Add read and write file functions for clothing

(cherry picked from commit 4f13d37905)

Sources/Plasma/PubUtilLib/plAvatar/plArmatureMod.cpp

@@ -84,6 +84,7 @@ You can contact Cyan Worlds, Inc. by email legal@cyan.com
 #include "../plMessage/plListenerMsg.h"
 #include "../plMessage/plAgeLoadedMsg.h"
 #include "../plMessage/plParticleUpdateMsg.h"
+#include "plMessage/plLoadClothingMsg.h"
 
 #include "../plParticleSystem/plParticleSystem.h"
 #include "../plParticleSystem/plParticleSDLMod.h"
@@ -1309,6 +1310,9 @@ hsBool plArmatureMod::MsgReceive(plMessage* msg)
 			}
 		}
 
+        // We also want to use the trigger msg when loading an avatar
+        MsgReceive(avLoadMsg->GetTriggerMsg());
+
 		// copy the user string over
 		const char* userStr = avLoadMsg->GetUserStr();
 		if (userStr)
@@ -1356,6 +1360,15 @@ hsBool plArmatureMod::MsgReceive(plMessage* msg)
 		}
 	}
 
+    plLoadClothingMsg *clothingMsg = plLoadClothingMsg::ConvertNoRef(msg);
+    if (clothingMsg)
+    {
+        // We got a clothing file and are supposed to load our avatar from it.
+        // Let's tell our outfit to do so!
+        fClothingOutfit->SetClothingFile(clothingMsg->GetClothingFile());
+        return true;
+    }
+
 	plLinkEffectBCMsg *linkBCMsg = plLinkEffectBCMsg::ConvertNoRef(msg);
 	if (linkBCMsg)
 	{

Sources/Plasma/PubUtilLib/plAvatar/plAvBrainHuman.cpp

@@ -193,8 +193,10 @@ void plAvBrainHuman::Activate(plArmatureModBase *avMod)
 	
 	if (fAvMod->GetClothingOutfit() && fAvMod->GetClothingOutfit()->fGroup != plClothingMgr::kClothingBaseNoOptions)
 	{
-		if (fAvMod->IsLocalAvatar()) 
-			fAvMod->GetClothingOutfit()->ReadFromVault();
+        if (fAvMod->IsLocalAvatar())
+        {
+            fAvMod->GetClothingOutfit()->ReadFromFile();
+        }
 		else 
 		{
 			fAvMod->GetClothingOutfit()->WearDefaultClothing();

Sources/Plasma/PubUtilLib/plAvatar/plAvatarClothing.cpp

@@ -431,7 +431,8 @@ hsBool plClothingBase::MsgReceive(plMessage* msg)
 /////////////////////////////////////////////////////////////////////////////
 
 plClothingOutfit::plClothingOutfit() : 
-	fTargetLayer(nil), fBase(nil), fGroup(0), fAvatar(nil), fSynchClients(false), fMaterial(nil), fVaultSaveEnabled(true), fMorphsInitDone(false)
+    fTargetLayer(nullptr), fBase(nullptr), fGroup(0), fAvatar(nullptr), fSynchClients(false), fMaterial(nullptr),
+    fVaultSaveEnabled(true), fMorphsInitDone(false)
 {
 	fSkinTint.Set(1.f, 0.84, 0.71, 1.f);
 	fItems.Reset();
@@ -802,15 +803,24 @@ void plClothingOutfit::IHandleMorphSDR(plStateDataRecord *sdr)
 		morph->SetCurrentStateFrom(sdr);
 }
 
-void plClothingOutfit::ReadFromVault()
+bool plClothingOutfit::ReadFromFile()
+{
+    // Have we set a clothing file? If that's the case, load from there.
+    if (fClothingFile.IsValid())
+        return IReadFromFile(fClothingFile);
+    else
+        return IReadFromVault();
+}
+
+bool plClothingOutfit::IReadFromVault()
 {
 	SetupMorphSDL();
 
 	WearDefaultClothing();
 
-	RelVaultNode * rvn;
-	if (nil == (rvn = VaultGetAvatarOutfitFolderIncRef()))
-		return;
+    RelVaultNode * rvn = VaultGetAvatarOutfitFolderIncRef();
+    if (!rvn)
+        return false;
 
 	ARRAY(RelVaultNode*) nodes;
 	rvn->GetChildNodesIncRef(plVault::kNodeType_SDL, 1, &nodes);	
@@ -845,6 +855,7 @@ void plClothingOutfit::ReadFromVault()
 	ForceUpdate(true);
 	
 	rvn->DecRef();
+    return true;
 }
 
 void plClothingOutfit::SaveCustomizations(hsBool retry /* = true */)
@@ -1146,7 +1157,7 @@ void plClothingOutfit::WearMaintainerOutfit()
 
 void plClothingOutfit::RemoveMaintainerOutfit()
 {
-	ReadFromVault();
+	ReadFromFile();
 
 	fVaultSaveEnabled = true;
 }
@@ -1493,6 +1504,90 @@ void plClothingOutfit::SetupMorphSDL()
 	}
 }
 
