CScriptMidi and work on CGameArea loading

DataSpec/DNACommon/AROTBuilder.cpp

@@ -70,6 +70,10 @@ void AROTBuilder::Node::nodeCount(size_t& sz, size_t& idxRefs, BitmapPool& bmpPo
         if (poolIdx > 65535)
             Log.report(logvisor::Fatal, "AROT bitmap exceeds 16-bit node addressing; area too complex");
 
+        uint32_t childCount = AROTChildCounts[flags];
+        nodeOff = curOff;
+        nodeSz = childCount * 2 + 4;
+        curOff += nodeSz;
         if (childNodes.size())
         {
             for (int i=0 ; i < 1 + ((flags & 0x1) != 0) ; ++i)
@@ -82,10 +86,6 @@ void AROTBuilder::Node::nodeCount(size_t& sz, size_t& idxRefs, BitmapPool& bmpPo
                     }
                 }
             }
-            uint32_t childCount = AROTChildCounts[flags];
-            nodeOff = curOff;
-            nodeSz = childCount * 2 + 4;
-            curOff += nodeSz;
             idxRefs += childCount;
         }
     }

DataSpec/DNAMP1/MLVL.cpp

@@ -270,7 +270,8 @@ bool MLVL::Cook(const hecl::ProjectPath& outPath, const hecl::ProjectPath& inPat
                     {
                         addedPaths.insert(path.hash());
                         urde::SObjectTag tag = g_curSpec->BuildTagFromPath(path, btok);
-                        areaOut.deps.emplace_back(tag.id, tag.type);
+                        if (tag.id != -1)
+                            areaOut.deps.emplace_back(tag.id, tag.type);
                     }
                 }
             }
@@ -308,12 +309,14 @@ bool MLVL::Cook(const hecl::ProjectPath& outPath, const hecl::ProjectPath& inPat
                 {
                     addedPaths.insert(path.hash());
                     urde::SObjectTag tag = g_curSpec->BuildTagFromPath(path, btok);
-                    areaOut.deps.emplace_back(tag.id, tag.type);
+                    if (tag.id != -1)
+                        areaOut.deps.emplace_back(tag.id, tag.type);
                 }
             }
 
             urde::SObjectTag tag = g_curSpec->BuildTagFromPath(areaPath, btok);
-            areaOut.deps.emplace_back(tag.id, tag.type);
+            if (tag.id != -1)
+                areaOut.deps.emplace_back(tag.id, tag.type);
         }
 
         ++areaIdx;

DataSpec/DNAMP1/MREA.cpp

@@ -518,7 +518,7 @@ bool MREA::PCCook(const hecl::ProjectPath& outPath,
             }
         }
         if (!good)
-            secs.emplace_back(0, 0);
+            secs.emplace_back(4, 0);
     }
 
     /* PATH */

DataSpec/DNAMP1/ScriptObjects/Midi.hpp

@@ -13,11 +13,11 @@ struct Midi : IScriptObject
 {
     DECL_YAML
     String<-1> name;
-    Value<bool> unknown1;
+    Value<bool> active;
     UniqueID32 song;
-    Value<float> unknown2;
+    Value<float> fadeInTime;
-    Value<float> unknown3;
+    Value<float> fadeOutTime;
-    Value<atUint32> unknown4;
+    Value<atUint32> volume;
 
     void nameIDs(PAKRouter<PAKBridge>& pakRouter) const
     {

Editor/ProjectResourceFactoryBase.cpp

@@ -532,10 +532,19 @@ void ProjectResourceFactoryBase::AsyncTask::CookComplete()
     /* Ready for buffer transaction at this point */
     u32 availSz = std::max(0, s32(fr.length()) - s32(x14_resOffset));
     x14_resSize = std::min(x14_resSize, availSz);
-    x10_loadBuffer.reset(new u8[x14_resSize]);
+    if (xc_targetDataRawPtr)
-    m_bufTransaction = m_parent.m_clientProc.addBufferTransaction(m_cookedPath,
+    {
-                                                                  x10_loadBuffer.get(),
+        m_bufTransaction = m_parent.m_clientProc.addBufferTransaction(m_cookedPath,
-                                                                  x14_resSize, x14_resOffset);
+                                                                      xc_targetDataRawPtr,
+                                                                      x14_resSize, x14_resOffset);
+    }
+    else
+    {
+        x10_loadBuffer.reset(new u8[x14_resSize]);
+        m_bufTransaction = m_parent.m_clientProc.addBufferTransaction(m_cookedPath,
+                                                                      x10_loadBuffer.get(),
+                                                                      x14_resSize, x14_resOffset);
+    }
 }
 
 bool ProjectResourceFactoryBase::AsyncTask::AsyncPump()
@@ -778,6 +787,17 @@ ProjectResourceFactoryBase::LoadResourcePartAsync(const urde::SObjectTag& tag,
         std::make_shared<AsyncTask>(*this, tag, target, size, off))).first->second;
 }
 
+std::shared_ptr<ProjectResourceFactoryBase::AsyncTask>
+ProjectResourceFactoryBase::LoadResourcePartAsync(const urde::SObjectTag& tag, u32 size, u32 off, u8* target)
+{
+    if ((tag.id & 0xffffffff) == 0xffffffff || !tag.id)
+        Log.report(logvisor::Fatal, "attempted to access null id");
+    if (m_asyncLoadList.find(tag) != m_asyncLoadList.end())
+        return {};
+    return m_asyncLoadList.emplace(std::make_pair(tag,
+        std::make_shared<AsyncTask>(*this, tag, target, size, off))).first->second;
+}
+
 std::unique_ptr<u8[]> ProjectResourceFactoryBase::LoadResourceSync(const urde::SObjectTag& tag)
 {
     if ((tag.id & 0xffffffff) == 0xffffffff || !tag.id)
@@ -986,6 +1006,13 @@ bool ProjectResourceFactoryBase::AsyncPumpTask(
                            task.x0_tag.type.toString().c_str(),
                            u32(task.x0_tag.id));
             }
+            else if (task.xc_targetDataRawPtr)
+            {
+                /* Buffer only raw */
+                Log.report(logvisor::Info, "async-loaded %.4s %08X",
+                           task.x0_tag.type.toString().c_str(),
+                           u32(task.x0_tag.id));
+            }
         }
 
         it = m_asyncLoadList.erase(it);

Editor/ProjectResourceFactoryBase.hpp

@@ -27,6 +27,7 @@ public:
         SObjectTag x0_tag;
         //IDvdRequest* x8_dvdReq = nullptr;
         std::unique_ptr<u8[]>* xc_targetDataPtr = nullptr;
+        u8* xc_targetDataRawPtr = nullptr;
         IObj** xc_targetObjPtr = nullptr;
         std::unique_ptr<u8[]> x10_loadBuffer;
         u32 x14_resSize = UINT32_MAX;
@@ -50,6 +51,11 @@ public:
         : m_parent(parent), x0_tag(tag), xc_targetDataPtr(&ptr), x14_resSize(size),
           x14_resOffset(off) {}
 
