forked from blender/blender-addons
-
Notifications
You must be signed in to change notification settings - Fork 0
/
io_import_scene_unreal_psa_psk.py
1288 lines (1161 loc) · 48.7 KB
/
io_import_scene_unreal_psa_psk.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
# ##### BEGIN GPL LICENSE BLOCK #####
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# ##### END GPL LICENSE BLOCK #####
bl_info = {
"name": "Import Unreal Skeleton Mesh (.psk)/Animation Set (psa)",
"author": "Darknet, flufy3d, camg188",
"version": (2, 2, 0),
"blender": (2, 64, 0),
"location": "File > Import > Skeleton Mesh (.psk)/Animation Set (psa)",
"description": "Import Skeleleton Mesh/Animation Data",
"warning": "may produce errors, fix in progress",
"wiki_url": "http:https://wiki.blender.org/index.php/Extensions:2.5/Py/"
"Scripts/Import-Export/Unreal_psk_psa",
"category": "Import-Export",
}
"""
Version': '2.0' ported by Darknet
Unreal Tournament PSK file to Blender mesh converter V1.0
Author: D.M. Sturgeon (camg188 at the elYsium forum), ported by Darknet
Imports a *psk file to a new mesh
-No UV Texutre
-No Weight
-No Armature Bones
-No Material ID
-Export Text Log From Current Location File (Bool )
"""
import bpy
import mathutils
import math
# XXX Yuck! 'from foo import *' is really bad!
from mathutils import *
from math import *
from bpy.props import *
from string import *
from struct import *
from math import *
from bpy.props import *
bpy.types.Scene.unrealbonesize = FloatProperty(
name="Bone Length",
description="Bone Length from head to tail distance",
default=1, min=0.001, max=1000
)
#output log in to txt file
DEBUGLOG = False
scale = 1.0
bonesize = 1.0
from bpy_extras.io_utils import unpack_list, unpack_face_list
class md5_bone:
bone_index = 0
name = ""
bindpos = []
bindmat = []
origmat = []
head = []
tail = []
scale = []
parent = ""
parent_index = 0
blenderbone = None
roll = 0
def __init__(self):
self.bone_index = 0
self.name = ""
self.bindpos = [0.0] * 3
self.scale = [0.0] * 3
self.head = [0.0] * 3
self.tail = [0.0] * 3
self.bindmat = [None] * 3 # is this how you initilize a 2d-array
for i in range(3):
self.bindmat[i] = [0.0] * 3
self.origmat = [None] * 3 #is this how you initilize a 2d-array
for i in range(3):
self.origmat[i] = [0.0] * 3
self.parent = ""
self.parent_index = 0
self.blenderbone = None
def dump(self):
print ("bone index: ", self.bone_index)
print ("name: ", self.name)
print ("bind position: ", self.bindpos)
print ("bind translation matrix: ", self.bindmat)
print ("parent: ", self.parent)
print ("parent index: ", self.parent_index)
print ("blenderbone: ", self.blenderbone)
def getheadpos(pbone,bones):
pos_head = [0.0] * 3
#pos = mathutils.Vector((x,y,z)) * pbone.origmat
pos = pbone.bindmat.to_translation()
"""
tmp_bone = pbone
while tmp_bone.name != tmp_bone.parent.name:
pos = pos * tmp_bone.parent.bindmat
tmp_bone = tmp_bone.parent
"""
pos_head[0] = pos.x
pos_head[1] = pos.y
pos_head[2] = pos.z
return pos_head
def gettailpos(pbone,bones):
pos_tail = [0.0] * 3
ischildfound = False
childbone = None
childbonelist = []
for bone in bones:
if bone.parent.name == pbone.name:
ischildfound = True
childbone = bone
childbonelist.append(bone)
if ischildfound:
tmp_head = [0.0] * 3
for bone in childbonelist:
tmp_head[0] += bone.head[0]
tmp_head[1] += bone.head[1]
tmp_head[2] += bone.head[2]
tmp_head[0] /= len(childbonelist)
tmp_head[1] /= len(childbonelist)
tmp_head[2] /= len(childbonelist)
return tmp_head
else:
tmp_len = 0.0
tmp_len += (pbone.head[0] - pbone.parent.head[0]) ** 2
tmp_len += (pbone.head[1] - pbone.parent.head[1]) ** 2
tmp_len += (pbone.head[2] - pbone.parent.head[2]) ** 2
tmp_len = tmp_len ** 0.5 * 0.5
pos_tail[0] = pbone.head[0] + tmp_len * pbone.bindmat[0][0]
pos_tail[1] = pbone.head[1] + tmp_len * pbone.bindmat[1][0]
pos_tail[2] = pbone.head[2] + tmp_len * pbone.bindmat[2][0]
return pos_tail
def pskimport(infile,importmesh,importbone,bDebugLogPSK,importmultiuvtextures):
global DEBUGLOG
DEBUGLOG = bDebugLogPSK
print ("--------------------------------------------------")
print ("---------SCRIPT EXECUTING PYTHON IMPORTER---------")
print ("--------------------------------------------------")
print (" DEBUG Log:",bDebugLogPSK)
print ("Importing file: ", infile)
