mirror of https://github.com/AxioDL/metaforce.git
254 lines
10 KiB
Python
254 lines
10 KiB
Python
from . import SACTSubtype, SACTAction, SACTEvent, ANIM
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from .. import hmdl
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import bpy
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import re
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import os.path
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import posixpath
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import struct
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from mathutils import Vector
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# Actor data class
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class SACTData(bpy.types.PropertyGroup):
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subtypes =\
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bpy.props.CollectionProperty(type=SACTSubtype.SACTSubtype, name="Actor Subtype List")
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active_subtype =\
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bpy.props.IntProperty(name="Active Actor Subtype", default=0, update=SACTSubtype.active_subtype_update)
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show_subtypes =\
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bpy.props.BoolProperty()
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actions =\
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bpy.props.CollectionProperty(type=SACTAction.SACTAction, name="Actor Action List")
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active_action =\
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bpy.props.IntProperty(name="Active Actor Action", default=0, update=SACTAction.active_action_update)
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show_actions =\
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bpy.props.BoolProperty()
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show_events =\
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bpy.props.BoolProperty()
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# A Routine to resolve HECL DAG-relative paths while ensuring database path-constraints
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def resolve_local_path(blend_path, rel_path):
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if not rel_path.startswith('//'):
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raise RuntimeError("Files must have relative paths")
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blend_dir = os.path.split(blend_path)[0]
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image_comps = re.split('/|\\\\', rel_path[2:])
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start_idx = 0
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for comp in image_comps:
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if comp == '..':
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start_idx += 1
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if not blend_dir:
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raise RuntimeError("Relative file path has exceeded DAG root")
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blend_dir = os.path.split(blend_dir)[0]
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else:
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break
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retval = blend_dir
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for i in range(len(image_comps)-start_idx):
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if retval:
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retval += '/'
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retval += image_comps[start_idx+i]
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return posixpath.relpath(retval)
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# RARM Generator
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def package_rarm(arm_obj, res_db, heclpak, arg_path, arg_package):
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rarm_db_id, rarm_hash = res_db.register_resource(arg_path, arm_obj.name, arg_package)
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if not rarm_hash:
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skeleton_data = hecl_rmdl.generate_skeleton_info(arm_obj)
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rarm_hash = heclpak.add_object(skeleton_data, b'RARM')
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res_db.update_resource_stats(rarm_db_id, rarm_hash)
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return rarm_db_id, rarm_hash
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# RANI Generator
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def package_rani(action_obj, res_db, heclpak, arg_path, arg_package):
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rani_db_id, rani_hash = res_db.register_resource(arg_path, action_obj.name, arg_package)
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if not rani_hash:
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res_db.clear_dependencies(rani_db_id)
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rani_hash = heclpak.add_object(hecl_rmdl.rmdl_anim.generate_animation_info(action_obj, res_db, rani_db_id, arg_package), b'RANI')
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res_db.update_resource_stats(rani_db_id, rani_hash)
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return rani_db_id, rani_hash
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# Actor Ticket Generator
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def package_actor(scene, res_db, heclpak, arg_path, arg_package, arg_res_name):
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actor_data = scene.hecl_sact_data
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act_db_id, act_hash = res_db.register_resource(arg_path, None, arg_package)
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res_db.clear_dependencies(act_db_id)
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with open(os.path.splitext(bpy.data.filepath)[0] + '.heclticket', 'wb') as ticket:
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# Subtypes
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ticket.write(struct.pack('I', len(actor_data.subtypes)))
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for subtype_idx in range(len(actor_data.subtypes)):
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subtype = actor_data.subtypes[subtype_idx]
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scene.hecl_sact_data.active_subtype = subtype_idx
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# Subtype name
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ticket.write(subtype.name.encode() + b'\0')
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# Mesh
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if subtype.linked_mesh in bpy.data.objects:
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mesh_obj = bpy.data.objects[subtype.linked_mesh]
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if mesh_obj.library:
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path = resolve_local_path(arg_path.split(';')[-1], mesh_obj.library.filepath)
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mesh_db_id, mesh_hash = res_db.search_for_resource(path, arg_package)
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if not mesh_hash:
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raise RuntimeError("Error - unable to load mesh library '{0}'".format(path))
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res_db.register_dependency(act_db_id, mesh_db_id)
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ticket.write(mesh_hash)
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else:
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mesh_db_id, mesh_hash, _final_data = hecl_rmdl.to_rmdl(mesh_obj, mesh_obj.name, res_db, heclpak, arg_path, arg_package)
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res_db.register_dependency(act_db_id, mesh_db_id)
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ticket.write(mesh_hash)
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else:
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raise RuntimeError("Error - unable to load mesh '{0}'".format(mesh))
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# Armature
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if subtype.linked_armature in bpy.data.objects:
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arm_obj = bpy.data.objects[subtype.linked_armature]
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rarm_db_id, rarm_hash = package_rarm(arm_obj, res_db, heclpak, arg_path, arg_package)
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res_db.register_dependency(act_db_id, rarm_db_id)
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ticket.write(rarm_hash)
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else:
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raise RuntimeError("Error - unable to load armature '{0}'".format(subtype.linked_armature))
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# Action AABBs
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print('\nComputing Action AABBs for', subtype.name)
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scene.hecl_auto_remap = False
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ticket.write(struct.pack('I', len(actor_data.actions)))
