Merge pull request #466 from lmcintyre/flytext

Dalamud.sln.DotSettings

@@ -49,6 +49,7 @@
 	<s:Boolean x:Key="/Default/Environment/SettingsMigration/IsMigratorApplied/=JetBrains_002EReSharper_002EPsi_002EFormat_002ESettingsUpgrade_002EAlignmentTabFillStyleMigration/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=clientopcode/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Dalamud/@EntryIndexedValue">True</s:Boolean>
+	<s:Boolean x:Key="/Default/UserDictionary/Words/=Flytext/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Gpose/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=lumina/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Materia/@EntryIndexedValue">True</s:Boolean>

Dalamud/Game/Gui/FlyText/FlyTextGui.cs

@@ -0,0 +1,312 @@
+using System;
+using System.Runtime.InteropServices;
+using System.Threading.Tasks;
+
+using Dalamud.Game.Text.SeStringHandling;
+using Dalamud.Hooking;
+using Dalamud.Memory;
+using FFXIVClientStructs.FFXIV.Client.UI;
+using Serilog;
+
+namespace Dalamud.Game.Gui.FlyText
+{
+    /// <summary>
+    /// This class facilitates interacting with and creating native in-game "fly text".
+    /// </summary>
+    public sealed class FlyTextGui : IDisposable
+    {
+        /// <summary>
+        /// The native function responsible for adding fly text to the UI. See <see cref="FlyTextGuiAddressResolver.AddFlyText"/>.
+        /// </summary>
+        private readonly AddFlyTextDelegate addFlyTextNative;
+
+        /// <summary>
+        /// The hook that fires when the game creates a fly text element. See <see cref="FlyTextGuiAddressResolver.CreateFlyText"/>.
+        /// </summary>
+        private readonly Hook<CreateFlyTextDelegate> createFlyTextHook;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="FlyTextGui"/> class.
+        /// </summary>
+        /// <param name="scanner">The SigScanner instance.</param>
+        /// <param name="dalamud">The Dalamud instance.</param>
+        internal FlyTextGui(SigScanner scanner, Dalamud dalamud)
+        {
+            this.Dalamud = dalamud;
+
+            this.Address = new FlyTextGuiAddressResolver();
+            this.Address.Setup(scanner);
+
+            this.addFlyTextNative = Marshal.GetDelegateForFunctionPointer<AddFlyTextDelegate>(this.Address.AddFlyText);
+            this.createFlyTextHook = new Hook<CreateFlyTextDelegate>(this.Address.CreateFlyText, this.CreateFlyTextDetour);
+        }
+
+        /// <summary>
+        /// The delegate defining the type for the FlyText event.
+        /// </summary>
+        /// <param name="kind">The FlyTextKind. See <see cref="FlyTextKind"/>.</param>
+        /// <param name="val1">Value1 passed to the native flytext function.</param>
+        /// <param name="val2">Value2 passed to the native flytext function. Seems unused.</param>
+        /// <param name="text1">Text1 passed to the native flytext function.</param>
+        /// <param name="text2">Text2 passed to the native flytext function.</param>
+        /// <param name="color">Color passed to the native flytext function. Changes flytext color.</param>
+        /// <param name="icon">Icon ID passed to the native flytext function. Only displays with select FlyTextKind.</param>
+        /// <param name="yOffset">The vertical offset to place the flytext at. 0 is default. Negative values result
+        /// in text appearing higher on the screen. This does not change where the element begins to fade.</param>
+        /// <param name="handled">Whether this flytext has been handled. If a subscriber sets this to true, the FlyText will not appear.</param>
+        public delegate void OnFlyTextCreatedDelegate(
+            ref FlyTextKind kind,
+            ref int val1,
+            ref int val2,
+            ref SeString text1,
+            ref SeString text2,
+            ref uint color,
+            ref uint icon,
+            ref float yOffset,
+            ref bool handled);
+
+        /// <summary>
+        /// Private delegate for the native CreateFlyText function's hook.
+        /// </summary>
+        private delegate IntPtr CreateFlyTextDelegate(
+            IntPtr addonFlyText,
+            int kind,
+            int val1,
+            int val2,
+            IntPtr text2,
+            uint color,
+            uint icon,
+            IntPtr text1,
+            float yOffset);
+
+        /// <summary>
+        /// Private delegate for the native AddFlyText function pointer.
+        /// </summary>
+        private delegate void AddFlyTextDelegate(
+            IntPtr addonFlyText,
+            uint actorIndex,
+            uint messageMax,
+            IntPtr numbers,
