public static void InjectAndWait(Context Context, AssemblySnippet snippet, int targetAddr, bool once)
{
var t = Inject(Context, snippet, targetAddr, once);
System.Threading.Thread.Sleep(10);
while (true)
{
int y = 0;
NativeFunctions.ReadProcessMemory(Context.Handle, t.Item3, ref y, 4, 0);
if (y == 0)
{
if (t.Item2 == 0)
{
NativeFunctions.WriteProcessMemory(Context.Handle, targetAddr, t.Item4, t.Item4.Length, 0);
NativeFunctions.VirtualFreeEx(Context.Handle, t.Item1, 0);
NativeFunctions.VirtualFreeEx(Context.Handle, t.Item3, 0);
return;
}
else
{
NativeFunctions.ReadProcessMemory(Context.Handle, t.Item2, ref y, 4, 0);
if (y == 0)
{
NativeFunctions.WriteProcessMemory(Context.Handle, targetAddr, t.Item4, t.Item4.Length, 0);
NativeFunctions.VirtualFreeEx(Context.Handle, t.Item1, 0);
NativeFunctions.VirtualFreeEx(Context.Handle, t.Item2, 0);
NativeFunctions.VirtualFreeEx(Context.Handle, t.Item3, 0);
return;
}
}
}
}
}
public override void Enable(GameContext ctx)
{
AssemblySnippet asm = AssemblySnippet.FromEmpty();
asm.Content.Add(Instruction.Create("push ecx"));
asm.Content.Add(Instruction.Create("push edx"));
asm.Content.Add(
AssemblySnippet.Loop(
AssemblySnippet.Loop(
AssemblySnippet.FromCode(
new AssemblyCode[] {
(Instruction)"mov edx, [esp+4]",
(Instruction)"push [esp]",
(Instruction)"push 255",
AssemblySnippet.FromClrCall(
ctx.GameModuleHelper.GetFunctionAddress("Terraria.Map.WorldMap", "UpdateLighting"), false, ctx.Map.BaseAddress, null, null,
Array.Empty <object>())
}),
ctx.MaxTilesY, false),
ctx.MaxTilesX, false));
asm.Content.Add(Instruction.Create("pop edx"));
asm.Content.Add(Instruction.Create("pop ecx"));
ctx.RunByHookOnUpdate(asm);
ctx.RefreshMap = true;
}
public void Emit(GameContext context, float X, float Y)
{
int data = NativeFunctions.VirtualAllocEx(context.HContext.Handle, 0, (int)(32 * Projs.Count), NativeFunctions.AllocationType.Commit, NativeFunctions.MemoryProtection.ExecuteReadWrite);
NativeFunctions.WriteProcessMemory(context.HContext.Handle, data, BitConverter.GetBytes(Projs.Count), 4, 0);
for (int i = 0; i < Projs.Count; i++)
{
int t = data + 8 + i * 32;
NativeFunctions.WriteProcessMemory(context.HContext.Handle, t, BitConverter.GetBytes(Projs[i].ProjType), 4, 0);
NativeFunctions.WriteProcessMemory(context.HContext.Handle, t + 4, BitConverter.GetBytes(context.MyPlayer.X + Projs[i].Location.X), 4, 0);
NativeFunctions.WriteProcessMemory(context.HContext.Handle, t + 8, BitConverter.GetBytes(context.MyPlayer.Y + Projs[i].Location.Y), 4, 0);
NativeFunctions.WriteProcessMemory(context.HContext.Handle, t + 12, BitConverter.GetBytes(Projs[i].Speed.X), 4, 0);
NativeFunctions.WriteProcessMemory(context.HContext.Handle, t + 16, BitConverter.GetBytes(Projs[i].Speed.Y), 4, 0);
}
AssemblySnippet snippet = AssemblySnippet.FromCode(
new AssemblyCode[] {
(Instruction)$"pushad",
(Instruction)$"mov ebx,{data}",
});
snippet.Content.Add(AssemblySnippet.Loop(
AssemblySnippet.FromCode(
new AssemblyCode[] {
(Instruction)$"mov eax,[esp]", //i
(Instruction)$"shl eax,5",
(Instruction)$"lea eax,[ebx+8+eax]",
