akarnokd · April 22, 2024 12:21 · Apr 22, 2024
diff --git a/FusionReactorFix.java b/FusionReactorFix.java
@@ -0,0 +1,94 @@
+package hu.akarnokd.theplanetcrafter;
+
+import java.nio.charset.StandardCharsets;
+import java.nio.file.*;
+import java.util.*;
+import java.util.regex.Pattern;
+
+public class FusionReactorFix {
+
+    public static void main(String[] args) throws Throwable {
+        System.out.println("The Planet Crafter Fusion Reactor Inventory Fix");
+        if (args.length == 0) {
+            System.out.println("Usage:");
+            System.out.println("FusionReactorFix filename.json");
+            return;
+        }
+
+        var generators = new HashMap<String, String>();
+
+        generators.put("109487734", "hill wreck");
+        generators.put("102606011", "battleship");
+        generators.put("101703877", "stargate");
+        generators.put("101484917", "luxury cruiser");
+        generators.put("107983344", "lava ship");
+
+
+        var lines = Files.readAllLines(Paths.get(args[0]), StandardCharsets.UTF_8);
+
+        var items = new HashMap<String, String>();
+
+        var itempatter = Pattern.compile("\"id\":(\\d+),\"gId\":\"([a-zA-Z0-9_-]+)\"");
+        var inventorypatter = Pattern.compile("\"id\":(\\d+),\"woIds\":\"([a-zA-Z0-9_,]+)\"");
+
+        boolean save = false;
+
+        for (int i = 0; i < lines.size(); i++) {
+            var line = lines.get(i);
+
+            var m = itempatter.matcher(line);
+            if (m.find()) {
+                var id = m.group(1);
+                var gid = m.group(2);
+
+                items.put(id, gid);
+            } else {
+                var m2 = inventorypatter.matcher(line);
+
+                if (m2.find()) {
+                    var id = m2.group(1);
+
+                    var gen = generators.get(id);
+                    if (gen != null) {
+                        System.out.println("Generator: " + gen + " (" + id + "): " + m2.group(2));
+
+                        var woIds = new ArrayList<String>();
+                        var changed = false;
+
+                        for (var woId : Arrays.asList(m2.group(2).split(","))) {
+                            var gId = items.get(woId);
+                            if (gId != null) {
+                                if (!gId.equals("FusionEnergyCell")) {
+                                    System.out.printf("  %s - %s -> removed%n", woId, gId);
+                                    changed = true;
+                                } else {
+                                    woIds.add(woId);
+                                }
+
+                            }
+                        }
+
+                        if (changed) {
+                            var woIds1 = m2.start(2);
+                            var woIds2 = m2.end(2);
+
+                            System.out.println("  - " + line);
+                            line = line.substring(0, woIds1) + String.join(",", woIds) + line.substring(woIds2);
+                            System.out.println("  + " + line);
+                            lines.set(i, line);
+                            save = true;
+                        } else {
+                            System.out.println("  OK");
+                        }
+                    }
+                }
+            }
+        }
+
+        if (save) {
+            System.out.println("Done. Saved in:");
+            System.out.println(Paths.get(args[0] + "_fixed"));
+            Files.write(Paths.get(args[0] + "_fixed"), lines, StandardCharsets.UTF_8);
+        }
+    }
+}
diff --git a/fusionreactorfix.bat b/fusionreactorfix.bat
@@ -0,0 +1,2 @@
+@echo off
+java FusionReactorFix.java %1
diff --git a/readme.md b/readme.md
@@ -0,0 +1,34 @@
+# Fusion Reactor Fixer
+
+## Prerequisites
+
+Install Java 19 or later. Make sure you check the option to include in the PATH variable.
+
+Verify if it worked:
+`java -version`
+
+## Download
+
+Download the `fusionreactorfix.bat` and `FusionReactorFix.java` files from this gist into the game's save folder:
+
+`%USERPROFILE%\AppData\LocalLow\MijuGames\Planet Crafter`
+
+## Usage
+
+Make note the filename you want to fix, for example, `Standard-1.json`
+
+Open a command line: 
+
+  <kbd>Win+R</kbd>, type in `cmd.exe`, press enter.
+
+Switch to the game's save directory:
+
+  `cd %USERPROFILE%\AppData\LocalLow\MijuGames\Planet Crafter`
+
+Type in this and press enter:
+
+  `fusionreactorfix.bat Standard-1.json`
+
+You should see the repair results and a new file with the `_fixed` postfix, for example, `Standard-1.json_fixed`.
+
+Rename/overwrite this fixed file back to the original filename.