8 files changed, 300 insertions, 44 deletions

diff --git a/src/core/FileLoader.cpp b/src/core/FileLoader.cpp
index c13252f6..eed12e58 100644
--- a/src/core/FileLoader.cpp
+++ b/src/core/FileLoader.cpp
@@ -607,11 +607,14 @@ CFileLoader::LoadObjectTypes(const char *filename)
 	int section;
 	int pathIndex;
 	int id, pathType;
-	int minID, maxID;
+	//int minID, maxID;
+
+	for(int i = 0; i < ARRAY_SIZE(m_sTempIdeData); i++)
+		m_sTempIdeData[i].id = -1;
 
 	section = NONE;
-	minID = INT32_MAX;
-	maxID = -1;
+	//minID = INT32_MAX;
+	//maxID = -1;
 	pathIndex = -1;
 	debug("Loading object types from %s...\n", filename);
 
@@ -635,13 +638,13 @@ CFileLoader::LoadObjectTypes(const char *filename)
 		}else switch(section){
 		case OBJS:
 			id = LoadObject(line);
-			if(id > maxID) maxID = id;
-			if(id < minID) minID = id;
+			//if(id > maxID) maxID = id;
+			//if(id < minID) minID = id;
 			break;
 		case TOBJ:
 			id = LoadTimeObject(line);
-			if(id > maxID) maxID = id;
-			if(id < minID) minID = id;
+			//if(id > maxID) maxID = id;
+			//if(id < minID) minID = id;
 			break;
 		case WEAP:
 			LoadWeaponObject(line);
@@ -678,10 +681,10 @@ CFileLoader::LoadObjectTypes(const char *filename)
 	}
 	CFileMgr::CloseFile(fd);
 
-	for(id = minID; id <= maxID; id++){
+	for(id = 0; id < MODELINFOSIZE; id++){
 		CSimpleModelInfo *mi = (CSimpleModelInfo*)CModelInfo::GetModelInfo(id);
 		if(mi && mi->IsBuilding())
-			mi->SetupBigBuilding(minID, maxID);
+			mi->SetupBigBuilding();
 	}
 }
 
@@ -714,6 +717,13 @@ CFileLoader::LoadObject(const char *line)
 	if(sscanf(line, "%d %s %s %d", &id, model, txd, &numObjs) != 4)
 		return 0;	// game returns return value
 
+	for(int i = 0; i < ARRAY_SIZE(m_sTempIdeData); i++)
+		if(m_sTempIdeData[i].id == -1){
+			m_sTempIdeData[i].id = id;
+			strcpy(m_sTempIdeData[i].name, model);
+			break;
+		}
+
 	switch(numObjs){
 	case 1:
 		sscanf(line, "%d %s %s %d %f %d",
@@ -762,6 +772,13 @@ CFileLoader::LoadTimeObject(const char *line)
 	if(sscanf(line, "%d %s %s %d", &id, model, txd, &numObjs) != 4)
 		return 0;	// game returns return value
 