Projectile.GetSnippet_Call_NewProjectile(context, null, false,
"[eax+4]", "[eax+8]", "[eax+12]", "[eax+16]", "[eax]", 0, 0f, context.MyPlayerIndex, 0f, 0f),
}),
(int)Projs.Count, true));
snippet.Content.Add((Instruction)"popad");
InlineHook.InjectAndWait(context.HContext, snippet,
context.HContext.MainAddressHelper["Terraria.Main", "Update"], true);
NativeFunctions.VirtualFreeEx(context.HContext.Handle, data, 0);
}
public static void HarpToTP_E(GameContext Context)
{
int a = AobscanHelper.Aobscan(
Context.HContext.Handle,
"8B 8D E4 F9 FF FF FF 15") - 5;
byte[] j = new byte[1];
NativeFunctions.ReadProcessMemory(Context.HContext.Handle, a, j, 1, 0);
if (j[0] != 0xE9)
{
var player = Context.MyPlayer;
InlineHook.Inject(Context.HContext,
AssemblySnippet.FromCode(
new AssemblyCode[] {
(Instruction)$"pushad",
AssemblySnippet.FromClrCall(
Context.HContext.MainAddressHelper.GetFunctionAddress("Terraria.Main", "get_LocalPlayer"),
null, false),
(Instruction)$"mov ebx,eax",
(Instruction)$"push 16",
(Instruction)$"fild dword ptr [{Context.TileTargetX_Address}]",
(Instruction)$"fild dword ptr [esp]",
(Instruction)$"fmul",
(Instruction)$"fstp dword ptr [ebx+{Entity.OFFSET_Position}]",
(Instruction)$"fild dword ptr [{Context.TileTargetY_Address}]",
(Instruction)$"fild dword ptr [esp]",
(Instruction)$"fmul",
(Instruction)$"fstp dword ptr [ebx+{Entity.OFFSET_Position + 0x4}]",
(Instruction)$"add esp,4",
(Instruction)$"popad",
}),
a, false);
}
}
public static void InjectAndWait(Context Context, AssemblySnippet snippet, int targetAddr, bool once)
{
var t = Inject(Context, snippet, targetAddr, once);
System.Threading.Thread.Sleep(10);
while (true)
{
int y = 0;
NativeFunctions.ReadProcessMemory(Context.Handle, t.ComparisonInstructionAddress, ref y, 4, 0);
if (y == 0)
{
if (t.ComparisonFlagAddress == 0)
{
NativeFunctions.WriteProcessMemory(Context.Handle, targetAddr, t.RawCodeBytes, t.RawCodeBytes.Length, 0);
NativeFunctions.VirtualFreeEx(Context.Handle, t.CodeAddress, 0);
NativeFunctions.VirtualFreeEx(Context.Handle, t.ComparisonInstructionAddress, 0);
return;
}
else
{
NativeFunctions.ReadProcessMemory(Context.Handle, t.ComparisonFlagAddress, ref y, 4, 0);
if (y == 0)
{
NativeFunctions.WriteProcessMemory(Context.Handle, targetAddr, t.RawCodeBytes, t.RawCodeBytes.Length, 0);
NativeFunctions.VirtualFreeEx(Context.Handle, t.CodeAddress, 0);
NativeFunctions.VirtualFreeEx(Context.Handle, t.ComparisonFlagAddress, 0);
NativeFunctions.VirtualFreeEx(Context.Handle, t.ComparisonInstructionAddress, 0);
return;
}
}
}
}
}
public static void SendChat(GameContext Context, string Text)
{
byte[] bs = Encoding.Unicode.GetBytes(Text);
int strEnd = 0;
int strMem = NativeFunctions.VirtualAllocEx(Context.HContext.Handle, 0, Text.Length + 10,
NativeFunctions.AllocationType.Commit, NativeFunctions.MemoryProtection.ExecuteReadWrite);
NativeFunctions.WriteProcessMemory(Context.HContext.Handle, strMem, bs, bs.Length, 0);
NativeFunctions.WriteProcessMemory(Context.HContext.Handle, strMem + bs.Length, ref strEnd, 4, 0);
var mscorlib_AddrHelper = Context.HContext.GetAddressHelper("mscorlib.dll");
