From 35e5a62ff747e83459ece70a5ded139c2c42685b Mon Sep 17 00:00:00 2001
From: Christian Semmler <mail@csemmler.com>
Date: Fri, 19 Jan 2024 10:33:04 -0500
Subject: [PATCH] Implement/match MxLoopingFlcPresenter remaining functions
 (#459)

* Implement/match MxLoopingFlcPresenter remaining functions

* Remove include

* Change to long
---
 LEGO1/omni/include/mxloopingflcpresenter.h    |  8 +-
 .../omni/src/video/mxloopingflcpresenter.cpp  | 79 ++++++++++++++++++-
 2 files changed, 83 insertions(+), 4 deletions(-)

diff --git a/LEGO1/omni/include/mxloopingflcpresenter.h b/LEGO1/omni/include/mxloopingflcpresenter.h
index 9e035afc..7075332d 100644
--- a/LEGO1/omni/include/mxloopingflcpresenter.h
+++ b/LEGO1/omni/include/mxloopingflcpresenter.h
@@ -18,7 +18,11 @@ class MxLoopingFlcPresenter : public MxFlcPresenter {
 		return "MxLoopingFlcPresenter";
 	}
 
-	virtual void NextFrame() override; // vtable+0x64
+	virtual void RepeatingTickle() override;  // vtable+0x24
+	virtual MxResult AddToManager() override; // vtable+0x34
+	virtual void Destroy() override;          // vtable+0x38
+	virtual void NextFrame() override;        // vtable+0x64
+	virtual void VTable0x88();                // vtable+0x88
 
 	// SYNTHETIC: LEGO1 0x100b4390
 	// MxLoopingFlcPresenter::`scalar deleting destructor'
@@ -27,7 +31,7 @@ class MxLoopingFlcPresenter : public MxFlcPresenter {
 	void Init();
 	void Destroy(MxBool p_fromDestructor);
 
-	undefined4 m_unk0x68;
+	MxLong m_elapsedDuration; // 0x68
 };
 
 #endif // MXLOOPINGFLCPRESENTER_H
diff --git a/LEGO1/omni/src/video/mxloopingflcpresenter.cpp b/LEGO1/omni/src/video/mxloopingflcpresenter.cpp
index b8d9bd45..59540cb3 100644
--- a/LEGO1/omni/src/video/mxloopingflcpresenter.cpp
+++ b/LEGO1/omni/src/video/mxloopingflcpresenter.cpp
@@ -19,7 +19,7 @@ MxLoopingFlcPresenter::~MxLoopingFlcPresenter()
 // FUNCTION: LEGO1 0x100b4410
 void MxLoopingFlcPresenter::Init()
 {
-	this->m_unk0x68 = 0;
+	this->m_elapsedDuration = 0;
 	this->m_flags &= ~c_bit2;
 	this->m_flags &= ~c_bit3;
 }
@@ -45,8 +45,83 @@ void MxLoopingFlcPresenter::NextFrame()
 	else {
 		LoadFrame(chunk);
 		LoopChunk(chunk);
-		m_unk0x68 += m_flcHeader->speed;
+		m_elapsedDuration += m_flcHeader->speed;
 	}
 
 	m_subscriber->DestroyChunk(chunk);
 }
+
+// FUNCTION: LEGO1 0x100b44c0
+void MxLoopingFlcPresenter::VTable0x88()
+{
+	if (m_action->GetDuration() < m_elapsedDuration)
+		ProgressTickleState(e_unk5);
+	else {
+		MxStreamChunk* chunk;
+		m_loopingChunkCursor->Current(chunk);
+		LoadFrame(chunk);
+		m_elapsedDuration += m_flcHeader->speed;
+	}
+}
+
+// FUNCTION: LEGO1 0x100b4520
+void MxLoopingFlcPresenter::RepeatingTickle()
+{
+	for (MxS16 i = 0; i < m_unk0x5c; i++) {
+		if (!m_loopingChunkCursor->HasMatch()) {
+			MxStreamChunk* chunk;
+			MxStreamChunkListCursor cursor(m_loopingChunks);
+
+			cursor.Last(chunk);
+			MxLong time = chunk->GetTime();
+
+			cursor.First(chunk);
+
+			time -= chunk->GetTime();
+			time += m_flcHeader->speed;
+
+			cursor.Reset();
+			while (cursor.Next(chunk))
+				chunk->SetTime(chunk->GetTime() + time);
+
+			m_loopingChunkCursor->Next();
+		}
+
+		MxStreamChunk* chunk;
+		m_loopingChunkCursor->Current(chunk);
+
+		if (m_action->GetElapsedTime() < chunk->GetTime())
+			break;
+
+		VTable0x88();
+
+		m_loopingChunkCursor->Next(chunk);
+
+		if (m_currentTickleState != e_repeating)
+			break;
+	}
+}
+
+// FUNCTION: LEGO1 0x100b4860
+MxResult MxLoopingFlcPresenter::AddToManager()
+{
+	MxResult result = FAILURE;
+	MxBool locked = FALSE;
+
+	if (MxFlcPresenter::AddToManager() == SUCCESS) {
+		m_criticalSection.Enter();
+		locked = TRUE;
+		result = SUCCESS;
+	}
+
+	if (locked)
+		m_criticalSection.Leave();
+
+	return result;
+}
+
+// FUNCTION: LEGO1 0x100b48a0
+void MxLoopingFlcPresenter::Destroy()
+{
+	Destroy(FALSE);
+}