+            uint offsetNum,
+            uint offsetNumMax,
+            IntPtr strings,
+            uint offsetStr,
+            uint offsetStrMax,
+            int unknown);
+
+        /// <summary>
+        /// The FlyText event that can be subscribed to.
+        /// </summary>
+        public event OnFlyTextCreatedDelegate? FlyTextCreated;
+
+        private Dalamud Dalamud { get; }
+
+        private FlyTextGuiAddressResolver Address { get; }
+
+        /// <summary>
+        /// Disposes of managed and unmanaged resources.
+        /// </summary>
+        public void Dispose()
+        {
+            this.createFlyTextHook.Disable();
+            this.createFlyTextHook.Dispose();
+        }
+
+        /// <summary>
+        /// Displays a fly text in-game on the local player.
+        /// </summary>
+        /// <param name="kind">The FlyTextKind. See <see cref="FlyTextKind"/>.</param>
+        /// <param name="actorIndex">The index of the actor to place flytext on. Indexing unknown. 1 places flytext on local player.</param>
+        /// <param name="val1">Value1 passed to the native flytext function.</param>
+        /// <param name="val2">Value2 passed to the native flytext function. Seems unused.</param>
+        /// <param name="text1">Text1 passed to the native flytext function.</param>
+        /// <param name="text2">Text2 passed to the native flytext function.</param>
+        /// <param name="color">Color passed to the native flytext function. Changes flytext color.</param>
+        /// <param name="icon">Icon ID passed to the native flytext function. Only displays with select FlyTextKind.</param>
+        public unsafe void AddFlyText(FlyTextKind kind, uint actorIndex, uint val1, uint val2, SeString text1, SeString text2, uint color, uint icon)
+        {
+            // Known valid flytext region within the atk arrays
+            int numIndex = 28;
+            int strIndex = 25;
+            uint numOffset = 147;
+            uint strOffset = 28;
+
+            // Get the UI module and flytext addon pointers
+            var ui = (UIModule*)this.Dalamud.Framework.Gui.GetUIModule();
+            var flytext = this.Dalamud.Framework.Gui.GetUiObjectByName("_FlyText", 1);
+
+            if (ui == null || flytext == IntPtr.Zero)
+                return;
+
+            // Get the number and string arrays we need
+            var atkArrayDataHolder = ui->RaptureAtkModule.AtkModule.AtkArrayDataHolder;
+            var numArray = atkArrayDataHolder._NumberArrays[numIndex];
+            var strArray = atkArrayDataHolder._StringArrays[strIndex];
+
+            // Write the values to the arrays using a known valid flytext region
+            numArray->IntArray[numOffset + 0] = 1;                      // Some kind of "Enabled" flag for this section
+            numArray->IntArray[numOffset + 1] = (int)kind;
+            numArray->IntArray[numOffset + 2] = unchecked((int)val1);
+            numArray->IntArray[numOffset + 3] = unchecked((int)val2);
+            numArray->IntArray[numOffset + 4] = 5;                      // Unknown
+            numArray->IntArray[numOffset + 5] = unchecked((int)color);
+            numArray->IntArray[numOffset + 6] = unchecked((int)icon);
+            numArray->IntArray[numOffset + 7] = 0;                      // Unknown
+            numArray->IntArray[numOffset + 8] = 0;                      // Unknown, has something to do with yOffset
+
+            fixed (byte* pText1 = text1.Encode())
+            {
+                fixed (byte* pText2 = text2.Encode())
+                {
+                    strArray->StringArray[strOffset + 0] = pText1;
+                    strArray->StringArray[strOffset + 1] = pText2;
+
+                    this.addFlyTextNative(
+                        flytext,
+                        actorIndex,
+                        1,
+                        (IntPtr)numArray,
+                        numOffset,
+                        9,
+                        (IntPtr)strArray,
+                        strOffset,
+                        2,
+                        0);
+                }
+            }
+        }
+
+        /// <summary>
+        /// Enables this module.
+        /// </summary>
+        internal void Enable()
+        {
+            this.createFlyTextHook.Enable();
+        }
+
+        private IntPtr CreateFlyTextDetour(
+            IntPtr addonFlyText,
+            int kind,
+            int val1,
+            int val2,
+            IntPtr text2,
+            uint color,
+            uint icon,
+            IntPtr text1,
+            float yOffset)
+        {
+            var retVal = IntPtr.Zero;
+            try