+        AsyncTask(ProjectResourceFactoryBase& parent, const SObjectTag& tag,
+                  u8* ptr, u32 size, u32 off)
+        : m_parent(parent), x0_tag(tag), xc_targetDataRawPtr(ptr), x14_resSize(size),
+          x14_resOffset(off) {}
+
         AsyncTask(ProjectResourceFactoryBase& parent, const SObjectTag& tag,
                   IObj** ptr, const CVParamTransfer& xfer, CObjectReference* selfRef)
         : m_parent(parent), x0_tag(tag), xc_targetObjPtr(ptr), x18_cvXfer(xfer), m_selfRef(selfRef) {}
@@ -131,6 +137,7 @@ public:
     u32 ResourceSize(const SObjectTag& tag);
     std::shared_ptr<AsyncTask> LoadResourceAsync(const urde::SObjectTag& tag, std::unique_ptr<u8[]>& target);
     std::shared_ptr<AsyncTask> LoadResourcePartAsync(const urde::SObjectTag& tag, u32 size, u32 off, std::unique_ptr<u8[]>& target);
+    std::shared_ptr<AsyncTask> LoadResourcePartAsync(const urde::SObjectTag& tag, u32 size, u32 off, u8* target);
     std::unique_ptr<u8[]> LoadResourceSync(const urde::SObjectTag& tag);
     std::unique_ptr<u8[]> LoadResourcePartSync(const urde::SObjectTag& tag, u32 size, u32 off);
 

Editor/ProjectResourceFactoryMP1.cpp

@@ -28,6 +28,7 @@
 #include "Runtime/CScannableObjectInfo.hpp"
 #include "Audio/CAudioGroupSet.hpp"
 #include "Audio/CSfxManager.hpp"
+#include "Audio/CMidiManager.hpp"
 #include "Runtime/CDependencyGroup.hpp"
 #include "DataSpec/DNACommon/TXTR.hpp"
 #include "CSimplePool.hpp"
@@ -109,6 +110,7 @@ ProjectResourceFactoryMP1::ProjectResourceFactoryMP1(hecl::ClientProcess& client
     m_factoryMgr.AddFactory(FOURCC('DCLN'), FFactoryFunc(FCollidableOBBTreeGroupFactory));
     m_factoryMgr.AddFactory(FOURCC('DGRP'), FFactoryFunc(FDependencyGroupFactory));
     m_factoryMgr.AddFactory(FOURCC('AGSC'), FMemFactoryFunc(FAudioGroupSetDataFactory));
+    m_factoryMgr.AddFactory(FOURCC('CSNG'), FFactoryFunc(FMidiDataFactory));
     m_factoryMgr.AddFactory(FOURCC('ATBL'), FFactoryFunc(FAudioTranslationTableFactory));
     m_factoryMgr.AddFactory(FOURCC('STRG'), FFactoryFunc(FStringTableFactory));
     m_factoryMgr.AddFactory(FOURCC('HINT'), FFactoryFunc(FHintFactory));

Runtime/Audio/CMidiManager.cpp

@@ -3,9 +3,58 @@
 namespace urde
 {
 
+std::unordered_set<CMidiHandle> CMidiManager::m_MidiWrappers = {};
+
 void CMidiManager::StopAll()
 {
+    for (auto it = m_MidiWrappers.begin() ; it != m_MidiWrappers.end() ;)
+        it = Stop(it, 0);
+}
 
+void CMidiManager::Stop(const CMidiHandle& handle, float fadeTime)
+{
+    handle->GetAudioSysHandle()->stopSong(fadeTime);
+    m_MidiWrappers.erase(handle);
+}
+
+std::unordered_set<CMidiHandle>::iterator
+CMidiManager::Stop(std::unordered_set<CMidiHandle>::iterator handle, float fadeTime)
+{
+    const CMidiHandle& h = *handle;
+    h->GetAudioSysHandle()->stopSong(fadeTime);
+    return m_MidiWrappers.erase(handle);
+}
+
+CMidiHandle CMidiManager::Play(const CMidiData& data, float fadeTime, bool stopExisting, float volume)
+{
+    if (stopExisting)
+        for (auto it = m_MidiWrappers.begin() ; it != m_MidiWrappers.end() ;)
+            it = Stop(it, fadeTime);
+
+    CMidiHandle handle = *m_MidiWrappers.insert(std::make_shared<CMidiWrapper>()).first;
+    handle->SetAudioSysHandle(CAudioSys::GetAmuseEngine().seqPlay(
+                              data.GetGroupId(), data.GetSetupId(), data.GetArrData()));
+    handle->GetAudioSysHandle()->setVolume(volume, fadeTime);
+    handle->SetSongId(data.GetSetupId());
+    return handle;
+}
+
+CMidiManager::CMidiData::CMidiData(CInputStream& in)
+{
+    in.readUint32Big();
+    x0_setupId = in.readUint32Big();
+    x2_groupId = in.readUint32Big();
+    x4_agscId = in.readUint32Big();
+    u32 length = in.readUint32Big();
+    x8_arrData.reset(new u8[length]);
+    in.readUBytesToBuf(x8_arrData.get(), length);
+}
+
+CFactoryFnReturn FMidiDataFactory(const SObjectTag& tag, CInputStream& in,
+                                  const CVParamTransfer& parms,
+                                  CObjectReference* selfRef)
+{
+    return TToken<CMidiManager::CMidiData>::GetIObjObjectFor(std::make_unique<CMidiManager::CMidiData>(in));
 }
 
 }

Runtime/Audio/CMidiManager.hpp

@@ -1,15 +1,62 @@
 #ifndef __URDE_CMIDIMANAGER_HPP__
 #define __URDE_CMIDIMANAGER_HPP__
 
+#include "CSfxManager.hpp"
+
 namespace urde
 {
 
 class CMidiManager
 {
 public:
+    class CMidiData
+    {
+        u16 x0_setupId;
+        u16 x2_groupId;
+        ResId x4_agscId;
+        std::unique_ptr<u8[]> x8_arrData;
+    public:
+        u16 GetSetupId() const { return x0_setupId; }
+        u16 GetGroupId() const { return x2_groupId; }
+        ResId GetAGSCAssetId() const { return x4_agscId; }
+        const u8* GetArrData() const { return x8_arrData.get(); }
+        CMidiData(CInputStream& in);
+    };
+
+    class CMidiWrapper
+    {
+        std::shared_ptr<amuse::Sequencer> x0_sequencer;
+        //CSfxHandle x4_handle;
+        u16 x8_songId;
+        bool xa_available = true;
+    public:
+        const std::shared_ptr<amuse::Sequencer>& GetAudioSysHandle() const { return x0_sequencer; }
+        void SetAudioSysHandle(const std::shared_ptr<amuse::Sequencer>& sequencer) { x0_sequencer = sequencer; }
+        //const CSfxHandle& GetManagerHandle() const { return x4_handle; }
+        //void SetMidiHandle(const CSfxHandle& handle) { x4_handle = handle; }
+        bool IsAvailable() const { return xa_available; }
+        void SetAvailable(bool available) { xa_available = available; }
+        u16 GetSongId() const { return x8_songId; }
+        void SetSongId(u16 songId) { x8_songId = songId; }
+    };
+    using CMidiHandle = std::shared_ptr<CMidiWrapper>;
+
     static void StopAll();
+    static void Stop(const CMidiHandle& handle, float fadeTime);
+    static std::unordered_set<CMidiHandle>::iterator
+    Stop(std::unordered_set<CMidiHandle>::iterator handle, float fadeTime);
+    static CMidiHandle Play(const CMidiData& data, float fadeTime, bool stopExisting, float volume);
+
+private:
+    static std::unordered_set<CMidiHandle> m_MidiWrappers;
 };
 
