fixing stuff

src/game/Gen.cpp

@@ -0,0 +1,48 @@
+#include "Gen.h"
+
+namespace Generated
+{
+    bool IsValid(const ModelHandle& h)
+    {
+        return h.ModelIdx != UINT16_MAX && IsValid(h.Asset);
+    }
+    bool IsValid(const AssetHandle& h)
+    {
+        return h.Idx != UINT32_MAX;
+    }
+    bool operator==(const AssetHandle& lhs, const AssetHandle& rhs)
+    {
+        return lhs.Idx == rhs.Idx;
+    }
+    bool operator==(const ModelHandle& lhs, const ModelHandle& rhs)
+    {
+        if (!IsValid(lhs) || !IsValid(rhs)) return IsValid(lhs) == IsValid(rhs);
+        return lhs.ModelIdx == rhs.ModelIdx && lhs.Asset == rhs.Asset;
+    }
+    PuzPos operator+=(PuzPos lhs, const PuzPos& rhs)
+    {
+        lhs.X += rhs.X;
+        lhs.Y += rhs.Y;
+        return lhs;
+    }
+    PuzPos operator+(PuzPos lhs, const PuzPos& rhs)
+    {
+        PuzPos res = lhs;
+        res.X += rhs.X;
+        res.Y += rhs.Y;
+        return res;
+    }
+    PuzPos operator-=(PuzPos lhs, const PuzPos& rhs)
+    {
+        lhs.X -= rhs.X;
+        lhs.Y -= rhs.Y;
+        return lhs;
+    }
+    PuzPos operator-(PuzPos lhs, const PuzPos& rhs)
+    {
+        PuzPos res = lhs;
+        res.X += rhs.X;
+        res.Y += rhs.Y;
+        return res;
+    }
+} // namespace Generated

src/game/Gen.h

@@ -0,0 +1,14 @@
+#pragma once
+#include "../gen/Generated.h"
+
+namespace Generated
+{
+    bool IsValid(const AssetHandle& h);
+    bool IsValid(const ModelHandle& h);
+
+    bool operator==(const AssetHandle& lhs, const AssetHandle& rhs);
+    bool operator==(const ModelHandle& lhs, const ModelHandle& rhs);
+
+    PuzPos operator+=(PuzPos lhs, const PuzPos& rhs);
+    PuzPos operator+(PuzPos lhs, const PuzPos& rhs);
+} // namespace Generated

src/game/Instance.h

@@ -45,7 +45,7 @@ namespace Game
         char ImguiIni[4096]{0};
         static constexpr uint32_t MaxAssets = 128;
         uint32_t AssetCount = 0;
-        uint32_t AssetHandles[MaxAssets]{0};
+        Generated::AssetHandle AssetHandles[MaxAssets]{0};
         char AssetHandlePaths[MaxAssets][128];
         bool ShowImguiDemo = false;
         uint8_t DebugCardRotation = 0;

src/game/Level.cpp

@@ -1,4 +1,5 @@
 #include "../gen/Def.h"
+#include "Gen.h"
 #include "Global.h"
 #include "Input.h"
 #include "Instance.h"
@@ -23,14 +24,14 @@ namespace Game
 {
     void EntityRenderData::Render(const Model* models, const Material* materials)
     {
-        if (ModelHandle == UINT16_MAX || MaterialHandle == UINT16_MAX) return;
+        if (!Generated::IsValid(ModelH) || MaterialHandle == UINT16_MAX) return;
         if (!Visible) return;
         auto& rendering = GameRendering::Get();
 
         Transform.UpdateMatrix();
         bgfx::setTransform(Transform.M.M);
 
-        const Model& currentModel = models[ModelHandle];
+        const Model& currentModel = models[ModelH.ModelIdx];
         const Material& currentMaterial = materials[MaterialHandle];
         bgfx::setVertexBuffer(0, currentModel.VertexBuffer);
         bgfx::setIndexBuffer(currentModel.IndexBuffer);
@@ -105,9 +106,8 @@ namespace Game
                     LOG("Loading %s", fullPath.getCPtr());
 
