Visual FX — Loop Adventure Docs

SpriteExpandAnimation

Continuously animates a SpriteRenderer's size using a sine wave, producing a breathing or pulsing effect. Attach to any world-space sprite.

Inspector Fields

Field	Type	Description
`speed`	`float`	Frequency of the oscillation in cycles per second.
`amplitude`	`float`	Maximum size change in world units. Default: 1.
`horizontal`	`float` [0–1]	Horizontal contribution to the expansion. Set to 0 to animate only vertically.
`vertical`	`float` [0–1]	Vertical contribution to the expansion. Set to 0 to animate only horizontally.

SinExpandAnimation

Same sine-wave breathing effect as SpriteExpandAnimation, but targets a RectTransform's sizeDelta for use in UI canvases. The animation timer resets each time the component is enabled, keeping synchronized groups in phase.

Inspector Fields

Field	Type	Description
`speed`	`float`	Frequency of the oscillation in cycles per second.
`amplitude`	`float`	Maximum size change in pixels. Default: 1.
`horizontal`	`float` [0–1]	Horizontal contribution to the size change.
`vertical`	`float` [0–1]	Vertical contribution to the size change.

HoveringMouse

Scales a UI element up when the pointer hovers over it and back down when it leaves, with optional audio feedback. Implements IPointerEnterHandler and IPointerExitHandler. Automatically suppresses the effect if a sibling Button is not interactable.

Inspector Fields

Field	Type	Description
`maxSize`	`float`	The local scale the element grows to when hovered. Default: 2.
`speed`	`float`	Lerp speed for the scale transition in and out. Default: 1.
`audioSource`	`AudioSource`	Audio source used to play hover sounds.
`muteOnRunning`	`bool`	When enabled, suppresses hover sounds while instructions are executing.
`enterSound`	`AudioClip`	Played when the pointer enters the element.
`exitSound`	`AudioClip`	Played when the pointer leaves the element.
`volume`	`float` [0–1]	Volume multiplier for both hover sounds. Default: 1.

CloudsController

Procedurally spawns and drifts a set of decorative cloud GameObjects within a rectangular area. Clouds that exit the right edge wrap back to the left at a random vertical position. Draws its bounding area as a cyan wire cube in the Scene view.

Inspector Fields

Field	Type	Description
`areaSize`	`Vector2`	Width and height of the rectangular cloud spawn and drift area.
`prefabs`	`GameObject[]`	Pool of cloud prefabs chosen at random when a new cloud is spawned.
`minSpeed`	`float`	Minimum drift speed in world units per second.
`maxSpeed`	`float`	Maximum drift speed in world units per second.
`amount`	`int`	Total number of cloud instances to create and simulate.