mirror of https://github.com/AxioDL/metaforce.git
281 lines
9.2 KiB
C++
281 lines
9.2 KiB
C++
#include <athena/FileWriter.hpp>
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#include "MREA.hpp"
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#include "../DNAMP2/DeafBabe.hpp"
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#include "DataSpec/DNACommon/BabeDead.hpp"
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#include "hecl/Blender/Connection.hpp"
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namespace DataSpec {
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extern hecl::Database::DataSpecEntry SpecEntMP3ORIG;
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namespace DNAMP3 {
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MREA::StreamReader::StreamReader(athena::io::IStreamReader& source, atUint32 blkCount, atUint32 secIdxCount)
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: DNAMP2::MREA::StreamReader(source) {
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m_blkCount = blkCount;
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m_blockInfos.reserve(blkCount);
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for (atUint32 i = 0; i < blkCount; ++i) {
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BlockInfo& info = m_blockInfos.emplace_back();
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info.read(source);
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m_totalDecompLen += info.decompSize;
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}
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source.seekAlign32();
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m_secIdxs.reserve(secIdxCount);
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for (atUint32 i = 0; i < secIdxCount; ++i) {
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std::pair<DNAFourCC, atUint32>& idx = m_secIdxs.emplace_back();
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idx.first.read(source);
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idx.second = source.readUint32Big();
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}
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source.seekAlign32();
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m_blkBase = source.position();
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nextBlock();
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}
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void MREA::StreamReader::writeSecIdxs(athena::io::IStreamWriter& writer) const {
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for (const std::pair<DNAFourCC, atUint32>& idx : m_secIdxs) {
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idx.first.write(writer);
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writer.writeUint32Big(idx.second);
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}
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}
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bool MREA::StreamReader::seekToSection(FourCC sec, const std::vector<atUint32>& secSizes) {
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auto search = std::find_if(m_secIdxs.begin(), m_secIdxs.end(), [sec](const auto& s) { return s.first == sec; });
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if (search != m_secIdxs.end()) {
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DNAMP2::MREA::StreamReader::seekToSection(search->second, secSizes);
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return true;
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}
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return false;
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}
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void MREA::ReadBabeDeadToBlender_3(hecl::blender::PyOutStream& os, athena::io::IStreamReader& rs) {
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atUint32 bdMagic = rs.readUint32Big();
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if (bdMagic != 0xBABEDEAD)
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Log.report(logvisor::Fatal, fmt("invalid BABEDEAD magic"));
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os << "bpy.context.scene.world.use_nodes = True\n"
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"bg_node = bpy.context.scene.world.node_tree.nodes['Background']\n"
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"bg_node.inputs[1].default_value = 0.0\n";
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for (atUint32 s = 0; s < 4; ++s) {
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atUint32 lightCount = rs.readUint32Big();
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for (atUint32 l = 0; l < lightCount; ++l) {
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BabeDeadLight light;
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light.read(rs);
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ReadBabeDeadLightToBlender(os, light, s, l);
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}
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}
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}
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bool MREA::Extract(const SpecBase& dataSpec, PAKEntryReadStream& rs, const hecl::ProjectPath& outPath,
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PAKRouter<PAKBridge>& pakRouter, const PAK::Entry& entry, bool force, hecl::blender::Token& btok,
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std::function<void(const hecl::SystemChar*)>) {
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using RigPair = std::pair<std::pair<UniqueID64, CSKR*>, std::pair<UniqueID64, CINF*>>;
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RigPair dummy = {};
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if (!force && outPath.isFile())
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return true;
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/* Do extract */
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Header head;
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head.read(rs);
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rs.seekAlign32();
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/* MREA decompression stream */
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StreamReader drs(rs, head.compressedBlockCount, head.secIndexCount);
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hecl::ProjectPath decompPath = outPath.getCookedPath(SpecEntMP3ORIG).getWithExtension(_SYS_STR(".decomp"));
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decompPath.makeDirChain(false);
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athena::io::FileWriter mreaDecompOut(decompPath.getAbsolutePath());
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head.write(mreaDecompOut);
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mreaDecompOut.seekAlign32();
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drs.writeDecompInfos(mreaDecompOut);
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mreaDecompOut.seekAlign32();
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drs.writeSecIdxs(mreaDecompOut);
