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scene2unity.py
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scene2unity.py
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from scenebin import *
from classes import *
import unityparser, transforms3d, numpy
from math import radians, degrees, tan, log
import pathlib, sys, inspect
from unityassets import writeMeta, writeNativeMeta, fixUnityParserFloats, getFileRef, getObjRef
fixUnityParserFloats()
SCALE = 1/100 # game units measure centimeters
gocci = unityparser.constants.UnityClassIdMap.get_or_create_class_id
Material = gocci(21, 'Material')
Transform = gocci(4, 'Transform')
Camera = gocci(20, 'Camera')
MeshRenderer = gocci(23, 'MeshRenderer')
MeshFilter = gocci(33, 'MeshFilter')
OcclusionPortal = gocci(41, 'OcclusionPortal')
Skybox = gocci(45, 'Skybox')
Rigidbody = gocci(54, 'Rigidbody')
Collider = gocci(56, 'Collider')
Joint = gocci(57, 'Joint')
HingeJoint = gocci(59, 'HingeJoint')
MeshCollider = gocci(64, 'MeshCollider')
BoxCollider = gocci(65, 'BoxCollider')
ConstantForce = gocci(75, 'ConstantForce')
AudioSource = gocci(82, 'AudioSource')
Animator = gocci(95, 'Animator')
TrailRenderer = gocci(96, 'TrailRenderer')
TextMesh = gocci(102, 'TextMesh')
Light = gocci(108, 'Light')
MonoBehaviour = gocci(114, 'MonoBehaviour')
Projector = gocci(119, 'Projector')
LineRenderer = gocci(120, 'LineRenderer')
Halo = gocci(122, 'Halo')
LensFlare = gocci(123, 'LensFlare')
FlareLayer = gocci(124, 'FlareLayer')
PhysicMaterial = gocci(134, 'PhysicMaterial')
SphereCollider = gocci(135, 'SphereCollider')
CapsuleCollider = gocci(136, 'CapsuleCollider')
SkinnedMeshRenderer = gocci(137, 'SkinnedMeshRenderer')
FixedJoint = gocci(138, 'FixedJoint')
CharacterJoint = gocci(144, 'CharacterJoint')
SpringJoint = gocci(145, 'SpringJoint')
WheelCollider = gocci(146, 'WheelCollider')
ConfigurableJoint = gocci(153, 'ConfigurableJoint')
TerrainCollider = gocci(154, 'TerrainCollider')
AudioReverbFilter = gocci(164, 'AudioReverbFilter')
AudioHighPassFilter = gocci(165, 'AudioHighPassFilter')
AudioChorusFilter = gocci(166, 'AudioChorusFilter')
AudioReverbZone = gocci(167, 'AudioReverbZone')
AudioEchoFilter = gocci(168, 'AudioEchoFilter')
AudioLowPassFilter = gocci(169, 'AudioLowPassFilter')
AudioDistortionFilter = gocci(170, 'AudioDistortionFilter')
WindZone = gocci(182, 'WindZone')
Cloth = gocci(183, 'Cloth')
OffMeshLink = gocci(191, 'OffMeshLink')
OcclusionArea = gocci(192, 'OcclusionArea')
Tree = gocci(193, 'Tree')
NavMeshAgent = gocci(195, 'NavMeshAgent')
ParticleSystem = gocci(198, 'ParticleSystem')
ParticleSystemRenderer = gocci(199, 'ParticleSystemRenderer')
LODGroup = gocci(205, 'LODGroup')
NavMeshObstacle = gocci(208, 'NavMeshObstacle')
SpriteRenderer = gocci(212, 'SpriteRenderer')
ReflectionProbe = gocci(215, 'ReflectionProbe')
Terrain = gocci(218, 'Terrain')
LightProbeGroup = gocci(220, 'LightProbeGroup')
CanvasRenderer = gocci(222, 'CanvasRenderer')
Canvas = gocci(223, 'Canvas')
RectTransform = gocci(224, 'RectTransform')
CanvasGroup = gocci(225, 'CanvasGroup')
BillboardRenderer = gocci(227, 'BillboardRenderer')
LightProbeProxyVolume = gocci(259, 'LightProbeProxyVolume')
PlayableDirector = gocci(320, 'PlayableDirector')
VideoPlayer = gocci(328, 'VideoPlayer')
SpriteMask = gocci(331, 'SpriteMask')
Grid = gocci(156049354, 'Grid')
TilemapRenderer = gocci(483693784, 'TilemapRenderer')
GridLayout = gocci(1742807556, 'GridLayout')
Tilemap = gocci(1839735485, 'Tilemap')
OcclusionCullingSettings = gocci(29, 'OcclusionCullingSettings')
RenderSettings = gocci(104, 'RenderSettings')
LightmapSettings = gocci(157, 'LightmapSettings')
NavMeshSettings = gocci(196, 'NavMeshSettings')
lastId = 0
def getId():
global lastId
lastId += 1
return str(lastId)
_GameObject = gocci(1, 'GameObject')
class GameObject(_GameObject):
def getOrCreateComponent(self, type):
component = type(getId(), '')
scene.entries.append(component)
self.m_Component.append({'component': getObjRef(component)})
component.m_GameObject = getObjRef(self)
return component
class ComponentProxy:
def __init__(self, prefabGuid, prefabInstance, targetComponentId, type):
self._modification = prefabInstance.m_Modification
self._modifications = dict()
self._prefabId = int(prefabInstance.anchor)
self._targetComponentId = targetComponentId
self._prefabGuid = prefabGuid
self._strippedComponent = None
self._type = type
def __getattr__(self, attr):
if attr == 'anchor':
if self._strippedComponent is None:
self._strippedComponent = self._type(getId(), ' stripped')
self._strippedComponent.m_CorrespondingSourceObject = {'fileID': self._targetComponentId, 'guid': self._prefabGuid, 'type': 3}
self._strippedComponent.m_PrefabInstance = {'fileID': self._prefabId}
self._strippedComponent.m_PrefabAsset: {'fileID': 0}
scene.entries.append(self._strippedComponent)
return self._strippedComponent.anchor
elif attr in self._modifications:
if self._modifications[attr]['objectReference']['fileID'] != 0:
return self._modifications[attr]['objectReference']
else:
return self._modifications[attr]['value']
else:
return super().__getattr__(attr)
def _addModification(self, attr, value='', objectReference=None):
if objectReference is None: objectReference = {'fileID': 0}
if attr in self._modifications:
self._modifications[attr]['value'] = value
self._modifications[attr]['objectReference'] = objectReference
else:
m = {
'target': {'fileID': self._targetComponentId, 'guid': self._prefabGuid, 'type': 3},
'propertyPath': attr,
'value': value,
'objectReference': objectReference
}
self._modifications[attr] = m
self._modification['m_Modifications'].append(m)
def _addOverride(self, attr, value):
if isinstance(value, dict):
if 'fileID' in value:
if attr == 'm_Father':