                     Generated::Deserializer ser;
-                    ser.Init(fullPath);
                     Generated::PuzzleData dataBuf;
-                    if (ser.ReadT("PZZL", dataBuf))
+                    if (ser.Init(fullPath, "PZZL") && ser.ReadT(dataBuf))
                     {
                         if (dataBuf.ID >= BX_COUNTOF(Puzzles))
                         {
@@ -278,7 +278,7 @@ namespace Game
     void Cube::Setup()
     {
         EData.MaterialHandle = 0;
-        EData.ModelHandle = GameRendering::Get().GetModelHandleFromPath("models/cube.gltf");
+        EData.ModelH = GameRendering::Get().GetModelHandleFromPath("models/cube.gltf");
     }
 
     void Cube::Update()
@@ -301,7 +301,7 @@ namespace Game
     void TestEntity::Setup()
     {
         EData.MaterialHandle = 0;
-        EData.ModelHandle = GameRendering::Get().GetModelHandleFromPath("models/zurg.gltf");
+        EData.ModelH = GameRendering::Get().GetModelHandleFromPath("models/zurg.gltf");
 
         EData.Transform.Position = {0.0f, 0.0f, 0.0f};
     }
@@ -327,7 +327,7 @@ namespace Game
         Level& level = GetInstance().GameLevel;
         auto& staticCards = Puzzle::GetStaticPuzzleData().Cards;
 
-        for (int8_t y = 0; y < Data.WidthTiles / Puzzle::Config::CardSize; ++y)
+        for (int8_t y = 0; y < Data.HeightTiles / Puzzle::Config::CardSize; ++y)
         {
             for (int8_t x = 0; x < Data.WidthTiles / Puzzle::Config::CardSize; ++x)
             {
@@ -337,21 +337,24 @@ namespace Game
 
                 bool IsValid = Puzzle::IsValid(card.RefCard);
                 tile.EData.Visible = true;
-                quad.EData.Visible = IsValid;
+                quad.EData.Visible = true;
 
-                // const Generated::StaticPuzzleCard& cData = Puzzle::GetCard(card.RefCard);
-                tile.EData.ModelHandle =
-                    IsValid ? staticCards[card.RefCard.Idx].ModelHandle : staticCards[0].ModelHandle;
-                tile.EData.Transform.SetPosition({
+                tile.EData.ModelH = IsValid ? staticCards[card.RefCard.Idx].ModelHandle : staticCards[0].ModelHandle;
+                Vec3 cardPos = {
                     (float)card.Position.X * Puzzle::Config::CardScaleWorld,
                     -5.0f,
                     (float)card.Position.Y * Puzzle::Config::CardScaleWorld,
-                });
+                };
+                if (!IsValid)
+                {
+                    cardPos = {x * Puzzle::Config::CardScaleWorld, -5.0f, y * Puzzle::Config::CardScaleWorld};
+                }
+                tile.EData.Transform.SetPosition(cardPos);
                 bx::mtxRotateY(tile.EData.Transform.Rotation.M, card.Rotation * bx::kPi * 0.5f);
 
                 Vec3 fw = {0, -1, 0};
-                quad.EData.Transform.SetPosition({});
-                quad.EData.Transform.Rotation = camTransform.Rotation;
+                quad.EData.Transform.SetPosition(fw);
+                quad.EData.Transform.Rotation = {};
             }
         }
     }

src/game/Level.h

@@ -21,7 +21,7 @@ namespace Game
         Vec4 BaseColor{0.0f, 0.0f, 0.0f, 1.0f};
         Transform Transform;
         uint16_t MaterialHandle = UINT16_MAX;
-        uint16_t ModelHandle = UINT16_MAX;
+        Generated::ModelHandle ModelH;
         bool Visible = true;
 
         void Render(const Model* models, const Material* materials);

src/game/Mesh.cpp

@@ -133,6 +133,7 @@ namespace Game
         }
         LOG("Found %u models!", modelFilePathCount);
 
