CAreaOctTree fields and reader

2025-12-09 19:07:44 +00:00 · 2016-08-05 10:26:23 -10:00
parent 02a79b4c80
commit 2eb77b9a7a
9 changed files with 133 additions and 13 deletions
--- a/Runtime/Collision/CAreaOctTree.hpp
+++ b/Runtime/Collision/CAreaOctTree.hpp
@@ -0,0 +1,112 @@
+#ifndef __URDE_CAREAOCTTREE_HPP__
+#define __URDE_CAREAOCTTREE_HPP__
+
+#include "RetroTypes.hpp"
+#include "zeus/CAABox.hpp"
+#include "Collision/CCollisionEdge.hpp"
+
+namespace urde
+{
+class CCollisionEdge;
+class CMaterialFilter;
+class CAreaOctTree
+{
+    friend class CBooRenderer;
+public:
+    struct SRayResult
+    {
+    };
+
+    class TriListReference
+    {
+    public:
+        TriListReference(const void*);
+        TriListReference(const u16*);
+        void GetAt(s32) const;
+        void GetSize() const;
+    };
+
+    class Node
+    {
+    public:
+        enum class ETreeType
+        {
+            Invalid,
+            Branch,
+            Leaf
+        };
+
+    private:
+
+    public:
+        Node(const void*, const zeus::CAABox&, const CAreaOctTree& owner, ETreeType);
+#if 0
+        void LineTestEx(const zeus::CLine&, const CMaterialFilter&, SRayResult&, float) const;
+        void LineTestExInternal(const zeus::CLine&, const CMaterialFilter&, SRayResult&, float, float, float,
+                                const zeus::CVector3f&) const;
+#endif
+
+        const CAreaOctTree& GetOwner() const;
+        const zeus::CAABox& GetBoundingBox() const;
+        u32 GetChildFlags() const;
+        const Node* GetChild(s32) const;
+        TriListReference GetTriangleArray() const;
+        ETreeType GetChildType(s32) const;
+        ETreeType GetTreeType(s32) const;
+    };
+
+    zeus::CAABox x0_aabb;
+    Node::ETreeType x18_treeType;
+    u8* x1c_buf;
+    void* x20_treeBuf;
+    u32 x24_matCount;
+    u32* x28_materials;
+    u8* x2c_vertMats;
+    u8* x30_edgeMats;
+    u8* x34_polyMats;
+    u32 x38_edgeCount;
+    std::vector<CCollisionEdge> x3c_edges;
+    u32 x40_polyCount;
+    u16* x44_polyEdges;
+    u32 x48_vertCount;
+    std::vector<zeus::CVector3f> x4c_verts;
+
+public:
+    CAreaOctTree(const zeus::CAABox& aabb, Node::ETreeType treeType, u8* buf, void* treeBuf,
+                 u32 matCount, u32* materials, u8* vertMats, u8* edgeMats, u8* polyMats,
+                 u32 edgeCount, CCollisionEdge* edges, u32 polyCount, u16* polyEdges,
+                 u32 vertCount, zeus::CVector3f* verts);
+
+    const Node* GetRootNode() const;
+    void GetTreeMemory() const;
+    zeus::CVector3f GetVert(s32) const;
+    CCollisionEdge GetEdge(s32) const;
+    void GetEdgeMaterial();
+    void GetTriangleMaterial();
+    u32 GetNumEdges() const;
+    u32 GetNumVerts() const;
+    void GetNumTriangles() const;
+    void GetMasterListTriangle(u16);
+    void GetTriangleVertexIndices(u16);
+    void GetTriangleEdgeIndices(u16);
+
+    static std::unique_ptr<CAreaOctTree> MakeFromMemory(void* buf, unsigned int size);
+
+    void RecursiveMatchXray(std::vector<u32>& out, const zeus::CAABox& inner, const zeus::CAABox& outer)
+    {
+        if (outer.intersects(inner))
+        {
+            if (inner.inside(outer))
+            {
+            }
+        }
+    }
+
+    void MatchXray(std::vector<u32>& out, const zeus::CAABox&)
+    {
+    }
+};
+
+}
+
+#endif // __URDE_CAREAOCTTREE_HPP__