mirror of https://github.com/AxioDL/metaforce.git
98 lines
2.6 KiB
Python
98 lines
2.6 KiB
Python
import bpy, sys, os, re
|
|
|
|
ARGS_PATTERN = re.compile(r'''(?:"([^"]+)"|'([^']+)'|(\S+))''')
|
|
|
|
# Extract pipe file descriptors from arguments
|
|
print(sys.argv)
|
|
if '--' not in sys.argv:
|
|
bpy.ops.wm.quit_blender()
|
|
args = sys.argv[sys.argv.index('--')+1:]
|
|
readfd = int(args[0])
|
|
writefd = int(args[1])
|
|
|
|
def readpipeline():
|
|
retval = bytearray()
|
|
while True:
|
|
ch = os.read(readfd, 1)
|
|
if ch == b'\n' or ch == b'':
|
|
return retval
|
|
retval += ch
|
|
|
|
def writepipeline(linebytes):
|
|
os.write(writefd, linebytes + b'\n')
|
|
|
|
def writepipebuf(linebytes):
|
|
writepipeline(b'BUF')
|
|
os.write(writefd, struct.pack('I', len(linebytes)) + linebytes)
|
|
|
|
def quitblender():
|
|
writepipeline(b'QUITTING')
|
|
bpy.ops.wm.quit_blender()
|
|
|
|
# Check that HECL addon is installed/enabled
|
|
if 'hecl' not in bpy.context.user_preferences.addons:
|
|
if 'FINISHED' not in bpy.ops.wm.addon_enable(module='hecl'):
|
|
writepipeline(b'NOADDON')
|
|
bpy.ops.wm.quit_blender()
|
|
|
|
# Make addon available to commands
|
|
import hecl
|
|
|
|
# Intro handshake
|
|
writepipeline(b'READY')
|
|
ackbytes = readpipeline()
|
|
if ackbytes != b'ACK':
|
|
quitblender()
|
|
|
|
# Command loop
|
|
while True:
|
|
cmdline = readpipeline()
|
|
if cmdline == b'':
|
|
print('HECL connection lost')
|
|
bpy.ops.wm.quit_blender()
|
|
cmdargs = []
|
|
for match in ARGS_PATTERN.finditer(cmdline.decode()):
|
|
cmdargs.append(match.group(match.lastindex))
|
|
print(cmdargs)
|
|
|
|
if cmdargs[0] == 'QUIT':
|
|
quitblender()
|
|
|
|
elif cmdargs[0] == 'OPEN':
|
|
if 'FINISHED' in bpy.ops.wm.open_mainfile(filepath=cmdargs[1]):
|
|
writepipeline(b'FINISHED')
|
|
else:
|
|
writepipeline(b'CANCELLED')
|
|
|
|
elif cmdargs[0] == 'CREATE':
|
|
bpy.context.user_preferences.filepaths.save_version = 0
|
|
if 'FINISHED' in bpy.ops.wm.save_as_mainfile(filepath=cmdargs[1]):
|
|
writepipeline(b'FINISHED')
|
|
else:
|
|
writepipeline(b'CANCELLED')
|
|
|
|
elif cmdargs[0] == 'PYBEGIN':
|
|
writepipeline(b'READY')
|
|
globals = dict()
|
|
locals = dict()
|
|
while True:
|
|
try:
|
|
line = readpipeline()
|
|
if line == b'PYEND':
|
|
writepipeline(b'DONE')
|
|
break
|
|
co = compile(line+b'\n', '<HECL>', 'single')
|
|
exec(co, globals, locals)
|
|
except Exception as e:
|
|
writepipeline(b'EXCEPTION')
|
|
raise
|
|
break
|
|
writepipeline(b'OK')
|
|
|
|
elif cmdargs[0] == 'PYEND':
|
|
writepipeline(b'ERROR')
|
|
|
|
else:
|
|
hecl.command(cmdargs, writepipeline, writepipebuf)
|
|
|