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Added pythonic PLDHeader object

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_ 2018-04-24 21:19:44 -07:00
parent 01815bc90f
commit a349c8da52
1 changed files with 40 additions and 11 deletions
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51
bindings/py3devil1.py
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@ -1,8 +1,8 @@
#!/usr/bin/python3 #!/usr/bin/python3
import ctypes import ctypes, sys
#--------------------------------------+ #--------------------------------------+
# Devil 1: PLD # Devil 1: PLD Base
#--------------------------------------+ #--------------------------------------+
class PldHeader(ctypes.Structure): class PldHeader(ctypes.Structure):
@ -12,12 +12,6 @@ class PldHeader(ctypes.Structure):
("offsets", ctypes.POINTER(ctypes.c_int)) ("offsets", ctypes.POINTER(ctypes.c_int))
] ]
def getoffsets(self):
pyoffsets = []
for i in range(0, self.numOffset):
pyoffsets.append(self.offsets[i])
return pyoffsets
class Devil1PLD_FN(ctypes.Structure): class Devil1PLD_FN(ctypes.Structure):
_fields_ = [ _fields_ = [
("getheader" , ctypes.CFUNCTYPE( ("getheader" , ctypes.CFUNCTYPE(
@ -33,7 +27,7 @@ class Devil1PLD_FN(ctypes.Structure):
] ]
#--------------------------------------+ #--------------------------------------+
# Devil 1: TEX # Devil 1: TEX Base
#--------------------------------------+ #--------------------------------------+
class TexturePack(ctypes.Structure): class TexturePack(ctypes.Structure):
@ -104,7 +98,7 @@ class Devil1TEX_FN(ctypes.Structure):
] ]
#--------------------------------------+ #--------------------------------------+
# Devil 1: GEO # Devil 1: GEO Base
#--------------------------------------+ #--------------------------------------+
class Header(ctypes.Structure): class Header(ctypes.Structure):
@ -229,6 +223,35 @@ class Devil1GEO_FN(ctypes.Structure):
ctypes.c_uint)) ctypes.c_uint))
] ]
#--------------------------------------+
# Python Objs
#--------------------------------------+
sharedlib = './lib3ddevil1.so'
libc = ctypes.cdll.LoadLibrary(sharedlib)
if not libc:
print("Couldn't load %s" % sharedlib)
sys.exit()
print("\nlib3ddevil1 loaded.")
devil1pld = Devil1PLD_FN.in_dll(libc, "DEVIL1PLD")
devil1tex = Devil1TEX_FN.in_dll(libc, "DEVIL1TEX")
devil1geo = Devil1GEO_FN.in_dll(libc, "DEVIL1GEO")
class PLDHeader:
def __init__(self, filedata):
h = PldHeader()
devil1pld.getheader(ctypes.byref(h), filedata)
self.offsets = []
for i in range(0, h.numOffset):
self.offsets.append(h.offsets[i])
def __str__(self):
output = "numOffset: %s" % str(len(self.offsets))
for offset in self.offsets:
output += "\n\t" + str(hex(offset))
return output
#--------------------------------------+ #--------------------------------------+
# Regular Python # Regular Python
#--------------------------------------+ #--------------------------------------+
@ -285,6 +308,12 @@ if __name__ == "__main__":
geoh = Header() geoh = Header()
geotest(geofn, geoh) geotest(geofn, geoh)
def mainx():
with open("pl01.pld", "rb") as f:
data = f.read()
pld = PLDHeader(data)
print(pld)
#---------------------------------------+ #---------------------------------------+
main() # main()
mainx()