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mreaDecompOut.seekAlign32();
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atUint64 decompLen = drs.length();
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mreaDecompOut.writeBytes(drs.readBytes(decompLen).get(), decompLen);
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mreaDecompOut.close();
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drs.seek(0, athena::SeekOrigin::Begin);
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/* Start up blender connection */
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hecl::blender::Connection& conn = btok.getBlenderConnection();
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if (!conn.createBlend(outPath, hecl::blender::BlendType::Area))
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return false;
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/* Open Py Stream and read sections */
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hecl::blender::PyOutStream os = conn.beginPythonOut(true);
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os.format(fmt(
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"import bpy\n"
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"import bmesh\n"
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"from mathutils import Vector\n"
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"\n"
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"bpy.context.scene.name = '{}'\n"),
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pakRouter.getBestEntryName(entry, false));
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DNACMDL::InitGeomBlenderContext(os, dataSpec.getMasterShaderPath());
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MaterialSet::RegisterMaterialProps(os);
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os << "# Clear Scene\n"
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"if len(bpy.data.collections):\n"
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" bpy.data.collections.remove(bpy.data.collections[0])\n"
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"\n"
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"bpy.types.Light.retro_layer = bpy.props.IntProperty(name='Retro: Light Layer')\n"
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"bpy.types.Light.retro_origtype = bpy.props.IntProperty(name='Retro: Original Type')\n"
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"\n";
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/* One shared material set for all meshes */
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os << "# Materials\n"
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"materials = []\n"
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"\n";
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MaterialSet matSet;
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atUint64 secStart = drs.position();
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matSet.read(drs);
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matSet.readToBlender(os, pakRouter, entry, 0);
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drs.seek(secStart + head.secSizes[0], athena::SeekOrigin::Begin);
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std::vector<DNACMDL::VertexAttributes> vertAttribs;
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DNACMDL::GetVertexAttributes(matSet, vertAttribs);
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/* Read mesh info */
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atUint32 curSec = 1;
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std::vector<atUint32> surfaceCounts;
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surfaceCounts.reserve(head.meshCount);
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for (atUint32 m = 0; m < head.meshCount; ++m) {
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/* Mesh header */
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MeshHeader mHeader;
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secStart = drs.position();
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mHeader.read(drs);
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drs.seek(secStart + head.secSizes[curSec++], athena::SeekOrigin::Begin);
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/* Surface count from here */
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secStart = drs.position();
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surfaceCounts.push_back(drs.readUint32Big());
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drs.seek(secStart + head.secSizes[curSec++], athena::SeekOrigin::Begin);
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/* Seek through AROT-relation sections */
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drs.seek(head.secSizes[curSec++], athena::SeekOrigin::Current);
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drs.seek(head.secSizes[curSec++], athena::SeekOrigin::Current);
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}
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/* Skip though WOBJs */
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auto secIdxIt = drs.beginSecIdxs();
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while (secIdxIt->first == FOURCC('WOBJ'))
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++secIdxIt;
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/* Skip AROT */
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if (secIdxIt->first == FOURCC('ROCT')) {
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drs.seek(head.secSizes[curSec++], athena::SeekOrigin::Current);
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++secIdxIt;
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}
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/* Skip AABB */
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if (secIdxIt->first == FOURCC('AABB')) {
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drs.seek(head.secSizes[curSec++], athena::SeekOrigin::Current);
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++secIdxIt;
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}
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/* Now the meshes themselves */
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if (secIdxIt->first == FOURCC('GPUD')) {
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for (atUint32 m = 0; m < head.meshCount; ++m) {
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curSec +=
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DNACMDL::ReadGeomSectionsToBlender<PAKRouter<PAKBridge>, MaterialSet, RigPair, DNACMDL::SurfaceHeader_3>(
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os, drs, pakRouter, entry, dummy, true, false, vertAttribs, m, head.secCount, 0, &head.secSizes[curSec],
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surfaceCounts[m]);
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}
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++secIdxIt;
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}
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/* Skip DEPS */