+CFactoryFnReturn FMidiDataFactory(const SObjectTag& tag, CInputStream& in,
+                                  const CVParamTransfer& parms,
+                                  CObjectReference* selfRef);
+
+using CMidiHandle = CMidiManager::CMidiHandle;
+
 }
 
 #endif // __URDE_CMIDIMANAGER_HPP__

Runtime/CInGameTweakManagerBase.hpp

@@ -16,14 +16,14 @@ public:
     {
         float x0_fadeIn, x4_fadeOut, x8_volume;
         std::string xc_fileName;
-        u32 x1c_handle;
+        ResId x1c_res;
         Audio(float fadeIn, float fadeOut, float vol, const std::string& fileName, u32 handle)
-        : x0_fadeIn(fadeIn), x4_fadeOut(fadeOut), x8_volume(vol), xc_fileName(fileName), x1c_handle(handle) {}
+        : x0_fadeIn(fadeIn), x4_fadeOut(fadeOut), x8_volume(vol), xc_fileName(fileName), x1c_res(handle) {}
         float GetFadeIn() const { return x0_fadeIn; }
         float GetFadeOut() const { return x4_fadeOut; }
         float GetVolume() const { return x8_volume; }
         const std::string& GetFileName() const { return xc_fileName; }
-        u32 GetHandle() const { return x1c_handle; }
+        ResId GetResId() const { return x1c_res; }
         static Audio None() { return Audio{0.f, 0.f, 0.f, "", 0}; }
     };
     enum class EType

Runtime/CStateManager.cpp

@@ -703,14 +703,14 @@ void CStateManager::InitializeState(ResId mlvlId, TAreaId aid, ResId mreaId)
     bool hadRandom = x900_activeRandom != nullptr;
     SetActiveRandomToDefault();
 
-    if (xb3c_initPhase == InitPhase::LoadWorld)
+    if (xb3c_initPhase == EInitPhase::LoadWorld)
     {
         CreateStandardGameObjects();
         x850_world.reset(new CWorld(*g_SimplePool, *g_ResFactory, mlvlId));
-        xb3c_initPhase = InitPhase::LoadFirstArea;
+        xb3c_initPhase = EInitPhase::LoadFirstArea;
     }
 
-    if (xb3c_initPhase == InitPhase::LoadFirstArea)
+    if (xb3c_initPhase == EInitPhase::LoadFirstArea)
     {
         if (!x8f0_shadowTex.IsLoaded())
             return;
@@ -725,7 +725,7 @@ void CStateManager::InitializeState(ResId mlvlId, TAreaId aid, ResId mreaId)
             area->StartStreamIn(*this);
             return;
         }
-        xb3c_initPhase = InitPhase::Done;
+        xb3c_initPhase = EInitPhase::Done;
     }
 
     SetCurrentAreaId(x8cc_nextAreaId);

Runtime/CStateManager.hpp

@@ -147,12 +147,12 @@ class CStateManager
 
     std::set<std::string> xab4_uniqueInstanceNames;
 
-    enum class InitPhase
+    enum class EInitPhase
     {
         LoadWorld,
         LoadFirstArea,
         Done
-    } xb3c_initPhase = InitPhase::LoadWorld;
+    } xb3c_initPhase = EInitPhase::LoadWorld;
 
     CFinalInput xb54_finalInput;
     CCameraFilterPass xb84_camFilterPasses[9];

Runtime/Collision/CAreaOctTree.cpp

@@ -99,10 +99,10 @@ void CAreaOctTree::SwapTreeNode(u8* ptr, Node::ETreeType type)
     }
 }
 
-CAreaOctTree::CAreaOctTree(const zeus::CAABox& aabb, Node::ETreeType treeType, u8* buf, std::unique_ptr<u8[]>&& treeBuf,
+CAreaOctTree::CAreaOctTree(const zeus::CAABox& aabb, Node::ETreeType treeType, const u8* buf, std::unique_ptr<u8[]>&& treeBuf,
-                           u32 matCount, u32* materials, u8* vertMats, u8* edgeMats, u8* polyMats,
+                           u32 matCount, const u32* materials, const u8* vertMats, const u8* edgeMats, const u8* polyMats,
-                           u32 edgeCount, CCollisionEdge* edges, u32 polyCount, u16* polyEdges,
+                           u32 edgeCount, const CCollisionEdge* edges, u32 polyCount, const u16* polyEdges,
-                           u32 vertCount, zeus::CVector3f* verts)
+                           u32 vertCount, const zeus::CVector3f* verts)
 : x0_aabb(aabb), x18_treeType(treeType), x1c_buf(buf), x20_treeBuf(std::move(treeBuf)),
   x24_matCount(matCount), x2c_vertMats(vertMats),
   x30_edgeMats(edgeMats), x34_polyMats(polyMats), x38_edgeCount(edgeCount),
@@ -140,7 +140,7 @@ CAreaOctTree::CAreaOctTree(const zeus::CAABox& aabb, Node::ETreeType treeType, u
     }
 }
 
-std::unique_ptr<CAreaOctTree> CAreaOctTree::MakeFromMemory(void* buf, unsigned int size)
+std::unique_ptr<CAreaOctTree> CAreaOctTree::MakeFromMemory(const void* buf, unsigned int size)
 {
     athena::io::MemoryReader r(buf, size);
     r.readUint32Big();
@@ -149,48 +149,48 @@ std::unique_ptr<CAreaOctTree> CAreaOctTree::MakeFromMemory(void* buf, unsigned i
     aabb.readBoundingBoxBig(r);
     Node::ETreeType nodeType = Node::ETreeType(r.readUint32Big());
     u32 treeSize = r.readUint32Big();
-    u8* cur = reinterpret_cast<u8*>(buf) + r.position();
+    const u8* cur = reinterpret_cast<const u8*>(buf) + r.position();
 
     std::unique_ptr<u8[]> treeBuf(new u8[treeSize]);
     memmove(treeBuf.get(), cur, treeSize);
     cur += treeSize;
 
