From d71a89b84087d2d040e5db8cd66adff98fbc1ef5 Mon Sep 17 00:00:00 2001
From: _ <_>
Date: Sun, 22 Apr 2018 06:02:32 -0700
Subject: [PATCH] Added python interface for texture functions

---
 bindings/py3devil1.py | 112 +++++++++++++++++++++++++++++++++++++-----
 1 file changed, 101 insertions(+), 11 deletions(-)

diff --git a/bindings/py3devil1.py b/bindings/py3devil1.py
index 7480719..dba57ee 100755
--- a/bindings/py3devil1.py
+++ b/bindings/py3devil1.py
@@ -1,34 +1,124 @@
 #!/usr/bin/python3
 import ctypes
 
+#--------------------------------------+
+#       Devil 1: PLD
+#--------------------------------------+
+
 class PldHeader(ctypes.Structure):
     _fields_ = [
         ("numOffset", ctypes.c_int),
-        ("offsets", ctypes.POINTER(ctypes.c_int))
+        ("offsets",   ctypes.POINTER(ctypes.c_int))
     ]
 
 class Devil1PLD_FN(ctypes.Structure):
     _fields_ = [
-        ("getheader"   , ctypes.CFUNCTYPE(bool, ctypes.POINTER(PldHeader), ctypes.c_char_p)),
-        ("sizeofsector", ctypes.CFUNCTYPE(int,  ctypes.POINTER(PldHeader), ctypes.c_int)),
-        ("printheader" , ctypes.CFUNCTYPE(None, ctypes.POINTER(PldHeader)))
+        ("getheader"   , ctypes.CFUNCTYPE(
+                                          ctypes.c_bool,
+                                          ctypes.POINTER(PldHeader),
+                                          ctypes.c_char_p)),
+        ("sizeofsector", ctypes.CFUNCTYPE(
+                                          ctypes.c_int,  
+                                          ctypes.POINTER(PldHeader), 
+                                          ctypes.c_int)),
+        ("printheader" , ctypes.CFUNCTYPE(None, 
+                                          ctypes.POINTER(PldHeader)))
     ]
 
+#--------------------------------------+
+#       Devil 1: TEX
+#--------------------------------------+
+
+class TexturePack(ctypes.Structure):
+    _fields_ = [
+        ("id",               ctypes.c_char * 4), # fixed length 4, reverse order
+        ("batchNumber",      ctypes.c_int),
+        ("firstBatchOffset", ctypes.c_int),
+        ("unknownA",         ctypes.c_int)
+    ]
+
+class TextureBatchDescriptor(ctypes.Structure):
+    _fields_ = [
+        ("batchIdx",    ctypes.c_int),
+        ("hash",        ctypes.c_int),
+        ("texNumber",   ctypes.c_int),
+        ("unknownA",    ctypes.c_int * 8),
+        ("textureSize", ctypes.c_int),
+        ("unknownB",    ctypes.c_int * 30)
+    ]
+
+class Texture(ctypes.Structure):
+    _fields_ = [
+        ("data", ctypes.c_ubyte)
+    ]
+
+class TextureBatch(ctypes.Structure):
+    _fields_ = [
+        ("batch", ctypes.POINTER(Texture))
+    ]
+
+class Devil1TEX_FN(ctypes.Structure):
+    _fields_ = [
+        ("printheader",     ctypes.CFUNCTYPE(
+                                 None, 
+                                 ctypes.POINTER(TexturePack))),
+        ("printbatchdesc",  ctypes.CFUNCTYPE(
+                                 None,
+                                 ctypes.POINTER(TextureBatchDescriptor))),
+        ("getbatchdesc",    ctypes.CFUNCTYPE(
+                                 ctypes.c_bool,
+                                 ctypes.POINTER(TextureBatchDescriptor),
+                                 ctypes.c_uint,
+                                 ctypes.c_char_p,
+                                 ctypes.c_uint)),
+        ("getbatch",        ctypes.CFUNCTYPE(
+                                 ctypes.c_bool,
+                                 ctypes.POINTER(TextureBatch),
+                                 ctypes.c_uint,
+                                 ctypes.c_char_p,
+                                 ctypes.c_uint)),
+        ("gettexture",      ctypes.CFUNCTYPE(
+                                 ctypes.c_bool,
+                                 ctypes.POINTER(Texture),
+                                 ctypes.c_uint,
+                                 ctypes.c_char_p,
+                                 ctypes.c_uint))
+    ]
+
+#--------------------------------------+
+#       Devil 1: GEO
+#--------------------------------------+
+
+#--------------------------------------+
+#       Regular Python
+#--------------------------------------+
+
+def pldtest(devil1pld, pldheader):
+    with open("pl01.pld", "rb") as f:
+        data = f.read()
+        devil1pld.getheader(ctypes.byref(pldheader), data)
+        devil1pld.printheader(ctypes.byref(pldheader))
+
+def textest(devil1tex, texheader):
+    with open("pl01.pld_1.txp", "rb") as f:
+        data = f.read()
+        texheader = ctypes.cast(data, ctypes.POINTER(TexturePack))
+        devil1tex.printheader(texheader)
+
 def main():
     sharedlib='./lib3ddevil1.so'
     libc = ctypes.cdll.LoadLibrary(sharedlib)
     if (not libc):
         print("Couldn't load %s" % sharedlib)
         return 1
-
     print("OK")
-    fn = Devil1PLD_FN.in_dll(libc, "DEVIL1PLD")
+    pldfn = Devil1PLD_FN.in_dll(libc, "DEVIL1PLD")
     pldh = PldHeader()
-    with open("pl01.pld", "rb") as f:
-        data = f.read()
-        p = PldHeader()
-        fn.getheader(ctypes.byref(pldh), data)
-        fn.printheader(ctypes.byref(pldh))
+    pldtest(pldfn, pldh)
+
+    texfn = Devil1TEX_FN.in_dll(libc, "DEVIL1TEX")
+    texh = TexturePack()
+    textest(texfn, texh)
 
 #---------------------------------------+