133 lines
4.0 KiB
Python
133 lines
4.0 KiB
Python
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# SPDX-License-Identifier: GPL-2.0-or-later
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"""
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Bone Motion Paths:
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Match Frame Range + Clear All Paths
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* Clear All Paths:
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Silly operator to loop through all bones and clear their paths, useful
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when having hidden bones (othrewise you have to go through each one of
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them and clear manually)
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*Match Current Frame Range:
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Set the current frame range as motion path range.
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Both requests by Hjalti from Project Pampa
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Thanks to Bassam Kurdali for helping finding out the weirdness behind
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Motion Paths bpy.
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Developed during Caminandes Open Movie Project
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"""
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import bpy
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class AMTH_POSE_OT_paths_clear_all(bpy.types.Operator):
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"""Clear motion paths from all bones"""
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bl_idname = "pose.paths_clear_all"
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bl_label = "Clear All Motion Paths"
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bl_options = {"UNDO"}
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@classmethod
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def poll(cls, context):
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return context.mode == "POSE"
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def execute(self, context):
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# silly but works
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for b in context.object.data.bones:
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b.select = True
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bpy.ops.pose.paths_clear()
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b.select = False
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return {"FINISHED"}
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class AMTH_POSE_OT_paths_frame_match(bpy.types.Operator):
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"""Match Start/End frame of scene to motion path range"""
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bl_idname = "pose.paths_frame_match"
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bl_label = "Match Frame Range"
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bl_options = {"UNDO"}
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def execute(self, context):
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avs = context.object.pose.animation_visualization
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scene = context.scene
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if avs.motion_path.type == "RANGE":
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if scene.use_preview_range:
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avs.motion_path.frame_start = scene.frame_preview_start
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avs.motion_path.frame_end = scene.frame_preview_end
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else:
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avs.motion_path.frame_start = scene.frame_start
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avs.motion_path.frame_end = scene.frame_end
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else:
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if scene.use_preview_range:
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avs.motion_path.frame_before = scene.frame_preview_start
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avs.motion_path.frame_after = scene.frame_preview_end
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else:
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avs.motion_path.frame_before = scene.frame_start
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avs.motion_path.frame_after = scene.frame_end
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return {"FINISHED"}
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def pose_motion_paths_ui(self, context):
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layout = self.layout
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scene = context.scene
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avs = context.object.pose.animation_visualization
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if context.active_pose_bone:
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mpath = context.active_pose_bone.motion_path
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layout.separator()
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layout.label(text="Motion Paths Extras:")
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split = layout.split()
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col = split.column(align=True)
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if context.selected_pose_bones:
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if mpath:
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sub = col.row(align=True)
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sub.operator(
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"pose.paths_update", text="Update Path", icon="BONE_DATA")
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sub.operator("pose.paths_clear", text="", icon="X")
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else:
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col.operator(
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"pose.paths_calculate",
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text="Calculate Path",
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icon="BONE_DATA")
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else:
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col.label(text="Select Bones First", icon="ERROR")
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col = split.column(align=True)
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col.operator(
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AMTH_POSE_OT_paths_frame_match.bl_idname,
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text="Set Preview Frame Range" if scene.use_preview_range else "Set Frame Range",
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icon="PREVIEW_RANGE" if scene.use_preview_range else "TIME")
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col = layout.column()
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row = col.row(align=True)
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if avs.motion_path.type == "RANGE":
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row.prop(avs.motion_path, "frame_start", text="Start")
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row.prop(avs.motion_path, "frame_end", text="End")
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else:
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row.prop(avs.motion_path, "frame_before", text="Before")
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row.prop(avs.motion_path, "frame_after", text="After")
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layout.separator()
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layout.operator(AMTH_POSE_OT_paths_clear_all.bl_idname, icon="X")
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def register():
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bpy.utils.register_class(AMTH_POSE_OT_paths_clear_all)
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bpy.utils.register_class(AMTH_POSE_OT_paths_frame_match)
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bpy.types.DATA_PT_display.append(pose_motion_paths_ui)
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def unregister():
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bpy.utils.unregister_class(AMTH_POSE_OT_paths_clear_all)
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bpy.utils.unregister_class(AMTH_POSE_OT_paths_frame_match)
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bpy.types.DATA_PT_display.remove(pose_motion_paths_ui)
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