Add documentation

1 files changed, 14 insertions, 4 deletions

diff --git a/src/main/java/moe/nea/modernjava/launch/FCPEntryPoint.java b/src/main/java/moe/nea/modernjava/launch/FCPEntryPoint.java
index 3c32931..f7431ad 100644
--- a/src/main/java/moe/nea/modernjava/launch/FCPEntryPoint.java
+++ b/src/main/java/moe/nea/modernjava/launch/FCPEntryPoint.java
@@ -1,16 +1,25 @@
 package moe.nea.modernjava.launch;
 
+import moe.nea.modernjava.launch.live.FCPFixTweaker;
 import moe.nea.modernjava.launch.util.ClassLoaderManipulations;
+import moe.nea.modernjava.launch.util.WellKnownBlackboard;
 import net.minecraftforge.fml.relauncher.IFMLLoadingPlugin;
 
 import java.net.URI;
 import java.util.List;
 import java.util.Map;
 
+import static moe.nea.modernjava.launch.util.PropertyNames.HAS_RELAUNCHED;
 
+/**
+ * Global entrypoint for both the FML part of the relaunched (live) and the relaunching (relaunch) runs. Execution
+ * begins during static initialization to be as early as possible. There aren't any security implications, but especially
+ * on Windows it can be problematic if two processes try to open up the same file, so we try to avoid these conflicts.
+ * Also, it's just a faster launch.
+ */
 @IFMLLoadingPlugin.Name("ModernJavaRelauncher")
 public class FCPEntryPoint implements IFMLLoadingPlugin {
-    static URI fileUri;
+    public static URI fileUri;
 
     static {
         try {
@@ -18,9 +27,10 @@ public class FCPEntryPoint implements IFMLLoadingPlugin {
         } catch (Exception e) {
             throw new RuntimeException(e);
         }
-        if (System.getProperty("modernjava.hasrelaunched") == null) {
+        if (System.getProperty(HAS_RELAUNCHED) == null) {
             try {
-                Class.forName("moe.nea.modernjava.launch.FCPRelauncher").getMethod("relaunch").invoke(null);
+                Class.forName("moe.nea.modernjava.launch.relaunch.FCPRelauncher")
+                        .getMethod("relaunch").invoke(null);
             } catch (Throwable t) {
                 System.out.println("Failed to relaunch");
                 t.printStackTrace();
@@ -32,7 +42,7 @@ public class FCPEntryPoint implements IFMLLoadingPlugin {
                 throw new RuntimeException(e);
             }
             List<String> tweakClasses = WellKnownBlackboard.tweakerNames();
-            tweakClasses.add(FCPMixinAwareTweaker.class.getName());
+            tweakClasses.add(FCPFixTweaker.class.getName());
         }
     }