Decode CurveData<T> with RawBuffer.

Include getter/setter to modify data of a CurveData.
No allocator implemented to create/destroy/resize number of points of a curve.

WIP, it needs more testing.

include/RED4ext/NativeTypes-inl.hpp

@@ -288,3 +288,68 @@ RED4EXT_INLINE bool RED4ext::Variant::CanBeInlined(const RED4ext::CBaseRTTIType*
 {
     return aType->GetSize() <= InlineSize && aType->GetAlignment() <= InlineAlignment;
 }
+
+template<typename T>
+RED4EXT_INLINE float* RED4ext::CurveBuffer<T>::GetPoints() const noexcept
+{
+    return this + offsetPoints;
+}
+
+template<typename T>
+RED4EXT_INLINE T* RED4ext::CurveBuffer<T>::GetValues() const noexcept
+{
+    return this + offsetValues;
+}
+
+template<typename T>
+RED4EXT_INLINE RED4ext::CurveBuffer<T>* RED4ext::CurveData<T>::GetCurve() const noexcept
+{
+    return reinterpret_cast<RED4ext::CurveBuffer<T>*>(buffer.data);
+}
+
+template<typename T>
+RED4EXT_INLINE uint32_t RED4ext::CurveData<T>::GetSize() const noexcept
+{
+    return GetCurve()->size;
+}
+
+template<typename T>
+RED4EXT_INLINE RED4ext::CurvePoint<T> RED4ext::CurveData<T>::GetPoint(uint32_t aIndex) const noexcept
+{
+    if (aIndex >= GetSize())
+    {
+        return {.point = std::numeric_limits<float>::infinity(), .value = T()};
+    }
+    const CurveBuffer<T>* curve = GetCurve();
+    const float* points = curve->GetPoints();
+    const T* values = curve->GetValues();
+
+    return {points[aIndex], values[aIndex]};
+}
+
+template<typename T>
+RED4EXT_INLINE void RED4ext::CurveData<T>::SetPoint(uint32_t aIndex, const RED4ext::CurvePoint<T>& aPoint) noexcept
+{
+    SetPoint(aIndex, aPoint.point, aPoint.value);
+}
+
+template<typename T>
+RED4EXT_INLINE void RED4ext::CurveData<T>::SetPoint(uint32_t aIndex, float aPoint, T aValue) noexcept
+{
+    if (aIndex >= GetSize())
+    {
+        return;
+    }
+    const CurveBuffer<T>* curve = GetCurve();
+    float* points = curve->GetPoints();
+    T* values = curve->GetValues();
+
+    points[aIndex] = aPoint;
+    values[aIndex] = aValue;
+}
+
+template<typename T>
+RED4EXT_INLINE RED4ext::CurvePoint<T> RED4ext::CurveData<T>::operator[](uint32_t aIndex) const noexcept
+{
+    return GetPoint(aIndex);
+}

include/RED4ext/NativeTypes.hpp

@@ -2,6 +2,7 @@
 
 #include <array>
 #include <cstdint>
+#include <limits>
 #include <string_view>
 
 #include <RED4ext/Buffer.hpp>
@@ -13,6 +14,8 @@
 #include <RED4ext/InstanceType.hpp>
 #include <RED4ext/NodeRef.hpp>
 #include <RED4ext/ResourceReference.hpp>
+#include <RED4ext/Scripting/Natives/Generated/curve/EInterpolationType.hpp>
+#include <RED4ext/Scripting/Natives/Generated/curve/ESegmentsLinkType.hpp>
 
 namespace RED4ext
 {
@@ -209,18 +212,55 @@ static_assert(sizeof(StaticArray<std::array<uint8_t, 5>, 32>) ==
 template<typename T, uint32_t MAX_LEN>
 using NativeArray = std::array<T, MAX_LEN>;
 
+template<typename T>
+struct CurvePoint
+{
+    float point;
+    T value;
+};
+
+template<typename T>
+struct CurveBuffer
+{
+    float* GetPoints() const noexcept;
+    T* GetValues() const noexcept;
+
+    uint32_t size;         // 00
+    uint32_t unk04;        // 04
+    uint32_t offsetPoints; // 08
+    uint32_t offsetValues; // 12
+    // float points[size]; // 16
+    // T values[size];     // 16 + size * sizeof(float)
+};
+RED4EXT_ASSERT_SIZE(CurveBuffer<float>, 0x10);
+RED4EXT_ASSERT_OFFSET(CurveBuffer, size, 0x00);
+RED4EXT_ASSERT_OFFSET(CurveBuffer, offsetPoints, 0x08);
+RED4EXT_ASSERT_OFFSET(CurveBuffer, offsetValues, 0x12);
+
 template<typename T>
 struct CurveData
 {
-    uint64_t unk00; // 00
-    uint64_t unk08; // 08
-    uint64_t unk10; // 10
-    uint64_t unk18; // 18
-    uint64_t unk20; // 20
-    uint64_t unk28; // 28
-    uint64_t unk30; // 30
+    CurveBuffer<T>* GetCurve() const noexcept;
+    uint32_t GetSize() const noexcept;
+
+    CurvePoint<T> GetPoint(uint32_t aIndex) const noexcept;
+    void SetPoint(uint32_t aIndex, const CurvePoint<T>& aPoint) noexcept;
+    void SetPoint(uint32_t aIndex, float aPoint, T aValue) noexcept;
+
+    [[nodiscard]] inline CurvePoint<T> operator[](uint32_t aIndex) const noexcept;
+
+    CName name;                                  // 00
+    RawBuffer buffer;                            // 08
+    CBaseRTTIType* unk40;                        // 40 type to be tested
+    curve::EInterpolationType interpolationType; // 48
+    curve::ESegmentsLinkType linkType;           // 49
 };
 RED4EXT_ASSERT_SIZE(CurveData<float>, 0x38);
+RED4EXT_ASSERT_OFFSET(CurveData, name, 0x00);
+RED4EXT_ASSERT_OFFSET(CurveData, buffer, 0x08);
+RED4EXT_ASSERT_OFFSET(CurveData, unk40, 0x40);
+RED4EXT_ASSERT_OFFSET(CurveData, interpolationType, 0x48);
+RED4EXT_ASSERT_OFFSET(CurveData, linkType, 0x49);
 
 template<typename T>
 struct ScriptRef