KAPLAY Docs, map

(v: number, l1: number, h1: number, l2: number, h2: number): number

Map a value from one range to another range. If the value overshoots, the source range, the result values will also do. For clamping check mapc

param v- The value the function will depend on.

param l1- The minimum value of the source range.

param h1- The minimum result value.

param l2- The maximum value of the source range.

param h2- The maximum result value.

onUpdate(() => {
     // Redness will be 0 when the mouse is at the left edge and 255 when the mouse is at the right edge
     const redness = map(mousePos().x, 0, width(), 0, 255)
     setBackground(rgb(redness, 0, 0))
})

returns The result value based on the source value.

since v2000.0

group Math