// Undertale Yellow Autosplitter by NERS
state("Undertale Yellow", "v1.0")
{
// Global
double dialogue : 0x82FC70, 0x48, 0x10, 0x390, 0xA0; // global.dialogue_open
// Self
double startWaiter : 0xA3FD40, 0xD8, 0x48, 0x10, 0xC0, 0x0; // obj_mainmenu.waiter
double neutralEndScene : 0xA3FD40, 0x1A0, 0x760, 0x88, 0x70, 0x38, 0x48, 0x10, 0x60, 0x0; // obj_flowey_battle_final_ending_cutscene.scene
double asgoreFade : 0xA3FD40, 0x178, 0x70, 0x38, 0x198, 0x1A0, 0x1A0, 0x48, 0x10, 0xE0, 0x0; // obj_battle_enemy_attack_asgore_checker.fade_out
double genoEndScene : 0xA3FD40, 0x1A0, 0x4F0, 0x70, 0x38, 0x48, 0x10, 0x60, 0x0; // obj_castle_throne_room_controller.scene
double ropeWaiter : 0xA3FD40, 0x1A0, 0x1B0, 0x90, 0x70, 0x38, 0x48, 0x10, 0xC0, 0x0; // obj_darkruins_01_rope.waiter
float cerobaY : 0xA60DA0, 0x8, 0x90, 0x8, 0x68, 0x10, 0xEC; // obj_ceroba_npc.y
}
state("Undertale Yellow", "v1.1")
{
double dialogue : 0x82FC70, 0x48, 0x10, 0x390, 0xA0;
double startWaiter : 0xA3FD40, 0xD8, 0x48, 0x10, 0xE0, 0x0;
double neutralEndScene : 0xA3FD40, 0x1A0, 0x760, 0x88, 0x70, 0x38, 0x48, 0x10, 0x60, 0x0;
double asgoreFade : 0xA3FD40, 0x178, 0x70, 0x38, 0x198, 0x1A0, 0x1A0, 0x48, 0x10, 0xE0, 0x0;
double genoEndScene : 0xA3FD40, 0x1A0, 0x4F0, 0x70, 0x38, 0x48, 0x10, 0x60, 0x0;
double ropeWaiter : 0xA3FD40, 0x1A0, 0x1B0, 0x90, 0x70, 0x38, 0x48, 0x10, 0xE0, 0x0;
float cerobaY : 0xA60DA0, 0x8, 0x90, 0x8, 0x68, 0x10, 0xEC;
}
startup
{
refreshRate = 30;
vars.tempVar = false;
settings.Add("F_KillCount", false, "Show kill count (updates on room changes)");
settings.SetToolTip("F_KillCount", "A new row will appear on your layout with the current room and area kills.");
settings.Add("F_StartOnContinue", false, "Start/Reset the timer when loading a save file in the first room");
settings.Add("F_Ruins", false, "Exit Regular Ruins");
settings.Add("F_FiveLights", false, "Exit the five lights puzzle room");
settings.Add("F_Decibat", false, "Exit Decibat room");
settings.Add("F_Dalv", false, "Exit Dalv room (either side)");
settings.Add("F_GoldenPear", false, "Obtain Golden Pear");
settings.Add("F_GoldenPearExit", false, "Exit Golden Pear room");
settings.Add("F_DarkRuins", false, "Exit Dark Ruins");
settings.Add("F_Honeydew", false, "Enter Honeydew Resort");
settings.Add("F_GoldenCoffee", false, "Obtain Golden Coffee");
settings.Add("F_GoldenCoffeeExit", false, "Exit Golden Coffee room");
settings.Add("F_EnterMartlet", false, "Enter Martlet room");
settings.Add("F_ExitMartlet", false, "Exit Martlet room");
settings.Add("F_ExitElevator", false, "Exit East Mines elevator");
settings.Add("F_ElBailador", false, "Exit El Bailador room");
settings.Add("F_EnterWildEast", false, "Enter Wild East");
settings.Add("F_FForCeroba", false, "End Feisty Four / Genocide Ceroba battle");
settings.Add("F_Starlo", false, "Exit Starlo room");
settings.Add("F_GoldenCactus", false, "Obtain Golden Cactus");
settings.Add("F_GoldenCactusExit", false, "Exit Golden Cactus room");
settings.Add("F_GoldenBandana", false, "Obtain Golden Bandana");
settings.Add("F_Guardener", false, "Exit Guardener room");
settings.Add("F_GreenhouseSkip", false, "Greenhouse Skip");
settings.SetToolTip("F_GreenhouseSkip", "This autosplit triggers when you exit the room with the savepoint after Guardener\n(most common split location for Greenhouse Skip).");
settings.Add("F_ExitSWElevator", false, "Exit Steamworks elevator");
settings.Add("F_EnterComputer", false, "Enter Computer room");
settings.Add("F_ExitComputer", false, "Exit Computer room");
settings.Add("F_Axis", false, "Exit Axis room");