self._modification['m_TransformParent'] = value
else:
# FIXME: objectReference.fileID changes, not sure how
self._addModification(attr, objectReference=value)
else:
for k, sub in value.items():
self._addOverride(attr+'.'+k, sub)
elif isinstance(value, list):
self._addModification(attr+'.Array.size', len(value))
for i, sub in enumerate(value):
self._addOverride('%s.Array.data[%d]'%(attr,i), sub)
else:
self._addModification(attr, value)
def __setattr__(self, attr, value):
if attr.startswith('_'):
return super().__setattr__(attr, value)
else:
self._addOverride(attr, value)
_PrefabInstance = gocci(1001, 'PrefabInstance')
class PrefabInstance(_PrefabInstance):
def __init__(self, prefabGuid, prefabYaml):
super().__init__(getId(), '')
self._prefabGuid = prefabGuid
self.m_SourcePrefab = {'fileID': 100100000, 'guid': self._prefabGuid, 'type': 3}
self.m_Modification = {'m_TransformParent': {'fileID': 0}, 'm_Modifications': [], 'm_RemovedComponents': []}
anchorKey = 0
self._componentPrefabs = []
while True:
isVariant = None
for componentPrefab in prefabYaml.entries:
if isinstance(componentPrefab, Transform) and componentPrefab.m_Father == {'fileID': 0}:
gameObjectId = componentPrefab.m_GameObject['fileID']
isVariant = False
break
elif isinstance(componentPrefab, _PrefabInstance) and componentPrefab.m_Modification['m_TransformParent'] == {'fileID': 0}:
rootPrefabInstance = componentPrefab
gameObjectProxies = [subComp for subComp in prefabYaml.entries if isinstance(subComp, _GameObject) and subComp.extra_anchor_data == ' stripped' and subComp.m_PrefabInstance == {'fileID': int(componentPrefab.anchor)}]
if len(gameObjectProxies) == 0:
gameObjectId = None
elif len(gameObjectProxies) == 1:
gameObjectId = int(gameObjectProxies[0].anchor)
else:
assert False, gameObjectProxies
isVariant = True
break
assert isVariant is not None
# NOTE does not support children
self._componentPrefabs.extend((subComp, anchorKey) for subComp in prefabYaml.entries if hasattr(subComp, "m_GameObject") and subComp.m_GameObject['fileID'] == gameObjectId)
if isVariant:
anchorKey ^= int(rootPrefabInstance.anchor)
prefabYaml = prefabsByGuid[rootPrefabInstance.m_SourcePrefab['guid']]
else:
break
self._strippedGameObject = ComponentProxy(self._prefabGuid, self, gameObjectId^anchorKey, GameObject)
def __setattr__(self, attr, value):
if attr.startswith('_') or attr in {'m_ObjectHideFlags', 'serializedVersion', 'm_Modification', 'm_SourcePrefab', 'anchor', 'extra_anchor_data'}:
return super().__setattr__(attr, value)
else:
setattr(self._strippedGameObject, attr, value)
def getOrCreateComponent(self, type):
for componentPrefab, anchorKey in self._componentPrefabs:
if isinstance(componentPrefab, type):
newComponent = ComponentProxy(self._prefabGuid, self, int(componentPrefab.anchor)^anchorKey, type)
return newComponent
newComponent = type(getId(), '')
newComponent.m_GameObject = getObjRef(self._strippedGameObject)
scene.entries.append(newComponent)
return newComponent
def get_attrs(self):
# get attribute set except those belonging to the Python class
return super().get_attrs() - {'_prefabGuid', '_componentPrefabs', '_strippedGameObject'}
def get_serialized_properties_dict(self):
# return a copy of the objects attributes but not the ones we don't want
d = super().get_serialized_properties_dict()
del d['_prefabGuid']
del d['_componentPrefabs']
del d['_strippedGameObject']
return d
def setupObject(o):
if o.name in prefabs:
objObj = PrefabInstance(*prefabs[o.name])
objObj.serializedVersion = 2
else:
objObj = None
for superclass in inspect.getmro(type(o)):
if superclass == object: break
for name in superclass.names:
if name in prefabs:
objObj = PrefabInstance(*prefabs[name])
objObj.serializedVersion = 2
break
if objObj is None:
objObj = GameObject(getId(), '')
objObj.serializedVersion = 6
objObj.m_Component = []
objObj.m_IsActive = 1
scene.entries.append(objObj)
objObj.m_Name = o.description
objXfm = objObj.getOrCreateComponent(Transform)
objXfm.m_Children = []
return objObj, objXfm
UndergroundShift = 528
def setupPosition(objXfm, o):
x, y, z = SCALE*o.pos[0], SCALE*o.pos[1], -1*SCALE*o.pos[2]
if y > 84 and y < 120 and abs(x) < 120 and abs(z) < 77:
# put the rooms in the sky underground
z += UndergroundShift
objXfm.m_LocalPosition = {'x': x, 'y': y, 'z': z}
def setup3d(objXfm, o):
setupPosition(objXfm, o)
if hasattr(o, "scale"):
rot = transforms3d.euler.euler2quat(radians(o.rot[0]), radians(180-o.rot[1]), radians(o.rot[2]))
objXfm.m_LocalScale = {'x': SCALE*o.scale[0], 'y': SCALE*o.scale[1], 'z': -SCALE*o.scale[2]}
else:
rot = transforms3d.euler.euler2quat(radians(o.rot[0]), radians(o.rot[1]), radians(o.rot[2]))
rot = transforms3d.quaternions.qmult(rot, [0,0,1,0])
euler = transforms3d.euler.quat2euler(rot)
objXfm.m_LocalEulerAnglesHint = {'x': euler[0], 'y': euler[1], 'z': euler[2]}
objXfm.m_LocalRotation = dict(zip('wxyz', rot.tolist()))
def addCol(uuid, objObj):
coll = objObj.getOrCreateComponent(MeshCollider)
coll.serializedVersion = 3
coll.m_Enabled = 1
coll.m_Mesh = getFileRef(uuid, id=4300000)
return coll
def lookAt(direction):
up = numpy.array([0, 1, 0])
right = numpy.cross(up, direction)
res = right*numpy.dot(right, right)**-0.5
mat = numpy.array([res,
numpy.cross(direction, res),
direction]).transpose()
return list(map(degrees, transforms3d.euler.mat2euler(mat))), transforms3d.quaternions.mat2quat(mat)
def GammaToLinearSpaceExact(value):
if value <= 0.04045:
return value / 12.92
elif value < 1.0:
return ((value + 0.055) * (1.0 / 1.055)) ** 2.4
else:
return value ** 2.2
def color8ToLinear(c):
res = GammaToLinearSpaceExact(c[0]/255), GammaToLinearSpaceExact(c[1]/255), GammaToLinearSpaceExact(c[2]/255)
if len(c) == 4:
res += (c[3]/255,)
return res
def doColor(c):