int ctor = mscorlib_AddrHelper.GetFunctionAddress("System.String", "CtorCharPtr");
AssemblySnippet asm = AssemblySnippet.FromCode(
new AssemblyCode[] {
(Instruction)"push ecx",
(Instruction)"push edx",
AssemblySnippet.ConstructString(Context.HContext, strMem, Context.HContext.MainAddressHelper.GetStaticFieldAddress("Terraria.Main", "chatText")),
(Instruction)$"mov byte ptr [{Context.HContext.MainAddressHelper.GetStaticFieldAddress("Terraria.Main", "drawingPlayerChat")}],1",
(Instruction)$"mov byte ptr [{Context.HContext.MainAddressHelper.GetStaticFieldAddress("Terraria.Main", "inputTextEnter")}],1",
(Instruction)$"mov byte ptr [{Context.HContext.MainAddressHelper.GetStaticFieldAddress("Terraria.Main", "chatRelease")}],1",
(Instruction)"pop edx",
(Instruction)"pop ecx"
});
InlineHook.InjectAndWait(Context.HContext, asm, Context.HContext.MainAddressHelper.GetFunctionAddress("Terraria.Main", "DoUpdate"), true);
NativeFunctions.VirtualFreeEx(Context.HContext.Handle, strMem, 0);
}
public static void HighLight_E(GameContext Context)
{
int a = AobscanHelper.AobscanASM(
Context.HContext.Handle,
@"mov [ebp-0x48],edx
fld dword ptr [esi+0x8]
fld dword ptr [ebp-0x3c]
fcomip st(1)
fstp st(0)") + 3;
if (a <= 0)
{
return;
}
InlineHook.Inject(Context.HContext,
AssemblySnippet.FromASMCode(
@"mov dword ptr [esi+0x8],0x3f800000
mov dword ptr [esi+0x10],0x3f800000
mov dword ptr [esi+0x18],0x3f800000
fld dword ptr [esi+0x8]
fld dword ptr [ebp-0x3c]"
),
a, false
);
}
public static AssemblySnippet GetSnippet_Call_NewProjectile(GameContext Context, int?ret, bool regProtection, object X, object Y, object SpeedX, object SpeedY, object Type, object Damage, object KnockBack, object Owner, object ai0, object ai1)
{
return(AssemblySnippet.FromDotNetCall(
Context.HContext.MainAddressHelper.GetFunctionAddress("Terraria.Projectile", "NewProjectile"),
ret,
regProtection,
Type, Damage, Y, X, SpeedY, SpeedX, KnockBack, Owner, ai0, ai1));
}
public static void RevealMap(GameContext Context)
{
AssemblySnippet asm = AssemblySnippet.FromClrCall(
Context.HContext.GetAddressHelper("TRInjections.dll").GetFunctionAddress("TRInjections.Utils", "RevealMap"), null, true);
InlineHook.InjectAndWait(Context.HContext, asm,
Context.HContext.MainAddressHelper.GetFunctionAddress("Terraria.Main", "DoUpdate"), true);
}
public static void LowGravity_E(GameContext Context)
{
int a = AobscanHelper.AobscanASM(
Context.HContext.Handle,
"mov [esi+0x414],edx\ncmp dword ptr [esi+0x370],0");
InlineHook.Inject(Context.HContext, AssemblySnippet.FromASMCode("mov dword ptr [esi+0x410],0x41200000"), a, false);
}
public override void Enable(GameContext ctx)
{
int off = GetOffset(ctx, "Terraria.Entity", "position");
var ass = AssemblySnippet.FromCode(
new AssemblyCode[] {
Instruction.Create("pushad"),
Instruction.Create($"cmp byte ptr [{ctx.MapFullScreen_Address}],0"),
Instruction.Create("je _rwualfna"),
Instruction.Create($"cmp byte ptr [{ctx.MouseRight_Address}],0"),
Instruction.Create("je _rwualfna"),
Instruction.Create($"cmp byte ptr [{ctx.MouseRightRelease_Address}],0"),
