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Creating an animation rig in Blender: Difference between revisions
Creating an animation rig in Blender (view source)
Revision as of 18:39, 13 September 2021
, 13 September 2021→Adding bone constraints to rig controller bones
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Now we'll need to edit the Rig Layers panel a bit and add the wrist snapping functionality by putting three code snippets into rig_ui.py and running it. | Now we'll need to edit the Rig Layers panel a bit and add the wrist snapping functionality by putting three code snippets into rig_ui.py and running it. | ||
#<li value=" | #<li value="71"> Go to the Scripting tab and select the rig_ui.py script. | ||
#Right at the start of the script you will see the <code> | #Right at the start of the script you will see the <code>rig_id</code> field. Copy its value and save it in some text editor, as you'll be pasting it in the next few steps. | ||
#Find the following line (use another text editor if you can't find it in Blender's Text Editor): | #Find the following line (use another text editor if you can't find it in Blender's Text Editor): | ||
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</pre> | </pre> | ||
#<li value=" | #<li value="74"> Find the following line: | ||
<pre> props.bones = '["upper_arm_ik.R", "hand_ik.R", "upper_arm_ik_target.R"]' </pre> | <pre> props.bones = '["upper_arm_ik.R", "hand_ik.R", "upper_arm_ik_target.R"]' </pre> | ||
Add the following code snippet below it - this will add a button and functionality for the wrist snapping on the '''right''' arm. Also, replace <code>'''YOURRIGID'''</code> with your <code>rig_id</code> from point 71. | Add the following code snippet below it - this will add a button and functionality for the wrist snapping on the '''right''' arm. Also, replace <code>'''YOURRIGID'''</code> with your <code>rig_id</code> from point 71. | ||
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#<li value=" | #<li value="75"> Find the following line: | ||
<pre> row.prop(context.active_object.data, 'layers', index=8, toggle=True, text='Torso') </pre> | <pre> row.prop(context.active_object.data, 'layers', index=8, toggle=True, text='Torso') </pre> | ||
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</pre> | </pre> | ||
#<li value=" | #<li value="76"> Find the following line: | ||
<pre> row.prop(context.active_object.data, 'layers', index=9, toggle=True, text='Torso (Tweak)')</pre> | <pre> row.prop(context.active_object.data, 'layers', index=9, toggle=True, text='Torso (Tweak)')</pre> | ||
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<pre> row.prop(context.active_object.data, 'layers', index=8, toggle=True, text='Torso')</pre> | <pre> row.prop(context.active_object.data, 'layers', index=8, toggle=True, text='Torso')</pre> | ||
#<li value=" | [[Image:IKWrist.png|200px|right|thumb|Rig's expected state at point 80.]] | ||
[[Image:ModifiedRigLayers.png|200px|right|thumb|Rig's expected state at point 80, with hand_ik.R selected, showing the newly added IK wrist snapping functionality.]] | |||
#<li value="77">Find the following code:</li> | |||
<pre> | <pre> | ||
row.prop(context.active_object.data, 'layers', index=21, toggle=True, text='Leg.R (FK)') | row.prop(context.active_object.data, 'layers', index=21, toggle=True, text='Leg.R (FK)') | ||
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Remove the <code>row = col.row()</code> and <code>row.seperator()</code> lines. | Remove the <code>row = col.row()</code> and <code>row.seperator()</code> lines. | ||
#<li value="78"> Find the following line: | #<li value="78"> Find the following line: | ||
<pre>row.prop(context.active_object.data, 'layers', index=28, toggle=True, text='Root')</pre> | <pre> row.prop(context.active_object.data, 'layers', index=28, toggle=True, text='Root')</pre> | ||
Change the value of <code>index</code> to 24. Index is the layer number, and Root should be layer 24, not 28. | Change the value of <code>index</code> to 24. Index is the layer number, and Root should be layer 24, not 28. | ||
#<li value="79">We recommend backing up your file at this point. | #<li value="79">We recommend backing up your file at this point. | ||
#Run the script, and move to the Layout tab. Your rig should look as shown in the | #Run the script, and move to the Layout tab. Your rig should look as shown in the screenshots on the right. | ||