settings.Add("F_Flowey1", false, "Flowey Flashback (Phase 1 End)");
settings.Add("F_Zenith1", false, "Zenith Martlet Flashback (Phase 1 End)");
settings.Add("F_Zenith2", false, "End Zenith Martlet battle");
settings.Add("F_NewHome", false, "Enter New Home");
settings.Add("F_Ceroba1", false, "Ceroba Flashback 1");
settings.Add("F_Ceroba2", false, "Ceroba Flashback 2");
settings.Add("F_Ceroba3", false, "End Pacifist Ceroba battle");
settings.Add("F_Neutral", true, "Neutral Ending");
settings.Add("F_Pacifist", true, "True Pacifist Ending");
settings.Add("F_FPacifist", true, "Flawed Pacifist Ending");
settings.Add("F_Genocide", true, "Genocide Ending");
settings.Add("F_Rope", true, "Rope Ending");
// Thanks to Ero for this
var cache = new Dictionary<string, LiveSplit.UI.Components.ILayoutComponent>();
vars.setText = (Action<string, object>)((text1, text2) =>
{
LiveSplit.UI.Components.ILayoutComponent lc;
if(!cache.TryGetValue(text1, out lc))
{
lc = LiveSplit.UI.Components.ComponentManager.LoadLayoutComponent("LiveSplit.Text.dll", timer);
cache[text1] = lc;
}
if(!timer.Layout.LayoutComponents.Contains(lc))
timer.Layout.LayoutComponents.Add(lc);
dynamic tc = lc.Component;
tc.Settings.Text1 = text1;
tc.Settings.Text2 = text2.ToString();
tc.Settings.OverrideFont2 = true;
tc.Settings.Font2 = timer.LayoutSettings.TimesFont;
});
vars.removeAllTexts = (Action)(() =>
{
foreach(var lc in cache.Values)
timer.Layout.LayoutComponents.Remove(lc);
});
vars.killTextKey = "Kills (Room | Area)";
vars.dontUpdate = new HashSet<int> { 180, 182, 185, 246, 250 }; // Battle room, shops, game over screen, Chujin's bedroom, Chujin's basement
vars.areas = new List<Tuple<int, int, int, int>>
{
// Min room, max room, area, max kills per room
Tuple.Create(13, 42, 1, 5), // Dark Ruins
Tuple.Create(43, 72, 2, 5), // Snowdin
Tuple.Create(77, 140, 3, 3), // Dunes
Tuple.Create(241, 252, 3, 3), //
Tuple.Create(276, 276, 3, 3), //
Tuple.Create(283, 283, 3, 3), //
Tuple.Create(141, 177, 4, 3), // Steamworks
Tuple.Create(187, 209, 4, 3), //
Tuple.Create(220, 220, 4, 3), //
Tuple.Create(237, 240, 4, 3), //
Tuple.Create(275, 275, 4, 3), //
Tuple.Create(277, 281, 4, 3) //
};
}
shutdown
{
vars.removeAllTexts();
}
exit
{
vars.removeAllTexts();
}
init
{
string hash;
using(var md5 = System.Security.Cryptography.MD5.Create())
using(var fs = File.OpenRead(modules.First().FileName))
hash = string.Concat(md5.ComputeHash(fs).Select(b => b.ToString("X2")));
var module = modules.First();
var scanner = new SignatureScanner(game, module.BaseAddress, module.ModuleMemorySize);
Func<int, string, IntPtr> scan = (o, sig) =>
{
IntPtr ptr = scanner.Scan(new SigScanTarget(o, sig) { OnFound = (p, s, addr) => addr + p.ReadValue<int>(addr) + 0x4 });
if(ptr == IntPtr.Zero) throw new NullReferenceException("[Undertale Yellow] Signature scanning failed");
print("[Undertale Yellow] Signature found at " + ptr.ToString("X"));
return ptr;
};
vars.ptrRoomID = scan(6, "48 ?? ?? ?? 3B 35 ?? ?? ?? ?? 41 ?? ?? ?? 49 ?? ?? E8 ?? ?? ?? ?? FF");
vars.killRoom = 0;
vars.splits = new Dictionary<string, object[]>()
{
// Object variables in order: done, old room, new room, special condition
{"F_Ruins", new object[] {false, 10, 11, 0}},
{"F_FiveLights", new object[] {false, 18, 19, 0}},
{"F_Decibat", new object[] {false, 25, 26, 0}},
{"F_Dalv", new object[] {false, 34, -1, 1}},
{"F_GoldenPear", new object[] {false, -1, 29, 2}},
{"F_GoldenPearExit", new object[] {false, 29, 28, 0}},
{"F_DarkRuins", new object[] {false, 35, 43, 0}},
{"F_Honeydew", new object[] {false, 58, 59, 0}},
{"F_GoldenCoffee", new object[] {false, -1, 63, 3}},
