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fix(context): get agent correctly

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This commit is contained in:
Anna 2021-06-03 17:21:38 -04:00
parent 5293e1959c
commit f4bbbbe4a1
1 changed files with 43 additions and 6 deletions
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49
XivCommon/Functions/ContextMenu/ContextMenu.cs
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@ -18,6 +18,7 @@ namespace XivCommon.Functions.ContextMenu {
/// </summary>
public class ContextMenu : IDisposable {
private static class Signatures {
internal const string SomeOpenAddonThing = "E8 ?? ?? ?? ?? 0F B7 C0 48 83 C4 60";
internal const string ContextMenuOpen = "48 8B C4 57 41 56 41 57 48 81 EC ?? ?? ?? ??";
internal const string ContextMenuSelected = "48 89 5C 24 ?? 55 57 41 56 48 81 EC ?? ?? ?? ?? 48 8B 05 ?? ?? ?? ?? 48 33 C4 48 89 44 24 ?? 80 B9 ?? ?? ?? ?? ??";
internal const string TitleContextMenuOpen = "48 8B C4 57 41 55 41 56 48 81 EC ?? ?? ?? ??";
@ -65,6 +66,8 @@ namespace XivCommon.Functions.ContextMenu {
#endregion
// 82C570 called when you click on a title menu context item
/// <summary>
/// The delegate for context menu events.
/// </summary>
@ -105,6 +108,10 @@ namespace XivCommon.Functions.ContextMenu {
/// </summary>
public delegate void InventoryContextMenuItemSelectedDelegate(InventoryContextMenuItemSelectedArgs args);
private delegate IntPtr SomeOpenAddonThingDelegate(IntPtr a1, IntPtr a2, IntPtr a3, uint a4, IntPtr a5, IntPtr a6, IntPtr a7, ushort a8);
private Hook<SomeOpenAddonThingDelegate>? SomeOpenAddonThingHook { get; }
private unsafe delegate byte ContextMenuOpenDelegate(IntPtr addon, int menuSize, AtkValue* atkValueArgs);
private delegate IntPtr GetAddonByInternalIdDelegate(IntPtr raptureAtkUnitManager, short id);
@ -129,6 +136,7 @@ namespace XivCommon.Functions.ContextMenu {
private GameFunctions Functions { get; }
private ClientLanguage Language { get; }
private GameGui Gui { get; }
private IntPtr Agent { get; set; } = IntPtr.Zero;
private List<BaseContextMenuItem> Items { get; } = new();
private int NormalSize { get; set; }
@ -159,6 +167,13 @@ namespace XivCommon.Functions.ContextMenu {
return;
}
if (scanner.TryScanText(Signatures.SomeOpenAddonThing, out var thingPtr, "Context Menu (some OpenAddon thing)")) {
this.SomeOpenAddonThingHook = new Hook<SomeOpenAddonThingDelegate>(thingPtr, new SomeOpenAddonThingDelegate(this.SomeOpenAddonThingDetour));
this.SomeOpenAddonThingHook.Enable();
} else {
return;
}
if (scanner.TryScanText(Signatures.ContextMenuOpen, out var openPtr, "Context Menu open")) {
unsafe {
this.ContextMenuOpenHook = new Hook<ContextMenuOpenDelegate>(openPtr, new ContextMenuOpenDelegate(this.OpenMenuDetour));
@ -185,21 +200,37 @@ namespace XivCommon.Functions.ContextMenu {
/// <inheritdoc />
public void Dispose() {
this.SomeOpenAddonThingHook?.Dispose();
this.ContextMenuOpenHook?.Dispose();
this.TitleContextMenuOpenHook?.Enable();
this.ContextMenuItemSelectedHook?.Dispose();
}
private IntPtr SomeOpenAddonThingDetour(IntPtr a1, IntPtr a2, IntPtr a3, uint a4, IntPtr a5, IntPtr a6, IntPtr a7, ushort a8) {
this.Agent = a6;
return this.SomeOpenAddonThingHook!.Original(a1, a2, a3, a4, a5, a6, a7, a8);
}
private unsafe byte TitleContextMenuOpenDetour(IntPtr addon, int menuSize, AtkValue* atkValueArgs) {
this.Items.Clear();
return this.TitleContextMenuOpenHook!.Original(addon, menuSize, atkValueArgs);
}
private (bool isInventory, IntPtr agent) GetContextMenuAgent() {
var isInventory = this.Gui.HoveredItem > 0;
var agentId = isInventory ? 10u : 9u;
var agent = this.Functions.GetAgentByInternalId(agentId);
return (isInventory, agent);
private enum AgentType {
Normal,
Inventory,
Unknown,
}
private (AgentType agentType, IntPtr agent) GetContextMenuAgent() {
var agentType = AgentType.Unknown;
if (this.Agent == this.Functions.GetAgentByInternalId(9u)) {
agentType = AgentType.Normal;
} else if (this.Agent == this.Functions.GetAgentByInternalId(10u)) {
agentType = AgentType.Inventory;
}
return (agentType, this.Agent);
}
private unsafe string? GetParentAddonName(IntPtr addon) {
@ -245,11 +276,17 @@ namespace XivCommon.Functions.ContextMenu {
const int offset = 7;
var (inventory, agent) = this.GetContextMenuAgent();
var (agentType, agent) = this.GetContextMenuAgent();
if (agent == IntPtr.Zero) {
return;
}
if (agentType == AgentType.Unknown) {
return;
}
var inventory = agentType == AgentType.Inventory;
this.NormalSize = (int) (&atkValueArgs[0])->UInt;
var hasGameDisabled = menuSize - offset - this.NormalSize > 0;