23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339 | class CreateRender(UnrealAssetCreator):
"""Create instance for sequence for rendering"""
identifier = "io.ayon.creators.unreal.render"
label = "Render"
product_type = "render"
icon = "eye"
def create_instance(
self, instance_data, product_name, pre_create_data,
selected_asset_path, master_seq, master_lvl, seq_data
):
instance_data["members"] = [selected_asset_path]
instance_data["sequence"] = selected_asset_path
instance_data["master_sequence"] = master_seq
instance_data["master_level"] = master_lvl
instance_data["output"] = seq_data.get('output')
instance_data["frameStart"] = seq_data.get('frame_range')[0]
instance_data["frameEnd"] = seq_data.get('frame_range')[1]
super().create(
product_name,
instance_data,
pre_create_data)
def update_instance(self, instance, instance_data, pre_create_data):
instance_data["label"] = f'instance_data.get("folderPath") - {instance_data.get("productName")}'
super().update_instance(
instance,
instance_data,
pre_create_data)
def create_with_new_sequence(
self, product_name, instance_data, pre_create_data
):
# If the option to create a new level sequence is selected,
# create a new level sequence and a master level.
root = "/Game/Ayon/Sequences"
# Create a new folder for the sequence in root
sequence_dir_name = create_folder(root, product_name)
sequence_dir = f"{root}/{sequence_dir_name}"
unreal.log_warning(f"sequence_dir: {sequence_dir}")
# Create the level sequence
asset_tools = unreal.AssetToolsHelpers.get_asset_tools()
seq = asset_tools.create_asset(
asset_name=product_name,
package_path=sequence_dir,
asset_class=unreal.LevelSequence,
factory=unreal.LevelSequenceFactoryNew())
seq.set_playback_start(pre_create_data.get("start_frame"))
seq.set_playback_end(pre_create_data.get("end_frame"))
pre_create_data["members"] = [seq.get_path_name()]
unreal.EditorAssetLibrary.save_asset(seq.get_path_name())
# Create the master level
curr_level = None
if UNREAL_VERSION.major >= 5:
if UNREAL_VERSION.minor >= 3:
les = unreal.get_editor_subsystem(unreal.LevelEditorSubsystem)
curr_level = les.get_current_level()
else:
curr_level = unreal.LevelEditorSubsystem().get_current_level()
else:
world = unreal.EditorLevelLibrary.get_editor_world()
levels = unreal.EditorLevelUtils.get_levels(world)
curr_level = levels[0] if len(levels) else None
if not curr_level:
raise RuntimeError("No level loaded.")
curr_level_path = curr_level.get_outer().get_path_name()
# If the level path does not start with "/Game/", the current
# level is a temporary, unsaved level.
if curr_level_path.startswith("/Game/"):
if UNREAL_VERSION.major >= 5:
unreal.LevelEditorSubsystem().save_current_level()
else:
unreal.EditorLevelLibrary.save_current_level()
ml_path = f"{sequence_dir}/{product_name}_MasterLevel"
if UNREAL_VERSION.major >= 5:
unreal.LevelEditorSubsystem().new_level(ml_path)
else:
unreal.EditorLevelLibrary.new_level(ml_path)
seq_data = {
"sequence": seq,
"output": f"{seq.get_name()}",
"frame_range": (
seq.get_playback_start(),
seq.get_playback_end())}
self.create_instance(
instance_data, product_name, pre_create_data,
seq.get_path_name(), seq.get_path_name(), ml_path, seq_data)
def create_from_existing_sequence(
self, product_name, instance_data, pre_create_data
):
ar = unreal.AssetRegistryHelpers.get_asset_registry()
sel_objects = unreal.EditorUtilityLibrary.get_selected_assets()
selection = [
a.get_path_name() for a in sel_objects
if a.get_class().get_name() == "LevelSequence"]
if len(selection) == 0:
raise RuntimeError("Please select at least one Level Sequence.")
seq_data = None
for sel in selection:
selected_asset = ar.get_asset_by_object_path(sel).get_asset()
selected_asset_path = selected_asset.get_path_name()
# Check if the selected asset is a level sequence asset.
if selected_asset.get_class().get_name() != "LevelSequence":
unreal.log_warning(
f"Skipping {selected_asset.get_name()}. It isn't a Level "
"Sequence.")
