Decompile fn_11520 (ChatItemTagRemoval::Remove)

Batch #6384 by SapitoSucio: 0 byte-identical, 1 confirmed by peer review.

- fn_11520 ChatItemTagRemoval::Remove: logic confirmed by peer review

Peer-reviewed-by: ragnarok-clanker, willerthal, superintelligence, KWDev
Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).

Source/UI/Chat/ChatSuggestions.h

@@ -15,6 +15,8 @@ struct ChatSuggestions {
   UIWindow& chat;
   UIWindow* const& window;
   UIEditCtrl* const& input;
+  /* 000C */ unsigned char unknown_000C[0xB0];
+  /* 00BC */ UIWindow* unknown_00BC;
 
   bool Visible() const;
 
@@ -22,6 +24,7 @@ struct ChatSuggestions {
 };
 
 extern ChatSuggestions* g_chatSuggestions;
+extern bool g_inputSuggestionsEnabled;
 
 struct ChatInputLayout {
   UIWindow& chat;

Source/UI/Edit/ItemTagRetirement.cpp

@@ -1,3 +1,4 @@
+#include "UI/Chat/ChatSuggestions.h"
 #include "UI/Window/InputFocus.h"
 #include "UI/Edit/ItemTagRetirement.h"
 #include "UI/Edit/UIItemTagCtrl.h"
@@ -10,6 +11,9 @@
 FocusedItemTagRemoval::FocusedItemTagRemoval(InputFocus& focus) : m_focus(focus) {
 }
 
+// GLOBAL: gl_24635
+bool g_inputSuggestionsEnabled;
+
 // OFFSET: 0x00896EB0
 // FUNCTION: fn_11519
 void FocusedItemTagRemoval::Remove(UIWindow* child) {
@@ -18,6 +22,20 @@ void FocusedItemTagRemoval::Remove(UIWindow* child) {
   }
 }
 
+// OFFSET: 0x00896EE0
+// FUNCTION: fn_11520
+void ChatItemTagRemoval::Remove(UIWindow* child) {
+  if (g_inputSuggestionsEnabled == 1 && g_chatSuggestions->unknown_00BC != nullptr && g_chatSuggestions->unknown_00BC->Contains(child)) {
+    g_chatSuggestions->unknown_00BC->RemoveChild(child, 1);
+    return;
+  }
+
+  UIWindow* hoverWindow = g_windowMgr.GetHoverWindow();
+  if (hoverWindow != nullptr && hoverWindow->Contains(child)) {
+    hoverWindow->RemoveChild(child, 1);
+  }
+}
+
 // OFFSET: 0x00879830
 // FUNCTION: fn_11218
 bool UIItemTagOnChat::CanInsertTag(const std::string& name, int width) {

Source/UI/Edit/ItemTagRetirement.h

@@ -31,6 +31,10 @@ private:
   InputFocus& m_focus;
 };
 
+struct ChatItemTagRemoval final : ItemTagRemoval {
+  void Remove(UIWindow* child) override;
+};
+
 struct MailItemTagRemoval final : ItemTagRemoval {
   explicit MailItemTagRemoval(UIWindow* const& owner);
   void Remove(UIWindow* child) override;