+	for(int i = 0; i < ARRAY_SIZE(m_sTempIdeData); i++)
+		if(m_sTempIdeData[i].id < 0){
+			m_sTempIdeData[i].id = id;
+			strcpy(m_sTempIdeData[i].name, model);
+			break;
+		}
+
 	switch(numObjs){
 	case 1:
 		sscanf(line, "%d %s %s %d %f %d %d %d",
diff --git a/src/core/Leeds.cpp b/src/core/Leeds.cpp
new file mode 100644
index 00000000..cda50605
--- /dev/null
+++ b/src/core/Leeds.cpp
@@ -0,0 +1,14 @@
+#include "common.h"
+#include "Leeds.h"
+
+void LoadResource(RpAtomic *atomic) {}
+void LoadResource(RpClump *clump) {}
+
+
+void SaveResource(RwTexture *tex, base::cRelocatableChunkWriter &writer) {}
+void SaveResource(RwTexDictionary *txd, base::cRelocatableChunkWriter &writer) {}
+void SaveResource(RpMaterial *mat, base::cRelocatableChunkWriter &writer) {}
+void SaveResource(RpMaterialList *matlist, base::cRelocatableChunkWriter &writer) {}
+void SaveResource(RpGeometry *geo, base::cRelocatableChunkWriter &writer) {}
+void SaveResource(RpAtomic *atomic, base::cRelocatableChunkWriter &writer) {}
+void SaveResource(RpClump *clump, base::cRelocatableChunkWriter &writer) {}
diff --git a/src/core/Leeds.h b/src/core/Leeds.h
new file mode 100644
index 00000000..bf71d7e0
--- /dev/null
+++ b/src/core/Leeds.h
@@ -0,0 +1,36 @@
+#pragma once
+
+/*
+PatchElementModelInfo(RslElement *,void *)
+ChunkName(char const*)
+DestroyAndFreeResourceImage(void)
+WriteOrder(char const*)
+UnpatchTextures(void)
+IsChunked(int)
+SaveResourceImage(void)
+LoadResourceImage(void)
+SaveResource(RslNode *,base::cRelocatableChunkWriter &)
+SaveResource(RslTAnimTree *,base::cRelocatableChunkWriter &)
+SaveResource(RslSkin *,base::cRelocatableChunkWriter &)
+SaveResource(CAnimBlendTree *,base::cRelocatableChunkWriter &)
+PatchElementTextures(RslElement *)
+PatchElementGroupTextures(RslElementGroup *)
+*/
+
+void LoadResource(RpAtomic *atomic);
+void LoadResource(RpClump *clump);
+
+/*
+cRelocatableChunkWriterGTA::Save(char const*,uint,uint,bool)
+cRelocatableChunkGTA::cRelocatableChunkGTA(char const*,uint,uint,bool)
+SaveAnimBlock(int)
+SaveModel(int,bool)
+*/
+
+void SaveResource(RwTexture *tex, base::cRelocatableChunkWriter &writer);
+void SaveResource(RwTexDictionary *txd, base::cRelocatableChunkWriter &writer);
+void SaveResource(RpMaterial *mat, base::cRelocatableChunkWriter &writer);
+void SaveResource(RpMaterialList *matlist, base::cRelocatableChunkWriter &writer);
+void SaveResource(RpGeometry *geo, base::cRelocatableChunkWriter &writer);
+void SaveResource(RpAtomic *atomic, base::cRelocatableChunkWriter &writer);
+void SaveResource(RpClump *clump, base::cRelocatableChunkWriter &writer);
diff --git a/src/fakerw/rpworld.h b/src/fakerw/rpworld.h
index f10a3754..8e3b09f0 100644
--- a/src/fakerw/rpworld.h
+++ b/src/fakerw/rpworld.h
@@ -13,6 +13,7 @@
 
 //struct RpMaterial;
 typedef rw::Material RpMaterial;
+typedef rw::MaterialList RpMaterialList;
 
 typedef RpMaterial *(*RpMaterialCallBack)(RpMaterial *material, void *data);
 
diff --git a/src/leeds/base/relocatableChunk.h b/src/leeds/base/relocatableChunk.h
index ea910240..2658aa21 100644
--- a/src/leeds/base/relocatableChunk.h
+++ b/src/leeds/base/relocatableChunk.h
@@ -19,6 +19,8 @@ namespace base
 		void* Shrink(void* data);
 	};
 
+#define VTABLE_ADDR(obj) ((void*)obj)	// TODO: make this portable
+
 	class cRelocatableChunkClassInfo
 	{
 	public:
diff --git a/src/modelinfo/BaseModelInfo.h b/src/modelinfo/BaseModelInfo.h
index 496fdeaf..218a9346 100644
--- a/src/modelinfo/BaseModelInfo.h
+++ b/src/modelinfo/BaseModelInfo.h
@@ -57,10 +57,13 @@ public:
 	virtual void ConvertAnimFileIndex(void) {}
 	virtual int GetAnimFileIndex(void) { return -1; }
 