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if (secIdxIt->first == FOURCC('DEPS')) {
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drs.seek(head.secSizes[curSec++], athena::SeekOrigin::Current);
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++secIdxIt;
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}
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/* Skip SOBJ (SCLY) */
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if (secIdxIt->first == FOURCC('SOBJ')) {
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for (atUint32 l = 0; l < head.sclyLayerCount; ++l)
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drs.seek(head.secSizes[curSec++], athena::SeekOrigin::Current);
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++secIdxIt;
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}
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/* Skip SGEN */
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if (secIdxIt->first == FOURCC('SGEN')) {
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drs.seek(head.secSizes[curSec++], athena::SeekOrigin::Current);
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++secIdxIt;
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}
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/* Read Collision Meshes */
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if (secIdxIt->first == FOURCC('COLI')) {
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DNAMP2::DeafBabe collision;
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secStart = drs.position();
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collision.read(drs);
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DNAMP2::DeafBabe::BlenderInit(os);
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collision.sendToBlender(os);
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drs.seek(secStart + head.secSizes[curSec++], athena::SeekOrigin::Begin);
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++secIdxIt;
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}
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/* Read BABEDEAD Lights as Cycles emissives */
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if (secIdxIt->first == FOURCC('LITE')) {
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secStart = drs.position();
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ReadBabeDeadToBlender_3(os, drs);
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drs.seek(secStart + head.secSizes[curSec++], athena::SeekOrigin::Begin);
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++secIdxIt;
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}
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/* Origins to center of mass */
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os << "bpy.context.view_layer.layer_collection.children['Collision'].hide_viewport = False\n"
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"bpy.ops.object.select_by_type(type='MESH')\n"
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"bpy.ops.object.origin_set(type='ORIGIN_CENTER_OF_MASS')\n"
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"bpy.ops.object.select_all(action='DESELECT')\n"
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"bpy.context.view_layer.layer_collection.children['Collision'].hide_viewport = True\n";
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os.centerView();
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os.close();
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return conn.saveBlend();
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}
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bool MREA::ExtractLayerDeps(PAKEntryReadStream& rs, PAKBridge::Level::Area& areaOut) {
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/* Do extract */
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Header head;
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head.read(rs);
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rs.seekAlign32();
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/* MREA decompression stream */
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StreamReader drs(rs, head.compressedBlockCount, head.secIndexCount);
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for (const std::pair<DNAFourCC, atUint32>& idx : drs.m_secIdxs) {
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if (idx.first == FOURCC('DEPS')) {
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drs.seek(head.getSecOffset(idx.second), athena::SeekOrigin::Begin);
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DEPS deps;
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deps.read(drs);
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unsigned r = 0;
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for (unsigned l = 1; l < deps.depLayerCount; ++l) {
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if (l > areaOut.layers.size())
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break;
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PAKBridge::Level::Area::Layer& layer = areaOut.layers.at(l - 1);
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layer.resources.reserve(deps.depLayers[l] - r);
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for (; r < deps.depLayers[l]; ++r)
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layer.resources.emplace(deps.deps[r].id);
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}
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areaOut.resources.reserve(deps.depCount - r + 2);
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for (; r < deps.depCount; ++r)
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areaOut.resources.emplace(deps.deps[r].id);
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return true;
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}
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}
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return false;
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}
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UniqueID64 MREA::GetPATHId(PAKEntryReadStream& rs) {
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/* Do extract */
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Header head;
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head.read(rs);
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rs.seekAlign32();
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/* MREA decompression stream */
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StreamReader drs(rs, head.compressedBlockCount, head.secIndexCount);
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/* Skip to PATH */
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if (drs.seekToSection(FOURCC('PFL2'), head.secSizes))
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return {drs};
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return {};
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}
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} // namespace DNAMP3
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} // namespace DataSpec
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