# finds point-at target.  Saves a temporary document and searches the document, then prints the
# current actor and its point-at target.
import poser
import os
import string
scene=poser.Scene()
curname=scene.CurrentActor().Name()
BasePath,dummy=os.path.split(poser.ScriptLocation())
TempName=os.path.abspath(os.path.join(BasePath,'zzztemp.pz3'))
print "Saving temp file %s" % TempName
poser.SaveDocument(TempName)
fp=open(TempName)
IsCur=0
while 1:
	st=fp.readline()
	if not st: break
	parts=string.split(string.strip(st))
	if (not parts) or (len(parts)<2): continue
	if (parts[0]=='name') and (parts[1] == curname):
	   IsCur=1
	if IsCur and (parts[0]=='pointAtTarget'):
		pointname=parts[1]
		pa=scene.ActorByInternalName(pointname)
		print "%s is pointing at %s" % (curname,pa.Name())
		break
fp.close()
os.remove(TempName)