Added the_liberated - lingo2-archipelago - Randomizer for LINGO 2 using Archipelago Multiworld

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author	Star Rauchenberger <fefferburbia@gmail.com>	2025-08-15 06:18:27 -0400
committer	Star Rauchenberger <fefferburbia@gmail.com>	2025-08-15 06:18:27 -0400
commit	92ecbb7dd395600a1a88436d7b1ee0f6fbf5dd2f (patch)
tree	a9f37a0b8016b9063696f58690e4a54db1a202f7 /data/maps/the_butterfly/connections.txtpb
parent	bb6fcf56ccda83ccb3c1643c89653a5ae0f34416 (diff)
download	lingo2-archipelago-92ecbb7dd395600a1a88436d7b1ee0f6fbf5dd2f.tar.gz lingo2-archipelago-92ecbb7dd395600a1a88436d7b1ee0f6fbf5dd2f.tar.bz2 lingo2-archipelago-92ecbb7dd395600a1a88436d7b1ee0f6fbf5dd2f.zip

Added the_liberated

Diffstat (limited to 'data/maps/the_butterfly/connections.txtpb')

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// Autosplitter script for The Looker 2022-06-28. // // Written by hatkirby, with inspiration from CaptainRektbeard's Marble Marcher // autosplitter. state("The Looker") { bool witnessModeActive: "UnityPlayer.dll", 0x01968940, 0x88, 0x648, 0x218, 0x0, 0xB8, 0x28, 0x180; float playerX: "mono-2.0-bdwgc.dll", 0x00497E28, 0x40, 0xFA0, 0x70, 0x68, 0x60, 0x28, 0x7C; float playerY: "mono-2.0-bdwgc.dll", 0x00497E28, 0x40, 0xFA0, 0x70, 0x68, 0x60, 0x28, 0x80; float playerZ: "mono-2.0-bdwgc.dll", 0x00497E28, 0x40, 0xFA0, 0x70, 0x68, 0x60, 0x28, 0x84; } startup { var bytes = File.ReadAllBytes(@"Components\LiveSplit.ASLHelper.bin"); var type = Assembly.Load(bytes).GetType("ASLHelper.Unity"); vars.Helper = Activator.CreateInstance(type, timer, this); vars.Helper.LoadSceneManager = true; // For logging! vars.Log = (Action<object>)((output) => print("[The Looker ASL] " + output)); // Function for deallocating memory used by this process. vars.FreeMemory = (Action<Process>)(p => { vars.Log("Deallocating"); foreach (IDictionary<string, object> hook in vars.hooks){ if(((bool)hook["enabled"]) == false){ continue; } p.FreeMemory((IntPtr)hook["outputPtr"]); p.FreeMemory((IntPtr)hook["funcPtr"]); } }); vars.hooks = new List<ExpandoObject> { (vars.unlockAchievement = new ExpandoObject()), }; // The unlockAchievement function will give us a pointer to the most // recently unlocked achievement. vars.unlockAchievement.name = "UnlockAchievement"; vars.unlockAchievement.outputSize = 8; vars.unlockAchievement.overwriteBytes = 11; vars.unlockAchievement.payload = new byte[] { 0x49, 0x89, 0x08 }; // mov [r8], rcx vars.unlockAchievement.enabled = true; vars.unlockAchievement.offset = 0x96D700; // If this isn't checked, then it will only split on The Obelisk. settings.Add("ACH_AMMO", false, "Split on Reloaded"); settings.Add("ACH_HORROR_BOO", false, "Split on BOO!!!"); settings.Add("ACH_SHOOTING_GALLERY", false, "Split on On Rails"); settings.Add("ACH_TELESCOPE", false, "Split on Dahh!"); settings.Add("ACH_RECORDERS", false, "Split on Investigator"); settings.Add("ACH_SNAKE", false, "Split on SNeK"); settings.Add("ACH_LABYRINTH_BOOK", false, "Split on Student"); settings.Add("ACH_LAST_PUZZLE", true, "Split on The Obelisk"); settings.Add("ACH_DRAW_ON_WIRE", false, "Split on Outside the Box"); settings.Add("ACH_CINEMATIC", false, "Split on Success"); } init { // Install hooks IntPtr baseAddress = modules.Where(m => m.ModuleName == "UnityPlayer.dll").First().BaseAddress; foreach (IDictionary<string, object> hook in vars.hooks) { if(((bool)hook["enabled"]) == false){ continue; } vars.Log("Installing hook for " + hook["name"]); // Get pointer to function hook["injectPtr"] = baseAddress + (int)hook["offset"]; // Find nearby 14 byte code cave to store long jmp int caveSize = 0; int dist = 0; hook["cavePtr"] = IntPtr.Zero; vars.Log("Scanning for code cave"); for(int i=1;i<0xFFFFFFFF;i++){ try { byte b = game.ReadBytes((IntPtr)hook["injectPtr"] + i, 1)[0]; if (b == 0xCC){ caveSize++; if (caveSize == 14){ hook["caveOffset"] = i - 11; hook["cavePtr"] = (IntPtr)hook["injectPtr"] + (int)hook["caveOffset"]; break; } }else{ caveSize = 0; } } catch { caveSize = 0; } } if ((IntPtr)hook["cavePtr"] == IntPtr.Zero){ throw new Exception("Unable to locate nearby code cave"); } vars.Log("Found cave " + ((int)hook["caveOffset"]).ToString("X") + " bytes away"); // Allocate memory for output hook["outputPtr"] = game.AllocateMemory((int)hook["outputSize"]); // Build the hook function var funcBytes = new