+            {
+                Log.Verbose("[FlyText] Enter CreateFlyText detour!");
+
+                var handled = false;
+
+                var tmpKind = (FlyTextKind)kind;
+                var tmpVal1 = val1;
+                var tmpVal2 = val2;
+                var tmpText1 = MemoryHelper.ReadSeString(text1);
+                var tmpText2 = MemoryHelper.ReadSeString(text2);
+                var tmpColor = color;
+                var tmpIcon = icon;
+                var tmpYOffset = yOffset;
+
+                var cmpText1 = tmpText1.ToString();
+                var cmpText2 = tmpText2.ToString();
+
+                Log.Verbose($"[FlyText] Called with addonFlyText({addonFlyText.ToInt64():X}) " +
+                                         $"kind({((FlyTextKind)kind).ToString()}) val1({val1}) val2({val2}) " +
+                                         $"text1({text1.ToInt64():X}, \"{tmpText1}\") text2({text2.ToInt64():X}, \"{tmpText2}\") " +
+                                         $"color({color:X}) icon({icon}) yOffset({yOffset})");
+                Log.Verbose("[FlyText] Calling flytext events!");
+                this.FlyTextCreated?.Invoke(
+                    ref tmpKind,
+                    ref tmpVal1,
+                    ref tmpVal2,
+                    ref tmpText1,
+                    ref tmpText2,
+                    ref tmpColor,
+                    ref tmpIcon,
+                    ref tmpYOffset,
+                    ref handled);
+
+                // If handled, ignore the original call
+                if (handled)
+                {
+                    Log.Verbose("[FlyText] FlyText was handled.");
+
+                    // Returning null to AddFlyText from CreateFlyText will result
+                    // in the operation being dropped entirely.
+                    return IntPtr.Zero;
+                }
+
+                // Check if any values have changed
+                var dirty = tmpKind != (FlyTextKind)kind ||
+                                tmpVal1 != val1 ||
+                                tmpVal2 != val2 ||
+                                tmpText1.ToString() != cmpText1 ||
+                                tmpText2.ToString() != cmpText2 ||
+                                tmpColor != color ||
+                                tmpIcon != icon ||
+                                Math.Abs(tmpYOffset - yOffset) > float.Epsilon;
+
+                // If not dirty, make the original call
+                if (!dirty)
+                {
+                    Log.Verbose("[FlyText] Calling flytext with original args.");
+                    return this.createFlyTextHook.Original(addonFlyText, kind, val1, val2, text2, color, icon, text1, yOffset);
+                }
+
+                var terminated1 = Terminate(tmpText1.Encode());
+                var terminated2 = Terminate(tmpText2.Encode());
+                var pText1 = Marshal.AllocHGlobal(terminated1.Length);
+                var pText2 = Marshal.AllocHGlobal(terminated2.Length);
+                Marshal.Copy(terminated1, 0, pText1, terminated1.Length);
+                Marshal.Copy(terminated2, 0, pText2, terminated2.Length);
+                Log.Verbose("[FlyText] Allocated and set strings.");
+
+                retVal = this.createFlyTextHook.Original(
+                    addonFlyText,
+                    (int)tmpKind,
+                    tmpVal1,
+                    tmpVal2,
+                    pText2,
+                    tmpColor,
+                    tmpIcon,
+                    pText1,
+                    tmpYOffset);
+
+                Log.Verbose("[FlyText] Returned from original. Delaying free task.");
+
+                Task.Delay(2000).ContinueWith(_ =>
+                {
+                    try
+                    {
+                        Marshal.FreeHGlobal(pText1);
+                        Marshal.FreeHGlobal(pText2);
+                        Log.Verbose("[FlyText] Freed strings.");
+                    }
+                    catch (Exception e)
+                    {
+                        Log.Verbose(e, "[FlyText] Exception occurred freeing strings in task.");
+                    }
+                });
+            }
+            catch (Exception e)
+            {
+                Log.Error(e, "Exception occurred in CreateFlyTextDetour!");
+            }
+
+            return retVal;
+        }
+
+        private static byte[] Terminate(byte[] source)
+        {
+            var terminated = new byte[source.Length + 1];
+            Array.Copy(source, 0, terminated, 0, source.Length);
+            terminated[^1] = 0;
+
+            return terminated;
+        }
+    }
+}

