dylantarre/animation-principles

playfulness-fun

Use when creating animations that entertain, engage with humor, or create lighthearted interactive experiences.

使い方

インストールコマンドをコピーし、自分の環境へ導入する前にソースを確認します。
必要なツール、認証情報、対応環境を原文で確認します。
入力と成果物を指定し、出力を資料と照合します。

npx skills add https://github.com/dylantarre/animation-principles --skill playfulness-fun

開始前の確認

導入にはモデル契約、API枠、ファイルへのアクセス許可は含まれません。
スター数や導入数は活動の指標であり、独立した品質・安全性試験ではありません。

リポジトリの原文

見出し、例、コード、表、リンク、参照画像を含む原文を表示しています。

Playfulness & Fun Animation

Create animations that entertain, surprise, and make interactions genuinely enjoyable.

Emotional Goal

Playfulness invites interaction through unexpected, whimsical motion. Fun comes from animations that have personality, respond expressively, and make users smile.

Disney Principles for Playfulness

Squash & Stretch

Generous, exaggerated (25-40%). Rubbery, cartoon physics. Objects should feel alive and reactive. Bounce like a beach ball.

Anticipation

Exaggerated wind-ups (150-250ms). Comic timing—big preparation for big payoff. Elements "think" before acting.

Staging

Theatrical presentation. Clear setup and punchline. Give playful moments room to breathe and be noticed.

Straight Ahead Action

Embrace spontaneity. Wobbly paths, unpredictable bounces. Characters and elements with minds of their own.

Follow Through & Overlapping Action

Extensive, bouncy follow-through. Overshoots, wobbles, and settling. Like a cartoon character skidding to a stop.

Slow In & Slow Out

Asymmetric with overshoot. Quick starts, bouncy landings. cubic-bezier(0.68, -0.55, 0.265, 1.55) for elastic effect.

Arc

Exaggerated, bouncy curves. High arcs for jumps. Squiggly paths for personality. Nothing moves in straight lines.

Secondary Action

Abundant! Wiggles, sparkles, expressions. Elements react to each other. The whole interface feels alive.

Timing

Varied and expressive (100-500ms). Quick snaps, slow anticipation. Comic timing with beats and pauses.

Exaggeration

High (30-50%). Push movements to cartoon levels. Impossible physics that feel emotionally true.

Solid Drawing

Maintain appeal through deformation. Stretched elements stay charming. Volume shifts for effect.

Appeal

Round, friendly shapes. Bright, saturated colors. Big eyes, expressive forms. Character in everything.

Timing Recommendations

Element	Duration	Easing
Bounce	400-600ms	`spring(1, 60, 8)`
Wiggle	300-400ms	`ease-in-out`
Pop	150-250ms	`ease-out-back`
Squash	100-150ms	`ease-out`

CSS Easing

css

--play-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
--play-elastic: cubic-bezier(0.34, 1.56, 0.64, 1);
--play-wobble: cubic-bezier(0.45, 0.05, 0.55, 0.95);

Fun Animations

css

@keyframes wiggle {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(-5deg); }
  75% { transform: rotate(5deg); }
}

@keyframes boing {
  0% { transform: scale(1); }
  30% { transform: scale(1.25, 0.75); }
  50% { transform: scale(0.85, 1.15); }
  70% { transform: scale(1.05, 0.95); }
  100% { transform: scale(1); }
}