Autosplitter for The Talos Principle

LiveSplit.TheTalosPrinciple.asl

state("Talos") {}
init {
    var gameDir = Path.GetDirectoryName(modules.First().FileName);
    var path = "";
    if (game.Is64Bit()) {
        path = gameDir.TrimEnd("\\Bin\\x64".ToCharArray()) + "\\Log\\Talos.log";
    } else {
        path = gameDir.TrimEnd("\\Bin".ToCharArray()) + "\\Log\\Talos.log";
    }
    try { // Wipe the log file in case there's leftover messages from last time
        FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Write, FileShare.ReadWrite);
        fs.SetLength(0);
        fs.Close();
    } catch {}
    vars.reader = new StreamReader(new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite));
}
startup {
    vars.currentWorld = "";
    vars.gameStarting = false;
    vars.introCutscene = false;
    vars.lastLines = 0;
    vars.isLoading = false;
    vars.doubleSplit = false;
    vars.totalLoads = TimeSpan.FromSeconds(0);
    vars.adminEnding = false;
    vars.counterA6 = 0;
    vars.counterB4 = 0;

    settings.Add("Split on return to Nexus", true);
    settings.Add("Split on tetromino collection", true);
    settings.Add("Split on star collection", false);
    settings.Add("Split on item unlocks", true);
    settings.Add("Split on tetromino world doors", false);
    settings.Add("Split on tetromino star doors", false);
    settings.Add("Split on tetromino tower doors", true);
    settings.Add("Split on star collection in the Nexus", false);
    
    settings.Add("(DLC) Split on return to Hub", true);
    settings.Add("(DLC) Split on puzzle doors", false);
}

update {
    vars.line = vars.reader.ReadLine();
    if (vars.line != null) {
        vars.line = vars.line.Substring(16); // Removes the date and log level from the line
    } else {
        vars.line = "";
    }
    // Intro cutscene (booting up sequence) is excluded from IGT
    if (vars.introCutscene && vars.line.StartsWith("Player profile saved")) {
        vars.totalLoads = timer.CurrentTime.RealTime;
        vars.introCutscene = false;
    }
    System.Text.RegularExpressions.Regex regex = new System.Text.RegularExpressions.Regex(@"^Started simulation on '.*?' in ([\d\.]*) seconds");
    System.Text.RegularExpressions.Match match = regex.Match(vars.line);
    // Not removing the initial load (A1) because the run hasn't started yet
    if (match.Success && timer.CurrentTime.RealTime != TimeSpan.FromSeconds(0)) {
        var load = TimeSpan.FromSeconds(Single.Parse(match.Groups[1].Value));
        vars.totalLoads += load;
    }
}

start {
    // Only start for A1, since restore backup / continue should mostly be on other worlds.
    if (vars.line.StartsWith("Started simulation on 'Content/Talos/Levels/Cloud_1_01.wld'")) {
        vars.gameStarting = true;
    }
    // Ditto for Gehenna with the intro world.
    if (vars.line.StartsWith("Started simulation on 'Content/Talos/Levels/DLC_01_Intro.wld'")) {
        vars.gameStarting = true;
    }
    if (vars.gameStarting && vars.line.Contains("sound channels reinitialized.")) {
        vars.gameStarting = false;
        vars.introCutscene = true;
        return true;
    }
}

reset {
    if (vars.line == "Saving talos progress upon game stop.") {
        vars.currentWorld = "";
        vars.gameStarting = false;
        vars.introCutscene = false;
        vars.lastLines = 0;
        vars.isLoading = false;
        vars.doubleSplit = false;
        vars.totalLoads = TimeSpan.FromSeconds(0);
        vars.adminEnding = false;
        vars.counterA6 = 0;
        vars.counterB4 = 0;
        return true;
    }
}

gameTime {
    if (vars.introCutscene) {
        return TimeSpan.FromSeconds(0);
    }
    return timer.CurrentTime.RealTime - vars.totalLoads;
}