if pre_create_data.get("use_hierarchy"):
# The asset name is the the third element of the path which
# contains the map.
# To take the asset name, we remove from the path the prefix
# "/Game/Ayon/" and then we split the path by "/".
sel_path = selected_asset_path
asset_name = sel_path.replace(
"/Game/Ayon/Sequences/", "").split("/")[0]
search_path = f"/Game/Ayon/Sequences/{asset_name}"
else:
search_path = Path(selected_asset_path).parent.as_posix()
# Get the master sequence and the master level.
# There should be only one sequence and one level in the directory.
try:
ar_filter = unreal.ARFilter(
class_names=["LevelSequence"],
package_paths=[search_path],
recursive_paths=False)
sequences = ar.get_assets(ar_filter)
master_seq_obj = sequences[0].get_asset()
master_seq = master_seq_obj.get_path_name()
ar_filter = unreal.ARFilter(
class_names=["World"],
package_paths=[search_path],
recursive_paths=False)
levels = ar.get_assets(ar_filter)
master_lvl = levels[0].get_asset().get_path_name()
except IndexError:
raise RuntimeError(
"Could not find the hierarchy for the selected sequence.")
# If the selected asset is the master sequence, we get its data
# and then we create the instance for the master sequence.
# Otherwise, we cycle from the master sequence to find the selected
# sequence and we get its data. This data will be used to create
# the instance for the selected sequence. In particular,
# we get the frame range of the selected sequence and its final
# output path.
master_seq_data = {
"sequence": master_seq_obj,
"output": f"{master_seq_obj.get_name()}",
"frame_range": (
master_seq_obj.get_playback_start(),
master_seq_obj.get_playback_end())}
if (selected_asset_path == master_seq or
pre_create_data.get("use_hierarchy")):
seq_data = master_seq_data
else:
seq_data_list = [master_seq_data]
for seq in seq_data_list:
subscenes = get_subsequences(seq.get('sequence'))
for sub_seq in subscenes:
sub_seq_obj = sub_seq.get_sequence()
curr_data = {
"sequence": sub_seq_obj,
"output": (f"{seq.get('output')}/"
f"{sub_seq_obj.get_name()}"),
"frame_range": (
sub_seq.get_start_frame(),
sub_seq.get_end_frame() - 1)}
# If the selected asset is the current sub-sequence,
# we get its data and we break the loop.
# Otherwise, we add the current sub-sequence data to
# the list of sequences to check.
if sub_seq_obj.get_path_name() == selected_asset_path:
seq_data = curr_data
break
seq_data_list.append(curr_data)
# If we found the selected asset, we break the loop.
if seq_data is not None:
break
# If we didn't find the selected asset, we don't create the
# instance.
if not seq_data:
unreal.log_warning(
f"Skipping {selected_asset.get_name()}. It isn't a "
"sub-sequence of the master sequence.")
continue
self.create_instance(
instance_data, product_name, pre_create_data,
selected_asset_path, master_seq, master_lvl, seq_data)
def create(self, product_name, instance_data, pre_create_data):
instance_data["label"] = f'{instance_data.get("folderPath")} - {product_name}'
if not instance_data.get("creator_attributes"):
instance_data["creator_attributes"] = {}
instance_data["creator_attributes"]["render_target"] = pre_create_data.get("render_target")
if pre_create_data.get("create_seq"):
self.create_with_new_sequence(
product_name, instance_data, pre_create_data)
else:
self.create_from_existing_sequence(
product_name, instance_data, pre_create_data)
def get_pre_create_attr_defs(self):
rendering_targets = {
"local": "Local machine rendering",
"farm": "Farm rendering",
}
return [
UILabelDef(
"Select a Level Sequence to render or create a new one."
),
BoolDef(
"create_seq",
label="Create a new Level Sequence",
default=False
),
UILabelDef(
"WARNING: If you create a new Level Sequence, the current\n"
"level will be saved and a new Master Level will be created."
),
EnumDef(
"render_target", items=rendering_targets, label="Render target"
),
NumberDef(
"start_frame",
label="Start Frame",
default=0,
minimum=-999999,
maximum=999999
),
NumberDef(
"end_frame",
label="Start Frame",
default=150,
minimum=-999999,
maximum=999999
),
UISeparatorDef(),
UILabelDef(
"The following settings are valid only if you are not\n"
"creating a new sequence."
),
BoolDef(
"use_hierarchy",
label="Use Hierarchy",
default=False
),
]
def get_instance_attr_defs(self):
rendering_targets = {
"local": "Local machine rendering",
"farm": "Farm rendering",
}
return [
EnumDef(
"render_target", items=rendering_targets,
label="Render target",
default="local"
),
BoolDef(
"review",
label="Generate review",
default=True
),
]
def _on_value_changed(self, event):
for changed_item in event["changes"]:
instance = changed_item["instance"]
changes = changed_item["changes"]
if (
instance is not None
and "folderPath" in changes
and instance.creator_identifier == self.identifier
):
instance.data["label"] = (
f'{instance.data.get("folderPath")} - '
f'{instance.data.get("productName")}'
)
def register_callbacks(self):
self.create_context.add_value_changed_callback(self._on_value_changed)
|