-	virtual void LoadModel(void *,void const*) {};					// = 0;
+	virtual void LoadModel(void *model, const void *chunk) {};					// = 0;
 	virtual void DeleteChunk(void);
+	// this writes the modelinfo struct, possibly including actual RW models
 	virtual void Write(base::cRelocatableChunkWriter &writer);
-	virtual void WriteModel(base::cRelocatableChunkWriter &writer) {}		// = 0;
+	// this writes the RW models
+	virtual void *WriteModel(base::cRelocatableChunkWriter &writer) { return nil; }		// = 0; // this is not in the vtable for some reason???
+	// these allocate the space for a modelinfo struct and patch the vtable pointer
 	virtual void RcWriteThis(base::cRelocatableChunkWriter &writer) {}		// = 0;
 	virtual void RcWriteEmpty(base::cRelocatableChunkWriter &writer) {}		// = 0;
 
diff --git a/src/modelinfo/SimpleModelInfo.cpp b/src/modelinfo/SimpleModelInfo.cpp
index 9ca4d292..1199c200 100644
--- a/src/modelinfo/SimpleModelInfo.cpp
+++ b/src/modelinfo/SimpleModelInfo.cpp
@@ -1,38 +1,60 @@
 #include "common.h"
 
+#include "main.h"
 #include "General.h"
+#include "Renderer.h"
 #include "Camera.h"
 #include "ModelInfo.h"
 #include "AnimManager.h"
 #include "custompipes.h"
+#include "Streaming.h"
+#include "smallHeap.h"
+#include "Leeds.h"
 
-#define LOD_DISTANCE (300.0f)
+TempIdeData m_sTempIdeData[800];
+
+base::cRelocatableChunkClassInfo CSimpleModelInfo::msClassInfo("CSimpleModelInfo", VTABLE_ADDR(&msClassInstance), sizeof(msClassInstance));
+CSimpleModelInfo CSimpleModelInfo::msClassInstance;
 
 void
 CSimpleModelInfo::DeleteRwObject(void)
 {
 	int i;
 	RwFrame *f;
-	for(i = 0; i < m_numAtomics; i++)
-		if(m_atomics[i]){
-			f = RpAtomicGetFrame(m_atomics[i]);
-			RpAtomicDestroy(m_atomics[i]);
-			RwFrameDestroy(f);
-			m_atomics[i] = nil;
-			RemoveTexDictionaryRef();
-			if(GetAnimFileIndex() != -1)
-				CAnimManager::RemoveAnimBlockRef(GetAnimFileIndex());
-		}
+	if(m_atomics == nil)
+		return;
+	if(!gUseChunkFiles){
+		for(i = 0; i < m_numAtomics; i++)
+			if(m_atomics[i]){
+				f = RpAtomicGetFrame(m_atomics[i]);
+				RpAtomicDestroy(m_atomics[i]);
+				RwFrameDestroy(f);
+				m_atomics[i] = nil;
+				RemoveTexDictionaryRef();
+				if(GetAnimFileIndex() != -1)
+					CAnimManager::RemoveAnimBlockRef(GetAnimFileIndex());
+			}
+	}else if(m_chunk){
+		CStreaming::UnregisterPointer(&m_atomics, 2);
+		for(i = 0; i < m_numAtomics; i++)
+			CStreaming::UnregisterAtomic(m_atomics[i], nil);
+		DeleteChunk();
+		RemoveTexDictionaryRef();
+		if(GetAnimFileIndex() != -1)
+			CAnimManager::RemoveAnimBlockRef(GetAnimFileIndex());
+	}
+	m_atomics = nil;
 }
 
 RwObject*
 CSimpleModelInfo::CreateInstance(void)
 {
 	RpAtomic *atomic;
-	if(m_atomics[0] == nil)
+	if(m_atomics && m_atomics[0] == nil)
 		return nil;
 	atomic = RpAtomicClone(m_atomics[0]);
 	RpAtomicSetFrame(atomic, RwFrameCreate());
+	CStreaming::RegisterInstance(atomic, nil);
 	return (RwObject*)atomic;
 }
 
@@ -42,21 +64,20 @@ CSimpleModelInfo::CreateInstance(RwMatrix *matrix)
 	RpAtomic *atomic;
 	RwFrame *frame;
 
