From 13334e03a412790c6191dfc6d56946bd9becbee4 Mon Sep 17 00:00:00 2001
From: YoyoNow <jwsteam@nidido.de>
Date: Thu, 21 May 2026 12:11:40 +0200
Subject: [PATCH] Add Debugger for remote JVM

---
 .idea/runConfigurations/Remote_JVM_Debugger.xml | 15 +++++++++++++++
 buildSrc/src/steamwar.devserver.gradle          | 17 +++++++++++++++++
 2 files changed, 32 insertions(+)
 create mode 100644 .idea/runConfigurations/Remote_JVM_Debugger.xml

diff --git a/.idea/runConfigurations/Remote_JVM_Debugger.xml b/.idea/runConfigurations/Remote_JVM_Debugger.xml
new file mode 100644
index 00000000..d7e6e149
--- /dev/null
+++ b/.idea/runConfigurations/Remote_JVM_Debugger.xml
@@ -0,0 +1,15 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="Remote JVM Debugger" type="Remote">
+    <option name="USE_SOCKET_TRANSPORT" value="true" />
+    <option name="SERVER_MODE" value="false" />
+    <option name="SHMEM_ADDRESS" />
+    <option name="HOST" value="localhost" />
+    <option name="PORT" value="5005" />
+    <option name="AUTO_RESTART" value="false" />
+    <RunnerSettings RunnerId="Debug">
+      <option name="DEBUG_PORT" value="5005" />
+      <option name="LOCAL" value="false" />
+    </RunnerSettings>
+    <method v="2" />
+  </configuration>
+</component>
\ No newline at end of file
diff --git a/buildSrc/src/steamwar.devserver.gradle b/buildSrc/src/steamwar.devserver.gradle
index 7e88769f..618ed2a6 100644
--- a/buildSrc/src/steamwar.devserver.gradle
+++ b/buildSrc/src/steamwar.devserver.gradle
@@ -86,6 +86,7 @@ class DevServer extends DefaultTask {
 
             if (worldName == null) worldName = properties.get("worldName")
             host = properties.get("host")
+            debugPort = new Random().nextInt(5001, 10000)
 
             if (host == null) {
                 throw new GradleException("Please supply the 'host' in a 'steamwar.properties' files either in this project dir or any parent project!")
@@ -94,6 +95,7 @@ class DevServer extends DefaultTask {
         doLast {
             setupTemplate(template)
             uploadDependencies()
+            startDebugPort()
             startDevServer()
         }
         finalizedBy(new Finalizer())
@@ -105,6 +107,9 @@ class DevServer extends DefaultTask {
     @Internal
     String host
 
+    @Internal
+    int debugPort
+
     @Internal
     Boolean running = true
 
@@ -213,6 +218,17 @@ class DevServer extends DefaultTask {
         }
     }
 
+    void startDebugPort() {
+        def process = new ProcessBuilder("ssh", host, "-L", "5005:localhost:$debugPort").start()
+        def processOutput = new BufferedReader(new InputStreamReader(process.inputStream))
+        new Thread({
+            while (running) {
+            }
+            processOutput.close()
+            process.errorStream.close()
+        }).start()
+    }
+
     void startDevServer() {
         def devPy = new StringBuilder().append("dev.py")
         if (port != null) devPy.append(" --port $port")
@@ -225,6 +241,7 @@ class DevServer extends DefaultTask {
             devPy.append(" -D${dParam.key}=${dParam.value}")
         }
         devPy.append(" $template")
+        devPy.append(" -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=*:$debugPort")
         if (jvmArgs != null) devPy.append(" $jvmArgs")
         println("Starting $template with command ${devPy.toString()}")