From 1c4f772a82feedf36505eb11f4e3df72e8175de8 Mon Sep 17 00:00:00 2001
From: Christian Semmler <mail@csemmler.com>
Date: Fri, 19 Jan 2024 17:06:39 -0500
Subject: [PATCH] Implement/match MxOmni::ActionSourceEquals (#462)

---
 LEGO1/omni/include/mxomni.h    |  2 +-
 LEGO1/omni/src/main/mxomni.cpp | 23 ++++++++++++++++++-----
 2 files changed, 19 insertions(+), 6 deletions(-)

diff --git a/LEGO1/omni/include/mxomni.h b/LEGO1/omni/include/mxomni.h
index 52faf709..9ade97b3 100644
--- a/LEGO1/omni/include/mxomni.h
+++ b/LEGO1/omni/include/mxomni.h
@@ -57,7 +57,7 @@ class MxOmni : public MxCore {
 	virtual MxBool IsTimerRunning() { return m_timerRunning; }; // vtable+40
 
 	static void SetInstance(MxOmni* p_instance);
-	static MxBool FUN_100b06b0(MxDSAction* p_action, const char* p_name);
+	static MxBool ActionSourceEquals(MxDSAction* p_action, const char* p_name);
 
 	HWND GetWindowHandle() const { return this->m_windowHandle; }
 	MxObjectFactory* GetObjectFactory() const { return this->m_objectFactory; }
diff --git a/LEGO1/omni/src/main/mxomni.cpp b/LEGO1/omni/src/main/mxomni.cpp
index 6df6d009..f9fa5733 100644
--- a/LEGO1/omni/src/main/mxomni.cpp
+++ b/LEGO1/omni/src/main/mxomni.cpp
@@ -3,6 +3,7 @@
 #include "mxactionnotificationparam.h"
 #include "mxatomidcounter.h"
 #include "mxautolocker.h"
+#include "mxdsmultiaction.h"
 #include "mxeventmanager.h"
 #include "mxmusicmanager.h"
 #include "mxnotificationmanager.h"
@@ -377,11 +378,23 @@ void MxOmni::DestroyInstance()
 	}
 }
 
-// STUB: LEGO1 0x100b06b0
-MxBool MxOmni::FUN_100b06b0(MxDSAction* p_action, const char* p_name)
+// FUNCTION: LEGO1 0x100b06b0
+MxBool MxOmni::ActionSourceEquals(MxDSAction* p_action, const char* p_name)
 {
-	// TODO
-	return FAILURE;
+	if (!strcmp(p_action->GetSourceName(), p_name))
+		return TRUE;
+
+	if (p_action->IsA("MxDSMultiAction")) {
+		MxDSActionListCursor cursor(((MxDSMultiAction*) p_action)->GetActionList());
+		MxDSAction* action;
+
+		while (cursor.Next(action)) {
+			if (ActionSourceEquals(action, p_name))
+				return TRUE;
+		}
+	}
+
+	return FALSE;
 }
 
 // FUNCTION: LEGO1 0x100b07f0
@@ -404,7 +417,7 @@ MxLong MxOmni::HandleActionEnd(MxParam& p_param)
 	if (controller != NULL) {
 		action = controller->GetUnk0x54().Find(action, FALSE);
 		if (action) {
-			if (FUN_100b06b0(action, "LegoLoopingAnimPresenter") == FALSE) {
+			if (ActionSourceEquals(action, "LegoLoopingAnimPresenter") == FALSE) {
 				delete controller->GetUnk0x54().Find(action, TRUE);
 			}
 		}