more math & testing

src/game/Global.cpp

@@ -27,15 +27,15 @@ void Transform::CreateTransform(float* out, bx::Vec3 pos, bx::Quaternion rot, bx
     bx::mtxMul(out, buf, tMat);
 }
 
-void Transform::Translate(bx::Vec3 offset)
+void Transform::Translate(Vec3 offset)
 {
-    Position = bx::add(Position, offset);
+    Position = bx::add(Position, {offset.x, offset.y, offset.z});
 }
 
-void Transform::TranslateLocal(bx::Vec3 offset)
+void Transform::TranslateLocal(Vec3 offset)
 {
-    bx::Vec3 localOffset = GlobalToLocalDirection(offset);
-    Position = bx::add(Position, localOffset);
+    Vec3 localOffset = GlobalToLocalDirection(offset);
+    Position = bx::add(Position, {localOffset.x, localOffset.y, localOffset.z});
 }
 
 void Transform::Rotate(bx::Vec3 rotation)
@@ -56,17 +56,17 @@ void Transform::RotateLocal(bx::Vec3 rotation)
     bx::memCopy(Rotation.M, temp, sizeof(temp));
 }
 
-bx::Vec3 Transform::Right() const
+Vec3 Transform::Right() const
 {
     return {M.M[0], M.M[1], M.M[2]};
 }
 
-bx::Vec3 Transform::Up() const
+Vec3 Transform::Up() const
 {
     return {M.M[4], M.M[5], M.M[6]};
 }
 
-bx::Vec3 Transform::Forward() const
+Vec3 Transform::Forward() const
 {
     return {M.M[8], M.M[9], M.M[10]};
 }
@@ -120,7 +120,7 @@ namespace Game
         return reinterpret_cast<void*>(ptrAligned);
     }
 } // namespace Game
-bx::Vec3 Transform::GlobalToLocalDirection(bx::Vec3 global)
+Vec3 Transform::GlobalToLocalDirection(Vec3 global)
 {
     UpdateMatrix();
     float in[4]{global.x, global.y, global.z, 0.0f};
@@ -136,7 +136,7 @@ bx::Vec3 Transform::GlobalToLocalPoint(bx::Vec3 global)
     bx::vec4MulMtx(out, in, MI.M);
     return {out[0], out[1], out[2]};
 }
-bx::Vec3 Transform::LocalToGlobalDirection(bx::Vec3 local)
+Vec3 Transform::LocalToGlobalDirection(Vec3 local)
 {
     UpdateMatrix();
     float in[4]{local.x, local.y, local.z, 0.0f};
@@ -152,3 +152,23 @@ bx::Vec3 Transform::LocalToGlobalPoint(bx::Vec3 local)
     bx::vec4MulMtx(out, in, M.M);
     return {out[0], out[1], out[2]};
 }
+void Transform::SetPosition(Vec3 pos)
+{
+    Position = {pos.x, pos.y, pos.z};
+}
+Vec3 Transform::GetPosition()
+{
+    return {Position.x, Position.y, Position.z};
+}
+Mat4 Mat4::Inverse()
+{
+    Mat4 result;
+    bx::mtxInverse(result.M, M);
+    return result;
+}
+Mat4 Mat4::Transpose()
+{
+    Mat4 result;
+    bx::mtxTranspose(result.M, M);
+    return result;
+}

src/game/Global.h

@@ -70,6 +70,67 @@ struct Vec3
     float x = 0.0f;
     float y = 0.0f;
     float z = 0.0f;
+
+    Vec3& operator+=(const Vec3& rhs)
+    {
+        x += rhs.x;
+        y += rhs.y;
+        z += rhs.z;
+        return *this;
+    }
+
+    friend Vec3 operator+(Vec3 lhs, const Vec3& rhs)
+    {
+        lhs += rhs;
+        return lhs;
+    }
+
+    Vec3& operator-=(const Vec3& rhs)
+    {
+        x -= rhs.x;
+        y -= rhs.y;
+        z -= rhs.z;
+        return *this;
+    }
+
+    friend Vec3 operator-(Vec3 lhs, const Vec3& rhs)
+    {
+        lhs -= rhs;
+        return lhs;
+    }
+
+    Vec3& operator*=(const float rhs)
+    {
+        x *= rhs;
+        y *= rhs;
+        z *= rhs;
+        return *this;
+    }
+
+    friend Vec3 operator*(Vec3 lhs, const float rhs)
+    {
+        lhs *= rhs;
+        return lhs;
+    }
+
+    Vec3& operator/=(const float rhs)
+    {
+        x /= rhs;
+        y /= rhs;
+        z /= rhs;
+        return *this;
+    }
+
+    friend Vec3 operator/(Vec3 lhs, const float rhs)
+    {
+        lhs /= rhs;
+        return lhs;
+    }
+
+    float Magnitude()
+    {
+        return bx::sqrt(x * x + y * y + z * z);
+    }
 };
 
