Add CMapArea

Former-commit-id: 920fe2cbd9

include/MetroidPrime/CMapArea.hpp

@@ -0,0 +1,70 @@
+#ifndef _CMAPAREA
+#define _CMAPAREA
+
+#include "MetroidPrime/CMappableObject.hpp"
+
+#include "Kyoto/CFactoryMgr.hpp"
+#include "Kyoto/Graphics/CColor.hpp"
+#include "Kyoto/Math/CAABox.hpp"
+#include "Kyoto/Math/CVector3f.hpp"
+
+#include "rstl/single_ptr.hpp"
+#include "rstl/vector.hpp"
+
+class IWorld;
+class CWorld;
+
+class CMapArea {
+public:
+  class CMapAreaSurface {
+    friend class CMapArea;
+    CVector3f x0_normal;
+    CVector3f xc_centroid;
+    const int* x18_surfOffset;
+    const int* x1c_outlineOffset;
+
+  public:
+    explicit CMapAreaSurface(const void* surfBuf);
+
+    void PostConstruct(const void* buf);
+    void Draw(const CVector3f* verts, const CColor& surfColor, const CColor& lineColor,
+              float lineWidth) const;
+
+    void SetupGXMaterial();
+
+    const CVector3f& GetNormal() const { return x0_normal; }
+    const CVector3f& GetCenterPosition() const { return xc_centroid; }
+  };
+  enum EVisMode { kVM_Always, kVM_MapStationOrVisit, kVM_Visit, kVM_Never };
+
+  CMapArea(CInputStream& in, uint size);
+  ~CMapArea();
+
+  void PostConstruct();
+  bool GetIsVisibleToAutoMapper(bool worldVis, bool areaVis) const;
+  CVector3f GetAreaCenterPoint() const;
+  CTransform4f GetAreaPostTransform(const CWorld&, TAreaId);
+  const CVector3f& GetAreaPostTranslate(const IWorld&, TAreaId);
+
+private:
+  uint x0_magic;
+  uint x4_version;
+  uint x8_;
+  EVisMode xc_visibilityMode;
+  CAABox x10_box;
+  int x28_mappableObjCount;
+  int x2c_vertexCount;
+  int x30_surfaceCount;
+  uint x34_size;
+  CMappableObject* x38_moStart;
+  CVector3f* x3c_vertexStart;
+  CMapAreaSurface* x40_surfaceStart;
+  rstl::single_ptr< u8 > x44_buf;
+
+  static int gUsedMemory;
+};
+
+CFactoryFnReturn FMapAreaFactory(const SObjectTag& objTag, CInputStream& in,
+                                 const CVParamTransfer&);
+
+#endif // _CMAPAREA