-    u32 matCount = hecl::SBig(*reinterpret_cast<u32*>(cur));
+    u32 matCount = hecl::SBig(*reinterpret_cast<const u32*>(cur));
     cur += 4;
-    u32* matBuf = reinterpret_cast<u32*>(cur);
+    const u32* matBuf = reinterpret_cast<const u32*>(cur);
     cur += 4 * matCount;
 
-    u32 vertMatsCount = hecl::SBig(*reinterpret_cast<u32*>(cur));
+    u32 vertMatsCount = hecl::SBig(*reinterpret_cast<const u32*>(cur));
     cur += 4;
-    u8* vertMatsBuf = cur;
+    const u8* vertMatsBuf = cur;
     cur += vertMatsCount;
 
-    u32 edgeMatsCount = hecl::SBig(*reinterpret_cast<u32*>(cur));
+    u32 edgeMatsCount = hecl::SBig(*reinterpret_cast<const u32*>(cur));
     cur += 4;
-    u8* edgeMatsBuf = cur;
+    const u8* edgeMatsBuf = cur;
     cur += edgeMatsCount;
 
-    u32 polyMatsCount = hecl::SBig(*reinterpret_cast<u32*>(cur));
+    u32 polyMatsCount = hecl::SBig(*reinterpret_cast<const u32*>(cur));
     cur += 4;
-    u8* polyMatsBuf = cur;
+    const u8* polyMatsBuf = cur;
     cur += polyMatsCount;
 
-    u32 edgeCount = hecl::SBig(*reinterpret_cast<u32*>(cur));
+    u32 edgeCount = hecl::SBig(*reinterpret_cast<const u32*>(cur));
     cur += 4;
-    CCollisionEdge* edgeBuf = reinterpret_cast<CCollisionEdge*>(cur);
+    const CCollisionEdge* edgeBuf = reinterpret_cast<const CCollisionEdge*>(cur);
     cur += edgeCount * sizeof(edgeCount);
 
-    u32 polyCount = hecl::SBig(*reinterpret_cast<u32*>(cur));
+    u32 polyCount = hecl::SBig(*reinterpret_cast<const u32*>(cur));
     cur += 4;
-    u16* polyBuf = reinterpret_cast<u16*>(cur);
+    const u16* polyBuf = reinterpret_cast<const u16*>(cur);
     cur += polyCount * 2;
 
-    u32 vertCount = hecl::SBig(*reinterpret_cast<u32*>(cur));
+    u32 vertCount = hecl::SBig(*reinterpret_cast<const u32*>(cur));
     cur += 4;
-    zeus::CVector3f* vertBuf = reinterpret_cast<zeus::CVector3f*>(cur);
+    const zeus::CVector3f* vertBuf = reinterpret_cast<const zeus::CVector3f*>(cur);
     cur += polyCount * 2;
 
-    return std::make_unique<CAreaOctTree>(aabb, nodeType, reinterpret_cast<u8*>(buf), std::move(treeBuf),
+    return std::make_unique<CAreaOctTree>(aabb, nodeType, reinterpret_cast<const u8*>(buf), std::move(treeBuf),
                                           matCount, matBuf, vertMatsBuf, edgeMatsBuf, polyMatsBuf,
                                           edgeCount, edgeBuf, polyCount, polyBuf, vertCount, vertBuf);
 }

Runtime/Collision/CAreaOctTree.hpp

@@ -94,13 +94,13 @@ public:
 
     zeus::CAABox x0_aabb;
     Node::ETreeType x18_treeType;
-    u8* x1c_buf;
+    const u8* x1c_buf;
     std::unique_ptr<u8[]> x20_treeBuf;
     u32 x24_matCount;
     std::vector<u32> x28_materials;
-    u8* x2c_vertMats;
+    const u8* x2c_vertMats;
-    u8* x30_edgeMats;
+    const u8* x30_edgeMats;
-    u8* x34_polyMats;
+    const u8* x34_polyMats;
     u32 x38_edgeCount;
     std::vector<CCollisionEdge> x3c_edges;
     u32 x40_polyCount;
@@ -111,10 +111,10 @@ public:
     void SwapTreeNode(u8* ptr, Node::ETreeType type);
 
 public:
-    CAreaOctTree(const zeus::CAABox& aabb, Node::ETreeType treeType, u8* buf, std::unique_ptr<u8[]>&& treeBuf,
+    CAreaOctTree(const zeus::CAABox& aabb, Node::ETreeType treeType, const u8* buf, std::unique_ptr<u8[]>&& treeBuf,
-                 u32 matCount, u32* materials, u8* vertMats, u8* edgeMats, u8* polyMats,
+                 u32 matCount, const u32* materials, const u8* vertMats, const u8* edgeMats, const u8* polyMats,
-                 u32 edgeCount, CCollisionEdge* edges, u32 polyCount, u16* polyEdges,
+                 u32 edgeCount, const CCollisionEdge* edges, u32 polyCount, const u16* polyEdges,
-                 u32 vertCount, zeus::CVector3f* verts);
+                 u32 vertCount, const zeus::CVector3f* verts);
 
     Node GetRootNode() const { return Node(x20_treeBuf.get(), x0_aabb, *this, x18_treeType); }
     const u8* GetTreeMemory() const { return x20_treeBuf.get(); }
@@ -129,7 +129,7 @@ public:
     const u16* GetTriangleVertexIndices(u16 idx) const;
     const u16* GetTriangleEdgeIndices(u16 idx) const;
 
-    static std::unique_ptr<CAreaOctTree> MakeFromMemory(void* buf, unsigned int size);
+    static std::unique_ptr<CAreaOctTree> MakeFromMemory(const void* buf, unsigned int size);
 };
 
 }

Runtime/MP1/CInGameGuiManager.cpp

@@ -353,5 +353,12 @@ bool CInGameGuiManager::GetIsGameDraw() const
     return x3c_pauseScreen->GetX50_25();
 }
 
+std::string CInGameGuiManager::GetIdentifierForMidiEvent(ResId world, ResId area,
+                                                         const std::string& midiObj)
+{
+    return hecl::Format("World %8.8x Area %8.8x MidiObject: %s",
+                        u32(world), u32(area), midiObj.c_str());
+}
+
 }
 }

Runtime/MP1/CInGameGuiManager.hpp

@@ -135,6 +135,7 @@ public:
     bool IsInGame() const { return x1c0_nextState >= EInGameGuiState::Zero && x1c0_nextState <= EInGameGuiState::InGame; }
     bool IsInSaveUI() const { return x1f8_27_inSaveUI; }
     bool GetIsGameDraw() const;
+    static std::string GetIdentifierForMidiEvent(ResId world, ResId area, const std::string& midiObj);
 };
 
