Function ScreenX

internal/app/notes.go:75–77

ScreenX / ScreenY convert a world cell to screen (no bob applied).

(worldX, zoom int)

// ScreenX / ScreenY convert a world cell to screen (no bob applied).
func ScreenX(worldX, zoom int) int {
	return int(float32(worldX)*zoomScale(zoom) + 0.5)
}

func ScreenY(worldY, zoom int) int { return ScreenX(worldY, zoom) }