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I don't really want to talk about it. *Gulp*. Anyway, you define multiple animations on either the animation modifier or the textures panel. The UIs have all been unified. By default, you have an "(Entire Animation)" that represents the old single animation. You may create additional sub-animations over an arbitrary range of keyframes. Once other animations are defined, the "(Entire Animation)" may be deleted. However, if all subanimations are deleted, the "(Entire Animation)" will resurect itself with its last known settings. Behavior change: object animations (except for fixed cameras) now REQUIRE an animation modifier be attached to export. It is now an error to attach an animation modifier to any camera except for a fixed camera.pull/282/head
GPG Key ID:
0B6515D6FF6F271E
15 changed files with 913 additions and 345 deletions
@ -0,0 +1,323 @@ |
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# This file is part of Korman. |
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# |
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# Korman is free software: you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation, either version 3 of the License, or |
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# (at your option) any later version. |
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# |
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# Korman is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with Korman. If not, see <http://www.gnu.org/licenses/>. |
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import bpy |
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from bpy.props import * |
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from PyHSPlasma import * |
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from copy import deepcopy |
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import functools |
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import itertools |
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from typing import Iterable, Iterator |
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class PlasmaAnimation(bpy.types.PropertyGroup): |
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ENTIRE_ANIMATION = "(Entire Animation)" |
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def _get_animation_name(self): |
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if self.is_entire_animation: |
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return self.ENTIRE_ANIMATION |
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else: |
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return self.animation_name_value |
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def _set_animation_name(self, value): |
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if not self.is_entire_animation: |
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self.animation_name_value = value |
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_PROPERTIES = { |
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"animation_name": { |
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"type": StringProperty, |
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"property": { |
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"name": "Animation Name", |
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"description": "Name of this (sub-)animation", |
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"get": _get_animation_name, |
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"set": _set_animation_name, |
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}, |
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}, |
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"start": { |
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"type": IntProperty, |
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"property": { |
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"name": "Start", |
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"description": "The first frame of this (sub-)animation", |
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"soft_min": 0, |
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}, |
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"entire_animation": { |
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bpy.types.Object: "plasma_modifiers.animation.begin", |
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bpy.types.Texture: "plasma_layer.anim_begin", |
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}, |
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}, |
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"end": { |
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"type": IntProperty, |
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"property": { |
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"name": "End", |
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"description": "The last frame of this (sub-)animation", |
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"soft_min": 0, |
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}, |
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"entire_animation": { |
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bpy.types.Object: "plasma_modifiers.animation.end", |
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bpy.types.Texture: "plasma_layer.anim_end", |
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}, |
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}, |
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"auto_start": { |
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"type": BoolProperty, |
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"property": { |
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"name": "Auto Start", |
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"description": "Automatically start this animation on link-in", |
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"default": True, |
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}, |
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"entire_animation": { |
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bpy.types.Object: "plasma_modifiers.animation.auto_start", |
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bpy.types.Texture: "plasma_layer.anim_auto_start", |
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}, |
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}, |
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"loop": { |
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"type": BoolProperty, |
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"property": { |
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"name": "Loop Anim", |
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"description": "Loop the animation", |
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"default": True, |
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}, |
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"entire_animation": { |
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bpy.types.Object: "plasma_modifiers.animation.loop", |
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bpy.types.Texture: "plasma_layer.anim_loop", |
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}, |
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}, |
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"initial_marker": { |
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"type": StringProperty, |
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"property": { |
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"name": "Start Marker", |
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"description": "Marker indicating the default start point", |
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}, |
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"entire_animation": { |