+        auto& inst = GetInstance();
         int32_t writeI = 0;
         for (int32_t i = 0; i < modelFilePathCount; ++i)
         {
@@ -141,11 +142,11 @@ namespace Game
             Model& mod = models[writeI];
             if (LoadMesh(mod, fullPath.getCPtr(), modelFileIsBinary[i]))
             {
-                mod.AssetHandle = CrcPath(fullPath.getCPtr());
-                auto& inst = GetInstance();
+                mod.Handle.Asset.Idx = CrcPath(fullPath.getCPtr());
+                mod.Handle.ModelIdx = inst.DebugData.AssetCount;
                 if (inst.DebugData.AssetCount < inst.DebugData.MaxAssets)
                 {
-                    inst.DebugData.AssetHandles[inst.DebugData.AssetCount] = mod.AssetHandle;
+                    inst.DebugData.AssetHandles[inst.DebugData.AssetCount] = mod.Handle.Asset;
                     bx::strCopy(inst.DebugData.AssetHandlePaths[inst.DebugData.AssetCount],
                                 sizeof(inst.DebugData.AssetHandlePaths[inst.DebugData.AssetCount]),
                                 fullPath.getCPtr());

src/game/Puzzle.cpp

@@ -42,8 +42,7 @@ namespace Puzzle
     void LoadStaticPuzzleData()
     {
         Deserializer ser;
-        ser.Init("game/data/static/puzzle.dat");
-        if (ser.ReadT("SPUZ", StaticData))
+        if (ser.Init("game/data/static/puzzle.dat", "SPUZ") && ser.ReadT(StaticData))
         {
             LOG("Successfully loaded static puzzle data!");
         }
@@ -54,8 +53,7 @@ namespace Puzzle
     {
         auto& data = GetStaticPuzzleData();
         Serializer ser;
-        ser.Init("game/data/static/puzzle.dat");
-        if (ser.WriteT("SPUZ", GetStaticPuzzleData()))
+        if (ser.Init("game/data/static/puzzle.dat", "SPUZ") && ser.WriteT(GetStaticPuzzleData()))
         {
             LOG("Successfully saved static puzzle data!");
         }
@@ -576,8 +574,7 @@ namespace Puzzle
             char path[128]{0};
             WritePuzzleFilePath(path, sizeof(path), obj.ID);
             Serializer ser;
-            ser.Init(path);
-            if (ser.WriteT("PZZL", obj))
+            if (ser.Init(path, "PZZL") && ser.WriteT(obj))
             {
                 LOG("Saved to %s", path);
             }
@@ -591,33 +588,3 @@ namespace Puzzle
         return isVisible;
     }
 } // namespace Puzzle
-
-namespace Generated
-{
-    PuzPos operator+=(PuzPos lhs, const PuzPos& rhs)
-    {
-        lhs.X += rhs.X;
-        lhs.Y += rhs.Y;
-        return lhs;
-    }
-    PuzPos operator+(PuzPos lhs, const PuzPos& rhs)
-    {
-        PuzPos res = lhs;
-        res.X += rhs.X;
-        res.Y += rhs.Y;
-        return res;
-    }
-    PuzPos operator-=(PuzPos lhs, const PuzPos& rhs)
-    {
-        lhs.X -= rhs.X;
-        lhs.Y -= rhs.Y;
-        return lhs;
-    }
-    PuzPos operator-(PuzPos lhs, const PuzPos& rhs)
-    {
-        PuzPos res = lhs;
-        res.X += rhs.X;
-        res.Y += rhs.Y;
-        return res;
-    }
-} // namespace Generated

src/game/Puzzle.h

@@ -1,9 +1,8 @@
 #pragma once
-#include "Serial.h"
 #include <cstdint>
 #include <imgui.h>
 
-#include "../../gen/Generated.h"
+#include "Gen.h"
 
 namespace Puzzle
 {
@@ -51,9 +50,3 @@ namespace Puzzle
     };
     bool RenderDebugUI(PuzzleData& obj);
 } // namespace Puzzle
-
-namespace Generated
-{
-    PuzPos operator+=(PuzPos lhs, const PuzPos& rhs);
-    PuzPos operator+(PuzPos lhs, const PuzPos& rhs);
-} // namespace Generated