 }

Runtime/MP1/CMFGame.cpp

@@ -379,7 +379,7 @@ CIOWin::EMessageReturn CMFGameLoader::OnMessage(const CArchitectureMessage& msg,
                                                            wldState.GetLayerState());
         }
 
-        if (x14_stateMgr->xb3c_initPhase != CStateManager::InitPhase::Done)
+        if (x14_stateMgr->xb3c_initPhase != CStateManager::EInitPhase::Done)
         {
             CWorldState& wldState = g_GameState->CurrentWorldState();
             x14_stateMgr->InitializeState(wldState.GetWorldAssetId(),

Runtime/MkCastTo.py

@@ -53,6 +53,7 @@ CENTITY_TYPES = (
     ('CScriptPointOfInterest', 'World/CScriptPointOfInterest.hpp'),
     ('CScriptRoomAcoustics', 'World/CScriptRoomAcoustics.hpp'),
     ('CScriptSound', 'World/CScriptSound.hpp'),
+    ('CScriptMidi', 'World/CScriptMidi.hpp'),
     ('CScriptSpawnPoint', 'World/CScriptSpawnPoint.hpp'),
     ('CScriptSpecialFunction', 'World/CScriptSpecialFunction.hpp'),
     ('CScriptSpiderBallAttractionSurface', 'World/CScriptSpiderBallAttractionSurface.hpp'),

Runtime/World/CGameArea.cpp

@@ -9,27 +9,29 @@
 namespace urde
 {
 
-CAreaRenderOctTree::CAreaRenderOctTree(std::unique_ptr<u8[]>&& buf)
+static logvisor::Module Log("CGameArea");
-: x0_buf(std::move(buf))
+
+CAreaRenderOctTree::CAreaRenderOctTree(const u8* buf)
+: x0_buf(buf)
 {
-    athena::io::MemoryReader r(x0_buf.get() + 8, INT32_MAX);
+    athena::io::MemoryReader r(x0_buf + 8, INT32_MAX);
     x8_bitmapCount = r.readUint32Big();
     xc_meshCount = r.readUint32Big();
     x10_nodeCount = r.readUint32Big();
     x14_bitmapWordCount = (xc_meshCount + 31) / 32;
     x18_aabb.readBoundingBoxBig(r);
 
-    x30_bitmaps = reinterpret_cast<u32*>(x0_buf.get() + 64);
+    x30_bitmaps = reinterpret_cast<const u32*>(x0_buf + 64);
     u32 wc = x14_bitmapWordCount * x8_bitmapCount;
     for (u32 i=0 ; i<wc ; ++i)
-        x30_bitmaps[i] = hecl::SBig(x30_bitmaps[i]);
+        const_cast<u32*>(x30_bitmaps)[i] = hecl::SBig(x30_bitmaps[i]);
 
     x34_indirectionTable = x30_bitmaps + wc;
-    x38_entries = reinterpret_cast<u8*>(x34_indirectionTable) + x10_nodeCount;
+    x38_entries = reinterpret_cast<const u8*>(x34_indirectionTable + x10_nodeCount);
     for (u32 i=0 ; i<x10_nodeCount ; ++i)
     {
-        x34_indirectionTable[i] = hecl::SBig(x34_indirectionTable[i]);
+        const_cast<u32*>(x34_indirectionTable)[i] = hecl::SBig(x34_indirectionTable[i]);
-        Node* n = reinterpret_cast<Node*>(x38_entries + x34_indirectionTable[i]);
+        Node* n = reinterpret_cast<Node*>(const_cast<u8*>(x38_entries) + x34_indirectionTable[i]);
         n->x0_bitmapIdx = hecl::SBig(n->x0_bitmapIdx);
         n->x2_flags = hecl::SBig(n->x2_flags);
         if (n->x2_flags)
@@ -596,42 +598,42 @@ bool CGameArea::StartStreamingMainArea()
 
     switch (xf4_phase)
     {
-    case Phase::LoadHeader:
+    case EPhase::LoadHeader:
     {
         x110_mreaSecBufs.reserve(3);
         AllocNewAreaData(0, 96);
         x12c_postConstructed.reset(new CPostConstructed());
-        xf4_phase = Phase::LoadSecSizes;
+        xf4_phase = EPhase::LoadSecSizes;
         break;
     }
-    case Phase::LoadSecSizes:
+    case EPhase::LoadSecSizes:
     {
         CullDeadAreaRequests();
         if (xf8_loadTransactions.size())
             break;
         MREAHeader header = VerifyHeader();
         AllocNewAreaData(x110_mreaSecBufs[0].second, ROUND_UP_32(header.secCount * 4));
-        xf4_phase = Phase::ReserveSections;
+        xf4_phase = EPhase::ReserveSections;
         break;
     }
-    case Phase::ReserveSections:
+    case EPhase::ReserveSections:
     {
         CullDeadAreaRequests();
         if (xf8_loadTransactions.size())
             break;
-        x110_mreaSecBufs.reserve(GetNumPartSizes() + 2);
+        //x110_mreaSecBufs.reserve(GetNumPartSizes() + 2);
         x124_secCount = 0;
         x128_mreaDataOffset = x110_mreaSecBufs[0].second + x110_mreaSecBufs[1].second;
-        xf4_phase = Phase::LoadDataSections;
+        xf4_phase = EPhase::LoadDataSections;
         break;
     }
-    case Phase::LoadDataSections:
+    case EPhase::LoadDataSections:
     {
         CullDeadAreaRequests();
 
         u32 totalSz = 0;
         u32 secCount = GetNumPartSizes();
-        for (u32 i=2 ; i<secCount ; ++i)
+        for (u32 i=0 ; i<secCount ; ++i)
             totalSz += hecl::SBig(reinterpret_cast<u32*>(x110_mreaSecBufs[1].first.get())[i]);
 
         AllocNewAreaData(x128_mreaDataOffset, totalSz);
@@ -641,17 +643,17 @@ bool CGameArea::StartStreamingMainArea()
         m_resolvedBufs.emplace_back(x110_mreaSecBufs[1].first.get(), x110_mreaSecBufs[1].second);
 
         u32 curOff = 0;
-        for (u32 i=2 ; i<secCount ; ++i)
+        for (u32 i=0 ; i<secCount ; ++i)
         {
             u32 size = hecl::SBig(reinterpret_cast<u32*>(x110_mreaSecBufs[1].first.get())[i]);
             m_resolvedBufs.emplace_back(x110_mreaSecBufs[2].first.get() + curOff, size);
             curOff += size;
         }
 
