#!/usr/bin/env python3 from ctypes import * import sys import os import xml.etree.ElementTree as ET binaries = '../../../binaries' # Work out the platform-dependent library filename dll_filename = { 'posix': './libCollada_dbg.so', 'nt': 'Collada_dbg.dll', }[os.name] # The DLL may need other DLLs which are in its directory, so set the path to that # (Don't care about clobbering the old PATH - it doesn't have anything important) os.environ['PATH'] = '%s/system/' % binaries # Load the actual library library = cdll.LoadLibrary('%s/system/%s' % (binaries, dll_filename)) def log(severity, message): print('[%s] %s' % (('INFO', 'WARNING', 'ERROR')[severity], message)) clog = CFUNCTYPE(None, c_int, c_char_p)(log) # (the CFUNCTYPE must not be GC'd, so try to keep a reference) library.set_logger(clog) skeleton_definitions = open('%s/data/tests/collada/skeletons.xml' % binaries).read() library.set_skeleton_definitions(skeleton_definitions, len(skeleton_definitions)) def _convert_dae(func, filename, expected_status=0): output = [] def cb(cbdata, str, len): output.append(string_at(str, len)) cbtype = CFUNCTYPE(None, POINTER(None), POINTER(c_char), c_uint) status = func(filename, cbtype(cb), None) assert(status == expected_status) return ''.join(output) def convert_dae_to_pmd(*args, **kwargs): return _convert_dae(library.convert_dae_to_pmd, *args, **kwargs) def convert_dae_to_psa(*args, **kwargs): return _convert_dae(library.convert_dae_to_psa, *args, **kwargs) def clean_dir(path): # Remove all files first try: for f in os.listdir(path): os.remove(path+'/'+f) os.rmdir(path) except OSError: pass # (ignore errors if files are in use) # Make sure the directory exists try: os.makedirs(path) except OSError: pass # (ignore errors if it already exists) def create_actor(mesh, texture, anims, props_): actor = ET.Element('actor', version='1') ET.SubElement(actor, 'castshadow') group = ET.SubElement(actor, 'group') variant = ET.SubElement(group, 'variant', frequency='100', name='Base') ET.SubElement(variant, 'mesh').text = mesh+'.pmd' ET.SubElement(variant, 'texture').text = texture+'.dds' animations = ET.SubElement(variant, 'animations') for name, file in anims: ET.SubElement(animations, 'animation', file=file+'.psa', name=name, speed='100') props = ET.SubElement(variant, 'props') for name, file in props_: ET.SubElement(props, 'prop', actor=file+'.xml', attachpoint=name) return ET.tostring(actor) def create_actor_static(mesh, texture): actor = ET.Element('actor', version='1') ET.SubElement(actor, 'castshadow') group = ET.SubElement(actor, 'group') variant = ET.SubElement(group, 'variant', frequency='100', name='Base') ET.SubElement(variant, 'mesh').text = mesh+'.pmd' ET.SubElement(variant, 'texture').text = texture+'.dds' return ET.tostring(actor) ################################ # Error handling if False: convert_dae_to_pmd('This is not well-formed XML', expected_status=-2) convert_dae_to_pmd('This is not COLLADA', expected_status=-2) convert_dae_to_pmd('This is still not valid COLLADA', expected_status=-2) # Do some real conversions, so the output can be tested in the Actor Viewer test_data = binaries + '/data/tests/collada' test_mod = binaries + '/data/mods/_test.collada' clean_dir(test_mod + '/art/meshes') clean_dir(test_mod + '/art/actors') clean_dir(test_mod + '/art/animation') #for test_file in ['cube', 'jav2', 'jav2b', 'teapot_basic', 'teapot_skin', 'plane_skin', 'dude_skin', 'mergenonbone', 'densemesh']: #for test_file in ['teapot_basic', 'jav2b', 'jav2d']: for test_file in ['xsitest3c','xsitest3e','jav2d','jav2d2']: #for test_file in ['xsitest3']: #for test_file in []: print("* Converting PMD %s" % (test_file)) input_filename = '%s/%s.dae' % (test_data, test_file) output_filename = '%s/art/meshes/%s.pmd' % (test_mod, test_file) input = open(input_filename).read() output = convert_dae_to_pmd(input) open(output_filename, 'wb').write(output) xml = create_actor(test_file, 'male', [('Idle','dudeidle'),('Corpse','dudecorpse'),('attack1',test_file),('attack2','jav2d')], [('helmet','teapot_basic_static')]) open('%s/art/actors/%s.xml' % (test_mod, test_file), 'w').write(xml) xml = create_actor_static(test_file, 'male') open('%s/art/actors/%s_static.xml' % (test_mod, test_file), 'w').write(xml) #for test_file in ['jav2','jav2b', 'jav2d']: for test_file in ['xsitest3c','xsitest3e','jav2d','jav2d2']: #for test_file in []: print("* Converting PSA %s" % (test_file)) input_filename = '%s/%s.dae' % (test_data, test_file) output_filename = '%s/art/animation/%s.psa' % (test_mod, test_file) input = open(input_filename).read() output = convert_dae_to_psa(input) open(output_filename, 'wb').write(output)