Moved things around for packaging on Blender extensions

psa/data.py

@@ -0,0 +1,64 @@
+import typing
+from collections import OrderedDict
+from typing import List
+
+from ..shared.data import *
+
+'''
+Note that keys are not stored within the Psa object.
+Use the PsaReader::get_sequence_keys to get the keys for a sequence.
+'''
+
+
+class Psa:
+    class Bone(Structure):
+        _fields_ = [
+            ('name', c_char * 64),
+            ('flags', c_int32),
+            ('children_count', c_int32),
+            ('parent_index', c_int32),
+            ('rotation', Quaternion),
+            ('location', Vector3),
+            ('padding', c_char * 16)
+        ]
+
+    class Sequence(Structure):
+        _fields_ = [
+            ('name', c_char * 64),
+            ('group', c_char * 64),
+            ('bone_count', c_int32),
+            ('root_include', c_int32),
+            ('compression_style', c_int32),
+            ('key_quotum', c_int32),
+            ('key_reduction', c_float),
+            ('track_time', c_float),
+            ('fps', c_float),
+            ('start_bone', c_int32),
+            ('frame_start_index', c_int32),
+            ('frame_count', c_int32)
+        ]
+
+    class Key(Structure):
+        _fields_ = [
+            ('location', Vector3),
+            ('rotation', Quaternion),
+            ('time', c_float)
+        ]
+
+        @property
+        def data(self):
+            yield self.rotation.w
+            yield self.rotation.x
+            yield self.rotation.y
+            yield self.rotation.z
+            yield self.location.x
+            yield self.location.y
+            yield self.location.z
+
+        def __repr__(self) -> str:
+            return repr((self.location, self.rotation, self.time))
+
+    def __init__(self):
+        self.bones: List[Psa.Bone] = []
+        self.sequences: typing.OrderedDict[str, Psa.Sequence] = OrderedDict()
+        self.keys: List[Psa.Key] = []