Implement LegoROI::Read and geom library (#627)

* Implement LegoROI::Read and geom library

* Match

* Match

* Fixes

* Fix

CMakeLists.txt

@@ -141,8 +141,18 @@ add_library(roi STATIC
 )
 register_lego1_target(roi)
 set_property(TARGET roi PROPERTY ARCHIVE_OUTPUT_NAME "roi$<$<CONFIG:Debug>:d>")
-target_include_directories(roi PRIVATE "${CMAKE_SOURCE_DIR}/LEGO1" "${CMAKE_SOURCE_DIR}/LEGO1/lego/sources" "${CMAKE_SOURCE_DIR}/util")
-target_link_libraries(roi PRIVATE viewmanager)
+target_include_directories(roi PRIVATE "${CMAKE_SOURCE_DIR}/LEGO1/omni/include" "${CMAKE_SOURCE_DIR}/LEGO1" "${CMAKE_SOURCE_DIR}/LEGO1/lego/sources" "${CMAKE_SOURCE_DIR}/util")
+target_link_libraries(roi PRIVATE viewmanager Vec::Vec)
+
+add_library(geom STATIC
+  LEGO1/lego/sources/geom/legobox.cpp
+  LEGO1/lego/sources/geom/legosphere.cpp
+  LEGO1/lego/sources/geom/legovertex.cpp
+)
+register_lego1_target(geom)
+set_property(TARGET geom PROPERTY ARCHIVE_OUTPUT_NAME "geom$<$<CONFIG:Debug>:d>")
+target_include_directories(geom PRIVATE "${CMAKE_SOURCE_DIR}/LEGO1/omni/include" "${CMAKE_SOURCE_DIR}/LEGO1" "${CMAKE_SOURCE_DIR}/LEGO1/lego/sources" "${CMAKE_SOURCE_DIR}/util")
+target_link_libraries(geom PRIVATE)
 
 add_library(anim STATIC
   LEGO1/lego/sources/anim/legoanim.cpp
@@ -409,7 +419,7 @@ target_include_directories(lego1 PUBLIC "${CMAKE_SOURCE_DIR}/LEGO1/lego/sources"
 target_include_directories(lego1 PUBLIC "${CMAKE_SOURCE_DIR}/LEGO1/lego/legoomni/include")
 
 # Link libraries
-target_link_libraries(lego1 PRIVATE tglrl viewmanager realtime mxdirectx roi anim Vec::Vec dinput dxguid misc 3dmanager omni)
+target_link_libraries(lego1 PRIVATE tglrl viewmanager realtime mxdirectx roi geom anim Vec::Vec dinput dxguid misc 3dmanager omni)
 
 if (ISLE_USE_SMARTHEAP)
   foreach(tgt IN LISTS lego1_targets)

LEGO1/lego/legoomni/include/legogamestate.h

@@ -195,7 +195,7 @@ class LegoGameState {
 	Area m_unk0x42c;                            // 0x42c
 };
 
-MxBool ROIHandlerFunction(char* p_input, char* p_output, MxU32 p_copyLen);
+MxBool ROIHandlerFunction(const char* p_input, char* p_output, MxU32 p_copyLen);
 
 // SYNTHETIC: LEGO1 0x1003c860
 // LegoGameState::ScoreItem::ScoreItem

LEGO1/lego/legoomni/src/common/legogamestate.cpp

@@ -116,7 +116,7 @@ LegoGameState::LegoGameState()
 // FUNCTION: LEGO1 0x10039720
 LegoGameState::~LegoGameState()
 {
-	LegoROI::SetSomeHandlerFunction(NULL);
+	LegoROI::FUN_100a9d30(NULL);
 
 	if (m_stateCount) {
 		for (MxS16 i = 0; i < m_stateCount; i++) {
@@ -965,11 +965,11 @@ void LegoGameState::SetColors()
 // FUNCTION: LEGO1 0x1003bac0
 void LegoGameState::SetROIHandlerFunction()
 {
-	LegoROI::SetSomeHandlerFunction(&ROIHandlerFunction);
+	LegoROI::FUN_100a9d30(&ROIHandlerFunction);
 }
 
 // FUNCTION: LEGO1 0x1003bad0
-MxBool ROIHandlerFunction(char* p_input, char* p_output, MxU32 p_copyLen)
+MxBool ROIHandlerFunction(const char* p_input, char* p_output, MxU32 p_copyLen)
 {
 	if (p_output != NULL && p_copyLen != 0 &&
 		(strnicmp(p_input, "INDIR-F-", strlen("INDIR-F-")) == 0 ||