{"F_GoldenCoffeeExit", new object[] {false, 63, 59, 0}},
{"F_EnterMartlet", new object[] {false, 70, 71, 0}},
{"F_ExitMartlet", new object[] {false, 71, 72, 0}},
{"F_ExitElevator", new object[] {false, 93, 94, 0}},
{"F_ElBailador", new object[] {false, -1, 109, 0}},
{"F_EnterWildEast", new object[] {false, 126, 127, 0}},
{"F_FForCeroba", new object[] {false, 180, 127, 0}},
{"F_Starlo", new object[] {false, 135, 136, 0}},
{"F_GoldenCactus", new object[] {false, -1, 83, 4}},
{"F_GoldenCactusExit", new object[] {false, 83, 82, 0}},
{"F_GoldenBandana", new object[] {false, -1, -1, 5}}, // Can be obtained in different rooms depending on the route
{"F_Guardener", new object[] {false, 191, 190, 0}},
{"F_GreenhouseSkip", new object[] {false, 190, 281, 0}},
{"F_ExitSWElevator", new object[] {false, 209, 202, 0}},
{"F_EnterComputer", new object[] {false, 202, 205, 0}},
{"F_ExitComputer", new object[] {false, 205, 203, 0}},
{"F_Axis", new object[] {false, 204, 206, 0}},
{"F_Flowey1", new object[] {false, 234, 233, 0}},
{"F_Zenith1", new object[] {false, -1, 260, 0}},
{"F_Zenith2", new object[] {false, 180, 221, 0}},
{"F_NewHome", new object[] {false, 259, 253, 0}},
{"F_Ceroba1", new object[] {false, 180, 246, 0}},
{"F_Ceroba2", new object[] {false, 180, 250, 0}},
{"F_Ceroba3", new object[] {false, 180, 255, 0}},
{"F_Neutral", new object[] {false, -1, 235, 6}},
{"F_Pacifist", new object[] {false, -1, 255, 7}},
{"F_FPacifist", new object[] {false, -1, 180, 8}},
{"F_Genocide", new object[] {false, -1, 268, 9}},
{"F_Rope", new object[] {false, -1, 13, 10}}
};
switch(hash)
{
case "427DEFE07AE67CEC2B3E6CCA52390AA6":
version = "v1.0";
vars.checkItem = (Func<string, bool>)((itemName) =>
{
for(int i = 1; i <= 8; i++)
if(new DeepPointer(0x82FC70, 0x48, 0x10, 0x390, 0x20, 0x90, (0x10 * i), 0x0, 0x0).DerefString(game, 32) == itemName) return true;
return false;
});
break;
case "2610A3F58304DE377DA56C221FC68D6B":
version = "v1.1";
vars.checkItem = (Func<string, bool>)((itemName) =>
{
for(int i = 1; i <= 8; i++)
if(new DeepPointer(0x82FC70, 0x48, 0x10, 0x390, 0x20, 0x90, (0x10 * i), 0x0, 0x0).DerefString(game, 32) == itemName) return true;
return false;
});
break;
default:
version = "Unknown";
MessageBox.Show
(
"This version of Undertale Yellow is currently not supported by the autosplitter.\nPlease wait until it receives an update.",
"LiveSplit | Undertale Yellow", MessageBoxButtons.OK, MessageBoxIcon.Warning
);
break;
}
print("[Undertale Yellow] Version: " + version + " (" + hash + ")");
}
start
{
if(current.room == 2 || current.room == 3)
return (old.startWaiter == 0 && current.startWaiter == 1);
else
return (old.room <= 3 && current.room == 6 && old.startWaiter == 0 && settings["F_StartOnContinue"]);
}
reset
{
if(current.room == 2 || current.room == 3)
return (old.startWaiter == 0 && current.startWaiter == 1);
else
return (old.room <= 3 && current.room == 6 && old.startWaiter == 0 && settings["F_StartOnContinue"]);
}
onReset
{
vars.tempVar = false;
if(game != null)
{
foreach(string split in vars.splits.Keys)
vars.splits[split][0] = false;
print("[Undertale Yellow] All splits have been reset to initial state");
}
}
update
{
if(version == "Unknown")
return false;
current.room = game.ReadValue<int>((IntPtr)vars.ptrRoomID);
if(old.room != current.room)
{
if(old.room == 269 && current.room == 180 && settings["F_FPacifist"] && vars.tempVar == false) // Entered the Flawed Pacifist Asgore battle
vars.tempVar = true; // Added for the ending autosplit check because room 180 is used for every battle, so this is mainly just to be safe
if(settings["F_KillCount"] && !vars.dontUpdate.Contains(current.room))