Instruction.Create("je _rwualfna"),
AssemblySnippet.FromCode(
new AssemblyCode[] {
Instruction.Create($"mov byte ptr [{ctx.MapFullScreen_Address}],0"),
Instruction.Create($"mov byte ptr [{ctx.MouseRightRelease_Address}],0"),
AssemblySnippet.FromClrCall(
ctx.GameModuleHelper.GetFunctionAddress("Terraria.Main", "get_LocalPlayer"), false, null, null, null, Array.Empty <object>()),
Instruction.Create("mov ebx,eax"),
Instruction.Create("push eax"),
Instruction.Create("mov dword ptr [esp],2"),
Instruction.Create($"fild dword ptr [{ctx.ScreenWidth_Address}]"),
Instruction.Create("fild dword ptr [esp]"),
Instruction.Create("fdivp"),
Instruction.Create($"fild dword ptr [{ctx.MouseX_Address}]"),
Instruction.Create("fsubp"),
Instruction.Create($"fld dword ptr [{ctx.MapFullScreenScale_Address}]"),
Instruction.Create("fdivp"),
Instruction.Create($"fld dword ptr [{ctx.MapFullscreenPos_Address + 4}]"),
Instruction.Create("fsubrp"),
Instruction.Create("mov dword ptr [esp],16"),
Instruction.Create("fild dword ptr [esp]"),
Instruction.Create("fmulp"),
Instruction.Create($"fstp dword ptr [ebx+{off}]"),
Instruction.Create("mov dword ptr [esp],2"),
Instruction.Create($"fild dword ptr [{ctx.ScreenHeight_Address}]"),
Instruction.Create("fild dword ptr [esp]"),
Instruction.Create("fdivp"),
Instruction.Create($"fild dword ptr [{ctx.MouseY_Address}]"),
Instruction.Create("fsubp"),
Instruction.Create($"fld dword ptr [{ctx.MapFullScreenScale_Address}]"),
Instruction.Create("fdivp"),
Instruction.Create($"fld dword ptr [{ctx.MapFullscreenPos_Address + 8}]"),
Instruction.Create("fsubrp"),
Instruction.Create("mov dword ptr [esp],16"),
Instruction.Create("fild dword ptr [esp]"),
Instruction.Create("fmulp"),
Instruction.Create($"fstp dword ptr [ebx+{off + 0x4}]"),
Instruction.Create("pop eax"),
}),
Instruction.Create("_rwualfna:"),
Instruction.Create("popad")
});
HookParameters ps = new HookParameters(ctx.GameModuleHelper.GetFunctionAddress("Terraria.Main", "Update") + 5, 4096);
InlineHook.Hook(ctx.HContext, ass, ps);
}
public static void FastTileSpeed_E(GameContext Context)
{
int a = AobscanHelper.Aobscan(
Context.HContext.Handle,
"d9 98 c8 03 00 00 8b 85 30 f0 ff ff d9");
InlineHook.Inject(Context.HContext, AssemblySnippet.FromASMCode(
"mov dword ptr [eax+0x3c8],0x3e800000"),
a, false, false);
}
public static void ShadowDodge_E(GameContext Context)
{
int a = AobscanHelper.Aobscan(
Context.HContext.Handle,
"00 00 88 96 33 05 00 00 88 96 A9 05 00 00") - 4;
InlineHook.Inject(Context.HContext, AssemblySnippet.FromASMCode(
"mov byte ptr [esi+0x532],0x1"),
a, false, false);
}
public static void ShowCircuit_E(GameContext Context)
{
int a = AobscanHelper.Aobscan(
Context.HContext.Handle,
"88 96 1D 06 00 00 88 96 1E 06 00 00") - 6;
InlineHook.Inject(Context.HContext, AssemblySnippet.FromASMCode(
"mov byte ptr [esi+0x62a],0x1"),
a, false, false);
}
public static void RulerEffect_E(GameContext Context)
{
int a = AobscanHelper.Aobscan(
Context.HContext.Handle,
"88 96 F8 05 00 00 88 96 F9 05 00 00") - 6;
InlineHook.Inject(Context.HContext, AssemblySnippet.FromASMCode(
