From c1a7ded1e4660e49d150b73b909c26ecb21bca54 Mon Sep 17 00:00:00 2001
From: aap <aap@papnet.eu>
Date: Sun, 24 Jan 2021 00:07:45 +0100
Subject: [PATCH] CBaseModelInfo

---
 src/modelinfo/BaseModelInfo.cpp | 56 +++++++++++++++++++++++++++++----
 src/modelinfo/BaseModelInfo.h   | 19 +++++++++--
 2 files changed, 66 insertions(+), 9 deletions(-)

diff --git a/src/modelinfo/BaseModelInfo.cpp b/src/modelinfo/BaseModelInfo.cpp
index fd13dfb5..7cb72009 100644
--- a/src/modelinfo/BaseModelInfo.cpp
+++ b/src/modelinfo/BaseModelInfo.cpp
@@ -7,6 +7,10 @@
 #include "BaseModelInfo.h"
 #include "ModelInfo.h"
 #include "KeyGen.h"
+#include "Streaming.h"
+#include "smallHeap.h"
+
+// LCS: file done except for TODO
 
 CBaseModelInfo::CBaseModelInfo(ModelInfoType type)
 {
@@ -18,7 +22,11 @@ CBaseModelInfo::CBaseModelInfo(ModelInfoType type)
 	m_type = type;
 	m_num2dEffects = 0;
 	m_bOwnsColModel = false;
+	m_nameKey = 0;
+	m_unk1 = 0;
+	m_unk2 = 0;
 	m_name = new char[MAX_MODEL_NAME];
+	*(int32*)m_name = 0;
 }
 
 void
@@ -26,6 +34,7 @@ CBaseModelInfo::Shutdown(void)
 {
 	DeleteCollisionModel();
 	DeleteRwObject();
+	DeleteChunk();
 	m_2dEffectsID = -1;
 	m_num2dEffects = 0;
 	m_txdSlot = -1;
@@ -34,11 +43,11 @@ CBaseModelInfo::Shutdown(void)
 void
 CBaseModelInfo::DeleteCollisionModel(void)
 {
-	if(m_colModel && m_bOwnsColModel){
+	if(!gUseChunkFiles && m_colModel && m_bOwnsColModel){
 		if(m_colModel)
 			delete m_colModel;
-		m_colModel = nil;
 	}
+	m_colModel = nil;
 }
 
 void
@@ -51,15 +60,17 @@ CBaseModelInfo::AddRef(void)
 void
 CBaseModelInfo::RemoveRef(void)
 {
-	m_refCount--;
-	RemoveTexDictionaryRef();
+	if(m_refCount > 0){
+		m_refCount--;
+		RemoveTexDictionaryRef();
+	}
 }
 
 void
 CBaseModelInfo::SetTexDictionary(const char *name)
 {
 	int slot = CTxdStore::FindTxdSlot(name);
-	if(slot < 0)
+	if(slot == -1)
 		slot = CTxdStore::AddTxdSlot(name);
 	m_txdSlot = slot;
 }
@@ -70,12 +81,24 @@ CBaseModelInfo::AddTexDictionaryRef(void)
 	CTxdStore::AddRef(m_txdSlot);
 }
 
+void
+CBaseModelInfo::AddTexDictionaryRefGu(void)
+{
+	CTxdStore::AddRefGu(m_txdSlot);
+}
+
 void
 CBaseModelInfo::RemoveTexDictionaryRef(void)
 {
 	CTxdStore::RemoveRef(m_txdSlot);
 }
 
+void
+CBaseModelInfo::RemoveTexDictionaryRefGu(void)
+{
+	CTxdStore::RemoveRefGu(m_txdSlot);
+}
+
 void
 CBaseModelInfo::Init2dEffects(void)
 {
@@ -110,4 +133,25 @@ CBaseModelInfo::SetModelName(const char *name)
 	m_nameKey = CKeyGen::GetUppercaseKey(name);
 	if (!gUseChunkFiles)
 		strcpy(m_name, name);
-}
\ No newline at end of file
+}
+
+void
+CBaseModelInfo::DeleteChunk(void)
+{
+	// BUG? what if we're not using chunks?
+	if(m_chunk){
+		CStreaming::UnregisterPointer(&m_chunk, 2);
+		cSmallHeap::msInstance.Free(m_chunk);
+		m_chunk = nil;
+	}
+}
+
+void
+CBaseModelInfo::Write(base::cRelocatableChunkWriter &writer)
+{
+	m_chunk = nil;
+	RcWriteThis(writer);
+	if(m_colModel){
+		assert(0 && "TODO");
+	}
+}
diff --git a/src/modelinfo/BaseModelInfo.h b/src/modelinfo/BaseModelInfo.h
index f3fddf20..496fdeaf 100644
--- a/src/modelinfo/BaseModelInfo.h
+++ b/src/modelinfo/BaseModelInfo.h
@@ -2,7 +2,7 @@
 
 struct CColModel;
 
-#define MAX_MODEL_NAME (21)
+#define MAX_MODEL_NAME (24)
 
 enum ModelInfoType
 {
@@ -23,9 +23,13 @@ class C2dEffect;
 class CBaseModelInfo
 {
 protected:
-	char        *m_name;
+	uint32       m_unk1;
+	uint32       m_unk2;
 	uint32       m_nameKey;
-	RwObject    *m_object;
+	union {
+		char        *m_name;	// if not using chunks
+		void        *m_chunk;	// else
+	};
 	uint8        m_type;
 	uint8        m_num2dEffects;
 	bool         m_bOwnsColModel;
@@ -53,6 +57,13 @@ public:
 	virtual void ConvertAnimFileIndex(void) {}
 	virtual int GetAnimFileIndex(void) { return -1; }
 
+	virtual void LoadModel(void *,void const*) {};					// = 0;
+	virtual void DeleteChunk(void);
+	virtual void Write(base::cRelocatableChunkWriter &writer);
+	virtual void WriteModel(base::cRelocatableChunkWriter &writer) {}		// = 0;
+	virtual void RcWriteThis(base::cRelocatableChunkWriter &writer) {}		// = 0;
+	virtual void RcWriteEmpty(base::cRelocatableChunkWriter &writer) {}		// = 0;
+
 	// one day it becomes virtual
 	uint8 GetModelType() const { return m_type; }
 	bool IsBuilding(void) { return m_type == MITYPE_SIMPLE || m_type == MITYPE_TIME; }
@@ -74,7 +85,9 @@ public:
 	void RemoveRef(void);
 	void SetTexDictionary(const char *name);
 	void AddTexDictionaryRef(void);
+	void AddTexDictionaryRefGu(void);
 	void RemoveTexDictionaryRef(void);
+	void RemoveTexDictionaryRefGu(void);
 	void Init2dEffects(void);
 	void Add2dEffect(C2dEffect *fx);
 	C2dEffect *Get2dEffect(int n);