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for action_idx in range(len(actor_data.actions)):
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action = actor_data.actions[action_idx]
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print(action.name)
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scene.hecl_sact_data.active_action = action_idx
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bpy.ops.scene.SACTAction_load()
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# Action name
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ticket.write(action.name.encode() + b'\0')
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# Frame 1
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scene.frame_set(1)
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# Transform against root
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root_bone = arm_obj.pose.bones['root']
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root_bone.location = (0.0,0.0,0.0)
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if root_bone.rotation_mode == 'QUATERNION':
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root_bone.rotation_quaternion = (1.0,0.0,0.0,0.0)
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else:
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root_bone.rotation_euler = (0.0,0.0,0.0)
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root_aabb_min = Vector(mesh_obj.bound_box[0])
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root_aabb_max = Vector(mesh_obj.bound_box[6])
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# Accumulate AABB for each frame
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for frame_idx in range(2, scene.frame_end + 1):
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scene.frame_set(frame_idx)
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root_bone.location = (0.0,0.0,0.0)
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scene.update()
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if root_bone.rotation_mode == 'QUATERNION':
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root_bone.rotation_quaternion = (1.0,0.0,0.0,0.0)
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else:
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root_bone.rotation_euler = (0.0,0.0,0.0)
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test_aabb_min = Vector(mesh_obj.bound_box[0])
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test_aabb_max = Vector(mesh_obj.bound_box[6])
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for comp in range(3):
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if test_aabb_min[comp] < root_aabb_min[comp]:
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root_aabb_min[comp] = test_aabb_min[comp]
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for comp in range(3):
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if test_aabb_max[comp] > root_aabb_max[comp]:
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root_aabb_max[comp] = test_aabb_max[comp]
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ticket.write(struct.pack('ffffff',
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root_aabb_min[0], root_aabb_min[1], root_aabb_min[2],
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root_aabb_max[0], root_aabb_max[1], root_aabb_max[2]))
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# Actions
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anim_hashes = dict()
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ticket.write(struct.pack('I', len(actor_data.actions)))
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for action in actor_data.actions:
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# Action name
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ticket.write(action.name.encode() + b'\0')
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if action.type == 'SINGLE':
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ticket.write(struct.pack('I', 0))
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action_name = action.subactions[0].name
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if action_name not in bpy.data.actions:
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raise RuntimeError("Error - unable to load action '{0}'".format(action_name))
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if action_name in anim_hashes:
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rani_hash = anim_hashes[action_name]
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else:
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action_obj = bpy.data.actions[action_name]
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rani_db_id, rani_hash = package_rani(action_obj, res_db, heclpak, arg_path, arg_package)
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res_db.register_dependency(act_db_id, rani_db_id)
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anim_hashes[action_name] = rani_hash
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ticket.write(rani_hash)
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elif action.type == 'SEQUENCE':
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ticket.write(struct.pack('II', 1, len(action.subactions)))
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for subaction in action.subactions:
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action_name = subaction.name
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if action_name not in bpy.data.actions:
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raise RuntimeError("Error - unable to load action '{0}'".format(action_name))
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if action_name in anim_hashes:
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rani_hash = anim_hashes[action_name]
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else:
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action_obj = bpy.data.actions[action_name]
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rani_db_id, rani_hash = package_rani(action_obj,
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res_db, heclpak, arg_path, arg_package)
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res_db.register_dependency(act_db_id, rani_db_id)
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anim_hashes[action_name] = rani_hash
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ticket.write(rani_hash)
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elif action.type == 'RANDOM':
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ticket.write(struct.pack('III', 2, len(action.subactions), action.random_val))
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for subaction in action.subactions:
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action_name = subaction.name
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if action_name not in bpy.data.actions:
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raise RuntimeError("Error - unable to load action '{0}'".format(action_name))
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if action_name in anim_hashes:
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rani_hash = anim_hashes[action_name]
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else:
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action_obj = bpy.data.actions[action_name]
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rani_db_id, rani_hash = package_rani(action_obj,
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res_db, heclpak, arg_path, arg_package)
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res_db.register_dependency(act_db_id, rani_db_id)
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anim_hashes[action_name] = rani_hash
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ticket.write(rani_hash)
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# Cook
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def cook(writebuffunc, platform, endianchar):
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print('COOKING SACT')
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# Panel draw
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def draw(layout, context):
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SACTSubtype.draw(layout.box(), context)
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SACTAction.draw(layout.box(), context)
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SACTEvent.draw(layout.box(), context)
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# Registration
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def register():
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SACTSubtype.register()
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SACTEvent.register()
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SACTAction.register()
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bpy.utils.register_class(SACTData)
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bpy.types.Scene.hecl_sact_data = bpy.props.PointerProperty(type=SACTData)
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def unregister():
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bpy.utils.unregister_class(SACTData)
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SACTSubtype.unregister()
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SACTAction.unregister()
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SACTEvent.unregister()
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