mirror of https://github.com/AxioDL/metaforce.git
123 lines
2.7 KiB
C++
123 lines
2.7 KiB
C++
#include "COBBTree.hpp"
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namespace urde
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{
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/* This is exactly what retro did >.< */
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u32 verify_deaf_babe(CInputStream& in)
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{
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return in.readUint32Big();
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}
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/* This is exactly what retro did >.< */
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u32 verify_version(CInputStream& in)
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{
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return in.readUint32Big();
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}
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COBBTree::COBBTree(const COBBTree::SIndexData&, const COBBTree::CNode*)
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{
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}
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COBBTree::COBBTree(CInputStream& in)
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: x0_magic(verify_deaf_babe(in)),
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x4_version(verify_version(in)),
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x8_memsize(in.readUint32()),
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x18_indexData(in),
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x88_root(new CNode(in))
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{
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}
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COBBTree::SIndexData::SIndexData(CInputStream& in)
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{
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u32 count = in.readUint32Big();
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x0_.reserve(count);
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for (u32 i = 0 ; i < count ; i++)
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x0_.push_back(in.readUint32Big());
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count = in.readUint32Big();
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for (u32 i = 0 ; i < count ; i++)
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x10_.push_back(in.readUByte());
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count = in.readUint32Big();
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for (u32 i = 0 ; i < count ; i++)
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x20_.push_back(in.readUByte());
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count = in.readUint32Big();
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for (u32 i = 0 ; i < count ; i++)
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x30_.push_back(in.readUByte());
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count = in.readUint32Big();
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for (u32 i = 0 ; i < count ; i++)
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x40_.push_back(in);
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count = in.readUint32Big();
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for (u32 i = 0 ; i < count ; i++)
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x50_.push_back(in.readUint16Big());
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count = in.readUint32Big();
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for (u32 i = 0 ; i < count ; i++)
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x60_.push_back(zeus::CVector3f::ReadBig(in));
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}
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COBBTree::CNode::CNode(const zeus::CTransform& xf, const zeus::CVector3f& point,
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const COBBTree::CNode* left, const COBBTree::CNode* right,
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const COBBTree::CLeafData* leaf)
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: x0_obb(xf, point),
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x3c_isLeaf(leaf != nullptr)
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{
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x40_left.reset((CNode*)left);
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x44_right.reset((CNode*)right);
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x48_leaf.reset((CLeafData*)leaf);
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}
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COBBTree::CNode::CNode(CInputStream& in)
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{
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x0_obb = zeus::COBBox::ReadBig(in);
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x3c_isLeaf = in.readBool();
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if (x3c_isLeaf)
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x48_leaf.reset(new CLeafData(in));
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else
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{
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x40_left.reset(new CNode(in));
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x44_right.reset(new CNode(in));
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}
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}
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COBBTree::CNode* COBBTree::CNode::GetLeft() const
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{
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return x40_left.get();
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}
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COBBTree::CNode*COBBTree::CNode::GetRight() const
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{
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return x44_right.get();
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}
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COBBTree::CLeafData*COBBTree::CNode::GetLeafData() const
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{
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return x48_leaf.get();
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}
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const zeus::COBBox& COBBTree::CNode::GetOBB() const
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{
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return x0_obb;
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}
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COBBTree::CLeafData::CLeafData(const std::vector<u16>& surface)
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: x0_surface(surface)
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{
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}
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const std::vector<u16>& COBBTree::CLeafData::GetSurfaceVector() const
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{
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return x0_surface;
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}
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COBBTree::CLeafData::CLeafData(CInputStream& in)
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{
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u32 edgeCount = in.readUint32Big();
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for (u32 i = 0 ; i < edgeCount ; i++)
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x0_surface.push_back(in.readUint16Big());
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}
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}
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