 struct Vec4
@@ -101,6 +162,9 @@ struct Mat4
         0.0, 0.0, 0.0, 1.0,
     };
     // clang-format on
+
+    Mat4 Inverse();
+    Mat4 Transpose();
 };
 
 inline int32_t SetFlags(int32_t in, int32_t flags)
@@ -133,17 +197,19 @@ struct Transform
     bx::Vec3 Scale{1.0f, 1.0f, 1.0f};
 
     static void CreateTransform(float* out, bx::Vec3 pos, bx::Quaternion rot, bx::Vec3 scale);
-    void Translate(bx::Vec3 offset);
-    void TranslateLocal(bx::Vec3 offset);
+    void Translate(Vec3 offset);
+    void TranslateLocal(Vec3 offset);
     void Rotate(bx::Vec3 rotation);
     void RotateLocal(bx::Vec3 rotation);
     bx::Vec3 LocalToGlobalPoint(bx::Vec3 local);
-    bx::Vec3 LocalToGlobalDirection(bx::Vec3 local);
+    Vec3 LocalToGlobalDirection(Vec3 local);
     bx::Vec3 GlobalToLocalPoint(bx::Vec3 global);
-    bx::Vec3 GlobalToLocalDirection(bx::Vec3 global);
-    bx::Vec3 Right() const;
-    bx::Vec3 Up() const;
-    bx::Vec3 Forward() const;
+    Vec3 GlobalToLocalDirection(Vec3 global);
+    Vec3 Right() const;
+    Vec3 Up() const;
+    Vec3 Forward() const;
+    void SetPosition(Vec3 pos);
+    Vec3 GetPosition();
     const float* GetPtr();
     void UpdateMatrix();
 };

src/game/Level.cpp

@@ -206,7 +206,8 @@ namespace Game
 
         // Cubes.Render(models, materials);
         Tests.Render(models, materials);
-        PuzzleTiles.Render(models, materials);
+        // PuzzleTiles.Render(models, materials);
+        UIQuads.Render(models, materials);
     }
 
     void Cube::Setup()
@@ -256,7 +257,7 @@ namespace Game
         for (uint32_t cardI = 0; cardI < Data.PlacedCardCount; ++cardI)
         {
             const Puzzle::PlacedPuzzleCard& card = Data.PlacedCards[cardI];
-            auto& level = GetInstance().GameLevel;
+            Level& level = GetInstance().GameLevel;
             TileHandles[cardI] = level.PuzzleTiles.New();
             UIPlacedCards[cardI] = level.UIQuads.New();
 
@@ -265,24 +266,32 @@ namespace Game
                 WorldPosition.y,
                 WorldPosition.z + card.Position.Y * WorldCardSize.y,
             };
-            auto& tile = level.PuzzleTiles.Get(TileHandles[cardI]);
+            PuzzleTileEntity& tile = level.PuzzleTiles.Get(TileHandles[cardI]);
             tile.EData.Transform.Position = Pos;
             tile.EData.MaterialHandle = 0;
 