src/game/Serial.cpp

@@ -1,32 +0,0 @@
-#include "Global.h"
-#include "Log.h"
-#include "Serial.h"
-#include "bx/bx.h"
-#include "bx/file.h"
-#include "bx/filepath.h"
-
-void SerializeStruct(void* data, uint64_t size, const char* path)
-{
-    bx::Error err;
-    bx::FilePath filePath{path};
-    bx::FileWriter writer;
-    if (writer.open(filePath, false, &err))
-    {
-        if (!writer.write(data, size, &err))
-        {
-            LOG_ERROR("Failed to write to file %s: %s", path, err.getMessage().getCPtr());
-            writer.close();
-            return;
-        }
-    }
-    else
-    {
-        LOG_ERROR("Failed to open file %s: %s", path, err.getMessage().getCPtr());
-        return;
-    }
-    LOG("Successful serialization");
-}
-
-void DeserializeStruct(void* data, SerializationHeader& expectedHeader, const char* path)
-{
-}

src/game/Serial.h

@@ -1,32 +0,0 @@
-#include <cstdint>
-
-struct SerializationHeader
-{
-    uint8_t _ID0 = 0;
-    uint8_t _ID1 = 0;
-    uint8_t _ID2 = 0;
-    uint8_t _ID3 = 0;
-    uint8_t HeaderVersion = 0;
-    uint8_t VersionNum = 0;
-    uint8_t Reserved0 = 0;
-    uint8_t Reserved1 = 0;
-};
-
-#define SER_HEADER(Version, FCC)                                                                                       \
-    SerializationHeader __Header{                                                                                      \
-        FCC[0],                                                                                                        \
-        FCC[1],                                                                                                        \
-        FCC[2],                                                                                                        \
-        FCC[3],                                                                                                        \
-        1,                                                                                                             \
-        Version,                                                                                                       \
-        0,                                                                                                             \
-        0,                                                                                                             \
-    };                                                                                                                 \
-    bool VersionMatches(uint8_t headerVersion, uint8_t versionNum)                                                     \
-    {                                                                                                                  \
-        return headerVersion == 1 && versionNum == Version;                                                            \
-    }
-
-void SerializeStruct(void* data, uint64_t size, const char* path);
-void DeserializeStruct(void* data, SerializationHeader& expectedHeader, const char* path);

src/game/Tools.cpp

@@ -1,14 +1,13 @@
 #include "Global.h"
 #include "Instance.h"
 #include "Tools.h"
-#include "bx/string.h"
 #include "rendering/Rendering.h"
 
 #include <imgui.h>
 
 namespace Tools
 {
-    const char* GetAssetPath(uint32_t assetHandle)
+    const char* GetAssetPath(Generated::AssetHandle assetHandle)
     {
         const auto& inst = Game::GetInstance();
         for (int32_t j = 0; j < inst.DebugData.AssetCount; ++j)
@@ -21,26 +20,17 @@ namespace Tools
         return "---";
     }
 
-    void ModelDropdown(uint32_t& modelHandle)
+    void ModelDropdown(Generated::ModelHandle& modelHandle)
     {
         auto& R = Game::GameRendering::Get();
-        const char* name = GetAssetPath(modelHandle);
-        int32_t idx = -1;
-        for (int32_t i = 0; i < R.ModelCount; ++i)
-        {
-            if (R.Models[i].AssetHandle == modelHandle)
-            {
-                idx = i;
-                break;
-            }
-        }
+        const char* name = GetAssetPath(modelHandle.Asset);
         if (ImGui::BeginCombo("Models", name))
         {
             for (int32_t i = 0; i < R.ModelCount; ++i)
             {
-                if (ImGui::Selectable(GetAssetPath(R.Models[i].AssetHandle), i == idx))
+                if (ImGui::Selectable(GetAssetPath(R.Models[i].Handle.Asset), i == modelHandle.ModelIdx))
                 {
-                    modelHandle = i;
+                    modelHandle = R.Models[i].Handle;
                 }
             }
             ImGui::EndCombo();

src/game/Tools.h

@@ -1,7 +1,7 @@
 #pragma once
-#include <cstdint>
+#include "Gen.h"
 
 namespace Tools
 {
-    void ModelDropdown(uint32_t& modelHandle);
+    void ModelDropdown(Generated::ModelHandle& modelHandle);
 } // namespace Tools

