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Change plugin manager logic

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Merge pull request #1346 from Grasscutters/plugin-priority
This commit is contained in:
Magix 2022-06-23 11:13:15 -04:00 committed by GitHub
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9 changed files with 623 additions and 466 deletions
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2
build.gradle
View File

@ -43,7 +43,7 @@ sourceCompatibility = JavaVersion.VERSION_17
targetCompatibility = JavaVersion.VERSION_17
group = 'xyz.grasscutters'
version = '1.2.1-dev'
version = '1.2.2-dev'
sourceCompatibility = 17

106
plugin-schema.json
View File

@ -1,49 +1,63 @@
{
"$schema": "http://json-schema.org/draft-07/schema#",
"title": "JSON schema for a Grasscutter Plugin",
"type": "object",
"additionalProperties": true,
"definitions": {
"plugin-name": {
"type": "string",
"pattern": "^[A-Za-z\\d_.-]+$"
"$schema": "http://json-schema.org/draft-07/schema#",
"title": "JSON schema for a Grasscutter Plugin",
"type": "object",
"additionalProperties": true,
"definitions": {
"plugin-name": {
"type": "string",
"pattern": "^[A-Za-z\\d_.-]+$"
}
},
"required": [
"name",
"description",
"mainClass"
],
"properties": {
"name": {
"description": "The unique name of plugin.",
"$ref": "#/definitions/plugin-name"
},
"mainClass": {
"description": "The plugin's initial class file.",
"type": "string",
"pattern": "^(?!org\\.bukkit\\.)([a-zA-Z_$][a-zA-Z\\d_$]*\\.)*[a-zA-Z_$][a-zA-Z\\d_$]*$"
},
"version": {
"description": "A plugin revision identifier.",
"type": [
"string",
"number"
]
},
"description": {
"description": "Human readable plugin summary.",
"type": "string"
},
"author": {
"description": "The plugin author.",
"type": "string"
},
"authors": {
"description": "The plugin contributors.",
"type": "array",
"items": {
"type": "string"
}
},
"website": {
"title": "Website",
"description": "The URL to the plugin's site",
"type": "string",
"format": "uri"
},
"loadAfter": {
"description": "Plugins to load before this plugin.",
"type": "array",
"items": {
"type": "string"
}
}
}
},
"required": [ "name", "description", "mainClass" ],
"properties": {
"name": {
"description": "The unique name of plugin.",
"$ref": "#/definitions/plugin-name"
},
"mainClass": {
"description": "The plugin's initial class file.",
"type": "string",
"pattern": "^(?!org\\.bukkit\\.)([a-zA-Z_$][a-zA-Z\\d_$]*\\.)*[a-zA-Z_$][a-zA-Z\\d_$]*$"
},
"version": {
"description": "A plugin revision identifier.",
"type": [ "string", "number" ]
},
"description": {
"description": "Human readable plugin summary.",
"type": "string"
},
"author": {
"description": "The plugin author.",
"type": "string"
},
"authors": {
"description": "The plugin contributors.",
"type": "array",
"items": {
"type": "string"
}
},
"website": {
"title": "Website",
"description": "The URL to the plugin's site",
"type": "string",
"format": "uri"
}
}
}