Dalamud/Game/Gui/FlyText/FlyTextGuiAddressResolver.cs

@@ -0,0 +1,32 @@
+using System;
+
+namespace Dalamud.Game.Gui.FlyText
+{
+    /// <summary>
+    /// An address resolver for the <see cref="FlyTextGui"/> class.
+    /// </summary>
+    public class FlyTextGuiAddressResolver : BaseAddressResolver
+    {
+        /// <summary>
+        /// Gets the address of the native AddFlyText method, which occurs
+        /// when the game adds fly text elements to the UI. Multiple fly text
+        /// elements can be added in a single AddFlyText call.
+        /// </summary>
+        public IntPtr AddFlyText { get; private set; }
+
+        /// <summary>
+        /// Gets the address of the native CreateFlyText method, which occurs
+        /// when the game creates a new fly text element. This method is called
+        /// once per fly text element, and can be called multiple times per
+        /// AddFlyText call.
+        /// </summary>
+        public IntPtr CreateFlyText { get; private set; }
+
+        /// <inheritdoc/>
+        protected override void Setup64Bit(SigScanner sig)
+        {
+            this.AddFlyText = sig.ScanText("E8 ?? ?? ?? ?? FF C7 41 D1 C7");
+            this.CreateFlyText = sig.ScanText("48 89 74 24 ?? 48 89 7C 24 ?? 41 56 48 83 EC 40 48 63 FA");
+        }
+    }
+}