LEGO1/lego/sources/geom/legobox.cpp

@@ -0,0 +1,19 @@
+#include "legobox.h"
+
+#include "decomp.h"
+#include "misc/legoutil.h"
+
+DECOMP_SIZE_ASSERT(LegoBox, 0x18)
+
+// FUNCTION: LEGO1 0x100d3740
+LegoResult LegoBox::Read(LegoStorage* p_storage)
+{
+	LegoResult result;
+	if ((result = m_min.Read(p_storage)) != SUCCESS) {
+		return result;
+	}
+	if ((result = m_max.Read(p_storage)) != SUCCESS) {
+		return result;
+	}
+	return SUCCESS;
+}

LEGO1/lego/sources/geom/legobox.h

@@ -0,0 +1,32 @@
+#ifndef __LEGOBOX_H
+#define __LEGOBOX_H
+
+#include "legovertex.h"
+
+// SIZE 0x18
+class LegoBox {
+public:
+	LegoVertex& GetMin() { return m_min; }
+	void SetMin(LegoVertex& p_min) { m_min = p_min; }
+	LegoVertex& GetMax() { return m_max; }
+	void SetMax(LegoVertex& p_max) { m_max = p_max; }
+	// LegoVertex GetCenter()
+	// {
+	// 	return LegoVertex(
+	// 		(m_min.GetX() + m_max.GetX()) / 2,
+	// 		(m_min.GetY() + m_max.GetY()) / 2,
+	// 		(m_min.GetZ() + m_max.GetZ()) / 2
+	// 	);
+	// }
+	LegoFloat GetDX() { return m_max.GetX() - m_min.GetX(); }
+	LegoFloat GetDY() { return m_max.GetY() - m_min.GetY(); }
+	LegoFloat GetDZ() { return m_max.GetZ() - m_min.GetZ(); }
+	LegoBool IsEmpty() { return m_min.IsOrigin() && m_max.IsOrigin(); }
+	LegoResult Read(LegoStorage* p_storage);
+
+protected:
+	LegoVertex m_min; // 0x00
+	LegoVertex m_max; // 0x0c
+};
+
+#endif // __LEGOBOX_H

LEGO1/lego/sources/geom/legosphere.cpp

@@ -0,0 +1,19 @@
+#include "legosphere.h"
+
+#include "decomp.h"
+#include "misc/legostorage.h"
+
+DECOMP_SIZE_ASSERT(LegoSphere, 0x10)
+
+// FUNCTION: LEGO1 0x100d3770
+LegoResult LegoSphere::Read(LegoStorage* p_storage)
+{
+	LegoResult result;
+	if ((result = m_center.Read(p_storage)) != SUCCESS) {
+		return result;
+	}
+	if ((result = p_storage->Read(&m_radius, sizeof(m_radius))) != SUCCESS) {
+		return result;
+	}
+	return SUCCESS;
+}

LEGO1/lego/sources/geom/legosphere.h

@@ -0,0 +1,21 @@
+#ifndef __LEGOSPHERE_H
+#define __LEGOSPHERE_H
+
+#include "legovertex.h"
+
+// SIZE 0x10
+class LegoSphere {
+public:
+	LegoSphere() { m_radius = 0.0F; }
+	LegoVertex& GetCenter() { return m_center; }
+	void SetCenter(LegoVertex& p_center) { m_center = p_center; }
+	LegoFloat GetRadius() { return m_radius; }
+	void SetRadius(LegoFloat p_radius) { m_radius = p_radius; }
+	LegoResult Read(LegoStorage* p_storage);
+
+protected:
+	LegoVertex m_center; // 0x00
+	LegoFloat m_radius;  // 0x0c
+};
+
+#endif // __LEGOSPHERE_H

