From 9056fea501309aec1b2a5a8f273c6d68a4386642 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Henrik=20Rydg=C3=A5rd?= <hrydgard@gmail.com>
Date: Sun, 10 Nov 2024 19:00:13 +0100
Subject: [PATCH] Disable the ImGui debugger if RetroAchievements hardcore mode
 is enabled.

---
 Core/RetroAchievements.h     | 3 +++
 UI/ImDebugger/ImDebugger.cpp | 9 +++++++++
 2 files changed, 12 insertions(+)

diff --git a/Core/RetroAchievements.h b/Core/RetroAchievements.h
index 3646b53236..2a09036828 100644
--- a/Core/RetroAchievements.h
+++ b/Core/RetroAchievements.h
@@ -54,6 +54,9 @@ bool IsBlockingExecution();
 //
 // * Savestates
 // * Slowdown time (though hard to fully prevent, could use crazy post shaders or software rendering...)
+// * Debugging
+// * Cheats
+// * and similar...
 bool HardcoreModeActive();
 
 // Same as ChallengeModeActive but comes with a convenient user message. Don't use for every-frame checks or UI enablement,
diff --git a/UI/ImDebugger/ImDebugger.cpp b/UI/ImDebugger/ImDebugger.cpp
index c0d1be38e0..b9a3273499 100644
--- a/UI/ImDebugger/ImDebugger.cpp
+++ b/UI/ImDebugger/ImDebugger.cpp
@@ -2,6 +2,7 @@
 #include "ext/imgui/imgui_internal.h"
 
 #include "Common/StringUtils.h"
+#include "Core/RetroAchievements.h"
 #include "Core/Core.h"
 #include "Core/Debugger/DebugInterface.h"
 #include "Core/Debugger/DisassemblyManager.h"
@@ -236,6 +237,14 @@ void ImDebugger::Frame(MIPSDebugInterface *mipsDebug) {
 	// Snapshot the coreState to avoid inconsistency.
 	const CoreState coreState = ::coreState;
 
+	if (Achievements::HardcoreModeActive()) {
+		ImGui::Begin("RetroAchievements hardcore mode");
+		ImGui::Text("The debugger may not be used when the\nRetroAchievements hardcore mode is enabled.");
+		ImGui::Text("To use the debugger, go into Settings / Tools / RetroAchievements and disable them.");
+		ImGui::End();
+		return;
+	}
+
 	if (ImGui::BeginMainMenuBar()) {
 		if (ImGui::BeginMenu("Debug")) {
 			if (coreState == CoreState::CORE_STEPPING) {