Begin transitioning to new CModel/CCubeModel & friends

Runtime/Graphics/CCubeSurface.hpp

@@ -0,0 +1,43 @@
+#pragma once
+
+#include <memory>
+#include <vector>
+
+#include "GCNTypes.hpp"
+
+#include <zeus/CAABox.hpp>
+#include <zeus/CVector3f.hpp>
+
+namespace metaforce {
+class CCubeModel;
+
+class CCubeSurface {
+  static constexpr zeus::CVector3f skDefaultNormal{1.f, 0.f, 0.f};
+  const u8* x0_data;
+
+  // Extracted from surface data
+  zeus::CVector3f x0_center;
+  u32 xc_materialIndex;
+  u32 x10_displayListSize;
+  CCubeModel* x14_parent = nullptr;
+  CCubeSurface* x18_nextSurface = nullptr;
+  u32 x1c_extraSize;
+  zeus::CVector3f x20_normal;
+  zeus::CAABox x24_bounds;
+
+public:
+  explicit CCubeSurface(const u8* ptr, u32 len); // Metaforce addition for extracting surface data
+  // bool IsValid() const;
+  void SetParent(CCubeModel* parent) { x14_parent = parent; }
+  void SetNextSurface(CCubeSurface* next) { x18_nextSurface = next; }
+  [[nodiscard]] u32 GetMaterialIndex() const { return xc_materialIndex; }
+  [[nodiscard]] u32 GetDisplayListSize() const { return x10_displayListSize & 0x7fffffff; }
+  [[nodiscard]] u32 GetNormalHint() const { return (x10_displayListSize >> 31) & 1; }
+  [[nodiscard]] const u8* GetDisplayList() const { return x0_data + GetSurfaceHeaderSize(); }
+  [[nodiscard]] u32 GetSurfaceHeaderSize() const { return (0x4b + x1c_extraSize) & ~31; }
+  [[nodiscard]] zeus::CVector3f GetCenter() const { return x0_center; }
+  [[nodiscard]] zeus::CAABox GetBounds() const {
+    return x1c_extraSize != 0 ? x24_bounds : zeus::CAABox{x0_center, x0_center};
+  }
+};
+} // namespace metaforce