From bd43533a4a0d6d82a05c4b6d549e49cfb8dec81d Mon Sep 17 00:00:00 2001
From: Asriel Camora <asriel@camora.dev>
Date: Fri, 21 Jul 2023 15:56:31 +0400
Subject: [PATCH] No need to track network condition changes, use the UI for
 everything

---
 Craftimizer/Utils/Hooks.cs | 73 ++++++++++++++------------------------
 1 file changed, 26 insertions(+), 47 deletions(-)

diff --git a/Craftimizer/Utils/Hooks.cs b/Craftimizer/Utils/Hooks.cs
index 1807544..ee16b9d 100644
--- a/Craftimizer/Utils/Hooks.cs
+++ b/Craftimizer/Utils/Hooks.cs
@@ -1,72 +1,51 @@
-using Craftimizer.Simulator;
+using Craftimizer.Simulator.Actions;
 using Dalamud.Hooking;
 using Dalamud.Logging;
 using Dalamud.Utility.Signatures;
+using FFXIVClientStructs.FFXIV.Client.Game;
 using System;
+using ActionType = Craftimizer.Simulator.Actions.ActionType;
+using CSActionType = FFXIVClientStructs.FFXIV.Client.Game.ActionType;
+using Condition = Craftimizer.Simulator.Condition;
+using Craftimizer.Plugin;
+using ActionUtils = Craftimizer.Plugin.ActionUtils;
 
 namespace Craftimizer.Utils;
 
-public sealed class Hooks : IDisposable
+public sealed unsafe class Hooks : IDisposable
 {
-    public class ConditionUpdatedEventArgs : EventArgs
-    {
-        public Condition Condition { get; }
+    public delegate void OnActionUsedDelegate(ActionType action);
 
-        public ConditionUpdatedEventArgs(Condition condition)
-        {
-            Condition = condition;
-        }
-    }
+    public event OnActionUsedDelegate? OnActionUsed;
 
-    public event EventHandler<ConditionUpdatedEventArgs>? OnConditionUpdated;
+    public delegate bool UseActionDelegate(ActionManager* manager, CSActionType actionType, uint actionId, ulong targetId, uint param, uint useType, int pvp, nint a8);
 
-    public delegate void ActorControlSelfPrototype(uint entityId, uint type, uint a3, uint a4, uint a5, uint source, uint a7, uint a8, ulong a9, byte flag);
-
-    // https://github.com/Kouzukii/ffxiv-deathrecap/blob/1298e75c5e15a6596e8678e85b8f1bde926051bf/Events/CombatEventCapture.cs#L82
-    [Signature("E8 ?? ?? ?? ?? 0F B7 0B 83 E9 64", DetourName = nameof(ActorControlSelfDetour))]
-    public readonly Hook<ActorControlSelfPrototype> ActorControlSelfHook = null!;
+    public readonly Hook<UseActionDelegate> UseActionHook = null!;
 
     public Hooks()
     {
-        SignatureHelper.Initialise(this);
-        ActorControlSelfHook.Enable();
+        UseActionHook = Hook<UseActionDelegate>.FromAddress((nint)ActionManager.MemberFunctionPointers.UseAction, UseActionDetour);
+        UseActionHook.Enable();
     }
 
-    private bool HandleCondition(uint type, uint a3, uint a4)
+    private bool UseActionDetour(ActionManager* manager, CSActionType actionType, uint actionId, ulong targetId, uint param, uint useType, int pvp, nint a8)
     {
-        // Crafting related or something?
-        if (type != 300)
-            return false;
-
-        // Condition update
-        if (a3 != 9)
-            return false;
-
-        // Invalid condition
-        if (a4 < 2)
+        var canCast = manager->GetActionStatus(actionType, actionId) == 0;
+        var ret = UseActionHook.Original(manager, actionType, actionId, targetId, param, useType, pvp, a8);
+        if (canCast && ret && (actionType == CSActionType.CraftAction || actionType == CSActionType.Spell))
         {
-            PluginLog.LogError($"Invalid condition {a4}");
-            return false;
+            var classJob = ClassJobUtils.GetClassJobFromIdx((byte)(Service.ClientState.LocalPlayer?.ClassJob.Id ?? 0));
+            if (classJob != null) {
+                var simActionType = ActionUtils.GetActionTypeFromId(actionId, classJob.Value, actionType == CSActionType.CraftAction);
+                if (simActionType != null)
+                    OnActionUsed?.Invoke(simActionType.Value);
+            }
         }
-
-        var condition = (Condition)(1 << ((int)a4 - 2));
-
-        OnConditionUpdated?.Invoke(this, new(condition));
-        return true;
-    }
-
-    private void ActorControlSelfDetour(uint entityId, uint type, uint a3, uint a4, uint a5, uint source, uint a7, uint a8, ulong a9, byte flag)
-    {
-        ActorControlSelfHook.Original(entityId, type, a3, a4, a5, source, a7, a8, a9, flag);
-
-        if (HandleCondition(type, a3, a4))
-            return;
-
-        //PluginLog.LogDebug($"{entityId} {type} {a3} {a4} {a5} {a7} {a8} {a9} {flag}");
+        return ret;
     }
 
     public void Dispose()
     {
-        ActorControlSelfHook.Dispose();
+        UseActionHook.Dispose();
     }
 }