"mov byte ptr [esi+0x5f7],0x1"),
a, false, false);
}
public static void NewNPC(GameContext Context, int x, int y, int type, int start = 0, float ai0 = 0f, float ai1 = 0f, float ai2 = 0f, float ai3 = 0f, int target = 255)
{
AssemblySnippet snippet = AssemblySnippet.FromDotNetCall(
Context.HContext.MainAddressHelper.GetFunctionAddress("Terraria.NPC", "NewNPC"),
null,
true,
x, y, type, start, ai0, ai1, ai2, ai3, target);
InlineHook.InjectAndWait(Context.HContext, snippet, Context.HContext.MainAddressHelper.GetFunctionAddress("Terraria.Main", "Update"), true);
}
public void AddBuff(int type, int time, bool quiet = false)
{
AssemblySnippet snippet = AssemblySnippet.FromDotNetCall(
Context.HContext.MainAddressHelper.GetFunctionAddress("Terraria.NPC", "AddBuff"),
null,
true,
BaseAddress, type, time, quiet);
InlineHook.InjectAndWait(Context.HContext, snippet, Context.HContext.MainAddressHelper.GetFunctionAddress("Terraria.Main", "Update"), true);
}
public static void FastSpeed_E(GameContext Context)
{
int a = AobscanHelper.AobscanASM(
Context.HContext.Handle,
"fstp dword ptr [esi+0x3bc]\nmov [esi+0x54b],dl");
InlineHook.Inject(Context.HContext, AssemblySnippet.FromASMCode(
"mov dword ptr [esi+0x3bc],0x464b2000\nmov dword ptr [esi+0x3e4],0x464b2000"),
a, false, false);
}
public static void SlimeGunBurn_E(GameContext Context)
{
int a = AobscanHelper.Aobscan(
Context.HContext.Handle,
"8b 85 b8 f3 ff ff 89 45 cc 8b 45 cc 40") - 0x1a;
InlineHook.Inject(Context.HContext, AssemblySnippet.FromASMCode(
"mov dword ptr [esp+8],216000\nmov edx,0x99"),
a, false, false);
}
public static void SquareTileFrame(GameContext Context, int i, int j, bool resetFrame = true)
{
AssemblySnippet snippet = AssemblySnippet.FromClrCall(
Context.HContext.MainAddressHelper.GetFunctionAddress("Terraria.WorldGen", "SquareTileFrame"),
null,
true,
i, j, true);
InlineHook.InjectAndWait(Context.HContext, snippet, Context.HContext.MainAddressHelper.GetFunctionAddress("Terraria.Main", "DoUpdate"), true);
}
public static void FastWallSpeed_E(GameContext Context)
{
int a = (int)Context.HContext.MainAddressHelper.GetFunctionInstruction("Terraria.Player", "Update", 0x2D07).EndAddress - 6;
int off = 0;
NativeFunctions.ReadProcessMemory(Context.HContext.Handle, a + 2, ref off, 4, 0);
InlineHook.Inject(Context.HContext, AssemblySnippet.FromASMCode(
$"mov dword ptr [eax+{off}],0x3e800000"),
a, false, false);
}
public static void SendWater(GameContext Context, int x, int y)
{
AssemblySnippet snippet = AssemblySnippet.FromDotNetCall(
Context.HContext.AddressHelper.GetFunctionAddress("Terraria.NetMessage", "sendWater"),
null,
true,
x, y);
InlineHook.InjectAndWait(Context.HContext, snippet, Context.HContext.AddressHelper.GetFunctionAddress("Terraria.Main", "Update"), true);
}
public static void MachinicalRulerEffect_E(GameContext Context)
{
int a = AobscanHelper.Aobscan(
Context.HContext.Handle,
"d9 9e c0 03 00 00 88 96 f0 05 00 00") + 12;
InlineHook.Inject(Context.HContext, AssemblySnippet.FromASMCode(
"mov byte ptr [esi+0x5f6],0x1"),
a, false, false);
}
private static AssemblyCode Imp_AddI2F()
