mirror of https://github.com/AxioDL/metaforce.git
55 lines
1.7 KiB
C++
55 lines
1.7 KiB
C++
#include "CMapArea.hpp"
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#include "GameGlobalObjects.hpp"
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#include "CMappableObject.hpp"
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#include "CToken.hpp"
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namespace urde
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{
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CMapArea::CMapArea(CInputStream& in, u32 size)
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: x0_magic(in.readUint32()),
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x4_version(in.readUint32Big()),
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x8_(in.readUint32Big()),
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xc_(in.readUint32Big()),
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x10_box(zeus::CAABox::ReadBoundingBoxBig(in)),
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x28_mappableObjCount(in.readUint32Big()),
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x2c_vertexCount(in.readUint32Big()),
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x30_surfaceCount(in.readUint32Big()),
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x34_size(size - 52)
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{
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x44_buf.reset(new u8[x34_size]);
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in.readUBytesToBuf(x44_buf.get(), x34_size);
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PostConstruct();
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}
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void CMapArea::PostConstruct()
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{
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x38_moStart = x44_buf.get();
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x3c_vertexStart = x38_moStart + (x28_mappableObjCount * 0x50);
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x40_surfaceStart = x40_surfaceStart + (x2c_vertexCount * 12);
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for (u32 i = 0, j=0 ; i<x28_mappableObjCount ; ++i, j += 0x50)
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(reinterpret_cast<CMappableObject*>(x38_moStart + j))->PostConstruct(x44_buf.get());
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#if __BYTE_ORDER__ != __ORDER_BIG_ENDIAN__
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u8* tmp = x3c_vertexStart;
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for (u32 i = 0 ; i<(x2c_vertexCount*3) ; ++i)
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{
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u32* fl = reinterpret_cast<u32*>(tmp);
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*fl = SBIG(*fl);
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tmp += 4;
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}
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#endif
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for (u32 i = 0, j = 0 ; i<x30_surfaceCount ; ++i, j += 32)
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(reinterpret_cast<CMapAreaSurface*>(x40_surfaceStart + j))->PostConstruct(x44_buf.get());
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}
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CFactoryFnReturn FMapAreaFactory(const SObjectTag& objTag, CInputStream& in, const CVParamTransfer&)
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{
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u32 size = g_ResFactory->ResourceSize(objTag);
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return TToken<CMapArea>::GetIObjObjectFor(std::unique_ptr<CMapArea>
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(new CMapArea(in, size)));
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}
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}
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