-        xf4_phase = Phase::WaitForFinish;
+        xf4_phase = EPhase::WaitForFinish;
         break;
     }
-    case Phase::WaitForFinish:
+    case EPhase::WaitForFinish:
     {
         CullDeadAreaRequests();
         if (xf8_loadTransactions.size())
@@ -684,7 +686,7 @@ void CGameArea::AllocNewAreaData(int offset, int size)
     xf8_loadTransactions.push_back(
         static_cast<ProjectResourceFactoryBase*>(g_ResFactory)->
         LoadResourcePartAsync(SObjectTag{FOURCC('MREA'), x84_mrea}, size, offset,
-                              x110_mreaSecBufs.back().first));
+                              x110_mreaSecBufs.back().first.get()));
 }
 
 bool CGameArea::Invalidate(CStateManager& mgr)
@@ -707,6 +709,32 @@ void CGameArea::CullDeadAreaRequests()
 
 void CGameArea::StartStreamIn(CStateManager& mgr)
 {
+    if (xf0_24_postConstructed || xf0_27_paused)
+        return;
+
+    VerifyTokenList(mgr);
+
+    if (!xf0_26_tokensReady)
+    {
+        u32 notLoaded = 0;
+        for (CToken& tok : xdc_tokens)
+        {
+            tok.Lock();
+            if (!tok.IsLoaded())
+                ++notLoaded;
+        }
+        if (notLoaded)
+            return;
+        xf0_26_tokensReady = true;
+    }
+
+    StartStreamingMainArea();
+    if (xf4_phase != EPhase::WaitForFinish)
+        return;
+    CullDeadAreaRequests();
+    if (xf8_loadTransactions.size())
+        return;
+    Validate(mgr);
 }
 
 void CGameArea::Validate(CStateManager& mgr)
@@ -774,7 +802,7 @@ void CGameArea::LoadScriptObjects(CStateManager& mgr)
     mgr.InitScriptObjects(objIds);
 }
 
-std::pair<u8*, u32> CGameArea::GetLayerScriptBuffer(int layer)
+std::pair<const u8*, u32> CGameArea::GetLayerScriptBuffer(int layer)
 {
     if (!xf0_24_postConstructed)
         return {};
@@ -785,32 +813,35 @@ void CGameArea::PostConstructArea()
 {
     MREAHeader header = VerifyHeader();
 
-    auto secIt = x110_mreaSecBufs.begin() + 2;
+    auto secIt = m_resolvedBufs.begin() + 2;
+
+    /* Materials */
+    ++secIt;
+
+    u32 sec = 3;
 
     /* Models */
-    if (header.modelCount)
+    for (u32 i=0 ; i<header.modelCount ; ++i)
     {
-        for (u32 i=0 ; i<header.modelCount ; ++i)
+        u32 surfCount = hecl::SBig(*reinterpret_cast<const u32*>((secIt+4)->first));
-        {
+        secIt += 5 + surfCount;
-            u32 surfCount = hecl::SBig(*reinterpret_cast<u32*>((secIt+6)->first.get()));
+        sec += 5 + surfCount;
-            secIt += 7 + surfCount;
-        }
     }
 
     /* Render octree */
     if (header.version == 15 && header.arotSecIdx != -1)
     {
-        x12c_postConstructed->xc_octTree.emplace(std::move(secIt->first));
+        x12c_postConstructed->xc_octTree.emplace(secIt->first);
         ++secIt;
     }
 
     /* Scriptable layer section */
-    x12c_postConstructed->x10c8_sclyBuf = std::move(secIt->first);
+    x12c_postConstructed->x10c8_sclyBuf = secIt->first;
     x12c_postConstructed->x10d0_sclySize = secIt->second;
     ++secIt;
 
     /* Collision section */
-    std::unique_ptr<CAreaOctTree> collision = CAreaOctTree::MakeFromMemory(secIt->first.get(), secIt->second);
+    std::unique_ptr<CAreaOctTree> collision = CAreaOctTree::MakeFromMemory(secIt->first, secIt->second);
     if (collision)
     {
         x12c_postConstructed->x0_collision = std::move(collision);
@@ -824,7 +855,7 @@ void CGameArea::PostConstructArea()
     /* Lights section */
     if (header.version > 6)
     {
-        athena::io::MemoryReader r(secIt->first.get(), secIt->second);
+        athena::io::MemoryReader r(secIt->first, secIt->second);
         u32 magic = r.readUint32Big();
         if (magic == 0xBABEDEAD)
         {
@@ -855,7 +886,7 @@ void CGameArea::PostConstructArea()
     /* PVS section */
     if (header.version > 7)
     {
-        athena::io::MemoryReader r(secIt->first.get(), secIt->second);
+        athena::io::MemoryReader r(secIt->first, secIt->second);
         u32 magic = r.readUint32Big();
         if (magic == 'VISI')
         {
@@ -864,7 +895,7 @@ void CGameArea::PostConstructArea()
             {
                 x12c_postConstructed->x1108_29_ = r.readBool();
                 x12c_postConstructed->x1108_30_ = r.readBool();
-                x12c_postConstructed->xa0_pvs = std::make_unique<CPVSAreaSet>(secIt->first.get() + r.position(),
+                x12c_postConstructed->xa0_pvs = std::make_unique<CPVSAreaSet>(secIt->first + r.position(),
                                                                               secIt->second - r.position());
             }
         }
@@ -875,7 +906,7 @@ void CGameArea::PostConstructArea()
     /* Pathfinding section */
     if (header.version > 9)
     {
-        athena::io::MemoryReader r(secIt->first.get(), secIt->second);
+        athena::io::MemoryReader r(secIt->first, secIt->second);
         ResId pathId = r.readUint32Big();
         x12c_postConstructed->x10ac_path = g_SimplePool->GetObj(SObjectTag{FOURCC('PATH'), pathId});
         ++secIt;
@@ -889,7 +920,7 @@ void CGameArea::PostConstructArea()
     /* Resolve layer pointers */
     if (x12c_postConstructed->x10c8_sclyBuf)
     {
-        athena::io::MemoryReader r(x12c_postConstructed->x10c8_sclyBuf.get(), x12c_postConstructed->x10d0_sclySize);
+        athena::io::MemoryReader r(x12c_postConstructed->x10c8_sclyBuf, x12c_postConstructed->x10d0_sclySize);
         u32 magic = r.readUint32Big();
         if (magic == 'SCLY')
         {
@@ -898,7 +929,7 @@ void CGameArea::PostConstructArea()
             x12c_postConstructed->x110c_layerPtrs.resize(layerCount);
             for (u32 l=0 ; l<layerCount ; ++l)
                 x12c_postConstructed->x110c_layerPtrs[l].second = r.readUint32Big();
-            u8* ptr = x12c_postConstructed->x10c8_sclyBuf.get() + r.position();
+            const u8* ptr = x12c_postConstructed->x10c8_sclyBuf + r.position();
             for (u32 l=0 ; l<layerCount ; ++l)
             {
                 x12c_postConstructed->x110c_layerPtrs[l].first = ptr;
@@ -967,6 +998,9 @@ CGameArea::MREAHeader CGameArea::VerifyHeader() const
     MREAHeader header;
     athena::io::MemoryReader r(x110_mreaSecBufs[0].first.get() + 4, INT32_MAX);
     u32 version = r.readUint32Big();
+    if (!(version & 0x10000))
+        Log.report(logvisor::Fatal, "Attempted to load non-URDE MREA");
+    version &= ~0x10000;
     header.version = (version >= 12 && version <= 15) ? version : 0;
     if (!header.version)
         return {};