Dalamud/Game/Gui/FlyText/FlyTextKind.cs

@@ -0,0 +1,214 @@
+namespace Dalamud.Game.Gui.FlyText
+{
+    /// <summary>
+    /// Enum of FlyTextKind values. Members suffixed with
+    /// a number seem to be a duplicate, or perform duplicate behavior.
+    /// </summary>
+    public enum FlyTextKind
+    {
+        /// <summary>
+        /// Val1 in serif font, Text2 in sans-serif as subtitle.
+        /// Used for autos and incoming DoTs.
+        /// </summary>
+        AutoAttack = 0,
+
+        /// <summary>
+        /// Val1 in serif font, Text2 in sans-serif as subtitle.
+        /// Does a bounce effect on appearance.
+        /// </summary>
+        DirectHit = 1,
+
+        /// <summary>
+        /// Val1 in larger serif font with exclamation, with Text2
+        /// in sans-serif as subtitle. Does a bigger bounce effect on appearance.
+        /// </summary>
+        CriticalHit = 2,
+
+        /// <summary>
+        /// Val1 in even larger serif font with 2 exclamations, Text2 in
+        /// sans-serif as subtitle. Does a large bounce effect on appearance.
+        /// Does not scroll up or down the screen.
+        /// </summary>
+        CriticalDirectHit = 3,
+
+        /// <summary>
+        /// AutoAttack with sans-serif Text1 to the left of the Val1.
+        /// </summary>
+        NamedAttack = 4,
+
+        /// <summary>
+        /// DirectHit with sans-serif Text1 to the left of the Val1.
+        /// </summary>
+        NamedDirectHit = 5,
+
+        /// <summary>
+        /// CriticalHit with sans-serif Text1 to the left of the Val1.
+        /// </summary>
+        NamedCriticalHit = 6,
+
+        /// <summary>
+        /// CriticalDirectHit with sans-serif Text1 to the left of the Val1.
+        /// </summary>
+        NamedCriticalDirectHit = 7,
+
+        /// <summary>
+        /// All caps, serif MISS.
+        /// </summary>
+        Miss = 8,
+
+        /// <summary>
+        /// Sans-serif Text1 next to all caps serif MISS.
+        /// </summary>
+        NamedMiss = 9,
+
+        /// <summary>
+        /// All caps serif DODGE.
+        /// </summary>
+        Dodge = 10,
+
+        /// <summary>
+        /// Sans-serif Text1 next to all caps serif DODGE.
+        /// </summary>
+        NamedDodge = 11,
+
+        /// <summary>
+        /// Icon next to sans-serif Text1.
+        /// </summary>
+        NamedIcon = 12,
+        NamedIcon2 = 13,
+
+        /// <summary>
+        /// Serif Val1 with all caps condensed font EXP with Text2 in sans-serif as subtitle.
+        /// </summary>
+        Exp = 14,
+
+        /// <summary>
+        /// Sans-serif Text1 next to serif Val1 with all caps condensed font MP with Text2 in sans-serif as subtitle.
+        /// </summary>
+        NamedMp = 15,
+
+        /// <summary>
+        /// Sans-serif Text1 next to serif Val1 with all caps condensed font TP with Text2 in sans-serif as subtitle.
+        /// </summary>
+        NamedTp = 16,
+
+        NamedAttack2 = 17,
+        NamedMp2 = 18,
+        NamedTp2 = 19,
+
+        /// <summary>
+        /// Sans-serif Text1 next to serif Val1 with all caps condensed font EP with Text2 in sans-serif as subtitle.
+        /// </summary>
+        NamedEp = 20,
+
+        /// <summary>
+        /// Displays nothing.
+        /// </summary>
+        None = 21,
+
+        /// <summary>
+        /// All caps serif INVULNERABLE.
+        /// </summary>
+        Invulnerable = 22,
+
+        /// <summary>
+        /// All caps sans-serif condensed font INTERRUPTED!
+        /// Does a large bounce effect on appearance.
+        /// Does not scroll up or down the screen.
+        /// </summary>
+        Interrupted = 23,
+
+        /// <summary>
+        /// AutoAttack with no Text2.
+        /// </summary>
+        AutoAttackNoText = 24,
+        AutoAttackNoText2 = 25,
+        CriticalHit2 = 26,
+        AutoAttackNoText3 = 27,
+        NamedCriticalHit2 = 28,
+
+        /// <summary>
+        /// Same as NamedCriticalHit with a green (cannot change) MP in condensed font to the right of Val1.
+        /// Does a jiggle effect to the right on appearance.
+        /// </summary>
+        NamedCriticalHitWithMp = 29,
+
+        /// <summary>
+        /// Same as NamedCriticalHit with a yellow (cannot change) TP in condensed font to the right of Val1.
+        /// Does a jiggle effect to the right on appearance.
+        /// </summary>
+        NamedCriticalHitWithTp = 30,
+
+        /// <summary>
+        /// Same as NamedIcon with sans-serif "has no effect!" to the right.
+        /// </summary>
+        NamedIconHasNoEffect = 31,
+
+        /// <summary>
+        /// Same as NamedIcon but Text1 is slightly faded. Used for buff expiration.
+        /// </summary>
+        NamedIconFaded = 32,
+        NamedIconFaded2 = 33,
+
+        /// <summary>
+        /// Text1 in sans-serif font.
+        /// </summary>
+        Named = 34,
+
+        /// <summary>
+        /// Same as NamedIcon with sans-serif "(fully resisted)" to the right.
+        /// </summary>
+        NamedIconFullyResisted = 35,
+
+        /// <summary>
+        /// All caps serif 'INCAPACITATED!'.
+        /// </summary>
+        Incapacitated = 36,
+
+        /// <summary>
+        /// Text1 with sans-serif "(fully resisted)" to the right.
+        /// </summary>
+        NamedFullyResisted = 37,
+
+        /// <summary>
+        /// Text1 with sans-serif "has no effect!" to the right.
+        /// </summary>
+        NamedHasNoEffect = 38,
+
+        NamedAttack3 = 39,
+        NamedMp3 = 40,
+        NamedTp3 = 41,
+
+        /// <summary>
+        /// Same as NamedIcon with serif "INVULNERABLE!" beneath the Text1.
+        /// </summary>
+        NamedIconInvulnerable = 42,
+
+        /// <summary>
+        /// All caps serif RESIST.
+        /// </summary>
+        Resist = 43,
+
+        /// <summary>
+        /// Same as NamedIcon but places the given icon in the item icon outline.
+        /// </summary>
+        NamedIconWithItemOutline = 44,
+
+        AutoAttackNoText4 = 45,
+        CriticalHit3 = 46,
+
+        /// <summary>
+        /// All caps serif REFLECT.
+        /// </summary>
+        Reflect = 47,
+
+        /// <summary>
+        /// All caps serif REFLECTED.
+        /// </summary>
+        Reflected = 48,
+
+        DirectHit2 = 49,
+        CriticalHit5 = 50,
+        CriticalDirectHit2 = 51,
+    }
+}