623
src/main/java/emu/grasscutter/Grasscutter.java
View File

@ -1,25 +1,34 @@
package emu.grasscutter;
import java.io.*;
import java.util.Calendar;
import ch.qos.logback.classic.Logger;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import emu.grasscutter.auth.AuthenticationSystem;
import emu.grasscutter.auth.DefaultAuthentication;
import emu.grasscutter.command.CommandMap;
import emu.grasscutter.command.DefaultPermissionHandler;
import emu.grasscutter.command.PermissionHandler;
import emu.grasscutter.game.dungeons.challenge.DungeonChallenge;
import emu.grasscutter.data.ResourceLoader;
import emu.grasscutter.database.DatabaseManager;
import emu.grasscutter.game.managers.energy.EnergyManager;
import emu.grasscutter.game.managers.stamina.StaminaManager;
import emu.grasscutter.plugin.PluginManager;
import emu.grasscutter.plugin.api.ServerHook;
import emu.grasscutter.scripts.ScriptLoader;
import emu.grasscutter.server.game.GameServer;
import emu.grasscutter.server.http.HttpServer;
import emu.grasscutter.server.http.dispatch.DispatchHandler;
import emu.grasscutter.server.http.handlers.*;
import emu.grasscutter.server.http.dispatch.RegionHandler;
import emu.grasscutter.server.http.documentation.DocumentationServerHandler;
import emu.grasscutter.server.http.handlers.AnnouncementsHandler;
import emu.grasscutter.server.http.handlers.GachaHandler;
import emu.grasscutter.server.http.handlers.GenericHandler;
import emu.grasscutter.server.http.handlers.LogHandler;
import emu.grasscutter.tools.Tools;
import emu.grasscutter.utils.ConfigContainer;
import emu.grasscutter.utils.Crypto;
import emu.grasscutter.utils.Language;
import emu.grasscutter.utils.Utils;
import org.jline.reader.EndOfFileException;
import org.jline.reader.LineReader;
@ -30,349 +39,343 @@ import org.jline.terminal.TerminalBuilder;
import org.reflections.Reflections;
import org.slf4j.LoggerFactory;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import ch.qos.logback.classic.Logger;
import emu.grasscutter.data.ResourceLoader;
import emu.grasscutter.database.DatabaseManager;
import emu.grasscutter.utils.Language;
import emu.grasscutter.server.game.GameServer;
import emu.grasscutter.tools.Tools;
import emu.grasscutter.utils.Crypto;
import javax.annotation.Nullable;
import java.io.*;
import java.util.Calendar;
import static emu.grasscutter.Configuration.DATA;
import static emu.grasscutter.Configuration.SERVER;
import static emu.grasscutter.utils.Language.translate;
import static emu.grasscutter.Configuration.*;
public final class Grasscutter {
private static final Logger log = (Logger) LoggerFactory.getLogger(Grasscutter.class);
private static LineReader consoleLineReader = null;
private static Language language;
private static final Logger log = (Logger) LoggerFactory.getLogger(Grasscutter.class);
private static LineReader consoleLineReader = null;
private static final Gson gson = new GsonBuilder().setPrettyPrinting().create();
public static final File configFile = new File("./config.json");
private static Language language;
private static int day; // Current day of week.
private static final Gson gson = new GsonBuilder().setPrettyPrinting().create();
public static final File configFile = new File("./config.json");
private static HttpServer httpServer;
private static GameServer gameServer;
private static PluginManager pluginManager;
private static AuthenticationSystem authenticationSystem;
private static PermissionHandler permissionHandler;
private static int day; // Current day of week.
public static final Reflections reflector = new Reflections("emu.grasscutter");
public static ConfigContainer config;
static {
// Declare logback configuration.
System.setProperty("logback.configurationFile", "src/main/resources/logback.xml");
private static HttpServer httpServer;
private static GameServer gameServer;
private static PluginManager pluginManager;
private static AuthenticationSystem authenticationSystem;
private static PermissionHandler permissionHandler;
// Load server configuration.
Grasscutter.loadConfig();
// Attempt to update configuration.
ConfigContainer.updateConfig();
public static final Reflections reflector = new Reflections("emu.grasscutter");
public static ConfigContainer config;
// Load translation files.
Grasscutter.loadLanguage();
static {
// Declare logback configuration.
System.setProperty("logback.configurationFile", "src/main/resources/logback.xml");
// Check server structure.
Utils.startupCheck();
}
// Load server configuration.
Grasscutter.loadConfig();
// Attempt to update configuration.
ConfigContainer.updateConfig();
public static void main(String[] args) throws Exception {
Crypto.loadKeys(); // Load keys from buffers.
// Parse arguments.
boolean exitEarly = false;
for (String arg : args) {
switch (arg.toLowerCase()) {
case "-handbook" -> {
Tools.createGmHandbook(); exitEarly = true;
}
case "-gachamap" -> {
Tools.createGachaMapping(DATA("gacha_mappings.js")); exitEarly = true;
}
case "-version" -> {
System.out.println("Grasscutter version: " + BuildConfig.VERSION + "-" + BuildConfig.GIT_HASH); exitEarly = true;
}
}
}
// Exit early if argument sets it.
if(exitEarly) System.exit(0);
// Initialize server.
Grasscutter.getLogger().info(translate("messages.status.starting"));
Grasscutter.getLogger().info(translate("messages.status.game_version", GameConstants.VERSION));
Grasscutter.getLogger().info(translate("messages.status.version", BuildConfig.VERSION, BuildConfig.GIT_HASH));
// Load all resources.
Grasscutter.updateDayOfWeek();
ResourceLoader.loadAll();
ScriptLoader.init();
EnergyManager.initialize();
DungeonChallenge.initialize();
// Initialize database.
DatabaseManager.initialize();
// Initialize the default systems.
authenticationSystem = new DefaultAuthentication();
permissionHandler = new DefaultPermissionHandler();
// Create server instances.
httpServer = new HttpServer();
gameServer = new GameServer();
// Create a server hook instance with both servers.
new ServerHook(gameServer, httpServer);
// Create plugin manager instance.
pluginManager = new PluginManager();
// Add HTTP routes after loading plugins.
httpServer.addRouter(HttpServer.UnhandledRequestRouter.class);
httpServer.addRouter(HttpServer.DefaultRequestRouter.class);
httpServer.addRouter(RegionHandler.class);
httpServer.addRouter(LogHandler.class);
httpServer.addRouter(GenericHandler.class);
httpServer.addRouter(AnnouncementsHandler.class);
httpServer.addRouter(DispatchHandler.class);
httpServer.addRouter(GachaHandler.class);
httpServer.addRouter(DocumentationServerHandler.class);