Runtime/World/CGameArea.hpp

@@ -61,17 +61,17 @@ struct CAreaRenderOctTree
                                     const zeus::CAABox& testAABB) const;
     };
 
-    std::unique_ptr<u8[]> x0_buf;
+    const u8* x0_buf;
     u32 x8_bitmapCount;
     u32 xc_meshCount;
     u32 x10_nodeCount;
     u32 x14_bitmapWordCount;
     zeus::CAABox x18_aabb;
-    u32* x30_bitmaps;
+    const u32* x30_bitmaps;
-    u32* x34_indirectionTable;
+    const u32* x34_indirectionTable;
-    u8* x38_entries;
+    const u8* x38_entries;
 
-    CAreaRenderOctTree(std::unique_ptr<u8[]>&& buf);
+    CAreaRenderOctTree(const u8* buf);
 
     void FindOverlappingModels(std::vector<u32>& out, const zeus::CAABox& testAABB) const;
 };
@@ -110,14 +110,14 @@ class CGameArea : public IGameArea
         u8 _dummy = 0;
     };
 
-    enum class Phase
+    enum class EPhase
     {
         LoadHeader,
         LoadSecSizes,
         ReserveSections,
         LoadDataSections,
         WaitForFinish
-    } xf4_phase = Phase::LoadHeader;
+    } xf4_phase = EPhase::LoadHeader;
 
     std::list<std::shared_ptr<ProjectResourceFactoryBase::AsyncTask>> xf8_loadTransactions;
 
@@ -187,7 +187,7 @@ public:
         u32 x10bc_ = 0;
         std::unique_ptr<CAreaObjectList> x10c0_areaObjs;
         std::unique_ptr<CAreaFog> x10c4_areaFog;
-        std::unique_ptr<u8[]> x10c8_sclyBuf;
+        const u8* x10c8_sclyBuf = nullptr;
         u32 x10d0_sclySize = 0;
         u32 x10d4_ = 0;
         const CScriptAreaAttributes* x10d8_areaAttributes = nullptr;
@@ -213,7 +213,7 @@ public:
             };
             u8 _dummy = 0;
         };
-        std::vector<std::pair<u8*, u32>> x110c_layerPtrs;
+        std::vector<std::pair<const u8*, u32>> x110c_layerPtrs;
         float x111c_thermalCurrent = 0.f;
         float x1120_thermalSpeed = 0.f;
         float x1124_thermalTarget = 0.f;
@@ -226,7 +226,7 @@ public:
     };
 private:
     std::vector<std::pair<std::unique_ptr<u8[]>, int>> x110_mreaSecBufs;
-    std::vector<std::pair<u8*, int>> m_resolvedBufs;
+    std::vector<std::pair<const u8*, int>> m_resolvedBufs;
     u32 x124_secCount = 0;
     u32 x128_mreaDataOffset = 0;
     std::unique_ptr<CPostConstructed> x12c_postConstructed;
@@ -303,7 +303,7 @@ public:
     void StartStreamIn(CStateManager& mgr);
     void Validate(CStateManager& mgr);
     void LoadScriptObjects(CStateManager& mgr);
-    std::pair<u8*, u32> GetLayerScriptBuffer(int layer);
+    std::pair<const u8*, u32> GetLayerScriptBuffer(int layer);
     void PostConstructArea();
     void FillInStaticGeometry();
     void VerifyTokenList(CStateManager& stateMgr);

Runtime/World/CMakeLists.txt

@@ -74,6 +74,7 @@ set(WORLD_SOURCES
     CScriptRoomAcoustics.hpp CScriptRoomAcoustics.cpp
     CScriptColorModulate.hpp CScriptColorModulate.cpp
     CScriptStreamedMusic.hpp CScriptStreamedMusic.cpp
+    CScriptMidi.hpp CScriptMidi.cpp
     CRepulsor.hpp CRepulsor.cpp
     CScriptGunTurret.hpp CScriptGunTurret.cpp
     CScriptCameraPitchVolume.hpp CScriptCameraPitchVolume.cpp

Runtime/World/CScriptMidi.cpp

@@ -0,0 +1,89 @@
+#include "CScriptMidi.hpp"
+#include "TCastTo.hpp"
+#include "CSimplePool.hpp"
+#include "GameGlobalObjects.hpp"
+#include "CStateManager.hpp"
+#include "MP1/CInGameGuiManager.hpp"
+#include "CInGameTweakManagerBase.hpp"
+
+namespace urde
+{
+
+CScriptMidi::CScriptMidi(TUniqueId id, const CEntityInfo& info, const std::string& name,
+                         bool active, ResId csng, float fadeIn, float fadeOut, s32 volume)
+: CEntity(id, info, active, name), x40_fadeInTime(fadeIn), x44_fadeOutTime(fadeOut),
+  x48_volume(volume)
+{
+    x34_song = g_SimplePool->GetObj(SObjectTag{FOURCC('CSNG'), csng});
+}
+
+void CScriptMidi::StopInternal(float fadeTime)
+{
+    if (x3c_handle)
+    {
+        CMidiManager::Stop(x3c_handle, fadeTime);
+        x3c_handle.reset();
+    }
+}
+
+void CScriptMidi::Stop(CStateManager& mgr, float fadeTime)
+{
+    const CWorld* wld = mgr.GetWorld();
+    const CGameArea* area = wld->GetAreaAlways(x4_areaId);
+    std::string twkName = MP1::CInGameGuiManager::GetIdentifierForMidiEvent(wld->IGetWorldAssetId(),
+                                                                            area->GetAreaAssetId(),
+                                                                            x10_name);
+    if (g_TweakManager->HasTweakValue(twkName))
+    {
+        const CTweakValue::Audio& audio = g_TweakManager->GetTweakValue(twkName)->GetAudio();
+        fadeTime = audio.GetFadeOut();
+    }
+
+    StopInternal(fadeTime);
+}
+
+void CScriptMidi::Play(CStateManager& mgr, float fadeTime)
+{
+    u32 volume = x48_volume;
+    const CWorld* wld = mgr.GetWorld();
+    const CGameArea* area = wld->GetAreaAlways(x4_areaId);
+    std::string twkName = MP1::CInGameGuiManager::GetIdentifierForMidiEvent(wld->IGetWorldAssetId(),
+                                                                            area->GetAreaAssetId(),
+                                                                            x10_name);
+    if (g_TweakManager->HasTweakValue(twkName))
+    {
+        const CTweakValue::Audio& audio = g_TweakManager->GetTweakValue(twkName)->GetAudio();
+        x34_song = g_SimplePool->GetObj(SObjectTag{FOURCC('CSNG'), audio.GetResId()});
+        fadeTime = audio.GetFadeIn();
+        volume = audio.GetVolume() * 127.f;
+    }
+
+    x3c_handle = CMidiManager::Play(*x34_song, fadeTime, false, volume / 127.f);
+}
+
+void CScriptMidi::Accept(IVisitor& visitor)
+{
+    visitor.Visit(this);
+}
+
+void CScriptMidi::AcceptScriptMsg(EScriptObjectMessage msg, TUniqueId objId, CStateManager& stateMgr)
+{
+    CEntity::AcceptScriptMsg(msg, objId, stateMgr);
+    switch (msg)
+    {
+    case EScriptObjectMessage::Play:
+        if (GetActive())
+            Play(stateMgr, x40_fadeInTime);
+        break;
+    case EScriptObjectMessage::Stop:
+        if (GetActive())
+            Stop(stateMgr, x44_fadeOutTime);
+        break;
+    case EScriptObjectMessage::Deactivate:
+        StopInternal(0.f);
+        break;
+    default: break;
+    }
+}
+
+}