pskfile = open(infile,'rb')
if (DEBUGLOG):
logpath = infile.replace(".psk", ".txt")
print("logpath:",logpath)
logf = open(logpath,'w')
def printlog(strdata):
if (DEBUGLOG):
logf.write(strdata)
objName = infile.split('\\')[-1].split('.')[0]
me_ob = bpy.data.meshes.new(objName)
print("objName:",objName)
printlog(("New Mesh = " + me_ob.name + "\n"))
#read general header
indata = unpack('20s3i', pskfile.read(32))
#not using the general header at this time
#==================================================================================================
# vertex point
#==================================================================================================
#read the PNTS0000 header
indata = unpack('20s3i', pskfile.read(32))
recCount = indata[3]
printlog(("Nbr of PNTS0000 records: " + str(recCount) + "\n"))
counter = 0
verts = []
verts2 = []
while counter < recCount:
counter = counter + 1
indata = unpack('3f', pskfile.read(12))
#print(indata[0], indata[1], indata[2])
verts.extend([(indata[0], indata[1], indata[2])])
verts2.extend([(indata[0], indata[1], indata[2])])
#print([(indata[0], indata[1], indata[2])])
printlog(str(indata[0]) + "|" + str(indata[1]) + "|" + str(indata[2]) + "\n")
#Tmsh.vertices.append(NMesh.Vert(indata[0], indata[1], indata[2]))
#==================================================================================================
# UV
#==================================================================================================
#read the VTXW0000 header
indata = unpack('20s3i', pskfile.read(32))
recCount = indata[3]
printlog("Nbr of VTXW0000 records: " + str(recCount)+ "\n")
counter = 0
UVCoords = []
#UVCoords record format = [index to PNTS, U coord, v coord]
printlog("[index to PNTS, U coord, v coord]\n");
while counter < recCount:
counter = counter + 1
indata = unpack('hhffhh', pskfile.read(16))
UVCoords.append([indata[0], indata[2], indata[3]])
printlog(str(indata[0]) + "|" + str(indata[2]) + "|" + str(indata[3]) + "\n")
#print('mat index %i', indata(4))
#print([indata[0], indata[2], indata[3]])
#print([indata[1], indata[2], indata[3]])
#==================================================================================================
# Face
#==================================================================================================
#read the FACE0000 header
indata = unpack('20s3i', pskfile.read(32))
recCount = indata[3]
printlog("Nbr of FACE0000 records: " + str(recCount) + "\n")
#PSK FACE0000 fields: WdgIdx1|WdgIdx2|WdgIdx3|MatIdx|AuxMatIdx|SmthGrp
#associate MatIdx to an image, associate SmthGrp to a material
SGlist = []
counter = 0
faces = []
faceuv = []
facesmooth = []
#the psk values are: nWdgIdx1|WdgIdx2|WdgIdx3|MatIdx|AuxMatIdx|SmthGrp
printlog("nWdgIdx1|WdgIdx2|WdgIdx3|MatIdx|AuxMatIdx|SmthGrp \n")
while counter < recCount:
counter = counter + 1
indata = unpack('hhhbbi', pskfile.read(12))
printlog(str(indata[0]) + "|" + str(indata[1]) + "|" + str(indata[2]) + "|" + str(indata[3]) + "|" +
str(indata[4]) + "|" + str(indata[5]) + "\n")
#indata[0] = index of UVCoords
#UVCoords[indata[0]]=[index to PNTS, U coord, v coord]
#UVCoords[indata[0]][0] = index to PNTS
PNTSA = UVCoords[indata[2]][0]
PNTSB = UVCoords[indata[1]][0]
PNTSC = UVCoords[indata[0]][0]
#print(PNTSA, PNTSB, PNTSC) #face id vertex
#faces.extend([0, 1, 2, 0])
faces.extend([(PNTSA, PNTSB, PNTSC, 0)])
uv = []
u0 = UVCoords[indata[2]][1]
v0 = UVCoords[indata[2]][2]
uv.append([u0, 1.0 - v0])
u1 = UVCoords[indata[1]][1]
v1 = UVCoords[indata[1]][2]
uv.append([u1, 1.0 - v1])
u2 = UVCoords[indata[0]][1]
v2 = UVCoords[indata[0]][2]
uv.append([u2, 1.0 - v2])
faceuv.append([uv, indata[3], indata[4], indata[5]])
#print("material:", indata[3])
#print("UV: ", u0, v0)
#update the uv var of the last item in the Tmsh.faces list
# which is the face just added above
##Tmsh.faces[-1].uv = [(u0, v0), (u1, v1), (u2, v2)]
#print("smooth:",indata[5])
#collect a list of the smoothing groups
facesmooth.append(indata[5])
#print(indata[5])
if SGlist.count(indata[5]) == 0:
SGlist.append(indata[5])
print("smooth:", indata[5])
#assign a material index to the face
#Tmsh.faces[-1].materialIndex = SGlist.index(indata[5])
printlog("Using Materials to represent PSK Smoothing Groups...\n")
