From 223b07ee3d14ecdc4e0dfc29c66022f196fded24 Mon Sep 17 00:00:00 2001
From: Misha <106913236+MishaProductions@users.noreply.github.com>
Date: Fri, 9 Feb 2024 18:41:35 -0500
Subject: [PATCH] Implement LegoModelPresenter::ReadyTickle (#546)

* Implement LegoModelPresenter::ReadyTickle

* Update legoworld.h

* Fixes

---------

Co-authored-by: Christian Semmler <mail@csemmler.com>
---
 LEGO1/lego/legoomni/include/legoentity.h      |  3 +
 .../legoomni/include/legoentitypresenter.h    |  2 +
 .../legoomni/include/legomodelpresenter.h     |  2 +
 LEGO1/lego/legoomni/src/entity/legoentity.cpp |  6 ++
 .../legoomni/src/video/legomodelpresenter.cpp | 72 ++++++++++++++++++-
 5 files changed, 82 insertions(+), 3 deletions(-)

diff --git a/LEGO1/lego/legoomni/include/legoentity.h b/LEGO1/lego/legoomni/include/legoentity.h
index e132a113..d0f64079 100644
--- a/LEGO1/lego/legoomni/include/legoentity.h
+++ b/LEGO1/lego/legoomni/include/legoentity.h
@@ -56,11 +56,14 @@ public:
 	virtual void VTable0x4c(); // vtable+0x4c
 
 	void FUN_10010c30();
+	void FUN_100114e0(MxU8 p_unk0x59);
 	void SetLocation(Mx3DPointFloat& p_location, Mx3DPointFloat& p_direction, Mx3DPointFloat& p_up, MxBool);
 
 	inline LegoROI* GetROI() { return m_roi; }
 	inline MxU8 GetFlags() { return m_flags; }
 
+	inline void SetFlags(MxU8 p_flags) { m_flags = p_flags; }
+
 protected:
 	void Init();
 	void SetWorld();
diff --git a/LEGO1/lego/legoomni/include/legoentitypresenter.h b/LEGO1/lego/legoomni/include/legoentitypresenter.h
index 565e7878..dec78dae 100644
--- a/LEGO1/lego/legoomni/include/legoentitypresenter.h
+++ b/LEGO1/lego/legoomni/include/legoentitypresenter.h
@@ -35,6 +35,8 @@ public:
 
 	void SetEntityLocation(Mx3DPointFloat& p_location, Mx3DPointFloat& p_direction, Mx3DPointFloat& p_up);
 
+	inline LegoEntity* GetEntity() { return m_entity; }
+
 	// SYNTHETIC: LEGO1 0x100535a0
 	// LegoEntityPresenter::`scalar deleting destructor'
 
diff --git a/LEGO1/lego/legoomni/include/legomodelpresenter.h b/LEGO1/lego/legoomni/include/legomodelpresenter.h
index c94be713..f84c04e6 100644
--- a/LEGO1/lego/legoomni/include/legomodelpresenter.h
+++ b/LEGO1/lego/legoomni/include/legomodelpresenter.h
@@ -37,6 +37,8 @@ protected:
 private:
 	AutoROI* m_unk0x64;   // 0x64
 	MxBool m_addedToView; // 0x68
+
+	undefined4 LoadModel(MxStreamChunk* p_chunk);
 };
 
 #endif // LEGOMODELPRESENTER_H
diff --git a/LEGO1/lego/legoomni/src/entity/legoentity.cpp b/LEGO1/lego/legoomni/src/entity/legoentity.cpp
index 86ccf923..9ac45046 100644
--- a/LEGO1/lego/legoomni/src/entity/legoentity.cpp
+++ b/LEGO1/lego/legoomni/src/entity/legoentity.cpp
@@ -163,6 +163,12 @@ void LegoEntity::VTable0x4c()
 	// TODO
 }
 