-	if(m_atomics[0] == nil)
+	if(m_atomics && m_atomics[0] == nil)
 		return nil;
 	atomic = RpAtomicClone(m_atomics[0]);
 	frame = RwFrameCreate();
 	*RwFrameGetMatrix(frame) = *matrix;
 	RpAtomicSetFrame(atomic, frame);
+	CStreaming::RegisterInstance(atomic, nil);
 	return (RwObject*)atomic;
 }
 
 void
 CSimpleModelInfo::Init(void)
 {
-	m_atomics[0] = nil;
-	m_atomics[1] = nil;
-	m_atomics[2] = nil;
+	m_atomics = new RpAtomic*[3];
 	m_numAtomics = 0;
 	m_firstDamaged  = 0;
 	m_wetRoadReflection    = 0;
@@ -72,21 +93,30 @@ CSimpleModelInfo::Init(void)
 	m_ignoreDrawDist  = 0;
 	m_isCodeGlass     = 0;
 	m_isArtistGlass   = 0;
+	m_relatedModel = nil;
 }
 
 void
 CSimpleModelInfo::SetAtomic(int n, RpAtomic *atomic)
 {
-	AddTexDictionaryRef();
+	if(m_atomics == nil){
+		m_atomics = new RpAtomic*[3];
+		m_atomics[0] = nil;
+		m_atomics[1] = nil;
+		m_atomics[2] = nil;
+	}
 	m_atomics[n] = atomic;
+	AddTexDictionaryRef();
 	if(GetAnimFileIndex() != -1)
 		CAnimManager::AddAnimBlockRef(GetAnimFileIndex());
 	RpGeometry *geo = RpAtomicGetGeometry(atomic);
 	if(m_ignoreLight)
 		RpGeometrySetFlags(geo, RpGeometryGetFlags(geo) & ~rpGEOMETRYLIGHT);
+/*
 	if(RpGeometryGetFlags(geo) & rpGEOMETRYNORMALS &&
 	   RpGeometryGetNumTriangles(geo) > 200)
 		debug("%s has %d polys\n", m_name, RpGeometryGetNumTriangles(geo));
+*/
 
 #ifdef EXTENDED_PIPELINES
 	if(m_wetRoadReflection)
@@ -137,6 +167,40 @@ CSimpleModelInfo::GetLargestLodDistance(void)
 }
 
 RpAtomic*
+CSimpleModelInfo::GetLodAtomic(int n)
+{
+	if(m_atomics == nil || n >= m_numAtomics)
+		return nil;
+	return m_atomics[n];
+}
+
+RpAtomic*
+CSimpleModelInfo::GetLastAtomic(void)
+{
+	if(m_atomics == nil)
+		return nil;
+	if(m_firstDamaged == 0 || m_isDamaged)
+		return m_atomics[m_numAtomics-1];
+	else
+		return m_atomics[m_firstDamaged-1];
+}
+
+RpAtomic*
+CSimpleModelInfo::GetLastAtomic(float dist)
+{
+	int n;
+	if(m_atomics == nil)
+		return nil;
+	if(m_firstDamaged == 0 || m_isDamaged)
+		n = m_numAtomics-1;
+	else
+		n = m_firstDamaged-1;
+	if(dist < m_lodDistances[n] * TheCamera.LODDistMultiplier)
+		return m_atomics[n];
+	return nil;
+}
+
+RpAtomic*
 CSimpleModelInfo::GetAtomicFromDistance(float dist)
 {
 	int i;
@@ -152,20 +216,40 @@ CSimpleModelInfo::GetAtomicFromDistance(float dist)
 RpAtomic*
 CSimpleModelInfo::GetFirstAtomicFromDistance(float dist)
 {
+// HACk until we figure out what's going on
+if(m_atomics == nil) return nil;
 	if(dist < m_lodDistances[0] * TheCamera.LODDistMultiplier)
 		return m_atomics[0];
 	return nil;
 }
 
