mirror of https://github.com/AxioDL/metaforce.git
287 lines
9.0 KiB
C++
287 lines
9.0 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 "../DNACommon/BabeDead.hpp"
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namespace DataSpec
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{
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namespace DNAMP3
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{
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MREA::StreamReader::StreamReader(athena::io::IStreamReader& source,
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atUint32 blkCount, atUint32 secIdxCount)
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: DNAMP2::MREA::StreamReader(source)
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{
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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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{
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m_blockInfos.emplace_back();
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BlockInfo& info = m_blockInfos.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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{
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m_secIdxs.emplace_back();
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std::pair<DNAFourCC, atUint32>& idx = m_secIdxs.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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{
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for (const std::pair<DNAFourCC, atUint32>& idx : m_secIdxs)
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{
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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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void MREA::ReadBabeDeadToBlender_3(hecl::BlenderConnection::PyOutStream& os,
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athena::io::IStreamReader& rs)
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{
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atUint32 bdMagic = rs.readUint32Big();
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if (bdMagic != 0xBABEDEAD)
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Log.report(logvisor::Fatal, "invalid BABEDEAD magic");
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os << "bpy.context.scene.render.engine = 'CYCLES'\n"
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"bpy.context.scene.world.use_nodes = True\n"
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"bpy.context.scene.render.engine = 'BLENDER_GAME'\n"
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"bg_node = bpy.context.scene.world.node_tree.nodes['Background']\n";
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for (atUint32 s=0 ; s<4 ; ++s)
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{
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atUint32 lightCount = rs.readUint32Big();
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for (atUint32 l=0 ; l<lightCount ; ++l)
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{
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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,
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PAKEntryReadStream& rs,
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const hecl::ProjectPath& outPath,
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PAKRouter<PAKBridge>& pakRouter,
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const PAK::Entry& entry,
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bool force,
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hecl::BlenderToken& btok,
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std::function<void(const hecl::SystemChar*)>)
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{
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using RigPair = std::pair<CSKR*, CINF*>;
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RigPair dummy(nullptr, nullptr);
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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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athena::io::FileWriter mreaDecompOut(pakRouter.getCooked(&entry).getWithExtension(_S(".decomp")).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::Begin);
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/* Start up blender connection */
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hecl::BlenderConnection& conn = btok.getBlenderConnection();
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if (!conn.createBlend(outPath, hecl::BlenderConnection::BlendType::Area))
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return false;
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/* Open Py Stream and read sections */
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hecl::BlenderConnection::PyOutStream os = conn.beginPythonOut(true);
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os.format("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 = '%s'\n",
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pakRouter.getBestEntryName(entry, false).c_str());
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DNACMDL::InitGeomBlenderContext(os, dataSpec.getMasterShaderPath(), true);
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MaterialSet::RegisterMaterialProps(os);
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os << "# Clear Scene\n"
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"for ob in bpy.data.objects:\n"
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" if ob.type != 'CAMERA':\n"
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" bpy.context.scene.objects.unlink(ob)\n"
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" bpy.data.objects.remove(ob)\n"
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"bpy.types.Lamp.retro_layer = bpy.props.IntProperty(name='Retro: Light Layer')\n"
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"bpy.types.Lamp.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::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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{
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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::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::Begin);
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/* Seek through AROT-relation sections */
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drs.seek(head.secSizes[curSec++], athena::Current);
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drs.seek(head.secSizes[curSec++], athena::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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{
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drs.seek(head.secSizes[curSec++], athena::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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{
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drs.seek(head.secSizes[curSec++], athena::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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{
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for (atUint32 m=0 ; m<head.meshCount ; ++m)
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{
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curSec += DNACMDL::ReadGeomSectionsToBlender<PAKRouter<PAKBridge>, MaterialSet, RigPair, DNACMDL::SurfaceHeader_3>
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(os, drs, pakRouter, entry, dummy, true,
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false, vertAttribs, m, head.secCount, 0, &head.secSizes[curSec], 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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{
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drs.seek(head.secSizes[curSec++], athena::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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{
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for (atUint32 l=0 ; l<head.sclyLayerCount ; ++l)
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drs.seek(head.secSizes[curSec++], athena::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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{
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drs.seek(head.secSizes[curSec++], athena::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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{
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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::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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{
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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::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.scene.layers[1] = True\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.scene.layers[1] = False\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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{
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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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{
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if (idx.first == FOURCC('DEPS'))
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{
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drs.seek(head.getSecOffset(idx.second), athena::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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{
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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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}
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}
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