src/game/mini.def

@@ -38,6 +38,17 @@ type Mat4
 	}")
 }
 
+type AssetHandle
+{
+	u32 Idx    Default("UINT32_MAX")
+}
+
+type ModelHandle
+{
+	u16 ModelIdx      Default("UINT16_MAX")
+	AssetHandle Asset
+}
+
 type PuzPos
 {
 	i8 X
@@ -59,7 +70,8 @@ enum PuzzleElementType(u8)
 type StaticPuzzleCard
 {
 	PuzzleElementType Elements     Arr(4)
-	u32               ModelHandle
+	ModelHandle       ModelHandle
+	
 }
 
 type StaticPuzzleCardHandle

src/game/rendering/Rendering.cpp

@@ -731,17 +731,17 @@ namespace Game
         return mat;
     }
 
-    uint16_t GameRendering::GetModelHandleFromPath(const char* path)
+    Generated::ModelHandle GameRendering::GetModelHandleFromPath(const char* path)
     {
         uint32_t AssetHandle = CrcPath(path);
         for (int32_t i = 0; i < ModelCount; ++i)
         {
-            if (Models[i].AssetHandle == AssetHandle)
+            if (Models[i].Handle.Asset.Idx == AssetHandle)
             {
-                return i;
+                return Models[i].Handle;
             }
         }
-        return 0;
+        return {};
     }
 
 } // namespace Game

src/game/rendering/Rendering.h

@@ -1,11 +1,12 @@
 #pragma once
 #include "bgfx/defines.h"
+#include "imgui.h"
 #include <bgfx/bgfx.h>
 #include <bx/string.h>
 #include <cstdint>
 
+#include "../Gen.h"
 #include "../Global.h"
-#include "imgui.h"
 
 union SDL_Event;
 
@@ -36,7 +37,7 @@ namespace Game
         bgfx::VertexBufferHandle VertexBuffer;
         bgfx::IndexBufferHandle IndexBuffer;
         bgfx::VertexLayout VertLayout;
-        uint32_t AssetHandle = UINT16_MAX;
+        Generated::ModelHandle Handle;
     };
 
     struct Material
@@ -118,6 +119,6 @@ namespace Game
         void HandleEvents();
         void RenderDebugUI();
         void Shutdown();
-        uint16_t GetModelHandleFromPath(const char* path);
+        Generated::ModelHandle GetModelHandleFromPath(const char* path);
     };
 } // namespace Game

src/gen/Def.h

@@ -8,32 +8,49 @@
 
 namespace Generated
 {
-    struct EmbeddedTypeDef
-    {
-        uint32_t Size = sizeof(Def::DefinitionFile);
-        Def::DefinitionFile Data;
-    };
-
     struct Serializer
     {
         bx::Error Err;
         bx::FilePath Path;
         bx::FileWriter Writer;
 
-        bool Init(const bx::FilePath& path)
+        bool Init(const bx::FilePath& path, const char* _4cc)
         {
+            if (_4cc == nullptr)
+            {
+                LOG_ERROR("Provided invalid 4cc!");
+                return false;
+            }
+            if (path.isEmpty())
+            {
+                LOG_ERROR("Provided empty path!");
+                return false;
+            }
             Path = path;
-            Writer.open(path, false, &Err);
+            if (!Writer.open(path, false, &Err))
+            {
+                LOG_ERROR("Failed to open file %s: %s", path.getCPtr(), Err.getMessage().getCPtr());
+                return false;
+            }
+            Writer.write(_4cc, 4, &Err);
+            if (!Err.isOk())
+            {
+                LOG_ERROR("Failed to write to file %s: %s", path.getCPtr(), Err.getMessage().getCPtr());
+            }
             return Err.isOk();
         }
 
-        template <typename T> bool WriteT(const char* _4cc, const T& data)
+        template <typename T> bool WriteT(const T& data)
         {
-            if (!Write(_4cc, 4)) return false;
-
             uint32_t hash = data.Hash;
             if (!Write(&hash, sizeof(hash))) return false;
 