Runtime/World/CScriptMidi.hpp

@@ -0,0 +1,33 @@
+#ifndef __URDE_CSCRIPTMIDI_HPP__
+#define __URDE_CSCRIPTMIDI_HPP__
+
+#include "CEntity.hpp"
+#include "CToken.hpp"
+#include "Audio/CMidiManager.hpp"
+
+namespace urde
+{
+
+class CScriptMidi : public CEntity
+{
+    TToken<CMidiManager::CMidiData> x34_song;
+    CMidiHandle x3c_handle;
+    float x40_fadeInTime;
+    float x44_fadeOutTime;
+    u16 x48_volume;
+
+    void StopInternal(float fadeTime);
+
+public:
+    CScriptMidi(TUniqueId id, const CEntityInfo& info, const std::string& name,
+                bool active, ResId csng, float, float, s32);
+
+    void Stop(CStateManager& mgr, float fadeTime);
+    void Play(CStateManager& mgr, float fadeTime);
+    void Accept(IVisitor& visitor);
+    void AcceptScriptMsg(EScriptObjectMessage msg, TUniqueId objId, CStateManager& stateMgr);
+};
+
+}
+
+#endif // __URDE_CSCRIPTSTREAMEDMUSIC_HPP__

Runtime/World/ScriptLoader.cpp

@@ -64,6 +64,7 @@
 #include "MP1/World/CActorContraption.hpp"
 #include "CScriptShadowProjector.hpp"
 #include "CScriptStreamedMusic.hpp"
+#include "CScriptMidi.hpp"
 #include "CScriptRoomAcoustics.hpp"
 #include "CPatternedInfo.hpp"
 #include "CSimplePool.hpp"
@@ -1916,7 +1917,16 @@ CEntity* ScriptLoader::LoadThardusRockProjectile(CStateManager& mgr, CInputStrea
 
 CEntity* ScriptLoader::LoadMidi(CStateManager& mgr, CInputStream& in, int propCount, const CEntityInfo& info)
 {
-    return nullptr;
+    if (!EnsurePropertyCount(propCount, 6, "Midi"))
+        return nullptr;
+
+    std::string name = mgr.HashInstanceName(in);
+    bool active = in.readBool();
+    u32 csng = in.readUint32Big();
+    float fadeIn = in.readFloatBig();
+    float fadeOut = in.readFloatBig();
+    u32 vol = in.readUint32Big();
+    return new CScriptMidi(mgr.AllocateUniqueId(), info, name, active, csng, fadeIn, fadeOut, vol);
 }
 
 CEntity* ScriptLoader::LoadStreamedAudio(CStateManager& mgr, CInputStream& in, int propCount, const CEntityInfo& info)

amuse

@@ -1 +1 @@
-Subproject commit 5c8fa2e8ab76cb95dad7a6add9efd8ecb9bfbbfe
+Subproject commit a23af16349383be647494e9ae245568cc5194eae

visigen/VISIBuilder.cpp

@@ -4,7 +4,6 @@
 #define VISI_MIN_LENGTH 8.0
 
 static logvisor::Module Log("VISIBuilder");
-const VISIBuilder::Leaf VISIBuilder::NullLeaf = {};
 
 VISIBuilder::PVSRenderCache::PVSRenderCache(VISIRenderer& renderer)
 : m_renderer(renderer)
@@ -245,7 +244,10 @@ void VISIBuilder::Node::calculateSizesAndOffs(size_t& cur, size_t leafSz)
     }
     else
     {
-        cur += leafSz;
+        if (!leaf)
+            flags &= ~0x8;
+        else
+            cur += leafSz;
     }
 }
 
@@ -294,7 +296,7 @@ void VISIBuilder::Node::writeNodes(athena::io::MemoryWriter& w, size_t leafBytes
                     childNodes[nodeSel].writeNodes(w, leafBytes);
                 }
     }
-    else
+    else if (leaf)
     {
         leaf.write(w, leafBytes);
     }

visigen/VISIBuilder.hpp

@@ -77,7 +77,6 @@ struct VISIBuilder
             }
         }
     };
-    static const Leaf NullLeaf;
 
     class PVSRenderCache
     {
@@ -113,7 +112,7 @@ struct VISIBuilder
 
         bool operator==(const Node& other) const
         {
-            if (!leaf || !other.leaf)
+            if ((flags & 0x7) || (other.flags & 0x7))
                 return false;
             return leaf == other.leaf;
         }

visigen/VISIRenderer.cpp

@@ -296,6 +296,10 @@ void VISIRenderer::RenderPVSOpaque(RGBA8* bufOut, const zeus::CVector3f& pos, bo
         zeus::CFrustum frustum;
         frustum.updatePlanes(mv, g_Proj);
 
+        // Fill depth buffer with backfaces initially
+        glCullFace(GL_FRONT);
+        glColorMask(GL_FALSE, GL_FALSE, GL_FALSE, GL_FALSE);
+
         for (const Model& model : m_models)
         {
             if (!frustum.aabbFrustumTest(model.aabb))
@@ -311,6 +315,24 @@ void VISIRenderer::RenderPVSOpaque(RGBA8* bufOut, const zeus::CVector3f& pos, bo
                     needTransparent = true;
             }
         }
+
+        // Draw frontfaces
+        glCullFace(GL_BACK);
+        glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
+
+        for (const Model& model : m_models)
+        {
+            if (!frustum.aabbFrustumTest(model.aabb))
+                continue;
+            glBindVertexArray(model.vao);
+            for (const Model::Surface& surf : model.surfaces)
+            {
+                // Non-transparents first
+                if (!surf.transparent)
+                    glDrawElements(model.topology, surf.count, GL_UNSIGNED_INT,
+                                   reinterpret_cast<void*>(uintptr_t(surf.first * 4)));
+            }
+        }
     }
 
     //m_swapFunc();