 void
-CSimpleModelInfo::FindRelatedModel(int32 minID, int32 maxID)
+CSimpleModelInfo::FindRelatedModel(void)
 {
-	int i;
 	CBaseModelInfo *mi;
-	for(i = minID; i <= maxID; i++){
-		mi = CModelInfo::GetModelInfo(i);
+	int thisIndex, otherIndex;
+
+	// find our own index in temp data
+	for(thisIndex = 0; thisIndex < ARRAY_SIZE(m_sTempIdeData); thisIndex++){
+		if(m_sTempIdeData[thisIndex].id == -1)
+			break;
+		if(this == CModelInfo::GetModelInfo(m_sTempIdeData[thisIndex].id))
+			goto found;
+	}
+	thisIndex = -1;
+found:
+#ifdef FIX_BUGS
+	if(thisIndex == -1)
+		return;
+#endif
+
+	for(otherIndex = 0; otherIndex < ARRAY_SIZE(m_sTempIdeData); otherIndex++){
+		if(m_sTempIdeData[otherIndex].id == -1)
+			break;
+
+		mi = CModelInfo::GetModelInfo(m_sTempIdeData[otherIndex].id);
 		if(mi && mi != this &&
-		   !CGeneral::faststrcmp(GetModelName()+3, mi->GetModelName()+3)){
+		   !CGeneral::faststrcmp(m_sTempIdeData[thisIndex].name+3, m_sTempIdeData[otherIndex].name+3)){
 			assert(mi->IsSimple());
 			this->SetRelatedModel((CSimpleModelInfo*)mi);
 			return;
@@ -176,12 +260,14 @@ CSimpleModelInfo::FindRelatedModel(int32 minID, int32 maxID)
 #define NEAR_DRAW_DIST 100.0f	// 0.0f in vice city
 
 void
-CSimpleModelInfo::SetupBigBuilding(int32 minID, int32 maxID)
+CSimpleModelInfo::SetupBigBuilding(void)
 {
 	CSimpleModelInfo *related;
-	if(m_lodDistances[0] > LOD_DISTANCE && GetRelatedModel() == nil){
+	if(m_lodDistances[0] < 0.0f)
+		m_lodDistances[0] = -m_lodDistances[0];	// what?
+	else if(m_lodDistances[0] > LOD_DISTANCE && GetRelatedModel() == nil){
 		m_isBigBuilding = 1;
-		FindRelatedModel(minID, maxID);
+		FindRelatedModel();
 		related = GetRelatedModel();
 		if(related){
 			m_lodDistances[2] = related->GetLargestLodDistance()/TheCamera.LODDistMultiplier;
@@ -193,3 +279,79 @@ CSimpleModelInfo::SetupBigBuilding(int32 minID, int32 maxID)
 			m_lodDistances[2] = NEAR_DRAW_DIST;
 	}
 }
+
+
+void
+CSimpleModelInfo::LoadModel(void *atomics, const void *chunk)
+{
+	int i;
+	m_chunk = (void*)chunk;
+	m_atomics = (RpAtomic**)atomics;
+	CStreaming::RegisterPointer(m_chunk, 2, true);
+	CStreaming::RegisterPointer(m_atomics, 2, true);
+	for(i = 0; i < m_numAtomics; i++){
+		LoadResource(m_atomics[i]);
+		CStreaming::RegisterAtomic(m_atomics[i], nil);
+	}
+}
+
+void
+CSimpleModelInfo::Write(base::cRelocatableChunkWriter &writer)
+{
+	CBaseModelInfo::Write(writer);
+	if(WriteModel(writer))
+		writer.AddPatch(&m_atomics);
+	else
+		m_atomics = nil;
+	if(m_isBigBuilding)
+		writer.AddPatch(&m_relatedModel);
+}
+
+void*
+CSimpleModelInfo::WriteModel(base::cRelocatableChunkWriter &writer)
+{
+	int i;
+	if(m_atomics == nil || m_atomics[0] == nil)
+		return nil;
+
+	// remove empty atomics
+	int numAtomics = 0;
+	for(i = 0; i < m_numAtomics; i++)
+		if(m_atomics[i]){
+			m_atomics[numAtomics] = m_atomics[i];
+#ifdef FIX_BUGS
+			m_lodDistances[numAtomics] = m_lodDistances[i];
+#endif
+			numAtomics++;
+		}
+	if(m_firstDamaged){
+		int firstDam = m_firstDamaged - m_numAtomics + numAtomics;
+		if(firstDam < numAtomics)
+			m_firstDamaged = firstDam;
+		else
+			m_firstDamaged = 0;
+	}
+	m_numAtomics = numAtomics;
+
+	// write the actual models
+	writer.AllocateRaw(m_atomics, m_numAtomics*sizeof(void*), sizeof(void*), false, true);
+	for(i = 0; m_numAtomics; i++){
+		writer.AddPatch(&m_atomics[i]);
+		SaveResource(m_atomics[i], writer);
+	}
+	return m_atomics;
+}
+
+void
+CSimpleModelInfo::RcWriteThis(base::cRelocatableChunkWriter &writer)
+{
+	writer.AllocateRaw(this, sizeof(*this), 0x10, false, true);
+	writer.Class(VTABLE_ADDR(this), msClassInfo);
+}
+
+void
+CSimpleModelInfo::RcWriteEmpty(base::cRelocatableChunkWriter &writer)
+{
+	writer.AllocateRaw(this, sizeof(*this), 0x10, false, true);
+	writer.Class(VTABLE_ADDR(this), msClassInfo);
+}
diff --git a/src/modelinfo/SimpleModelInfo.h b/src/modelinfo/SimpleModelInfo.h
index 986cb886..11f95633 100644
--- a/src/modelinfo/SimpleModelInfo.h
+++ b/src/modelinfo/SimpleModelInfo.h
@@ -2,11 +2,18 @@
 
