Answers for "snap to grid"

Javascript

1

snap to grid

/* General idea:
	
    x = floor(x / gridSize) * gridSize;
    y = floor(y / gridSize) * gridSize;
    
    floor() sets it to the beginning of the cell
    round() to the tenth place multiplied by gridSize
    ceil() to the end of the cell
*/

// example in typescript:
x = Math.round(x / gridSize) * gridSize;
y = Math.round(y / gridSize) * gridSize;

Posted by: Guest on March-02-2022

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