# XXX are these stored as linear?
return dict(zip('rgba', (x/255 for x in c)))
import csv, os
AudioRes = pathlib.Path(os.getcwd()) / "AudioRes"
print("Loading sound table")
soundInfos = {int(row["InternalID"], 16): row for row in csv.DictReader(open(AudioRes / "msound.csv"))}
scenetime = pathlib.Path(__file__).stat().st_mtime
sounds = {}
from xml.dom import minidom
import shutil
def parseCommands(commands, category):
labels = {}
loop = False
bank = inst = 0
volume = 1.0
notes = []
transpose = 0
for i, command in enumerate(commands):
command = command.strip()
if len(command) == 0 or command[0] == '#': continue
if command[0] == ':':
labels[command[1:]] = i
else:
command = command.split()
command = [int(p[1:], 16) if p[0] == 'h' else int(p) if p.isdigit() else p for p in command]
if command[0] == 'NOTEON2':
key, flags, velocity = command[1:4]
volume *= velocity/0x7F
notes.append(key)
elif command[0] == 'SET_BANK_INST':
bank, inst = command[1:]
elif command[0] == 'JMP':
label = command[2]
if label in labels and labels[label] < i:
loop = True
elif command[0] == 'TRANSPOSE':
#assert command[1] == 0x3C, command
transpose = command[1]
elif command[0] == 'SIMPLEADSR':
attackTime, decayTime, decayTime2, sustainLevel, releaseTime = command[1:]
volume *= sustainLevel/0xFFFF
elif command[0] == '$REFERENCE':
return parseCommands(open(AudioRes / "se" / category / (command[1]+".txt")), category)
for i in range(len(notes)): notes[i] += transpose
return loop, bank, inst, volume, notes[0]
def getSound(soundKey):
if soundKey in sounds:
return sounds[soundKey]
soundInfo = soundInfos[soundKey]
print(soundInfo["Name"])
loop, bank, inst, volume, note = parseCommands(open(AudioRes / "se" / soundInfo["Category"] / (soundInfo["Name"]+".txt")), soundInfo["Category"])
keys = ["C-", "C#", "D-", "Eb", "E-", "F-", "F#", "G-", "G#", "A-", "Bb", "B-"]
ibnk = minidom.parse(open(AudioRes / "IBNK" / ("%d.xml"%bank)))
for instrument in ibnk.firstChild.getElementsByTagName("instrument"):
if int(instrument.getAttribute("program")) == inst:
lastRegion = -1
for keyRegion in instrument.getElementsByTagName("key-region"):
if "key" in keyRegion.attributes:
regionKey = keyRegion.getAttribute("key")
regionKey = keys.index(regionKey[:2])+12*int(regionKey[2:])
else:
regionKey = None
if regionKey is None or (note > lastRegion and note <= regionKey):
if regionKey is None: regionKey = 0x3C
pitch = 2**((note-regionKey)/12.0)
velocityRegions = keyRegion.getElementsByTagName("velocity-region")
assert len(velocityRegions) == 1, velocityRegions
waveId = int(velocityRegions[0].getAttribute("wave-id"))
break
lastRegion = regionKey
for drumset in ibnk.firstChild.getElementsByTagName("drum-set"):
if int(drumset.getAttribute("program")) == inst:
pitch = 1.0
key = (keys[note%12])+str(note//12)
for percussion in drumset.getElementsByTagName("percussion"):
if percussion.getAttribute("key") == key:
velocityRegions = percussion.getElementsByTagName("velocity-region")
assert len(velocityRegions) == 1, velocityRegions
waveId = int(velocityRegions[0].getAttribute("wave-id"))
break
(outpath / "audio").mkdir(parents=True, exist_ok=True)
metapath = outpath / "audio" / (soundInfo["Name"]+".wav.meta")
destpath = outpath / "audio" / (soundInfo["Name"]+".wav")
if metapath.exists() and metapath.stat().st_mtime >= scenetime:
parsedInfo = (volume, pitch, loop, unityparser.UnityDocument.load_yaml(metapath).entry['guid'])
sounds[soundKey] = parsedInfo
return parsedInfo
origPath = list((AudioRes / "waves").glob("w2ndLoad_0_%05d.*.wav"%waveId))[0]
shutil.copy(origPath, destpath)
guid = writeMeta(soundInfo["Name"]+".wav", {
"AudioImporter": {
"serializedVersion": 6,
"defaultSettings": {
"loadType": 1,
"sampleRateSetting": 0,
"compressionFormat": 2,
"quality": 1,
"conversionMode": 0
},
"forceToMono": 0,
"normalize": 0,
"preloadAudioData": 1,
"loadInBackground": 0,
"ambisonic": 0,
"3D": 1
}
}, outpath / "audio")
parsedInfo = (volume, pitch, loop, guid)
sounds[soundKey] = parsedInfo
return parsedInfo
scenedirpath = pathlib.Path(sys.argv[1])
assert scenedirpath.is_dir()
outpath = pathlib.Path(sys.argv[2])
assert outpath.is_dir()
prefabsByGuid = {}
prefabs = {}
for assetPath in (outpath / "prefabs").glob("*.prefab"):
print(assetPath.stem)
metapath = assetPath.with_suffix(".prefab.meta")
guid = unityparser.UnityDocument.load_yaml(metapath).entry['guid']
prefabData = unityparser.UnityDocument.load_yaml(assetPath)
prefabsByGuid[guid] = prefabData