+bool plClothingOutfit::WriteToFile(const plFileName &filename)
+{
+    if (!filename.IsValid())
+        return false;
+
+    RelVaultNode* rvn = VaultGetAvatarOutfitFolderIncRef();
+    if (!rvn)
+        return false;
+
+    hsUNIXStream S;
+    if (!S.Open(filename, "wb")) {
+        rvn->DecRef();
+        return false;
+    }
+
+    S.WriteByte(fGroup);
+
+    ARRAY(RelVaultNode*) nodes;
+    rvn->GetChildNodesIncRef(plVault::kNodeType_SDL, 1, &nodes);
+    S.WriteLE32(nodes.Count());
+    for (size_t i = 0; i < nodes.Count(); i++) {
+        VaultSDLNode sdl(nodes[i]);
+        S.WriteLE32(sdl.GetSDLDataLength());
+        if (sdl.GetSDLDataLength())
+            S.Write(sdl.GetSDLDataLength(), sdl.GetSDLData());
+        nodes[i]->DecRef();
+    }
+    rvn->DecRef();
+
+    S.Close();
+    return true;
+}
+
+bool plClothingOutfit::IReadFromFile(const plFileName &filename)
+{
+    if (!filename.IsValid())
+        return false;
+
+    hsUNIXStream S;
+    if (!S.Open(filename))
+        return false;
+
+    bool isLocalAvatar = plAvatarMgr::GetInstance()->GetLocalAvatar()->GetClothingOutfit() == this;
+
+    uint8_t gender = S.ReadByte();
+    if (gender != fGroup) {
+        if (isLocalAvatar) {
+            if (gender == plClothingMgr::kClothingBaseMale)
+                plClothingMgr::ChangeAvatar("Male", filename);
+            else if (gender == plClothingMgr::kClothingBaseFemale)
+                plClothingMgr::ChangeAvatar("Female", filename);
+        }
+        S.Close();
+        return true;
+    }
+
+    StripAccessories();
+
+    uint32_t nodeCount = S.ReadLE32();
+    for (size_t i = 0; i < nodeCount; i++) {
+        uint32_t dataLen = S.ReadLE32();
+        if (dataLen) {
+            plString sdlRecName;
+            int sdlRecVersion;
+            plStateDataRecord::ReadStreamHeader(&S, &sdlRecName, &sdlRecVersion);
+            plStateDescriptor* desc = plSDLMgr::GetInstance()->FindDescriptor(sdlRecName, sdlRecVersion);
+            if (desc) {
+                plStateDataRecord sdlDataRec(desc);
+                if (sdlDataRec.Read(&S, 0)) {
+                    if (sdlRecName == kSDLMorphSequence)
+                        IHandleMorphSDR(&sdlDataRec);
+                    else
+                        plClothingSDLModifier::HandleSingleSDR(&sdlDataRec, this);
+                }
+            }
+        }
+    }
+
+    S.Close();
+    fSynchClients = true;
+    ForceUpdate(true);
+    SaveCustomizations(); // Sync with the vault
+    return true;
+}
 
 /////////////////////////////////////////////////////////////////////////////
 

Sources/Plasma/PubUtilLib/plAvatar/plAvatarClothing.h

@@ -215,26 +215,48 @@ public:
 	void IInstanceSharedMeshes(plClothingItem *item);
 	void IRemoveSharedMeshes(plClothingItem *item);
 
-	void ReadFromVault();
+    //** This will load the avatar clothing. If a clothing file is set,
+     *  we will load from the file, otherwise from the vault.
+     *//
+    bool ReadFromFile();
+
 	void WriteToVault();
 	void WriteToVault(const ARRAY(plStateDataRecord*) & SDRs);
 
+    //** Write the avatar clothing to a file *//
+    bool WriteToFile(const plFileName &filename);
+
 	void SetupMorphSDL();
 
 	// XXX Don't use this. Temp function for a temp HACK console command.
 	void DirtyTileset(int tileset);
 
+    //** Instruct this plClothingOutfit to read clothing from the given file *//
+    void SetClothingFile(const plFileName &file) { fClothingFile = file; }
+
+    //** Returns the clothing file of this outfit. If there is none, an empty string will be returned.//
+    plFileName GetClothingFile() const { return fClothingFile; }
+
 protected:
 	hsBitVector fDirtyItems;
 	hsBool fVaultSaveEnabled;
 	bool fMorphsInitDone;
+	plFileName fClothingFile;
 
 	void IAddItem(plClothingItem *item);
 	void IRemoveItem(plClothingItem *item);
 	hsBool ITintItem(plClothingItem *item, hsColorRGBA color, UInt8 layer);
 	hsBool IMorphItem(plClothingItem *item, UInt8 layer, UInt8 delta, hsScalar weight);
 	void IHandleMorphSDR(plStateDataRecord *sdr);
-		
+
+	bool IReadFromVault();
+
+    //** Read the avatar clothing from a file.//
+    // *  A local avatar will change the clothing group to the one in the file.//
+    // *  A local avatar will be invisible if the file does not exist. (used in the Startup age)//
+
+	bool IReadFromFile(const plFileName &filename);
+
 	void IUpdate();
 
 };