#==========
# skip something...
#==========
#==================================================================================================
# Material
#==================================================================================================
##
#read the MATT0000 header
indata = unpack('20s3i', pskfile.read(32))
recCount = indata[3]
printlog("Nbr of MATT0000 records: " + str(recCount) + "\n" )
printlog(" - Not importing any material data now. PSKs are texture wrapped! \n")
counter = 0
materialcount = 0
while counter < recCount:
counter = counter + 1
indata = unpack('64s6i', pskfile.read(88))
materialcount += 1
print("Material", counter)
print("Mat name %s", indata[0])
##
#==================================================================================================
# Bones (Armature)
#==================================================================================================
#read the REFSKEL0 header
indata = unpack('20s3i', pskfile.read(32))
recCount = indata[3]
printlog( "Nbr of REFSKEL0 records: " + str(recCount) + "\n")
#REFSKEL0 fields - Name|Flgs|NumChld|PrntIdx|Qw|Qx|Qy|Qz|LocX|LocY|LocZ|Lngth|XSize|YSize|ZSize
Bns = []
bone = []
md5_bones = []
bni_dict = {}
#==================================================================================================
# Bone Data
#==================================================================================================
counter = 0
print ("---PRASE--BONES---")
printlog("Name|Flgs|NumChld|PrntIdx|Qx|Qy|Qz|Qw|LocX|LocY|LocZ|Lngth|XSize|YSize|ZSize\n")
while counter < recCount:
indata = unpack('64s3i11f', pskfile.read(120))
#print( "DATA",str(indata))
bone.append(indata)
createbone = md5_bone()
#temp_name = indata[0][:30]
temp_name = indata[0]
temp_name = bytes.decode(temp_name)
temp_name = temp_name.lstrip(" ")
temp_name = temp_name.rstrip(" ")
temp_name = temp_name.strip()
temp_name = temp_name.strip( bytes.decode(b'\x00'))
printlog(temp_name + "|" + str(indata[1]) + "|" + str(indata[2]) + "|" + str(indata[3]) + "|" +
str(indata[4]) + "|" + str(indata[5]) + "|" + str(indata[6]) + "|" + str(indata[7]) + "|" +
str(indata[8]) + "|" + str(indata[9]) + "|" + str(indata[10]) + "|" + str(indata[11]) + "|" +
str(indata[12]) + "|" + str(indata[13]) + "|" + str(indata[14]) + "\n")
createbone.name = temp_name
createbone.bone_index = counter
createbone.parent_index = indata[3]
createbone.bindpos[0] = indata[8]
createbone.bindpos[1] = indata[9]
createbone.bindpos[2] = indata[10]
createbone.scale[0] = indata[12]
createbone.scale[1] = indata[13]
createbone.scale[2] = indata[14]
bni_dict[createbone.name] = createbone.bone_index
#w,x,y,z
if (counter == 0):#main parent
createbone.bindmat = mathutils.Quaternion((indata[7], -indata[4], -indata[5], -indata[6])).to_matrix()
createbone.origmat = mathutils.Quaternion((indata[7], -indata[4], -indata[5], -indata[6])).to_matrix()
else:
createbone.bindmat = mathutils.Quaternion((indata[7], -indata[4], -indata[5], -indata[6])).to_matrix()
createbone.origmat = mathutils.Quaternion((indata[7], -indata[4], -indata[5], -indata[6])).to_matrix()
createbone.bindmat = mathutils.Matrix.Translation(mathutils.Vector((indata[8], indata[9], indata[10]))) * \
createbone.bindmat.to_4x4()
md5_bones.append(createbone)
counter = counter + 1
bnstr = (str(indata[0]))
Bns.append(bnstr)
for pbone in md5_bones:
pbone.parent = md5_bones[pbone.parent_index]
for pbone in md5_bones:
if pbone.name != pbone.parent.name:
pbone.bindmat = pbone.parent.bindmat * pbone.bindmat
#print(pbone.name)
#print(pbone.bindmat)
#print("end")
else:
pbone.bindmat = pbone.bindmat
for pbone in md5_bones:
pbone.head = getheadpos(pbone, md5_bones)
for pbone in md5_bones:
pbone.tail = gettailpos(pbone, md5_bones)
for pbone in md5_bones:
pbone.parent = md5_bones[pbone.parent_index].name
bonecount = 0