prefabs[assetPath.stem] = guid, prefabData
import texture, bti
btitime = max(pathlib.Path(texture.__file__).stat().st_mtime, pathlib.Path(bti.__file__).stat().st_mtime)
from bti import Image
from bmd2unity import exportTexture
btis = {}
for btipath in scenedirpath.rglob("*.bti"):
btipath_rel = btipath.relative_to(scenedirpath)
print(btipath_rel)
outbtidir = outpath / btipath_rel.parent
metapathDds = outbtidir / (btipath_rel.stem+".ktx.meta")
metapathPng = outbtidir / (btipath_rel.stem+".png.meta")
if metapathPng.exists() and metapathPng.stat().st_mtime >= btitime:
btis[btipath.stem.lower()] = unityparser.UnityDocument.load_yaml(metapathPng).entry['guid']
elif metapathDds.exists() and metapathDds.stat().st_mtime >= btitime:
btis[btipath.stem.lower()] = unityparser.UnityDocument.load_yaml(metapathDds).entry['guid']
else:
bti = Image()
with btipath.open('rb') as fin:
bti.read(fin, 0, 0, 0)
bti.name = btipath_rel.stem
outbtidir.mkdir(parents=True, exist_ok=True)
btis[btipath.stem.lower()] = exportTexture(bti, outbtidir)
import col2unity, col
coltime = max(pathlib.Path(col2unity.__file__).stat().st_mtime, pathlib.Path(col.__file__).stat().st_mtime)
from col import ColReader
from col2unity import exportCol
cols = {}
for colpath in scenedirpath.rglob("*.col"):
colpath_rel = colpath.relative_to(scenedirpath)
print(colpath_rel)
outcoldir = outpath / colpath_rel.parent
metapaths = list(outcoldir.glob(colpath_rel.stem+"-*.asset.meta"))
if len(metapaths) > 0 and all(metapath.stat().st_mtime >= coltime for metapath in metapaths):
cols[str(colpath_rel.with_suffix('')).lower()] = [(metapath.stem[:-5], unityparser.UnityDocument.load_yaml(metapath).entry['guid'], unityparser.UnityDocument.load_yaml(metapath.with_suffix('')).entry.m_LocalAABB['m_Center']) for metapath in metapaths]
else:
col = ColReader()
with colpath.open('rb') as fin:
col.read(fin)
outcoldir.mkdir(parents=True, exist_ok=True)
cols[str(colpath_rel.with_suffix('')).lower()] = list(exportCol(col, outcoldir, colpath_rel.stem, colpath_rel.stem == "map"))
import bmd2unity, bmd, shadergen2
bmdtime = max(pathlib.Path(bmd2unity.__file__).stat().st_mtime, pathlib.Path(bmd.__file__).stat().st_mtime, pathlib.Path(shadergen2.__file__).stat().st_mtime, btitime)
from bmd import BModel, VtxDesc, VtxAttr, VtxAttrIn, CompType, CompSize, ArrayFormat
from bmd2unity import exportBmd, exportTextures, exportMaterials, splitByVertexFormat, addNormals, splitByConnectedPieces, buildMesh, exportAsset, kVertexFormat
import xatlas
def getChannelData(uChannels, uniqueVertices, ch):
if uChannels[ch]["dimension"] > 0:
start = sum(channel["dimension"] for channel in uChannels[:ch] if channel["stream"] == uChannels[ch]["stream"])
end = start+uChannels[ch]["dimension"]
return [vert[start:end] for vert in uniqueVertices[uChannels[ch]["stream"]]]
else:
return None
bmds = {}
for bmdpath in scenedirpath.rglob("*.bmd"):
bmdpath_rel = bmdpath.relative_to(scenedirpath)
print(bmdpath_rel)
outbmddir = outpath / bmdpath_rel.parent
bmd = BModel()
bmd.name = bmdpath_rel.stem.lower()
with bmdpath.open('rb') as fin:
bmd.read(fin)
bmddatadir = outbmddir / bmdpath_rel.stem
bmddatadir.mkdir(parents=True, exist_ok=True)
bmdkey = str(bmdpath_rel).lower()
if bmd.name in ("map", "sky"):
#print("Exporting textures")
textureIds = list(exportTextures(bmd.tex1.textures, bmddatadir))
#print("Exporting materials")
useColor1 = all(map(bool, bmd.vtx1.colors))
materialIds = list(exportMaterials(bmd.mat3.materials[:max(bmd.mat3.remapTable)+1], bmd.mat3.indirectArray, bmd.tex1.textures, bmddatadir, textureIds, useColor1, 1/SCALE, True))
meshes = []
for subBmd in splitByVertexFormat(bmd):
for i, subSubBmd in enumerate([subBmd]):#splitByConnectedPieces(subBmd) if bmd.name == "map" else [subBmd]):
meshes.append((subSubBmd, buildMesh(subSubBmd)))
atlas = xatlas.Atlas()
for subSubBmd, (subMeshTriangles, subMeshVertices, uniqueVertices, uChannels, vertexStruct, bboxes) in meshes:
if uChannels[5]["dimension"] > 0:
continue
positions = getChannelData(uChannels, uniqueVertices, 0)
# only seed with normals if they weren't generated
if 'NRM' in subSubBmd.name:
normals = getChannelData(uChannels, uniqueVertices, 1)
else:
normals = None
uvs = getChannelData(uChannels, uniqueVertices, 4)
#materialIndices = [i for i, indices in enumerate(subMeshTriangles) for j in range(len(indices)//3)]
indices = [idx for indices in subMeshTriangles for idx in indices]
indices = list(zip(indices[0::3], indices[1::3], indices[2::3]))
