExprEditor() {
private boolean first = true;
@Override
public void edit(MethodCall m) throws CannotCompileException {
if (m.getMethodName().equals("getStrengthSkill")) {
if (first)
m.replace("wmod = wmod * 3D; $_ = $proceed() * (this.isUnicorn()?3D:2D);");
else
m.replace("$_ = $proceed() * (this.isUnicorn()?3D:2D);");
first = false;
}
}
});
}
if (WyvernMods.adjustedFoodBiteFill) {
Util.setReason("Modify food fill percent.");
CtClass[] params12 = {
ctAction,
ctCreature,
ctItem,
CtClass.floatType
};
String desc12 = Descriptor.ofMethod(CtClass.booleanType, params12);
replace = "$_ = $proceed($1, $2, $3, $4, " + MiscChanges.class.getName() + ".getNewFoodFill(qlevel));";
Util.instrumentDescribed(thisClass, ctMethodsItems, "eat", desc12, "modifyHunger", replace);
}
// Fix for butchering not giving skill gain when butchering too many items
/* Disabled in 1.9 - No longer necessary due to fishing changes.
ctMethodsItems.getDeclaredMethod("filet").instrument(new ExprEditor() {
private boolean first = true;
@Override
public void edit(MethodCall m) throws CannotCompileException {
if (m.getMethodName().equals("skillCheck")) {
if (first) {
first = false;
}else {
m.replace("$_ = $proceed($1, $2, $3, false, $5);");
logger.info("Replaced filet skill check to ensure butchering skill is always gained.");
}
}
}
});*/
// How to add a skill!
/*CtClass ctSkillSystem = classPool.get("com.wurmonline.server.skills.SkillSystem");
CtConstructor ctSkillSystemConstructor = ctSkillSystem.getClassInitializer();
ctSkillSystemConstructor.insertAfter("com.wurmonline.server.skills.SkillSystem.addSkillTemplate(new "+SkillTemplate.class.getName()+"(10096,
\"Battle Yoyos\", 4000.0f, new int[]{1022}, 1209600000l, (short) 4, true, true));");*/
if (WyvernMods.rareMaterialImprove) {
Util.setReason("Hook for rare material usage in improvement.");
replace = "if(" + MiscChanges.class.getName() + ".rollRarityImprove($0, usedWeight)){" +
" rarity = source.getRarity();" +
"}" +
"$_ = $proceed($$);";
Util.instrumentDeclared(thisClass, ctMethodsItems, "improveItem", "setWeight", replace);
}
if (WyvernMods.rarityWindowBadLuckProtection) {
Util.setReason("Bad luck protection on rarity windows.");
replace = "if($1 == 3600){" +
" $_ = " + MiscChanges.class.getName() + ".getRarityWindowChance(this.getWurmId());" +
"}else{" +
" $_ = $proceed($$);" +
"}";
Util.instrumentDeclared(thisClass, ctPlayer, "poll", "nextInt", replace);
}
CtClass ctSimpleCreationEntry = classPool.get("com.wurmonline.server.items.SimpleCreationEntry");
if (WyvernMods.rareCreationAdjustments) {
ctSimpleCreationEntry.getDeclaredMethod("run").instrument(new ExprEditor() {
private boolean first = true;
@Override
public void edit(MethodCall m) throws CannotCompileException {
if (m.getMethodName().equals("getRarity")) {
if (first) {
m.replace("byte newRarity = " + MiscChanges.class.getName() + ".getNewCreationRarity(this, source, target, template);" +
"if(newRarity > 0){" +
" act.setRarity(newRarity);" +
"}" +
"$_ = $proceed($$);");
logger.info("Replaced getRarity in SimpleCreationEntry to allow functional rare creations.");
first = false;
}
}
}
});
}
if (WyvernMods.alwaysArmourTitleBenefits) {
Util.setReason("Make armour title benefits always occur.");
replace = "$_ = improve.getNumber();";
Util.instrumentDeclared(thisClass, ctMethodsItems, "improveItem", "getSkillId", replace);
Util.setReason("Make armour title benefits always occur.");
Util.instrumentDeclared(thisClass, ctMethodsItems, "polishItem", "getSkillId", replace);
}
CtClass ctAbilities = classPool.get("com.wurmonline.server.players.Abilities");
if (WyvernMods.tomeUsageAnyAltar) {
Util.setReason("Make it so sorceries can be used anywhere with a flat 3x3 altar.");
replace = "$_ = 1;";
Util.instrumentDeclared(thisClass, ctAbilities, "isInProperLocation", "getTemplateId", replace);
}
if (WyvernMods.keyOfHeavensLoginOnly) {
Util.setReason("Make the key of the heavens only usable on PvE");
replace = "if($1.getTemplateId() == 794 && com.wurmonline.server.Servers.localServer.PVPSERVER){" +