 #include "BaseModelInfo.h"
 
+// For linking up models by name
+struct TempIdeData
+{
+	char name[24];
+	int16 id;
+};
+extern TempIdeData m_sTempIdeData[800];
+
 class CSimpleModelInfo : public CBaseModelInfo
 {
 public:
-	// atomics[2] is often a pointer to the non-LOD modelinfo
-	RpAtomic *m_atomics[3];
+	RpAtomic **m_atomics;
 	// m_lodDistances[2] holds the near distance for LODs
 	float  m_lodDistances[3];
 	uint8  m_numAtomics;
@@ -31,15 +38,26 @@ public:
 	uint16  m_isCodeGlass      : 1;
 	uint16  m_isArtistGlass    : 1;
 
+	CSimpleModelInfo *m_relatedModel;
+
+	static base::cRelocatableChunkClassInfo msClassInfo;
+	static CSimpleModelInfo msClassInstance;
+
 	CSimpleModelInfo(void) : CBaseModelInfo(MITYPE_SIMPLE) {}
 	CSimpleModelInfo(ModelInfoType id) : CBaseModelInfo(id) {}
 	~CSimpleModelInfo() {}
 	void DeleteRwObject(void);
 	RwObject *CreateInstance(void);
 	RwObject *CreateInstance(RwMatrix *);
-	RwObject *GetRwObject(void) { return (RwObject*)m_atomics[0]; }
+	RwObject *GetRwObject(void) { return m_atomics ? (RwObject*)m_atomics[0] : nil; }
+
+	virtual void LoadModel(void *atomics, const void *chunk);
+	virtual void Write(base::cRelocatableChunkWriter &writer);
+	virtual void *WriteModel(base::cRelocatableChunkWriter &writer);
+	virtual void RcWriteThis(base::cRelocatableChunkWriter &writer);
+	virtual void RcWriteEmpty(base::cRelocatableChunkWriter &writer);
 
-	virtual void SetAtomic(int n, RpAtomic *atomic);
+	virtual void SetAtomic(int n, RpAtomic *atomic);	// TODO: remove this
 
 	void Init(void);
 	void IncreaseAlpha(void);
@@ -47,15 +65,18 @@ public:
 	float GetLodDistance(int i);
 	float GetNearDistance(void);
 	float GetLargestLodDistance(void);
+	RpAtomic *GetLodAtomic(int n);
+	RpAtomic *GetLastAtomic(void);
+	RpAtomic *GetLastAtomic(float dist);
 	RpAtomic *GetAtomicFromDistance(float dist);
 	RpAtomic *GetFirstAtomicFromDistance(float dist);
-	void FindRelatedModel(int32 minID, int32 maxID);
-	void SetupBigBuilding(int32 minID, int32 maxID);
+	void FindRelatedModel(void);
+	void SetupBigBuilding(void);
 
 	void SetNumAtomics(int n) { m_numAtomics = n; }
 	CSimpleModelInfo *GetRelatedModel(void){
-		return (CSimpleModelInfo*)m_atomics[2]; }
+		return m_relatedModel; }
 	void SetRelatedModel(CSimpleModelInfo *m){
-		m_atomics[2] = (RpAtomic*)m; }
+		m_relatedModel = m; }
 };
 //static_assert(sizeof(CSimpleModelInfo) == 0x4C, "CSimpleModelInfo: error");