for armbone in bone:
temp_name = armbone[0][:30]
#print ("BONE NAME: ", len(temp_name))
temp_name=str((temp_name))
#temp_name = temp_name[1]
#print ("BONE NAME: ", temp_name)
bonecount += 1
print ("-------------------------")
print ("----Creating--Armature---")
print ("-------------------------")
#================================================================================================
#Check armature if exist if so create or update or remove all and addnew bone
#================================================================================================
#bpy.ops.object.mode_set(mode='OBJECT')
meshname ="ArmObject"
objectname = "armaturedata"
# arm = None # UNUSED
if importbone:
obj = bpy.data.objects.get(meshname)
# arm = obj # UNUSED
if not obj:
armdata = bpy.data.armatures.new(objectname)
ob_new = bpy.data.objects.new(meshname, armdata)
#ob_new = bpy.data.objects.new(meshname, 'ARMATURE')
#ob_new.data = armdata
bpy.context.scene.objects.link(ob_new)
#bpy.ops.object.mode_set(mode='OBJECT')
for i in bpy.context.scene.objects:
i.select = False #deselect all objects
ob_new.select = True
#set current armature to edit the bone
bpy.context.scene.objects.active = ob_new
#set mode to able to edit the bone
if bpy.ops.object.mode_set.poll():
bpy.ops.object.mode_set(mode='EDIT')
#newbone = ob_new.data.edit_bones.new('test')
#newbone.tail.y = 1
print("creating bone(s)")
bpy.ops.object.mode_set(mode='OBJECT')
for bone in md5_bones:
#print(dir(bone))
bpy.ops.object.mode_set(mode='EDIT')#Go to edit mode for the bones
newbone = ob_new.data.edit_bones.new(bone.name)
#parent the bone
#print("DRI:", dir(newbone))
parentbone = None
#note bone location is set in the real space or global not local
bonesize = bpy.types.Scene.unrealbonesize
if bone.name != bone.parent:
pos_x = bone.bindpos[0]
pos_y = bone.bindpos[1]
pos_z = bone.bindpos[2]
#print("LINKING:" , bone.parent ,"j")
parentbone = ob_new.data.edit_bones[bone.parent]
newbone.parent = parentbone
rotmatrix = bone.bindmat
newbone.head.x = bone.head[0]
newbone.head.y = bone.head[1]
newbone.head.z = bone.head[2]
newbone.tail.x = bone.tail[0]
newbone.tail.y = bone.tail[1]
newbone.tail.z = bone.tail[2]
vecp = parentbone.tail - parentbone.head
vecc = newbone.tail - newbone.head
vecc.normalize()
vecp.normalize()
if vecp.dot(vecc) > -0.8:
newbone.roll = parentbone.roll
else:
newbone.roll = - parentbone.roll
else:
rotmatrix = bone.bindmat
newbone.head.x = bone.head[0]
newbone.head.y = bone.head[1]
newbone.head.z = bone.head[2]
newbone.tail.x = bone.tail[0]
newbone.tail.y = bone.tail[1]
newbone.tail.z = bone.tail[2]
newbone.roll = math.radians(90.0)
"""
vec = newbone.tail - newbone.head
if vec.z > 0.0:
newbone.roll = math.radians(90.0)
else:
newbone.roll = math.radians(-90.0)
"""
bpy.context.scene.update()
#==================================================================================================
#END BONE DATA BUILD
#==================================================================================================
VtxCol = []
for x in range(len(Bns)):
#change the overall darkness of each material in a range between 0.1 and 0.9
tmpVal = ((float(x) + 1.0) / (len(Bns)) * 0.7) + 0.1
tmpVal = int(tmpVal * 256)
tmpCol = [tmpVal, tmpVal, tmpVal, 0]
#Change the color of each material slightly
if x % 3 == 0:
if tmpCol[0] < 128:
tmpCol[0] += 60
else:
tmpCol[0] -= 60
if x % 3 == 1:
if tmpCol[1] < 128:
tmpCol[1] += 60
else:
tmpCol[1] -= 60
if x % 3 == 2:
if tmpCol[2] < 128:
tmpCol[2] += 60
else:
tmpCol[2] -= 60
#Add the material to the mesh
VtxCol.append(tmpCol)
#==================================================================================================
# Bone Weight
#==================================================================================================
#read the RAWW0000 header