-            auto& quad = level.UIQuads.Get(UIPlacedCards[cardI]);
-            // quad.EData.Transform.Position.something;
+            UIQuadEntity& quad = level.UIQuads.Get(UIPlacedCards[cardI]);
+            quad.EData.MaterialHandle = 0;
+            quad.EData.ModelHandle = GameRendering::Get().GetModelHandleFromPath("models/plane.glb");
         }
     }
 
     void WorldPuzzle::Update()
     {
+        Transform& camTransform = GetInstance().Player.PlayerCamTransform;
+        Vec3 cameraPos = camTransform.GetPosition() * -1;
+        Level& level = GetInstance().GameLevel;
+
         for (int32_t cardI = 0; cardI < Data.PlacedCardCount; ++cardI)
         {
             Puzzle::PlacedPuzzleCard& card = Data.PlacedCards[cardI];
             if (!card.RefCard.IsValid()) continue;
             const Puzzle::StaticPuzzleCard& cData = Puzzle::StaticPuzzleData::Get().GetCard(card.RefCard);
-            GetInstance().GameLevel.PuzzleTiles.Get(TileHandles[cardI]).EData.ModelHandle = cData.ModelHandle;
-            GetInstance().GameLevel.UIQuads.Get(UIPlacedCards[cardI]).EData.Transform.Position = {0, 0, 0};
+            level.PuzzleTiles.Get(TileHandles[cardI]).EData.ModelHandle = cData.ModelHandle;
+
+            auto& quad = level.UIQuads.Get(UIPlacedCards[cardI]);
+            quad.EData.Transform.SetPosition(cameraPos + Vec3{0, -2, 0});
+            quad.EData.Transform.Rotation = {};
         }
     }
 } // namespace Game

src/game/Level.h

@@ -145,7 +145,6 @@ namespace Game
         EntityManager<PuzzleTileEntity, PuzzleTileEntityHandle, 1024> PuzzleTiles;
         EntityManager<UIQuadEntity, UIQuadEntityHandle, 1024> UIQuads;
 
-
       public:
         Puzzle::StaticPuzzleData PuzzleData;
         WorldPuzzle Puzzles[1];

src/game/Log.cpp

@@ -5,18 +5,30 @@
 
 #include <debugapi.h>
 
+#define ESC "\x1B["
+#define YELLOW ESC "33m"
+#define RED ESC "31m"
+#define END ESC "39m"
+
 namespace
 {
     char LineBuffer[1024]{0};
     char OutBuffer[1024]{0};
     bx::HandleHashMapT<1024> OnceMap;
+    constexpr char LogFormat[]{"%s\n"};
+    constexpr char WarnFormat[]{YELLOW "%s" END "\n"};
+    constexpr char ErrorFormat[]{RED "%s" END "\n"};
 } // namespace
 
 void Log(ELogType logType, const char* file, uint32_t line, const char* format, ...)
 {
+    const char* LineFormat = LogFormat;
+    if (logType == ELogType::Warn) LineFormat = WarnFormat;
+    if (logType == ELogType::Error) LineFormat = ErrorFormat;
+
     va_list args;
     va_start(args, format);
-    bx::snprintf(LineBuffer, sizeof(LineBuffer), "%s\n", format);
+    bx::snprintf(LineBuffer, sizeof(LineBuffer), LineFormat, format);
     bx::vprintf(LineBuffer, args);
     bx::vsnprintf(OutBuffer, sizeof(OutBuffer), LineBuffer, args);
     va_end(args);

src/game/Setup.cpp

@@ -42,7 +42,7 @@ namespace Game
         GameInstance& instance = *reinterpret_cast<GameInstance*>(shared.Game.PermanentStorage);
         if (sizeof(GameInstance) != instance.Size)
         {
-            LOG_ERROR("Game instance size changed, resetting!");
+            LOG_WARN("Game instance size changed, resetting!");
             instance = {};
         }
         instance.UsedScratchAmount = 0;

src/game/rendering/Rendering.cpp

@@ -500,6 +500,8 @@ namespace Game
                 {
                     ImGui::Image(DitherTextures.RampTex.idx, {BX_COUNTOF(DitherTextures.BrightnessRamp), 8});
                 }
+                Vec3 quadPos = GetInstance().GameLevel.UIQuads.Get({0}).EData.Transform.GetPosition();
+                ImGui::Text("%f %f %f", quadPos.x, quadPos.y, quadPos.z);
                 ImGui::Text("Shader log:");
                 ImGui::TextWrapped("%s", GetShared().Dev.ShaderLog);
             }