LEGO1/lego/sources/geom/legovertex.cpp

@@ -0,0 +1,30 @@
+#include "legovertex.h"
+
+#include "decomp.h"
+#include "misc/legostorage.h"
+
+DECOMP_SIZE_ASSERT(LegoVertex, 0x0c)
+
+// FUNCTION: LEGO1 0x100d37b0
+LegoVertex::LegoVertex()
+{
+	m_coordinates[0] = 0.0F;
+	m_coordinates[1] = 0.0F;
+	m_coordinates[2] = 0.0F;
+}
+
+// FUNCTION: LEGO1 0x100d37c0
+LegoResult LegoVertex::Read(LegoStorage* p_storage)
+{
+	LegoResult result;
+	if ((result = p_storage->Read(&m_coordinates[0], sizeof(m_coordinates[0]))) != SUCCESS) {
+		return result;
+	}
+	if ((result = p_storage->Read(&m_coordinates[1], sizeof(m_coordinates[1]))) != SUCCESS) {
+		return result;
+	}
+	if ((result = p_storage->Read(&m_coordinates[2], sizeof(m_coordinates[2]))) != SUCCESS) {
+		return result;
+	}
+	return SUCCESS;
+}

LEGO1/lego/sources/geom/legovertex.h

@@ -0,0 +1,30 @@
+#ifndef __LEGOVERTEX_H
+#define __LEGOVERTEX_H
+
+#include "misc/legotypes.h"
+
+class LegoStorage;
+
+// SIZE 0x0c
+class LegoVertex {
+public:
+	LegoVertex();
+	LegoFloat GetCoordinate(LegoU32 p_i) { return m_coordinates[p_i]; }
+	void SetCoordinate(LegoU32 p_i, LegoFloat p_coordinate) { m_coordinates[p_i] = p_coordinate; }
+	LegoFloat GetX() { return m_coordinates[0]; }
+	void SetX(LegoFloat p_x) { m_coordinates[0] = p_x; }
+	LegoFloat GetY() { return m_coordinates[1]; }
+	void SetY(LegoFloat p_y) { m_coordinates[1] = p_y; }
+	LegoFloat GetZ() { return m_coordinates[2]; }
+	void SetZ(LegoFloat p_z) { m_coordinates[2] = p_z; }
+	LegoBool IsOrigin() { return m_coordinates[0] == 0.0 && m_coordinates[1] == 0.0 && m_coordinates[2] == 0.0; }
+	LegoResult Read(LegoStorage* p_storage);
+
+	LegoFloat& operator[](int i) { return m_coordinates[i]; }
+	LegoFloat operator[](int i) const { return m_coordinates[i]; }
+
+protected:
+	LegoFloat m_coordinates[3]; // 0x00
+};
+
+#endif // __LEGOVERTEX_H

LEGO1/lego/sources/roi/legoroi.cpp

@@ -1,8 +1,13 @@
 #include "legoroi.h"
 
+#include "geom/legobox.h"
+#include "geom/legosphere.h"
+#include "misc/legocontainer.h"
+#include "misc/legostorage.h"
 #include "tgl/d3drm/impl.h"
 
 #include <string.h>
+#include <vec.h>
 
 DECOMP_SIZE_ASSERT(LegoROI, 0x108)
 DECOMP_SIZE_ASSERT(TimeROI, 0x10c)
@@ -42,8 +47,17 @@ ROIColorAlias g_roiColorAliases[22] = {
 // GLOBAL: LEGO1 0x10101368
 int g_roiConfig = 100;
 
+// GLOBAL: LEGO1 0x10101370
+const char* g_unk0x10101370[] = {"bike", "moto", NULL};
+
+// GLOBAL: LEGO1 0x10101380
+const char* g_unk0x10101380[] = {"bike", "moto", "haus", NULL};
+
+// GLOBAL: LEGO1 0x10101390
+const char* g_unk0x10101390[] = {"rcuser", "jsuser", "dunebugy", "chtrblad", "chtrbody", "chtrshld", NULL};
+
 // GLOBAL: LEGO1 0x101013ac
-ROIHandler g_someHandlerFunction = NULL;
+ROIHandler g_unk0x101013ac = NULL;
 
 // GLOBAL: LEGO1 0x101013d4
 LPDIRECT3DRMMATERIAL g_unk0x101013d4 = NULL;
@@ -90,7 +104,7 @@ LegoROI::~LegoROI()
 	}
 }
 