{
return(AssemblySnippet.FromCode(new AssemblyCode[] {
(Instruction)"fild dword ptr [esp+4]",
(Instruction)"fild dword ptr [esp+8]",
(Instruction)"fadd",
(Instruction)"fstp dword ptr [esp-4]",
(Instruction)"mov eax,[esp-4]",
(Instruction)"ret 8",
}));
}
public static void SendData(GameContext Context, int msgType, int remoteClient = -1, int ignoreClient = -1,
int text = 0, int number = 0, float number2 = 0f, float number3 = 0f, float number4 = 0f,
int number5 = 0, int number6 = 0, int number7 = 0)
{
AssemblySnippet snippet = AssemblySnippet.FromDotNetCall(
Context.HContext.AddressHelper.GetFunctionAddress("Terraria.NetMessage", "SendData"),
null,
true,
msgType, remoteClient, ignoreClient, text, number, number2, number3, number4, number5, number6, number7);
InlineHook.InjectAndWait(Context.HContext, snippet, Context.HContext.AddressHelper.GetFunctionAddress("Terraria.Main", "Update"), true);
}
public static void DisableInvisibility_E(GameContext Context)
{
int a = (int)Context.HContext.MainAddressHelper["Terraria.Player", "UpdateBuffs", 0x21B].StartAddress;
int s = 0;
NativeFunctions.ReadProcessMemory(Context.HContext.Handle, a + 4, ref s, 4, 0);
var code = AssemblySnippet.FromCode(new AssemblyCode[] {
(Instruction)"mov byte ptr [esi+0x651],0",
});
InlineHook.Inject(Context.HContext, code, a, false, false);
}
/// <summary>
/// Calling this is much more effective than calling the two functions separately.
/// </summary>
/// <param name="type"></param>
/// <param name="prefix"></param>
public void SetDefaultsAndPrefix(int type, int prefix)
{
Context.RunByHookOnUpdate(AssemblySnippet.FromCode(
new AssemblyCode[] {
Instruction.Create("push ecx"),
Instruction.Create("push edx"),
TypedInternalObject.GetMethodCall("Terraria.Item.SetDefaults(Int32)").Call(false, null, null, new object[] { type }),
TypedInternalObject.GetMethodCall("Terraria.Item.Prefix(Int32)").Call(false, null, null, new object[] { prefix }),
Instruction.Create("pop edx"),
Instruction.Create("pop ecx")
}));
}
public static void BonusTwoSlots_E(GameContext Context)
{
int a = AobscanHelper.AobscanASM(
Context.HContext.Handle,
"mov byte ptr [esi+0x5c0],0\nmov byte ptr [esi+0x514],0\nmov byte ptr [esi+0x5aa],0") - 6;
InlineHook.Inject(Context.HContext, AssemblySnippet.FromASMCode(
"mov dword ptr [esi+0x140],2"),
a, false, false);
byte[] bs = { 0x90, 0x90 };
NativeFunctions.WriteProcessMemory(Context.HContext.Handle, a - 0x10, bs, bs.Length, 0);
}
public static void Call(GameContext Context, nuint targetAddr, params object[] args)
{
AssemblySnippet snippet = AssemblySnippet.FromCode(
new AssemblyCode[] {
(Instruction)"pushad",
AssemblySnippet.FromClrCall(
targetAddr, false, null, null, null,
args),
(Instruction)"popad"
});
Context.RunByHookOnUpdate(snippet);
}
public override void Enable(GameContext ctx)
{
nuint a = ctx.GameModuleHelper["Terraria.Player", "GetItemGrabRange"];
if (Read <byte>(ctx, a) == 0xE9)
{
return;
}
InlineHook.Hook(ctx.HContext, AssemblySnippet.FromASMCode(
"mov eax,1000\nret"),
new HookParameters(a, 4096, false, false));
this.IsEnabled = true;
}