// TODO: find a better place?
StaminaManager.initialize();
// Start servers.
var runMode = SERVER.runMode;
if (runMode == ServerRunMode.HYBRID) {
httpServer.start();
gameServer.start();
} else if (runMode == ServerRunMode.DISPATCH_ONLY) {
httpServer.start();
} else if (runMode == ServerRunMode.GAME_ONLY) {
gameServer.start();
} else {
getLogger().error(translate("messages.status.run_mode_error", runMode));
getLogger().error(translate("messages.status.run_mode_help"));
getLogger().error(translate("messages.status.shutdown"));
System.exit(1);
}
// Enable all plugins.
pluginManager.enablePlugins();
// Hook into shutdown event.
Runtime.getRuntime().addShutdownHook(new Thread(Grasscutter::onShutdown));
// Open console.
startConsole();
}
// Load translation files.
Grasscutter.loadLanguage();
/**
* Server shutdown event.
*/
private static void onShutdown() {
// Disable all plugins.
pluginManager.disablePlugins();
}
// Check server structure.
Utils.startupCheck();
}
/*
* Methods for the language system component.
*/
public static void loadLanguage() {
var locale = config.language.language;
language = Language.getLanguage(Utils.getLanguageCode(locale));
}
/*
* Methods for the configuration system component.
*/
public static void main(String[] args) throws Exception {
Crypto.loadKeys(); // Load keys from buffers.
/**
* Attempts to load the configuration from a file.
*/
public static void loadConfig() {
// Check if config.json exists. If not, we generate a new config.
if (!configFile.exists()) {
getLogger().info("config.json could not be found. Generating a default configuration ...");
config = new ConfigContainer();
Grasscutter.saveConfig(config);
return;
}
// Parse arguments.
boolean exitEarly = false;
for (String arg : args) {
switch (arg.toLowerCase()) {
case "-handbook" -> {
Tools.createGmHandbook();
exitEarly = true;
}
case "-gachamap" -> {
Tools.createGachaMapping(DATA("gacha_mappings.js"));
exitEarly = true;
}
case "-version" -> {
System.out.println("Grasscutter version: " + BuildConfig.VERSION + "-" + BuildConfig.GIT_HASH);
exitEarly = true;
}
}
}
// If the file already exists, we attempt to load it.
try (FileReader file = new FileReader(configFile)) {
config = gson.fromJson(file, ConfigContainer.class);
} catch (Exception exception) {
getLogger().error("There was an error while trying to load the configuration from config.json. Please make sure that there are no syntax errors. If you want to start with a default configuration, delete your existing config.json.");
System.exit(1);
}
}
// Exit early if argument sets it.
if (exitEarly) System.exit(0);
/**
* Saves the provided server configuration.
* @param config The configuration to save, or null for a new one.
*/
public static void saveConfig(@Nullable ConfigContainer config) {
if(config == null) config = new ConfigContainer();
try (FileWriter file = new FileWriter(configFile)) {
file.write(gson.toJson(config));
} catch (IOException ignored) {
Grasscutter.getLogger().error("Unable to write to config file.");
} catch (Exception e) {
Grasscutter.getLogger().error("Unable to save config file.", e);
}
}
// Initialize server.
Grasscutter.getLogger().info(translate("messages.status.starting"));
Grasscutter.getLogger().info(translate("messages.status.game_version", GameConstants.VERSION));
Grasscutter.getLogger().info(translate("messages.status.version", BuildConfig.VERSION, BuildConfig.GIT_HASH));
/*
* Getters for the various server components.
*/
public static ConfigContainer getConfig() {
return config;
}
// Load all resources.
Grasscutter.updateDayOfWeek();
ResourceLoader.loadAll();
ScriptLoader.init();
public static Language getLanguage() {
return language;
}
// Initialize database.
DatabaseManager.initialize();
public static void setLanguage(Language language) {
// Initialize the default systems.
authenticationSystem = new DefaultAuthentication();
permissionHandler = new DefaultPermissionHandler();
// Create server instances.
httpServer = new HttpServer();
gameServer = new GameServer();
// Create a server hook instance with both servers.
new ServerHook(gameServer, httpServer);
// Create plugin manager instance.
pluginManager = new PluginManager();
// Add HTTP routes after loading plugins.
httpServer.addRouter(HttpServer.UnhandledRequestRouter.class);
httpServer.addRouter(HttpServer.DefaultRequestRouter.class);
httpServer.addRouter(RegionHandler.class);
httpServer.addRouter(LogHandler.class);
httpServer.addRouter(GenericHandler.class);
httpServer.addRouter(AnnouncementsHandler.class);
httpServer.addRouter(DispatchHandler.class);
httpServer.addRouter(GachaHandler.class);
httpServer.addRouter(DocumentationServerHandler.class);
// Start servers.
var runMode = SERVER.runMode;
if (runMode == ServerRunMode.HYBRID) {
httpServer.start();
gameServer.start();
} else if (runMode == ServerRunMode.DISPATCH_ONLY) {
httpServer.start();
} else if (runMode == ServerRunMode.GAME_ONLY) {
gameServer.start();
} else {
getLogger().error(translate("messages.status.run_mode_error", runMode));
getLogger().error(translate("messages.status.run_mode_help"));
getLogger().error(translate("messages.status.shutdown"));
System.exit(1);
}
// Enable all plugins.
pluginManager.enablePlugins();
// Hook into shutdown event.
Runtime.getRuntime().addShutdownHook(new Thread(Grasscutter::onShutdown));
// Open console.
startConsole();
}
/**
* Server shutdown event.
*/
private static void onShutdown() {
// Disable all plugins.
if(pluginManager != null)
pluginManager.disablePlugins();
}
/*
* Methods for the language system component.
*/
public static void loadLanguage() {
var locale = config.language.language;
language = Language.getLanguage(Utils.getLanguageCode(locale));
}
/*
* Methods for the configuration system component.
*/
/**
* Attempts to load the configuration from a file.
*/
public static void loadConfig() {
// Check if config.json exists. If not, we generate a new config.
if (!configFile.exists()) {
getLogger().info("config.json could not be found. Generating a default configuration ...");
config = new ConfigContainer();
Grasscutter.saveConfig(config);
return;
}
// If the file already exists, we attempt to load it.
try (FileReader file = new FileReader(configFile)) {
config = gson.fromJson(file, ConfigContainer.class);
} catch (Exception exception) {
getLogger().error("There was an error while trying to load the configuration from config.json. Please make sure that there are no syntax errors. If you want to start with a default configuration, delete your existing config.json.");
System.exit(1);
}
}
/**