Dalamud/Game/Gui/GameGui.cs

@@ -3,6 +3,7 @@ using System.Numerics;
 using System.Runtime.InteropServices;
 
 using Dalamud.Game.Gui.Addons;
+using Dalamud.Game.Gui.FlyText;
 using Dalamud.Game.Gui.PartyFinder;
 using Dalamud.Game.Text.SeStringHandling.Payloads;
 using Dalamud.Hooking;
@@ -66,6 +67,7 @@ namespace Dalamud.Game.Gui
             this.Chat = new ChatGui(this.address.ChatManager, scanner, dalamud);
             this.PartyFinder = new PartyFinderGui(scanner, dalamud);
             this.Toast = new ToastGui(scanner, dalamud);
+            this.FlyText = new FlyTextGui(scanner, dalamud);
 
             this.setGlobalBgmHook = new Hook<SetGlobalBgmDelegate>(this.address.SetGlobalBgm, this.HandleSetGlobalBgmDetour);
 
@@ -172,6 +174,11 @@ namespace Dalamud.Game.Gui
         /// </summary>
         public ToastGui Toast { get; private set; }
 
+        /// <summary>
+        /// Gets the <see cref="FlyText"/> instance.
+        /// </summary>
+        public FlyTextGui FlyText { get; private set; }
+
         /// <summary>
         /// Gets a value indicating whether the game UI is hidden.
         /// </summary>
@@ -498,6 +505,7 @@ namespace Dalamud.Game.Gui
         {
             this.Chat.Enable();
             this.Toast.Enable();
+            this.FlyText.Enable();
             this.PartyFinder.Enable();
             this.setGlobalBgmHook.Enable();
             this.handleItemHoverHook.Enable();
@@ -515,6 +523,7 @@ namespace Dalamud.Game.Gui
         {
             this.Chat.Dispose();
             this.Toast.Dispose();
+            this.FlyText.Dispose();
             this.PartyFinder.Dispose();
             this.setGlobalBgmHook.Dispose();
             this.handleItemHoverHook.Dispose();