indata = unpack('20s3i', pskfile.read(32))
recCount = indata[3]
printlog("Nbr of RAWW0000 records: " + str(recCount) +"\n")
#RAWW0000 fields: Weight|PntIdx|BoneIdx
RWghts = []
counter = 0
while counter < recCount:
counter = counter + 1
indata = unpack('fii', pskfile.read(12))
RWghts.append([indata[1], indata[2], indata[0]])
#print("weight:", [indata[1], indata[2], indata[0]])
#RWghts fields = PntIdx|BoneIdx|Weight
RWghts.sort()
printlog("Vertex point and groups count =" + str(len(RWghts)) + "\n")
printlog("PntIdx|BoneIdx|Weight")
for vg in RWghts:
printlog(str(vg[0]) + "|" + str(vg[1]) + "|" + str(vg[2]) + "\n")
#Tmsh.update_tag()
#set the Vertex Colors of the faces
#face.v[n] = RWghts[0]
#RWghts[1] = index of VtxCol
"""
for x in range(len(Tmsh.faces)):
for y in range(len(Tmsh.faces[x].v)):
#find v in RWghts[n][0]
findVal = Tmsh.faces[x].v[y].index
n = 0
while findVal != RWghts[n][0]:
n = n + 1
TmpCol = VtxCol[RWghts[n][1]]
#check if a vertex has more than one influence
if n != len(RWghts) - 1:
if RWghts[n][0] == RWghts[n + 1][0]:
#if there is more than one influence, use the one with the greater influence
#for simplicity only 2 influences are checked, 2nd and 3rd influences are usually very small
if RWghts[n][2] < RWghts[n + 1][2]:
TmpCol = VtxCol[RWghts[n + 1][1]]
Tmsh.faces[x].col.append(NMesh.Col(TmpCol[0], TmpCol[1], TmpCol[2], 0))
"""
if (DEBUGLOG):
logf.close()
#==================================================================================================
#Building Mesh
#==================================================================================================
print("vertex:", len(verts), "faces:", len(faces))
print("vertex2:", len(verts2))
me_ob.vertices.add(len(verts2))
me_ob.tessfaces.add(len(faces))
me_ob.vertices.foreach_set("co", unpack_list(verts2))
me_ob.tessfaces.foreach_set("vertices_raw", unpack_list( faces))
for face in me_ob.tessfaces:
face.use_smooth = facesmooth[face.index]
"""
Material setup coding.
First the mesh has to be create first to get the uv texture setup working.
-Create material(s) list in the psk pack data from the list.(to do list)
-Append the material to the from create the mesh object.
-Create Texture(s)
-face loop for uv assign and assign material index
"""
bpy.ops.object.mode_set(mode='OBJECT')
#===================================================================================================
#Material Setup
#===================================================================================================
print ("-------------------------")
print ("----Creating--Materials--")
print ("-------------------------")
materialname = "pskmat"
materials = []
for matcount in range(materialcount):
#if texturedata != None:
matdata = bpy.data.materials.new(materialname + str(matcount))
#mtex = matdata.texture_slots.new()
#mtex.texture = texture[matcount].data
#print(type(texture[matcount].data))
#print(dir(mtex))
#print(dir(matdata))
#for texno in range(len( bpy.data.textures)):
#print((bpy.data.textures[texno].name))
#print(dir(bpy.data.textures[texno]))
#matdata.active_texture = bpy.data.textures[matcount - 1]
#matdata.texture_coords = 'UV'
#matdata.active_texture = texturedata
materials.append(matdata)
for material in materials:
#add material to the mesh list of materials
me_ob.materials.append(material)
#===================================================================================================
#UV Setup
#===================================================================================================
print ("-------------------------")
print ("-- Creating UV Texture --")
print ("-------------------------")
texture = []
# texturename = "text1" # UNUSED
countm = 0
for countm in range(materialcount):
psktexname = "psk" + str(countm)
me_ob.uv_textures.new(name=psktexname)
countm += 1
print("INIT UV TEXTURE...")