* Saves the provided server configuration.
*
* @param config The configuration to save, or null for a new one.
*/
public static void saveConfig(@Nullable ConfigContainer config) {
if (config == null) config = new ConfigContainer();
try (FileWriter file = new FileWriter(configFile)) {
file.write(gson.toJson(config));
} catch (IOException ignored) {
Grasscutter.getLogger().error("Unable to write to config file.");
} catch (Exception e) {
Grasscutter.getLogger().error("Unable to save config file.", e);
}
}
/*
* Getters for the various server components.
*/
public static ConfigContainer getConfig() {
return config;
}
public static Language getLanguage() {
return language;
}
public static void setLanguage(Language language) {
Grasscutter.language = language;
}
}
public static Language getLanguage(String langCode) {
public static Language getLanguage(String langCode) {
return Language.getLanguage(langCode);
}
}
public static Logger getLogger() {
return log;
}
public static Logger getLogger() {
return log;
}
public static LineReader getConsole() {
if (consoleLineReader == null) {
Terminal terminal = null;
try {
terminal = TerminalBuilder.builder().jna(true).build();
} catch (Exception e) {
try {
// Fallback to a dumb jline terminal.
terminal = TerminalBuilder.builder().dumb(true).build();
} catch (Exception ignored) {
// When dumb is true, build() never throws.
}
}
consoleLineReader = LineReaderBuilder.builder()
.terminal(terminal)
.build();
}
return consoleLineReader;
}
public static LineReader getConsole() {
if (consoleLineReader == null) {
Terminal terminal = null;
try {
terminal = TerminalBuilder.builder().jna(true).build();
} catch (Exception e) {
try {
// Fallback to a dumb jline terminal.
terminal = TerminalBuilder.builder().dumb(true).build();
} catch (Exception ignored) {
// When dumb is true, build() never throws.
}
}
consoleLineReader = LineReaderBuilder.builder()
.terminal(terminal)
.build();
}
return consoleLineReader;
}
public static Gson getGsonFactory() {
return gson;
}
public static Gson getGsonFactory() {
return gson;
}
public static HttpServer getHttpServer() {
return httpServer;
}
public static HttpServer getHttpServer() {
return httpServer;
}
public static GameServer getGameServer() {
return gameServer;
}
public static GameServer getGameServer() {
return gameServer;
}
public static PluginManager getPluginManager() {
return pluginManager;
}
public static AuthenticationSystem getAuthenticationSystem() {
return authenticationSystem;
}
public static PluginManager getPluginManager() {
return pluginManager;
}
public static PermissionHandler getPermissionHandler() {
return permissionHandler;
}
public static AuthenticationSystem getAuthenticationSystem() {
return authenticationSystem;
}
public static int getCurrentDayOfWeek() {
return day;
}
/*
* Utility methods.
*/
public static void updateDayOfWeek() {
Calendar calendar = Calendar.getInstance();
day = calendar.get(Calendar.DAY_OF_WEEK);
}
public static PermissionHandler getPermissionHandler() {
return permissionHandler;
}
public static void startConsole() {
// Console should not start in dispatch only mode.
if (SERVER.runMode == ServerRunMode.DISPATCH_ONLY) {
getLogger().info(translate("messages.dispatch.no_commands_error"));
return;
}
public static int getCurrentDayOfWeek() {
return day;
}
getLogger().info(translate("messages.status.done"));
String input = null;
boolean isLastInterrupted = false;
while (config.server.game.enableConsole) {
try {
input = consoleLineReader.readLine("> ");
} catch (UserInterruptException e) {
if (!isLastInterrupted) {
isLastInterrupted = true;
Grasscutter.getLogger().info("Press Ctrl-C again to shutdown.");
continue;
} else {
Runtime.getRuntime().exit(0);
}
} catch (EndOfFileException e) {
Grasscutter.getLogger().info("EOF detected.");
continue;
} catch (IOError e) {
Grasscutter.getLogger().error("An IO error occurred.", e);
continue;
}
/*
* Utility methods.
*/
isLastInterrupted = false;
try {
CommandMap.getInstance().invoke(null, null, input);
} catch (Exception e) {
Grasscutter.getLogger().error(translate("messages.game.command_error"), e);
}
}
}
public static void updateDayOfWeek() {
Calendar calendar = Calendar.getInstance();
day = calendar.get(Calendar.DAY_OF_WEEK);
}
/**
* Sets the authentication system for the server.
* @param authenticationSystem The authentication system to use.
*/
public static void setAuthenticationSystem(AuthenticationSystem authenticationSystem) {
Grasscutter.authenticationSystem = authenticationSystem;
}
public static void startConsole() {
// Console should not start in dispatch only mode.
if (SERVER.runMode == ServerRunMode.DISPATCH_ONLY) {
getLogger().info(translate("messages.dispatch.no_commands_error"));
return;
}
/**
* Sets the permission handler for the server.
* @param permissionHandler The permission handler to use.
*/
public static void setPermissionHandler(PermissionHandler permissionHandler) {
Grasscutter.permissionHandler = permissionHandler;
}
getLogger().info(translate("messages.status.done"));
String input = null;
boolean isLastInterrupted = false;
while (config.server.game.enableConsole) {
try {
input = consoleLineReader.readLine("> ");
} catch (UserInterruptException e) {
if (!isLastInterrupted) {
isLastInterrupted = true;
Grasscutter.getLogger().info("Press Ctrl-C again to shutdown.");
continue;
} else {
Runtime.getRuntime().exit(0);
}
} catch (EndOfFileException e) {
Grasscutter.getLogger().info("EOF detected.");
continue;
} catch (IOError e) {
Grasscutter.getLogger().error("An IO error occurred.", e);
continue;
}
/*
* Enums for the configuration.
*/
public enum ServerRunMode {
HYBRID, DISPATCH_ONLY, GAME_ONLY
}
isLastInterrupted = false;
try {
CommandMap.getInstance().invoke(null, null, input);
} catch (Exception e) {
Grasscutter.getLogger().error(translate("messages.game.command_error"), e);
}
}
}
public enum ServerDebugMode {
ALL, MISSING, NONE
}
/**
* Sets the authentication system for the server.
*
* @param authenticationSystem The authentication system to use.
*/
public static void setAuthenticationSystem(AuthenticationSystem authenticationSystem) {
Grasscutter.authenticationSystem = authenticationSystem;
}
/**
* Sets the permission handler for the server.
*
* @param permissionHandler The permission handler to use.
*/
public static void setPermissionHandler(PermissionHandler permissionHandler) {
Grasscutter.permissionHandler = permissionHandler;
}
/*
* Enums for the configuration.
*/
public enum ServerRunMode {
HYBRID, DISPATCH_ONLY, GAME_ONLY
}
public enum ServerDebugMode {
ALL, MISSING, NONE
}
}

