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Use when implementing animations — AnimationPlayer, AnimationTree, blend trees, state machines, sprite animation, and code-driven animation
Passed 22 of 22 test cases with the skill, and 15 of 22 without it.
and 6 more in the full report
7 fixed15 passed either way0 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
This benchmark measured an earlier version of the skill.
A newer attempt on gemini-3.8-flash on 10/20/2026 did not produce a publishable comparison (not comparable). The snapshot above is the previously measured run.
One of 7 test cases the skill fixed. Same model, same prompt, with and without the skill.
After upgrading to Godot 4.7, my character's LookAtModifier3D head rotation is spinning incorrectly compared to 4.6 because of changes to pose calculation. What property must be explicitly set to restore 4.6 behavior?
| Checked | Without skill | With skill |
|---|---|---|
| Sets relative property to true on LookAtModifier3D | Missed | Passed |
The instructions your model reads when the skill loads.
All examples target Godot 4.3+ with no deprecated APIs. GDScript is shown first, then C#.
Related skills: state-machine for gameplay state management, player-controller for movement that drives animation, component-system for reusable animation components, 2d-essentials for TileMaps, parallax scrolling, 2D lights, and canvas layer organization, 3d-essentials for AnimationTree and 3D animation blending, shader-basics for shader-driven hit flash and dissolve effects, tween-animation for code-driven motion alongside keyframe animation.
| Node | Use For | Complexity | Notes |
|---|---|---|---|
AnimationPlayer | Simple playback, one-shot effects | Low | Play/stop/queue individual clips directly |
AnimationTree | Blending, transitions, layered animation | Medium-High | State machines and blend trees for smooth transitions |
Rule of thumb: Start with AnimationPlayer. Add AnimationTree when you need blending between animations (walk/run blend, directional movement, layered upper/lower body).
1. Create AnimationPlayer node → holds all animation clips
2. Add tracks in the Animation panel → keyframe properties, methods, audio
3. (Optional) Add AnimationTree → blend/transition logic
4. Trigger from code → play(), travel(), set parameters
Character (CharacterBody2D)
├── Sprite2D
└── AnimationPlayer
test cases passed, vs 15 / 22 without
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