strips

NinjaModel.py

@@ -231,13 +231,81 @@ class NinjaModel: # {
 			chunk_flag = c[1]
 
 			if chunk_head == 255:
+				break
+			elif chunk_head >= 17 and chunk_head <= 23:
+				print("Chunk: Material")
+				bytes = self.file.read(2)
+				short_len = struct.unpack('H', bytes)
+				self.material = {}
+
+				dst_alpha = chunk_flag & 0x07
+				src_alpha = chunk_flag >> 3
+
+				if chunk_head & 0x01:
+					bytes = self.file.read(4)
+					c = struct.unpack('BBBB', bytes)
+					self.material['diffuse'] = {
+						'b' : c[0] / 255.0,
+						'g' : c[1] / 255.0,
+						'r' : c[2] / 255.0,
+						'a' : c[3] / 255.0
+					}
+
+				if chunk_head & 0x02:
+					bytes = self.file.read(4)
+					c = struct.unpack('BBBB', bytes)
+					self.material['ambient'] = {
+						'b' : c[0] / 255.0,
+						'g' : c[1] / 255.0,
+						'r' : c[2] / 255.0,
+						'a' : c[3] / 255.0
+					}
+
+				if chunk_head & 0x04:
+					bytes = self.file.read(4)
+					c = struct.unpack('BBBB', bytes)
+					self.material['specular'] = {
+						'b' : c[0] / 255.0,
+						'g' : c[1] / 255.0,
+						'r' : c[2] / 255.0,
+						'coef' : c[3] / 255.0
+					}
+			elif chunk_head >= 8 and chunk_head <= 9:
+				print("Chunk: Tiny")
+				bytes = self.file.read(2)
+				chunk_body = struct.unpack('H', bytes)[0]
+				mip_depth = chunk_flag & 0x07
+				clamp_u = chunk_flag & 0x08
+				clamp_v = chunk_flag & 0x10
+				flip_u = chunk_flag & 0x20
+				flip_v = chunk_flag & 0x40
+				self.material['tex_id'] = chunk_body & 0x1fff
+				super_sample = chunk_body >> 13 & 0x01
+				filter_sample = chunk_body >> 14 & 0x03
+			elif chunk_head >= 64 and chunk_head <= 66:
+				print("Chunk Strip!!!")
+				bytes = self.file.read(2)
+				chunk_body = struct.unpack('H', bytes)[0]
+
+				ignore_light = chunk_flag & 0x01
+				ignore_specular = chunk_flag & 0x02
+				ignore_ambient = chunk_flag & 0x04
+				use_alpha = chunk_flag & 0x08
+				double_side = chunk_flag & 0x10
+				flat_shading = chunk_flag & 0x20
+				environment_mapping = chunk_flag & 0x20
+
+				strip_count = chunk_body & 0x3fff;
+				user_offset = chunk_body >> 14
+				print("Strip count: %d" % strip_count)
+
 				break
 			else:
 				print("Unknown Chunk Type %d" % chunk_head)
-				print("Unknown Chukn Flag %d" % chunk_flag)
+				print("Unknown Chunk Flag %d" % chunk_flag)
 				break
 
-			break
+			#end While
 
 		return None