# parameter order does not match documentation!!!
atlas.add_mesh(positions, indices, normals, uvs)
print("Generating atlas")
packOpt = xatlas.PackOptions()
packOpt.padding = 2
# largest mesh size is 125967.453125
#packOpt.texels_per_unit = 40/100
packOpt.resolution = 4096
atlas.generate(pack_options=packOpt, verbose=True)
atlasIdx = 0
bmds[bmdkey] = []
for subSubBmd, (subMeshTriangles, subMeshVertices, uniqueVertices, uChannels, vertexStruct, bboxes) in meshes:
if 0:#uChannels[5]["dimension"] == 0:
vmapping, newIndices, uvs = atlas[atlasIdx]
assert len(newIndices)*3 == sum(map(len, subMeshTriangles))
assert len(uvs) == len(vmapping)
scaleInLightmap = float(max(uvs[:,0].max()-uvs[:,0].min(), uvs[:,1].max()-uvs[:,1].min()))
scaleInLightmap /= 4095/4096
scaleInLightmap = min(scaleInLightmap, 1)
groupedTriangles = [set(zip(indices[0::3], indices[1::3], indices[2::3])) for indices in subMeshTriangles]
# set is not equivalent to list
# meaning some tris are duplicate
# bug in splitByConnected? or the index mapping func?
newSubMeshTriangles = [[] for x in subMeshTriangles]
for newTriangle in newIndices:
oldTriangle = tuple(vmapping[idx] for idx in newTriangle)
found = False
for triGrpIdx, oldTriGrp in enumerate(groupedTriangles):
if oldTriangle in oldTriGrp:
assert not found, "triangle {} {} in two different submeshes".format(newTriangle, oldTriangle)
found = True
newSubMeshTriangles[triGrpIdx].extend(map(int, newTriangle))
assert found, "can't find new {} old {}".format(newTriangle, oldTriangle)
subMeshTriangles = newSubMeshTriangles
isOpaque = all(subSubBmd.mat3.materials[matIdx].zCompLoc and subSubBmd.mat3.materials[matIdx].materialMode != 4 for matIdx in subSubBmd.mat3.remapTable)
stream = 2 if isOpaque else 1
uniqueVertices = [[vertexStream[oldIdx] for oldIdx in vmapping] for vertexStream in uniqueVertices]
uniqueVertices[stream] = [uniqueVertex+tuple(uv) for uniqueVertex, uv in zip(uniqueVertices[stream], uvs)]
uChannels[5]["stream"] = stream
uChannels[5]["offset"] = vertexStruct[stream].size
uChannels[5]["format"] = kVertexFormat.Float
uChannels[5]["dimension"] = 2
vertexStruct[stream] = struct.Struct(vertexStruct[stream].format+'2f')
atlasIdx += 1
else:
scaleInLightmap = 1
materialIdInSlot = [materialIds[matIndex] for matIndex in subSubBmd.mat3.remapTable]
bmds[bmdkey].append((subSubBmd.name, exportAsset(subSubBmd, outbmddir, subMeshTriangles, subMeshVertices, uniqueVertices, uChannels, vertexStruct, bboxes), materialIdInSlot, scaleInLightmap))
del meshes
else:
metapath = outbmddir / (bmdpath_rel.stem+".asset.meta")
armmetapath = outbmddir / (bmdpath_rel.stem+"_arm.prefab.meta")
if metapath.exists() and metapath.stat().st_mtime >= bmdtime:
if armmetapath.exists():
armYaml = unityparser.UnityDocument.load_yaml(armmetapath.with_suffix(""))
armInfo = (
unityparser.UnityDocument.load_yaml(armmetapath).entry['guid'],
armYaml,
[go.m_Component[0]['component']['fileID'] for joint in bmd.jnt1.frames for go in armYaml.entries if isinstance(go, _GameObject) and go.m_Name == joint.name]
)
else:
armInfo = None
bmds[bmdkey] = bmd.name, (
unityparser.UnityDocument.load_yaml(metapath).entry['guid'],
armInfo,
unityparser.UnityDocument.load_yaml(metapath.with_suffix("")).entry.m_LocalAABB
), [unityparser.UnityDocument.load_yaml(bmddatadir / (bmd.mat3.materials[matIdx].name+".mat.meta")).entry['guid'] for matIdx in bmd.mat3.remapTable], 1
else:
#print("Exporting textures")
textureIds = list(exportTextures(bmd.tex1.textures, bmddatadir))
#print("Exporting materials")
useColor1 = all(map(bool, bmd.vtx1.colors))
materialIds = list(exportMaterials(bmd.mat3.materials[:max(bmd.mat3.remapTable)+1], bmd.mat3.indirectArray, bmd.tex1.textures, bmddatadir, textureIds, useColor1, 1/SCALE, False))
materialIdInSlot = [materialIds[matIndex] for matIndex in bmd.mat3.remapTable]
bmds[bmdkey] = bmd.name, exportBmd(bmd, outbmddir), materialIdInSlot, 1
materials = {}
for bmtpath in scenedirpath.rglob("*.bmt"):
bmtpath_rel = bmtpath.relative_to(scenedirpath)
print(bmtpath_rel)
outbmtdir = outpath / bmtpath_rel.parent
bmt = BModel()
bmt.name = bmtpath_rel.stem.lower()
with bmtpath.open('rb') as fin:
bmt.read(fin)
bmtdatadir = outbmtdir / bmtpath_rel.stem
bmtdatadir.mkdir(parents=True, exist_ok=True)
bmtkey = str(bmtpath_rel).lower()
#print("Exporting textures")
textureIds = list(exportTextures(bmt.tex1.textures, bmtdatadir))
#print("Exporting materials")
if hasattr(bmt, "mat3"):
materialIds = list(exportMaterials(bmt.mat3.materials[:max(bmt.mat3.remapTable)+1], bmt.mat3.indirectArray, bmt.tex1.textures, bmtdatadir, textureIds, True, 1/SCALE, bmt.name in ("map", "sky")))
materialIdInSlot = [materialIds[matIndex] for matIndex in bmt.mat3.remapTable]
materials[bmtkey] = bmt.name, materialIdInSlot
from sObjDataTable import sObjDataTable, end_data
physMaterials = {}
physDir = (outpath / "physics")
physDir.mkdir(parents=True, exist_ok=True)
for name, objData in sObjDataTable.items():
physicalInfo = objData.get('physicalInfo')
if physicalInfo is not None:
print(name)
physicalData = physicalInfo['physicalData']
physMat = PhysicMaterial(str(13400000), '')
physMat.m_Name = name
physMat.dynamicFriction = physicalData[4]**30 # floorFriction
physMat.staticFriction = max(physicalData[3]/5, physMat.dynamicFriction) # sleepVelocityThreshold
physMat.bounciness = physicalData[1] # floorBounceSpeed
physMat.frictionCombine = 3 # maximum
physMat.bounceCombine = 3 # maximum
asset = unityparser.UnityDocument([physMat])
assetName = name+".physicMaterial"
asset.dump_yaml(physDir / assetName)
physMaterials[name] = writeNativeMeta(assetName, 13400000, physDir)
print("Opening scene")
scene = readsection(open(scenedirpath / "map" / "scene.bin", 'rb'))
ocs = OcclusionCullingSettings(getId(), '')
rs = RenderSettings(getId(), '')
lms = LightmapSettings(getId(), '')
nms = NavMeshSettings(getId(), '')
# color of dynamic shadows on static objects
# probably never used
rs.m_SubtractiveShadowColor = {'r': 16/255, 'g': 40/255, 'b': 109/255, 'a': 255/255}