Dalamud/Interface/Internal/Windows/DataWindow.cs

@@ -12,6 +12,7 @@ using Dalamud.Game.ClientState.JobGauge.Types;
 using Dalamud.Game.ClientState.Objects.SubKinds;
 using Dalamud.Game.ClientState.Objects.Types;
 using Dalamud.Game.Gui.Addons;
+using Dalamud.Game.Gui.FlyText;
 using Dalamud.Game.Gui.Toast;
 using Dalamud.Game.Text;
 using Dalamud.Interface.Windowing;
@@ -53,6 +54,7 @@ namespace Dalamud.Interface.Internal.Windows
 
         private UIDebug addonInspector = null;
 
+        // Toast fields
         private string inputTextToast = string.Empty;
         private int toastPosition = 0;
         private int toastSpeed = 0;
@@ -61,6 +63,17 @@ namespace Dalamud.Interface.Internal.Windows
         private int questToastIconId = 0;
         private bool questToastCheckmark = false;
 
+        // Fly text fields
+        private int flyActor;
+        private FlyTextKind flyKind;
+        private int flyVal1;
+        private int flyVal2;
+        private string flyText1 = string.Empty;
+        private string flyText2 = string.Empty;
+        private int flyIcon;
+        private Vector4 flyColor = new(1, 0, 0, 1);
+
+        // ImGui fields
         private string inputTexPath = string.Empty;
         private TextureWrap debugTex = null;
         private Vector2 inputTexUv0 = Vector2.Zero;
@@ -103,6 +116,7 @@ namespace Dalamud.Interface.Internal.Windows
             StartInfo,
             Target,
             Toast,
+            FlyText,
             ImGui,
             Tex,
             Gamepad,
@@ -251,6 +265,10 @@ namespace Dalamud.Interface.Internal.Windows
                             this.DrawToast();
                             break;
 
+                        case DataKind.FlyText:
+                            this.DrawFlyText();
+                            break;
+
                         case DataKind.ImGui:
                             this.DrawImGui();
                             break;
@@ -954,6 +972,45 @@ namespace Dalamud.Interface.Internal.Windows
             }
         }
 
+        private void DrawFlyText()
+        {
+            if (ImGui.BeginCombo("Kind", this.flyKind.ToString()))
+            {
+                var names = Enum.GetNames(typeof(FlyTextKind));
+                for (int i = 0; i < names.Length; i++)
+                {
+                    if (ImGui.Selectable($"{names[i]} ({i})"))
+                        this.flyKind = (FlyTextKind)i;
+                }
+
+                ImGui.EndCombo();
+            }
+
+            ImGui.InputText("Text1", ref this.flyText1, 200);
+            ImGui.InputText("Text2", ref this.flyText2, 200);
+
+            ImGui.InputInt("Val1", ref this.flyVal1);
+            ImGui.InputInt("Val2", ref this.flyVal2);
+
+            ImGui.InputInt("Icon ID", ref this.flyIcon);
+            ImGui.ColorEdit4("Color", ref this.flyColor);
+            ImGui.InputInt("Actor Index", ref this.flyActor);
+            var sendColor = ImGui.ColorConvertFloat4ToU32(this.flyColor);
+
+            if (ImGui.Button("Send"))
+            {
+                this.dalamud.Framework.Gui.FlyText.AddFlyText(
+                    this.flyKind,
+                    unchecked((uint)this.flyActor),
+                    unchecked((uint)this.flyVal1),
+                    unchecked((uint)this.flyVal2),
+                    this.flyText1,
+                    this.flyText2,
+                    sendColor,
+                    unchecked((uint)this.flyIcon));
+            }
+        }
+
         private void DrawImGui()
         {
             ImGui.Text("Monitor count: " + ImGui.GetPlatformIO().Monitors.Size);