_matcount = 0
#for mattexcount in materials:
#print("MATERAIL ID:", _matcount)
_textcount = 0
for uv in me_ob.tessface_uv_textures: # uv texture
print("UV TEXTURE ID:",_textcount)
print(dir(uv))
for face in me_ob.tessfaces:# face, uv
#print(dir(face))
if faceuv[face.index][1] == _textcount: #if face index and texture index matches assign it
mfaceuv = faceuv[face.index] #face index
_uv1 = mfaceuv[0][0] #(0,0)
uv.data[face.index].uv1 = mathutils.Vector((_uv1[0], _uv1[1])) #set them
_uv2 = mfaceuv[0][1] #(0,0)
uv.data[face.index].uv2 = mathutils.Vector((_uv2[0], _uv2[1])) #set them
_uv3 = mfaceuv[0][2] #(0,0)
uv.data[face.index].uv3 = mathutils.Vector((_uv3[0], _uv3[1])) #set them
else: #if not match zero them
uv.data[face.index].uv1 = mathutils.Vector((0, 0)) #zero them
uv.data[face.index].uv2 = mathutils.Vector((0, 0)) #zero them
uv.data[face.index].uv3 = mathutils.Vector((0, 0)) #zero them
_textcount += 1
#_matcount += 1
#print(matcount)
print("END UV TEXTURE...")
print("UV TEXTURE LEN:", len(texture))
#for tex in me_ob.uv_textures:
#print("mesh tex:", dir(tex))
#print((tex.name))
#for face in me_ob.faces:
#print(dir(face))
#===================================================================================================
#
#===================================================================================================
obmesh = bpy.data.objects.new(objName,me_ob)
#===================================================================================================
#Mesh Vertex Group bone weight
#===================================================================================================
print("---- building bone weight mesh ----")
#print(dir(ob_new.data.bones))
#create bone vertex group #deal with bone id for index number
for bone in ob_new.data.bones:
#print("names:", bone.name, ":", dir(bone))
#print("names:", bone.name)
group = obmesh.vertex_groups.new(bone.name)
for vgroup in obmesh.vertex_groups:
#print(vgroup.name, ":", vgroup.index)
for vgp in RWghts:
#bone index
if vgp[1] == bni_dict[vgroup.name]:
#print(vgp)
#[vertex id],weight
vgroup.add([vgp[0]], vgp[2], 'ADD')
#check if there is a material to set to
if len(materials) > 0:
obmesh.active_material = materials[0] #material setup tmp
print("---- adding mesh to the scene ----")
bpy.ops.object.mode_set(mode='OBJECT')
#bpy.ops.object.select_pattern(extend=True, pattern=obmesh.name, case_sensitive=True)
#bpy.ops.object.select_pattern(extend=True, pattern=ob_new.name, case_sensitive=True)
#bpy.ops.object.select_name(name=str(obmesh.name))
#bpy.ops.object.select_name(name=str(ob_new.name))
#bpy.context.scene.objects.active = ob_new
me_ob.update()
bpy.context.scene.objects.link(obmesh)
bpy.context.scene.update()
obmesh.select = False
ob_new.select = False
obmesh.select = True
ob_new.select = True
bpy.ops.object.parent_set(type="ARMATURE")
print ("PSK2Blender completed")
#End of def pskimport#########################
def getInputFilenamepsk(self, filename, importmesh, importbone, bDebugLogPSK, importmultiuvtextures):
checktype = filename.split('\\')[-1].split('.')[1]
print ("------------",filename)
if checktype.lower() != 'psk':
print (" Selected file = ", filename)
raise (IOError, "The selected input file is not a *.psk file")
#self.report({'INFO'}, ("Selected file:"+ filename))
else:
pskimport(filename, importmesh, importbone, bDebugLogPSK, importmultiuvtextures)
def getInputFilenamepsa(self, filename, context):
checktype = filename.split('\\')[-1].split('.')[1]
if checktype.lower() != 'psa':
print (" Selected file = ", filename)
raise (IOError, "The selected input file is not a *.psa file")
#self.report({'INFO'}, ("Selected file:" + filename))
else:
psaimport(filename,context)
class IMPORT_OT_psk(bpy.types.Operator):
'''Load a skeleton mesh psk File'''
bl_idname = "import_scene.psk"
bl_label = "Import PSK"
bl_space_type = "PROPERTIES"
bl_region_type = "WINDOW"