{
var tuple = ((List<Tuple<int, int, int, int>>)vars.areas).FirstOrDefault(t => current.room >= t.Item1 && current.room <= t.Item2);
if(tuple != null)
{
/*
Pretty much copy-pasted obj_rndenc_Other_4
I could have gotten a pointer path to global.kill_area_current, however any that I tried would occassionally break during specific situations
Areas array sizes:
Dark Ruins = 0-6
Snowdin = 0-7
Dunes = 0-8
Steamworks = 0-12
*/
switch((int)current.room)
{
case 16: case 47: case 79: case 164:
vars.killRoom = 0;
break;
case 18: case 48: case 80: case 169:
vars.killRoom = 1;
break;
case 24: case 51: case 81: case 173:
vars.killRoom = 2;
break;
case 20: case 54: case 82: case 176:
vars.killRoom = 3;
break;
case 22: case 61: case 84: case 177:
vars.killRoom = 4;
break;
case 26: case 64: case 87: case 190:
vars.killRoom = 5;
break;
case 27: case 67: case 88: case 195:
vars.killRoom = 6;
break;
case 68: case 95: case 196:
vars.killRoom = 7;
break;
case 113: case 198:
vars.killRoom = 8;
break;
case 199:
vars.killRoom = 9;
break;
case 200:
vars.killRoom = 10;
break;
case 281:
vars.killRoom = 11;
break;
case 202:
vars.killRoom = 12;
break;
}
int area = tuple.Item3, mKills = tuple.Item4;
double rKills = new DeepPointer(0x82FC70, 0x48, 0x10, 0x10E0, 0x0, 0x90, (0x10 * area), 0x90, (0x10 * (int)vars.killRoom)).Deref<double>(game);
double tKills = new DeepPointer(0x82FC70, 0x48, 0x10, 0x10E0, 0x10, 0x90, (0x10 * area)).Deref<double>(game);
vars.setText(vars.killTextKey, ((mKills - rKills) + "/" + mKills + " | " + (20 - tKills) + "/20"));
}
else vars.setText(vars.killTextKey, "Invalid Area");
}
print("[Undertale Yellow] Room: " + old.room + " -> " + current.room);
}
if(current.room == 235 && current.neutralEndScene == 4 && current.dialogue == 1 && settings["F_Neutral"] && vars.tempVar == false) // Entered the cutscene at the end of Neutral
vars.tempVar = true; // Added for the ending autosplit check because neutralEndScene takes random values in the Flowey battle and makes the split trigger
}
split
{
int done = 0,
oldRoom = 1,
newRoom = 2,
condition = 3;
foreach(string splitKey in vars.splits.Keys)
{
if((!settings[splitKey] || vars.splits[splitKey][done]) ||
(vars.splits[splitKey][oldRoom] != -1 && old.room != vars.splits[splitKey][oldRoom]) ||
(vars.splits[splitKey][newRoom] != -1 && current.room != vars.splits[splitKey][newRoom])) continue;
bool pass = false;
switch((int)vars.splits[splitKey][condition])
{
case 0:
pass = true;
break;
case 1: // F_Dalv
pass = (current.room != 34 && current.room != 180);
break;
case 2: // F_GoldenPear
pass = (vars.checkItem("G. Pear"));
break;
case 3: // F_GoldenCoffee
pass = (vars.checkItem("G. Coffee"));
break;
case 4: // F_GoldenCactus
pass = (vars.checkItem("G. Cactus"));
break;
case 5: // F_GoldenBandana
pass = ((current.room == 167 || current.room == 275) && vars.checkItem("G. Bandana"));
break;
case 6: // F_Neutral
pass = (vars.tempVar == true && old.neutralEndScene == 5 && current.neutralEndScene == 6);
break;
case 7: // F_Pacifist
pass = (old.cerobaY <= 387 && current.cerobaY >= 387);
break;
case 8: // F_FPacifist
pass = (vars.tempVar == true && old.asgoreFade == 0 && current.asgoreFade == 1);
break;
case 9: // F_Genocide
pass = (old.genoEndScene == 35 && (current.genoEndScene == 36 || current.genoEndScene == 37)); // Sometimes it goes to 36, sometimes 37 on the same frame
break;
case 10: // F_Rope
pass = (old.ropeWaiter == 3 && current.ropeWaiter == 4);
break;
}
if(pass)
{
vars.splits[splitKey][done] = true;
print("[Undertale Yellow] Split triggered (" + splitKey + ")");
return true;
}
}
}