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bpy.types.Object: "plasma_modifiers.animation.initial_marker", |
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bpy.types.Texture: "plasma_layer.anim_initial_marker", |
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} |
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}, |
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"loop_start": { |
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"type": StringProperty, |
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"property": { |
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"name": "Loop Start", |
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"description": "Marker indicating where the default loop begins", |
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}, |
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"entire_animation": { |
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bpy.types.Object: "plasma_modifiers.animation.loop_start", |
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bpy.types.Texture: "plasma_layer.anim_loop_start", |
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}, |
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}, |
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"loop_end": { |
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"type": StringProperty, |
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"property": { |
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"name": "Loop End", |
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"description": "Marker indicating where the default loop ends", |
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}, |
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"entire_animation": { |
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bpy.types.Object: "plasma_modifiers.animation.loop_end", |
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bpy.types.Texture: "plasma_layer.anim_loop_end", |
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}, |
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}, |
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"sdl_var": { |
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"type": StringProperty, |
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"property": { |
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"name": "SDL Variable", |
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"description": "Name of the SDL variable to use to control the playback of this animation", |
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}, |
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"entire_animation": { |
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bpy.types.Object: "plasma_modifiers.animation.obj_sdl_anim", |
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bpy.types.Texture: "plasma_layer.anim_sdl_var", |
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}, |
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}, |
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} |
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@classmethod |
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def iter_frame_numbers(cls, id_data) -> Iterator[int]: |
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# It would be nice if this could use self.iter_fcurves, but the property that uses this |
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# is not actually of type PlasmaAnimation. Meaning that self is some other object (great). |
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fcurves = itertools.chain.from_iterable((id.animation_data.action.fcurves |
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for id in cls._iter_my_ids(id_data) |
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if id.animation_data and id.animation_data.action)) |
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frame_numbers = (keyframe.co[0] for fcurve in fcurves for keyframe in fcurve.keyframe_points) |
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yield from frame_numbers |
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@classmethod |
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def _iter_my_ids(cls, id_data: bpy.types.ID) -> Iterator[bpy.types.ID]: |
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yield id_data |
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if isinstance(id_data, bpy.types.Object): |
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if id_data.data is not None: |
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yield id_data.data |
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elif isinstance(id_data, bpy.types.Texture): |
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material = getattr(bpy.context, "material", None) |
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if material is not None and material in id_data.users_material: |
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yield material |
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def _get_entire_start(self) -> int: |
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try: |
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return min(PlasmaAnimation.iter_frame_numbers(self.id_data)) |
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except ValueError: |
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return 0 |
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def _get_entire_end(self) -> int: |
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try: |
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return max(PlasmaAnimation.iter_frame_numbers(self.id_data)) |
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except ValueError: |
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return 0 |
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def _set_dummy(self, value: int) -> None: |
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pass |
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_ENTIRE_ANIMATION_PROPERTIES = { |
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"start": { |
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"get": _get_entire_start, |
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"set": _set_dummy, |
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}, |
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"end": { |
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"get": _get_entire_end, |
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"set": _set_dummy, |
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}, |
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} |
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@classmethod |
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def _get_from_class_lut(cls, id_data, lut): |
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# This is needed so that things like bpy.types.ImageTexture can map to bpy.types.Texture. |
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# Note that only one level of bases is attempted. Right now, that is sufficient for our |
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# use case and what Blender does, but beware in the future. |
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for i in itertools.chain((id_data.__class__,), id_data.__class__.__bases__): |
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value = lut.get(i) |
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if value is not None: |
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return value |
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@classmethod |
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def _make_prop_getter(cls, prop_name: str, lut, default=None): |
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def proc(self): |
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if self.is_entire_animation: |