rs.serializedVersion = 9
# Subtractive light mode. Only works if the main light is set to realtime-only.
lms.m_UseShadowmask = 0
lms.m_LightmapEditorSettings = {"serializedVersion": 12, "m_MixedBakeMode": 1, "m_AtlasSize": 4096}
managers = scene.search("コンダクター初期化用")
for o in managers.objects:
if isinstance(o, TMapObjBaseManager):
o.lodClipSize = 1/(tan(radians(25))*o.farClip)
for o in scene.objects:
if o.name == 'MarScene':
marScene = o
break
for o in marScene.objects:
if o.name == 'AmbAry' and len(o.objects) > 0:
ambColor = o.search("太陽アンビエント（オブジェクト）")
assert ambColor.name == 'AmbColor'
# it seems that sky color and equator color are picked up by light
# probes, ground color is not
rs.m_AmbientSkyColor = {'r': 0/255, 'g': 113/255, 'b': 188/255, 'a': 255/255}
rs.m_AmbientEquatorColor = {'r': 205/255, 'g': 215/255, 'b': 255/255, 'a': 255/255}
rs.m_AmbientGroundColor = doColor(ambColor.color)
rs.m_AmbientMode = 1 # gradient mode. no skybox, and single color would affect light probes
rs.m_AmbientIntensity = 1
rs.m_SkyboxMaterial = {'fileID': 0}
scene = unityparser.UnityDocument([ocs, rs, lms, nms])
print("Adding base colliders")
for baseColliderName in ["map/map", "map/map/building01", "map/map/building02"]:
if baseColliderName not in cols: continue
grpObj = GameObject(getId(), '')
scene.entries.append(grpObj)
grpObj.m_Name = baseColliderName
grpObj.m_IsActive = 1
grpObj.serializedVersion = 6
grpObj.m_Component = []
grpXfm = grpObj.getOrCreateComponent(Transform)
grpXfm.m_Children = []
colliderGroups = {}
for physName, uuid, center in cols[baseColliderName]:
baseName = physName.split('.')[0]
assert baseName.startswith(baseColliderName.split('/')[-1])
baseName = baseName[len(baseColliderName.split('/')[-1])+1:]
if baseColliderName == "map/map":
if center['y'] >= 8400 and center['y'] < 12002 and abs(center['x']) < 12031 and abs(center['z']) < 7696:
# put the rooms in the sky underground
baseName += "-interior"
if baseName in colliderGroups:
objObj = colliderGroups[baseName]
else:
objObj = GameObject(getId(), '')
scene.entries.append(objObj)
objObj.m_Name = baseName
objObj.m_IsActive = 1
objObj.serializedVersion = 6
objObj.m_Component = []
objXfm = objObj.getOrCreateComponent(Transform)
objXfm.m_RootOrder = len(grpXfm.m_Children)
grpXfm.m_Children.append(getObjRef(objXfm))
objXfm.m_Father = getObjRef(grpXfm)
objXfm.m_LocalScale = {'x': SCALE, 'y': SCALE, 'z': -1*SCALE}
if baseName.endswith("-interior"):
objXfm.m_LocalPosition = {'x': 0.0, 'y': 0.0, 'z': float(UndergroundShift)}
colliderGroups[baseName] = objObj
addCol(uuid, objObj)
for o in marScene.objects:
if o.name == 'LightAry':
lightgrpObj, lightgrpXfm = setupObject(o)
o2 = o.search("太陽（オブジェクト）")
assert o2.name == 'Light'
objObj, objXfm = setupObject(o2)
setupPosition(objXfm, o2)
euler, quat = lookAt(numpy.array([-o2.pos[0], -o2.pos[1], o2.pos[2]]))
objXfm.m_LocalEulerAnglesHint = dict(zip('xyz', euler))
objXfm.m_LocalRotation = dict(zip('wxyz', quat.tolist()))
objXfm.m_RootOrder = len(lightgrpXfm.m_Children)
lightgrpXfm.m_Children.append(getObjRef(objXfm))
objXfm.m_Father = getObjRef(lightgrpXfm)
light = objObj.getOrCreateComponent(Light)
light.serializedVersion = 10
light.m_Color = doColor(o2.color)
light.m_Intensity = 1
light.m_Type = 1 # directional
light.m_Shadows = {"m_Type": 1} # hard shadows
light.m_Lightmapping = 4 # realtime (required for subtractive GI)
if o.name == 'Strategy':
strategy = o
actorDataTable = {
"SeaIndirect": {"modelName": "SeaIndirect", "unk9": 0x11210000, "unk15": 0, "flags16": 0x41},
"ReflectParts": {"modelName": "ReflectParts", "unk9": 0x10210000, "unk15": 0, "flags16": 0x10},
"ReflectSky": {"modelName": "ReflectSky", "unk9": 0x10210000, "unk15": 0, "flags16": 0x08},
"sun_mirror": {"modelName": "sun_mirror", "unk9": 0x10220000, "unk15": 0, "flags16": 0x62},
"sea": {"groupName": "マップグループ", "modelName": "sea", "unk9": 0x10220000, "unk15": 0, "flags16": 0x80},
"falls": {"unk9": 0x10210000, "soundKey": 0x3022, "unk15": 0, "flags16": 0x00},
"fountain": {"unk9": 0x10210000, "soundKey": 0x3000, "unk15": 0, "flags16": 0x00},
"TopOfCorona": {"hitFlags": 0x40000024, "unk9": 0x10210000, "particle": "/scene/mapObj/ms_coronasmoke.jpa", "particleId": 0x146, "unk15": 1, "flags16": 0x00},
"BiancoRiver": {"modelName": "BiancoRiver", "unk9": 0x10210000, "unk15": 0, "flags16": 0x40},
"SoundObjRiver": {"unk9": 0x10210000, "soundKey": 0x500f, "unk15": 0, "flags16": 0x00},
"SoundObjWaterIntoWater": {"unk9": 0x10210000, "soundKey": 0x5010, "unk15": 0, "flags16": 0x00},
"BiancoAirWall": {"unk9": 0x10210000, "collisionManagerName": "BiaAirWall", "unk15": 0, "flags16": 0x02},
"BiancoBossEffectLight": {"unk9": 0x10210000, "particle": "/scene/map/map/ms_wmlin_light.jpa", "particleId": 0x151, "unk15": 1, "flags16": 0x00},
"BiaWaterPollution": {"modelName": "BiaWaterPollution", "unk9": 0x11220000, "unk15": 0, "flags16": 0x40},
"riccoSea": {"unk9": 0x10210000, "collisionManagerName": "riccoSea", "unk15": 0, "flags16": 0x00},
"riccoSeaPollutionS0": {"modelName": "riccoSeaPollutionS0", "unk9": 0x11210000, "collisionManagerName": "riccoSeaPollutionS0", "unk15": 0, "flags16": 0x40},
"riccoSeaPollutionS1": {"modelName": "riccoSeaPollutionS1", "unk9": 0x11210000, "collisionManagerName": "riccoSeaPollutionS1", "unk15": 0, "flags16": 0x40},
