From 93f89471096a10494cd47a892a39059685e31ac0 Mon Sep 17 00:00:00 2001
From: praydog <praydog@praydog.com>
Date: Sat, 12 Oct 2024 10:32:58 -0700
Subject: [PATCH] UObjectHook: Add support for viewing TArrays of
 StructProperty types

---
 src/mods/UObjectHook.cpp | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/src/mods/UObjectHook.cpp b/src/mods/UObjectHook.cpp
index 967eacce..206d9e4a 100644
--- a/src/mods/UObjectHook.cpp
+++ b/src/mods/UObjectHook.cpp
@@ -3499,7 +3499,45 @@ void UObjectHook::ui_handle_array_property(void* addr, sdk::FArrayProperty* prop
 
         break;
     }
+    case "StructProperty"_fnv:
+    {
+        // Not really an array of void* but we will skip over individual elements
+        // using pointer arithmetic.
+        const auto& array_obj = *(sdk::TArray<void*>*)((uintptr_t)addr + prop->get_offset());
+
+        if (array_obj.data == nullptr || array_obj.count == 0) {
+            ImGui::Text("Empty array");
+            return;
+        }
+
+        const auto struct_prop = (sdk::FStructProperty*)inner;
+        const auto strukt = struct_prop->get_struct();
+
+        if (strukt == nullptr) {
+            ImGui::Text("Cannot determine struct type");
+            return;
+        }
+        
+        auto element_size = strukt->get_struct_size();
 
+        if (element_size == 0) {
+            element_size = strukt->get_properties_size();
+
+            if (element_size == 0) {
+                ImGui::Text("Cannot determine struct size");
+                return;
+            }
+        }
+
+        for (size_t i = 0; i < array_obj.count; ++i) try {
+            auto element = (void*)((uintptr_t)array_obj.data + (i * element_size));
+            ui_handle_struct(element, strukt);
+        } catch(...) {
+            ImGui::Text("Failed to display element %d", i);
+        }
+
+        break;
+    }
     default:
         ImGui::Text("Array of %s (unsupported)", inner_c_type.data());
         break;