2D Sprite Animation Flashcards
6 cards from real 2D Game Development practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 2D Sprite Animation flashcards as text
What is a 'hitbox' animation event used for?
Answer: Activating a collision zone at a specific frame during an attack animation
Hitbox animation events enable or disable an attack collider at precise frames so damage is only dealt during the active part of the swing.
What is the purpose of an animation 'mask' in 2D skeletal animation?
Answer: Restrict an animation to affect only specific bones, allowing other bones to play a different animation
An animation mask isolates which bones are affected by a clip, enabling the upper body to play an attack while the lower body plays a run animation simultaneously.
What does 'sprite atlas packing' optimize in a 2D game?
Answer: Reduces draw calls by batching sprites that share the same texture atlas
Packing sprites into a shared atlas allows the GPU to batch render multiple sprites in a single draw call instead of one call per sprite.
What is the '8-direction' animation technique in 2D top-down games?
Answer: Creating separate animation sets for each of the 8 movement directions
8-direction animation uses distinct sprite sets for up, down, left, right, and the four diagonals to give a character proper visual orientation.
What is 'anticipation' in game animation principles?
Answer: A preparatory motion before the main action that signals what is about to happen
Anticipation is a small countermovement before the main action (like a crouch before a jump) that makes animation feel more natural and readable.
What is the role of an 'animation event' (or frame callback) in sprite animation?
Answer: Triggering game logic (like sounds or effects) at a specific frame
Animation events allow you to call functions at specific frames, such as playing a footstep sound exactly when a foot lands.