-// STUB: LEGO1 0x100a84a0
+// FUNCTION: LEGO1 0x100a84a0
 LegoResult LegoROI::Read(
 	OrientableROI* p_unk0xd4,
 	Tgl::Renderer* p_renderer,
@@ -99,12 +113,247 @@ LegoResult LegoROI::Read(
 	LegoStorage* p_storage
 )
 {
-	return SUCCESS;
+	LegoResult result = FAILURE;
+	LegoU32 i, j;
+	LegoU32 numLODs, surplusLODs;
+	LegoROI* roi;
+	LegoLOD* lod;
+	LegoU32 length, roiLength;
+	LegoChar *roiName, *textureName;
+	LegoTextureInfo* textureInfo;
+	ViewLODList* lodList;
+	LegoU32 numROIs;
+	LegoSphere sphere;
+	LegoBox box;
+
+	m_unk0xd4 = p_unk0xd4;
+
+	if (p_storage->Read(&length, sizeof(length)) != SUCCESS) {
+		goto done;
+	}
+	m_name = new LegoChar[length + 1];
+	if (p_storage->Read(m_name, length) != SUCCESS) {
+		goto done;
+	}
+	m_name[length] = '\0';
+	strlwr(m_name);
+
+	if (sphere.Read(p_storage) != SUCCESS) {
+		goto done;
+	}
+
+	SET3(m_sphere.Center(), sphere.GetCenter());
+	m_sphere.Radius() = sphere.GetRadius();
+	m_world_bounding_sphere.Radius() = m_sphere.Radius();
+
+	if (box.Read(p_storage) != SUCCESS) {
+		goto done;
+	}
+
+	SET3(m_unk0x80.Min(), box.GetMin());
+	SET3(m_unk0x80.Max(), box.GetMax());
+
+	if (p_storage->Read(&length, sizeof(length)) != SUCCESS) {
+		goto done;
+	}
+
+	if (length != 0) {
+		textureName = new LegoChar[length + 1];
+		if (p_storage->Read(textureName, length) != SUCCESS) {
+			goto done;
+		}
+		textureName[length] = '\0';
+		strlwr(textureName);
+	}
+	else {
+		textureName = NULL;
+	}
+
+	if (p_storage->Read(&m_unk0x100, sizeof(m_unk0x100)) != SUCCESS) {
+		goto done;
+	}
+
+	if (m_unk0x100) {
+		for (roiLength = strlen(m_name); roiLength; roiLength--) {
+			if (m_name[roiLength - 1] < '0' || m_name[roiLength - 1] > '9') {
+				break;
+			}
+		}
+
+		roiName = new LegoChar[roiLength + 1];
+		memcpy(roiName, m_name, roiLength);
+		roiName[roiLength] = '\0';
+
+		lodList = p_viewLODListManager->Lookup(roiName);
+		delete[] roiName;
+
+		if (lodList == NULL) {
+			goto done;
+		}
+	}
+	else {
+		if (p_storage->Read(&numLODs, sizeof(numLODs)) != SUCCESS) {
+			goto done;
+		}
+
+		if (!numLODs) {
+			lodList = NULL;
+		}
+		else {
+			const LegoChar* roiName = m_name;
+			LegoU32 offset;
+
+			if (p_storage->Read(&offset, sizeof(offset)) != SUCCESS) {
+				goto done;
+			}
+
+			if (numLODs > g_roiConfig) {
+				surplusLODs = numLODs - g_roiConfig;
+				numLODs = g_roiConfig;
+			}
+			else {
+				surplusLODs = 0;
+			}
+
+			if (g_roiConfig <= 2) {
+				for (i = 0; g_unk0x10101380[i] != NULL; i++) {
+					if (!strnicmp(m_name, g_unk0x10101380[i], 4)) {
+						roiName = g_unk0x10101380[i];
+						break;
+					}
+				}
+			}
+			else {
+				for (i = 0; g_unk0x10101370[i] != NULL; i++) {
+					if (!strnicmp(m_name, g_unk0x10101370[i], 4)) {
+						roiName = g_unk0x10101370[i];
+						break;
+					}
+				}
+			}
+
+			if ((lodList = p_viewLODListManager->Lookup(roiName))) {
+				for (j = 0; g_unk0x10101390[j] != NULL; j++) {
+					if (!strcmpi(g_unk0x10101390[j], roiName)) {
+						break;
+					}
+				}
+
+				if (g_unk0x10101390[j] != NULL) {
+					while (lodList->Size()) {
+						delete const_cast<ViewLOD*>(lodList->PopBack());
+					}
+
+					for (j = 0; j < numLODs; j++) {
+						lod = new LegoLOD(p_renderer);
+						if (lod->Read(p_renderer, p_textureContainer, p_storage) != SUCCESS) {
+							goto done;
+						}
+
+						if (j == 0) {
+							if (surplusLODs != 0 && lod->GetUnknown0x08Test()) {
+								numLODs++;
+							}
+						}
+
+						lodList->PushBack(lod);
+					}
+				}
+			}
+			else {
+				for (i = 0; i < numLODs; i++) {
+					lod = new LegoLOD(p_renderer);
+					if (lod->Read(p_renderer, p_textureContainer, p_storage) != SUCCESS) {
+						goto done;
+					}
+
+					if (i == 0) {
+						if (surplusLODs != 0 && lod->GetUnknown0x08Test()) {
+							numLODs++;
+						}
+					}
+
+					if (i == 0 && (lodList = p_viewLODListManager->Create(roiName, numLODs)) == NULL) {
+						goto done;
+					}
+
+					lodList->PushBack(lod);
+				}
+			}
+
+			p_storage->SetPosition(offset);
+		}
+	}
+
+	SetLODList(lodList);
+
+	if (lodList != NULL) {
+		lodList->Release();
+	}
+
+	if (textureName != NULL) {
+		if (!strnicmp(textureName, "t_", 2)) {
+			textureInfo = p_textureContainer->Get(textureName + 2);
+
+			if (textureInfo == NULL) {
+				goto done;
+			}
+
+			FUN_100a9210(textureInfo);
+			FUN_100a9170(1.0F, 1.0F, 1.0F, 0.0F);
+		}
+		else {
+			LegoFloat red = 1.0F;
+			LegoFloat green = 0.0F;
+			LegoFloat blue = 1.0F;
+			LegoFloat other = 0.0F;
+			FUN_100a9bf0(textureName, red, green, blue, other);
+			FUN_100a9170(red, green, blue, other);
+		}
+	}
+
+	if (p_storage->Read(&numROIs, sizeof(numROIs)) != SUCCESS) {
+		goto done;
+	}
+
+	if (numROIs > 0) {
+		comp = new CompoundObject;
+	}
+
+	for (i = 0; i < numROIs; i++) {
+		// Create and initialize a sub-component
+		roi = new LegoROI(p_renderer);
+		if (roi->Read(this, p_renderer, p_viewLODListManager, p_textureContainer, p_storage) != SUCCESS) {
+			goto done;
+		}
+		// Add the new sub-component to this ROI's protected list
+		comp->push_back(roi);
+	}
+
+	result = SUCCESS;
+
+done:
+	return result;
 }
 