bl_options = {'UNDO'}
# List of operator properties, the attributes will be assigned
# to the class instance from the operator settings before calling.
filepath = StringProperty(
subtype='FILE_PATH',
)
filter_glob = StringProperty(
default="*.psk",
options={'HIDDEN'},
)
importmesh = BoolProperty(
name="Mesh",
description="Import mesh only. (not yet build.)",
default=True,
)
importbone = BoolProperty(
name="Bones",
description="Import bones only. Current not working yet",
default=True,
)
importmultiuvtextures = BoolProperty(
name="Single UV Texture(s)",
description="Single or Multi uv textures",
default=True,
)
bDebugLogPSK = BoolProperty(
name="Debug Log.txt",
description="Log the output of raw format. It will save in "
"current file dir. Note this just for testing",
default=False,
)
unrealbonesize = FloatProperty(
name="Bone Length",
description="Bone Length from head to tail distance",
default=1,
min=0.001,
max=1000,
)
def execute(self, context):
bpy.types.Scene.unrealbonesize = self.unrealbonesize
getInputFilenamepsk(self, self.filepath, self.importmesh, self.importbone, self.bDebugLogPSK,
self.importmultiuvtextures)
return {'FINISHED'}
def invoke(self, context, event):
wm = context.window_manager
wm.fileselect_add(self)
return {'RUNNING_MODAL'}
class psa_bone:
name=""
Transform=None
parent=None
def __init__(self):
self.name=""
self.Transform=None
self.parent=None
def psaimport(filename,context):
print ("--------------------------------------------------")
print ("---------SCRIPT EXECUTING PYTHON IMPORTER---------")
print ("--------------------------------------------------")
print ("Importing file: ", filename)
psafile = open(filename,'rb')
debug = True
if (debug):
logpath = filename.replace(".psa", ".txt")
print("logpath:", logpath)
logf = open(logpath, 'w')
def printlog(strdata):
if (debug):
logf.write(strdata)
def printlogplus(name, data):
if (debug):
logf.write(str(name) + '\n')
if isinstance(data, bytes):
logf.write(str(bytes.decode(data).strip(bytes.decode(b'\x00'))))
else:
logf.write(str(data))
logf.write('\n')
printlog('-----------Log File------------\n')
#General Header
indata = unpack('20s3i', psafile.read(32))
printlogplus('ChunkID', indata[0])
printlogplus('TypeFlag', indata[1])
printlogplus('DataSize', indata[2])
printlogplus('DataCount', indata[3])
#Bones Header
indata = unpack('20s3i', psafile.read(32))
printlogplus('ChunkID', indata[0])
printlogplus('TypeFlag', indata[1])
printlogplus('DataSize', indata[2])
printlogplus('DataCount', indata[3])
#Bones Data
BoneIndex2NamePairMap = {}
BoneNotFoundList = []
printlog("Name|Flgs|NumChld|PrntIdx|Qx|Qy|Qz|Qw|LocX|LocY|LocZ|Length|XSize|YSize|ZSize\n")
recCount = indata[3]
counter = 0
nobonematch = True
while counter < recCount:
indata = unpack('64s3i11f', psafile.read(120))
#printlogplus('bone', indata[0])
bonename = str(bytes.decode(indata[0]).strip(bytes.decode(b'\x00')))
if bonename in bpy.data.armatures['armaturedata'].bones.keys():
BoneIndex2NamePairMap[counter] = bonename
print('find bone', bonename)
nobonematch = False
else:
print('can not find the bone:', bonename)
BoneNotFoundList.append(counter)
counter += 1
if nobonematch:
print('no bone was match so skip import!')
return
#Animations Header
indata = unpack('20s3i', psafile.read(32))
printlogplus('ChunkID', indata[0])
printlogplus('TypeFlag', indata[1])
printlogplus('DataSize', indata[2])
printlogplus('DataCount', indata[3])
#Animations Data
recCount = indata[3]
counter = 0
Raw_Key_Nums = 0
Action_List = []
while counter < recCount:
indata = unpack('64s64s4i3f3i', psafile.read(64 + 64 + 4 * 4 + 3 * 4 + 3 * 4))
printlogplus('Name', indata[0])
printlogplus('Group', indata[1])
printlogplus('totalbones', indata[2])
printlogplus('NumRawFrames', indata[-1])
Name = str(bytes.decode(indata[0]).strip(bytes.decode(b'\x00')))
Group = str(bytes.decode(indata[1]).strip(bytes.decode(b'\x00')))
totalbones = indata[2]
NumRawFrames = indata[-1]
Raw_Key_Nums += indata[2] * indata[-1]
Action_List.append((Name,Group,totalbones,NumRawFrames))
counter += 1
#Raw keys Header
Raw_Key_List = []
indata = unpack('20s3i', psafile.read(32))
printlogplus('ChunkID', indata[0])
printlogplus('TypeFlag', indata[1])
printlogplus('DataSize', indata[2])
printlogplus('DataCount', indata[3])
if(Raw_Key_Nums != indata[3]):
print('error! Raw_Key_Nums Inconsistent')
return
#Raw keys Data
recCount = Raw_Key_Nums
counter = 0
while counter < recCount:
indata = unpack('3f4f1f', psafile.read(3 * 4 + 4 * 4 + 4))
pos = mathutils.Vector((indata[0], indata[1], indata[2]))
quat = mathutils.Quaternion((indata[6], indata[3], indata[4], indata[5]))
time = indata[7]
Raw_Key_List.append((pos, quat, time))
counter += 1
#Scale keys Header,Scale keys Data,Curve keys Header,Curve keys Data
curFilePos = psafile.tell()
psafile.seek(0, 2)
endFilePos = psafile.tell()
if curFilePos == endFilePos:
print('no Scale keys,Curve keys')
#build the animation line
if bpy.ops.object.mode_set.poll():
bpy.ops.object.mode_set(mode='OBJECT', toggle=False)
NeededBoneMatrix = {}
ARMATURE_OBJ = 'ArmObject'
ARMATURE_DATA = 'armaturedata'
if bpy.context.scene.udk_importarmatureselect:
if len(bpy.context.scene.udkas_list) > 0:
print("CHECKING ARMATURE...")
