Add 'javaAgents' to LaunchOptions

HMCLCore/src/main/java/org/jackhuang/hmcl/game/LaunchOptions.java

@@ -40,6 +40,7 @@ public class LaunchOptions implements Serializable {
     private String profileName;
     private List<String> gameArguments = new ArrayList<>();
     private List<String> javaArguments = new ArrayList<>();
+    private List<String> javaAgents = new ArrayList<>(0);
     private Integer minMemory;
     private Integer maxMemory;
     private Integer metaspace;
@@ -114,6 +115,11 @@ public class LaunchOptions implements Serializable {
         return Collections.unmodifiableList(javaArguments);
     }
 
+    @NotNull
+    public List<String> getJavaAgents() {
+        return Collections.unmodifiableList(javaAgents);
+    }
+
     /**
      * The minimum memory that the JVM can allocate.
      */
@@ -310,6 +316,10 @@ public class LaunchOptions implements Serializable {
             return options.javaArguments;
         }
 
+        public List<String> getJavaAgents() {
+            return options.javaAgents;
+        }
+
         /**
          * The minimum memory that the JVM can allocate.
          */
@@ -460,6 +470,12 @@ public class LaunchOptions implements Serializable {
             return this;
         }
 
+        public Builder setJavaAgents(List<String> javaAgents) {
+            options.javaAgents.clear();
+            options.javaAgents.addAll(javaAgents);
+            return this;
+        }
+
         public Builder setMinMemory(Integer minMemory) {
             options.minMemory = minMemory;
             return this;

HMCLCore/src/main/java/org/jackhuang/hmcl/launch/DefaultLauncher.java

@@ -259,6 +259,10 @@ public class DefaultLauncher extends Launcher {
         if (argumentsFromAuthInfo != null && argumentsFromAuthInfo.getJvm() != null && !argumentsFromAuthInfo.getJvm().isEmpty())
             res.addAll(Arguments.parseArguments(argumentsFromAuthInfo.getJvm(), configuration));
 
+        for (String javaAgent : options.getJavaAgents()) {
+            res.add("-javaagent:" + javaAgent);
+        }
+
         res.add(version.getMainClass());
 
         res.addAll(Arguments.parseStringArguments(version.getMinecraftArguments().map(StringUtils::tokenize).orElseGet(ArrayList::new), configuration));