List<byte>() { 0x49, 0xB8 }; // mov r8, ... funcBytes.AddRange(BitConverter.GetBytes((UInt64)((IntPtr)hook["outputPtr"]))); // ...outputPtr funcBytes.AddRange((byte[])hook["payload"]); // Allocate memory to store the function hook["funcPtr"] = game.AllocateMemory(funcBytes.Count + (int)hook["overwriteBytes"] + 14); // Write the detour: // - Copy bytes from the start of original function which will be overwritten // - Overwrite those bytes with a 5 byte jump instruction to a nearby code cave // - In the code cave, write a 14 byte jump to the memory allocated for our hook function // - Write the hook function // - Write a copy of the overwritten code at the end of the hook function // - Following this, write a jump back the original function game.Suspend(); try { // Copy the bytes which will be overwritten byte[] overwritten = game.ReadBytes((IntPtr)hook["injectPtr"], (int)hook["overwriteBytes"]); // Write short jump to code cave List<byte> caveJump = new List<byte>() { 0xE9 }; // jmp ... caveJump.AddRange(BitConverter.GetBytes((int)hook["caveOffset"] - 5)); // ...caveOffset - 5 game.WriteBytes((IntPtr)hook["injectPtr"], caveJump.ToArray()); hook["origBytes"] = overwritten; // NOP out excess bytes for(int i=0;i<(int)hook["overwriteBytes"]-5;i++){ game.WriteBytes((IntPtr)hook["injectPtr"] + 5 + i, new byte[] { 0x90 }); } // Write jump to hook function in code cave List<byte> firstJump = new List<byte>() { 0x49, 0xb8 }; // mov r8, ... firstJump.AddRange(BitConverter.GetBytes((long)(IntPtr)hook["funcPtr"])); // ...funcPtr firstJump.AddRange(new byte[] { 0x41, 0xff, 0xe0 }); // jmp r8 game.WriteBytes((IntPtr)hook["cavePtr"], firstJump.ToArray()); // Write the hook function game.WriteBytes((IntPtr)hook["funcPtr"], funcBytes.ToArray()); // Write the overwritten code game.WriteBytes((IntPtr)hook["funcPtr"] + funcBytes.Count, overwritten); // Write the jump to the original function List<byte> secondJump = new List<byte>() { 0x49, 0xb8 }; // mov r8, ... secondJump.AddRange(BitConverter.GetBytes((long)((IntPtr)hook["injectPtr"] + (int)hook["overwriteBytes"]))); // ...funcPtr secondJump.AddRange(new byte[] { 0x41, 0xff, 0xe0 }); // jmp r8 game.WriteBytes((IntPtr)hook["funcPtr"] + funcBytes.Count + (int)hook["overwriteBytes"], secondJump.ToArray()); } catch { vars.FreeMemory(game); throw; } finally{ game.Resume(); } // Calcuate offset of injection point from module base address UInt64 offset = (UInt64)((IntPtr)hook["injectPtr"]) - (UInt64)baseAddress; vars.Log("Output: " + ((IntPtr)hook["outputPtr"]).ToString("X")); vars.Log("Injection: " + ((IntPtr)hook["injectPtr"]).ToString("X") + " (UnityPlayer.dll+" + offset.ToString("X") + ")"); vars.Log("Function: " + ((IntPtr)hook["funcPtr"]).ToString("X")); } vars.Watchers = new MemoryWatcherList { (vars.lastAchievement = new MemoryWatcher<IntPtr>((IntPtr)vars.unlockAchievement.outputPtr)) }; vars.Helper.TryOnLoad = (Func<dynamic, bool>)(mono => { var saveLoad = mono.GetClass("SaveLoad"); vars.Helper["loadingFinished"] = saveLoad.Make<bool>("loadingFinished"); return true; }); vars.Helper.Load(); } update { if (!vars.Helper.Update()) return false; vars.Watchers.UpdateAll(game); } isLoading { return (vars.Helper.Scenes.Active.Index != 1) || !vars.Helper["loadingFinished"].Current; } start { return (vars.Helper.Scenes.Active.Index == 1) && vars.Helper["loadingFinished"].Current && (current.witnessModeActive || (current.playerX != old.playerX) || (current.playerY != old.playerY) || (current.playerZ != old.playerZ)); } split { if (vars.lastAchievement.Current != vars.lastAchievement.Old) { string result; game.ReadString((IntPtr)(vars.lastAchievement.Current + 0x14), ReadStringType.UTF16, 40, out result); vars.Log(result); return settings[result]; } } exit { vars.Helper.Dispose(); } shutdown { vars.Helper.Dispose(); if (game == null) return; game.Suspend(); try { vars.Log("Restoring memory"); foreach (IDictionary<string, object> hook in vars.hooks){ if(((bool)hook["enabled"]) == false){ continue; } // Restore overwritten bytes game.WriteBytes((IntPtr)hook["injectPtr"], (byte[])hook["origBytes"]); // Remove jmp from code cave for(int i=0;i<12;i++){ game.WriteBytes((IntPtr)hook["cavePtr"] + i, new byte[] { 0xCC }); } } vars.Log("Memory restored"); } catch { throw; } finally { game.Resume(); vars.FreeMemory(game); } }


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