 // STUB: LEGO1 0x100a90f0
 LegoResult LegoROI::SetFrame(LegoAnim* p_anim, LegoTime p_time)
 {
+	// TODO
+	return SUCCESS;
+}
+
+// STUB: LEGO1 0x100a9170
+LegoResult LegoROI::FUN_100a9170(LegoFloat, LegoFloat, LegoFloat, LegoFloat)
+{
+	// TODO
+	return SUCCESS;
+}
+
+// STUB: LEGO1 0x100a9210
+LegoResult LegoROI::FUN_100a9210(LegoTextureInfo* p_textureInfo)
+{
+	// TODO
 	return SUCCESS;
 }
 
@@ -115,22 +364,16 @@ TimeROI::TimeROI(Tgl::Renderer* p_renderer, ViewLODList* p_lodList, LegoTime p_t
 }
 
 // FUNCTION: LEGO1 0x100a9bf0
-unsigned char LegoROI::CallTheHandlerFunction(
-	char* p_param,
-	float& p_red,
-	float& p_green,
-	float& p_blue,
-	float& p_other
-)
+unsigned char LegoROI::FUN_100a9bf0(const char* p_param, float& p_red, float& p_green, float& p_blue, float& p_other)
 {
 	// TODO
 	if (p_param == NULL) {
 		return FALSE;
 	}
 
-	if (g_someHandlerFunction) {
+	if (g_unk0x101013ac) {
 		char buf[32];
-		if (g_someHandlerFunction(p_param, buf, 32)) {
+		if (g_unk0x101013ac(p_param, buf, 32)) {
 			p_param = buf;
 		}
 	}
@@ -139,7 +382,13 @@ unsigned char LegoROI::CallTheHandlerFunction(
 }
 
 // FUNCTION: LEGO1 0x100a9c50
-unsigned char LegoROI::ColorAliasLookup(char* p_param, float& p_red, float& p_green, float& p_blue, float& p_other)
+unsigned char LegoROI::ColorAliasLookup(
+	const char* p_param,
+	float& p_red,
+	float& p_green,
+	float& p_blue,
+	float& p_other
+)
 {
 	// TODO: this seems awfully hacky for these devs. is there a dynamic way
 	// to represent `the end of this array` that would improve this?
@@ -159,9 +408,9 @@ unsigned char LegoROI::ColorAliasLookup(char* p_param, float& p_red, float& p_gr
 }
 