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attr_path = cls._get_from_class_lut(self.id_data, lut) |
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if attr_path is not None: |
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prop_delim = attr_path.rfind('.') |
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prop_group = self.id_data.path_resolve(attr_path[:prop_delim]) |
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return getattr(prop_group, attr_path[prop_delim+1:]) |
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else: |
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return default |
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else: |
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return getattr(self, "{}_value".format(prop_name)) |
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return proc |
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@classmethod |
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def _make_prop_setter(cls, prop_name: str, lut): |
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def proc(self, value): |
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if self.is_entire_animation: |
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attr_path = cls._get_from_class_lut(self.id_data, lut) |
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if attr_path is not None: |
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prop_delim = attr_path.rfind('.') |
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prop_group = self.id_data.path_resolve(attr_path[:prop_delim]) |
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setattr(prop_group, attr_path[prop_delim+1:], value) |
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else: |
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setattr(self, "{}_value".format(prop_name), value) |
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return proc |
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@classmethod |
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def register(cls): |
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# Register accessor and storage properties on this property group - we need these to be |
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# separate because the old style single animation per-ID settings should map to the new |
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# "(Entire Animation)" sub-animation. This will allow us to "trivially" allow downgrading |
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# to previous Korman versions without losing data. |
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for prop_name, definitions in cls._PROPERTIES.items(): |
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props, kwargs = definitions["property"], {} |
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if "options" not in props: |
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kwargs["options"] = set() |
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value_kwargs = deepcopy(kwargs) |
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value_kwargs["options"].add("HIDDEN") |
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value_props = { key: value for key, value in props.items() if key not in {"get", "set", "update"} } |
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setattr(cls, "{}_value".format(prop_name), definitions["type"](**value_props, **value_kwargs)) |
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needs_accessors = "get" not in props and "set" not in props |
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if needs_accessors: |
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# We have to use these weirdo wrappers because Blender only accepts function objects |
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# for its property callbacks, not arbitrary callables eg lambdas, functools.partials. |
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kwargs["get"] = cls._make_prop_getter(prop_name, definitions["entire_animation"], props.get("default")) |
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kwargs["set"] = cls._make_prop_setter(prop_name, definitions["entire_animation"]) |
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setattr(cls, prop_name, definitions["type"](**props, **kwargs)) |
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@classmethod |
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def register_entire_animation(cls, id_type, rna_type): |
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"""Registers all of the properties for the old style single animation per ID animations onto |
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the property group given by `rna_type`. These were previously directly registered but are |
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now abstracted away to serve as the backing store for the new "entire animation" method.""" |
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for prop_name, definitions in cls._PROPERTIES.items(): |
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lut = definitions.get("entire_animation", {}) |
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path_from_id = lut.get(id_type) |
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if path_from_id: |
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attr_name = path_from_id[path_from_id.rfind('.')+1:] |
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kwargs = deepcopy(definitions["property"]) |
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kwargs.update(cls._ENTIRE_ANIMATION_PROPERTIES.get(prop_name, {})) |
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setattr(rna_type, attr_name, definitions["type"](**kwargs)) |
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is_entire_animation = BoolProperty(default=False, options={"HIDDEN"}) |
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class PlasmaAnimationCollection(bpy.types.PropertyGroup): |
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"""The magical turdfest!""" |
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def _get_active_index(self) -> int: |
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# Remember: this is bound to an impostor object by Blender's rna system |
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PlasmaAnimationCollection._ensure_default_animation(self) |
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return self.active_animation_index_value |
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def _set_active_index(self, value: int) -> None: |
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self.active_animation_index_value = value |
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active_animation_index = IntProperty(get=_get_active_index, set=_set_active_index, |
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options={"HIDDEN"}) |
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active_animation_index_value = IntProperty(options={"HIDDEN"}) |
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# Animations backing store--don't use this except to display the list in Blender's UI. |
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animation_collection = CollectionProperty(type=PlasmaAnimation) |
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def _get_hack(self): |
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if not any((i.is_entire_animation for i in self.animation_collection)): |
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entire_animation = self.animation_collection.add() |
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entire_animation.is_entire_animation = True |
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return True |
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def _set_hack(self, value): |
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raise RuntimeError("Don't set this.") |