55
src/main/java/emu/grasscutter/command/CommandMap.java
View File

@ -1,9 +1,7 @@
package emu.grasscutter.command;
import emu.grasscutter.Grasscutter;
import emu.grasscutter.game.Account;
import emu.grasscutter.game.player.Player;
import org.reflections.Reflections;
import java.util.*;
@ -11,6 +9,7 @@ import java.util.*;
@SuppressWarnings({"UnusedReturnValue", "unused"})
public final class CommandMap {
private final Map<String, CommandHandler> commands = new HashMap<>();
private final Map<String, CommandHandler> aliases = new HashMap<>();
private final Map<String, Command> annotations = new HashMap<>();
private final Map<String, Integer> targetPlayerIds = new HashMap<>();
private static final String consoleId = "console";
@ -45,7 +44,7 @@ public final class CommandMap {
// Register aliases.
if (annotation.aliases().length > 0) {
for (String alias : annotation.aliases()) {
this.commands.put(alias, command);
this.aliases.put(alias, command);
this.annotations.put(alias, annotation);
}
}
@ -60,6 +59,7 @@ public final class CommandMap {
*/
public CommandMap unregisterCommand(String label) {
Grasscutter.getLogger().debug("Unregistered command: " + label);
CommandHandler handler = this.commands.get(label);
if (handler == null) return this;
@ -70,7 +70,7 @@ public final class CommandMap {
// Unregister aliases.
if (annotation.aliases().length > 0) {
for (String alias : annotation.aliases()) {
this.commands.remove(alias);
this.aliases.remove(alias);
this.annotations.remove(alias);
}
}
@ -78,7 +78,9 @@ public final class CommandMap {
return this;
}
public List<Command> getAnnotationsAsList() { return new LinkedList<>(this.annotations.values()); }
public List<Command> getAnnotationsAsList() {
return new LinkedList<>(this.annotations.values());
}
public HashMap<String, Command> getAnnotations() {
return new LinkedHashMap<>(this.annotations);
@ -125,7 +127,7 @@ public final class CommandMap {
List<String> args = new LinkedList<>(Arrays.asList(split));
String label = args.remove(0);
String playerId = (player == null) ? consoleId : player.getAccount().getId();
// Check for special cases - currently only target command.
String targetUidStr = null;
if (label.startsWith("@")) { // @[UID]
@ -142,7 +144,7 @@ public final class CommandMap {
}
if (targetUidStr != null) {
if (targetUidStr.equals("")) { // Clears the default targetPlayer.
targetPlayerIds.remove(playerId);
this.targetPlayerIds.remove(playerId);
CommandHandler.sendTranslatedMessage(player, "commands.execution.clear_target");
} else { // Sets default targetPlayer to the UID provided.
try {
@ -151,9 +153,9 @@ public final class CommandMap {
if (targetPlayer == null) {
CommandHandler.sendTranslatedMessage(player, "commands.execution.player_exist_error");
} else {
targetPlayerIds.put(playerId, uid);
this.targetPlayerIds.put(playerId, uid);
CommandHandler.sendTranslatedMessage(player, "commands.execution.set_target", targetUidStr);
CommandHandler.sendTranslatedMessage(player, targetPlayer.isOnline()? "commands.execution.set_target_online" : "commands.execution.set_target_offline", targetUidStr);
CommandHandler.sendTranslatedMessage(player, targetPlayer.isOnline() ? "commands.execution.set_target_online" : "commands.execution.set_target_offline", targetUidStr);
}
} catch (NumberFormatException e) {
CommandHandler.sendTranslatedMessage(player, "commands.execution.uid_error");
@ -164,11 +166,19 @@ public final class CommandMap {
// Get command handler.
CommandHandler handler = this.commands.get(label);
if(handler == null)
// Try to get the handler by alias.
handler = this.aliases.get(label);
// Check if the handler is still null.
if (handler == null) {
CommandHandler.sendTranslatedMessage(player, "commands.generic.unknown_command", label);
return;
}
// Get the command's annotation.
Command annotation = this.annotations.get(label);
// If any @UID argument is present, override targetPlayer with it.
for (int i = 0; i < args.size(); i++) {
String arg = args.get(i);
@ -188,11 +198,11 @@ public final class CommandMap {
}
}
}
// If there's still no targetPlayer at this point, use previously-set target
if (targetPlayer == null) {
if (targetPlayerIds.containsKey(playerId)) {
targetPlayer = Grasscutter.getGameServer().getPlayerByUid(targetPlayerIds.get(playerId), true); // We check every time in case the target is deleted after being targeted
if (this.targetPlayerIds.containsKey(playerId)) {
targetPlayer = Grasscutter.getGameServer().getPlayerByUid(this.targetPlayerIds.get(playerId), true); // We check every time in case the target is deleted after being targeted
if (targetPlayer == null) {
CommandHandler.sendTranslatedMessage(player, "commands.execution.player_exist_error");
return;
@ -204,32 +214,36 @@ public final class CommandMap {
}
// Check for permissions.
if (!Grasscutter.getPermissionHandler().checkPermission(player, targetPlayer, this.annotations.get(label).permission(), this.annotations.get(label).permissionTargeted())) {
if (!Grasscutter.getPermissionHandler().checkPermission(player, targetPlayer, annotation.permission(), this.annotations.get(label).permissionTargeted())) {
return;
}
// Check if command has unfulfilled constraints on targetPlayer
Command.TargetRequirement targetRequirement = this.annotations.get(label).targetRequirement();
Command.TargetRequirement targetRequirement = annotation.targetRequirement();
if (targetRequirement != Command.TargetRequirement.NONE) {
if (targetPlayer == null) {
CommandHandler.sendTranslatedMessage(player, "commands.execution.need_target");
CommandHandler.sendTranslatedMessage(null, "commands.execution.need_target");
return;
}
if ((targetRequirement == Command.TargetRequirement.ONLINE) && !targetPlayer.isOnline()) {
CommandHandler.sendTranslatedMessage(player, "commands.execution.need_target_online");
return;
}
if ((targetRequirement == Command.TargetRequirement.OFFLINE) && targetPlayer.isOnline()) {
CommandHandler.sendTranslatedMessage(player, "commands.execution.need_target_offline");
return;
}
}
// Copy player and handler to final properties.
final Player targetPlayerF = targetPlayer; // Is there a better way to do this?
final CommandHandler handlerF = handler; // Is there a better way to do this?
// Invoke execute method for handler.
boolean threading = this.annotations.get(label).threading();
final Player targetPlayerF = targetPlayer; // Is there a better way to do this?
Runnable runnable = () -> handler.execute(player, targetPlayerF, args);
if(threading) {
Runnable runnable = () -> handlerF.execute(player, targetPlayerF, args);
if (annotation.threading()) {
new Thread(runnable).start();
} else {
runnable.run();
@ -242,10 +256,11 @@ public final class CommandMap {
private void scan() {
Reflections reflector = Grasscutter.reflector;
Set<Class<?>> classes = reflector.getTypesAnnotatedWith(Command.class);
classes.forEach(annotated -> {
try {
Command cmdData = annotated.getAnnotation(Command.class);
Object object = annotated.newInstance();
Object object = annotated.getDeclaredConstructor().newInstance();
if (object instanceof CommandHandler)
this.registerCommand(cmdData.label(), (CommandHandler) object);
else Grasscutter.getLogger().error("Class " + annotated.getName() + " is not a CommandHandler!");

28
src/main/java/emu/grasscutter/data/DataLoader.java
View File

@ -6,11 +6,11 @@ import emu.grasscutter.tools.Tools;
import emu.grasscutter.utils.FileUtils;
import emu.grasscutter.utils.Utils;
import java.io.*;
import java.nio.file.FileSystems;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;
import java.nio.file.Path;
import java.util.List;
import java.util.regex.Pattern;
import static emu.grasscutter.Configuration.DATA;
@ -18,10 +18,11 @@ public class DataLoader {
/**
* Load a data file by its name. If the file isn't found within the /data directory then it will fallback to the default within the jar resources
* @see #load(String, boolean)
*
* @param resourcePath The path to the data file to be loaded.
* @return InputStream of the data file.
* @throws FileNotFoundException
* @see #load(String, boolean)
*/
public static InputStream load(String resourcePath) throws FileNotFoundException {
return load(resourcePath, true);
@ -29,17 +30,18 @@ public class DataLoader {
/**
* Load a data file by its name.
*
* @param resourcePath The path to the data file to be loaded.
* @param useFallback If the file does not exist in the /data directory, should it use the default file in the jar?
* @param useFallback If the file does not exist in the /data directory, should it use the default file in the jar?
* @return InputStream of the data file.
* @throws FileNotFoundException
*/
public static InputStream load(String resourcePath, boolean useFallback) throws FileNotFoundException {
if(Utils.fileExists(DATA(resourcePath))) {
if (Utils.fileExists(DATA(resourcePath))) {
// Data is in the resource directory
return new FileInputStream(DATA(resourcePath));
} else {
if(useFallback) {
if (useFallback) {
return FileUtils.readResourceAsStream("/defaults/data/" + resourcePath);
}
}
@ -50,12 +52,10 @@ public class DataLoader {
public static void CheckAllFiles() {
try {
List<Path> filenames = FileUtils.getPathsFromResource("/defaults/data/");
if (filenames == null) {
Grasscutter.getLogger().error("We were unable to locate your default data files.");
}
for (Path file : filenames) {
if (filenames == null) {
Grasscutter.getLogger().error("We were unable to locate your default data files.");
} else for (Path file : filenames) {
String relativePath = String.valueOf(file).split("defaults[\\\\\\/]data[\\\\\\/]")[1];
CheckAndCopyData(relativePath);
@ -76,12 +76,12 @@ public class DataLoader {
String[] path = name.split("/");
String folder = "";
for(int i = 0; i < (path.length - 1); i++) {
for (int i = 0; i < (path.length - 1); i++) {
folder += path[i] + "/";
// Make sure the current folder exists
String folderToCreate = Utils.toFilePath(DATA(folder));
if(!Utils.fileExists(folderToCreate)) {
if (!Utils.fileExists(folderToCreate)) {
Grasscutter.getLogger().info("Creating data folder '" + folder + "'");
Utils.createFolder(folderToCreate);
}