" $2.getCommunicator().sendNormalServerMessage(\"The \"+$1.getName()+\" must be used on the login server.\");" +
" return false;" +
"}";
Util.insertBeforeDeclared(thisClass, ctAbilities, "isInProperLocation", replace);
}
if (WyvernMods.lessFillingDrinks) {
Util.setReason("Make drinks less filling.");
CtClass[] params13 = {
ctAction,
ctCreature,
ctItem,
CtClass.floatType
};
String desc13 = Descriptor.ofMethod(CtClass.booleanType, params13);
replace = "if(template != 128){" +
" $_ = $proceed($1, $2, $3*5);" +
"}else{" +
" $_ = $proceed($$);" +
"}";
Util.instrumentDescribed(thisClass, ctMethodsItems, "drink", desc13, "sendActionControl", replace);
replace = "if(template != 128){" +
" $_ = $proceed($1/5, $2, $3, $4, $5);" +
"}else{" +
" $_ = $proceed($$);" +
"}";
Util.instrumentDescribed(thisClass, ctMethodsItems, "drink", desc13, "modifyThirst", replace);
}
if (WyvernMods.disableHelpGMCommands) {
Util.setReason("Disable GM commands from displaying in /help unless the player is a GM.");
CtClass ctServerTweaksHandler = classPool.get("com.wurmonline.server.ServerTweaksHandler");
replace = "if($1.getPower() < 1){" +
" return;" +
"}";
Util.insertBeforeDeclared(thisClass, ctServerTweaksHandler, "sendHelp", replace);
}
if (WyvernMods.reduceActionInterruptOnDamage) {
Util.setReason("Make damage less likely to interrupt actions during combat.");
replace = "$1 = $1/2;";
Util.insertBeforeDeclared(thisClass, ctCreature, "maybeInterruptAction", replace);
}
if (WyvernMods.fixMissionNullPointerException) {
Util.setReason("Fix mission null pointer exception.");
CtClass ctEpicServerStatus = classPool.get("com.wurmonline.server.epic.EpicServerStatus");
replace = "if(itemplates.size() < 1){" +
" com.wurmonline.server.epic.EpicServerStatus.setupMissionItemTemplates();" +
"}";
Util.insertBeforeDeclared(thisClass, ctEpicServerStatus, "getRandomItemTemplateUsed", replace);
}
if (WyvernMods.disableSmeltingPots) {
Util.setReason("Disable smelting pots from being used.");
CtClass ctItemBehaviour = classPool.get("com.wurmonline.server.behaviours.ItemBehaviour");
CtClass[] params14 = {
ctAction,
ctCreature,
ctItem,
ctItem,
CtClass.shortType,
CtClass.floatType
};
String desc14 = Descriptor.ofMethod(CtClass.booleanType, params14);
replace = "if($5 == 519){" +
" $2.getCommunicator().sendNormalServerMessage(\"Smelting is disabled.\");" +
" return true;" +
"}";
Util.insertBeforeDescribed(thisClass, ctItemBehaviour, "action", desc14, replace);
}
if (WyvernMods.hideSorceryBuffBar) {
Util.setReason("Hide buff bar icons for sorceries.");
CtClass ctSpellEffectsEnum = classPool.get("com.wurmonline.server.creatures.SpellEffectsEnum");
CtClass ctString = classPool.get("java.lang.String");
CtClass[] params15 = {
ctSpellEffectsEnum,
CtClass.intType,
ctString
};
String desc15 = Descriptor.ofMethod(CtClass.voidType, params15);
CtClass[] params16 = {
ctSpellEffectsEnum,
CtClass.intType
};
String desc16 = Descriptor.ofMethod(CtClass.voidType, params16);
replace = "$_ = " + MiscChanges.class.getName() + ".shouldSendBuff($0);";
Util.instrumentDescribed(thisClass, ctCommunicator, "sendAddStatusEffect", desc15, "isSendToBuffBar", replace);
Util.setReason("Hide buff bar icons for sorceries.");
Util.instrumentDescribed(thisClass, ctCommunicator, "sendAddStatusEffect", desc16, "isSendToBuffBar", replace);
}
// 1.9 Achievement fix [Bdew]
if (WyvernMods.sqlAchievementFix) {
classPool.getCtClass("com.wurmonline.server.players.Achievements").getMethod("loadAllAchievements", "()V")
.instrument(new ExprEditor() {
@Override
public void edit(MethodCall m) throws CannotCompileException {
if (m.getMethodName().equals("getTimestamp"))
m.replace("$_=com.wurmonline.server.utils.DbUtilities.getTimestampOrNull(rs.getString($1)); " +
"if ($_==null) $_=new java.sql.Timestamp(java.lang.System.currentTimeMillis());");
}
});
}
} catch (CannotCompileException | NotFoundException | IllegalArgumentException | ClassCastException e) {
throw new HookException(e);
}
}
}