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# Blender locks properties to a read-only state during the UI draw phase. This is a problem |
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# because we may need to initialize a default animation (or the entire animation) when we |
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# want to observe it in the UI. That restriction is dropped, however, when RNA poperties are |
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# being observed or set. So, this will allow us to initialize the entire animation in the |
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# UI phase at the penalty of potentially having to loop through the animation collection twice. |
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request_entire_animation = BoolProperty(get=_get_hack, set=_set_hack, options={"HIDDEN"}) |
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@property |
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def animations(self) -> Iterable[PlasmaAnimation]: |
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self._ensure_default_animation() |
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return self.animation_collection |
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def __iter__(self) -> Iterator[PlasmaAnimation]: |
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return iter(self.animations) |
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def _ensure_default_animation(self) -> None: |
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if not bool(self.animation_collection): |
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assert self.request_entire_animation |
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@property |
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def entire_animation(self) -> PlasmaAnimation: |
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assert self.request_entire_animation |
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return next((i for i in self.animation_collection if i.is_entire_animation)) |
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@classmethod |
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def register_entire_animation(cls, id_type, rna_type): |
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# Forward helper so we can get away with only importing this klass |
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PlasmaAnimation.register_entire_animation(id_type, rna_type) |
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@ -0,0 +1,72 @@ |
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# This file is part of Korman. |
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# |
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# Korman is free software: you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation, either version 3 of the License, or |
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# (at your option) any later version. |
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# |
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# Korman is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with Korman. If not, see <http://www.gnu.org/licenses/>. |
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import bpy |
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from . import ui_list |
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class AnimListUI(bpy.types.UIList): |
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def draw_item(self, context, layout, data, item, icon, active_data, active_property, index=0, flt_flag=0): |
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layout.label(item.animation_name, icon="ANIM") |
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def draw_multi_animation(layout, context_attr, prop_base, anims_collection_name, *, use_box=False, **kwargs): |
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# Yeah, I know this looks weird, but it lets us pretend that the PlasmaAnimationCollection |
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# is a first class collection property. Fancy. |
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anims = getattr(prop_base, anims_collection_name) |
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kwargs.setdefault("rows", 2) |
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ui_list.draw_list(layout, "AnimListUI", context_attr, anims, |
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"animation_collection", "active_animation_index", |
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name_prop="animation_name", name_prefix="Animation", |
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**kwargs) |
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try: |
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anim = anims.animation_collection[anims.active_animation_index] |
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except IndexError: |
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pass |
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else: |
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sub = layout.box() if use_box else layout |
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draw_single_animation(sub, anim) |
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def draw_single_animation(layout, anim): |
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row = layout.row() |
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row.enabled = not anim.is_entire_animation |
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row.prop(anim, "animation_name", text="Name", icon="ANIM") |
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split = layout.split() |
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col = split.column() |
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col.label("Playback Settings:") |
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col.prop(anim, "auto_start") |
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col.prop(anim, "loop") |
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col = split.column(align=True) |
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col.label("Animation Range:") |
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col.enabled = not anim.is_entire_animation |
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# Not alerting on exceeding the range of the keyframes - that may be intentional. |
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col.alert = anim.start >= anim.end |
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col.prop(anim, "start") |
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col.prop(anim, "end") |
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|
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# Only doing this crap for object animations, FTS on material animations. |
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if isinstance(anim.id_data, bpy.types.Object): |
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action = getattr(anim.id_data.animation_data, "action", None) |
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if action: |
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layout.separator() |
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|
layout.prop_search(anim, "initial_marker", action, "pose_markers", icon="PMARKER") |
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|
col = layout.column() |
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|
col.active = anim.loop and not anim.sdl_var |
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|
col.prop_search(anim, "loop_start", action, "pose_markers", icon="PMARKER") |
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|
col.prop_search(anim, "loop_end", action, "pose_markers", icon="PMARKER") |
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|
|
||||||
|
layout.separator() |
||||||
|
layout.prop(anim, "sdl_var") |
||||||
Loading…
Reference in new issue