48
src/main/java/emu/grasscutter/game/player/Player.java
View File

@ -120,7 +120,7 @@ public class Player {
@Transient private MessageHandler messageHandler;
@Transient private AbilityManager abilityManager;
@Transient private QuestManager questManager;
@Transient private SotSManager sotsManager;
@Transient private InsectCaptureManager insectCaptureManager;
@ -409,7 +409,7 @@ public class Player {
public int getWorldLevel() {
return this.getProperty(PlayerProperty.PROP_PLAYER_WORLD_LEVEL);
}
public void setWorldLevel(int level) {
this.setProperty(PlayerProperty.PROP_PLAYER_WORLD_LEVEL, level);
this.sendPacket(new PacketPlayerPropNotify(this, PlayerProperty.PROP_PLAYER_WORLD_LEVEL));
@ -432,7 +432,7 @@ public class Player {
this.setProperty(PlayerProperty.PROP_PLAYER_SCOIN, mora);
this.sendPacket(new PacketPlayerPropNotify(this, PlayerProperty.PROP_PLAYER_SCOIN));
}
public int getCrystals() {
return this.getProperty(PlayerProperty.PROP_PLAYER_MCOIN);
}
@ -507,11 +507,11 @@ public class Player {
public TeamManager getTeamManager() {
return this.teamManager;
}
public TowerManager getTowerManager() {
return towerManager;
}
public TowerData getTowerData() {
if(towerData==null){
// because of mistake, null may be saved as storage at some machine, this if can be removed in future
@ -519,7 +519,7 @@ public class Player {
}
return towerData;
}
public QuestManager getQuestManager() {
return questManager;
}
@ -588,7 +588,7 @@ public class Player {
public MpSettingType getMpSetting() {
return MpSettingType.MP_SETTING_TYPE_ENTER_AFTER_APPLY; // TEMP
}
public Queue<AttackResult> getAttackResults() {
return this.attackResults;
}
@ -783,7 +783,7 @@ public class Player {
remainCalendar.add(Calendar.DATE, moonCardDuration);
Date theLastDay = remainCalendar.getTime();
Date now = DateHelper.onlyYearMonthDay(new Date());
return (int) ((theLastDay.getTime() - now.getTime()) / (24 * 60 * 60 * 1000)); // By copilot
return (int) ((theLastDay.getTime() - now.getTime()) / (24 * 60 * 60 * 1000)); // By copilot
}
public void rechargeMoonCard() {
@ -980,7 +980,7 @@ public class Player {
}
public Mail getMail(int index) { return this.getMailHandler().getMailById(index); }
public int getMailId(Mail message) {
return this.getMailHandler().getMailIndex(message);
}
@ -988,9 +988,9 @@ public class Player {
public boolean replaceMailByIndex(int index, Mail message) {
return this.getMailHandler().replaceMailByIndex(index, message);
}
public void interactWith(int gadgetEntityId, GadgetInteractReq req) {
public void interactWith(int gadgetEntityId, GadgetInteractReq opType) {
GameEntity entity = getScene().getEntityById(gadgetEntityId);
if (entity == null) {
return;
@ -1018,13 +1018,13 @@ public class Player {
}
}
} else if (entity instanceof EntityGadget gadget) {
if (gadget.getContent() == null) {
return;
}
boolean shouldDelete = gadget.getContent().onInteract(this, req);
boolean shouldDelete = gadget.getContent().onInteract(this, opType);
if (shouldDelete) {
entity.getScene().removeEntity(entity);
}
@ -1168,7 +1168,7 @@ public class Player {
}
return showAvatarInfoList;
}
public PlayerWorldLocationInfoOuterClass.PlayerWorldLocationInfo getWorldPlayerLocationInfo() {
return PlayerWorldLocationInfoOuterClass.PlayerWorldLocationInfo.newBuilder()
.setSceneId(this.getSceneId())
@ -1211,7 +1211,7 @@ public class Player {
public BattlePassManager getBattlePassManager(){
return battlePassManager;
}
public void loadBattlePassManager() {
if (this.battlePassManager != null) return;
this.battlePassManager = DatabaseHelper.loadBattlePass(this);
@ -1301,7 +1301,7 @@ public class Player {
public void save() {
DatabaseHelper.savePlayer(this);
}
// Called from tokenrsp
public void loadFromDatabase() {
// Make sure these exist
@ -1319,7 +1319,7 @@ public class Player {
}
//Make sure towerManager's player is online player
this.getTowerManager().setPlayer(this);
// Load from db
this.getAvatars().loadFromDatabase();
this.getInventory().loadFromDatabase();
@ -1328,7 +1328,7 @@ public class Player {
this.getFriendsList().loadFromDatabase();
this.getMailHandler().loadFromDatabase();
this.getQuestManager().loadFromDatabase();
this.loadBattlePassManager();
}
@ -1341,12 +1341,12 @@ public class Player {
quest.finish();
}
getQuestManager().addQuest(35101);
this.setSceneId(3);
this.getPos().set(GameConstants.START_POSITION);
}
*/
// Create world
World world = new World(this);
world.addPlayer(this);
@ -1383,7 +1383,7 @@ public class Player {
// First notify packets sent
this.setHasSentAvatarDataNotify(true);
// Set session state
session.setState(SessionState.ACTIVE);
@ -1393,7 +1393,7 @@ public class Player {
session.close();
return;
}
// register
getServer().registerPlayer(this);
getProfile().setPlayer(this); // Set online