split {
    // Map changes
    if (vars.line.StartsWith("Changing over to")) {
        var mapName = vars.line.Substring(17);
        // Ensure 'restart checkpoint' doesn't trigger map change
        if (mapName != vars.currentWorld) {
            vars.currentWorld = mapName;
            if (mapName == "Content/Talos/Levels/Nexus.wld") {
                return settings["Split on return to Nexus"];
            }
            if (mapName == "Content/Talos/Levels/DLC_01_Hub.wld") {
                return settings["(DLC) Split on return to Hub"];
            }
        }
    }
    // Sigil and star collection
    if (vars.line.StartsWith("Picked:")) {
        if (vars.doubleSplit) {
            return false;
        }
        vars.doubleSplit = true;

        var what = vars.line.Substring(8, 3);

        if (what.StartsWith("**")) {
            if (settings["Split on star collection"]) {
                return true;
            } else {
                if (vars.currentWorld == "Content/Talos/Levels/Nexus.wld") {
                    return settings["Split on star collection in the Nexus"];
                }
            }
        } else {
            if (!settings["Split on tetromino collection"]) {
                return false;
            }

            // NL2 - Deception
            // NZ2 - Bichromatic Entaglement
            // NL3 - A Door Too Far
            if (what == "NL2" || what == "NZ2" || what == "NL3") {
                return (++vars.counterA6 == 3);
            }

            // NL8 - Wrap Around the Corner
            // NT4 - Redundant Power Supply
            // NT3 - The Right Angle
            // NL7 - A Box Up High
            if (what == "NL8" || what == "NT4" || what == "NT3" || what == "NL7") {
                return (++vars.counterB4 == 3);
            }

            return true;
        }
    } else {
        vars.doubleSplit = false; // DLC Double-split prevention
    }

    // Arranger puzzles
    if (vars.line.StartsWith("Puzzle \"") && vars.line.Contains("\" solved")) {
        var puzzle = vars.line.Substring(8);
        if (puzzle.StartsWith("Mechanic")) {
            return settings["Split on item unlocks"];
        }
        if (puzzle.StartsWith("Door")) {
            return settings["Split on tetromino world doors"];
        }
        if (puzzle.StartsWith("SecretDoor")) {
            return settings["Split on tetromino star doors"];
        }
        if (puzzle.StartsWith("Nexus")) {
            return settings["Split on tetromino tower doors"];
        }
        if (puzzle.StartsWith("DLC_01_Secret")) {
            return settings["(DLC) Split on puzzle doors"];
        }
        if (puzzle.StartsWith("DLC_01_Hub")) {
            vars.adminEnding = true; // Admin puzzle door solved, so the Admin is saved.
            return settings["(DLC) Split on puzzle doors"];
        }
    }
    if (vars.currentWorld == "Content/Talos/Levels/Islands_03.wld") { // Base game Messenger Ending
        return vars.line.StartsWith("USER:"); // Line differs in languages.
    }
    if (vars.currentWorld == "Content/Talos/Levels/Nexus.wld") { // Base game Transcendence Ending
        return (vars.line == "USER: /transcend");
    }
    if (vars.currentWorld == "Content/Talos/Levels/Nexus.wld") { // Base game Eternalize Ending
        return (vars.line == "USER: /eternalize");
    }
    if (vars.currentWorld == "Content/Talos/Levels/DLC_01_Hub.wld") { // Any DLC ending
        if (vars.line == "Save Talos Progress: entered terminal") {
            vars.lastLines = 0;
        }
        if (vars.line.StartsWith("USER:")) {
            vars.lastLines++;
            if (vars.adminEnding) { // If admin is saved, it takes 5 lines to end the game
                return (vars.lastLines == 5);
            } else { // In all other endings, game ends on the 4th dialogue after entering the terminal
                return (vars.lastLines == 4);
            }
        }
    }
}