#for bone in bpy.data.objects[ARMATURE_OBJ].pose.bones:
#for objd in bpy.data.objects:
#print("NAME:", objd.name, " TYPE:", objd.type)
#if objd.type == 'ARMARURE':
#print(dir(objd))
armature_list = bpy.context.scene.udkas_list #armature list array
armature_idx = bpy.context.scene.udkimportarmature_list_idx #armature index selected
ARMATURE_OBJ = bpy.data.objects[armature_list[armature_idx]].name #object armature
ARMATURE_DATA = bpy.data.objects[armature_list[armature_idx]].data.name #object data
for bone in bpy.data.armatures[ARMATURE_DATA].bones:
name = bone.name
ori_matrix = bone.matrix
matrix = bone.matrix_local.to_3x3()
bone_rest_matrix = Matrix(matrix)
#bone_rest_matrix = bone.matrix_local.to_3x3()
#bone_rest_matrix = bone.matrix_local.to_quaternion().conjugated().to_matrix()
bone_rest_matrix_inv = Matrix(bone_rest_matrix)
bone_rest_matrix_inv.invert()
bone_rest_matrix_inv.resize_4x4()
bone_rest_matrix.resize_4x4()
NeededBoneMatrix[name] = (bone_rest_matrix,bone_rest_matrix_inv,ori_matrix)
#build tmp pose bone tree
psa_bones = {}
for bone in bpy.data.objects[ARMATURE_OBJ].pose.bones:
_psa_bone = psa_bone()
_psa_bone.name = bone.name
_psa_bone.Transform = bone.matrix
if bone.parent != None:
_psa_bone.parent = psa_bones[bone.parent.name]
else:
_psa_bone.parent = None
psa_bones[bone.name] = _psa_bone
raw_key_index = 0
for raw_action in Action_List:
Name = raw_action[0]
Group = raw_action[1]
Totalbones = raw_action[2]
NumRawFrames = raw_action[3]
context.scene.update()
object = bpy.data.objects['ArmObject']
object.animation_data_create()
action = bpy.data.actions.new(name=Name)
object.animation_data.action = action
for i in range(NumRawFrames):
context.scene.frame_set(i + 1)
pose_bones = object.pose.bones
for j in range(Totalbones):
if j not in BoneNotFoundList:
bName = BoneIndex2NamePairMap[j]
pbone = psa_bones[bName]
pos = Raw_Key_List[raw_key_index][0]
quat = Raw_Key_List[raw_key_index][1]
mat = Matrix()
if pbone.parent != None:
quat = quat.conjugated()
mat = Matrix.Translation(pos) * quat.to_matrix().to_4x4()
mat = pose_bones[bName].parent.matrix * mat
#mat = pbone.parent.Transform * mat
else:
mat = pbone.Transform * Matrix.Translation(pos) * quat.to_matrix().to_4x4()
pose_bones[bName].matrix = mat
pbone.Transform = mat
raw_key_index += 1
#bpy.data.meshes[1]
for bone in pose_bones:
bone.matrix = psa_bones[bone.name].Transform
bone.keyframe_insert("rotation_quaternion")
bone.keyframe_insert("location")
def whirlSingleBone(pose_bone,quat):
bpy.context.scene.update()
#record child's matrix and origin rotate
hymat = Quaternion((0.707, -0.707, 0, 0)).inverted().to_matrix().to_4x4()