"riccoSeaPollutionS2": {"modelName": "riccoSeaPollutionS2", "unk9": 0x11210000, "collisionManagerName": "riccoSeaPollutionS2", "unk15": 0, "flags16": 0x40},
"riccoSeaPollutionS3": {"modelName": "riccoSeaPollutionS3", "unk9": 0x11210000, "collisionManagerName": "riccoSeaPollutionS3", "unk15": 0, "flags16": 0x40},
"riccoSeaPollutionS4": {"modelName": "riccoSeaPollutionS4", "unk9": 0x11210000, "collisionManagerName": "riccoSeaPollutionS4", "unk15": 0, "flags16": 0x40},
"MareFalls": {"unk9": 0x10210000, "soundKey": 0x3000, "unk15": 0, "flags16": 0x00},
"mareSeaPollutionS0": {"modelName": "mareSeaPollutionS0", "unk9": 0x10210000, "collisionManagerName": "mareSeaPollutionS0", "unk15": 0, "flags16": 0x00},
"mareSeaPollutionS12": {"modelName": "mareSeaPollutionS12", "unk9": 0x10210000, "collisionManagerName": "mareSeaPollutionS12", "unk15": 0, "flags16": 0x00},
"mareSeaPollutionS34567": {"unk9": 0x10210000, "collisionManagerName": "mareSeaPollutionS34567", "unk15": 0, "flags16": 0x00},
"Mare5ExGate": {"modelName": "Mare5ExGate", "unk9": 0x10210000, "unk15": 0, "flags16": 0x40},
"MonteRiver": {"modelName": "MonteRiver", "unk9": 0x10210000, "collisionManagerName": "MonteRiver", "unk15": 0, "flags16": 0x40},
"IndirectObj": {"modelName": "IndirectObj", "unk9": 0x11210000, "unk15": 0, "flags16": 0x41},
"TargetArrow": {"modelName": "TargetArrow", "unk9": 0x10210000, "unk15": 0, "flags16": 0x04},
}
def addMeshRenderer(bmdFilename, objObj, objXfm):
if isinstance(bmdFilename, tuple):
name, (asset, armInfo, aabb), materialIds, scaleInLightmap = bmdFilename
else:
name, (asset, armInfo, aabb), materialIds, scaleInLightmap = bmds[bmdFilename]
if armInfo is None:
renderer = objObj.getOrCreateComponent(MeshRenderer)
meshFilter = objObj.getOrCreateComponent(MeshFilter)
if asset is not None:
meshFilter.m_Mesh = getFileRef(asset, id=4300000)
else:
prefabGuid, prefabYaml, bones = armInfo
meshObj = GameObject(getId(), '')
meshObj.serializedVersion = 6
meshObj.m_Component = []
meshObj.m_IsActive = 1
scene.entries.append(meshObj)
meshObj.m_Name = name+"_mesh"
meshXfm = meshObj.getOrCreateComponent(Transform)
meshXfm.m_RootOrder = len(objXfm.m_Children)
objXfm.m_Children.append(getObjRef(meshXfm))
meshXfm.m_Father = getObjRef(objXfm)
renderer = meshObj.getOrCreateComponent(SkinnedMeshRenderer)
if asset is not None:
renderer.m_Mesh = getFileRef(asset, id=4300000)
renderer.m_AABB = {'m_Center': aabb['m_Center'], 'm_Extent': aabb['m_Extent']}
armObj = PrefabInstance(prefabGuid, prefabYaml)
armObj.serializedVersion = 2
scene.entries.append(armObj)
armXfm = armObj.getOrCreateComponent(Transform)
armXfm.m_RootOrder = len(objXfm.m_Children)
objXfm.m_Children.append(getObjRef(armXfm))
armXfm.m_Father = getObjRef(objXfm)
renderer.m_Bones = [getObjRef(ComponentProxy(prefabGuid, armObj, origFileID, Transform)) for origFileID in bones]
renderer.m_RootBone = dict(renderer.m_Bones[0]) # XXX assumption
if materialIds is not None:
renderer.m_Materials = [getFileRef(materialId, id=2100000) for materialId in materialIds]
renderer.m_Enabled = 1
renderer.m_CastShadows = 1
renderer.m_ReceiveShadows = 0
renderer.m_ReceiveGI = 2
renderer.m_ScaleInLightmap = scaleInLightmap
return renderer
def doActor(o, grpXfm):
objObj, objXfm = setupObject(o)
objXfm.m_RootOrder = len(grpXfm.m_Children)
grpXfm.m_Children.append(getObjRef(objXfm))
objXfm.m_Father = getObjRef(grpXfm)
if isinstance(o, TActor):
setup3d(objXfm, o)
elif isinstance(o, TPlacement):
setupPosition(objXfm, o)
if isinstance(o, TMapObjBase):
objData = sObjDataTable.get(o.model, end_data)
animInfo = objData.get('animInfo')
if animInfo is None:
modelName = objData['mdlName']+".bmd"
else:
animData = animInfo.get('animData')
if animData is None:
modelName = None
else:
modelName = animData[0]['modelName']
if animData[0].get('basName'):
audioSource = objObj.getOrCreateComponent(AudioSource)
audioSource.serializedVersion = 4
audioSource.m_Enabled = 1
audioSource.m_PlayOnAwake = 1
audioSource.rolloffMode = 0
if modelName is not None:
renderer = addMeshRenderer("mapobj/"+modelName.lower(), objObj, objXfm)
manager = managers.search(objData['managerName'])
lod = objObj.getOrCreateComponent(LODGroup)
lod.m_FadeMode = 0
lod.serializedVersion = 2
aabb = bmds["mapobj/"+modelName.lower()][1][2]
size = max(aabb["m_Extent"].values())
lod.m_LODs = [{"screenRelativeHeight": size*manager.lodClipSize, "renderers": [{"renderer": getObjRef(renderer)}]}]
lod.m_Size = size*2
lod.m_LocalReferencePoint = aabb["m_Center"]
# TODO: also do LOD for TLiveActor/TLiveManager. sometimes (TBoardNPCManager, TEnemyManager) clip params are from prm file
if animInfo is not None and animData is not None:
material = animData[0].get('material')
if material is not None:
name, materialIds = materials["mapobj/"+material.lower()+".bmt"]
if materialIds is not None:
renderer.m_Materials = [getFileRef(materialId, id=2100000) for materialId in materialIds]
mapCollisionInfo = objData.get('mapCollisionInfo')
hitInfo = objData.get('objHitInfo')
colliders = []
if mapCollisionInfo is not None:
colName = mapCollisionInfo['collisionData'][0]['name']
for physName, uuid, center in cols["mapobj/"+colName.lower()]:
# different terrain types ok?
colliders.append(addCol(uuid, objObj))
elif hitInfo is not None:
hitData = hitInfo['hitDataTable'][0]
if hitData['receiveRadius'] <= 0:
hitRadius = hitData['attackRadius']
hitHeight = hitData['attackHeight']
else:
hitRadius = hitData['receiveRadius']
hitHeight = hitData['receiveHeight']
if hitRadius > 0 or hitHeight > 0:
if hitHeight > hitRadius*2:
collider = objObj.getOrCreateComponent(CapsuleCollider)
collider.m_Radius = hitRadius
collider.m_Height = hitHeight-2*hitRadius
collider.m_Center = {'x': 0, 'y': hitHeight/2, 'z': 0}
elif hitHeight > hitRadius*0.5:
collider = objObj.getOrCreateComponent(SphereCollider)
collider.m_Radius = hitRadius
collider.m_Center = {'x': 0, 'y': hitHeight/2, 'z': 0}
else:
collider = objObj.getOrCreateComponent(BoxCollider)
collider.m_Center = {'x': 0, 'y': hitHeight/2, 'z': 0}
collider.m_Size = {'x': hitRadius*2, 'y': hitHeight, 'z': hitRadius*2}
colliders.append(collider)
if isinstance(o, TResetFruit):
if objData['objectID'] == 0x40000394:
for collider in colliders:
collider.m_Center = {'x': 0, 'y': 50, 'z': 0}
elif objData['objectID'] != 0x40000395:
for collider in colliders:
collider.m_Center = {'x': 0, 'y': 0, 'z': 0}
yPos = o.pos[1]
yPos += hitHeight/2
objXfm.m_LocalPosition = {'x': SCALE*o.pos[0], 'y': SCALE*yPos, 'z': -1*SCALE*o.pos[2]}
physicalInfo = objData.get('physicalInfo')
if physicalInfo is not None:
rigidbody = objObj.getOrCreateComponent(Rigidbody)
rigidbody.serializedVersion = 2
physicalData = physicalInfo['physicalData']
if physicalData[11] > 0.1: # throw distance
rigidbody.m_Mass = 5/physicalData[11]
elif objData['objectID'] == 0x400000D0:
rigidbody.m_Mass = 0.4/0.5 # kick power
else:
rigidbody.m_Mass = 0.4/0.9
rigidbody.m_Drag = -1*log(physicalData[6]**30) if physicalData[6] > 0 else float('inf') # horizDrag
rigidbody.m_AngularDrag = -1*log(physicalData[5]**30) if physicalData[5] > 0 else float('inf') # rollBrakeFactor
rigidbody.m_UseGravity = int(physicalData[0] > 0.1) # gravity
#rigidbody.m_IsKinematic
for collider in colliders:
collider.m_Material = getFileRef(physMaterials[o.model], id=13400000)
soundInfo = objData.get('soundInfo')
if soundInfo is not None:
audioSource = objObj.getOrCreateComponent(AudioSource)
audioSource.serializedVersion = 4
audioSource.m_Enabled = 1
audioSource.m_PlayOnAwake = 1
audioSource.rolloffMode = 0
for soundKey in soundInfo['soundKeys']:
if soundKey != -1: getSound(soundKey)
if isinstance(o, TMapStaticObj):
# not "static" in the unity sense
modelEntry = actorDataTable.get(o.baseName, None)
if modelEntry is None:
warn("No static model for %r"%o.baseName)
else:
if 'modelName' in modelEntry:
if modelEntry['flags16'] & 2 == 0:
if modelEntry['flags16'] & 4 == 0:
prefix = "map/map"
else:
prefix = "mapobj"
else:
prefix = "map"
# todo: common arc
bmdFilename = prefix+"/"+modelEntry['modelName'].lower()+".bmd"
addMeshRenderer(bmdFilename, objObj, objXfm)
if 'collisionManagerName' in modelEntry:
for prefix in ("map/map/", "mapobj/"):
for physName, uuid, center in cols[prefix+modelEntry['collisionManagerName'].lower()]:
# different terrain types ok?
addCol(uuid, objObj)
if 'soundKey' in modelEntry:
audioSource = objObj.getOrCreateComponent(AudioSource)
audioSource.serializedVersion = 4
audioSource.m_Enabled = 1
audioSource.m_PlayOnAwake = 1
audioSource.rolloffMode = 0
volume, pitch, loop, clipGuid = getSound(modelEntry['soundKey'])
audioSource.m_audioClip = getFileRef(clipGuid, id=8300000, type=3)