2
src/main/java/emu/grasscutter/plugin/PluginConfig.java
View File

@ -7,11 +7,13 @@ public final class PluginConfig {
public String name, description, version;
public String mainClass;
public String[] authors;
public String[] loadAfter;
/**
* Attempts to validate this config instance.
* @return True if the config is valid, false otherwise.
*/
@SuppressWarnings("BooleanMethodIsAlwaysInverted")
public boolean validate() {
return name != null && description != null && mainClass != null;
}

220
src/main/java/emu/grasscutter/plugin/PluginManager.java
View File

@ -1,54 +1,60 @@
package emu.grasscutter.plugin;
import emu.grasscutter.Grasscutter;
import emu.grasscutter.server.event.Event;
import emu.grasscutter.server.event.EventHandler;
import emu.grasscutter.server.event.HandlerPriority;
import emu.grasscutter.server.event.*;
import emu.grasscutter.utils.Utils;
import lombok.*;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.InputStreamReader;
import javax.annotation.Nullable;
import java.io.*;
import java.lang.reflect.Method;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLClassLoader;
import java.net.*;
import java.util.*;
import java.util.jar.JarEntry;
import java.util.jar.JarFile;
import java.util.jar.*;
import static emu.grasscutter.Configuration.*;
import static emu.grasscutter.Configuration.PLUGIN;
/**
* Manages the server's plugins and the event system.
*/
public final class PluginManager {
private final Map<String, Plugin> plugins = new HashMap<>();
private final List<EventHandler<? extends Event>> listeners = new LinkedList<>();
/* All loaded plugins. */
private final Map<String, Plugin> plugins = new LinkedHashMap<>();
/* All currently registered listeners per plugin. */
private final Map<Plugin, List<EventHandler<? extends Event>>> listeners = new LinkedHashMap<>();
public PluginManager() {
this.loadPlugins(); // Load all plugins from the plugins directory.
}
/* Data about an unloaded plugin. */
@AllArgsConstructor @Getter
static class PluginData {
private Plugin plugin;
private PluginIdentifier identifier;
private URLClassLoader classLoader;
private String[] dependencies;
}
/**
* Loads plugins from the config-specified directory.
*/
private void loadPlugins() {
File pluginsDir = new File(Utils.toFilePath(PLUGIN()));
if(!pluginsDir.exists() && !pluginsDir.mkdirs()) {
if (!pluginsDir.exists() && !pluginsDir.mkdirs()) {
Grasscutter.getLogger().error("Failed to create plugins directory: " + pluginsDir.getAbsolutePath());
return;
}
File[] files = pluginsDir.listFiles();
if(files == null) {
if (files == null) {
// The directory is empty, there aren't any plugins to load.
return;
}
List<File> plugins = Arrays.stream(files)
.filter(file -> file.getName().endsWith(".jar"))
.toList();
.filter(file -> file.getName().endsWith(".jar"))
.toList();
URL[] pluginNames = new URL[plugins.size()];
plugins.forEach(plugin -> {
@ -59,36 +65,59 @@ public final class PluginManager {
}
});
// Create a class loader for the plugins.
URLClassLoader classLoader = new URLClassLoader(pluginNames);
// Create a list of plugins that require dependencies.
List<PluginData> dependencies = new ArrayList<>();
plugins.forEach(plugin -> {
// Initialize all plugins.
for(var plugin : plugins) {
try {
URL url = plugin.toURI().toURL();
try (URLClassLoader loader = new URLClassLoader(new URL[]{url})) {
URL configFile = loader.findResource("plugin.json"); // Find the plugin.json file for each plugin.
// Find the plugin.json file for each plugin.
URL configFile = loader.findResource("plugin.json");
// Open the config file for reading.
InputStreamReader fileReader = new InputStreamReader(configFile.openStream());
// Create a plugin config instance from the config file.
PluginConfig pluginConfig = Grasscutter.getGsonFactory().fromJson(fileReader, PluginConfig.class);
if(!pluginConfig.validate()) {
// Check if the plugin config is valid.
if (!pluginConfig.validate()) {
Utils.logObject(pluginConfig);
Grasscutter.getLogger().warn("Plugin " + plugin.getName() + " has an invalid config file.");
return;
}
// Create a JAR file instance from the plugin's URL.
JarFile jarFile = new JarFile(plugin);
// Load all class files from the JAR file.
Enumeration<JarEntry> entries = jarFile.entries();
while(entries.hasMoreElements()) {
while (entries.hasMoreElements()) {
JarEntry entry = entries.nextElement();
if(entry.isDirectory() || !entry.getName().endsWith(".class") || entry.getName().contains("module-info")) continue;
if (entry.isDirectory() || !entry.getName().endsWith(".class") || entry.getName().contains("module-info"))
continue;
String className = entry.getName().replace(".class", "").replace("/", ".");
classLoader.loadClass(className); // Use the same class loader for ALL plugins.
}
// Create a plugin instance.
Class<?> pluginClass = classLoader.loadClass(pluginConfig.mainClass);
Plugin pluginInstance = (Plugin) pluginClass.getDeclaredConstructor().newInstance();
// Close the file reader.
fileReader.close();
// Check if the plugin has alternate dependencies.
if(pluginConfig.loadAfter != null && pluginConfig.loadAfter.length > 0) {
// Add the plugin to a "load later" list.
dependencies.add(new PluginData(
pluginInstance, PluginIdentifier.fromPluginConfig(pluginConfig),
loader, pluginConfig.loadAfter));
continue;
}
// Load the plugin.
this.loadPlugin(pluginInstance, PluginIdentifier.fromPluginConfig(pluginConfig), loader);
fileReader.close(); // Close the file reader.
} catch (ClassNotFoundException ignored) {
Grasscutter.getLogger().warn("Plugin " + plugin.getName() + " has an invalid main class.");
} catch (FileNotFoundException ignored) {
@ -97,29 +126,68 @@ public final class PluginManager {
} catch (Exception exception) {
Grasscutter.getLogger().error("Failed to load plugin: " + plugin.getName(), exception);
}
});
}
// Load plugins with dependencies.
int depth = 0; final int maxDepth = 30;
while(!dependencies.isEmpty()) {
// Check if the depth is too high.
if(depth >= maxDepth) {
Grasscutter.getLogger().error("Failed to load plugins with dependencies.");
break;
}
