Hi Abhinav,
Please refrain from posting screenshots of your code because it’s impossible to copy and paste lines from them. Instead, paste it here and format it properly.
Input.mousePosition.x/Screen.width normalises the screen. We get values ranging from 0 to 1. We multiply the value by 16 to get values ranging from 0 to 16.
The bottom left World Space coordinate in our camera viewport is (0, 0), our right edge is at x = 16.
Did this clear it up for you?
See also:
- Forum User Guides : How to mark a topic as solved