njcm

__init__.py

@@ -23,4 +23,9 @@
 
 """
 
-print('Hello World!!')
+
+from njcm import NJCM
+
+model_file = 'OBJ/IKAL.NJ'
+nj = NJCM(model_file)
+nj.parse()

njcm.py

@@ -23,8 +23,95 @@
 
 """
 
-class NJCM:
+import os
+import struct
 
-	def __init__(self):
-		self.name = "hello"
-		return None;
+class NJCM: # {
+
+	def __init__(self, filename): # {
+
+		# File Information
+		self.path = 'input/' + filename
+		self.file = open(self.path, 'rb')
+		self.length = os.path.getsize(self.path)
+
+		# Textures
+		self.tex_list = []
+
+		return None
+	# }
+
+	def parse(self): # {
+		
+		while self.file.tell() < self.length: # {
+			
+			bytes = self.file.read(4)
+
+			if(bytes == 'NJTL') :
+				print('Found Ninja Texture List')
+				bytes = self.file.read(4)
+				len = struct.unpack('I', bytes)[0]
+				pos = self.file.tell() + len
+				self.readNjtl()
+				self.file.seek(pos, 0)
+			elif (bytes == 'NJCM') :
+				print('Found Ninja Chunk Model')
+				bytes = self.file.read(4)
+				len = struct.unpack('I', bytes)[0]
+				pos = self.file.tell() + len
+				self.readNjcm()
+				self.file.seek(pos, 0)
+			elif (bytes == 'NMDM') :
+				print('Found Ninja Direct Motion')
+
+		# }
+		
+		return None
+	# }
+
+	def readNjtl(self): # {
+		
+		pof = self.file.tell()
+
+		bytes = self.file.read(8)
+		n = struct.unpack('II', bytes)
+		
+		str_ofs = []
+
+		self.file.seek(n[0] + pof, 0)
+		for i in range(0, n[1]): # {
+			bytes = self.file.read(12)
+			m = struct.unpack('III', bytes)
+			str_ofs.append(m[0] + pof)
+		# }
+
+		for ofs in str_ofs: # {
+			
+			str = ''
+			self.file.seek(ofs, 0)
+
+			while 1: # {
+				
+				ch = self.file.read(1)
+				if(ch == '\0'):
+					break
+				str += ch
+			#} 
+			
+			self.tex_list.append(str)
+
+		# }
+		
+		return None
+	# }
+
+	def readNjcm(self, parentBone): # {
+		
+		bytes = self.file.read(52)
+		b = struct.unpack('IIfffiiifffII', bytes)
+		
+		return None
+	# }
+
+
+# }