try {
// Get the next plugin to load.
var pluginData = dependencies.get(0);
// Check if the plugin's dependencies are loaded.
if(!this.plugins.keySet().containsAll(List.of(pluginData.getDependencies()))) {
depth++; // Increase depth counter.
continue; // Continue to next plugin.
}
// Remove the plugin from the list of dependencies.
dependencies.remove(pluginData);
// Load the plugin.
this.loadPlugin(pluginData.getPlugin(), pluginData.getIdentifier(), pluginData.getClassLoader());
} catch (Exception exception) {
Grasscutter.getLogger().error("Failed to load a plugin.", exception); depth++;
}
}
}
/**
* Load the specified plugin.
*
* @param plugin The plugin instance.
*/
private void loadPlugin(Plugin plugin, PluginIdentifier identifier, URLClassLoader classLoader) {
Grasscutter.getLogger().info("Loading plugin: " + identifier.name);
// Add the plugin's identifier.
try {
Class<Plugin> pluginClass = Plugin.class;
Method method = pluginClass.getDeclaredMethod("initializePlugin", PluginIdentifier.class, URLClassLoader.class);
method.setAccessible(true); method.invoke(plugin, identifier, classLoader); method.setAccessible(false);
method.setAccessible(true);
method.invoke(plugin, identifier, classLoader);
method.setAccessible(false);
} catch (Exception ignored) {
Grasscutter.getLogger().warn("Failed to add plugin identifier: " + identifier.name);
}
// Add the plugin to the list of loaded plugins.
this.plugins.put(identifier.name, plugin);
// Create a collection for the plugin's listeners.
this.listeners.put(plugin, new LinkedList<>());
// Call the plugin's onLoad method.
plugin.onLoad();
try {
plugin.onLoad();
} catch (Throwable exception) {
Grasscutter.getLogger().error("Failed to load plugin: " + identifier.name, exception);
}
}
/**
@ -128,67 +196,121 @@ public final class PluginManager {
public void enablePlugins() {
this.plugins.forEach((name, plugin) -> {
Grasscutter.getLogger().info("Enabling plugin: " + name);
plugin.onEnable();
try {
plugin.onEnable();
} catch (Throwable exception) {
Grasscutter.getLogger().error("Failed to enable plugin: " + name, exception);
}
});
}
/**
* Disables all registered plugins.
*/
public void disablePlugins() {
this.plugins.forEach((name, plugin) -> {
Grasscutter.getLogger().info("Disabling plugin: " + name);
plugin.onDisable();
try {
plugin.onDisable();
} catch (Throwable exception) {
Grasscutter.getLogger().error("Failed to disable plugin: " + name, exception);
}
});
}
/**
* Registers a plugin's event listener.
*
* @param plugin The plugin registering the listener.
* @param listener The event listener.
*/
public void registerListener(EventHandler<? extends Event> listener) {
this.listeners.add(listener);
public void registerListener(Plugin plugin, EventHandler<? extends Event> listener) {
this.listeners.get(plugin).add(listener);
}
/**
* Invoke the provided event on all registered event listeners.
*
* @param event The event to invoke.
*/
public void invokeEvent(Event event) {
EnumSet.allOf(HandlerPriority.class)
.forEach(priority -> this.checkAndFilter(event, priority));
.forEach(priority -> this.checkAndFilter(event, priority));
}
/**
* Check an event to handlers for the priority.
* @param event The event being called.
*
* @param event The event being called.
* @param priority The priority to call for.
*/
private void checkAndFilter(Event event, HandlerPriority priority) {
this.listeners.stream()
.filter(handler -> handler.handles().isInstance(event))
.filter(handler -> handler.getPriority() == priority)
.toList().forEach(handler -> this.invokeHandler(event, handler));
// Create a collection of listeners.
List<EventHandler<? extends Event>> listeners = new LinkedList<>();
// Add all listeners from every plugin.
this.listeners.values().forEach(listeners::addAll);
listeners.stream()
// Filter the listeners by priority.
.filter(handler -> handler.handles().isInstance(event))
.filter(handler -> handler.getPriority() == priority)
// Invoke the event.
.toList().forEach(handler -> this.invokeHandler(event, handler));
}
/**
* Gets a plugin's instance by its name.
*
* @param name The name of the plugin.
* @return Either null, or the plugin's instance.
*/
@Nullable
public Plugin getPlugin(String name) {
return this.plugins.get(name);
}
/**
* Enables a plugin.
*
* @param plugin The plugin to enable.
*/
public void enablePlugin(Plugin plugin) {
try {
// Call the plugin's onEnable method.
plugin.onEnable();
} catch (Exception exception) {
Grasscutter.getLogger().error("Failed to enable plugin: " + plugin.getName(), exception);
}
}
/**
* Disables a plugin.
*
* @param plugin The plugin to disable.
*/
public void disablePlugin(Plugin plugin) {
try {
// Call the plugin's onDisable method.
plugin.onDisable();
} catch (Exception exception) {
Grasscutter.getLogger().error("Failed to disable plugin: " + plugin.getName(), exception);
}
// Un-register all listeners.
this.listeners.remove(plugin);
}
/**
* Performs logic checks then invokes the provided event handler.
* @param event The event passed through to the handler.
*
* @param event The event passed through to the handler.
* @param handler The handler to invoke.
*/
@SuppressWarnings("unchecked")
private <T extends Event> void invokeHandler(Event event, EventHandler<T> handler) {
if(!event.isCanceled() ||
(event.isCanceled() && handler.ignoresCanceled())
if (!event.isCanceled() ||
(event.isCanceled() && handler.ignoresCanceled())
) handler.getCallback().consume((T) event);
}
}

5
src/main/java/emu/grasscutter/server/event/EventHandler.java
View File

@ -1,6 +1,7 @@
package emu.grasscutter.server.event;
import emu.grasscutter.Grasscutter;
import emu.grasscutter.plugin.Plugin;
import emu.grasscutter.utils.EventConsumer;
public final class EventHandler<T extends Event> {
@ -75,7 +76,7 @@ public final class EventHandler<T extends Event> {
/**
* Registers the handler into the PluginManager.
*/
public void register() {
Grasscutter.getPluginManager().registerListener(this);
public void register(Plugin plugin) {
Grasscutter.getPluginManager().registerListener(plugin, this);
}
}