Tennis Head Bounce

by Kayf

Check out "Tennis Head Bounce" by Kayf - featuring Canvas API, FaceLandmarks, Text On Screen and more. Try this Snapchat Lens on Easy Lens.

Features

• Canvas API: Procedurally renders the tennis ball, clean court line, contact flashes, rally moments, and start/game-over overlays over the live camera.
• FaceLandmarks: Tracks the user's head position to provide steady, responsive control of the invisible tennis paddle.
• Text On Screen: Displays the current head-juggle rally score in a left-side safe HUD zone, away from native camera controls.
• Physics2D: Runs gravity, the tennis ball, the tracked head collision paddle, and the bottom loss sensor.
• Touch Events: Starts a serve or restarts a finished rally when the player taps.
• Sound: Plays a crisp sports-game serve cue when a new head-tennis rally begins.
• Sound: Plays a soft, punchy tennis-ball pop for each successful head bounce.
• Sound: Plays an uplifting achievement chime at each golden-rally milestone.
• Sound: Plays a gentle descending game-over tone when the ball reaches the ground.