+            uint32_t defSize = 0;
+            if (!Write(&defSize, sizeof(defSize))) return false;
+
+            // auto& definitions = GetDefinitions();
+            // if (!Write(&definitions, sizeof(definitions))) return false;
+
             uint32_t size = sizeof(T);
             if (!Write(&size, sizeof(size))) return false;
 
@@ -51,6 +68,11 @@ namespace Generated
         {
             Writer.close();
         }
+
+        ~Serializer()
+        {
+            Writer.close();
+        }
     };
 
     struct Deserializer
@@ -59,11 +81,32 @@ namespace Generated
         bx::FilePath Path;
         bx::FileReader Reader;
 
-        bool Init(const bx::FilePath& path)
+        bool Init(const bx::FilePath& path, const char* _4cc)
         {
             Path = path;
-            Reader.open(path, &Err);
-            return Err.isOk();
+            if (!Reader.open(path, &Err))
+            {
+                LOG_ERROR("Failed to open file %s: %s", path.getCPtr(), Err.getMessage().getCPtr());
+                return false;
+            }
+            char read4cc[4]{0};
+            int32_t readAmount = Reader.read(read4cc, 4, &Err);
+            if (!Err.isOk())
+            {
+                LOG_ERROR("Failed to read from file %s: %s", path.getCPtr(), Err.getMessage().getCPtr());
+                return false;
+            }
+            if (readAmount < 4)
+            {
+                LOG_ERROR("Failed to read enough bytes from file %s", path.getCPtr());
+                return false;
+            }
+            if (read4cc[0] != _4cc[0] || read4cc[1] != _4cc[1] || read4cc[2] != _4cc[2] || read4cc[3] != _4cc[3])
+            {
+                LOG_ERROR("4CC mismatch! %.4s != %.4s", read4cc, _4cc);
+                return false;
+            }
+            return true;
         }
 
         bool Read(void* data, uint32_t size)
@@ -73,40 +116,44 @@ namespace Generated
             return Err.isOk();
         }
 
-        template <typename T> bool ReadT(const char* _4cc, T& data)
+        template <typename T> bool ReadT(T& data)
         {
-            char magic[5]{0};
-            if (!Read(magic, 4)) return false;
-
-            bx::StringView given{_4cc, 4};
-            bx::StringView loaded{magic, 4};
-            if (bx::strCmp(given, loaded) != 0)
-            {
-                LOG_ERROR("Magic mismatch! %s != %s", _4cc, magic);
-                return false;
-            }
-
             uint32_t hash = 0;
             if (!Read(&hash, sizeof(hash))) return false;
+
+            uint32_t defSize = 0;
+            if (!Read(&defSize, sizeof(defSize))) return false;
+
             if (data.Hash != hash)
             {
-                LOG_ERROR("Hash mismatch! %u != %u", data.Hash, hash);
-                return false;
+                LOG_WARN("Hash mismatch! %u != %u", data.Hash, hash);
+
+                // TODO: figure out upgrade data
+                data = {};
+                return true;
+            }
+            else
+            {
+                LOG("Hash match!");
+
+                // Skip definitions, we know they match
+                Reader.seek(defSize);
+
+                uint32_t size = 0;
+                if (!Read(&size, sizeof(size))) return false;
+                if (sizeof(T) != size)
+                {
+                    LOG_ERROR("Size mismatch! %u != %u", sizeof(T), size);
+                    return false;
+                }
+
+                if (!Load(&data, 1, *this))
+                {
+                    LOG_ERROR("Failed to load: %s", Err.getMessage().getCPtr());
+                    return false;
+                }
             }
 
-            uint32_t size = 0;
-            if (!Read(&size, sizeof(size))) return false;
-            if (sizeof(T) != size)
-            {
-                LOG_ERROR("Size mismatch! %u != %u", sizeof(T), size);
-                return false;
-            }
-
-            if (!Load(&data, 1, *this))
-            {
-                LOG_ERROR("Failed to load: %s", Err.getMessage().getCPtr());
-                return false;
-            }
             return true;
         }
 
@@ -114,6 +161,11 @@ namespace Generated
         {
             Reader.close();
         }
+
+        ~Deserializer()
+        {
+            Reader.close();
+        }
     };
 
     template <typename T> bool Save(const T* obj, uint32_t count, Serializer& serializer);