+// FUNCTION: LEGO1 0x100114e0
+void LegoEntity::FUN_100114e0(MxU8 p_unk0x59)
+{
+	m_unk0x59 = p_unk0x59;
+}
+
 // STUB: LEGO1 0x100114f0
 MxLong LegoEntity::Notify(MxParam& p_param)
 {
diff --git a/LEGO1/lego/legoomni/src/video/legomodelpresenter.cpp b/LEGO1/lego/legoomni/src/video/legomodelpresenter.cpp
index 4f835212..d5fb18b9 100644
--- a/LEGO1/lego/legoomni/src/video/legomodelpresenter.cpp
+++ b/LEGO1/lego/legoomni/src/video/legomodelpresenter.cpp
@@ -1,5 +1,11 @@
 #include "legomodelpresenter.h"
 
+#include "legoentity.h"
+#include "legoentitypresenter.h"
+#include "legoomni.h"
+#include "legovideomanager.h"
+#include "mxcompositepresenter.h"
+
 // GLOBAL: LEGO1 0x100f7ae0
 int g_modelPresenterConfig = 1;
 
@@ -22,16 +28,76 @@ void LegoModelPresenter::Destroy(MxBool p_fromDestructor)
 	m_unk0x64 = 0;
 	m_addedToView = FALSE;
 	m_criticalSection.Leave();
+
 	if (!p_fromDestructor) {
 		MxVideoPresenter::Destroy(FALSE);
 	}
 }
 
-// STUB: LEGO1 0x10080050
-void LegoModelPresenter::ReadyTickle()
+// STUB: LEGO1 0x1007f6b0
+undefined4 LegoModelPresenter::LoadModel(MxStreamChunk* p_chunk)
 {
 	// TODO
-	SetTickleState(e_starting);
+	return 0;
+}
+
+// FUNCTION: LEGO1 0x10080050
+void LegoModelPresenter::ReadyTickle()
+{
+	if (m_compositePresenter != NULL && m_compositePresenter->IsA("LegoEntityPresenter") &&
+		m_compositePresenter->GetCurrentTickleState() <= e_ready) {
+		return;
+	}
+
+	ParseExtra();
+
+	if (m_unk0x64 != NULL) {
+		if (m_compositePresenter && m_compositePresenter->IsA("LegoEntityPresenter")) {
+			((LegoEntityPresenter*) m_compositePresenter)
+				->GetEntity()
+				->SetROI((LegoROI*) m_unk0x64, m_addedToView, TRUE);
+			((LegoEntityPresenter*) m_compositePresenter)
+				->GetEntity()
+				->SetFlags(
+					((LegoEntityPresenter*) m_compositePresenter)->GetEntity()->GetFlags() & ~LegoEntity::c_bit2
+				);
+			((LegoEntityPresenter*) m_compositePresenter)->GetEntity()->FUN_100114e0(0);
+		}
+
+		ParseExtra();
+		ProgressTickleState(e_starting);
+		EndAction();
+	}
+	else {
+		MxStreamChunk* chunk = m_subscriber->CurrentChunk();
+
+		if (chunk != NULL && chunk->GetTime() <= m_action->GetElapsedTime()) {
+			chunk = m_subscriber->NextChunk();
+			undefined4 und = LoadModel(chunk);
+			m_subscriber->DestroyChunk(chunk);
+
+			if (und == 0) {
+				VideoManager()->Get3DManager()->GetLego3DView()->Add(*m_unk0x64);
+				VideoManager()->Get3DManager()->GetLego3DView()->Moved(*m_unk0x64);
+
+				if (m_compositePresenter != NULL && m_compositePresenter->IsA("LegoEntityPresenter")) {
+					((LegoEntityPresenter*) m_compositePresenter)
+						->GetEntity()
+						->SetROI((LegoROI*) m_unk0x64, TRUE, TRUE);
+					((LegoEntityPresenter*) m_compositePresenter)
+						->GetEntity()
+						->SetFlags(
+							((LegoEntityPresenter*) m_compositePresenter)->GetEntity()->GetFlags() & ~LegoEntity::c_bit2
+						);
+				}
+
+				ParseExtra();
+				ProgressTickleState(e_starting);
+			}
+
+			EndAction();
+		}
+	}
 }
 
 // STUB: LEGO1 0x100801b0