 // FUNCTION: LEGO1 0x100a9d30
-void LegoROI::SetSomeHandlerFunction(ROIHandler p_func)
+void LegoROI::FUN_100a9d30(ROIHandler p_func)
 {
-	g_someHandlerFunction = p_func;
+	g_unk0x101013ac = p_func;
 }
 
 // FUNCTION: LEGO1 0x100a9e10
@@ -202,6 +451,13 @@ LegoLOD::~LegoLOD()
 	// TODO
 }
 
+// STUB: LEGO1 0x100aa510
+LegoResult LegoLOD::Read(Tgl::Renderer* p_renderer, LegoTextureContainer* p_textureContainer, LegoStorage* p_storage)
+{
+	// TODO
+	return SUCCESS;
+}
+
 inline IDirect3DRM2* GetD3DRM(Tgl::Renderer* pRenderer)
 {
 	return ((TglImpl::RendererImpl*) pRenderer)->ImplementationData();

LEGO1/lego/sources/roi/legoroi.h

@@ -5,10 +5,11 @@
 #include "viewmanager/viewlod.h"
 #include "viewmanager/viewroi.h"
 
-typedef unsigned char (*ROIHandler)(char*, char*, unsigned int);
+typedef unsigned char (*ROIHandler)(const char*, char*, unsigned int);
 
 class LegoEntity;
 class LegoTextureContainer;
+struct LegoTextureInfo;
 class LegoStorage;
 class LegoAnim;
 
@@ -25,6 +26,8 @@ class LegoLOD : public ViewLOD {
 	// FUNCTION: LEGO1 0x100aae80
 	float VTable0x10() override { return 0.0; } // vtable+0x10
 
+	LegoResult Read(Tgl::Renderer*, LegoTextureContainer* p_textureContainer, LegoStorage* p_storage);
+
 	// SYNTHETIC: LEGO1 0x100aa430
 	// LegoLOD::`scalar deleting destructor'
 
@@ -52,6 +55,8 @@ class LegoROI : public ViewROI {
 		LegoTextureContainer* p_textureContainer,
 		LegoStorage* p_storage
 	);
+	LegoResult FUN_100a9170(LegoFloat, LegoFloat, LegoFloat, LegoFloat);
+	LegoResult FUN_100a9210(LegoTextureInfo* p_textureInfo);
 	LegoResult SetFrame(LegoAnim* p_anim, LegoTime p_time);
 
 	float IntrinsicImportance() const override; // vtable+0x04
@@ -60,15 +65,15 @@ class LegoROI : public ViewROI {
 	void SetDisplayBB(int p_displayBB);
 	static void configureLegoROI(int p_roi);
 
-	static void SetSomeHandlerFunction(ROIHandler p_func);
-	static unsigned char CallTheHandlerFunction(
-		char* p_param,
+	static void FUN_100a9d30(ROIHandler p_func);
+	static unsigned char FUN_100a9bf0(const char* p_param, float& p_red, float& p_green, float& p_blue, float& p_other);
+	static unsigned char ColorAliasLookup(
+		const char* p_param,
 		float& p_red,
 		float& p_green,
 		float& p_blue,
 		float& p_other
 	);
-	static unsigned char ColorAliasLookup(char* p_param, float& p_red, float& p_green, float& p_blue, float& p_other);
 
 	inline const LegoChar* GetName() const { return m_name; }
 	inline LegoEntity* GetUnknown0x104() { return m_unk0x104; }
@@ -81,7 +86,7 @@ class LegoROI : public ViewROI {
 private:
 	LegoChar* m_name;        // 0xe4
 	BoundingSphere m_sphere; // 0xe8
-	undefined4 m_unk0x100;   // 0x100
+	undefined m_unk0x100;    // 0x100
 	LegoEntity* m_unk0x104;  // 0x104
 };
 

LEGO1/viewmanager/viewlod.h

@@ -24,6 +24,7 @@ class ViewLOD : public LODObject {
 
 	Tgl::Group* GetGeometry() { return m_meshGroup; }
 	const Tgl::Group* GetGeometry() const { return m_meshGroup; }
+	unsigned char GetUnknown0x08Test() { return m_unk0x08 & 0xffffff08; }
 
 	// SYNTHETIC: LEGO1 0x100a6f60
 	// ViewLOD::`scalar deleting destructor'